failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.188" "pwd"]: exit status 255 ssh: connect to host 10.128.0.188 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-386-test-0 port 1 (session ID: 84d2b4597a341ba487ea2cd8e9569d44b34b05fc977a1ae8a0cff379913c00c7, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID bd566469-649d-f933-eed3-56879202deb4 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2490: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.0.0-syzkaller-11990-g9c9155a3509a (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000010][ T0] kvm-clock: using sched offset of 3688897054 cycles [ 0.000874][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004323][ T0] tsc: Detected 2200.202 MHz processor [ 0.009512][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010742][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011877][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.019059][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.020182][ T0] Using GB pages for direct mapping [ 0.023260][ T0] ACPI: Early table checksum verification disabled [ 0.024145][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.025294][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026985][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028510][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029956][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030812][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031662][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.032961][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034347][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.036347][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.037997][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.039513][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.040915][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042283][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.043571][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.044727][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.046804][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.048200][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.050192][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.051346][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.052180][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.053147][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.054332][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.055346][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.057490][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.059039][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.060856][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.062942][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.065058][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.130468][ T0] Zone ranges: [ 0.131293][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.132858][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.134177][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.135803][ T0] Device empty [ 0.136797][ T0] Movable zone start for each node [ 0.137560][ T0] Early memory node ranges [ 0.138445][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.140081][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.141620][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.142736][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.143989][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.145239][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.146676][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.146845][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.186577][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.743192][ T0] kasan: KernelAddressSanitizer initialized [ 0.746011][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.746706][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.747806][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.749190][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.750442][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.751453][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.752437][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.753574][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.754914][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.755825][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.757275][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.758622][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.760191][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.761477][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.763121][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.764284][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.765559][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.766653][ T0] Booting paravirtualized kernel on KVM [ 0.767586][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.834060][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.836897][ T0] percpu: Embedded 69 pages/cpu s244296 r8192 d30136 u1048576 [ 0.839137][ T0] kvm-guest: PV spinlocks enabled [ 0.840096][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.841447][ T0] Fallback order for Node 0: 0 1 [ 0.842152][ T0] Fallback order for Node 1: 1 0 [ 0.843657][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.845887][ T0] Policy zone: Normal [ 0.846486][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.867675][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.870702][ T0] random: crng init done [ 0.872712][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.878113][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.879346][ T0] software IO TLB: area num 2. [ 1.972608][ T0] Memory: 6828212K/8388204K available (143391K kernel code, 35079K rwdata, 29828K rodata, 2736K init, 33600K bss, 1559736K reserved, 0K cma-reserved) [ 1.977079][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.980465][ T0] Dynamic Preempt: full [ 1.982635][ T0] Running RCU self tests [ 