# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-fbnic-qemu-dbg,debug-threads=on --qemu /srv/vmksft/tools/fbnic_qemu/build/qemu-system-x86_64 --disable-microvm -o -device virtio-net-pci,netdev=n1 -netdev hubport,id=n1,hubid=0 -netdev hubport,id=n2,hubid=0 -device ioh3420,id=pcie.1 -device fbnic,bus=pcie.1,id=fbnic.1,mac=00:de:ad:be:ef:01,netdev=n2,rbt=skt.0,bar4=ctrl.1 -chardev socket,id=ctrl.1,path=/tmp/fbnic-ctrl-skt -netdev socket,id=skt.0,connect=localhost:19000 -machine q35 -L /usr/local/share/qemu/ --cpus 6 --memory 2048 early console in setup code No EFI environment detected. early console in extract_kernel input_data: 0x000000000662a2c4 input_len: 0x0000000001c82620 output: 0x0000000001000000 output_len: 0x0000000005b5c3e4 kernel_total_size: 0x0000000007300000 needed_size: 0x0000000007400000 trampoline_32bit: 0x000000000009d000 Physical KASLR using RDRAND RDTSC... Virtual KASLR using RDRAND RDTSC... Decompressing Linux... Parsing ELF... Performing relocations... done. Booting the kernel (entry_offset: 0x0000000005393cc0). [ 0.000000][ T0] Linux version 7.2.0-virtme (vmksft@netdev-virt.bots.linux.dev) (gcc (GCC) 16.2.1 20260819 (Red Hat 16.2.1-2), GNU ld version 2.46.1-1.fc44) #1 SMP PREEMPT_DYNAMIC Thu Aug 27 20:05:49 EDT 2026 [ 0.000000][ T0] Command line: virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp virtme_console=ttyS0 console=hvc0 earlyprintk=serial,ttyS0,115200 psmouse.proto=exps TERM=dumb virtme_chdir=srv/vmksft/testing/wt-24 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x0000000080000000-0x00000000afffffff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000fed1bfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000fed20000-0x00000000feffbfff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x00000000ff000000-0x00000000fffbffff] [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x0000000100000000-0x000000fcffffffff] [ 0.000000][ T0] BIOS-e820: [mem 0x000000fd00000000-0x000000ffffffffff] device reserved [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] DMI: SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x10000000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 463078614 cycles [ 0.001346][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005259][ T0] tsc: Detected 2599.998 MHz processor [ 0.006676][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.008483][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.009949][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x10000000000 [ 0.011358][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013322][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017131][ T0] found SMP MP-table at [mem 0x000f5460-0x000f546f] [ 0.018608][ T0] Using GB pages for direct mapping [ 0.020151][ T0] ACPI: Early table checksum verification disabled [ 0.021584][ T0] ACPI: RSDP 0x00000000000F5290 000014 (v00 BOCHS ) [ 0.023042][ T0] ACPI: RSDT 0x000000007FFE26CE 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025113][ T0] ACPI: FACP 0x000000007FFE2396 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.027201][ T0] ACPI: DSDT 0x000000007FFE0040 002356 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.029271][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.030456][ T0] ACPI: APIC 0x000000007FFE248A 0000A0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.032516][ T0] ACPI: HPET 0x000000007FFE252A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.034574][ T0] ACPI: SRAT 0x000000007FFE2562 000108 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.036638][ T0] ACPI: MCFG 0x000000007FFE266A 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.038695][ T0] ACPI: WAET 0x000000007FFE26A6 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.040759][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe2396-0x7ffe2489] [ 0.042490][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe2395] [ 0.044233][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.045975][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe248a-0x7ffe2529] [ 0.047713][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe252a-0x7ffe2561] [ 0.049457][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe2562-0x7ffe2669] [ 0.051214][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe266a-0x7ffe26a5] [ 0.053013][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe26a6-0x7ffe26cd] [ 0.054872][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.056393][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.057914][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdefff] -> [mem 0x00001000-0x7ffdefff] [ 0.060401][ T0] NODE_DATA(0) allocated [mem 0x7ffd9dc0-0x7ffdefff] [ 0.217312][ T0] KernelAddressSanitizer initialized (generic) [ 