# 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 467756668 cycles [ 0.001245][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004952][ T0] tsc: Detected 2599.998 MHz processor [ 0.006321][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.008079][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.009471][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x10000000000 [ 0.010812][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.012700][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016116][ T0] found SMP MP-table at [mem 0x000f5460-0x000f546f] [ 0.017481][ T0] Using GB pages for direct mapping [ 0.018764][ T0] ACPI: Early table checksum verification disabled [ 0.020095][ T0] ACPI: RSDP 0x00000000000F5290 000014 (v00 BOCHS ) [ 0.021448][ T0] ACPI: RSDT 0x000000007FFE26CE 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.023389][ T0] ACPI: FACP 0x000000007FFE2396 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025338][ T0] ACPI: DSDT 0x000000007FFE0040 002356 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.027276][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.028394][ T0] ACPI: APIC 0x000000007FFE248A 0000A0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.030329][ T0] ACPI: HPET 0x000000007FFE252A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.032260][ T0] ACPI: SRAT 0x000000007FFE2562 000108 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.034190][ T0] ACPI: MCFG 0x000000007FFE266A 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.036116][ T0] ACPI: WAET 0x000000007FFE26A6 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.038046][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe2396-0x7ffe2489] [ 0.039680][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe2395] [ 0.041311][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.042951][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe248a-0x7ffe2529] [ 0.044591][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe252a-0x7ffe2561] [ 0.046229][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe2562-0x7ffe2669] [ 0.047874][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe266a-0x7ffe26a5] [ 0.049500][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe26a6-0x7ffe26cd] [ 0.051227][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052645][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.054062][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdefff] -> [mem 0x00001000-0x7ffdefff] [ 0.056381][ T0] NODE_DATA(0) allocated [mem 0x7ffd9dc0-0x7ffdefff] [ 0.195592][ T0] KernelAddressSanitizer initialized (generic) [ 0.198121][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.199156][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.200590][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.202227][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.203749][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.205318][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.206894][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.208494][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.210110][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.211638][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.212902][ T0] TSC deadline timer available [ 0.213894][ T0] CPU topo: Max. logical packages: 1 [ 0.215036][ T0] CPU topo: Max. logical nodes: 1 [ 0.216170][ T0] CPU topo: Num. nodes per package: 1 [ 0.217307][ T0] CPU topo: Max. logical dies: 1 [ 0.218440][ T0] CPU topo: Max. dies per package: 1 [ 0.219579][ T0] CPU topo: Max. threads per core: 1 [ 0.220721][ T0] CPU topo: Num. cores per package: 6 [ 0.221912][ T0] CPU topo: Num. threads per package: 6 [ 0.223101][ T0] CPU topo: Allowing 6 present CPUs plus 0 hotplug CPUs [ 0.224593][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.226252][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.227464][ T0] kvm-guest: setup PV sched yield [ 0.228526][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.230302][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.232071][ T0] [gap 0xc0000000-0xfed1bfff] available for PCI devices [ 0.233525][ T0] Booting paravirtualized kernel on KVM [ 0.234683][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.246563][ T0] Zone ranges: [ 0.247271][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.248747][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdefff] [ 0.250218][ T0] Normal empty [ 0.250989][ T0] Device empty [ 0.251758][ T0] Movable zone start for each node [ 0.252818][ T0] Early memory node ranges [ 0.253731][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.255218][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdefff] [ 0.256706][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdefff] [ 0.274605][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.276086][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.280961][ T0] On node 0, zone DMA32: 33 pages in unavailable ranges [ 0.282461][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 [ 0.286336][ T0] percpu: Embedded 67 pages/cpu s235920 r8192 d30320 u524288 [ 0.287909][ T0] pcpu-alloc: s235920 r8192 d30320 u524288 alloc=1*2097152 [ 0.289429][ T0] pcpu-alloc: [0] 0 1 2 3 [0] 4 5 - - [ 0.290644][ 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 [ 0.302915][ 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. [ 0.312244][ T0] random: crng init done [ 0.313134][ T0] printk: log buffer data + meta data: 262144 + 1114112 = 1376256 bytes [ 0.315916][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.317805][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.319982][ T0] Fallback order for Node 0: 0 [ 0.319991][ T0] Built 1 zonelists, mobility grouping on. Total pages: 524157 [ 0.322623][ T0] Policy zone: DMA32 [ 0.323467][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.325084][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.326699][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.336117][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.380617][ T0] ********************************************************** [ 0.382226][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.383783][ T0] ** ** [ 0.385336][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.386898][ T0] ** via the console, logs, and other interfaces. This ** [ 0.388448][ T0] ** might reduce the security of your system. ** [ 0.390004][ T0] ** ** [ 0.391558][ T0] ** If you see this message and you are not debugging ** [ 0.393119][ T0] ** the kernel, report this immediately to your system ** [ 0.394666][ T0] ** administrator! ** [ 0.396225][ T0] ** ** [ 0.397786][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.399345][ T0] ** ** [ 0.400901][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.402456][ T0] ********************************************************** [ 0.404443][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.423320][ T0] ftrace: allocating 50548 entries in 200 pages [ 0.424645][ T0] ftrace: allocated 200 pages with 3 groups [ 0.426247][ T0] Dynamic Preempt: full [ 0.428642][ T0] Running RCU self tests [ 0.429527][ T0] Running RCU synchronous self tests [ 0.430632][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.432020][ T0] rcu: RCU event tracing is enabled. [ 0.433148][ T0] rcu: RCU lockdep checking is enabled. [ 0.434326][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6. [ 0.435901][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.437467][ T0] Trampoline variant of Tasks RCU enabled. [ 0.438705][ T0] Rude variant of Tasks RCU enabled. [ 0.439838][ T0] Tracing variant of Tasks RCU enabled. [ 0.441017][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.442816][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.444684][ T0] Running RCU synchronous self tests [ 0.445810][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.447839][ T0] RCU Tasks Rude: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.499406][ T0] NR_IRQS: 4352, nr_irqs: 472, preallocated irqs: 16 [ 0.501633][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.503289][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.506457][ T0] Console: colour *CGA 80x25 [ 0.507526][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.509356][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.510390][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.511442][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.512531][ T0] ... CLASSHASH_SIZE: 4096 [ 0.513621][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.514736][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.515847][ T0] ... CHAINHASH_SIZE: 32768 [ 0.516951][ T0] memory used by lock dependency info: 6429 kB [ 0.518262][ T0] memory used for stack traces: 16896 kB [ 0.519468][ T0] per task-struct memory footprint: 1920 bytes [ 0.520942][ T0] ACPI: Core revision 20260408 [ 0.522830][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.525225][ T0] APIC: Switch to symmetric I/O mode setup [ 0.526649][ T0] x2apic enabled [ 0.527647][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.529059][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.530829][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.532991][ T0] kvm-guest: setup PV IPIs [ 0.535422][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.536922][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.539432][ T0] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998) [ 0.540529][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.542608][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.543425][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.544422][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.545436][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.547420][ T0] Speculative Store Bypass: Vulnerable [ 0.548423][ T0] Spectre V2 : Vulnerable [ 0.549422][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.550422][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.551459][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.552422][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.553422][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.554422][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.555422][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.556422][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.557422][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.558422][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.559422][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.560422][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.561422][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.562422][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.563422][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.568927][ T0] pid_max: default: 32768 minimum: 301 [ 0.570765][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff8ecb9e80', debugfs is not initialized yet [ 0.571437][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff8ecb9ef8', debugfs is not initialized yet [ 0.573567][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.574434][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.577587][ T0] VFS: Finished mounting rootfs on nullfs [ 0.581659][ T0] Running RCU synchronous self tests [ 0.582424][ T0] Running RCU synchronous self tests [ 0.584554][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.588822][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.589438][ T1] ... version: 0 [ 0.590428][ T1] ... bit width: 48 [ 0.591425][ T1] ... generic counters: 6 [ 0.592425][ T1] ... generic bitmap: 000000000000003f [ 0.593425][ T1] ... fixed-purpose counters: 0 [ 0.594425][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.595425][ T1] ... value mask: 0000ffffffffffff [ 0.596425][ T1] ... max period: 00007fffffffffff [ 0.597427][ T1] ... global_ctrl mask: 000000000000003f [ 0.598846][ T1] signal: max sigframe size: 3376 [ 0.599910][ T1] rcu: Hierarchical SRCU implementation. [ 