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@10.128.0.113" "pwd"]: exit status 255 ssh: connect to host 10.128.0.113 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-1 port 1 (session ID: 534e289ab44800793499eb93d56c7d25577232a561671b742ff7533647911d93, 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 865acf56-5018-f840-325d-6dfd44d883f2 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-11658-ga185a0995518 (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 [ 0.000009][ T0] kvm-clock: using sched offset of 4011193389 cycles [ 0.000916][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003474][ T0] tsc: Detected 2200.222 MHz processor [ 0.008567][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009762][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011057][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018099][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.019248][ T0] Using GB pages for direct mapping [ 0.022239][ T0] ACPI: Early table checksum verification disabled [ 0.023339][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.024320][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.025733][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.027200][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.028670][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029439][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030190][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.031521][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.033609][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035451][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.036768][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.037912][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.039130][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.040677][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042011][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.043132][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.044322][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.045668][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.047075][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.048046][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.048848][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.049850][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.050747][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.051662][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.053489][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.055282][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.056419][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.058233][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.059981][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.126470][ T0] Zone ranges: [ 0.126995][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.128065][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.129277][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.130418][ T0] Device empty [ 0.130941][ T0] Movable zone start for each node [ 0.131780][ T0] Early memory node ranges [ 0.132372][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.133592][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.134719][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.136603][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.137674][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.139222][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.140445][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.140615][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.180833][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.746563][ T0] kasan: KernelAddressSanitizer initialized [ 0.749073][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.749793][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.750867][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.752024][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.753033][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.754164][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.755191][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.756354][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.757478][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.758464][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.759687][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.760862][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.762147][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.763273][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.764356][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.765490][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.766794][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.767830][ T0] Booting paravirtualized kernel on KVM [ 0.768589][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.834683][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.837311][ T0] percpu: Embedded 69 pages/cpu s244296 r8192 d30136 u1048576 [ 0.839083][ T0] kvm-guest: PV spinlocks enabled [ 0.839897][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.841095][ T0] Fallback order for Node 0: 0 1 [ 0.841890][ T0] Fallback order for Node 1: 1 0 [ 0.842602][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.843728][ T0] Policy zone: Normal [ 0.844421][ 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 [ 0.861500][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.863962][ T0] random: crng init done [ 0.865811][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.870897][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.872362][ T0] software IO TLB: area num 2. [ 1.925969][ T0] Memory: 6828212K/8388204K available (143391K kernel code, 35069K rwdata, 29824K rodata, 2736K init, 33612K bss, 1559736K reserved, 0K cma-reserved) [ 1.930497][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.934020][ T0] Dynamic Preempt: full [ 1.935776][ T0] Running RCU self tests [ 1.936398][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.937289][ T0] rcu: RCU lockdep checking is enabled. [ 