# vng -v -r arch/x86/boot/bzImage --user root --name vmksft-net-extra-dbg,debug-threads=on --cpus 4 early console in setup code No EFI environment detected. early console in extract_kernel input_data: 0x00000000060322c4 input_len: 0x00000000019fb48d output: 0x0000000001000000 output_len: 0x00000000052d36b0 kernel_total_size: 0x0000000006a81000 needed_size: 0x0000000006c00000 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: 0x0000000004b21c00). [ 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 Wed Aug 26 08:02:39 EDT 2026 [ 0.000000][ T0] Command line: virtme_hostname=vmksft-net-extra-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-6/.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-6 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 [ 0.000002][ T0] kvm-clock: using sched offset of 349674338 cycles [ 0.001230][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004895][ T0] tsc: Detected 2599.998 MHz processor [ 0.006045][ T0] e820: update [mem 0x00000000-0x00000fff] System RAM ==> device reserved [ 0.007776][ T0] e820: remove [mem 0x000a0000-0x000fffff] System RAM [ 0.009148][ T0] last_pfn = 0x3ffff max_arch_pfn = 0x10000000000 [ 0.010469][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.012348][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015731][ T0] found SMP MP-table at [mem 0x000f5690-0x000f569f] [ 0.017094][ T0] Using GB pages for direct mapping [ 0.018313][ T0] ACPI: Early table checksum verification disabled [ 0.019652][ T0] ACPI: RSDP 0x00000000000F54B0 000024 (v02 BOCHS ) [ 0.021007][ T0] ACPI: XSDT 0x000000003FFFFFCA 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.022948][ T0] ACPI: FACP 0x000000003FFFFE54 00010C (v05 BOCHS BXPC 00000001 BXPC 00000001) [ 0.024890][ T0] ACPI: DSDT 0x000000003FFFF240 000C14 (v02 BOCHS BXPC 00000001 BXPC 00000001) [ 0.026827][ T0] ACPI: APIC 0x000000003FFFFF60 00006A (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.028758][ T0] ACPI: Reserving FACP table memory at [mem 0x3ffffe54-0x3fffff5f] [ 0.030372][ T0] ACPI: Reserving DSDT table memory at [mem 0x3ffff240-0x3ffffe53] [ 0.031988][ T0] ACPI: Reserving APIC table memory at [mem 0x3fffff60-0x3fffffc9] [ 0.034173][ T0] No NUMA configuration found [ 0.035126][ T0] Faking a node at [mem 0x0000000000000000-0x000000003fffefff] [ 0.036685][ T0] NODE_DATA(0) allocated [mem 0x3fff9e00-0x3fffefff] [ 0.115792][ T0] KernelAddressSanitizer initialized (generic) [ 0.117537][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.119008][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.120702][ T0] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47 [ 0.122311][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.123811][ T0] TSC deadline timer available [ 0.124783][ T0] CPU topo: Max. logical packages: 1 [ 0.125898][ T0] CPU topo: Max. logical nodes: 1 [ 0.127015][ T0] CPU topo: Num. nodes per package: 1 [ 0.128131][ T0] CPU topo: Max. logical dies: 1 [ 0.129246][ T0] CPU topo: Max. dies per package: 1 [ 0.130364][ T0] CPU topo: Max. threads per core: 1 [ 0.131479][ T0] CPU topo: Num. cores per package: 4 [ 0.132655][ T0] CPU topo: Num. threads per package: 4 [ 0.133823][ T0] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs [ 0.135271][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.136897][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.138083][ T0] kvm-guest: setup PV sched yield [ 0.139117][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.140843][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.142569][ T0] [gap 0x40000000-0xfeffbfff] available for PCI devices [ 0.143988][ T0] Booting paravirtualized kernel on KVM [ 0.145126][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.165612][ T0] Zone ranges: [ 0.166295][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.167744][ T0] DMA32 [mem 0x0000000001000000-0x000000003fffefff] [ 0.169185][ T0] Normal empty [ 0.169940][ T0] Device empty [ 0.170694][ T0] Movable zone start for each node [ 0.171737][ T0] Early memory node ranges [ 0.172635][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.174096][ T0] node 0: [mem 0x0000000000100000-0x000000003fffefff] [ 0.175558][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff] [ 0.177205][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.178609][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.181612][ T0] On node 0, zone DMA32: 1 pages in unavailable ranges [ 0.183058][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.185823][ T0] percpu: Embedded 67 pages/cpu s235328 r8192 d30912 u524288 [ 0.187346][ T0] pcpu-alloc: s235328 r8192 d30912 u524288 alloc=1*2097152 [ 0.188830][ T0] pcpu-alloc: [0] 0 1 2 3 [ 0.189783][ T0] Kernel command line: virtme_hostname=vmksft-net-extra-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-6/.