0.600427][ T1] rcu: Max phase no-delay instances is 400. [ 0.609159][ T1] smp: Bringing up secondary CPUs ... [ 0.611900][ T1] smpboot: x86: Booting SMP configuration: [ 0.612453][ T1] .... node #0, CPUs: #1 #2 #3 #4 #5 [ 0.029129][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.029129][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.029129][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.029129][ T0] numa_add_cpu cpu 4 node 0: mask now 0-4 [ 0.029129][ T0] numa_add_cpu cpu 5 node 0: mask now 0-5 [ 0.623350][ T1] smp: Brought up 1 node, 6 CPUs [ 0.629443][ T1] smpboot: Total of 6 processors activated (31199.97 BogoMIPS) [ 0.635237][ T1] Memory: 1619852K/2096628K available (47996K kernel code, 13532K rwdata, 15760K rodata, 2592K init, 29516K bss, 464312K reserved, 0K cma-reserved) [ 0.637163][ T1] devtmpfs: initialized [ 0.638881][ T1] x86/mm: Memory block size: 128MB [ 0.656240][ T1] Running RCU synchronous self tests [ 0.656531][ T1] Running RCU synchronous self tests [ 0.658012][ T1] Running RCU Tasks wait API self tests [ 0.658593][ T1] Running RCU Tasks Rude wait API self tests [ 0.659460][ T1] Running RCU Tasks Trace wait API self tests [ 0.660703][ T1] posixtimers hash table entries: 4096 (order: 7, 294912 bytes, linear) [ 0.661787][ T1] futex hash table entries: 2048 (262144 bytes on 1 NUMA nodes, total 256 KiB, linear). [ 0.664578][ T1] PM: RTC time: 00:44:21, date: 2026-08-28 [ 0.665468][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.670087][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.687817][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.687945][ T1] cpuidle: using governor ladder [ 0.693336][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 0.693433][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 0.715979][ T1] PCI: Using configuration type 1 for base access [ 0.717171][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.722716][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.723425][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.724427][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.727422][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.738784][ T1] ACPI: Added _OSI(Module Device) [ 0.739443][ T1] ACPI: Added _OSI(Processor Device) [ 0.740425][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.878304][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.910290][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.919094][ T1] ACPI: Interpreter enabled [ 0.919768][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 0.920436][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.922173][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.922425][ T1] PCI: Using E820 reservations for host bridge windows [ 0.927324][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 0.972417][ T54] Callback from call_rcu_tasks() invoked. [ 1.067287][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.069054][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 1.076551][ T1] acpi PNP0A08:00: _OSC: platform does not support [LTR] [ 1.085445][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability] [ 1.088318][ T1] PCI host bridge to bus 0000:00 [ 1.089698][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.091445][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.093444][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.095444][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 1.097444][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.098465][ T1] pci_bus 0000:00: root bus resource [mem 0x100000000-0x8ffffffff window] [ 1.100447][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.102659][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 1.109425][ T1] pci 0000:00:01.0: [1af4:105a] type 00 class 0x018000 conventional PCI endpoint [ 1.113817][ T1] pci 0000:00:01.0: BAR 1 [mem 0xfe440000-0xfe440fff] [ 1.115550][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfea00000-0xfea03fff 64bit pref] [ 1.120671][ T1] pci 0000:00:02.0: [8086:25ab] type 00 class 0x088000 conventional PCI endpoint [ 1.124253][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfe441000-0xfe44100f] [ 1.128935][ T1] pci 0000:00:03.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.131811][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 1.133442][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe442000-0xfe442fff] [ 1.135485][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfea04000-0xfea07fff 64bit pref] [ 1.141598][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.145153][ T1] pci 0000:00:04.0: BAR 0 [io 0xc080-0xc09f] [ 1.146442][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe443000-0xfe443fff] [ 1.148484][ T1] pci 0000:00:04.0: BAR 4 [mem 0xfea08000-0xfea0bfff 64bit pref] [ 1.149441][ T1] pci 0000:00:04.0: ROM [mem 0xfe400000-0xfe43ffff pref] [ 1.155970][ T1] pci 0000:00:05.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 1.158361][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.159500][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.161854][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.168600][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 1.172245][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 1.177498][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 1.181016][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 1.182443][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfe444000-0xfe444fff] [ 1.187999][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 1.190291][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 1.196099][ T1] pci 0000:01:00.0: [1d9b:0013] type 00 class 0x020000 PCIe Endpoint [ 1.199969][ T1] pci 0000:01:00.0: BAR 0 [mem 0xfe000000-0xfe1fffff 64bit] [ 1.201456][ T1] pci 0000:01:00.0: BAR 2 [mem 0xfe200000-0xfe203fff 64bit] [ 1.203456][ T1] pci 0000:01:00.0: BAR 4 [mem 0xfdc00000-0xfdffffff 64bit] [ 