results/dctcp: add updated qemu logs

e2f54f09 · Antoine Kaufmann · a8de7067 · e2f54f09 · e2f54f09 · e2f54f09
Commit e2f54f09 authored Dec 05, 2020 by Antoine Kaufmann
5 changed files
--- a/results/paper_data/qt-ib-dumbbell-DCTCPm74880-4000-1.json
+++ b/results/paper_data/qt-ib-dumbbell-DCTCPm74880-4000-1.json
+{"exp_name": "qt-ib-dumbbell-DCTCPm74880-4000", "start_time": 1607103098.1405814, "end_time": 1607113986.9163697, "sims": {"nic.server.0.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.pci.server.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.eth.server.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.shm.server.0.", "0", "0", "200", "500", "500"], "stdout": ["pci connection accepted", "pci intro sent", "eth connection accepted", "eth intro sent", "pci host info received", "eth net info received"], "stderr": ["764c08503d50", "sync_pci=1 sync_eth=1", "exit main_time: 17741377123000"]}, "nic.server.1.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.pci.server.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.eth.server.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.shm.server.1.", "0", "0", "200", "500", "500"], "stdout": ["pci connection accepted", "pci intro sent", "eth connection accepted", "eth intro sent", "pci host info received", "eth net info received"], "stderr": ["6beba2f50fc4", "sync_pci=1 sync_eth=1", "exit main_time: 17741377130000"]}, "nic.client.0.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.pci.client.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.eth.client.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.shm.client.0.", "0", "0", "200", "500", "500"], "stdout": ["pci connection accepted", "pci intro sent", "eth connection accepted", "eth intro sent", "pci host info received", "eth net info received"], "stderr": ["cfe97c8055c", "sync_pci=1 sync_eth=1", "exit main_time: 17741377175000"]}, "nic.client.1.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.pci.client.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.eth.client.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.shm.client.1.", "0", "0", "200", "500", "500"], "stdout": ["pci connection accepted", "pci intro sent", "eth connection accepted", "eth intro sent", "pci host info received", "eth net info received"], "stderr": ["29c506132494", "sync_pci=1 sync_eth=1", "exit main_time: 17741376403000"]}, "net.": {"class": "NS3DumbbellNet", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/ns-3/cosim-run.sh", "cosim", "cosim-dumbbell-example", "--CosimPortLeft=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.eth.server.0.", "--CosimPortLeft=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.eth.server.1.", "--CosimPortRight=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.eth.client.0.", "--CosimPortRight=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.eth.client.1.", "--LinkRate=10Gb/s", "--LinkLatency=500ns", "--EcnTh=74880"], "stdout": [], "stderr": []}, "host.server.0": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/hdcopy.server.0,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/cfg.server.0.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.pci.server.0.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607103613.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492292] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492296] io scheduler mq-deadline registered\r", "[    0.492299] io scheduler kyber registered\r", "[    0.493391] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493570] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513614] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514212] Linux agpgart interface v0.103\r", "[    0.518124] brd: module loaded\r", "[    0.521025] loop: module loaded\r", "[    0.521095] Loading iSCSI transport class v2.0-870.\r", "[    0.522274] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522375] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522382] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524078] scsi host0: ahci\r", "[    0.524269] scsi host1: ahci\r", "[    0.524426] scsi host2: ahci\r", "[    0.524591] scsi host3: ahci\r", "[    0.524760] scsi host4: ahci\r", "[    0.524927] scsi host5: ahci\r", "[    0.524998] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.525003] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525008] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525013] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525018] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525022] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525136] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525908] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.525995] VFIO - User Level meta-driver version: 0.3\r", "[    0.526140] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526331] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526336] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526451] mousedev: PS/2 mouse device common for all mice\r", "[    0.526831] NET: Registered protocol family 17\r", "[    0.526940] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527035] IPI shorthand broadcast: enabled\r", "[    0.527044] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838276] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838362] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854962] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854974] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.855136] devtmpfs: mounted\r", "[    0.856702] Freeing unused kernel image memory: 1900K\r", "[    0.858212] Write protecting the kernel read-only data: 12288k\r", "[    0.860053] Freeing unused kernel image memory: 2032K\r", "[    0.860150] Freeing unused kernel image memory: 92K\r", "[    0.860154] rodata_test: all tests were successful\r", "[    0.860157] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.881693] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.881697] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.882158] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.886176] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.886182] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.986988] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.987105] i40e 0000:00:02.0: MAC address: 50:3d:50:08:4c:76\r", "[    0.987167] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.988725] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160925] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.1/24 dev eth0\r", "+ iperf -s -w 1M -Z dctcp\r", "------------------------------------------------------------\r", "Server listening on TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 999.999 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42c7a813, max_idle_ns: 881590565951 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "[  5] local 192.168.64.1 port 5001 connected with 192.168.64.3 port 59568\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  5]  0.0-10.0 sec  5.20 GBytes  4.47 Gbits/sec\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.server.1": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/hdcopy.server.1,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/cfg.server.1.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.pci.server.1.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607103613.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492244] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492248] io scheduler mq-deadline registered\r", "[    0.492251] io scheduler kyber registered\r", "[    0.493353] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493532] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513576] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514171] Linux agpgart interface v0.103\r", "[    0.518111] brd: module loaded\r", "[    0.521012] loop: module loaded\r", "[    0.521082] Loading iSCSI transport class v2.0-870.\r", "[    0.522262] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522363] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522370] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524066] scsi host0: ahci\r", "[    0.524261] scsi host1: ahci\r", "[    0.524419] scsi host2: ahci\r", "[    0.524583] scsi host3: ahci\r", "[    0.524752] scsi host4: ahci\r", "[    0.524919] scsi host5: ahci\r", "[    0.524990] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.524995] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525000] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525005] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525010] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525015] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525128] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525938] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.526025] VFIO - User Level meta-driver version: 0.3\r", "[    0.526169] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526357] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526362] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526441] mousedev: PS/2 mouse device common for all mice\r", "[    0.526821] NET: Registered protocol family 17\r", "[    0.526929] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527025] IPI shorthand broadcast: enabled\r", "[    0.527033] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838276] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838361] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854953] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854965] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.855127] devtmpfs: mounted\r", "[    0.856693] Freeing unused kernel image memory: 1900K\r", "[    0.858212] Write protecting the kernel read-only data: 12288k\r", "[    0.860053] Freeing unused kernel image memory: 2032K\r", "[    0.860150] Freeing unused kernel image memory: 92K\r", "[    0.860154] rodata_test: all tests were successful\r", "[    0.860157] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.881767] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.881771] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.882234] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.886249] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.886255] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.987061] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.987178] i40e 0000:00:02.0: MAC address: c4:0f:f5:a2:eb:6b\r", "[    0.987240] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.988797] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160958] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.2/24 dev eth0\r", "+ iperf -s -w 1M -Z dctcp\r", "------------------------------------------------------------\r", "Server listening on TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 1000.000 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "[  5] local 192.168.64.2 port 5001 connected with 192.168.64.4 port 55936\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  5]  0.0-10.0 sec  5.14 GBytes  4.41 Gbits/sec\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.client.0": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/hdcopy.client.0,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/cfg.client.0.