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-6 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro debug init=/usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 0.201678][ T0] Unknown kernel command line parameters "virtme_hostname=vmksft-net-extra-dbg,debug-threads=on nr_open=2147483584 virtme_link_mods=/srv/vmksft/testing/wt-6/.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-6", will be passed to user space. [ 0.210709][ T0] random: crng init done [ 0.211577][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.213788][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.215848][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.217750][ T0] Fallback order for Node 0: 0 [ 0.217756][ T0] Built 1 zonelists, mobility grouping on. Total pages: 262045 [ 0.220320][ T0] Policy zone: DMA32 [ 0.221113][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.222691][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.224267][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.233984][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.256762][ T0] ********************************************************** [ 0.258283][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.259775][ T0] ** ** [ 0.261259][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.262746][ T0] ** via the console, logs, and other interfaces. This ** [ 0.264225][ T0] ** might reduce the security of your system. ** [ 0.265727][ T0] ** ** [ 0.267205][ T0] ** If you see this message and you are not debugging ** [ 0.268685][ T0] ** the kernel, report this immediately to your system ** [ 0.270155][ T0] ** administrator! ** [ 0.271629][ T0] ** ** [ 0.273098][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.274570][ T0] ** ** [ 0.276037][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.277500][ T0] ********************************************************** [ 0.279358][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Poking KASLR using RDRAND RDTSC... [ 0.297100][ T0] ftrace: allocating 49418 entries in 196 pages [ 0.298333][ T0] ftrace: allocated 196 pages with 3 groups [ 0.299805][ T0] Dynamic Preempt: full [ 0.301742][ T0] Running RCU self tests [ 0.302571][ T0] Running RCU synchronous self tests [ 0.303608][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.304902][ T0] rcu: RCU event tracing is enabled. [ 0.305953][ T0] rcu: RCU lockdep checking is enabled. [ 0.307055][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. [ 0.308524][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.309996][ T0] Trampoline variant of Tasks RCU enabled. [ 0.311151][ T0] Rude variant of Tasks RCU enabled. [ 0.312202][ T0] Tracing variant of Tasks RCU enabled. [ 0.313305][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.314986][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.316686][ T0] Running RCU synchronous self tests [ 0.317735][ T0] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.319636][ T0] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.368247][ T0] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0 [ 0.369719][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.371253][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.374040][ T0] Console: colour *CGA 80x25 [ 0.375007][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.376704][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.377670][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.378651][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.379670][ T0] ... CLASSHASH_SIZE: 4096 [ 0.380688][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.381723][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.382758][ T0] ... CHAINHASH_SIZE: 32768 [ 0.383792][ T0] memory used by lock dependency info: 6429 kB [ 0.385017][ T0] memory used for stack traces: 16896 kB [ 0.386138][ T0] per task-struct memory footprint: 1920 bytes [ 0.387468][ T0] ACPI: Core revision 20260408 [ 0.389111][ T0] APIC: Switch to symmetric I/O mode setup [ 0.391844][ T0] x2apic enabled [ 0.396231][ T0] APIC: Switched APIC routing to: physical x2apic [ 0.397412][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 0.398906][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 0.400745][ T0] kvm-guest: setup PV IPIs [ 0.401684][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.403821][ T0] Calibrating delay loop (skipped) preset value.. 