0.220014][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.221094][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.222593][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.224296][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.225880][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.227500][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.229131][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.230800][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.232476][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.234067][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.235373][ T0] TSC deadline timer available [ 0.236414][ T0] CPU topo: Max. logical packages: 1 [ 0.237599][ T0] CPU topo: Max. logical nodes: 1 [ 0.238798][ T0] CPU topo: Num. nodes per package: 1 [ 0.239999][ T0] CPU topo: Max. logical dies: 1 [ 0.241201][ T0] CPU topo: Max. dies per package: 1 [ 0.242403][ T0] CPU topo: Max. threads per core: 1 [ 0.243596][ T0] CPU topo: Num. cores per package: 6 [ 0.244859][ T0] CPU topo: Num. threads per package: 6 [ 0.246122][ T0] CPU topo: Allowing 6 present CPUs plus 0 hotplug CPUs [ 0.247703][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.249453][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.250728][ T0] kvm-guest: setup PV sched yield [ 0.251867][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.253729][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.255602][ T0] [gap 0xc0000000-0xfed1bfff] available for PCI devices [ 0.257103][ T0] Booting paravirtualized kernel on KVM [ 0.258321][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.270535][ T0] Zone ranges: [ 0.271252][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.272757][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdefff] [ 0.274254][ T0] Normal empty [ 0.275034][ T0] Device empty [ 0.275806][ T0] Movable zone start for each node [ 0.276887][ T0] Early memory node ranges [ 0.277806][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.279321][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdefff] [ 0.280844][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdefff] [ 0.299431][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.300924][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.305810][ T0] On node 0, zone DMA32: 33 pages in unavailable ranges [ 0.307360][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 [ 0.311434][ T0] percpu: Embedded 67 pages/cpu s235920 r8192 d30320 u524288 [ 0.313053][ T0] pcpu-alloc: s235920 r8192 d30320 u524288 alloc=1*2097152 [ 0.314623][ T0] pcpu-alloc: [0] 0 1 2 3 [0] 4 5 - - [ 0.315878][ T0] Kernel command line: virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp virtme_console=ttyS0 console=hvc0 earlyprintk=serial,ttyS0,115200 psmouse.proto=exps TERM=dumb virtme_chdir=srv/vmksft/testing/wt-24 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 0.328580][ T0] Unknown kernel command line parameters "virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp virtme_console=ttyS0 virtme_chdir=srv/vmksft/testing/wt-24", will be passed to user space. [ 0.338261][ T0] random: crng init done [ 0.339182][ T0] printk: log buffer data + meta data: 262144 + 1114112 = 1376256 bytes [ 0.342000][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.343953][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.346206][ T0] Fallback order for Node 0: 0 [ 0.346214][ T0] Built 1 zonelists, mobility grouping on. Total pages: 524157 [ 0.348954][ T0] Policy zone: DMA32 [ 0.349792][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.351477][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.353152][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.362956][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.430201][ T0] ********************************************************** [ 0.431877][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.433507][ T0] ** ** [ 0.435150][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.436779][ T0] ** via the console, logs, and other interfaces. This ** [ 0.438416][ T0] ** might reduce the security of your system. ** [ 0.440049][ T0] ** ** [ 0.441677][ T0] ** If you see this message and you are not debugging ** [ 0.443307][ T0] ** the kernel, report this immediately to your system ** [ 0.444946][ T0] ** administrator! ** [ 0.446577][ T0] ** ** [ 0.448214][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.449848][ T0] ** ** [ 0.451507][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.453140][ T0] ********************************************************** [ 0.455467][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.478976][ T0] ftrace: allocating 50548 entries in 200 pages [ 0.480313][ T0] ftrace: allocated 200 pages with 3 groups [ 0.481938][ T0] Dynamic Preempt: full [ 0.484327][ T0] Running RCU self tests [ 0.485239][ T0] Running RCU synchronous self tests [ 0.486365][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.487768][ T0] rcu: RCU event tracing is enabled. [ 0.488915][ T0] rcu: RCU lockdep checking is enabled. [ 0.490160][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6. [ 0.491755][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.493356][ T0] Trampoline variant of Tasks RCU enabled. [ 0.494630][ T0] Rude variant of Tasks RCU enabled. [ 0.495775][ T0] Tracing variant of Tasks RCU enabled. [ 0.496977][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.498785][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.500680][ T0] Running RCU synchronous self tests [ 0.501817][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.503884][ T0] RCU Tasks Rude: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.555313][ T0] NR_IRQS: 4352, nr_irqs: 472, preallocated irqs: 16 [ 0.557585][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.559284][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.562542][ T0] Console: colour *CGA 80x25 [ 0.563644][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.565537][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.566611][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.567699][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.568833][ T0] ... CLASSHASH_SIZE: 4096 [ 0.569962][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.571107][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.572253][ T0] ... CHAINHASH_SIZE: 32768 [ 0.573403][ T0] memory used by lock dependency info: 6429 kB [ 0.574773][ T0] memory used for stack traces: 16896 kB [ 0.576033][ T0] per task-struct memory footprint: 1920 bytes [ 0.577522][ T0] ACPI: Core revision 20260408 [ 0.579426][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.581917][ T0] APIC: Switch to symmetric I/O mode setup [ 0.583375][ T0] x2apic enabled [ 0.584409][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.585865][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.587656][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.589901][ T0] kvm-guest: setup PV IPIs [ 0.592677][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.594290][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.596988][ T0] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998) [ 0.598110][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.599197][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.599983][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.600979][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.601996][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.603979][ T0] Speculative Store Bypass: Vulnerable [ 0.604980][ T0] Spectre V2 : Vulnerable [ 0.605980][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.606979][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.608992][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.610977][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.611979][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.612979][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.613979][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.614979][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.615979][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.616980][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.617979][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.618979][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.619979][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.620979][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.621979][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.629070][ T0] pid_max: default: 32768 minimum: 301 [ 0.631343][ T0] debugfs: Unable to create file 'net_refcnt@ffffffffa88b9e80', debugfs is not initialized yet [ 0.631998][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffffa88b9ef8', debugfs is not initialized yet [ 0.633397][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.633999][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.637863][ T0] VFS: Finished mounting rootfs on nullfs [ 0.641838][ T0] Running RCU synchronous self tests [ 0.641982][ T0] Running RCU synchronous self tests [ 0.644251][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.648378][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.648993][ T1] ... version: 0 [ 0.649984][ T1] ... bit width: 48 [ 0.650989][ T1] ... generic counters: 6 [ 0.651983][ T1] ... generic bitmap: 000000000000003f [ 0.652981][ T1] ... fixed-purpose counters: 0 [ 0.653981][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.654981][ T1] ... value mask: 0000ffffffffffff [ 0.655981][ T1] ... max period: 00007fffffffffff [ 0.656982][ T1] ... global_ctrl mask: 000000000000003f [ 0.658325][ T1] signal: max sigframe size: 3376 [ 0.659347][ T1] rcu: Hierarchical SRCU implementation. [ 0.659986][ T1] rcu: Max phase no-delay instances is 400. [ 0.668993][ T1] smp: Bringing up secondary CPUs ... [ 0.671374][ T1] smpboot: x86: Booting SMP configuration: [ 0.672037][ T1] .... node #0, CPUs: #1 #2 #3 #4 #5 [ 0.030690][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.030690][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.030690][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.030690][ T0] numa_add_cpu cpu 4 node 0: mask now 0-4 [ 0.030690][ T0] numa_add_cpu cpu 5 node 0: mask now 0-5 [ 0.682779][ T1] smp: Brought up 1 node, 6 CPUs [ 0.688995][ T1] smpboot: Total of 6 processors activated (31199.97 BogoMIPS) [ 0.694791][ T1] Memory: 1619840K/2096628K available (47996K kernel code, 13532K rwdata, 15760K rodata, 2592K init, 29516K bss, 464324K reserved, 0K cma-reserved) [ 0.696855][ T1] devtmpfs: initialized [ 0.698487][ T1] x86/mm: Memory block size: 128MB [ 0.718352][ T1] Running RCU synchronous self tests [ 0.719044][ T1] Running RCU synchronous self tests [ 0.721020][ T1] Running RCU Tasks wait API self tests [ 0.722196][ T1] Running RCU Tasks Rude wait API self tests [ 0.723027][ T1] Running RCU Tasks Trace wait API self tests [ 0.724379][ T1] posixtimers hash table entries: 4096 (order: 7, 294912 bytes, linear) [ 0.725484][ T1] futex hash table entries: 2048 (262144 bytes on 1 NUMA nodes, total 256 KiB, linear). [ 0.729039][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.730274][ T1] PM: RTC time: 01:36:25, date: 2026-08-28 [ 0.734322][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.752453][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.752583][ T1] cpuidle: using governor ladder [ 0.758937][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 0.759119][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 0.787504][ T1] PCI: Using configuration type 1 for base access [ 0.789151][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.796749][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.796985][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.797987][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.798984][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.807042][ T1] ACPI: Added _OSI(Module Device) [ 0.808002][ T1] ACPI: Added _OSI(Processor Device) [ 0.808982][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.947970][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.980685][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.989515][ T1] ACPI: Interpreter enabled [ 0.990561][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 0.990991][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.992723][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.992980][ T1] PCI: Using E820 reservations for host bridge windows [ 0.998001][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 1.037909][ T54] Callback from call_rcu_tasks() invoked. [ 1.140693][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.141066][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 1.146487][ T1] acpi PNP0A08:00: _OSC: platform does not support [LTR] [ 1.154746][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability] [ 1.156724][ T1] PCI host bridge to bus 0000:00 [ 1.157234][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.157998][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.159015][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.160004][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 1.161000][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.162012][ T1] pci_bus 0000:00: root bus resource [mem 0x100000000-0x8ffffffff window] [ 1.163015][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.164267][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 1.172931][ T1] pci 0000:00:01.0: [1af4:105a] type 00 class 0x018000 conventional PCI endpoint [ 1.175015][ T1] pci 0000:00:01.0: BAR 1 [mem 0xfe440000-0xfe440fff] [ 1.176057][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfea00000-0xfea03fff 64bit pref] [ 1.183368][ T1] pci 0000:00:02.0: [8086:25ab] type 00 class 0x088000 conventional PCI endpoint [ 1.184998][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfe441000-0xfe44100f] [ 1.191436][ T1] pci 0000:00:03.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.193828][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 1.194000][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe442000-0xfe442fff] [ 1.195048][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfea04000-0xfea07fff 64bit pref] [ 1.202632][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.203998][ T1] pci 0000:00:04.0: BAR 0 [io 0xc080-0xc09f] [ 1.205000][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe443000-0xfe443fff] [ 1.206048][ T1] pci 0000:00:04.0: BAR 4 [mem 0xfea08000-0xfea0bfff 64bit pref] [ 1.207000][ T1] pci 0000:00:04.0: ROM [mem 0xfe400000-0xfe43ffff pref] [ 1.214402][ T1] pci 0000:00:05.