# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-nf-dbg,debug-threads=on --cpus 4 early console in setup code No EFI environment detected. early console in extract_kernel input_data: 0x000000000607a2c4 input_len: 0x00000000018acdf1 output: 0x0000000001000000 output_len: 0x00000000051bdbd4 kernel_total_size: 0x000000000697a000 needed_size: 0x0000000006a00000 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: 0x0000000004a39a80). [ 0.000000][ T0] Linux version 7.1.0-rc4-virtme (vmksft@netdev-virt.bots.linux.dev) (gcc (GCC) 16.1.1 20260515 (Red Hat 16.1.1-2), GNU ld version 2.46-3.fc44) #1 SMP PREEMPT_DYNAMIC Fri May 22 17:02:45 EDT 2026 [ 0.000000][ T0] Command line: virtme_hostname=vmksft-nf-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-16/.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-16 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 0x0000000000100000-0x000000003fffefff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x0000000040000000-0x00000000feffbfff] [ 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] 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 2.4 present. [ 0.000000][ T0] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 360697362 cycles [ 0.001264][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005065][ T0] tsc: Detected 2600.000 MHz processor [ 0.006259][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.008050][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.009483][ T0] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000 [ 0.010844][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.012787][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016366][ T0] found SMP MP-table at [mem 0x000f5690-0x000f569f] [ 0.017761][ T0] Using GB pages for direct mapping [ 0.018974][ T0] ACPI: Early table checksum verification disabled [ 0.020339][ T0] ACPI: RSDP 0x00000000000F54B0 000024 (v02 BOCHS ) [ 0.021728][ T0] ACPI: XSDT 0x000000003FFFFFCA 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.023725][ T0] ACPI: FACP 0x000000003FFFFE54 00010C (v05 BOCHS BXPC 00000001 BXPC 00000001) [ 0.025721][ T0] ACPI: DSDT 0x000000003FFFF240 000C14 (v02 BOCHS BXPC 00000001 BXPC 00000001) [ 0.027691][ T0] ACPI: APIC 0x000000003FFFFF60 00006A (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.029658][ T0] ACPI: Reserving FACP table memory at [mem 0x3ffffe54-0x3fffff5f] [ 0.031304][ T0] ACPI: Reserving DSDT table memory at [mem 0x3ffff240-0x3ffffe53] [ 0.032996][ T0] ACPI: Reserving APIC table memory at [mem 0x3fffff60-0x3fffffc9] [ 0.035246][ T0] No NUMA configuration found [ 0.036231][ T0] Faking a node at [mem 0x0000000000000000-0x000000003fffefff] [ 0.037823][ T0] NODE_DATA(0) allocated [mem 0x3fff9e00-0x3fffefff] [ 0.118556][ T0] KernelAddressSanitizer initialized (generic) [ 0.120366][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.121882][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.123621][ T0] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47 [ 0.125278][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.126813][ T0] TSC deadline timer available [ 0.127805][ T0] CPU topo: Max. logical packages: 1 [ 0.128943][ T0] CPU topo: Max. logical nodes: 1 [ 0.130078][ T0] CPU topo: Num. nodes per package: 1 [ 0.131220][ T0] CPU topo: Max. logical dies: 1 [ 0.132358][ T0] CPU topo: Max. dies per package: 1 [ 0.133509][ T0] CPU topo: Max. threads per core: 1 [ 0.134647][ T0] CPU topo: Num. cores per package: 4 [ 0.135844][ T0] CPU topo: Num. threads per package: 4 [ 0.137038][ T0] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs [ 0.138536][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.140198][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.141413][ T0] kvm-guest: setup PV sched yield [ 0.142516][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.144275][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.146045][ T0] [gap 0x40000000-0xfeffbfff] available for PCI devices [ 0.147507][ T0] Booting paravirtualized kernel on KVM [ 0.148669][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.168962][ T0] Zone ranges: [ 0.169711][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.171184][ T0] DMA32 [mem 0x0000000001000000-0x000000003fffefff] [ 0.172663][ T0] Normal empty [ 0.173427][ T0] Device empty [ 0.174198][ T0] Movable zone start for each node [ 0.175254][ T0] Early memory node ranges [ 0.176162][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.177650][ T0] node 0: [mem 0x0000000000100000-0x000000003fffefff] [ 0.179133][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff] [ 0.180803][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.182220][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.185455][ T0] On node 0, zone DMA32: 1 pages in unavailable ranges [ 0.186924][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.189719][ T0] percpu: Embedded 67 pages/cpu s233744 r8192 d32496 u524288 [ 0.191284][ T0] pcpu-alloc: s233744 r8192 d32496 u524288 alloc=1*2097152 [ 0.192790][ T0] pcpu-alloc: [0] 0 1 2 3 [ 0.193771][ T0] Kernel command line: virtme_hostname=vmksft-nf-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-16/.