5199.99 BogoMIPS (lpj=2599998) [ 0.404807][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.404807][ T0] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.404807][ T0] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127 [ 0.404807][ T0] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0 [ 0.404807][ T0] mitigations: Enabled attack vectors: SMT mitigations: off [ 0.404807][ T0] Speculative Store Bypass: Vulnerable [ 0.404807][ T0] Spectre V2 : Vulnerable [ 0.404807][ T0] Speculative Return Stack Overflow: Vulnerable [ 0.404807][ T0] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers [ 0.404807][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.404807][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.404807][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.404807][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.404807][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.404807][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.404807][ T0] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.404807][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.404807][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.404807][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.404807][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.404807][ T0] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.404807][ T0] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.404807][ T0] pid_max: default: 32768 minimum: 301 [ 0.404807][ T0] debugfs: Unable to create file 'net_refcnt@ffffffffa941fb00', debugfs is not initialized yet [ 0.404807][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffffa941fb78', debugfs is not initialized yet [ 0.404807][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.404807][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.404807][ T0] VFS: Finished mounting rootfs on nullfs [ 0.404807][ T0] Running RCU synchronous self tests [ 0.404807][ T0] Running RCU synchronous self tests [ 0.404807][ T1] smpboot: CPU0: AMD EPYC 9655P 96-Core Processor (family: 0x1a, model: 0x2, stepping: 0x1) [ 0.407192][ T1] Performance Events: Fam17h+ core perfctr, AMD PMU driver. [ 0.407829][ T1] ... version: 2 [ 0.408760][ T1] ... bit width: 48 [ 0.408814][ T1] ... generic counters: 6 [ 0.409744][ T1] ... generic bitmap: 000000000000003f [ 0.409814][ T1] ... fixed-purpose counters: 0 [ 0.410744][ T1] ... fixed-purpose bitmap: 0000000000000000 [ 0.410814][ T1] ... value mask: 0000ffffffffffff [ 0.411814][ T1] ... max period: 00007fffffffffff [ 0.412814][ T1] ... global_ctrl mask: 000000000000003f [ 0.414114][ T1] signal: max sigframe size: 3376 [ 0.415184][ T1] rcu: Hierarchical SRCU implementation. [ 0.415818][ T1] rcu: Max phase no-delay instances is 400. [ 0.424002][ T1] smp: Bringing up secondary CPUs ... [ 0.427290][ T1] smpboot: x86: Booting SMP configuration: [ 0.427838][ T1] .... node #0, CPUs: #1 #2 #3 [ 0.033555][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.033555][ T0] numa_add_cpu cpu 2 node 0: mask now 0-2 [ 0.033555][ T0] numa_add_cpu cpu 3 node 0: mask now 0-3 [ 0.432892][ T1] smp: Brought up 1 node, 4 CPUs [ 0.437716][ T1] smpboot: Total of 4 processors activated (20799.98 BogoMIPS) [ 0.440640][ T1] Memory: 732328K/1048180K available (46196K kernel code, 13221K rwdata, 9952K rodata, 2564K init, 29492K bss, 304916K reserved, 0K cma-reserved) [ 0.442582][ T1] devtmpfs: initialized [ 0.444192][ T1] x86/mm: Memory block size: 128MB [ 0.455222][ T1] Running RCU synchronous self tests [ 0.455930][ T1] Running RCU synchronous self tests [ 0.457301][ T1] Running RCU Tasks wait API self tests [ 0.457994][ T1] Running RCU Tasks Rude wait API self tests [ 0.458836][ T1] Running RCU Tasks Trace wait API self tests [ 0.460103][ T1] posixtimers hash table entries: 2048 (order: 6, 147456 bytes, linear) [ 0.461002][ T1] futex hash table entries: 1024 (131072 bytes on 1 NUMA nodes, total 128 KiB, linear). [ 0.463397][ T1] PM: RTC time: 12:06:34, date: 2026-08-26 [ 0.464845][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.467998][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.471924][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.472062][ T1] cpuidle: using governor ladder [ 0.476940][ T1] PCI: Fatal: No config space access function found [ 0.478396][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.482600][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.483826][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.485824][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.486816][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.495861][ T1] ACPI: Added _OSI(Module Device) [ 0.496816][ T1] ACPI: Added _OSI(Processor