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.pci.client.0.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607103613.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492244] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492248] io scheduler mq-deadline registered\r", "[    0.492251] io scheduler kyber registered\r", "[    0.493353] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493532] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513576] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514171] Linux agpgart interface v0.103\r", "[    0.518111] brd: module loaded\r", "[    0.521012] loop: module loaded\r", "[    0.521082] Loading iSCSI transport class v2.0-870.\r", "[    0.522262] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522363] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522370] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524066] scsi host0: ahci\r", "[    0.524261] scsi host1: ahci\r", "[    0.524419] scsi host2: ahci\r", "[    0.524583] scsi host3: ahci\r", "[    0.524752] scsi host4: ahci\r", "[    0.524919] scsi host5: ahci\r", "[    0.524990] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.524995] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525000] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525005] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525010] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525015] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525128] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525938] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.526025] VFIO - User Level meta-driver version: 0.3\r", "[    0.526169] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526357] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526362] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526441] mousedev: PS/2 mouse device common for all mice\r", "[    0.526821] NET: Registered protocol family 17\r", "[    0.526929] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527025] IPI shorthand broadcast: enabled\r", "[    0.527033] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838276] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838361] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854950] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854962] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.855124] devtmpfs: mounted\r", "[    0.856690] Freeing unused kernel image memory: 1900K\r", "[    0.858212] Write protecting the kernel read-only data: 12288k\r", "[    0.860053] Freeing unused kernel image memory: 2032K\r", "[    0.860150] Freeing unused kernel image memory: 92K\r", "[    0.860154] rodata_test: all tests were successful\r", "[    0.860157] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.881717] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.881722] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.882182] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.886199] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.886205] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.987012] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.987129] i40e 0000:00:02.0: MAC address: 5c:05:c8:97:fe:0c\r", "[    0.987191] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.988748] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160953] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164548] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.3/24 dev eth0\r", "+ sleep 2\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 1000.000 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "+ iperf -w 1M -c 192.168.64.1 -Z dctcp -i 1\r", "------------------------------------------------------------\r", "Client connecting to 192.168.64.1, TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[  4] local 192.168.64.3 port 59568 connected with 192.168.64.1 port 5001\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  4]  0.0- 1.0 sec   529 MBytes  4.44 Gbits/sec\r", "[  4]  1.0- 2.0 sec   527 MBytes  4.42 Gbits/sec\r", "[  4]  2.0- 3.0 sec   535 MBytes  4.49 Gbits/sec\r", "[  4]  3.0- 4.0 sec   541 MBytes  4.54 Gbits/sec\r", "[  4]  4.0- 5.0 sec   534 MBytes  4.48 Gbits/sec\r", "[  4]  5.0- 6.0 sec   530 MBytes  4.44 Gbits/sec\r", "[  4]  6.0- 7.0 sec   540 MBytes  4.53 Gbits/sec\r", "[  4]  7.0- 8.0 sec   529 MBytes  4.44 Gbits/sec\r", "[  4]  8.0- 9.0 sec   530 MBytes  4.45 Gbits/sec\r", "[  4]  9.0-10.0 sec   534 MBytes  4.48 Gbits/sec\r", "[  4]  0.0-10.0 sec  5.20 GBytes  4.47 Gbits/sec\r", "+ sleep 20\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.client.1": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/hdcopy.client.1,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/cfg.client.1.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm74880-4000/1/nic.pci.client.1.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607103613.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492244] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492248] io scheduler mq-deadline registered\r", "[    0.492251] io scheduler kyber registered\r", "[    0.493353] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493532] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513576] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514171] Linux agpgart interface v0.103\r", "[    0.518111] brd: module loaded\r", "[    0.521012] loop: module loaded\r", "[    0.521082] Loading iSCSI transport class v2.0-870.\r", "[    0.522262] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522363] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522370] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524066] scsi host0: ahci\r", "[    0.524261] scsi host1: ahci\r", "[    0.524419] scsi host2: ahci\r", "[    0.524583] scsi host3: ahci\r", "[    0.524752] scsi host4: ahci\r", "[    0.524919] scsi host5: ahci\r", "[    0.524990] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.524995] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525000] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525005] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525010] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525015] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525128] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525938] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.526025] VFIO - User Level meta-driver version: 0.3\r", "[    0.526169] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526357] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526362] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526441] mousedev: PS/2 mouse device common for all mice\r", "[    0.526821] NET: Registered protocol family 17\r", "[    0.526929] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527025] IPI shorthand broadcast: enabled\r", "[    0.527033] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837894]  sda: sda1\r", "[    0.838285] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838365] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854955] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854967] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.855129] devtmpfs: mounted\r", "[    0.856695] Freeing unused kernel image memory: 1900K\r", "[    0.858212] Write protecting the kernel read-only data: 12288k\r", "[    0.860053] Freeing unused kernel image memory: 2032K\r", "[    0.860150] Freeing unused kernel image memory: 92K\r", "[    0.860154] rodata_test: all tests were successful\r", "[    0.860157] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.881762] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.881767] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.882229] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.886244] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.886251] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.987057] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.987174] i40e 0000:00:02.0: MAC address: 94:24:13:06:c5:29\r", "[    0.987235] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.988792] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160950] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164548] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.4/24 dev eth0\r", "+ sleep 2\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 1000.000 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "+ iperf -w 1M -c 192.168.64.2 -Z dctcp -i 1\r", "------------------------------------------------------------\r", "Client connecting to 192.168.64.2, TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[  4] local 192.168.64.4 port 55936 connected with 192.168.64.2 port 5001\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  4]  0.0- 1.0 sec   532 MBytes  4.47 Gbits/sec\r", "[  4]  1.0- 2.0 sec   531 MBytes  4.45 Gbits/sec\r", "[  4]  2.0- 3.0 sec   526 MBytes  4.41 Gbits/sec\r", "[  4]  3.0- 4.0 sec   519 MBytes  4.35 Gbits/sec\r", "[  4]  4.0- 5.0 sec   524 MBytes  4.40 Gbits/sec\r", "[  4]  5.0- 6.0 sec   530 MBytes  4.44 Gbits/sec\r", "[  4]  6.0- 7.0 sec   520 MBytes  4.36 Gbits/sec\r", "[  4]  7.0- 8.0 sec   528 MBytes  4.43 Gbits/sec\r", "[  4]  8.0- 9.0 sec   531 MBytes  4.45 Gbits/sec\r", "[  4]  9.0-10.0 sec   525 MBytes  4.40 Gbits/sec\r", "[  4]  0.0-10.0 sec  5.14 GBytes  4.42 Gbits/sec\r", "+ sleep 2\r", "+ poweroff -f\r", "Powering off.\r", "[   17.676897] sd 1:0:0:0: [sdb] Synchronizing SCSI cache\r", "[   17.676904] sd 1:0:0:0: [sdb] Stopping disk\r", "[   17.676911] sd 0:0:0:0: [sda] Synchronizing SCSI cache\r", "[   17.677460] sd 0:0:0:0: [sda] Stopping disk\r", "[   17.730145] ACPI: Preparing to enter system sleep state S5\r", "[   17.730156] reboot: Power down\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}}, "success": true}
\ No newline at end of file
--- a/results/paper_data/qt-ib-dumbbell-DCTCPm8320-4000-1.json
+++ b/results/paper_data/qt-ib-dumbbell-DCTCPm8320-4000-1.json
