# 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 418641830 cycles [ 0.001274][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005032][ T0] tsc: Detected 2599.998 MHz processor [ 0.006425][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.008211][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.009639][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x10000000000 [ 0.010998][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.012931][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016326][ T0] found SMP MP-table at [mem 0x000f5460-0x000f546f] [ 0.017723][ T0] Using GB pages for direct mapping [ 0.019018][ T0] ACPI: Early table checksum verification disabled [ 0.020382][ T0] ACPI: RSDP 0x00000000000F5290 000014 (v00 BOCHS ) [ 0.021758][ T0] ACPI: RSDT 0x000000007FFE26CE 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.023730][ T0] ACPI: FACP 0x000000007FFE2396 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025713][ T0] ACPI: DSDT 0x000000007FFE0040 002356 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.027685][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.028823][ T0] ACPI: APIC 0x000000007FFE248A 0000A0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.030792][ T0] ACPI: HPET 0x000000007FFE252A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.032761][ T0] ACPI: SRAT 0x000000007FFE2562 000108 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.034744][ T0] ACPI: MCFG 0x000000007FFE266A 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.036727][ T0] ACPI: WAET 0x000000007FFE26A6 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.038705][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe2396-0x7ffe2489] [ 0.040360][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe2395] [ 0.042007][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.043659][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe248a-0x7ffe2529] [ 0.045315][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe252a-0x7ffe2561] [ 0.046967][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe2562-0x7ffe2669] [ 0.048624][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe266a-0x7ffe26a5] [ 0.050287][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe26a6-0x7ffe26cd] [ 0.052003][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.053446][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.054884][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdefff] -> [mem 0x00001000-0x7ffdefff] [ 0.057230][ T0] NODE_DATA(0) allocated [mem 0x7ffd9dc0-0x7ffdefff] [ 0.199152][ T0] KernelAddressSanitizer initialized (generic) [ 0.201764][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.202831][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.204303][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.205995][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.207568][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.209188][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.210815][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.212476][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.214134][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.215716][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.217015][ T0] TSC deadline timer available [ 0.218042][ T0] CPU topo: Max. logical packages: 1 [ 0.219222][ T0] CPU topo: Max. logical nodes: 1 [ 0.220413][ T0] CPU topo: Num. nodes per package: 1 [ 0.221606][ T0] CPU topo: Max. logical dies: 1 [ 0.222796][ T0] CPU topo: Max. dies per package: 1 [ 0.223988][ T0] CPU topo: Max. threads per core: 1 [ 0.225181][ T0] CPU topo: Num. cores per package: 6 [ 0.226437][ T0] CPU topo: Num. threads per package: 6 [ 0.227688][ T0] CPU topo: Allowing 6 present CPUs plus 0 hotplug CPUs [ 0.229239][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.230979][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.232250][ T0] kvm-guest: setup PV sched yield [ 0.233372][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.235214][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.237063][ T0] [gap 0xc0000000-0xfed1bfff] available for PCI devices [ 0.238581][ T0] Booting paravirtualized kernel on KVM [ 0.239789][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.251915][ T0] Zone ranges: [ 0.252653][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.254199][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdefff] [ 0.255747][ T0] Normal empty [ 0.256555][ T0] Device empty [ 0.257362][ T0] Movable zone start for each node [ 0.258477][ T0] Early memory node ranges [ 0.259439][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.261000][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdefff] [ 0.262561][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdefff] [ 0.281454][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.282945][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.287844][ T0] On node 0, zone DMA32: 33 pages in unavailable ranges [ 0.289395][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 [ 0.293247][ T0] percpu: Embedded 67 pages/cpu s235920 r8192 d30320 u524288 [ 0.294882][ T0] pcpu-alloc: s235920 r8192 d30320 u524288 alloc=1*2097152 [ 0.296472][ T0] pcpu-alloc: [0] 0 1 2 3 [0] 4 5 - - [ 0.297728][ 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 [ 0.310478][ 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. [ 0.320120][ T0] random: crng init done [ 0.321040][ T0] printk: log buffer data + meta data: 262144 + 1114112 = 1376256 bytes [ 0.323837][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.326402][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.328626][ T0] Fallback order for Node 0: 0 [ 0.328633][ T0] Built 1 zonelists, mobility grouping on. Total pages: 524157 [ 0.331368][ T0] Policy zone: DMA32 [ 0.332208][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.333892][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.335580][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.344964][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.392039][ T0] ********************************************************** [ 0.393647][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.395214][ T0] ** ** [ 0.396786][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.398362][ T0] ** via the console, logs, and other interfaces. This ** [ 0.399931][ T0] ** might reduce the security of your system. ** [ 0.401504][ T0] ** ** [ 0.403073][ T0] ** If you see this message and you are not debugging ** [ 0.404649][ T0] ** the kernel, report this immediately to your system ** [ 0.406222][ T0] ** administrator! ** [ 0.407796][ T0] ** ** [ 0.409370][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.410938][ T0] ** ** [ 0.412508][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.414076][ T0] ********************************************************** [ 0.416060][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.434663][ T0] ftrace: allocating 50548 entries in 200 pages [ 0.435972][ T0] ftrace: allocated 200 pages with 3 groups [ 0.437530][ T0] Dynamic Preempt: full [ 0.439833][ T0] Running RCU self tests [ 0.440713][ T0] Running RCU synchronous self tests [ 0.441813][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.443190][ T0] rcu: RCU event tracing is enabled. [ 0.444319][ T0] rcu: RCU lockdep checking is enabled. [ 0.445494][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6. [ 0.447058][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.448625][ T0] Trampoline variant of Tasks RCU enabled. [ 0.449856][ T0] Rude variant of Tasks RCU enabled. [ 0.450981][ T0] Tracing variant of Tasks RCU enabled. [ 0.452156][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.453949][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.455800][ T0] Running RCU synchronous self tests [ 0.456929][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.458966][ T0] RCU Tasks Rude: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. [ 0.508756][ T0] NR_IRQS: 4352, nr_irqs: 472, preallocated irqs: 16 [ 0.510927][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.512515][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.515555][ T0] Console: colour *CGA 80x25 [ 0.516578][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.518321][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.519312][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.520317][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.521370][ T0] ... CLASSHASH_SIZE: 4096 [ 0.522422][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.523485][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.524546][ T0] ... CHAINHASH_SIZE: 32768 [ 0.525607][ T0] memory used by lock dependency info: 6429 kB [ 0.526865][ T0] memory used for stack traces: 16896 kB [ 0.528019][ T0] per task-struct memory footprint: 1920 bytes [ 0.529403][ T0] ACPI: Core revision 20260408 [ 0.531172][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.533454][ T0] APIC: Switch to symmetric I/O mode setup [ 0.534826][ T0] x2apic enabled [ 0.535784][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.537111][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.538817][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.540902][ T0] kvm-guest: setup PV IPIs [ 0.543158][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.544604][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.546987][ T0] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998) [ 0.548083][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.549119][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.549987][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.550981][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.551994][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.552982][ T0] Speculative Store Bypass: Vulnerable [ 0.553982][ T0] Spectre V2 : Vulnerable [ 0.554850][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.554982][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.556017][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.556981][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.557981][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.558981][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.559981][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.560981][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.561981][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.562982][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.563981][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.564981][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.565981][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.566981][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.567981][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.573407][ T0] pid_max: default: 32768 minimum: 301 [ 0.575109][ T0] debugfs: Unable to create file 'net_refcnt@ffffffffb14b9e80', debugfs is not initialized yet [ 0.575994][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffffb14b9ef8', debugfs is not initialized yet [ 0.577218][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.577999][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.580517][ T0] VFS: Finished mounting rootfs on nullfs [ 0.584354][ T0] Running RCU synchronous self tests [ 0.584985][ T0] Running RCU synchronous self tests [ 0.587094][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.590348][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.590998][ T1] ... version: 0 [ 0.591984][ T1] ... bit width: 48 [ 0.592984][ T1] ... generic counters: 6 [ 0.593985][ T1] ... generic bitmap: 000000000000003f [ 0.594984][ T1] ... fixed-purpose counters: 0 [ 0.595984][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.596984][ T1] ... value mask: 0000ffffffffffff [ 0.597984][ T1] ... max period: 00007fffffffffff [ 0.598984][ T1] ... global_ctrl mask: 000000000000003f [ 0.600319][ T1] signal: max sigframe size: 3376 [ 0.601331][ T1] rcu: Hierarchical SRCU implementation. [ 0.601989][ T1] rcu: Max phase no-delay