1.983416][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.984296][ T0] rcu: RCU lockdep checking is enabled. [ 1.985114][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.986213][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.987313][ T0] rcu: RCU debug extended QS entry/exit. [ 1.988105][ T0] All grace periods are expedited (rcu_expedited). [ 1.989353][ T0] Trampoline variant of Tasks RCU enabled. [ 1.990232][ T0] Tracing variant of Tasks RCU enabled. [ 1.991488][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.993191][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.035554][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.037383][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.038908][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.041833][ T0] Console: colour VGA+ 80x25 [ 2.042715][ T0] printk: console [ttyS0] enabled [ 2.042715][ T0] printk: console [ttyS0] enabled [ 2.044195][ T0] printk: bootconsole [earlyser0] disabled [ 2.044195][ T0] printk: bootconsole [earlyser0] disabled [ 2.045820][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.047509][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.048394][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.049161][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.050014][ T0] ... CLASSHASH_SIZE: 4096 [ 2.051036][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.051896][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.052874][ T0] ... CHAINHASH_SIZE: 131072 [ 2.053676][ T0] memory used by lock dependency info: 20657 kB [ 2.054771][ T0] memory used for stack traces: 8320 kB [ 2.055968][ T0] per task-struct memory footprint: 1920 bytes [ 2.057187][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.059070][ T0] ACPI: Core revision 20220331 [ 2.060425][ T0] APIC: Switch to symmetric I/O mode setup [ 2.068334][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.070280][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f1c9125, max_idle_ns: 440795292239 ns [ 2.072099][ T0] Calibrating delay loop (skipped) preset value.. 4400.40 BogoMIPS (lpj=22002020) [ 2.073490][ T0] pid_max: default: 32768 minimum: 301 [ 2.075042][ T0] LSM: Security Framework initializing [ 2.075981][ T0] landlock: Up and running. [ 2.077057][ T0] Yama: becoming mindful. [ 2.078221][ T0] TOMOYO Linux initialized [ 2.079092][ T0] AppArmor: AppArmor initialized [ 2.079961][ T0] LSM support for eBPF active [ 2.087772][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.092422][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.094439][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.096382][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.102990][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.104605][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.105823][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.107251][ T0] Spectre V2 : Mitigation: IBRS [ 2.108875][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.110684][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.112096][ T0] RETBleed: Mitigation: IBRS [ 2.113002][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.114688][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.116315][ T0] MDS: Mitigation: Clear CPU buffers [ 2.117540][ T0] TAA: Mitigation: Clear CPU buffers [ 2.118616][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.122668][ T0] Freeing SMP alternatives memory: 112K [ 2.244666][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.249454][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 2.251115][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.252076][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.252408][ T1] Running RCU-tasks wait API self tests [ 2.362499][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.365444][ T1] rcu: Hierarchical SRCU implementation. [ 2.366839][ T1] rcu: Max phase no-delay instances is 1000. [ 2.372740][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.375371][ T1] smp: Bringing up secondary CPUs ... [ 2.378155][ T1] x86: Booting SMP configuration: [ 2.378984][ T1] .... node #0, CPUs: #1 [ 2.382271][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.385510][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.388228][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.392398][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.393305][ T1] smpboot: Max logical packages: 1 [ 2.394328][ T1] smpboot: Total of 2 processors activated (8800.80 BogoMIPS) [ 2.402176][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.461567][ T1] allocated 134217728 bytes of page_ext [ 2.461567][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.479200][ T1] Node 0, zone DMA32: page owner found early allocated 18942 pages [ 2.494850][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 2.510881][ T1] Node 1, zone Normal: page owner found early allocated 19163 pages [ 2.525126][ T1] devtmpfs: initialized [ 2.525126][ T1] x86/mm: Memory block size: 128MB [ 2.567533][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.569516][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.570976][ T1] PM: RTC time: 08:04:45, date: 2022-10-14 [ 2.582528][ T12] Callback from call_rcu_tasks() invoked. [ 2.584217][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.591353][ T1] audit: initializing netlink subsys (disabled) [ 2.604426][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.604442][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.606139][ T26] audit: type=2000 audit(1665734685.152:1): state=initialized audit_enabled=0 res=1 [ 2.606288][ T1] cpuidle: using governor menu [ 2.606288][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.609568][ T1] PCI: Using configuration type 1 for base access [ 2.822188][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.832118][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.832118][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.832118][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.832118][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.856068][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.862423][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.862423][ T1] raid6: using avx2x2 recovery algorithm [ 2.862423][ T1] ACPI: Added _OSI(Module Device) [ 2.863531][ T1] ACPI: Added _OSI(Processor Device) [ 2.865210][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.866405][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.967075][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.021274][ T1] ACPI: Interpreter enabled [ 3.032666][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.034043][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.035910][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.037911][ T1] PCI: Using E820 reservations for host bridge windows [ 3.041611][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.182455][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.182455][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.182455][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.182455][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.199322][ T1] PCI host bridge to bus 0000:00 [ 3.200268][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.201790][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.212128][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.214094][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.216126][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.218821][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.222782][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.231198][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.251287][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.282386][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.287645][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.299075][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.307464][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.331661][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.342317][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.350972][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.371223][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.387145][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.418765][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.425698][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.436603][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.444798][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.469286][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.477743][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.484605][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.526777][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.531343][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.531983][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.547464][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.550766][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.562216][ T1] iommu: Default domain type: Translated [ 3.563350][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.574122][ T1] SCSI subsystem initialized [ 3.574265][ T1] ACPI: bus type USB registered [ 3.575282][ T1] usbcore: registered new interface driver usbfs [ 3.577064][ T1] usbcore: registered new interface driver hub [ 3.578618][ T1] usbcore: registered new device driver usb [ 3.581457][ T1] mc: Linux media interface: v0.10 [ 3.582336][ T1] videodev: Linux video capture interface: v2.00 [ 3.584207][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.585174][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 3.587451][ T1] PTP clock support registered [ 3.592428][ T1] EDAC MC: Ver: 3.0.0 [ 3.614504][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.618729][ T1] Bluetooth: Core ver 2.22 [ 3.619739][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.621289][ T1] Bluetooth: HCI device and connection manager initialized [ 3.622249][ T1] Bluetooth: HCI socket layer initialized [ 3.623418][ T1] Bluetooth: L2CAP socket layer initialized [ 3.625474][ T1] Bluetooth: SCO socket layer initialized [ 3.627127][ T1] NET: Registered PF_ATMPVC protocol family [ 3.628597][ T1] NET: Registered PF_ATMSVC protocol family [ 3.630720][ T1] NetLabel: Initializing [ 3.632114][ T1] NetLabel: domain hash size = 128 [ 3.633292][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.635181][ T1] NetLabel: unlabeled traffic allowed by default [ 3.638870][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.640101][ T1] NET: Registered PF_NFC protocol family [ 3.641280][ T1] PCI: Using ACPI for IRQ routing [ 3.643126][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.644523][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.645911][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.647594][ T1] vgaarb: loaded [ 3.659189][ T1] clocksource: Switched to clocksource kvm-clock [ 3.664184][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.665648][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.668135][ T1] FS-Cache: Loaded [ 3.670608][ T1] CacheFiles: Loaded [ 3.672542][ T1] TOMOYO: 2.6.0 [ 3.673316][ T1] Mandatory Access Control activated. [ 3.677745][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.679601][ T1] pnp: PnP ACPI init [ 3.700886][ T1] pnp: PnP ACPI: found 7 devices [ 3.767196][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.769886][ T1] NET: Registered PF_INET protocol family [ 3.775126][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.789056][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.793749][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.799108][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.813750][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.825765][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.832308][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.837537][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.842173][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.846677][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.850660][ T1] RPC: Registered named UNIX socket transport module. [ 3.852332][ T1] RPC: Registered udp transport module. [ 3.854017][ T1] RPC: Registered