# 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: 0x0000000001c82a07 output: 0x0000000001000000 output_len: 0x0000000005b5c3cc 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 Fri Aug 28 12:02:06 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 [ 0.000002][ T0] kvm-clock: using sched offset of 409646774 cycles [ 0.001258][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005013][ T0] tsc: Detected 2599.998 MHz processor [ 0.006384][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.008154][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.009565][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x10000000000 [ 0.010915][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.012832][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016185][ T0] found SMP MP-table at [mem 0x000f5460-0x000f546f] [ 0.017570][ T0] Using GB pages for direct mapping [ 0.018843][ T0] ACPI: Early table checksum verification disabled [ 0.020187][ T0] ACPI: RSDP 0x00000000000F5290 000014 (v00 BOCHS ) [ 0.021561][ T0] ACPI: RSDT 0x000000007FFE26CE 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.023517][ T0] ACPI: FACP 0x000000007FFE2396 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025483][ T0] ACPI: DSDT 0x000000007FFE0040 002356 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.027436][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.028568][ T0] ACPI: APIC 0x000000007FFE248A 0000A0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.030524][ T0] ACPI: HPET 0x000000007FFE252A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.032480][ T0] ACPI: SRAT 0x000000007FFE2562 000108 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.034435][ T0] ACPI: MCFG 0x000000007FFE266A 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.036384][ T0] ACPI: WAET 0x000000007FFE26A6 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.038379][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe2396-0x7ffe2489] [ 0.040019][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe2395] [ 0.041656][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.043292][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe248a-0x7ffe2529] [ 0.044931][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe252a-0x7ffe2561] [ 0.046573][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe2562-0x7ffe2669] [ 0.048208][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe266a-0x7ffe26a5] [ 0.049846][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe26a6-0x7ffe26cd] [ 0.051544][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052966][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.054384][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdefff] -> [mem 0x00001000-0x7ffdefff] [ 0.056709][ T0] NODE_DATA(0) allocated [mem 0x7ffd9dc0-0x7ffdefff] [ 0.189838][ T0] KernelAddressSanitizer initialized (generic) [ 0.192326][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.193340][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.194747][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.196349][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.197846][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.199389][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.200935][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.202523][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.204105][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.205619][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.206859][ T0] TSC deadline timer available [ 0.207838][ T0] CPU topo: Max. logical packages: 1 [ 0.208961][ T0] CPU topo: Max. logical nodes: 1 [ 0.210087][ T0] CPU topo: Num. nodes per package: 1 [ 0.211210][ T0] CPU topo: Max. logical dies: 1 [ 0.212332][ T0] CPU topo: Max. dies per package: 1 [ 0.213466][ T0] CPU topo: Max. threads per core: 1 [ 0.214590][ T0] CPU topo: Num. cores per package: 6 [ 0.215767][ T0] CPU topo: Num. threads per package: 6 [ 0.216944][ T0] CPU topo: Allowing 6 present CPUs plus 0 hotplug CPUs [ 0.218416][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.220052][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.221249][ T0] kvm-guest: setup PV sched yield [ 0.222304][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.224055][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.225810][ T0] [gap 0xc0000000-0xfed1bfff] available for PCI devices [ 0.227245][ T0] Booting paravirtualized kernel on KVM [ 0.228391][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.239918][ T0] Zone ranges: [ 0.240619][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.242076][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdefff] [ 0.243532][ T0] Normal empty [ 0.244289][ T0] Device empty [ 0.245049][ T0] Movable zone start for each node [ 0.246104][ T0] Early memory node ranges [ 0.247010][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.248484][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdefff] [ 0.249959][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdefff] [ 0.266804][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.268230][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.272881][ T0] On node 0, zone DMA32: 33 pages in unavailable ranges [ 0.274343][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 [ 0.277950][ T0] percpu: Embedded 67 pages/cpu s235920 r8192 d30320 u524288 [ 0.279497][ T0] pcpu-alloc: s235920 r8192 d30320 u524288 alloc=1*2097152 [ 0.280987][ T0] pcpu-alloc: [0] 0 1 2 3 [0] 4 5 - - [ 0.282179][ 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 [ 0.294229][ 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. [ 0.303388][ T0] random: crng init done [ 0.304263][ T0] printk: log buffer data + meta data: 262144 + 1114112 = 1376256 bytes [ 0.306929][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.309299][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.311434][ T0] Fallback order for Node 0: 0 [ 0.311442][ T0] Built 1 zonelists, mobility grouping on. Total pages: 524157 [ 0.314030][ T0] Policy zone: DMA32 [ 