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-16 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 0.205851][ T0] Unknown kernel command line parameters "virtme_hostname=vmksft-nf-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-16/.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-16", will be passed to user space. [ 0.215078][ T0] random: crng init done [ 0.215971][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.218235][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.220364][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.222415][ T0] Fallback order for Node 0: 0 [ 0.222423][ T0] Built 1 zonelists, mobility grouping on. Total pages: 262045 [ 0.225081][ T0] Policy zone: DMA32 [ 0.225902][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.227513][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.229119][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.238761][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.261823][ T0] ********************************************************** [ 0.263437][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.265033][ T0] ** ** [ 0.266608][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.268196][ T0] ** via the console, logs, and other interfaces. This ** [ 0.269773][ T0] ** might reduce the security of your system. ** [ 0.271366][ T0] ** ** [ 0.272968][ T0] ** If you see this message and you are not debugging ** [ 0.274548][ T0] ** the kernel, report this immediately to your system ** [ 0.276111][ T0] ** administrator! ** [ 0.277720][ T0] ** ** [ 0.279340][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.280920][ T0] ** ** [ 0.282500][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.284095][ T0] ********************************************************** [ 0.286160][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.303984][ T0] ftrace: allocating 46932 entries in 184 pages [ 0.305357][ T0] ftrace: allocated 184 pages with 4 groups [ 0.307011][ T0] Dynamic Preempt: full [ 0.309096][ T0] Running RCU self tests [ 0.309982][ T0] Running RCU synchronous self tests [ 0.311088][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.312470][ T0] rcu: RCU event tracing is enabled. [ 0.313585][ T0] rcu: RCU lockdep checking is enabled. [ 0.314767][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. [ 0.316332][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.317905][ T0] Trampoline variant of Tasks RCU enabled. [ 0.319176][ T0] Rude variant of Tasks RCU enabled. [ 0.320332][ T0] Tracing variant of Tasks RCU enabled. [ 0.321547][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.323364][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.325258][ T0] Running RCU synchronous self tests [ 0.326385][ T0] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.328406][ T0] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.377704][ T0] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0 [ 0.379327][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.381778][ T0] Console: colour *CGA 80x25 [ 0.382808][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.384611][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.385646][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.386703][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.387785][ T0] ... CLASSHASH_SIZE: 4096 [ 0.388890][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.389993][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.391085][ T0] ... CHAINHASH_SIZE: 32768 [ 0.392195][ T0] memory used by lock dependency info: 6429 kB [ 0.393507][ T0] memory used for stack traces: 16896 kB [ 0.394695][ T0] per task-struct memory footprint: 1920 bytes [ 0.396136][ T0] ACPI: Core revision 20251212 [ 0.397796][ T0] APIC: Switch to symmetric I/O mode setup [ 0.400931][ T0] x2apic enabled [ 0.405911][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.407257][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.408972][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.411082][ T0] kvm-guest: setup PV IPIs [ 0.412229][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3c3232d, max_idle_ns: 440795236700 ns [ 0.414685][ T0] Calibrating delay loop (skipped) preset value.. 