tcp transport module. [ 3.855223][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.859326][ T1] NET: Registered PF_XDP protocol family [ 3.860498][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.862053][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.863555][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.865391][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.868054][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.870430][ T1] PCI: CLS 0 bytes, default 64 [ 3.879752][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.881994][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.885035][ T1] ACPI: bus type thunderbolt registered [ 3.894117][ T56] kworker/u4:3 (56) used greatest stack depth: 27680 bytes left [ 3.897936][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.927640][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.928982][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6f1c9125, max_idle_ns: 440795292239 ns [ 3.933385][ T1] clocksource: Switched to clocksource tsc [ 3.942801][ T63] kworker/u4:3 (63) used greatest stack depth: 27464 bytes left [ 7.455921][ T1] Initialise system trusted keyrings [ 7.458958][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.506183][ T1] zbud: loaded [ 7.517810][ T1] DLM installed [ 7.525649][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.538060][ T1] NFS: Registering the id_resolver key type [ 7.539248][ T1] Key type id_resolver registered [ 7.540142][ T1] Key type id_legacy registered [ 7.541266][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.543365][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.554640][ T1] Key type cifs.spnego registered [ 7.556393][ T1] Key type cifs.idmap registered [ 7.557978][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.560491][ T1] ntfs3: Max link count 4000 [ 7.561320][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.562358][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.564813][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.566097][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.571743][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.574251][ T1] QNX4 filesystem 0.2.3 registered. [ 7.575431][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.577799][ T1] fuse: init (API version 7.37) [ 7.583816][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.586983][ T1] orangefs_init: module version upstream loaded [ 7.588985][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.611289][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.628503][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.631830][ T1] NILFS version 2 loaded [ 7.632945][ T1] befs: version: 0.9.3 [ 7.635548][ T1] ocfs2: Registered cluster interface o2cb [ 7.638201][ T1] ocfs2: Registered cluster interface user [ 7.640650][ T1] OCFS2 User DLM kernel interface loaded [ 7.654338][ T1] gfs2: GFS2 installed [ 7.669697][ T1] ceph: loaded (mds proto 32) [ 7.684437][ T1] NET: Registered PF_ALG protocol family [ 7.685544][ T1] xor: automatically using best checksumming function avx [ 7.686781][ T1] async_tx: api initialized (async) [ 7.687620][ T1] Key type asymmetric registered [ 7.688468][ T1] Asymmetric key parser 'x509' registered [ 7.689589][ T1] Asymmetric key parser 'pkcs8' registered [ 7.690813][ T1] Key type pkcs7_test registered [ 7.695609][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.697122][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.699568][ T1] io scheduler mq-deadline registered [ 7.701063][ T1] io scheduler kyber registered [ 7.703186][ T1] io scheduler bfq registered [ 7.718185][ T160] kworker/u4:2 (160) used greatest stack depth: 27032 bytes left [ 7.722563][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.764692][ T1] ACPI: button: Power Button [PWRF] [ 7.767354][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.770228][ T1] ACPI: button: Sleep Button [SLPF] [ 7.792059][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.795073][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.814397][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.815489][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.834954][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.836358][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.850815][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 8.333375][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.334910][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.337546][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.346354][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.354883][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.363208][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.383897][ T1] Non-volatile memory driver v1.3 [ 8.399300][ T1] Linux agpgart interface v0.103 [ 8.405128][ T1] ACPI: bus type drm_connector registered [ 8.412318][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.421104][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 8.486952][ T1] Console: switching to colour frame buffer device 128x48 [ 8.505513][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 8.508088][ T1] usbcore: registered new interface driver udl [ 8.575752][ T1] brd: module loaded [ 8.643029][ T1] loop: module loaded [ 8.737436][ T1] zram: Added device: zram0 [ 8.747045][ T1] null_blk: disk nullb0 created [ 8.748132][ T1] null_blk: module loaded [ 8.749055][ T1] Guest personality initialized and is inactive [ 8.750715][ T1] VMCI host device registered (name=vmci, major=10, minor=119) [ 8.753273][ T1] Initialized host personality [ 8.755406][ T1] usbcore: registered new interface driver rtsx_usb [ 8.758082][ T1] usbcore: registered new interface driver viperboard [ 8.760645][ T1] usbcore: registered new interface driver dln2 [ 8.764061][ T1] usbcore: registered new interface driver pn533_usb [ 8.770292][ T1] nfcsim 0.2 initialized [ 8.771695][ T1] usbcore: registered new interface driver port100 [ 8.773535][ T1] usbcore: registered new interface driver nfcmrvl [ 8.782909][ T1] Loading iSCSI transport class v2.0-870. [ 8.813657][ T1] scsi host0: Virtio