# 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 401976187 cycles [ 0.001252][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004962][ T0] tsc: Detected 2599.998 MHz processor [ 0.006332][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.008089][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.009490][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x10000000000 [ 0.010832][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.012737][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016083][ T0] found SMP MP-table at [mem 0x000f5460-0x000f546f] [ 0.017456][ T0] Using GB pages for direct mapping [ 0.018722][ T0] ACPI: Early table checksum verification disabled [ 0.020060][ T0] ACPI: RSDP 0x00000000000F5290 000014 (v00 BOCHS ) [ 0.021427][ T0] ACPI: RSDT 0x000000007FFE26CE 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.023377][ T0] ACPI: FACP 0x000000007FFE2396 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025330][ T0] ACPI: DSDT 0x000000007FFE0040 002356 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.027278][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.028403][ T0] ACPI: APIC 0x000000007FFE248A 0000A0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.030351][ T0] ACPI: HPET 0x000000007FFE252A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.032299][ T0] ACPI: SRAT 0x000000007FFE2562 000108 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.034245][ T0] ACPI: MCFG 0x000000007FFE266A 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.036186][ T0] ACPI: WAET 0x000000007FFE26A6 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.038129][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe2396-0x7ffe2489] [ 0.039765][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe2395] [ 0.041396][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.043021][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe248a-0x7ffe2529] [ 0.044652][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe252a-0x7ffe2561] [ 0.046284][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe2562-0x7ffe2669] [ 0.047954][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe266a-0x7ffe26a5] [ 0.049587][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe26a6-0x7ffe26cd] [ 0.051278][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052691][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.054103][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdefff] -> [mem 0x00001000-0x7ffdefff] [ 0.056417][ T0] NODE_DATA(0) allocated [mem 0x7ffd9dc0-0x7ffdefff] [ 0.185809][ T0] KernelAddressSanitizer initialized (generic) [ 0.188289][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.189299][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.190692][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.192293][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.193776][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.195317][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.196855][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.198433][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.200009][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.201514][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.202747][ T0] TSC deadline timer available [ 0.203722][ T0] CPU topo: Max. logical packages: 1 [ 0.204841][ T0] CPU topo: Max. logical nodes: 1 [ 0.205960][ T0] CPU topo: Num. nodes per package: 1 [ 0.207079][ T0] CPU topo: Max. logical dies: 1 [ 0.208197][ T0] CPU topo: Max. dies per package: 1 [ 0.209322][ T0] CPU topo: Max. threads per core: 1 [ 0.210442][ T0] CPU topo: Num. cores per package: 6 [ 0.211615][ T0] CPU topo: Num. threads per package: 6 [ 0.212788][ T0] CPU topo: Allowing 6 present CPUs plus 0 hotplug CPUs [ 0.214251][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.215881][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.217074][ T0] kvm-guest: setup PV sched yield [ 0.218120][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.219866][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.221610][ T0] [gap 0xc0000000-0xfed1bfff] available for PCI devices [ 0.223038][ T0] Booting paravirtualized kernel on KVM [ 0.224180][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.235636][ T0] Zone ranges: [ 0.236326][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.237777][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdefff] [ 0.239229][ T0] Normal empty [ 0.239982][ T0] Device empty [ 0.240740][ T0] Movable zone start for each node [ 0.241786][ T0] Early memory node ranges [ 0.242687][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.244151][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdefff] [ 0.245621][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdefff] [ 0.262352][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.263762][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.268411][ T0] On node 0, zone DMA32: 33 pages in unavailable ranges [ 0.269862][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 [ 0.273410][ T0] percpu: Embedded 67 pages/cpu s235920 r8192 d30320 u524288 [ 0.274942][ T0] pcpu-alloc: s235920 r8192 d30320 u524288 alloc=1*2097152 [ 0.276432][ T0] pcpu-alloc: [0] 0 1 2 3 [0] 4 5 - - [ 0.277612][ 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 [ 0.289603][ 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. [ 0.298719][ T0] random: crng init done [ 0.299588][ T0] printk: log buffer data + meta data: 262144 + 1114112 = 1376256 bytes [ 0.302282][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.304117][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.306232][ T0] Fallback order for Node 0: 0 [ 0.306239][ T0] Built 1 zonelists, mobility grouping on. Total pages: 524157 [ 0.308811][ T0] Policy zone: DMA32 [ 0.309608][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.311187][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.312772][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.321645][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.366888][ T0] ********************************************************** [ 0.368464][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.369987][ T0] ** ** [ 0.371516][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.373039][ T0] ** via the console, logs, and other interfaces. This ** [ 0.374569][ T0] ** might reduce the security of your system. ** [ 0.376092][ T0] ** ** [ 0.377621][ T0] ** If you see this message and you are not debugging ** [ 0.379145][ T0] ** the kernel, report this immediately to your system ** [ 0.380673][ T0] ** administrator! ** [ 0.382197][ T0] ** ** [ 0.383725][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.385258][ T0] ** ** [ 0.386782][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.388313][ T0] ********************************************************** [ 0.390241][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.408688][ T0] ftrace: allocating 50548 entries in 200 pages [ 0.409990][ T0] ftrace: allocated 200 pages with 3 groups [ 0.411544][ T0] Dynamic Preempt: full [ 0.413835][ T0] Running RCU self tests [ 0.414706][ T0] Running RCU synchronous self tests [ 0.415811][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.417170][ T0] rcu: RCU event tracing is enabled. [ 0.418288][ T0] rcu: RCU lockdep checking is enabled. [ 0.419448][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6. [ 0.420992][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.422538][ T0] Trampoline variant of Tasks RCU enabled. [ 0.423752][ T0] Rude variant of Tasks RCU enabled. [ 0.424858][ T0] Tracing variant of Tasks RCU enabled. [ 0.426018][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.427785][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.429601][ T0] Running RCU synchronous self tests [ 0.430704][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.432703][ T0] RCU Tasks Rude: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.481369][ T0] NR_IRQS: 4352, nr_irqs: 472, preallocated irqs: 16 [ 0.483465][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.485077][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.488101][ T0] Console: colour *CGA 80x25 [ 0.489140][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.490921][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.491932][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.492964][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.494032][ T0] ... CLASSHASH_SIZE: 4096 [ 0.495101][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.496186][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.497277][ T0] ... CHAINHASH_SIZE: 32768 [ 0.498362][ T0] memory used by lock dependency info: 6429 kB [ 0.499646][ T0] memory used for stack traces: 16896 kB [ 0.500822][ T0] per task-struct memory footprint: 1920 bytes [ 0.502220][ T0] ACPI: Core revision 20260408 [ 0.503995][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.506319][ T0] APIC: Switch to symmetric I/O mode setup [ 0.507698][ T0] x2apic enabled [ 0.508658][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.510014][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.511727][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.513834][ T0] kvm-guest: setup PV IPIs [ 0.516093][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.517552][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.519967][ T0] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998) [ 0.521066][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.522097][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.522967][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.523963][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.524975][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.525964][ T0] Speculative Store Bypass: Vulnerable [ 0.526964][ T0] Spectre V2 : Vulnerable [ 0.527964][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.528964][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.529995][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.530964][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.531963][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.532963][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.533963][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.534963][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.535963][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.536964][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.537963][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.538963][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.539963][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.540963][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.541963][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.547448][ T0] pid_max: default: 32768 minimum: 301 [ 0.549142][ T0] debugfs: Unable to create file 'net_refcnt@ffffffffa68b9e80', debugfs is not initialized yet [ 0.549975][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffffa68b9ef8', debugfs is not initialized yet [ 0.551188][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.551975][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.554553][ T0] VFS: Finished mounting rootfs on nullfs [ 0.558388][ T0] Running RCU synchronous self tests [ 0.558966][ T0] Running RCU synchronous self tests [ 0.561173][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.565310][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.565981][ T1] ... version: 0 [ 0.566967][ T1] ... bit width: 48 [ 0.567967][ T1] ... generic counters: 6 [ 0.568967][ T1] ... generic bitmap: 000000000000003f [ 0.569967][ T1] ... fixed-purpose counters: 0 [ 0.570967][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.571967][ T1] ... value mask: 0000ffffffffffff [ 0.572967][ T1] ... max period: 00007fffffffffff [ 0.573967][ T1] ... global_ctrl mask: 000000000000003f [ 0.575271][ T1] signal: max sigframe size: 3376 [ 0.576295][ T1] rcu: Hierarchical SRCU implementation. [ 0.576971][ T1] rcu: Max