# 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: 0x0000000001c826db 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 Fri Aug 28 04:01:59 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 420546012 cycles [ 0.001276][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005074][ T0] tsc: Detected 2599.998 MHz processor [ 0.006462][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.008263][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.009691][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x10000000000 [ 0.011069][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013016][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016408][ T0] found SMP MP-table at [mem 0x000f5460-0x000f546f] [ 0.017813][ T0] Using GB pages for direct mapping [ 0.019106][ T0] ACPI: Early table checksum verification disabled [ 0.020474][ T0] ACPI: RSDP 0x00000000000F5290 000014 (v00 BOCHS ) [ 0.021870][ T0] ACPI: RSDT 0x000000007FFE26CE 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.023864][ T0] ACPI: FACP 0x000000007FFE2396 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025900][ T0] ACPI: DSDT 0x000000007FFE0040 002356 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.027890][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.029040][ T0] ACPI: APIC 0x000000007FFE248A 0000A0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.031033][ T0] ACPI: HPET 0x000000007FFE252A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.033023][ T0] ACPI: SRAT 0x000000007FFE2562 000108 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.035013][ T0] ACPI: MCFG 0x000000007FFE266A 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.037003][ T0] ACPI: WAET 0x000000007FFE26A6 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.038993][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe2396-0x7ffe2489] [ 0.040659][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe2395] [ 0.042345][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.044014][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe248a-0x7ffe2529] [ 0.045677][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe252a-0x7ffe2561] [ 0.047345][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe2562-0x7ffe2669] [ 0.049013][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe266a-0x7ffe26a5] [ 0.050677][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe26a6-0x7ffe26cd] [ 0.052406][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.053854][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.055296][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdefff] -> [mem 0x00001000-0x7ffdefff] [ 0.057654][ T0] NODE_DATA(0) allocated [mem 0x7ffd9dc0-0x7ffdefff] [ 0.184329][ T0] KernelAddressSanitizer initialized (generic) [ 0.186866][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.187899][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.189322][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.190958][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.192474][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.194050][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.195621][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.197234][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.198851][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.200386][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.201647][ T0] TSC deadline timer available [ 0.202645][ T0] CPU topo: Max. logical packages: 1 [ 0.203792][ T0] CPU topo: Max. logical nodes: 1 [ 0.204944][ T0] CPU topo: Num. nodes per package: 1 [ 0.206089][ T0] CPU topo: Max. logical dies: 1 [ 0.207233][ T0] CPU topo: Max. dies per package: 1 [ 0.208380][ T0] CPU topo: Max. threads per core: 1 [ 0.209526][ T0] CPU topo: Num. cores per package: 6 [ 0.210727][ T0] CPU topo: Num. threads per package: 6 [ 0.211931][ T0] CPU topo: Allowing 6 present CPUs plus 0 hotplug CPUs [ 0.213419][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.215093][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.216315][ T0] kvm-guest: setup PV sched yield [ 0.217384][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.219167][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.220950][ T0] [gap 0xc0000000-0xfed1bfff] available for PCI devices [ 0.222412][ T0] Booting paravirtualized kernel on KVM [ 0.223579][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.235340][ T0] Zone ranges: [ 0.236044][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.237526][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdefff] [ 0.239013][ T0] Normal empty [ 0.239783][ T0] Device empty [ 0.240559][ T0] Movable zone start for each node [ 0.241630][ T0] Early memory node ranges [ 0.242552][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.244054][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdefff] [ 0.245552][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdefff] [ 0.262263][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.263703][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.268376][ T0] On node 0, zone DMA32: 33 pages in unavailable ranges [ 0.269866][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 [ 0.273442][ T0] percpu: Embedded 67 pages/cpu s235920 r8192 d30320 u524288 [ 0.275012][ T0] pcpu-alloc: s235920 r8192 d30320 u524288 alloc=1*2097152 [ 0.276531][ T0] pcpu-alloc: [0] 0 1 2 3 [0] 4 5 - - [ 0.277737][ 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 [ 0.290025][ 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. [ 0.299359][ T0] random: crng init done [ 0.300248][ T0] printk: log buffer data + meta data: 262144 + 1114112 = 1376256 bytes [ 0.302912][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.304790][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.306949][ T0] Fallback order for Node 0: 0 [ 0.306955][ T0] Built 1 zonelists, mobility grouping on. Total pages: 524157 [ 0.309591][ T0] Policy zone: DMA32 [ 