Device) [ 0.497816][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.544974][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.559800][ T1] ACPI: \_SB_: platform _OSC: OS support mask [002a2e8e] [ 0.564805][ T1] ACPI: Interpreter enabled [ 0.566170][ T1] ACPI: PM: (supports S0 S5) [ 0.566827][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.568122][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.571396][ T1] PCI: Using E820 reservations for host bridge windows [ 0.610810][ T1] ACPI: PCI: Interrupt link L000 configured for IRQ 16 [ 0.613191][ T1] ACPI: PCI: Interrupt link L001 configured for IRQ 17 [ 0.614103][ T1] ACPI: PCI: Interrupt link L002 configured for IRQ 18 [ 0.616499][ T1] ACPI: PCI: Interrupt link L003 configured for IRQ 19 [ 0.618104][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.620634][ T1] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.621816][ T1] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.633067][ T1] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource [ 0.655835][ T1] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.660344][ T1] PCI host bridge to bus 0000:00 [ 0.662282][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window] [ 0.663833][ T1] pci_bus 0000:00: root bus resource [mem 0xc000000000000-0xfffffffffffff window] [ 0.665843][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.666983][ T1] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 0.672749][ T1] iommu: Default domain type: Translated [ 0.673815][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.679871][ T1] SCSI subsystem initialized [ 0.681392][ T1] libata version 3.00 loaded. [ 0.683080][ T1] pps_core: LinuxPPS API ver. 1 registered [ 0.684814][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.685923][ T1] PTP clock support registered [ 0.688258][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 0.693811][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 0.695094][ T1] ------------[ cut here ]------------ [ 0.696966][ T1] workqueue: nfc_llcp_wq is using neither WQ_PERCPU or WQ_UNBOUND. Setting WQ_PERCPU. [ 0.698815][ T1] WARNING: kernel/workqueue.c:5851 at __alloc_workqueue+0xa8b/0xe40, CPU#1: swapper/0/1 [ 0.699814][ T1] Modules linked in: [ 0.700542][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.702814][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.703814][ T1] RIP: 0010:__alloc_workqueue+0xa8f/0xe40 [ 0.704815][ T1] Code: 80 fb 01 0f 87 9e 05 9f ff 83 e3 01 0f 84 a9 05 9f ff 89 e8 25 02 01 00 00 0f 85 b8 f7 ff ff 48 8d 3d 95 54 eb 03 48 8b 34 24 <67> 48 0f b9 3a 31 db 81 cd 00 01 00 00 e9 ab f7 ff ff 90 0f 0b 90 [ 0.708814][ T1] RSP: 0018:ffa0000000017bf8 EFLAGS: 00010246 [ 0.709814][ T1] RAX: 000000000000000b RBX: ffffffffa5d58640 RCX: 1ff4000000002f6c [ 0.711814][ T1] RDX: 0000000000000000 RSI: ff11000005141570 RDI: ffffffffa6ef5dc0 [ 0.712814][ T1] RBP: 0000000000000000 R08: ffffffffa5d5864b R09: 0000000000000000 [ 0.714814][ T1] R10: 0000000000000000 R11: ff11000005141590 R12: ffa0000000017c98 [ 0.715814][ T1] R13: 0000000000000000 R14: ff11000005141400 R15: ffffffffa7718e8c [ 0.717816][ T1] FS: 0000000000000000(0000) GS:ff1100008db37000(0000) knlGS:0000000000000000 [ 0.718816][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.720816][ T1] CR2: 0000000000000000 CR3: 000000002334a001 CR4: 0000000000771ef0 [ 0.721816][ T1] PKRU: 55555554 [ 0.722474][ T1] Call Trace: [ 0.722815][ T1] [ 0.723355][ T1] ? __lock_acquire+0x518/0xc20 [ 0.724817][ T1] ? init_dns_resolver+0x160/0x160 [ 0.725777][ T1] alloc_workqueue_noprof+0xb3/0x100 [ 0.726815][ T1] ? lock_acquire.part.0+0xbc/0x260 [ 0.727790][ T1] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 0.728816][ T1] ? do_raw_read_unlock+0x70/0x70 [ 0.729758][ T1] ? nfc_proto_register+0x151/0x200 [ 0.730816][ T1] ? init_dns_resolver+0x160/0x160 [ 0.731776][ T1] nfc_llcp_init+0x1f/0x50 [ 0.732816][ T1] nfc_init+0x5b/0x90 [ 0.733559][ T1] do_one_initcall+0x124/0x4f0 [ 0.733816][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.734814][ T1] ? parameq+0x110/0x110 [ 0.735611][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.736815][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.737712][ T1] kernel_init_freeable+0x596/0x630 [ 0.738817][ T1] ? rest_init+0x280/0x280 [ 0.739641][ T1] kernel_init+0x21/0x150 [ 0.740816][ T1] ? rest_init+0x280/0x280 [ 0.741641][ T1] ret_from_fork+0x474/0x6b0 [ 0.742819][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.743816][ T1] ? __switch_to+0x5a3/0xe00 [ 0.744675][ T1] ? rest_init+0x280/0x280 [ 0.745816][ T1] ret_from_fork_asm+0x11/0x20 [ 0.746712][ T1] [ 0.746814][ T1] irq event stamp: 191665 [ 0.747620][ T1] hardirqs last enabled at (191673): [] __up_console_sem+0x5a/0x70 [ 0.749814][ T1] hardirqs last disabled at (191682): [] __up_console_sem+0x3f/0x70 [ 0.750814][ T1] softirqs last enabled at (191238): [] handle_softirqs+0x67c/0x900 [ 0.752814][ T1] softirqs last disabled at (190877): [] __irq_exit_rcu+0x145/0x1c0 [ 0.754814][ T1] ---[ end trace 0000000000000000 ]--- [ 0.755890][ T1] NET: Registered PF_NFC protocol family [ 0.756816][ T1] PCI: Using ACPI for IRQ routing [ 0.757756][ T1] PCI: pci_cache_line_size set to 64 bytes [ 0.758839][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 0.760851][ T1] e820: register RAM buffer resource [mem 0x3ffff000-0x3fffffff] [ 0.762507][ T1] vgaarb: loaded [ 0.764637][ T1] clocksource: Switched to clocksource kvm-clock [ 0.769859][ T1] VFS: Disk quotas dquot_6.6.0 [ 0.770929][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 0.772616][ T42] Callback from call_rcu_tasks() invoked. [ 0.778490][ T1] acpi PNP0C02:00: Reserved [mem 0xe0000000-0xefffffff] [ 0.780152][ T1] pnp: PnP ACPI init [ 0.782673][ T1] pnp: PnP ACPI: found 1 devices [ 0.814765][ T1] NET: Registered PF_INET protocol family [ 0.816189][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.820549][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, linear) [ 0.822371][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.824207][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.826051][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, linear) [ 0.828530][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 0.830273][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.832449][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.833847][ T1] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window] [ 0.835318][ T1] pci_bus 0000:00: resource 5 [mem 0xc000000000000-0xfffffffffffff window] [ 0.837009][ T1] PCI: CLS 0 bytes, default 64 [ 0.838957][ T1] kvm_intel: VMX not supported by CPU 0 [ 0.840155][ T1] kvm_amd: TSC scaling supported [ 0.841119][ T1] kvm_amd: Nested Virtualization enabled [ 0.842190][ T1] kvm_amd: Nested Paging enabled [ 0.843133][ T1] kvm_amd: LBR virtualization supported [ 0.844221][ T1] kvm_amd: Virtual VMLOAD VMSAVE supported [ 0.845322][ T1] kvm_amd: Virtual GIF supported [ 0.846259][ T1] kvm_amd: Virtual NMI enabled [ 0.853372][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a3a7b45f, max_idle_ns: 440795312762 ns [ 0.866316][ T1] Initialise system trusted keyrings [ 0.867809][ T1] workingset: timestamp_bits=56 (anon: 51) max_order=18 bucket_order=0 (anon: 0) [ 0.881233][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.882652][ T1] fuse: init (API version 7.45) [ 0.884266][ T1] 9p: Installing v9fs 9p2000 file system support [ 0.886226][ T1] Key type asymmetric registered [ 0.887200][ T1] Asymmetric key parser 'x509' registered [ 0.888678][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 0.890469][ T1] io scheduler mq-deadline registered [ 0.891493][ T1] io scheduler kyber registered [ 0.897373][ T1] input: Power Button as /devices/platform/PNP0C0C:00/input/input0 [ 0.899731][ T1] ACPI: button: Power Button [PWRB] [ 0.904220][ T1] virtiofs virtio0: discovered new tag: ROOTFS [ 0.906477][ T1] virtiofs virtio0: virtio_fs_setup_dax: No cache capability [ 0.911869][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.915895][ T1] 00:00: ttyS0 at I/O 0x3f8 (irq = 52, base_baud = 115200) is a 16550A [ 1.002193][ T1] ACPI: bus type drm_connector registered [ 1.041944][ T1] loop: module loaded [ 1.051678][ T1] i8042: PNP: No PS/2 controller found. [ 1.053774][ T29] printk: legacy console [hvc0] enabled [ 1.054900][ T29] 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 dmaengine kvm slab bdi dri mailbox sleep_time block dynamic_debug mce stackdepot check_wx_pages extfrag multigrain_timestamps suspend_stats clear_warn_once fault_around_bytes page_tables swiotlb debug_objects hsr ptp0 tracing device_component i2c ref_tracker virtio-ports devices_deferred kmemleak rseq wakeup_sources dma_buf kprobes sched x86 xx__-> <4/:/srv/vmksft/tools/fs/usr/lib64/:$LD_LIBRARY_PATH xx__-> export KSFT_MACHINE_SLOW=yes xx__-> export kselftest_override_timeout=240 xx__-> env SHELL=/bin/bash PWD=/srv/vmksft/testing/wt-6 nr_open=2147483584 virtme_hostname=vmksft-net-extra-dbg,debug-threads=on KSFT_MACHINE_SLOW=yes HOME=/root virtme_chdir=srv/vmksft/testing/wt-6 kselftest_override_timeout=240 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=/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-6/.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__->