0.314832][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.316426][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.318014][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.327164][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.372629][ T0] ********************************************************** [ 0.374209][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.375748][ T0] ** ** [ 0.377278][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.378817][ T0] ** via the console, logs, and other interfaces. This ** [ 0.380350][ T0] ** might reduce the security of your system. ** [ 0.381885][ T0] ** ** [ 0.383426][ T0] ** If you see this message and you are not debugging ** [ 0.384955][ T0] ** the kernel, report this immediately to your system ** [ 0.386490][ T0] ** administrator! ** [ 0.388025][ T0] ** ** [ 0.389560][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.391089][ T0] ** ** [ 0.392628][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.394156][ T0] ********************************************************** [ 0.396105][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.415281][ T0] ftrace: allocating 50548 entries in 200 pages [ 0.416587][ T0] ftrace: allocated 200 pages with 3 groups [ 0.418142][ T0] Dynamic Preempt: full [ 0.420457][ T0] Running RCU self tests [ 0.421325][ T0] Running RCU synchronous self tests [ 0.422426][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.423792][ T0] rcu: RCU event tracing is enabled. [ 0.424908][ T0] rcu: RCU lockdep checking is enabled. [ 0.426074][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6. [ 0.427629][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.429182][ T0] Trampoline variant of Tasks RCU enabled. [ 0.430409][ T0] Rude variant of Tasks RCU enabled. [ 0.431520][ T0] Tracing variant of Tasks RCU enabled. [ 0.432691][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.434463][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.436284][ T0] Running RCU synchronous self tests [ 0.437399][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.439419][ T0] RCU Tasks Rude: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.488464][ T0] NR_IRQS: 4352, nr_irqs: 472, preallocated irqs: 16 [ 0.490563][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.492184][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.495230][ T0] Console: colour *CGA 80x25 [ 0.496270][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.498064][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.499081][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.500116][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.501192][ T0] ... CLASSHASH_SIZE: 4096 [ 0.502264][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.503354][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.504452][ T0] ... CHAINHASH_SIZE: 32768 [ 0.505542][ T0] memory used by lock dependency info: 6429 kB [ 0.506832][ T0] memory used for stack traces: 16896 kB [ 0.508012][ T0] per task-struct memory footprint: 1920 bytes [ 0.509420][ T0] ACPI: Core revision 20260408 [ 0.511204][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.513543][ T0] APIC: Switch to symmetric I/O mode setup [ 0.514932][ T0] x2apic enabled [ 0.515917][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.517285][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.519022][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.521162][ T0] kvm-guest: setup PV IPIs [ 0.523436][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.524889][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.527318][ T0] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998) [ 0.528419][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.529449][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.530318][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.531315][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.532326][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.533315][ T0] Speculative Store Bypass: Vulnerable [ 0.534315][ T0] Spectre V2 : Vulnerable [ 0.535315][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.536315][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.537347][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.538315][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.539315][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.540315][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.541315][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.542315][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.543315][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.544316][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.545315][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.546315][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.547315][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.548315][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.549315][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.554313][ T0] pid_max: default: 32768 minimum: 301 [ 0.555850][ T0] debugfs: Unable to create file 'net_refcnt@ffffffffa0eb9e80', debugfs is not initialized yet [ 0.556326][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffffa0eb9ef8', debugfs is not initialized yet [ 0.557541][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.558327][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.561527][ T0] VFS: Finished mounting rootfs on nullfs [ 0.565368][ T0] Running RCU synchronous self tests [ 0.566317][ T0] Running RCU synchronous self tests [ 0.567875][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.570661][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.571332][ T1] ... version: 0 [ 0.572318][ T1] ... bit width: 48 [ 0.573318][ T1] ... generic counters: 6 [ 0.574318][ T1] ... generic bitmap: 000000000000003f [ 0.575318][ T1] ... fixed-purpose counters: 0 [ 0.576318][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.577318][ T1] ... value mask: 0000ffffffffffff [ 0.578318][ T1] ... max period: 00007fffffffffff [ 0.579318][ T1] ... global_ctrl