phase no-delay instances is 400. [ 0.586008][ T1] smp: Bringing up secondary CPUs ... [ 0.588300][ T1] smpboot: x86: Booting SMP configuration: [ 0.589015][ T1] .... node #0, CPUs: #1 #2 #3 #4 #5 [ 0.027883][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.027883][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.027883][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.027883][ T0] numa_add_cpu cpu 4 node 0: mask now 0-4 [ 0.027883][ T0] numa_add_cpu cpu 5 node 0: mask now 0-5 [ 0.598151][ T1] smp: Brought up 1 node, 6 CPUs [ 0.604979][ T1] smpboot: Total of 6 processors activated (31199.97 BogoMIPS) [ 0.610226][ T1] Memory: 1619848K/2096628K available (47996K kernel code, 13532K rwdata, 15760K rodata, 2592K init, 29516K bss, 464316K reserved, 0K cma-reserved) [ 0.612507][ T1] devtmpfs: initialized [ 0.614432][ T1] x86/mm: Memory block size: 128MB [ 0.630609][ T1] Running RCU synchronous self tests [ 0.631020][ T1] Running RCU synchronous self tests [ 0.632538][ T1] Running RCU Tasks wait API self tests [ 0.633076][ T1] Running RCU Tasks Rude wait API self tests [ 0.633986][ T1] Running RCU Tasks Trace wait API self tests [ 0.635198][ T1] posixtimers hash table entries: 4096 (order: 7, 294912 bytes, linear) [ 0.636441][ T1] futex hash table entries: 2048 (262144 bytes on 1 NUMA nodes, total 256 KiB, linear). [ 0.638885][ T1] PM: RTC time: 08:28:36, date: 2026-08-28 [ 0.640000][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.643054][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.660689][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.660800][ T1] cpuidle: using governor ladder [ 0.665075][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 0.665971][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 0.687028][ T1] PCI: Using configuration type 1 for base access [ 0.688610][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.692877][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.693993][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.695968][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.696966][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.703571][ T1] ACPI: Added _OSI(Module Device) [ 0.704968][ T1] ACPI: Added _OSI(Processor Device) [ 0.705988][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.835976][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.868157][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.877936][ T1] ACPI: Interpreter enabled [ 0.879284][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 0.879976][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.881641][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.883969][ T1] PCI: Using E820 reservations for host bridge windows [ 0.889412][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 0.944476][ T54] Callback from call_rcu_tasks() invoked. [ 1.025577][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.027621][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 1.034772][ T1] acpi PNP0A08:00: _OSC: platform does not support [LTR] [ 1.043688][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability] [ 1.046772][ T1] PCI host bridge to bus 0000:00 [ 1.048234][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.049985][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.050983][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.052983][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 1.054984][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.055983][ T1] pci_bus 0000:00: root bus resource [mem 0x100000000-0x8ffffffff window] [ 1.057986][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.059164][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 1.066129][ T1] pci 0000:00:01.0: [1af4:105a] type 00 class 0x018000 conventional PCI endpoint [ 1.070629][ T1] pci 0000:00:01.0: BAR 1 [mem 0xfe440000-0xfe440fff] [ 1.072084][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfea00000-0xfea03fff 64bit pref] [ 1.076881][ T1] pci 0000:00:02.0: [8086:25ab] type 00 class 0x088000 conventional PCI endpoint [ 1.079766][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfe441000-0xfe44100f] [ 1.084336][ T1] pci 0000:00:03.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.087981][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 1.088981][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe442000-0xfe442fff] [ 1.091023][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfea04000-0xfea07fff 64bit pref] [ 1.095930][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.098947][ T1] pci 0000:00:04.0: BAR 0 [io 0xc080-0xc09f] [ 1.099982][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe443000-0xfe443fff] [ 1.102023][ T1] pci 0000:00:04.0: BAR 4 [mem 0xfea08000-0xfea0bfff 64bit pref] [ 1.102981][ T1] pci 0000:00:04.0: ROM [mem 0xfe400000-0xfe43ffff pref] [ 1.108925][ T1] pci 0000:00:05.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 1.110766][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.112037][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.114340][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.120447][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 1.122732][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 1.128066][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 1.130850][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 1.131982][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfe444000-0xfe444fff] [ 1.136640][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 1.140519][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 1.146251][ T1] pci 0000:01:00.0: [1d9b:0013] type 00 class 0x020000 PCIe Endpoint [ 1.148995][ T1] pci 0000:01:00.0: BAR 0 [mem 0xfe000000-0xfe1fffff 64bit] [ 1.149995][ T1] pci 0000:01:00.0: BAR 2 [mem 0xfe200000-0xfe203fff 64bit] [ 1.152002][ T1] pci 0000:01:00.0: BAR 4 [mem 0xfdc00000-0xfdffffff 64bit] [ 