1.258588][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.273848][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.279138][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.284056][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.289053][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.294807][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 1.302069][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 1.310342][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 1.319610][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 1.323334][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 1.326699][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 1.329263][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 1.331262][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 1.334254][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 1.336254][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 1.339275][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 1.341242][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 1.377818][ T1] iommu: Default domain type: Translated [ 1.379428][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 1.388509][ T1] SCSI subsystem initialized [ 1.390582][ T1] libata version 3.00 loaded. [ 1.393570][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.395464][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.397612][ T1] PTP clock support registered [ 1.401248][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 1.411848][ T1] PCI: Using ACPI for IRQ routing [ 1.548313][ T1] PCI: pci_cache_line_size set to 64 bytes [ 1.549790][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 1.551516][ T1] e820: register RAM buffer resource [mem 0x7ffdf000-0x7fffffff] [ 1.554762][ T1] vgaarb: loaded [ 1.556192][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.557428][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 1.563419][ T1] clocksource: Switched to clocksource kvm-clock [ 1.573847][ T1] VFS: Disk quotas dquot_6.6.0 [ 1.575307][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 1.587171][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 1.589504][ T1] pnp: PnP ACPI init [ 1.613708][ T1] pnp: PnP ACPI: found 3 devices [ 1.656293][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.658882][ T1] NET: Registered PF_INET protocol family [ 1.660722][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 1.665921][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 1.667979][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.669863][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.671988][ T1] TCP bind hash table entries: 16384 (order: 10, 2359296 bytes, linear) [ 1.673987][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 1.675925][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 1.678353][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.679838][ T1] NET: Registered PF_XDP protocol family [ 1.681090][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 1.683028][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff]: assigned [ 1.684662][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.685900][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff] [ 1.687943][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.689918][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.692417][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.693911][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.695384][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.696996][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 1.698616][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 1.700231][ T1] pci_bus 0000:00: resource 9 [mem 0x100000000-0x8ffffffff window] [ 1.701876][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 1.703219][ T1] pci_bus 0000:01: resource 1 [mem 0xfdc00000-0xfe3fffff] [ 1.704701][ T1] pci_bus 0000:01: resource 2 [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.706938][ T1] PCI: CLS 0 bytes, default 64 [ 1.709744][ T1] kvm_intel: VMX not supported by CPU 1 [ 1.711144][ T1] kvm_amd: TSC scaling supported [ 1.712210][ T1] kvm_amd: Nested Virtualization enabled [ 1.713373][ T1] kvm_amd: Nested Paging enabled [ 1.714396][ T1] kvm_amd: LBR virtualization supported [ 1.715579][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 1.716781][ T1] kvm_amd: Virtual GIF supported [ 1.717801][ T1] kvm_amd: Virtual NMI enabled [ 1.733581][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 1.751766][ T1] Initialise system trusted keyrings [ 1.753346][ T1] workingset: timestamp_bits=56 (anon: 51) max_order=19 bucket_order=0 (anon: 0) [ 1.756210][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.757762][ T1] fuse: init (API version 7.46) [ 1.760252][ T1] 9p: Installing v9fs 9p2000 file system support [ 1.762405][ T1] Key type asymmetric registered [ 1.763551][ T1] Asymmetric key parser 'x509' registered [ 1.765144][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.767098][ T1] io scheduler mq-deadline registered [ 1.768233][ T1] io scheduler kyber registered [ 1.802016][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 1.808302][ T1] pcieport 0000:00:05.0: PME: Signaling with IRQ 24 [ 1.813215][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 1.815817][ T1] ACPI: button: Power Button [PWRF] [ 1.819312][ T20] Warning: Processor Platform Limit event detected, but not handled. [ 1.821063][ T20] Consider compiling CPUfreq support into your kernel. [ 1.860659][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 1.866813][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 1.922518][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 1.982754][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 1.990935][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.998014][ T1] 00:02: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 2.148856][ T1] ACPI: bus type drm_connector registered [ 2.150334][ T10] printk: legacy console [hvc0] enabled [ 2.151530][ 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__->