1.938198][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.939360][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.940370][ T0] rcu: RCU debug extended QS entry/exit. [ 1.941118][ T0] All grace periods are expedited (rcu_expedited). [ 1.942042][ T0] Trampoline variant of Tasks RCU enabled. [ 1.942873][ T0] Tracing variant of Tasks RCU enabled. [ 1.943597][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.944711][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.986295][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.988075][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.989726][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.992726][ T0] Console: colour VGA+ 80x25 [ 1.993609][ T0] printk: console [ttyS0] enabled [ 1.993609][ T0] printk: console [ttyS0] enabled [ 1.995154][ T0] printk: bootconsole [earlyser0] disabled [ 1.995154][ T0] printk: bootconsole [earlyser0] disabled [ 1.997033][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.998455][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.999179][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.000621][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.001599][ T0] ... CLASSHASH_SIZE: 4096 [ 2.002383][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.003152][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.004038][ T0] ... CHAINHASH_SIZE: 131072 [ 2.004812][ T0] memory used by lock dependency info: 20657 kB [ 2.005878][ T0] memory used for stack traces: 8320 kB [ 2.006697][ T0] per task-struct memory footprint: 1920 bytes [ 2.008038][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.010075][ T0] ACPI: Core revision 20220331 [ 2.011670][ T0] APIC: Switch to symmetric I/O mode setup [ 2.019141][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.020851][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 2.023400][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002220) [ 2.025016][ T0] pid_max: default: 32768 minimum: 301 [ 2.026288][ T0] LSM: Security Framework initializing [ 2.027553][ T0] landlock: Up and running. [ 2.028352][ T0] Yama: becoming mindful. [ 2.029227][ T0] TOMOYO Linux initialized [ 2.030362][ T0] AppArmor: AppArmor initialized [ 2.031261][ T0] LSM support for eBPF active [ 2.039409][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.043711][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.045641][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.049769][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.056185][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.057725][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.059675][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.061837][ T0] Spectre V2 : Mitigation: IBRS [ 2.063406][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.065260][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.067902][ T0] RETBleed: Mitigation: IBRS [ 2.068659][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.070851][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.072951][ T0] MDS: Mitigation: Clear CPU buffers [ 2.073398][ T0] TAA: Mitigation: Clear CPU buffers [ 2.075058][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.078970][ T0] Freeing SMP alternatives memory: 112K [ 2.201982][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.203381][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 2.203381][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.203381][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.203688][ T1] Running RCU-tasks wait API self tests [ 2.313762][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.317162][ T1] rcu: Hierarchical SRCU implementation. [ 2.318329][ T1] rcu: Max phase no-delay instances is 1000. [ 2.323952][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.326299][ T1] smp: Bringing up secondary CPUs ... [ 2.329155][ T1] x86: Booting SMP configuration: [ 2.330360][ T1] .... node #0, CPUs: #1 [ 2.333598][ 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. [ 2.336397][ 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. [ 2.340043][ 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. [ 2.343049][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.344271][ T1] smpboot: Max logical packages: 1 [ 2.345570][ T1] smpboot: Total of 2 processors activated (8800.88 BogoMIPS) [ 2.353462][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.412816][ T1] allocated 134217728 bytes of page_ext [ 2.412816][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.434195][ T1] Node 0, zone DMA32: page owner found early allocated 19073 pages [ 2.450147][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 2.467428][ T1] Node 1, zone Normal: page owner found early allocated 18929 pages [ 2.474099][ T1] devtmpfs: initialized [ 2.475931][ T1] x86/mm: Memory block size: 128MB [ 2.523452][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.523452][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.533731][ T12] Callback from call_rcu_tasks() invoked. [ 2.537616][ T1] PM: RTC time: 03:08:53, date: 2022-10-13 [ 2.548006][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.555957][ T1] audit: initializing netlink subsys (disabled) [ 2.565792][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.565808][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.567878][ T27] audit: type=2000 audit(1665630533.774:1): state=initialized audit_enabled=0 res=1 [ 2.573497][ T1] cpuidle: using governor menu [ 2.576888][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.583539][ T1] PCI: Using configuration type 1 for base access [ 2.783494][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.796458][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.798903][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.801734][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.801751][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.823822][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.824704][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.826622][ T1] raid6: using avx2x2 recovery algorithm [ 2.830446][ T1] ACPI: Added _OSI(Module Device) [ 2.832014][ T1] ACPI: Added _OSI(Processor Device) [ 