+{"exp_name": "qt-ib-dumbbell-DCTCPm8320-4000", "start_time": 1607103480.3965936, "end_time": 1607113903.2933013, "sims": {"nic.server.0.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.pci.server.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.eth.server.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.shm.server.0.", "0", "0", "200", "500", "500"], "stdout": ["pci connection accepted", "pci intro sent", "eth connection accepted", "eth intro sent", "pci host info received", "eth net info received"], "stderr": ["7a39e7024690", "sync_pci=1 sync_eth=1", "exit main_time: 15274380944000"]}, "nic.server.1.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.pci.server.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.eth.server.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.shm.server.1.", "0", "0", "200", "500", "500"], "stdout": ["pci connection accepted", "pci intro sent", "eth connection accepted", "eth intro sent", "pci host info received", "eth net info received"], "stderr": ["69afc2044bc4", "sync_pci=1 sync_eth=1", "exit main_time: 15274380869000"]}, "nic.client.0.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.pci.client.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.eth.client.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.shm.client.0.", "0", "0", "200", "500", "500"], "stdout": ["eth connection accepted", "eth intro sent", "pci connection accepted", "pci intro sent", "pci host info received", "eth net info received"], "stderr": ["5926791f50f8", "sync_pci=1 sync_eth=1", "exit main_time: 15274380892000"]}, "nic.client.1.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.pci.client.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.eth.client.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.shm.client.1.", "0", "0", "200", "500", "500"], "stdout": ["eth connection accepted", "eth intro sent", "pci connection accepted", "pci intro sent", "pci host info received", "eth net info received"], "stderr": ["489cb0315630", "sync_pci=1 sync_eth=1", "exit main_time: 15274380102000"]}, "net.": {"class": "NS3DumbbellNet", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/ns-3/cosim-run.sh", "cosim", "cosim-dumbbell-example", "--CosimPortLeft=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.eth.server.0.", "--CosimPortLeft=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.eth.server.1.", "--CosimPortRight=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.eth.client.0.", "--CosimPortRight=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.eth.client.1.", "--LinkRate=10Gb/s", "--LinkLatency=500ns", "--EcnTh=8320"], "stdout": [], "stderr": []}, "host.server.0": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/hdcopy.server.0,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/cfg.server.0.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.pci.server.0.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607104392.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492292] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492296] io scheduler mq-deadline registered\r", "[    0.492299] io scheduler kyber registered\r", "[    0.493391] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493570] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513614] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514212] Linux agpgart interface v0.103\r", "[    0.518124] brd: module loaded\r", "[    0.521025] loop: module loaded\r", "[    0.521095] Loading iSCSI transport class v2.0-870.\r", "[    0.522274] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522375] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522382] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524078] scsi host0: ahci\r", "[    0.524269] scsi host1: ahci\r", "[    0.524426] scsi host2: ahci\r", "[    0.524591] scsi host3: ahci\r", "[    0.524760] scsi host4: ahci\r", "[    0.524927] scsi host5: ahci\r", "[    0.524998] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.525003] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525008] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525013] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525018] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525022] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525136] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525908] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.525995] VFIO - User Level meta-driver version: 0.3\r", "[    0.526140] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526331] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526336] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526451] mousedev: PS/2 mouse device common for all mice\r", "[    0.526831] NET: Registered protocol family 17\r", "[    0.526940] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527035] IPI shorthand broadcast: enabled\r", "[    0.527044] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838276] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838362] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854088] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854100] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.854270] devtmpfs: mounted\r", "[    0.855831] Freeing unused kernel image memory: 1900K\r", "[    0.856214] Write protecting the kernel read-only data: 12288k\r", "[    0.858056] Freeing unused kernel image memory: 2032K\r", "[    0.858153] Freeing unused kernel image memory: 92K\r", "[    0.858156] rodata_test: all tests were successful\r", "[    0.858160] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.879739] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.879743] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.880204] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.884221] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.884227] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.985033] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.985150] i40e 0000:00:02.0: MAC address: 90:46:02:e7:39:7a\r", "[    0.985213] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.986770] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160917] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.1/24 dev eth0\r", "+ iperf -s -w 1M -Z dctcp\r", "------------------------------------------------------------\r", "Server listening on TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 999.999 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42c7a813, max_idle_ns: 881590565951 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "[  5] local 192.168.64.1 port 5001 connected with 192.168.64.3 port 33996\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  5]  0.0-10.0 sec  4.05 GBytes  3.48 Gbits/sec\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.server.1": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/hdcopy.server.1,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/cfg.server.1.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.pci.server.1.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607104392.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492244] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492248] io scheduler mq-deadline registered\r", "[    0.492251] io scheduler kyber registered\r", "[    0.493353] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493532] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513576] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514171] Linux agpgart interface v0.103\r", "[    0.518111] brd: module loaded\r", "[    0.521012] loop: module loaded\r", "[    0.521082] Loading iSCSI transport class v2.0-870.\r", "[    0.522262] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522363] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522370] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524066] scsi host0: ahci\r", "[    0.524261] scsi host1: ahci\r", "[    0.524419] scsi host2: ahci\r", "[    0.524583] scsi host3: ahci\r", "[    0.524752] scsi host4: ahci\r", "[    0.524919] scsi host5: ahci\r", "[    0.524990] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.524995] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525000] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525005] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525010] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525015] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525128] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525938] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.526025] VFIO - User Level meta-driver version: 0.3\r", "[    0.526169] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526357] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526362] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526441] mousedev: PS/2 mouse device common for all mice\r", "[    0.526821] NET: Registered protocol family 17\r", "[    0.526929] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527025] IPI shorthand broadcast: enabled\r", "[    0.527033] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838276] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838361] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.853653] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.853665] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.853830] devtmpfs: mounted\r", "[    0.855395] Freeing unused kernel image memory: 1900K\r", "[    0.857216] Write protecting the kernel read-only data: 12288k\r", "[    0.859059] Freeing unused kernel image memory: 2032K\r", "[    0.859155] Freeing unused kernel image memory: 92K\r", "[    0.859159] rodata_test: all tests were successful\r", "[    0.859162] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.880772] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.880777] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.881239] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.885254] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.885260] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.986066] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.986183] i40e 0000:00:02.0: MAC address: c4:4b:04:c2:af:69\r", "[    0.986245] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.987802] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160938] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.2/24 dev eth0\r", "+ iperf -s -w 1M -Z dctcp\r", "------------------------------------------------------------\r", "Server listening on TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 1000.000 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "[  5] local 192.168.64.2 port 5001 connected with 192.168.64.4 port 45274\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  5]  0.0-10.0 sec  4.05 GBytes  3.48 Gbits/sec\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.client.0": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/hdcopy.client.0,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/cfg.client.0.