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 1.215959][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.216065][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.217398][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.224530][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 1.225952][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 1.231725][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 1.233064][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 1.234001][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfe444000-0xfe444fff] [ 1.240599][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 1.243062][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 1.251323][ T1] pci 0000:01:00.0: [1d9b:0013] type 00 class 0x020000 PCIe Endpoint [ 1.253015][ T1] pci 0000:01:00.0: BAR 0 [mem 0xfe000000-0xfe1fffff 64bit] [ 1.254017][ T1] pci 0000:01:00.0: BAR 2 [mem 0xfe200000-0xfe203fff 64bit] [ 1.255016][ T1] pci 0000:01:00.0: BAR 4 [mem 0xfdc00000-0xfdffffff 64bit] [ 1.343303][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.363758][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.370160][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.376451][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.384064][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.391680][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 1.397871][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 1.403991][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 1.411148][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 1.413313][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 1.416027][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 1.417781][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 1.418941][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 1.419721][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 1.420699][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 1.421689][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 1.422762][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 1.445953][ T1] iommu: Default domain type: Translated [ 1.445979][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 1.452171][ T1] SCSI subsystem initialized [ 1.453749][ T1] libata version 3.00 loaded. [ 1.455476][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.455980][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.457098][ T1] PTP clock support registered [ 1.459776][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 1.464867][ T1] PCI: Using ACPI for IRQ routing [ 1.576532][ T1] PCI: pci_cache_line_size set to 64 bytes [ 1.577286][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 1.578043][ T1] e820: register RAM buffer resource [mem 0x7ffdf000-0x7fffffff] [ 1.580111][ T1] vgaarb: loaded [ 1.581495][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.581983][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 1.587563][ T1] clocksource: Switched to clocksource kvm-clock [ 1.595590][ T1] VFS: Disk quotas dquot_6.6.0 [ 1.596828][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 1.604555][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 1.606221][ T70] kwatchdog (70) used greatest stack depth: 29688 bytes left [ 1.606500][ T1] pnp: PnP ACPI init [ 1.623399][ T1] pnp: PnP ACPI: found 3 devices [ 1.667771][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.670369][ T1] NET: Registered PF_INET protocol family [ 1.672100][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 1.677221][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 1.679236][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.681089][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.683276][ T1] TCP bind hash table entries: 16384 (order: 10, 2359296 bytes, linear) [ 1.685287][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 1.687275][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 1.689911][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.691477][ T1] NET: Registered PF_XDP protocol family [ 1.692840][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 1.694991][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff]: assigned [ 1.696777][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.698146][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff] [ 