2.833428][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.834741][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.936188][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.012518][ T1] ACPI: Interpreter enabled [ 3.013910][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.015338][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.017936][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.021278][ T1] PCI: Using E820 reservations for host bridge windows [ 3.027309][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.165396][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.167623][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.170737][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.184081][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.195295][ T1] PCI host bridge to bus 0000:00 [ 3.196923][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.199305][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.201556][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.203415][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.206111][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.208414][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.211824][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.230025][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.260580][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.283397][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.283397][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.301189][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.308812][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.332370][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.344965][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.353416][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.374010][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.396701][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.430884][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.437252][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.452041][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.463415][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.491031][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.503429][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.510845][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.547309][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.555692][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.562365][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.568758][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.573580][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.593547][ T1] iommu: Default domain type: Translated [ 3.594687][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.601277][ T1] SCSI subsystem initialized [ 3.613408][ T1] ACPI: bus type USB registered [ 3.613408][ T1] usbcore: registered new interface driver usbfs [ 3.613408][ T1] usbcore: registered new interface driver hub [ 3.613408][ T1] usbcore: registered new device driver usb [ 3.613408][ T1] mc: Linux media interface: v0.10 [ 3.613594][ T1] videodev: Linux video capture interface: v2.00 [ 3.615479][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.616482][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.618548][ T1] PTP clock support registered [ 3.623770][ T1] EDAC MC: Ver: 3.0.0 [ 3.643441][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.643441][ T1] Bluetooth: Core ver 2.22 [ 3.643461][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.644635][ T1] Bluetooth: HCI device and connection manager initialized [ 3.645841][ T1] Bluetooth: HCI socket layer initialized [ 3.646934][ T1] Bluetooth: L2CAP socket layer initialized [ 3.648041][ T1] Bluetooth: SCO socket layer initialized [ 3.649757][ T1] NET: Registered PF_ATMPVC protocol family [ 3.650684][ T1] NET: Registered PF_ATMSVC protocol family [ 3.652093][ T1] NetLabel: Initializing [ 3.652793][ T1] NetLabel: domain hash size = 128 [ 3.653400][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.654947][ T1] NetLabel: unlabeled traffic allowed by default [ 3.658131][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.659217][ T1] NET: Registered PF_NFC protocol family [ 3.660209][ T1] PCI: Using ACPI for IRQ routing [ 3.662036][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.663118][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.663381][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.673408][ T1] vgaarb: loaded [ 3.683389][ T1] clocksource: Switched to clocksource kvm-clock [ 3.685582][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.685582][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.692053][ T1] FS-Cache: Loaded [ 3.694510][ T1] CacheFiles: Loaded [ 3.695886][ T1] TOMOYO: 2.6.0 [ 3.696741][ T1] Mandatory Access Control activated. [ 3.701245][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.702664][ T1] pnp: PnP ACPI init [ 3.723571][ T1] pnp: PnP ACPI: found 7 devices [ 3.772963][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.775702][ T1] NET: Registered PF_INET protocol family [ 3.781426][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.793769][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.797078][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.801386][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.815442][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.827283][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.834134][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.838481][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.843470][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.847203][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.850794][ T1] RPC: Registered named UNIX socket transport module. [ 3.851848][ T1] RPC: Registered udp transport module. [ 3.852733][ T1] RPC: Registered tcp transport module. [ 3.854445][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.858301][ T1] NET: Registered PF_XDP protocol family [ 