mask: 000000000000003f [ 0.580639][ T1] signal: max sigframe size: 3376 [ 0.581656][ T1] rcu: Hierarchical SRCU implementation. [ 0.582323][ T1] rcu: Max phase no-delay instances is 400. [ 0.590485][ T1] smp: Bringing up secondary CPUs ... [ 0.592619][ T1] smpboot: x86: Booting SMP configuration: [ 0.593372][ T1] .... node #0, CPUs: #1 #2 #3 #4 #5 [ 0.028127][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.028127][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.028127][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.028127][ T0] numa_add_cpu cpu 4 node 0: mask now 0-4 [ 0.028127][ T0] numa_add_cpu cpu 5 node 0: mask now 0-5 [ 0.603556][ T1] smp: Brought up 1 node, 6 CPUs [ 0.610331][ T1] smpboot: Total of 6 processors activated (31199.97 BogoMIPS) [ 0.615756][ T1] Memory: 1619844K/2096628K available (47996K kernel code, 13532K rwdata, 15760K rodata, 2592K init, 29516K bss, 464320K reserved, 0K cma-reserved) [ 0.618002][ T1] devtmpfs: initialized [ 0.619735][ T1] x86/mm: Memory block size: 128MB [ 0.636236][ T1] Running RCU synchronous self tests [ 0.636481][ T1] Running RCU synchronous self tests [ 0.637862][ T1] Running RCU Tasks wait API self tests [ 0.638515][ T1] Running RCU Tasks Rude wait API self tests [ 0.639342][ T1] Running RCU Tasks Trace wait API self tests [ 0.640548][ T1] posixtimers hash table entries: 4096 (order: 7, 294912 bytes, linear) [ 0.641649][ T1] futex hash table entries: 2048 (262144 bytes on 1 NUMA nodes, total 256 KiB, linear). [ 0.644199][ T1] PM: RTC time: 16:58:55, date: 2026-08-28 [ 0.645358][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.648454][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.665732][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.665853][ T1] cpuidle: using governor ladder [ 0.670533][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 0.671322][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 0.691507][ T1] PCI: Using configuration type 1 for base access [ 0.693078][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.701454][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.702342][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.703319][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.704320][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.710132][ T1] ACPI: Added _OSI(Module Device) [ 0.710319][ T1] ACPI: Added _OSI(Processor Device) [ 0.711343][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.841491][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.874074][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.882550][ T1] ACPI: Interpreter enabled [ 0.884151][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 0.884327][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.885973][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.886338][ T1] PCI: Using E820 reservations for host bridge windows [ 0.891793][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 0.952161][ T54] Callback from call_rcu_tasks() invoked. [ 1.023881][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.024386][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 1.029923][ T1] acpi PNP0A08:00: _OSC: platform does not support [LTR] [ 1.037836][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability] [ 1.040567][ T1] PCI host bridge to bus 0000:00 [ 1.041565][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.042356][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.043878][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.044335][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 1.045334][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.046351][ T1] pci_bus 0000:00: root bus resource [mem 0x100000000-0x8ffffffff window] [ 1.047337][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.048508][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 1.053645][ T1] pci 0000:00:01.0: [1af4:105a] type 00 class 0x018000 conventional PCI endpoint [ 1.055350][ T1] pci 0000:00:01.0: BAR 1 [mem 0xfe440000-0xfe440fff] [ 1.056374][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfea00000-0xfea03fff 64bit pref] [ 1.061331][ T1] pci 0000:00:02.0: [8086:25ab] type 00 class 0x088000 conventional PCI endpoint [ 1.063084][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfe441000-0xfe44100f] [ 1.066940][ T1] pci 0000:00:03.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.068658][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 1.069333][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe442000-0xfe442fff] [ 1.070395][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfea04000-0xfea07fff 64bit pref] [ 1.075494][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.077317][ T1] pci 0000:00:04.0: BAR 0 [io 0xc080-0xc09f] [ 1.078353][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe443000-0xfe443fff] [ 1.079505][ T1] pci 0000:00:04.0: BAR 4 [mem 0xfea08000-0xfea0bfff 64bit pref] [ 1.080332][ T1] pci 0000:00:04.0: ROM [mem 0xfe400000-0xfe43ffff pref] [ 1.085436][ T1] pci 0000:00:05.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 1.087154][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.087426][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.088649][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.094065][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 1.095107][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 1.098414][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 1.100386][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 1.101332][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfe444000-0xfe444fff] [ 1.105797][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 1.107083][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 1.111521][ T1] pci 0000:01:00.0: [1d9b:0013] type 00 class 0x020000 PCIe Endpoint [ 1.113345][ T1] pci 0000:01:00.0: BAR 0 [mem 0xfe000000-0xfe1fffff 64bit] [ 1.114346][ T1] pci 0000:01:00.0: BAR 2 [mem 0xfe200000-0xfe203fff 64bit] [ 1.115364][ T1] pci 0000:01:00.0: BAR 4 [mem 0xfdc00000-0xfdffffff 64bit] [ 