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.pci.client.0.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607104392.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492292] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492296] io scheduler mq-deadline registered\r", "[    0.492299] io scheduler kyber registered\r", "[    0.493391] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493570] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513614] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514212] Linux agpgart interface v0.103\r", "[    0.518124] brd: module loaded\r", "[    0.521025] loop: module loaded\r", "[    0.521095] Loading iSCSI transport class v2.0-870.\r", "[    0.522274] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522375] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522382] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524078] scsi host0: ahci\r", "[    0.524269] scsi host1: ahci\r", "[    0.524426] scsi host2: ahci\r", "[    0.524591] scsi host3: ahci\r", "[    0.524760] scsi host4: ahci\r", "[    0.524927] scsi host5: ahci\r", "[    0.524998] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.525003] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525008] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525013] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525018] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525022] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525136] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525908] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.525995] VFIO - User Level meta-driver version: 0.3\r", "[    0.526140] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526331] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526336] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526451] mousedev: PS/2 mouse device common for all mice\r", "[    0.526831] NET: Registered protocol family 17\r", "[    0.526940] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527035] IPI shorthand broadcast: enabled\r", "[    0.527044] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838282] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838362] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.853755] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.853767] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.853929] devtmpfs: mounted\r", "[    0.855493] Freeing unused kernel image memory: 1900K\r", "[    0.857216] Write protecting the kernel read-only data: 12288k\r", "[    0.859059] Freeing unused kernel image memory: 2032K\r", "[    0.859155] Freeing unused kernel image memory: 92K\r", "[    0.859159] rodata_test: all tests were successful\r", "[    0.859162] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.880792] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.880796] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.881259] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.885275] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.885281] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.986087] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.986204] i40e 0000:00:02.0: MAC address: f8:50:1f:79:26:59\r", "[    0.986267] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.987824] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160917] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.3/24 dev eth0\r", "+ sleep 2\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 1000.000 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "+ iperf -w 1M -c 192.168.64.1 -Z dctcp -i 1\r", "------------------------------------------------------------\r", "Client connecting to 192.168.64.1, TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[  4] local 192.168.64.3 port 33996 connected with 192.168.64.1 port 5001\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  4]  0.0- 1.0 sec   416 MBytes  3.49 Gbits/sec\r", "[  4]  1.0- 2.0 sec   414 MBytes  3.47 Gbits/sec\r", "[  4]  2.0- 3.0 sec   414 MBytes  3.47 Gbits/sec\r", "[  4]  3.0- 4.0 sec   414 MBytes  3.48 Gbits/sec\r", "[  4]  4.0- 5.0 sec   416 MBytes  3.49 Gbits/sec\r", "[  4]  5.0- 6.0 sec   415 MBytes  3.48 Gbits/sec\r", "[  4]  6.0- 7.0 sec   414 MBytes  3.47 Gbits/sec\r", "[  4]  7.0- 8.0 sec   417 MBytes  3.50 Gbits/sec\r", "[  4]  8.0- 9.0 sec   414 MBytes  3.47 Gbits/sec\r", "[  4]  9.0-10.0 sec   414 MBytes  3.47 Gbits/sec\r", "[  4]  0.0-10.0 sec  4.05 GBytes  3.48 Gbits/sec\r", "+ sleep 20\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.client.1": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/hdcopy.client.1,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/cfg.client.1.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm8320-4000/1/nic.pci.client.1.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607104392.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492244] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492248] io scheduler mq-deadline registered\r", "[    0.492251] io scheduler kyber registered\r", "[    0.493353] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493532] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513576] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514171] Linux agpgart interface v0.103\r", "[    0.518111] brd: module loaded\r", "[    0.521012] loop: module loaded\r", "[    0.521082] Loading iSCSI transport class v2.0-870.\r", "[    0.522262] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522363] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522370] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524066] scsi host0: ahci\r", "[    0.524261] scsi host1: ahci\r", "[    0.524419] scsi host2: ahci\r", "[    0.524583] scsi host3: ahci\r", "[    0.524752] scsi host4: ahci\r", "[    0.524919] scsi host5: ahci\r", "[    0.524990] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.524995] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525000] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525005] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525010] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525015] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525128] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525938] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.526025] VFIO - User Level meta-driver version: 0.3\r", "[    0.526169] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526357] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526362] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526441] mousedev: PS/2 mouse device common for all mice\r", "[    0.526821] NET: Registered protocol family 17\r", "[    0.526929] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527025] IPI shorthand broadcast: enabled\r", "[    0.527033] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838276] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838361] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854091] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854103] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.854273] devtmpfs: mounted\r", "[    0.855835] Freeing unused kernel image memory: 1900K\r", "[    0.856214] Write protecting the kernel read-only data: 12288k\r", "[    0.858056] Freeing unused kernel image memory: 2032K\r", "[    0.858153] Freeing unused kernel image memory: 92K\r", "[    0.858156] rodata_test: all tests were successful\r", "[    0.858160] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.879741] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.879745] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.880206] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.884223] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.884229] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.985035] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.985152] i40e 0000:00:02.0: MAC address: 30:56:31:b0:9c:48\r", "[    0.985215] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.986772] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160924] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.4/24 dev eth0\r", "+ sleep 2\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 1000.000 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "+ iperf -w 1M -c 192.168.64.2 -Z dctcp -i 1\r", "------------------------------------------------------------\r", "Client connecting to 192.168.64.2, TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[  4] local 192.168.64.4 port 45274 connected with 192.168.64.2 port 5001\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  4]  0.0- 1.0 sec   416 MBytes  3.49 Gbits/sec\r", "[  4]  1.0- 2.0 sec   414 MBytes  3.47 Gbits/sec\r", "[  4]  2.0- 3.0 sec   415 MBytes  3.48 Gbits/sec\r", "[  4]  3.0- 4.0 sec   414 MBytes  3.47 Gbits/sec\r", "[  4]  4.0- 5.0 sec   413 MBytes  3.46 Gbits/sec\r", "[  4]  5.0- 6.0 sec   415 MBytes  3.48 Gbits/sec\r", "[  4]  6.0- 7.0 sec   415 MBytes  3.48 Gbits/sec\r", "[  4]  7.0- 8.0 sec   415 MBytes  3.48 Gbits/sec\r", "[  4]  8.0- 9.0 sec   415 MBytes  3.48 Gbits/sec\r", "[  4]  9.0-10.0 sec   416 MBytes  3.49 Gbits/sec\r", "[  4]  0.0-10.0 sec  4.05 GBytes  3.48 Gbits/sec\r", "+ sleep 2\r", "+ poweroff -f\r", "Powering off.\r", "[   15.209979] sd 1:0:0:0: [sdb] Synchronizing SCSI cache\r", "[   15.209986] sd 1:0:0:0: [sdb] Stopping disk\r", "[   15.209994] sd 0:0:0:0: [sda] Synchronizing SCSI cache\r", "[   15.210216] sd 0:0:0:0: [sda] Stopping disk\r", "[   15.263149] ACPI: Preparing to enter system sleep state S5\r", "[   15.263160] reboot: Power down\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}}, "success": true}
\ No newline at end of file
--- a/results/paper_data/qt-ib-dumbbell-DCTCPm83200-4000-1.json
+++ b/results/paper_data/qt-ib-dumbbell-DCTCPm83200-4000-1.json
--- a/results/paper_data/qt-ib-dumbbell-DCTCPm91520-4000-1.json
+++ b/results/paper_data/qt-ib-dumbbell-DCTCPm91520-4000-1.json