1.700434][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.702594][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.705326][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.706823][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.708307][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.709931][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 1.711558][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 1.713186][ T1] pci_bus 0000:00: resource 9 [mem 0x100000000-0x8ffffffff window] [ 1.714850][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 1.716202][ T1] pci_bus 0000:01: resource 1 [mem 0xfdc00000-0xfe3fffff] [ 1.717703][ T1] pci_bus 0000:01: resource 2 [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.720036][ T1] PCI: CLS 0 bytes, default 64 [ 1.722813][ T1] kvm_intel: VMX not supported by CPU 5 [ 1.724148][ T1] kvm_amd: TSC scaling supported [ 1.725234][ T1] kvm_amd: Nested Virtualization enabled [ 1.726430][ T1] kvm_amd: Nested Paging enabled [ 1.727570][ T1] kvm_amd: LBR virtualization supported [ 1.728780][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 1.730006][ T1] kvm_amd: Virtual GIF supported [ 1.731046][ T1] kvm_amd: Virtual NMI enabled [ 1.743772][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 1.762033][ T1] Initialise system trusted keyrings [ 1.763748][ T1] workingset: timestamp_bits=56 (anon: 51) max_order=19 bucket_order=0 (anon: 0) [ 1.767089][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.768709][ T1] fuse: init (API version 7.46) [ 1.770501][ T1] 9p: Installing v9fs 9p2000 file system support [ 1.772626][ T1] Key type asymmetric registered [ 1.773716][ T1] Asymmetric key parser 'x509' registered [ 1.775281][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.777215][ T1] io scheduler mq-deadline registered [ 1.778331][ T1] io scheduler kyber registered [ 1.811531][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 1.816605][ T1] pcieport 0000:00:05.0: PME: Signaling with IRQ 24 [ 1.821533][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 1.824148][ T1] ACPI: button: Power Button [PWRF] [ 1.827508][ T20] Warning: Processor Platform Limit event detected, but not handled. [ 1.829266][ T20] Consider compiling CPUfreq support into your kernel. [ 1.867876][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 1.874368][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 1.905576][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 1.941273][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 1.946987][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.952312][ T1] 00:02: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 2.042210][ T1] ACPI: bus type drm_connector registered [ 2.044778][ T10] printk: legacy console [hvc0] enabled [ 2.046058][ T10] printk: legacy bootconsole [earlyser0] disabled _ _ __ _(_)_ __| |_ _ __ ___ ___ _ __ __ _ \ \ / / | __| __| _ _ \ / _ \_____| _ \ / _ | \ V /| | | | |_| | | | | | __/_____| | | | (_| | \_/ |_|_| \__|_| |_| |_|\___| |_| |_|\__ | |___/ kernel version: 7.2.0-virtme x86_64 (CTRL+d to exit) bash-5.3# PS1='xx__-> ' xx__-> ls /sys/kernel/debug/ acpi fail_function ptp1 bdi fail_mempool_alloc ref_tracker block fail_mempool_alloc_bulk rseq check_wx_pages fault_around_bytes sched clear_warn_once fbnic slab debug_objects i2c sleep_time device_component kmemleak stackdepot devices_deferred kprobes suspend_stats dma_buf kvm swiotlb dmaengine mailbox tracing dri mce virtio-ports dynamic_debug multigrain_timestamps wakeup_sources error_injection page_tables x86 extfrag ptp0 xx__-> <4/:/srv/vmksft/tools/fs/usr/lib64/:$LD_LIBRARY_PATH xx__-> . /srv/vmksft/hw/fbnic-setup.sh Interface enp0s4, driver virtio_net Interface enp1s0, driver fbnic net.ipv6.conf.enp1s0.keep_addr_on_down = 1 xx__-> /opt/nipa/contest/scripts/env_check.py Current system state saved to /tmp/nipa-env-state.json xx__-> export KSFT_MACHINE_SLOW=yes xx__-> export kselftest_override_timeout=1800 xx__-> env SHELL=/bin/bash LOCAL_V6=2001:db8:1::1 LOCAL_V4=192.0.3.1 PWD=/srv/vmksft/testing/wt-24 nr_open=2147483584 virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on KSFT_MACHINE_SLOW=yes HOME=/root virtme_chdir=srv/vmksft/testing/wt-24 kselftest_override_timeout=1800 NETIF=enp1s0 virtme_rw_overlay7=/tmp virtme_rw_overlay6=/var virtme_rw_overlay5=/usr virtme_rw_overlay4=/srv virtme_rw_overlay3=/opt virtme_rw_overlay2=/home virtme_rw_overlay1=/lib virtme_rw_overlay0=/etc TERM=dumb REMOTE_V4=192.0.3.2 REMOTE_V6=2001:db8:1::2 REMOTE_TYPE=netns SHLVL=1 REMOTE_ARGS=ns-remote LD_LIBRARY_PATH=/lib64/:/srv/vmksft/tools/fs/usr/lib/:/srv/vmksft/tools/fs/lib64/:/srv/vmksft/tools/fs/usr/lib64/: XDG_RUNTIME_DIR=/run/user/0 virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 PATH=/srv/vmksft/tools/fs/bin:/srv/vmksft/tools/fs/sbin:/srv/vmksft/tools/fs/usr/bin:/srv/vmksft/tools/fs/usr/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin virtme_console=ttyS0 _=/bin/env xx__->