1.202164][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.217023][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.222124][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.228093][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.232855][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.238378][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 1.243017][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 1.249428][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 1.254529][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 1.256792][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 1.258463][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 1.260445][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 1.262441][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 1.264455][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 1.265459][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 1.267733][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 1.269444][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 1.292784][ T1] iommu: Default domain type: Translated [ 1.293967][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 1.300259][ T1] SCSI subsystem initialized [ 1.301803][ T1] libata version 3.00 loaded. [ 1.304401][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.304966][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.307080][ T1] PTP clock support registered [ 1.309712][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 1.315863][ T1] PCI: Using ACPI for IRQ routing [ 1.427593][ T1] PCI: pci_cache_line_size set to 64 bytes [ 1.428262][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 1.430039][ T1] e820: register RAM buffer resource [mem 0x7ffdf000-0x7fffffff] [ 1.432843][ T1] vgaarb: loaded [ 1.434142][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.435127][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 1.441476][ T1] clocksource: Switched to clocksource kvm-clock [ 1.447301][ T1] VFS: Disk quotas dquot_6.6.0 [ 1.448412][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 1.455608][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 1.457425][ T1] pnp: PnP ACPI init [ 1.471751][ T1] pnp: PnP ACPI: found 3 devices [ 1.510137][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.512517][ T1] NET: Registered PF_INET protocol family [ 1.513962][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 1.518630][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 1.520545][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.522378][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.524452][ T1] TCP bind hash table entries: 16384 (order: 10, 2359296 bytes, linear) [ 1.526393][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 1.528302][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 1.529326][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 1.530604][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.532753][ T1] NET: Registered PF_XDP protocol family [ 1.533955][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 1.535811][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff]: assigned [ 1.537369][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.538552][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff] [ 1.540454][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.542274][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.544545][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.545964][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.547372][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.548923][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 1.550470][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 1.552024][ T1] pci_bus 0000:00: resource 9 [mem 0x100000000-0x8ffffffff window] [ 1.553606][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 1.554901][ T1] pci_bus 0000:01: resource 1 [mem 0xfdc00000-0xfe3fffff] [ 1.556328][ T1] pci_bus 0000:01: resource 2 [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.558468][ T1] PCI: CLS 0 bytes, default 64 [ 1.560675][ T1] kvm_intel: VMX not supported by CPU 5 [ 1.561953][ T1] kvm_amd: TSC scaling supported [ 1.562979][ T1] kvm_amd: Nested Virtualization enabled [ 1.564108][ T1] kvm_amd: Nested Paging enabled [ 1.565187][ T1] kvm_amd: LBR virtualization supported [ 1.566313][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 1.567477][ T1] kvm_amd: Virtual GIF supported [ 1.568466][ T1] kvm_amd: Virtual NMI enabled [ 1.582457][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 1.598103][ T1] Initialise system trusted keyrings [ 1.599627][ T1] workingset: timestamp_bits=56 (anon: 51) max_order=19 bucket_order=0 (anon: 0) [ 1.603450][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.604918][ T1] fuse: init (API version 7.46) [ 1.606577][ T1] 9p: Installing v9fs 9p2000 file system support [ 1.608595][ T1] Key type asymmetric registered [ 1.609623][ T1] Asymmetric key parser 'x509' registered [ 1.611127][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.613000][ T1] io scheduler mq-deadline registered [ 1.614077][ T1] io scheduler kyber registered [ 1.645567][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 1.650320][ T1] pcieport 0000:00:05.0: PME: Signaling with IRQ 24 [ 1.655625][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 1.658324][ T1] ACPI: button: Power Button [PWRF] [ 1.661087][ T20] Warning: Processor Platform Limit event detected, but not handled. [ 1.662773][ T20] Consider compiling CPUfreq support into your kernel. [ 1.698399][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 1.705812][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 1.736138][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 1.768801][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 1.773484][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.778177][ T1] 00:02: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.835595][ T1] ACPI: bus type drm_connector registered [ 1.837479][ T10] printk: legacy console [hvc0] enabled [ 1.838617][ 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__->