instances is 400. [ 0.610223][ T1] smp: Bringing up secondary CPUs ... [ 0.612310][ T1] smpboot: x86: Booting SMP configuration: [ 0.613032][ T1] .... node #0, CPUs: #1 #2 #3 #4 #5 [ 0.027463][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.027463][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.027463][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.027463][ T0] numa_add_cpu cpu 4 node 0: mask now 0-4 [ 0.027463][ T0] numa_add_cpu cpu 5 node 0: mask now 0-5 [ 0.623647][ T1] smp: Brought up 1 node, 6 CPUs [ 0.629990][ T1] smpboot: Total of 6 processors activated (31199.97 BogoMIPS) [ 0.635367][ T1] Memory: 1619848K/2096628K available (47996K kernel code, 13532K rwdata, 15760K rodata, 2592K init, 29516K bss, 464316K reserved, 0K cma-reserved) [ 0.637777][ T1] devtmpfs: initialized [ 0.639416][ T1] x86/mm: Memory block size: 128MB [ 0.656168][ T1] Running RCU synchronous self tests [ 0.657072][ T1] Running RCU synchronous self tests [ 0.658516][ T1] Running RCU Tasks wait API self tests [ 0.659148][ T1] Running RCU Tasks Rude wait API self tests [ 0.660017][ T1] Running RCU Tasks Trace wait API self tests [ 0.661205][ T1] posixtimers hash table entries: 4096 (order: 7, 294912 bytes, linear) [ 0.662363][ T1] futex hash table entries: 2048 (262144 bytes on 1 NUMA nodes, total 256 KiB, linear). [ 0.664945][ T1] PM: RTC time: 09:08:11, date: 2026-08-28 [ 0.666014][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.669140][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.686797][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.686918][ T1] cpuidle: using governor ladder [ 0.691071][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 0.691989][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 0.713390][ T1] PCI: Using configuration type 1 for base access [ 0.714662][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.720121][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.721012][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.721987][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.726019][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.732459][ T1] ACPI: Added _OSI(Module Device) [ 0.733990][ T1] ACPI: Added _OSI(Processor Device) [ 0.734988][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.866242][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.901203][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.910336][ T1] ACPI: Interpreter enabled [ 0.912339][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 0.912995][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.914710][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.916985][ T1] PCI: Using E820 reservations for host bridge windows [ 0.921757][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 0.971554][ T54] Callback from call_rcu_tasks() invoked. [ 1.060096][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.061055][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 1.066766][ T1] acpi PNP0A08:00: _OSC: platform does not support [LTR] [ 1.076477][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability] [ 1.079709][ T1] PCI host bridge to bus 0000:00 [ 1.081245][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.083004][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.084021][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.086008][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 1.088002][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.090002][ T1] pci_bus 0000:00: root bus resource [mem 0x100000000-0x8ffffffff window] [ 1.091004][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.093175][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 1.099190][ T1] pci 0000:00:01.0: [1af4:105a] type 00 class 0x018000 conventional PCI endpoint [ 1.102013][ T1] pci 0000:00:01.0: BAR 1 [mem 0xfe440000-0xfe440fff] [ 1.103041][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfea00000-0xfea03fff 64bit pref] [ 1.108801][ T1] pci 0000:00:02.0: [8086:25ab] type 00 class 0x088000 conventional PCI endpoint [ 1.111775][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfe441000-0xfe44100f] [ 1.116334][ T1] pci 0000:00:03.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.119579][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 1.121000][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe442000-0xfe442fff] [ 1.122041][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfea04000-0xfea07fff 64bit pref] [ 1.127985][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.131002][ T1] pci 0000:00:04.0: BAR 0 [io 0xc080-0xc09f] [ 1.131999][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe443000-0xfe443fff] [ 1.134041][ T1] pci 0000:00:04.0: BAR 4 [mem 0xfea08000-0xfea0bfff 64bit pref] [ 1.135000][ T1] pci 0000:00:04.0: ROM [mem 0xfe400000-0xfe43ffff pref] [ 1.140963][ T1] pci 0000:00:05.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 1.142773][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.144055][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.146371][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.152240][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 1.154753][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 1.161159][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 1.164432][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 1.165234][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfe444000-0xfe444fff] [ 1.170508][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 1.172801][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 1.178042][ T1] pci 0000:01:00.0: [1d9b:0013] type 00 class 0x020000 PCIe Endpoint [ 1.181020][ T1] pci 0000:01:00.0: BAR 0 [mem 0xfe000000-0xfe1fffff 64bit] [ 1.183421][ T1] pci 0000:01:00.0: BAR 2 [mem 0xfe200000-0xfe203fff 64bit] [ 1.185014][ T1] pci 0000:01:00.0: BAR 4 [mem 0xfdc00000-0xfdffffff 64bit] [ 