3.859230][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.860295][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.861481][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.863525][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.866193][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.867731][ T1] PCI: CLS 0 bytes, default 64 [ 3.868716][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.869997][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.871592][ T1] ACPI: bus type thunderbolt registered [ 3.883594][ T58] kworker/u4:3 (58) used greatest stack depth: 28312 bytes left [ 3.884812][ T57] kworker/u4:3 (57) used greatest stack depth: 27936 bytes left [ 3.893803][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.920973][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.922323][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 3.924510][ T1] clocksource: Switched to clocksource tsc [ 3.932339][ T60] kworker/u4:4 (60) used greatest stack depth: 27840 bytes left [ 3.959135][ T89] kworker/u4:1 (89) used greatest stack depth: 27032 bytes left [ 7.343973][ T1] Initialise system trusted keyrings [ 7.347158][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.393359][ T1] zbud: loaded [ 7.403316][ T1] DLM installed [ 7.411140][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.424877][ T1] NFS: Registering the id_resolver key type [ 7.426014][ T1] Key type id_resolver registered [ 7.427067][ T1] Key type id_legacy registered [ 7.428107][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.429208][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.440464][ T1] Key type cifs.spnego registered [ 7.441657][ T1] Key type cifs.idmap registered [ 7.443062][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.445484][ T1] ntfs3: Max link count 4000 [ 7.446467][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.447310][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.449795][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.451014][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.456794][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.458330][ T1] QNX4 filesystem 0.2.3 registered. [ 7.459364][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.461097][ T1] fuse: init (API version 7.37) [ 7.466735][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.468442][ T1] orangefs_init: module version upstream loaded [ 7.470387][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.492433][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.507587][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.510314][ T1] NILFS version 2 loaded [ 7.511216][ T1] befs: version: 0.9.3 [ 7.514311][ T1] ocfs2: Registered cluster interface o2cb [ 7.515817][ T1] ocfs2: Registered cluster interface user [ 7.517577][ T1] OCFS2 User DLM kernel interface loaded [ 7.530126][ T1] gfs2: GFS2 installed [ 7.545353][ T1] ceph: loaded (mds proto 32) [ 7.559304][ T1] NET: Registered PF_ALG protocol family [ 7.560540][ T1] xor: automatically using best checksumming function avx [ 7.561747][ T1] async_tx: api initialized (async) [ 7.562515][ T1] Key type asymmetric registered [ 7.563240][ T1] Asymmetric key parser 'x509' registered [ 7.564254][ T1] Asymmetric key parser 'pkcs8' registered [ 7.565084][ T1] Key type pkcs7_test registered [ 7.569611][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.571037][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.573139][ T1] io scheduler mq-deadline registered [ 7.574149][ T1] io scheduler kyber registered [ 7.575909][ T1] io scheduler bfq registered [ 7.592190][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.598191][ T1] ACPI: button: Power Button [PWRF] [ 7.600678][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.603557][ T1] ACPI: button: Sleep Button [SLPF] [ 7.629124][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.630169][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.650518][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.651800][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.673866][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.675016][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.689348][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 8.174810][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.176828][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.178632][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.185858][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.192006][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.201192][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.213671][ T1] Non-volatile memory driver v1.3 [ 8.234890][ T1] Linux agpgart interface v0.103 [ 8.238035][ T1] ACPI: bus type drm_connector registered [ 8.244919][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.252957][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 8.317261][ T1] Console: switching to colour frame buffer device 128x48 [ 8.335553][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 8.337132][ T1] usbcore: registered new interface driver udl [ 8.401350][ T1] brd: module loaded [ 8.468453][ T1] loop: module loaded [ 8.566798][ T1] zram: Added device: zram0 [ 8.575523][ T1] null_blk: disk nullb0 created [ 8.576506][ T1] null_blk: module loaded [ 8.577330][ T1] Guest personality initialized and is inactive [ 8.578875][ T1] VMCI host device registered (name=vmci, major=10, minor=119) [ 8.580102][ T1] Initialized host personality [ 8.581114][ T1] usbcore: registered new interface driver rtsx_usb [ 8.582777][ T1] usbcore: registered new interface driver viperboard [ 8.585998][ T1] usbcore: registered new interface driver dln2 [ 8.587596][ T1] usbcore: registered new interface driver pn533_usb [ 8.593497][ T1] nfcsim 0.2 initialized [ 8.594613][ T1] usbcore: registered new interface driver port100 [ 8.596242][ T1] usbcore: registered new interface driver nfcmrvl [ 8.601552][ T1] Loading iSCSI transport class v2.0-870. [ 8.638790][ T1] scsi host0: Virtio SCSI HBA [ 8.689036][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.692391][ T33] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.729302][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.731809][ T1] db_root: cannot open: /etc/target [ 8.734779][ T1] slram: not enough