1.165943][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.179679][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.184381][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.189256][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.193260][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.197417][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 1.202211][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 1.206185][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 1.210795][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 1.212126][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 1.212813][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 1.213814][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 1.215276][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 1.215794][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 1.216801][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 1.217828][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 1.219192][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 1.239393][ T1] iommu: Default domain type: Translated [ 1.240317][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 1.245827][ T1] SCSI subsystem initialized [ 1.247061][ T1] libata version 3.00 loaded. [ 1.248506][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.249338][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.250467][ T1] PTP clock support registered [ 1.252871][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 1.258005][ T1] PCI: Using ACPI for IRQ routing [ 1.366527][ T1] PCI: pci_cache_line_size set to 64 bytes [ 1.367609][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 1.368361][ T1] e820: register RAM buffer resource [mem 0x7ffdf000-0x7fffffff] [ 1.370080][ T1] vgaarb: loaded [ 1.370786][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.371319][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 1.375804][ T1] clocksource: Switched to clocksource kvm-clock [ 1.382161][ T1] VFS: Disk quotas dquot_6.6.0 [ 1.383212][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 1.390468][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 1.392248][ T1] pnp: PnP ACPI init [ 1.407647][ T1] pnp: PnP ACPI: found 3 devices [ 1.445958][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.448250][ T1] NET: Registered PF_INET protocol family [ 1.449857][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 1.454719][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 1.456616][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.458370][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.460480][ T1] TCP bind hash table entries: 16384 (order: 10, 2359296 bytes, linear) [ 1.462374][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 1.464196][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 1.466750][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.468204][ T1] NET: Registered PF_XDP protocol family [ 1.469363][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 1.471172][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff]: assigned [ 1.472674][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.473821][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff] [ 1.475640][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.477410][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.479636][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.481000][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.482378][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.483870][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 1.485369][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 1.486862][ T1] pci_bus 0000:00: resource 9 [mem 0x100000000-0x8ffffffff window] [ 1.488396][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 1.489636][ T1] pci_bus 0000:01: resource 1 [mem 0xfdc00000-0xfe3fffff] [ 1.491011][ T1] pci_bus 0000:01: resource 2 [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.493096][ T1] PCI: CLS 0 bytes, default 64 [ 1.495261][ T1] kvm_intel: VMX not supported by CPU 0 [ 1.496484][ T1] kvm_amd: TSC scaling supported [ 1.497479][ T1] kvm_amd: Nested Virtualization enabled [ 1.498573][ T1] kvm_amd: Nested Paging enabled [ 1.499599][ T1] kvm_amd: LBR virtualization supported [ 1.500710][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 1.501834][ T1] kvm_amd: Virtual GIF supported [ 1.502788][ T1] kvm_amd: Virtual NMI enabled [ 1.514733][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 1.530026][ T1] Initialise system trusted keyrings [ 1.531561][ T1] workingset: timestamp_bits=56 (anon: 51) max_order=19 bucket_order=0 (anon: 0) [ 1.534839][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.536301][ T1] fuse: init (API version 7.46) [ 1.537957][ T1] 9p: Installing v9fs 9p2000 file system support [ 1.539871][ T1] Key type asymmetric registered [ 1.540957][ T1] Asymmetric key parser 'x509' registered [ 1.542412][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.544224][ T1] io scheduler mq-deadline registered [ 1.545265][ T1] io scheduler kyber registered [ 1.578048][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 1.582218][ T1] pcieport 0000:00:05.0: PME: Signaling with IRQ 24 [ 1.587337][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 1.590197][ T1] ACPI: button: Power Button [PWRF] [ 1.592888][ T20] Warning: Processor Platform Limit event detected, but not handled. [ 1.594487][ T20] Consider compiling CPUfreq support into your kernel. [ 1.630353][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 1.636562][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 1.671513][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 1.704598][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 1.710023][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.714582][ T1] 00:02: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.769408][ T1] ACPI: bus type drm_connector registered [ 1.771415][ T10] printk: legacy console [hvc0] enabled [ 1.772577][ 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__->