0.310408][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.312031][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.313653][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.323370][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.368684][ T0] ********************************************************** [ 0.370296][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.371865][ T0] ** ** [ 0.373427][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.374996][ T0] ** via the console, logs, and other interfaces. This ** [ 0.376558][ T0] ** might reduce the security of your system. ** [ 0.378126][ T0] ** ** [ 0.379687][ T0] ** If you see this message and you are not debugging ** [ 0.381255][ T0] ** the kernel, report this immediately to your system ** [ 0.382822][ T0] ** administrator! ** [ 0.384385][ T0] ** ** [ 0.385953][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.387515][ T0] ** ** [ 0.389083][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.390644][ T0] ********************************************************** [ 0.392614][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.410904][ T0] ftrace: allocating 50548 entries in 200 pages [ 0.412234][ T0] ftrace: allocated 200 pages with 3 groups [ 0.413815][ T0] Dynamic Preempt: full [ 0.416136][ T0] Running RCU self tests [ 0.417029][ T0] Running RCU synchronous self tests [ 0.418144][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.419537][ T0] rcu: RCU event tracing is enabled. [ 0.420671][ T0] rcu: RCU lockdep checking is enabled. [ 0.421867][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6. [ 0.423450][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.425036][ T0] Trampoline variant of Tasks RCU enabled. [ 0.426280][ T0] Rude variant of Tasks RCU enabled. [ 0.427412][ T0] Tracing variant of Tasks RCU enabled. [ 0.428602][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.430412][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.432267][ T0] Running RCU synchronous self tests [ 0.433398][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.435446][ T0] RCU Tasks Rude: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.484757][ T0] NR_IRQS: 4352, nr_irqs: 472, preallocated irqs: 16 [ 0.486885][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.488537][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.491616][ T0] Console: colour *CGA 80x25 [ 0.492675][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.494502][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.495540][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.496596][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.497689][ T0] ... CLASSHASH_SIZE: 4096 [ 0.498783][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.499905][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.501018][ T0] ... CHAINHASH_SIZE: 32768 [ 0.502132][ T0] memory used by lock dependency info: 6429 kB [ 0.503448][ T0] memory used for stack traces: 16896 kB [ 0.504653][ T0] per task-struct memory footprint: 1920 bytes [ 0.506082][ T0] ACPI: Core revision 20260408 [ 0.507887][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.510257][ T0] APIC: Switch to symmetric I/O mode setup [ 0.511669][ T0] x2apic enabled [ 0.512644][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.514044][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.515812][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.517976][ T0] kvm-guest: setup PV IPIs [ 0.520278][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.521765][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.524264][ T0] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998) [ 0.525361][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.526394][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.527264][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.528260][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.529272][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.530261][ T0] Speculative Store Bypass: Vulnerable [ 0.531261][ T0] Spectre V2 : Vulnerable [ 0.532261][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.533261][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.534292][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.535260][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.536260][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.537260][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.538260][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.539260][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.540260][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.541261][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.542260][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.543260][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.544260][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.545260][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.546260][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.551988][ T0] pid_max: default: 32768 minimum: 301 [ 0.553706][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9ceb9e80', debugfs is not initialized yet [ 0.554272][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9ceb9ef8', debugfs is not initialized yet [ 0.556468][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.558266][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.561378][ T0] VFS: Finished mounting rootfs on nullfs [ 0.565219][ T0] Running RCU synchronous self tests [ 0.565264][ T0] Running RCU synchronous self tests [ 0.566816][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.570604][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.571278][ T1] ... version: 0 [ 0.572264][ T1] ... bit width: 48 [ 0.573264][ T1] ... generic counters: 6 [ 0.574264][ T1] ... generic bitmap: 000000000000003f [ 0.575264][ T1] ... fixed-purpose counters: 0 [ 0.576264][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.577264][ T1] ... value mask: 0000ffffffffffff [ 0.578264][ T1] ... max period: 00007fffffffffff [ 0.579264][ T1] ... global_ctrl mask: 000000000000003f [ 0.580569][ T1] signal: max