parameters. [ 8.743167][ T1] ftl_cs: FTL header not found. [ 8.789273][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.791204][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.792898][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.808299][ T1] MACsec IEEE 802.1AE [ 8.833279][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.893713][ T1] ------------[ cut here ]------------ [ 8.895640][ T1] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x139/0x1d0 [ 8.898765][ T1] Modules linked in: [ 8.900066][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11658-ga185a0995518 #0 [ 8.902858][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 8.906011][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 8.907848][ T1] Code: df e8 8b 7a 3d f8 39 eb 77 64 e8 32 7e 3d f8 41 8d 6c 24 01 89 de 89 ef e8 74 7a 3d f8 39 dd 0f 82 54 ff ff ff e8 17 7e 3d f8 <0f> 0b e9 48 ff ff ff e8 0b 7e 3d f8 48 c7 c2 c0 d7 e1 8d 48 b8 00 [ 8.916389][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 8.917625][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 8.919038][ T1] RDX: ffff88813fe50000 RSI: ffffffff893eec59 RDI: 0000000000000004 [ 8.920233][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 8.921486][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 8.922702][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de1d5d0 [ 8.924231][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.925734][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.926982][ T1] CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 8.928418][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.929921][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.931822][ T1] Call Trace: [ 8.932755][ T1] [ 8.933973][ T1] virtnet_set_affinity+0x35a/0x750 [ 8.935450][ T1] ? skb_recv_done+0x120/0x120 [ 8.937018][ T1] virtnet_probe+0x12ae/0x31e0 [ 8.938460][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 8.940011][ T1] virtio_dev_probe+0x577/0x870 [ 8.941300][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 8.942974][ T1] really_probe+0x249/0xb90 [ 8.944119][ T1] __driver_probe_device+0x1df/0x4d0 [ 8.945640][ T1] driver_probe_device+0x4c/0x1a0 [ 8.947210][ T1] __driver_attach+0x1d0/0x550 [ 8.948671][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 8.950246][ T1] bus_for_each_dev+0x147/0x1d0 [ 8.951487][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 8.953103][ T1] bus_add_driver+0x4c9/0x640 [ 8.955022][ T1] driver_register+0x220/0x3a0 [ 8.956696][ T1] ? veth_init+0x11/0x11 [ 8.958038][ T1] virtio_net_driver_init+0x93/0xd2 [ 8.959474][ T1] do_one_initcall+0x13d/0x780 [ 8.961020][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 8.962932][ T1] ? parameq+0xa0/0x170 [ 8.964164][ T1] kernel_init_freeable+0x6ff/0x788 [ 8.965485][ T1] ? rest_init+0x270/0x270 [ 8.966741][ T1] kernel_init+0x1a/0x1d0 [ 8.967989][ T1] ? rest_init+0x270/0x270 [ 8.969160][ T1] ret_from_fork+0x1f/0x30 [ 8.970464][ T1] [ 8.971502][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 8.973412][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11658-ga185a0995518 #0 [ 8.974080][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 8.974080][ T1] Call Trace: [ 8.974080][ T1] [ 8.974080][ T1] dump_stack_lvl+0xcd/0x134 [ 8.974080][ T1] panic+0x2c8/0x622 [ 8.974080][ T1] ? panic_print_sys_info.part.0+0x110/0x110 [ 8.974080][ T1] ? __warn.cold+0x24b/0x350 [ 8.974080][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.974080][ T1] __warn.cold+0x25c/0x350 [ 8.974080][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.974080][ T1] report_bug+0x1bc/0x210 [ 8.974080][ T1] handle_bug+0x3c/0x70 [ 8.974080][ T1] exc_invalid_op+0x14/0x40 [ 8.974080][ T1] asm_exc_invalid_op+0x16/0x20 [ 8.974080][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 8.974080][ T1] Code: df e8 8b 7a 3d f8 39 eb 77 64 e8 32 7e 3d f8 41 8d 6c 24 01 89 de 89 ef e8 74 7a 3d f8 39 dd 0f 82 54 ff ff ff e8 17 7e 3d f8 <0f> 0b e9 48 ff ff ff e8 0b 7e 3d f8 48 c7 c2 c0 d7 e1 8d 48 b8 00 [ 8.974080][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 9.004868][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 9.004868][ T1] RDX: ffff88813fe50000 RSI: ffffffff893eec59 RDI: 0000000000000004 [ 9.004868][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 9.009116][ T11] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.009167][ T11] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.009316][ T11] sd 0:0:1:0: [sda] Write Protect is off [ 9.009347][ T11] sd 0:0:1:0: [sda] Mode Sense: 1f 00 00 08 [ 9.009673][ T11] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.013175][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 9.013175][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de1d5d0 [ 9.021279][ T33] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.021114][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 9.021114][ T1] virtnet_set_affinity+0x35a/0x750 [ 9.021114][ T1] ? skb_recv_done+0x120/0x120 [ 9.021114][ T1] virtnet_probe+0x12ae/0x31e0 [ 9.021114][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 9.021114][ T1] virtio_dev_probe+0x577/0x870 [ 9.021114][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 9.021114][ T1] really_probe+0x249/0xb90 [ 9.021114][ T1] __driver_probe_device+0x1df/0x4d0 [ 9.021114][ T1] driver_probe_device+0x4c/0x1a0 [ 9.021114][ T1] __driver_attach+0x1d0/0x550 [ 9.021114][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 9.021114][ T1] bus_for_each_dev+0x147/0x1d0 [ 9.021114][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 9.021114][ T1] bus_add_driver+0x4c9/0x640 [ 9.021114][ T1] driver_register+0x220/0x3a0 [ 9.021114][ T1] ? veth_init+0x11/0x11 [ 9.021114][ T1] virtio_net_driver_init+0x93/0xd2 [ 9.021114][ T1] do_one_initcall+0x13d/0x780 [ 9.021114][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 9.021114][ T1] ? parameq+0xa0/0x170 [ 9.021114][ T1] kernel_init_freeable+0x6ff/0x788 [ 9.021114][ T1] ? rest_init+0x270/0x270 [ 9.021114][ T1] kernel_init+0x1a/0x1d0 [ 9.021114][ T1] ? rest_init+0x270/0x270 [ 9.021114][ T1] ret_from_fork+0x1f/0x30 [ 9.021114][ T1] [ 9.021114][ T1] Kernel Offset: disabled [ 9.021114][ T1] Rebooting in 86400 seconds..