1.234430][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.250688][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.255510][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.261560][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.266721][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.271562][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 1.277538][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 1.282607][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 1.287942][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 1.289811][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 1.291483][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 1.293465][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 1.295469][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 1.297475][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 1.299475][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 1.301489][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 1.303558][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 1.324321][ T1] iommu: Default domain type: Translated [ 1.325141][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 1.330731][ T1] SCSI subsystem initialized [ 1.331744][ T1] libata version 3.00 loaded. [ 1.333235][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.333984][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.335113][ T1] PTP clock support registered [ 1.337684][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 1.342873][ T1] PCI: Using ACPI for IRQ routing [ 1.463319][ T1] PCI: pci_cache_line_size set to 64 bytes [ 1.464338][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 1.465061][ T1] e820: register RAM buffer resource [mem 0x7ffdf000-0x7fffffff] [ 1.467241][ T1] vgaarb: loaded [ 1.468959][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.468989][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 1.473752][ T1] clocksource: Switched to clocksource kvm-clock [ 1.480721][ T1] VFS: Disk quotas dquot_6.6.0 [ 1.481885][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 1.489413][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 1.491339][ T1] pnp: PnP ACPI init [ 1.506211][ T1] pnp: PnP ACPI: found 3 devices [ 1.549705][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.552171][ T1] NET: Registered PF_INET protocol family [ 1.553675][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 1.555045][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 1.558657][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 1.560613][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.562474][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.564590][ T1] TCP bind hash table entries: 16384 (order: 10, 2359296 bytes, linear) [ 1.566675][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 1.568594][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 1.571007][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.572508][ T1] NET: Registered PF_XDP protocol family [ 1.573741][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 1.575640][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff]: assigned [ 1.577248][ T1] pci 0000:00:05.0: PCI bridge to [bus 01] [ 1.578480][ T1] pci 0000:00:05.0: bridge window [io 0x1000-0x1fff] [ 1.580531][ T1] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfe3fffff] [ 1.582512][ T1] pci 0000:00:05.0: bridge window [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.584938][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.586391][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.587850][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.589442][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 1.591041][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 1.592634][ T1] pci_bus 0000:00: resource 9 [mem 0x100000000-0x8ffffffff window] [ 1.594255][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 1.595577][ T1] pci_bus 0000:01: resource 1 [mem 0xfdc00000-0xfe3fffff] [ 1.597038][ T1] pci_bus 0000:01: resource 2 [mem 0xfe800000-0xfe9fffff 64bit pref] [ 1.599227][ T1] PCI: CLS 0 bytes, default 64 [ 1.601587][ T1] kvm_intel: VMX not supported by CPU 4 [ 1.602879][ T1] kvm_amd: TSC scaling supported [ 1.603920][ T1] kvm_amd: Nested Virtualization enabled [ 1.605074][ T1] kvm_amd: Nested Paging enabled [ 1.606093][ T1] kvm_amd: LBR virtualization supported [ 1.607253][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 1.608457][ T1] kvm_amd: Virtual GIF supported [ 1.609480][ T1] kvm_amd: Virtual NMI enabled [ 1.624352][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 1.640998][ T1] Initialise system trusted keyrings [ 1.642560][ T1] workingset: timestamp_bits=56 (anon: 51) max_order=19 bucket_order=0 (anon: 0) [ 1.645796][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.647276][ T1] fuse: init (API version 7.46) [ 1.649004][ T1] 9p: Installing v9fs 9p2000 file system support [ 1.651032][ T1] Key type asymmetric registered [ 1.652082][ T1] Asymmetric key parser 'x509' registered [ 1.653610][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.655618][ T1] io scheduler mq-deadline registered [ 1.656729][ T1] io scheduler kyber registered [ 1.688740][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 1.692766][ T1] pcieport 0000:00:05.0: PME: Signaling with IRQ 24 [ 1.697615][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 1.701206][ T1] ACPI: button: Power Button [PWRF] [ 1.704030][ T20] Warning: Processor Platform Limit event detected, but not handled. [ 1.705736][ T20] Consider compiling CPUfreq support into your kernel. [ 1.741797][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 1.747512][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 1.777915][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 1.809076][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 1.813915][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.819112][ T1] 00:02: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.875219][ T1] ACPI: bus type drm_connector registered [ 1.877229][ T10] printk: legacy console [hvc0] enabled [ 1.878411][ 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__->