+{"exp_name": "qt-ib-dumbbell-DCTCPm91520-4000", "start_time": 1607103098.205198, "end_time": 1607113985.8495233, "sims": {"nic.server.0.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.pci.server.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.eth.server.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.shm.server.0.", "0", "0", "200", "500", "500"], "stdout": ["pci connection accepted", "pci intro sent", "eth connection accepted", "eth intro sent", "pci host info received", "eth net info received"], "stderr": ["114b3cf7dbb8", "sync_pci=1 sync_eth=1", "exit main_time: 17778377495000"]}, "nic.server.1.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.pci.server.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.eth.server.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.shm.server.1.", "0", "0", "200", "500", "500"], "stdout": ["pci connection accepted", "pci intro sent", "eth connection accepted", "eth intro sent", "pci host info received", "eth net info received"], "stderr": ["c1c59de0ec", "sync_pci=1 sync_eth=1", "exit main_time: 17778377459000"]}, "nic.client.0.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.pci.client.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.eth.client.0.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.shm.client.0.", "0", "0", "200", "500", "500"], "stdout": ["eth connection accepted", "eth intro sent", "pci connection accepted", "pci intro sent", "pci host info received", "eth net info received"], "stderr": ["2e11ca5cfaf0", "sync_pci=1 sync_eth=1", "exit main_time: 17778377489000"]}, "nic.client.1.": {"class": "I40eNIC", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/i40e_bm/i40e_bm", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.pci.client.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.eth.client.1.", "/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.shm.client.1.", "0", "0", "200", "500", "500"], "stdout": ["eth connection accepted", "eth intro sent", "pci connection accepted", "pci intro sent", "pci host info received", "eth net info received"], "stderr": ["1d8852c10028", "sync_pci=1 sync_eth=1", "exit main_time: 17778376643000"]}, "net.": {"class": "NS3DumbbellNet", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/ns-3/cosim-run.sh", "cosim", "cosim-dumbbell-example", "--CosimPortLeft=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.eth.server.0.", "--CosimPortLeft=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.eth.server.1.", "--CosimPortRight=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.eth.client.0.", "--CosimPortRight=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.eth.client.1.", "--LinkRate=10Gb/s", "--LinkLatency=500ns", "--EcnTh=91520"], "stdout": [], "stderr": []}, "host.server.0": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/hdcopy.server.0,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/cfg.server.0.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.pci.server.0.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607103573.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492292] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492296] io scheduler mq-deadline registered\r", "[    0.492299] io scheduler kyber registered\r", "[    0.493391] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493570] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513614] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514212] Linux agpgart interface v0.103\r", "[    0.518124] brd: module loaded\r", "[    0.521025] loop: module loaded\r", "[    0.521095] Loading iSCSI transport class v2.0-870.\r", "[    0.522274] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522375] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522382] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524078] scsi host0: ahci\r", "[    0.524269] scsi host1: ahci\r", "[    0.524426] scsi host2: ahci\r", "[    0.524591] scsi host3: ahci\r", "[    0.524760] scsi host4: ahci\r", "[    0.524927] scsi host5: ahci\r", "[    0.524998] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.525003] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525008] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525013] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525018] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525022] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525136] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525908] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.525995] VFIO - User Level meta-driver version: 0.3\r", "[    0.526140] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526331] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526336] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526451] mousedev: PS/2 mouse device common for all mice\r", "[    0.526831] NET: Registered protocol family 17\r", "[    0.526940] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527035] IPI shorthand broadcast: enabled\r", "[    0.527044] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838282] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838362] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854906] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854918] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.855080] devtmpfs: mounted\r", "[    0.856646] Freeing unused kernel image memory: 1900K\r", "[    0.858212] Write protecting the kernel read-only data: 12288k\r", "[    0.860053] Freeing unused kernel image memory: 2032K\r", "[    0.860150] Freeing unused kernel image memory: 92K\r", "[    0.860154] rodata_test: all tests were successful\r", "[    0.860157] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.881716] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.881721] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.882181] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.886198] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.886205] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.987012] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.987129] i40e 0000:00:02.0: MAC address: b8:db:f7:3c:4b:11\r", "[    0.987190] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.988747] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160906] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.1/24 dev eth0\r", "+ iperf -s -w 1M -Z dctcp\r", "------------------------------------------------------------\r", "Server listening on TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 999.999 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42c7a813, max_idle_ns: 881590565951 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "[  5] local 192.168.64.1 port 5001 connected with 192.168.64.3 port 59458\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  5]  0.0-10.0 sec  5.23 GBytes  4.49 Gbits/sec\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.server.1": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/hdcopy.server.1,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/cfg.server.1.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.pci.server.1.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607103573.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492292] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492296] io scheduler mq-deadline registered\r", "[    0.492299] io scheduler kyber registered\r", "[    0.493391] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493570] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513614] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514212] Linux agpgart interface v0.103\r", "[    0.518124] brd: module loaded\r", "[    0.521025] loop: module loaded\r", "[    0.521095] Loading iSCSI transport class v2.0-870.\r", "[    0.522274] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522375] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522382] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524078] scsi host0: ahci\r", "[    0.524269] scsi host1: ahci\r", "[    0.524426] scsi host2: ahci\r", "[    0.524591] scsi host3: ahci\r", "[    0.524760] scsi host4: ahci\r", "[    0.524927] scsi host5: ahci\r", "[    0.524998] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.525003] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525008] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525013] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525018] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525022] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525136] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525908] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.525995] VFIO - User Level meta-driver version: 0.3\r", "[    0.526140] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526331] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526336] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526451] mousedev: PS/2 mouse device common for all mice\r", "[    0.526831] NET: Registered protocol family 17\r", "[    0.526940] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527035] IPI shorthand broadcast: enabled\r", "[    0.527044] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837894]  sda: sda1\r", "[    0.838286] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838365] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854756] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854768] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.854930] devtmpfs: mounted\r", "[    0.856492] Freeing unused kernel image memory: 1900K\r", "[    0.857214] Write protecting the kernel read-only data: 12288k\r", "[    0.859056] Freeing unused kernel image memory: 2032K\r", "[    0.859153] Freeing unused kernel image memory: 92K\r", "[    0.859157] rodata_test: all tests were successful\r", "[    0.859160] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.880777] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.880782] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.881245] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.885260] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.885266] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.986072] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.986189] i40e 0000:00:02.0: MAC address: ec:e0:9d:c5:c1:00\r", "[    0.986251] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.987808] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160936] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.2/24 dev eth0\r", "+ iperf -s -w 1M -Z dctcp\r", "------------------------------------------------------------\r", "Server listening on TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 999.999 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42c7a813, max_idle_ns: 881590565951 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "[  5] local 192.168.64.2 port 5001 connected with 192.168.64.4 port 51984\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  5]  0.0-10.0 sec  5.35 GBytes  4.59 Gbits/sec\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.client.0": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/hdcopy.client.0,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/cfg.client.0.