5200.00 BogoMIPS (lpj=2600000) [ 0.415671][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.415671][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.415671][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.415671][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.415671][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.415671][ T0] Speculative Store Bypass: Vulnerable [ 0.415671][ T0] Spectre V2 : Vulnerable [ 0.415671][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.415671][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.415671][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.415671][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.415671][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.415671][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.415671][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.415671][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.415671][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.415671][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.415671][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.415671][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.415671][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.415671][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.415671][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.415671][ T0] pid_max: default: 32768 minimum: 301 [ 0.415671][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.415671][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.415671][ T0] VFS: Finished mounting rootfs on nullfs [ 0.415671][ T0] Running RCU synchronous self tests [ 0.415671][ T0] Running RCU synchronous self tests [ 0.415671][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.420168][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.420693][ T1] ... version: 2 [ 0.421682][ T1] ... bit width: 48 [ 0.422679][ T1] ... generic counters: 6 [ 0.423679][ T1] ... generic bitmap: 000000000000003f [ 0.424679][ T1] ... fixed-purpose counters: 0 [ 0.425679][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.426679][ T1] ... value mask: 0000ffffffffffff [ 0.427679][ T1] ... max period: 00007fffffffffff [ 0.428690][ T1] ... global_ctrl mask: 000000000000003f [ 0.430018][ T1] signal: max sigframe size: 3376 [ 0.431184][ T1] rcu: Hierarchical SRCU implementation. [ 0.431681][ T1] rcu: Max phase no-delay instances is 400. [ 0.440493][ T1] smp: Bringing up secondary CPUs ... [ 0.443133][ T1] smpboot: x86: Booting SMP configuration: [ 0.443721][ T1] .... node #0, CPUs: #1 #2 #3 [ 0.034707][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.034707][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.034707][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.449467][ T1] smp: Brought up 1 node, 4 CPUs [ 0.453694][ T1] smpboot: Total of 4 processors activated (20800.00 BogoMIPS) [ 0.457732][ T1] Memory: 733828K/1048180K available (45728K kernel code, 12571K rwdata, 9448K rodata, 2504K init, 29384K bss, 303728K reserved, 0K cma-reserved) [ 0.460355][ T1] devtmpfs: initialized [ 0.462080][ T1] x86/mm: Memory block size: 128MB [ 0.473837][ T1] Running RCU synchronous self tests [ 0.474705][ T1] Running RCU synchronous self tests [ 0.476231][ T1] Running RCU Tasks wait API self tests [ 0.476851][ T1] Running RCU Tasks Rude wait API self tests [ 0.477810][ T1] Running RCU Tasks Trace wait API self tests [ 0.478856][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.479786][ T1] posixtimers hash table entries: 2048 (order: 6, 147456 bytes, linear) [ 0.480892][ T1] futex hash table entries: 1024 (131072 bytes on 1 NUMA nodes, total 128 KiB, linear). [ 0.483465][ T1] PM: RTC time: 23:33:29, date: 2026-05-22 [ 0.483720][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.488138][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.489401][ T1] audit: initializing netlink subsys (disabled) [ 0.490244][ T44] audit: type=2000 audit(1779492809.902:1): state=initialized audit_enabled=0 res=1 [ 0.492906][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.493051][ T1] cpuidle: using governor ladder [ 0.496388][ T1] Freeing SMP alternatives memory: 36K [ 0.498763][ T1] PCI: Fatal: No config space access function found [ 0.500449][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.506579][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.507687][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.509688][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.511682][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.519237][ T1] ACPI: Added _OSI(Module Device) [ 0.520685][ T1] ACPI: Added _OSI(Processor Device) [ 0.521718][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.589453][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.606434][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.612127][ T1] ACPI: Interpreter enabled [ 0.612991][ T1] ACPI: PM: (supports S0 S5) [ 0.613694][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.615025][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.617680][ T1] PCI: Using E820 reservations for host bridge windows [ 0.664070][ T1] ACPI: PCI: Interrupt link L000 configured for IRQ 16 [ 0.666286][ T1] ACPI: PCI: Interrupt link L001 configured for IRQ 17 [ 0.667022][ T1] ACPI: PCI: Interrupt link L002 configured for IRQ 18 [ 0.669008][ T1] ACPI: PCI: Interrupt link L003 configured for IRQ 19 [ 0.670995][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.672147][ T1] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.674681][ T1] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.686523][ T1] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource [ 0.689707][ T42] Callback from call_rcu_tasks() invoked. [ 0.711374][ T1] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.714604][ T1] PCI host bridge to bus 0000:00 [ 0.716343][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window] [ 0.716702][ T1] pci_bus 0000:00: root bus resource [mem 0xc000000000000-0xfffffffffffff window] [ 0.717702][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.718896][ T1] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 0.724048][ T1] iommu: Default domain type: Translated [ 0.724679][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.729886][ T1] SCSI subsystem initialized [ 0.731521][ T1] libata version 3.00 loaded. [ 0.732955][ T1] pps_core: LinuxPPS API ver. 1 registered [ 0.733679][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.735281][ T1] PTP clock support registered [ 0.737304][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 0.741072][ T1] ------------[ cut here ]------------ [ 0.741680][ T1] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: swapper/0/1 [ 0.742680][ T1] Modules linked in: [ 0.743501][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.1.0-rc4-virtme #1 PREEMPT(full) [ 0.743679][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.744683][ T1] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 0.745680][ T1] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff [ 0.746679][ T1] RSP: 0018:ffa0000000017968 EFLAGS: 00010286 [ 0.747679][ T1] RAX: 00000000ffffffa6 RBX: ff11000001f74c80 RCX: 1ff4000000002ef3 [ 0.748679][ T1] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001f74d3c [ 0.749679][ T1] RBP: ff11000005144000 R08: 1fe22000003ee9a9 R09: ff11000001a08b90 [ 0.750679][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 0.751680][ T1] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005144000 [ 0.752682][ T1] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000 [ 0.753682][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.754681][ T1] CR2: ff1100001b54b000 CR3: 0000000018539001 CR4: 0000000000771ef0 [ 0.755681][ T1] PKRU: 55555554 [ 0.756419][ T1] Call Trace: [ 0.756682][ T1] [ 0.757288][ T1] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 0.757681][ T1] ? notifier_call_chain+0xb0/0x320 [ 0.758681][ T1] rtmsg_ifinfo+0x5c/0xb0 [ 0.759596][ T1] register_netdevice+0x137a/0x1980 [ 0.759685][ T1] ? unregister_netdevice_queue+0x470/0x470 [ 0.760681][ T1] ? alloc_netdev_mqs+0xec0/0x1480 [ 0.761682][ T1] register_netdev+0x23/0x40 [ 0.762646][ T1] loopback_net_init+0x7d/0x150 [ 0.762682][ T1] ops_init+0x187/0x560 [ 0.763553][ T1] register_pernet_operations+0x395/0x8e0 [ 0.763682][ T1] ? ops_undo_list+0x8f0/0x8f0 [ 0.764681][ T1] ? down_write+0x149/0x1f0 [ 0.765622][ T1] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 0.765683][ T1] register_pernet_device+0x2c/0x60 [ 0.766681][ T1] net_dev_init+0x669/0x890 [ 0.767629][ T1] ? setup_backlog_napi_threads+0x20/0x20 [ 0.767683][ T1] ? mix_pool_bytes+0x50/0x50 [ 0.768680][ T1] ? __up_write+0x29a/0x520 [ 0.769629][ T1] ? setup_backlog_napi_threads+0x20/0x20 [ 0.769680][ T1] do_one_initcall+0x12b/0x520 [ 0.770681][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.771679][ T1] ? parameq+0x110/0x110 [ 0.772574][ T1] ? __kmalloc_noprof+0x2d7/0x760 [ 0.772681][ T1] ? rcu_is_watching+0x15/0xd0 [ 0.773682][ T1] kernel_init_freeable+0x596/0x630 [ 0.774683][ T1] ? rest_init+0x200/0x200 [ 0.775608][ T1] kernel_init+0x1e/0x170 [ 0.775680][ T1] ? _raw_spin_unlock_irq+0x33/0x50 [ 0.776680][ T1] ret_from_fork+0x4a4/0x720 [ 0.777646][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.777682][ T1] ? __switch_to+0x5a3/0xe00 [ 0.778643][ T1] ? rest_init+0x200/0x200 [ 0.778681][ T1] ret_from_fork_asm+0x11/0x20 [ 0.779687][ T1] [ 0.780310][ T1] irq event stamp: 182735 [ 0.780679][ T1] hardirqs last enabled at (182745): [] __up_console_sem+0x5a/0x70 [ 0.781679][ T1] hardirqs last disabled at (182754): [] __up_console_sem+0x3f/0x70 [ 0.782679][ T1] softirqs last enabled at (182272): [] handle_softirqs+0x611/0x940 [ 0.783679][ T1] softirqs last disabled at (182267): [] __irq_exit_rcu+0x103/0x1c0 [ 0.784679][ T1] ---[ end trace 0000000000000000 ]--- [ 0.786990][ T1] PCI: Using ACPI for IRQ routing [ 0.787758][ T1] PCI: pci_cache_line_size set to 64 bytes [ 0.788715][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 0.789746][ T1] e820: register RAM buffer resource [mem 