SCSI HBA [ 8.866255][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.867871][ T33] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.906355][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.909460][ T1] db_root: cannot open: /etc/target [ 8.911500][ T1] slram: not enough parameters. [ 8.920535][ T1] ftl_cs: FTL header not found. [ 8.965758][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.967984][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. [ 8.969727][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.981138][ T1] MACsec IEEE 802.1AE [ 9.005263][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.053852][ T1] ------------[ cut here ]------------ [ 9.055205][ T1] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x139/0x1d0 [ 9.057407][ T1] Modules linked in: [ 9.058455][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11990-g9c9155a3509a #0 [ 9.060672][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 9.063140][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 9.064404][ T1] Code: df e8 8b 4a 3d f8 39 eb 77 64 e8 32 4e 3d f8 41 8d 6c 24 01 89 de 89 ef e8 74 4a 3d f8 39 dd 0f 82 54 ff ff ff e8 17 4e 3d f8 <0f> 0b e9 48 ff ff ff e8 0b 4e 3d f8 48 c7 c2 00 02 e2 8d 48 b8 00 [ 9.069093][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 9.070408][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 9.071811][ T1] RDX: ffff8881401b8000 RSI: ffffffff893f1c59 RDI: 0000000000000004 [ 9.073378][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 9.074937][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 9.076455][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de20010 [ 9.078129][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 9.079724][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.080955][ T1] CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 9.082626][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 9.084098][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 9.085906][ T1] Call Trace: [ 9.086921][ T1] <TASK> [ 9.088104][ T1] virtnet_set_affinity+0x35a/0x750 [ 9.089286][ T1] ? skb_recv_done+0x120/0x120 [ 9.090188][ T1] virtnet_probe+0x12ae/0x31e0 [ 9.091173][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 9.092013][ T1] virtio_dev_probe+0x577/0x870 [ 9.093247][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 9.094629][ T1] really_probe+0x249/0xb90 [ 9.095540][ T1] __driver_probe_device+0x1df/0x4d0 [ 9.096561][ T1] driver_probe_device+0x4c/0x1a0 [ 9.097452][ T1] __driver_attach+0x1d0/0x550 [ 9.098680][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 9.099813][ T1] bus_for_each_dev+0x147/0x1d0 [ 9.100727][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 9.101780][ T1] bus_add_driver+0x4c9/0x640 [ 9.102675][ T1] driver_register+0x220/0x3a0 [ 9.103782][ T1] ? veth_init+0x11/0x11 [ 9.106129][ T1] virtio_net_driver_init+0x93/0xd2 [ 9.107442][ T1] do_one_initcall+0x13d/0x780 [ 9.108599][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 9.110061][ T1] ? parameq+0xa0/0x170 [ 9.110930][ T1] kernel_init_freeable+0x6ff/0x788 [ 9.111938][ T1] ? rest_init+0x270/0x270 [ 9.112877][ T1] kernel_init+0x1a/0x1d0 [ 9.113815][ T1] ? rest_init+0x270/0x270 [ 9.114858][ T1] ret_from_fork+0x1f/0x30 [ 9.116040][ T1] </TASK> [ 9.116567][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 9.118328][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11990-g9c9155a3509a #0 [ 9.119928][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 9.121876][ T1] Call Trace: [ 9.122598][ T1] <TASK> [ 9.122833][ T1] dump_stack_lvl+0xcd/0x134 [ 9.122833][ T1] panic+0x2c8/0x622 [ 9.122833][ T1] ? panic_print_sys_info.part.0+0x110/0x110 [ 9.122833][ T1] ? __warn.cold+0x24b/0x350 [ 9.122833][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 9.122833][ T1] __warn.cold+0x25c/0x350 [ 9.122833][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 9.122833][ T1] report_bug+0x1bc/0x210 [ 9.122833][ T1] handle_bug+0x3c/0x70 [ 9.122833][ T1] exc_invalid_op+0x14/0x40 [ 9.122833][ T1] asm_exc_invalid_op+0x16/0x20 [ 9.122833][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 9.122833][ T1] Code: df e8 8b 4a 3d f8 39 eb 77 64 e8 32 4e 3d f8 41 8d 6c 24 01 89 de 89 ef e8 74 4a 3d f8 39 dd 0f 82 54 ff ff ff e8 17 4e 3d f8 <0f> 0b e9 48 ff ff ff e8 0b 4e 3d f8 48 c7 c2 00 02 e2 8d 48 b8 00 [ 9.122833][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 9.122833][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 9.122833][ T1] RDX: ffff8881401b8000 RSI: ffffffff893f1c59 RDI: 0000000000000004 [ 9.122833][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 9.122833][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 9.122833][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de20010 [ 9.122833][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 9.122833][ T1] virtnet_set_affinity+0x35a/0x750 [ 9.122833][ T1] ? skb_recv_done+0x120/0x120 [ 9.122833][ T1] virtnet_probe+0x12ae/0x31e0 [ 9.122833][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 9.122833][ T1] virtio_dev_probe+0x577/0x870 [ 9.122833][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 9.122833][ T1] really_probe+0x249/0xb90 [ 9.122833][ T1] __driver_probe_device+0x1df/0x4d0 [ 9.122833][ T1] driver_probe_device+0x4c/0x1a0 [ 9.122833][ T1] __driver_attach+0x1d0/0x550 [ 9.122833][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 9.122833][ T1] bus_for_each_dev+0x147/0x1d0 [ 9.122833][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 9.122833][ T1] bus_add_driver+0x4c9/0x640 [ 9.122833][ T1] driver_register+0x220/0x3a0 [ 9.122833][ T1] ? veth_init+0x11/0x11 [ 9.122833][ T1] virtio_net_driver_init+0x93/0xd2 [ 9.122833][ T1] do_one_initcall+0x13d/0x780 [ 9.122833][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 9.122833][ T1] ? parameq+0xa0/0x170 [ 9.122833][ T1] kernel_init_freeable+0x6ff/0x788 [ 9.122833][ T1] ? rest_init+0x270/0x270 [ 9.122833][ T1] kernel_init+0x1a/0x1d0 [ 9.122833][ T1] ? rest_init+0x270/0x270 [ 9.122833][ T1] ret_from_fork+0x1f/0x30 [ 9.122833][ T1] </TASK> [ 9.122833][ T1] Kernel Offset: disabled [ 9.122833][ T1] Rebooting in 86400 seconds..