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.pci.client.0.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607103573.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492244] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492248] io scheduler mq-deadline registered\r", "[    0.492251] io scheduler kyber registered\r", "[    0.493353] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493532] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513576] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514171] Linux agpgart interface v0.103\r", "[    0.518111] brd: module loaded\r", "[    0.521012] loop: module loaded\r", "[    0.521082] Loading iSCSI transport class v2.0-870.\r", "[    0.522262] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522363] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522370] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524066] scsi host0: ahci\r", "[    0.524261] scsi host1: ahci\r", "[    0.524419] scsi host2: ahci\r", "[    0.524583] scsi host3: ahci\r", "[    0.524752] scsi host4: ahci\r", "[    0.524919] scsi host5: ahci\r", "[    0.524990] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.524995] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525000] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525005] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525010] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525015] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525128] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525938] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.526025] VFIO - User Level meta-driver version: 0.3\r", "[    0.526169] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526357] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526362] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526441] mousedev: PS/2 mouse device common for all mice\r", "[    0.526821] NET: Registered protocol family 17\r", "[    0.526929] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527025] IPI shorthand broadcast: enabled\r", "[    0.527033] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838282] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838361] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854760] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854772] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.854934] devtmpfs: mounted\r", "[    0.856497] Freeing unused kernel image memory: 1900K\r", "[    0.857214] Write protecting the kernel read-only data: 12288k\r", "[    0.859056] Freeing unused kernel image memory: 2032K\r", "[    0.859153] Freeing unused kernel image memory: 92K\r", "[    0.859157] rodata_test: all tests were successful\r", "[    0.859160] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.880765] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.880770] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.881232] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.885247] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.885254] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.986060] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.986177] i40e 0000:00:02.0: MAC address: f0:fa:5c:ca:11:2e\r", "[    0.986238] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.987795] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160903] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.3/24 dev eth0\r", "+ sleep 2\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 1000.000 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "+ iperf -w 1M -c 192.168.64.1 -Z dctcp -i 1\r", "------------------------------------------------------------\r", "Client connecting to 192.168.64.1, TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[  4] local 192.168.64.3 port 59458 connected with 192.168.64.1 port 5001\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  4]  0.0- 1.0 sec   537 MBytes  4.50 Gbits/sec\r", "[  4]  1.0- 2.0 sec   536 MBytes  4.50 Gbits/sec\r", "[  4]  2.0- 3.0 sec   539 MBytes  4.52 Gbits/sec\r", "[  4]  3.0- 4.0 sec   542 MBytes  4.55 Gbits/sec\r", "[  4]  4.0- 5.0 sec   526 MBytes  4.41 Gbits/sec\r", "[  4]  5.0- 6.0 sec   536 MBytes  4.50 Gbits/sec\r", "[  4]  6.0- 7.0 sec   548 MBytes  4.60 Gbits/sec\r", "[  4]  7.0- 8.0 sec   540 MBytes  4.53 Gbits/sec\r", "[  4]  8.0- 9.0 sec   531 MBytes  4.46 Gbits/sec\r", "[  4]  9.0-10.0 sec   524 MBytes  4.40 Gbits/sec\r", "[  4]  0.0-10.0 sec  5.23 GBytes  4.50 Gbits/sec\r", "+ sleep 20\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}, "host.client.1": {"class": "QemuHost", "cmd": ["/DS/endhost-networking/work/sim/antoine/endhostsim-code/qemu/build/x86_64-softmmu/qemu-system-x86_64", "-machine", "q35", "-serial", "mon:stdio", "-display", "none", "-nic", "none", "-kernel", "/DS/endhost-networking/work/sim/antoine/endhostsim-code/images/bzImage", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/hdcopy.client.1,if=ide,index=0,media=disk", "-drive", "file=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/cfg.client.1.tar,if=ide,index=1,media=disk,driver=raw", "-append", "earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw", "-m", "4096", "-smp", "1", "-cpu", "Skylake-Server", "-icount", "shift=-1,sleep=off", "-chardev", "socket,path=/local/var/tmp/antoinek-work/qt-ib-dumbbell-DCTCPm91520-4000/1/nic.pci.client.1.,id=cosimcd", "-device", "cosim-pci,chardev=cosimcd,sync=on,sync-mode=0,pci-latency=500,sync-period=200"], "stdout": ["early console in extract_kernel\r", "input_data: 0x000000000210e2c8\r", "input_len: 0x00000000003d1ee2\r", "output: 0x0000000001000000\r", "output_len: 0x00000000014baa98\r", "kernel_total_size: 0x0000000001226000\r", "needed_size: 0x0000000001600000\r", "trampoline_32bit: 0x000000000009d000\r", "\r", "Decompressing Linux... Parsing ELF... done.\r", "Booting the kernel.\r", "[    0.000000] Linux version 5.4.46 (antoinek@brain21) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Thu Oct 29 23:28:00 CET 2020\r", "[    0.000000] Command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'\r", "[    0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'\r", "[    0.000000] x86/fpu: xstate_offset[9]: 2688, xstate_sizes[9]:    8\r", "[    0.000000] x86/fpu: Enabled xstate features 0x203, context size is 2696 bytes, using 'standard' format.\r", "[    0.000000] BIOS-provided physical RAM map:\r", "[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable\r", "[    0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved\r", "[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable\r", "[    0.000000] printk: bootconsole [earlyser0] enabled\r", "[    0.000000] NX (Execute Disable) protection: active\r", "[    0.000000] SMBIOS 2.8 present.\r", "[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014\r", "[    0.000000] tsc: Fast TSC calibration using PIT\r", "[    0.000000] tsc: calibrated TSC: tsc_freq=999989\r", "[    0.000000] tsc: Detected 999.989 MHz processor\r", "[    0.002515] last_pfn = 0x180000 max_arch_pfn = 0x400000000\r", "[    0.002530] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  \r", "[    0.002534] last_pfn = 0x7ffde max_arch_pfn = 0x400000000\r", "[    0.003586] found SMP MP-table at [mem 0x000f5ab0-0x000f5abf]\r", "[    0.003604] Using GB pages for direct mapping\r", "[    0.004306] ACPI: Early table checksum verification disabled\r", "[    0.004310] ACPI: RSDP 0x00000000000F58C0 000014 (v00 BOCHS )\r", "[    0.004315] ACPI: RSDT 0x000000007FFE20CE 000038 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)\r", "[    0.004322] ACPI: FACP 0x000000007FFE1EC6 0000F4 (v03 BOCHS  BXPCFACP 00000001 BXPC 00000001)\r", "[    0.004330] ACPI: DSDT 0x000000007FFE0040 001E86 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)\r", "[    0.004337] ACPI: FACS 0x000000007FFE0000 000040\r", "[    0.004342] ACPI: APIC 0x000000007FFE1FBA 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)\r", "[    0.004349] ACPI: HPET 0x000000007FFE2032 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)\r", "[    0.004356] ACPI: MCFG 0x000000007FFE206A 00003C (v01 BOCHS  BXPCMCFG 00000001 BXPC 00000001)\r", "[    0.004363] ACPI: WAET 0x000000007FFE20A6 000028 (v01 BOCHS  BXPCWAET 00000001 BXPC 00000001)\r", "[    0.004590] No NUMA configuration found\r", "[    0.004592] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]\r", "[    0.004613] NODE_DATA(0) allocated [mem 0x17ffdc000-0x17fffdfff]\r", "[    0.006752] Zone ranges:\r", "[    0.006754]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]\r", "[    0.006757]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]\r", "[    0.006761]   Normal   [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006764] Movable zone start for each node\r", "[    0.006771] Early memory node ranges\r", "[    0.006774]   node   0: [mem 0x0000000000001000-0x000000000009efff]\r", "[    0.006777]   node   0: [mem 0x0000000000100000-0x000000007ffddfff]\r", "[    0.006781]   node   0: [mem 0x0000000100000000-0x000000017fffffff]\r", "[    0.006808] Zeroed struct page in unavailable ranges: 132 pages\r", "[    0.006809] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]\r", "[    0.064327] ACPI: PM-Timer IO Port: 0x608\r", "[    0.064334] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])\r", "[    0.064338] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23\r", "[    0.064342] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)\r", "[    0.064346] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)\r", "[    0.064349] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)\r", "[    0.064353] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)\r", "[    0.064357] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)\r", "[    0.064368] Using ACPI (MADT) for SMP configuration information\r", "[    0.064371] ACPI: HPET id: 0x8086a201 base: 0xfed00000\r", "[    0.064375] smpboot: Allowing 1 CPUs, 0 hotplug CPUs\r", "[    0.064390] [mem 0xc0000000-0xfed1bfff] available for PCI devices\r", "[    0.064393] Booting paravirtualized kernel on bare hardware\r", "[    0.064397] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns\r", "[    0.168774] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1\r", "[    0.169925] percpu: Embedded 49 pages/cpu s159768 r8192 d32744 u2097152\r", "[    0.169976] Built 1 zonelists, mobility grouping on.  Total pages: 1034087\r", "[    0.169979] Policy zone: Normal\r", "[    0.169982] Kernel command line: earlyprintk=ttyS0 console=ttyS0 root=/dev/sda1 init=/home/ubuntu/guestinit.sh rw\r", "[    0.172118] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)\r", "[    0.173174] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)\r", "[    0.173199] mem auto-init: stack:off, heap alloc:off, heap free:off\r", "[    0.230117] Memory: 4045440K/4193776K available (8194K kernel code, 1285K rwdata, 1956K rodata, 1900K init, 1304K bss, 148336K reserved, 0K cma-reserved)\r", "[    0.230401] rcu: Hierarchical RCU implementation.