0x3ffff000-0x3fffffff] [ 0.791592][ T1] vgaarb: loaded [ 0.792648][ T1] clocksource: Switched to clocksource kvm-clock [ 0.798637][ T1] VFS: Disk quotas dquot_6.6.0 [ 0.799884][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.809396][ T1] acpi PNP0C02:00: Reserved [mem 0xe0000000-0xefffffff] [ 0.811593][ T1] pnp: PnP ACPI init [ 0.816166][ T1] pnp: PnP ACPI: found 1 devices [ 0.862245][ T1] NET: Registered PF_INET protocol family [ 0.863959][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.868845][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, linear) [ 0.870976][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.872867][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.874924][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, linear) [ 0.877435][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 0.879454][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.882063][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.883645][ T1] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window] [ 0.885280][ T1] pci_bus 0000:00: resource 5 [mem 0xc000000000000-0xfffffffffffff window] [ 0.887184][ T1] PCI: CLS 0 bytes, default 64 [ 0.889645][ T1] kvm_intel: VMX not supported by CPU 0 [ 0.891058][ T1] kvm_amd: TSC scaling supported [ 0.892174][ T1] kvm_amd: Nested Virtualization enabled [ 0.893375][ T1] kvm_amd: Nested Paging enabled [ 0.894416][ T1] kvm_amd: LBR virtualization supported [ 0.895625][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 0.896859][ T1] kvm_amd: Virtual GIF supported [ 0.897905][ T1] kvm_amd: Virtual NMI enabled [ 0.909118][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3c3232d, max_idle_ns: 440795236700 ns [ 0.925752][ T1] Initialise system trusted keyrings [ 0.927536][ T1] workingset: timestamp_bits=56 (anon: 52) max_order=18 bucket_order=0 (anon: 0) [ 0.942027][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.943609][ T1] fuse: init (API version 7.45) [ 0.945632][ T1] 9p: Installing v9fs 9p2000 file system support [ 0.947857][ T1] Key type asymmetric registered [ 0.948965][ T1] Asymmetric key parser 'x509' registered [ 0.950579][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 0.952561][ T1] io scheduler mq-deadline registered [ 0.953699][ T1] io scheduler kyber registered [ 0.960073][ T1] input: Power Button as /devices/platform/PNP0C0C:00/input/input0 [ 0.962651][ T1] ACPI: button: Power Button [PWRB] [ 0.967165][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 0.969742][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 0.975588][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.980184][ T1] 00:00: ttyS0 at I/O 0x3f8 (irq = 52, base_baud = 115200) is a 16550A [ 1.069501][ T1] ACPI: bus type drm_connector registered [ 1.118211][ T1] loop: module loaded [ 1.128361][ T1] i8042: PNP: No PS/2 controller found. [ 1.138022][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.139509][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-05-22T23:33:30 UTC (1779492810) [ 1.142162][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.147103][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.150441][ T57] printk: legacy console [hvc0] enabled [ 1.151594][ T57] printk: legacy bootconsole [earlyser0] disabled _ _ __ _(_)_ __| |_ _ __ ___ ___ _ __ __ _ \ \ / / | __| __| _ _ \ / _ \_____| _ \ / _ | \ V /| | | | |_| | | | | | __/_____| | | | (_| | \_/ |_|_| \__|_| |_| |_|\___| |_| |_|\__ | |___/ kernel version: 7.1.0-rc4-virtme x86_64 (CTRL+d to exit) bash-5.3# PS DETECTED CRASH, lowering timeout 1='xx__-> ' xx__-> ls DETECTED CRASH, lowering timeout /sys/kernel/debug/ acpi dmaengine mce stackdepot bdi dri multigrain_timestamps suspend_stats block dynamic_debug page_tables swiotlb check_wx_pages extfrag ptp0 tracing clear_warn_once fault_around_bytes ref_tracker virtio-ports debug_objects i2c rseq wakeup_sources device_component kmemleak sched x86 devices_deferred kprobes slab dma_buf kvm sleep_time xx__-> < DETECTED CRASH, lowering timeout ools/fs/usr/bin:/srv/vmksft/tools/fs/usr/sbin:$PATH xx__-> < DETECTED CRASH, lowering timeout virtme/tools/fs/usr/lib64/:/lib64/:$LD_LIBRARY_PATH xx__-> e DETECTED CRASH, lowering timeout xport KSFT_MACHINE_SLOW=yes xx__-> ex DETECTED CRASH, lowering timeout port kselftest_override_timeout=3600 xx__-> e DETECTED CRASH, lowering timeout nv SHELL=/bin/bash PWD=/srv/vmksft/testing/wt-16 nr_open=2147483584 virtme_hostname=vmksft-nf-dbg,debug-threads=on KSFT_MACHINE_SLOW=yes HOME=/root virtme_chdir=srv/vmksft/testing/wt-16 kselftest_override_timeout=3600 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 SHLVL=1 LD_LIBRARY_PATH=/srv/vmksft/tools/fs/usr/lib/:/home/virtme/tools/fs/lib64/:/home/virtme/tools/fs/usr/lib64/:/lib64/: XDG_RUNTIME_DIR=/run/user/0 virtme_link_mods=/srv/vmksft/testing/wt-16/.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__->