sigframe size: 3376 [ 0.581599][ T1] rcu: Hierarchical SRCU implementation. [ 0.582268][ T1] rcu: Max phase no-delay instances is 400. [ 0.591275][ T1] smp: Bringing up secondary CPUs ... [ 0.593546][ T1] smpboot: x86: Booting SMP configuration: [ 0.594311][ T1] .... node #0, CPUs: #1 #2 #3 #4 #5 [ 0.028720][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.028720][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.028720][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.028720][ T0] numa_add_cpu cpu 4 node 0: mask now 0-4 [ 0.028720][ T0] numa_add_cpu cpu 5 node 0: mask now 0-5 [ 0.603516][ T1] smp: Brought up 1 node, 6 CPUs [ 0.610276][ T1] smpboot: Total of 6 processors activated (31199.97 BogoMIPS) [ 0.616097][ T1] Memory: 1619844K/2096628K available (47996K kernel code, 13532K rwdata, 15760K rodata, 2592K init, 29516K bss, 464320K reserved, 0K cma-reserved) [ 0.617948][ T1] devtmpfs: initialized [ 0.619639][ T1] x86/mm: Memory block size: 128MB [ 0.636372][ T1] Running RCU synchronous self tests [ 0.637356][ T1] Running RCU synchronous self tests [ 0.638797][ T1] Running RCU Tasks wait API self tests [ 0.639429][ T1] Running RCU Tasks Rude wait API self tests [ 0.640300][ T1] Running RCU Tasks Trace wait API self tests [ 0.641508][ T1] posixtimers hash table entries: 4096 (order: 7, 294912 bytes, linear) [ 0.642618][ T1] futex hash table entries: 2048 (262144 bytes on 1 NUMA nodes, total 256 KiB, linear). [ 0.645218][ T1] PM: RTC time: 08:17:30, date: 2026-08-28 [ 0.646292][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.649404][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.666700][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.666827][ T1] cpuidle: using governor ladder [ 0.671366][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 0.672268][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 0.692332][ T1] PCI: Using configuration type 1 for base access [ 0.693916][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.698979][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.699263][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.700287][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.703260][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.708665][ T1] ACPI: Added _OSI(Module Device) [ 0.709264][ T1] ACPI: Added _OSI(Processor Device) [ 0.710264][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.838253][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.872127][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.880359][ T1] ACPI: Interpreter enabled [ 0.881570][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 0.882274][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.883948][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.884263][ T1] PCI: Using E820 reservations for host bridge windows [ 0.889477][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 0.949303][ T54] Callback from call_rcu_tasks() invoked. [ 1.018953][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.019831][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 1.024709][ T1] acpi PNP0A08:00: _OSC: platform does not support [LTR] [ 1.033052][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability] [ 1.035045][ T1] PCI host bridge to bus 0000:00 [ 1.035967][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.036377][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.037281][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.038280][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 1.039280][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.040830][ T1] pci_bus 0000:00: root bus resource [mem 0x100000000-0x8ffffffff window] [ 1.041283][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.042473][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 1.048114][ T1] pci 0000:00:01.0: [1af4:105a] type 00 class 0x018000 conventional PCI endpoint [ 1.049292][ T1] pci 0000:00:01.0: BAR 1 [mem 0xfe440000-0xfe440fff] [ 1.050404][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfea00000-0xfea03fff 64bit pref] [ 1.055093][ T1] pci 0000:00:02.0: [8086:25ab] type 00 class 0x088000 conventional PCI endpoint [ 1.056008][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfe441000-0xfe44100f] [ 1.059801][ T1] pci 0000:00:03.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.061277][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 1.062278][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe442000-0xfe442fff] [ 1.063319][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfea04000-0xfea07fff 64bit pref] [ 1.068154][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.069241][ T1] pci 0000:00:04.0: BAR 0 [io 0xc080-0xc09f] [ 1.069278][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe443000-0xfe443fff] [ 1.070319][ T1] pci 0000:00:04.0: BAR 4 [mem 0xfea08000-0xfea0bfff 64bit pref] [ 1.071278][ T1] pci 0000:00:04.0: ROM [mem 0xfe400000-0xfe43ffff pref] [ 1.076214][ T1] pci 0000:00:05.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 1.077056][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.077333][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.078600][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.083484][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 1.085037][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 1.088277][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 1.090160][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 1.090278][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfe444000-0xfe444fff] [ 1.094933][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 1.096018][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 1.100311][ T1] pci 0000:01:00.0: [1d9b:0013] type 00 class 0x020000 PCIe Endpoint [ 1.102234][ T1] pci 0000:01:00.0: BAR 0 [mem 0xfe000000-0xfe1fffff 64bit] [ 1.102292][ T1] pci 0000:01:00.0: BAR 2 [mem 0xfe200000-0xfe203fff 64bit] [ 1.103291][ T1] pci 0000:01:00.0: BAR 4 [mem 0xfdc00000-0xfdffffff 64bit] [ 