\r", "[    0.230404] rcu: \tRCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.\r", "[    0.230407] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.\r", "[    0.230411] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1\r", "[    0.230573] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16\r", "[    0.230800] random: crng done (trusting CPU's manufacturer)\r", "[    0.230957] Console: colour VGA+ 80x25\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230961] printk: console [ttyS0] enabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230965] printk: bootconsole [earlyser0] disabled\r", "[    0.230983] ACPI: Core revision 20190816\r", "[    0.231091] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns\r", "[    0.231097] APIC: Switch to symmetric I/O mode setup\r", "[    0.231257] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1\r", "[    0.234100] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd41967d78, max_idle_ns: 881590404252 ns\r", "[    0.234106] Calibrating delay loop (skipped), value calculated using timer frequency.. 1999.97 BogoMIPS (lpj=999989)\r", "[    0.234112] pid_max: default: 32768 minimum: 301\r", "[    0.234203] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234214] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)\r", "[    0.234394] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0\r", "[    0.234398] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0\r", "[    0.234401] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization\r", "[    0.234407] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!\r", "[    0.234408] Speculative Store Bypass: Vulnerable\r", "[    0.234416] MDS: Vulnerable: Clear CPU buffers attempted, no microcode\r", "[    0.235207] Freeing SMP alternatives memory: 12K\r", "[    0.439265]  calibrated lapic_timer_period=999988\r", "[    0.439268] smpboot: CPU0: Intel Xeon Processor (Skylake) (family: 0x6, model: 0x55, stepping: 0x4)\r", "[    0.439469] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.\r", "[    0.439518] rcu: Hierarchical SRCU implementation.\r", "[    0.439603] smp: Bringing up secondary CPUs ...\r", "[    0.439606] smp: Brought up 1 node, 1 CPU\r", "[    0.439609] smpboot: Max logical packages: 1\r", "[    0.439612] smpboot: Total of 1 processors activated (1999.97 BogoMIPS)\r", "[    0.439866] devtmpfs: initialized\r", "[    0.440105] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns\r", "[    0.440105] futex hash table entries: 256 (order: 2, 16384 bytes, linear)\r", "[    0.440105] \r", "[    0.440105] *************************************************************\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** This means that this kernel is built to expose internal **\r", "[    0.440105] ** IOMMU data structures, which may compromise security on **\r", "[    0.440105] ** your system.                                            **\r", "[    0.440105] **                                                         **\r", "[    0.440105] ** If you see this message and you are not debugging the   **\r", "[    0.440105] ** kernel, report this immediately to your vendor!         **\r", "[    0.440105] **                                                         **\r", "[    0.440105] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **\r", "[    0.440105] *************************************************************\r", "[    0.440211] NET: Registered protocol family 16\r", "[    0.440370] audit: initializing netlink subsys (disabled)\r", "[    0.440589] cpuidle: using governor ladder\r", "[    0.440623] ACPI: bus type PCI registered\r", "[    0.440626] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5\r", "[    0.440633] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)\r", "[    0.440639] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820\r", "[    0.440661] PCI: Using configuration type 1 for base access\r", "[    0.444115] audit: type=2000 audit(1607103573.212:1): state=initialized audit_enabled=0 res=1\r", "[    0.448884] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages\r", "[    0.448889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages\r", "[    0.450078] ACPI: Added _OSI(Module Device)\r", "[    0.450081] ACPI: Added _OSI(Processor Device)\r", "[    0.450084] ACPI: Added _OSI(3.0 _SCP Extensions)\r", "[    0.450088] ACPI: Added _OSI(Processor Aggregator Device)\r", "[    0.450092] ACPI: Added _OSI(Linux-Dell-Video)\r", "[    0.450096] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)\r", "[    0.450100] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)\r", "[    0.453066] ACPI: 1 ACPI AML tables successfully acquired and loaded\r", "[    0.453908] ACPI: Interpreter enabled\r", "[    0.453915] ACPI: (supports S0 S5)\r", "[    0.453918] ACPI: Using IOAPIC for interrupt routing\r", "[    0.453948] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug\r", "[    0.454113] ACPI: Enabled 1 GPEs in block 00 to 3F\r", "[    0.457088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])\r", "[    0.457096] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]\r", "[    0.457262] acpi PNP0A08:00: _OSC: platform does not support [LTR]\r", "[    0.457418] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]\r", "[    0.457510] PCI host bridge to bus 0000:00\r", "[    0.457515] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]\r", "[    0.457520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]\r", "[    0.457526] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]\r", "[    0.457532] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]\r", "[    0.457538] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]\r", "[    0.457544] pci_bus 0000:00: root bus resource [mem 0x180000000-0x97fffffff window]\r", "[    0.457550] pci_bus 0000:00: root bus resource [bus 00-ff]\r", "[    0.457562] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000\r", "[    0.457631] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000\r", "[    0.457638] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]\r", "[    0.457644] pci 0000:00:01.0: reg 0x18: [mem 0xfe818000-0xfe818fff]\r", "[    0.457652] pci 0000:00:01.0: reg 0x30: [mem 0xfe800000-0xfe80ffff pref]\r", "[    0.457718] pci 0000:00:02.0: [8086:1583] type 00 class 0x020000\r", "[    0.457725] pci 0000:00:02.0: reg 0x10: [mem 0xfe400000-0xfe7fffff 64bit]\r", "[    0.457731] pci 0000:00:02.0: reg 0x18: [io  0xc040-0xc05f]\r", "[    0.457737] pci 0000:00:02.0: reg 0x1c: [mem 0xfe810000-0xfe817fff 64bit]\r", "[    0.457810] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100\r", "[    0.457823] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO\r", "[    0.457887] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601\r", "[    0.457896] pci 0000:00:1f.2: reg 0x20: [io  0xc060-0xc07f]\r", "[    0.457902] pci 0000:00:1f.2: reg 0x24: [mem 0xfe819000-0xfe819fff]\r", "[    0.457964] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500\r", "[    0.457973] pci 0000:00:1f.3: reg 0x20: [io  0x0700-0x073f]\r", "[    0.458320] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)\r", "[    0.458415] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)\r", "[    0.458509] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)\r", "[    0.458604] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)\r", "[    0.458699] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10 11)\r", "[    0.458794] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 *10 11)\r", "[    0.458889] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 10 *11)\r", "[    0.458984] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 10 *11)\r", "[    0.459014] ACPI: PCI Interrupt Link [GSIA] (IRQs *16)\r", "[    0.459036] ACPI: PCI Interrupt Link [GSIB] (IRQs *17)\r", "[    0.459058] ACPI: PCI Interrupt Link [GSIC] (IRQs *18)\r", "[    0.459080] ACPI: PCI Interrupt Link [GSID] (IRQs *19)\r", "[    0.459102] ACPI: PCI Interrupt Link [GSIE] (IRQs *20)\r", "[    0.459124] ACPI: PCI Interrupt Link [GSIF] (IRQs *21)\r", "[    0.459146] ACPI: PCI Interrupt Link [GSIG] (IRQs *22)\r", "[    0.459168] ACPI: PCI Interrupt Link [GSIH] (IRQs *23)\r", "[    0.459293] iommu: Default domain type: Translated \r", "[    0.461016] pci 0000:00:01.0: vgaarb: setting as boot VGA device\r", "[    0.461021] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none\r", "[    0.461027] pci 0000:00:01.0: vgaarb: bridge control possible\r", "[    0.461030] vgaarb: loaded\r", "[    0.461141] SCSI subsystem initialized\r", "[    0.461386] pps_core: LinuxPPS API ver. 1 registered\r", "[    0.461389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>\r", "[    0.461400] PTP clock support registered\r", "[    0.461410] PCI: Using ACPI for IRQ routing\r", "[    0.461990] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0\r", "[    0.461995] hpet0: 3 comparators, 64-bit 100.000000 MHz counter\r", "[    0.463612] clocksource: Switched to clocksource tsc-early\r", "[    0.476695] VFS: Disk quotas dquot_6.6.0\r", "[    0.476721] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)\r", "[    0.476800] pnp: PnP ACPI init\r", "[    0.477277] pnp: PnP ACPI: found 5 devices\r", "[    0.480731] thermal_sys: Registered thermal governor 'step_wise'\r", "[    0.480732] thermal_sys: Registered thermal governor 'user_space'\r", "[    0.485247] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns\r", "[    0.485257] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]\r", "[    0.485263] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]\r", "[    0.485268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]\r", "[    0.485273] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]\r", "[    0.485279] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]\r", "[    0.485285] pci_bus 0000:00: resource 9 [mem 0x180000000-0x97fffffff window]\r", "[    0.485344] NET: Registered protocol family 2\r", "[    0.485502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)\r", "[    0.485521] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)\r", "[    0.485660] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)\r", "[    0.485828] TCP: Hash tables configured (established 32768 bind 32768)\r", "[    0.485912] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.485940] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)\r", "[    0.486025] NET: Registered protocol family 1\r", "[    0.486038] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]\r", "[    0.486055] PCI: CLS 0 bytes, default 64\r", "[    0.486582] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\r", "[    0.486586] software IO TLB: mapped [mem 0x7bfde000-0x7ffde000] (64MB)\r", "[    0.487388] workingset: timestamp_bits=52 max_order=20 bucket_order=0\r", "[    0.487641] fuse: init (API version 7.31)\r", "[    0.492244] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)\r", "[    0.492248] io scheduler mq-deadline registered\r", "[    0.492251] io scheduler kyber registered\r", "[    0.493353] acpiphp_ibm: ibm_acpiphp_init: acpi_walk_namespace failed\r", "[    0.493532] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled\r", "[    0.513576] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A\r", "[    0.514171] Linux agpgart interface v0.103\r", "[    0.518111] brd: module loaded\r", "[    0.521012] loop: module loaded\r", "[    0.521082] Loading iSCSI transport class v2.0-870.