1.153155][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.166892][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.170818][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.174967][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.179142][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.183120][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 1.187778][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 1.192373][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 1.197199][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 1.198082][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 1.198761][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 1.200176][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 1.200724][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 1.201792][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 1.202749][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 1.204184][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 1.204735][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 1.225135][ T1] iommu: Default domain type: Translated [ 1.225263][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 1.230538][ T1] SCSI subsystem initialized [ 1.232032][ T1] libata version 3.00 loaded. [ 1.233765][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.234263][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.235372][ T1] PTP clock support registered [ 1.237860][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 1.242844][ T1] PCI: Using ACPI for IRQ routing [ 1.350510][ T1] PCI: pci_cache_line_size set to 64 bytes [ 1.351548][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 1.352307][ T1] e820: register RAM buffer resource [mem 0x7ffdf000-0x7fffffff] [ 1.353998][ T1] vgaarb: loaded [ 1.354752][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.355327][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 1.361741][ T1] clocksource: Switched to clocksource kvm-clock [ 1.367127][ T1] VFS: Disk quotas dquot_6.6.0 [ 1.368237][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 1.374765][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 1.376511][ T1] pnp: PnP ACPI init [ 1.390169][ T1] pnp: PnP ACPI: found 3 devices [ 1.428301][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.430617][ T1] NET: Registered PF_INET protocol family [ 1.432317][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 1.437065][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 1.439067][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.440888][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.442974][ T1] TCP bind hash table entries: 16384 (order: 10, 2359296 bytes, linear) [ 1.444959][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 1.446827][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 1.449159][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.450610][ T1] NET: Registered PF_XDP protocol family [ 1.451791][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 1.453628][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff]: assigned [ 1.455192][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.456362][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff] [ 1.458214][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.460017][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.462265][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.463669][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.465074][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.466611][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 1.468154][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 1.469691][ T1] pci_bus 0000:00: resource 9 [mem 0x100000000-0x8ffffffff window] [ 1.471270][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 1.472547][ T1] pci_bus 0000:01: resource 1 [mem 0xfdc00000-0xfe3fffff] [ 1.473969][ T1] pci_bus 0000:01: resource 2 [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.476115][ T1] PCI: CLS 0 bytes, default 64 [ 1.478252][ T1] kvm_intel: VMX not supported by CPU 0 [ 1.479510][ T1] kvm_amd: TSC scaling supported [ 1.480521][ T1] kvm_amd: Nested Virtualization enabled [ 1.481644][ T1] kvm_amd: Nested Paging enabled [ 1.482630][ T1] kvm_amd: LBR virtualization supported [ 1.483777][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 1.484937][ T1] kvm_amd: Virtual GIF supported [ 1.485917][ T1] kvm_amd: Virtual NMI enabled [ 1.495112][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 1.510147][ T1] Initialise system trusted keyrings [ 1.511615][ T1] workingset: timestamp_bits=56 (anon: 51) max_order=19 bucket_order=0 (anon: 0) [ 1.515009][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.516466][ T1] fuse: init (API version 7.46) [ 1.518136][ T1] 9p: Installing v9fs 9p2000 file system support [ 1.520213][ T1] Key type asymmetric registered [ 1.521235][ T1] Asymmetric key parser 'x509' registered [ 1.522709][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.524575][ T1] io scheduler mq-deadline registered [ 1.525649][ T1] io scheduler kyber registered [ 1.555062][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 1.559654][ T1] pcieport 0000:00:05.0: PME: Signaling with IRQ 24 [ 1.565249][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 1.567707][ T1] ACPI: button: Power Button [PWRF] [ 1.570410][ T20] Warning: Processor Platform Limit event detected, but not handled. [ 1.572129][ T20] Consider compiling CPUfreq support into your kernel. [ 1.606587][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 1.612985][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 1.647864][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 1.680698][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 1.685820][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.690263][ T1] 00:02: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.750072][ T1] ACPI: bus type drm_connector registered [ 1.752036][ T10] printk: legacy console [hvc0] enabled [ 1.753209][ 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__->