\r", "[    0.522262] PCI Interrupt Link [GSIA] enabled at IRQ 16\r", "[    0.522363] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode\r", "[    0.522370] ahci 0000:00:1f.2: flags: 64bit ncq only \r", "[    0.524066] scsi host0: ahci\r", "[    0.524261] scsi host1: ahci\r", "[    0.524419] scsi host2: ahci\r", "[    0.524583] scsi host3: ahci\r", "[    0.524752] scsi host4: ahci\r", "[    0.524919] scsi host5: ahci\r", "[    0.524990] ata1: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819100 irq 24\r", "[    0.524995] ata2: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819180 irq 24\r", "[    0.525000] ata3: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819200 irq 24\r", "[    0.525005] ata4: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819280 irq 24\r", "[    0.525010] ata5: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819300 irq 24\r", "[    0.525015] ata6: SATA max UDMA/133 abar m4096@0xfe819000 port 0xfe819380 irq 24\r", "[    0.525128] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\r", "[    0.525938] tun: Universal TUN/TAP device driver, 1.6\r", "[    0.526025] VFIO - User Level meta-driver version: 0.3\r", "[    0.526169] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12\r", "[    0.526357] serio: i8042 KBD port at 0x60,0x64 irq 1\r", "[    0.526362] serio: i8042 AUX port at 0x60,0x64 irq 12\r", "[    0.526441] mousedev: PS/2 mouse device common for all mice\r", "[    0.526821] NET: Registered protocol family 17\r", "[    0.526929] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0\r", "[    0.527025] IPI shorthand broadcast: enabled\r", "[    0.527033] sched_clock: Marking stable (528840093, -2635145)->(425264499, 100940449)\r", "[    0.836213] ata5: SATA link down (SStatus 0 SControl 300)\r", "[    0.836221] ata4: SATA link down (SStatus 0 SControl 300)\r", "[    0.836229] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836238] ata2.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836243] ata2.00: 20 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836249] ata2.00: applying bridge limits\r", "[    0.836262] ata2.00: configured for UDMA/100\r", "[    0.836268] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836278] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100\r", "[    0.836283] ata3.00: applying bridge limits\r", "[    0.836296] ata3.00: configured for UDMA/100\r", "[    0.836306] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)\r", "[    0.836315] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100\r", "[    0.836320] ata1.00: 83886080 sectors, multi 16: LBA48 NCQ (depth 32)\r", "[    0.836326] ata1.00: applying bridge limits\r", "[    0.836339] ata1.00: configured for UDMA/100\r", "[    0.836374] ata6: SATA link down (SStatus 0 SControl 300)\r", "[    0.836401] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836500] scsi 0:0:0:0: Attached scsi generic sg0 type 0\r", "[    0.836634] scsi 1:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5\r", "[    0.836731] scsi 1:0:0:0: Attached scsi generic sg1 type 0\r", "[    0.836956] scsi 2:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5\r", "[    0.837083] sd 0:0:0:0: [sda] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB)\r", "[    0.837094] sd 0:0:0:0: [sda] Write Protect is off\r", "[    0.837113] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837255] sd 1:0:0:0: [sdb] 20 512-byte logical blocks: (10.2 kB/10.0 KiB)\r", "[    0.837267] sd 1:0:0:0: [sdb] Write Protect is off\r", "[    0.837298] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA\r", "[    0.837891]  sda: sda1\r", "[    0.838282] sd 1:0:0:0: [sdb] Attached SCSI disk\r", "[    0.838361] sd 0:0:0:0: [sda] Attached SCSI disk\r", "[    0.851222] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray\r", "[    0.851225] cdrom: Uniform CD-ROM driver Revision: 3.20\r", "[    0.851451] sr 2:0:0:0: Attached scsi generic sg2 type 5\r", "[    0.854758] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)\r", "[    0.854770] VFS: Mounted root (ext4 filesystem) on device 8:1.\r", "[    0.854932] devtmpfs: mounted\r", "[    0.856495] Freeing unused kernel image memory: 1900K\r", "[    0.857214] Write protecting the kernel read-only data: 12288k\r", "[    0.859056] Freeing unused kernel image memory: 2032K\r", "[    0.859153] Freeing unused kernel image memory: 92K\r", "[    0.859157] rodata_test: all tests were successful\r", "[    0.859160] Run /home/ubuntu/guestinit.sh as init process\r", "+ export HOME=/root\r", "+ export LANG=en_US\r", "+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games\r", "+ mount -t proc proc /proc\r", "+ mount -t sysfs sysfs /sys\r", "+ sysctl -w net.core.rmem_default=31457280\r", "net.core.rmem_default = 31457280\r", "+ sysctl -w net.core.rmem_max=31457280\r", "net.core.rmem_max = 31457280\r", "+ sysctl -w net.core.wmem_default=31457280\r", "net.core.wmem_default = 31457280\r", "+ sysctl -w net.core.wmem_max=31457280\r", "net.core.wmem_max = 31457280\r", "+ sysctl -w net.core.optmem_max=25165824\r", "net.core.optmem_max = 25165824\r", "+ sysctl -w net.ipv4.tcp_mem=786432 1048576 26777216\r", "net.ipv4.tcp_mem = 786432 1048576 26777216\r", "+ sysctl -w net.ipv4.tcp_rmem=8192 87380 33554432\r", "net.ipv4.tcp_rmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_wmem=8192 87380 33554432\r", "net.ipv4.tcp_wmem = 8192 87380 33554432\r", "+ sysctl -w net.ipv4.tcp_congestion_control=dctcp\r", "net.ipv4.tcp_congestion_control = dctcp\r", "+ sysctl -w net.ipv4.tcp_ecn=1\r", "net.ipv4.tcp_ecn = 1\r", "+ modprobe i40e\r", "[    0.880741] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 2.8.20-k\r", "[    0.880746] i40e: Copyright (c) 2013 - 2019 Intel Corporation.\r", "[    0.881206] PCI Interrupt Link [GSIG] enabled at IRQ 22\r", "[    0.885223] i40e 0000:00:02.0: fw 0.0.00000 api 1.10 nvm 0.0.0 [8086:1583] [1af4:1100]\r", "[    0.885229] i40e 0000:00:02.0: The driver for the device detected a newer version of the NVM image v1.10 than expected v1.9. Please install the most recent version of the network driver.\r", "[    0.986035] i40e 0000:00:02.0: Stopping firmware LLDP agent.\r", "[    0.986152] i40e 0000:00:02.0: MAC address: 28:00:c1:52:88:1d\r", "[    0.986215] i40e 0000:00:02.0: FW LLDP is enabled\r", "[    0.987772] i40e 0000:00:02.0 eth0: NIC Link is Up, 40 Gbps Full Duplex, Flow Control: None\r", "[    1.070339] i40e 0000:00:02.0: PCI-Express: Speed UnknownGT/s Width xUnknown\r", "[    1.070344] i40e 0000:00:02.0: PCI-Express bandwidth available for this device may be insufficient for optimal performance.\r", "[    1.070351] i40e 0000:00:02.0: Please move the device to a different PCI-e link with more lanes and/or higher transfer rate.\r", "[    1.070585] i40e 0000:00:02.0: Features: PF-id[0] VSIs: 384 QP: 1 RSS VxLAN Geneve PTP VEPA\r", "+ ethtool -G eth0 rx 4096 tx 4096\r", "+ ethtool -K eth0 tso on\r", "[    1.158500] i40e 0000:00:02.0: FW LLDP is enabled\r", "+ ip link set eth0 txqueuelen 13888\r", "+ ip link set dev eth0 mtu 4000 up\r", "[    1.160938] i40e 0000:00:02.0 eth0: changing MTU from 1500 to 4000\r", "[    1.164544] i40e 0000:00:02.0: Error OK adding RX filters on PF, promiscuous mode forced on\r", "+ ip addr add 192.168.64.4/24 dev eth0\r", "+ sleep 2\r", "[    1.558221] tsc: Refined TSC clocksource calibration: 1000.000 MHz\r", "[    1.558226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns\r", "[    1.558234] clocksource: Switched to clocksource tsc\r", "+ iperf -w 1M -c 192.168.64.2 -Z dctcp -i 1\r", "------------------------------------------------------------\r", "Client connecting to 192.168.64.2, TCP port 5001\r", "TCP window size: 2.00 MByte (WARNING: requested 1.00 MByte)\r", "------------------------------------------------------------\r", "[  4] local 192.168.64.4 port 51984 connected with 192.168.64.2 port 5001\r", "[ ID] Interval       Transfer     Bandwidth\r", "[  4]  0.0- 1.0 sec   544 MBytes  4.57 Gbits/sec\r", "[  4]  1.0- 2.0 sec   547 MBytes  4.59 Gbits/sec\r", "[  4]  2.0- 3.0 sec   544 MBytes  4.57 Gbits/sec\r", "[  4]  3.0- 4.0 sec   540 MBytes  4.53 Gbits/sec\r", "[  4]  4.0- 5.0 sec   556 MBytes  4.66 Gbits/sec\r", "[  4]  5.0- 6.0 sec   545 MBytes  4.57 Gbits/sec\r", "[  4]  6.0- 7.0 sec   538 MBytes  4.51 Gbits/sec\r", "[  4]  7.0- 8.0 sec   545 MBytes  4.57 Gbits/sec\r", "[  4]  8.0- 9.0 sec   554 MBytes  4.65 Gbits/sec\r", "[  4]  9.0-10.0 sec   559 MBytes  4.69 Gbits/sec\r", "[  4]  0.0-10.0 sec  5.35 GBytes  4.59 Gbits/sec\r", "+ sleep 2\r", "+ poweroff -f\r", "Powering off.\r", "[   17.714163] sd 1:0:0:0: [sdb] Synchronizing SCSI cache\r", "[   17.714170] sd 1:0:0:0: [sdb] Stopping disk\r", "[   17.714178] sd 0:0:0:0: [sda] Synchronizing SCSI cache\r", "[   17.714609] sd 0:0:0:0: [sda] Stopping disk\r", "[   17.767145] ACPI: Preparing to enter system sleep state S5\r", "[   17.767156] reboot: Power down\r"], "stderr": ["qemu-system-x86_64: -icount shift=-1,sleep=off: warning: time_shift=-1", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.f16c [bit 29]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512f [bit 16]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512dq [bit 17]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512cd [bit 28]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512bw [bit 30]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.avx512vl [bit 31]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8]", "qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.0DH:EAX.xsavec [bit 1]"]}}, "success": true}
\ No newline at end of file
--- a/results/paper_data/qt-ib-dumbbell-DCTCPm99840-4000-1.json
+++ b/results/paper_data/qt-ib-dumbbell-DCTCPm99840-4000-1.json