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@10.128.10.24" "pwd"]: exit status 255 ssh: connect to host 10.128.10.24 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-net-this-kasan-gce-test-2 port 1 (session ID: 019ef8357126db3eea43e78fd807ab0b89bdc3a823d0ad962b4ea510427b75f6, 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 0d9acde6-c77d-ca4f-bf38-31ea0f3f7d9b 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-11827-g66ae04368efb (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 [ 0.000007][ T0] kvm-clock: using sched offset of 3565293063 cycles [ 0.000842][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003328][ T0] tsc: Detected 2200.154 MHz processor [ 0.008462][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009398][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010419][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017638][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.018554][ T0] Using GB pages for direct mapping [ 0.021075][ T0] ACPI: Early table checksum verification disabled [ 0.021955][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.023069][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024716][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.026026][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.027571][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.028339][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029144][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.030498][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.031893][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.033449][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.035714][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.036895][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.038060][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.039333][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.040551][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.041766][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.042993][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.044357][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.045805][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.046652][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.047373][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.048407][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.049301][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.050215][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.051779][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.053525][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.055069][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.056927][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.058305][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.097323][ T0] Zone ranges: [ 0.097856][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.098877][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.099819][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.100731][ T0] Device empty [ 0.101212][ T0] Movable zone start for each node [ 0.101870][ T0] Early memory node ranges [ 0.102448][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.103365][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.104496][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.105712][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.106679][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.107752][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.108958][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.109123][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.147960][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.497253][ T0] kasan: KernelAddressSanitizer initialized [ 0.499955][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.500650][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.501705][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.502900][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.504439][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.505416][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.506410][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.507421][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.508554][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.509443][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.510535][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.511878][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.513265][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.515051][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.516268][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.517580][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.518669][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.519795][ T0] Booting paravirtualized kernel on KVM [ 0.520698][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.586479][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.589170][ T0] percpu: Embedded 69 pages/cpu s244296 r8192 d30136 u1048576 [ 0.590459][ T0] kvm-guest: PV spinlocks enabled [ 0.591331][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.592935][ T0] Fallback order for Node 0: 0 1 [ 0.593972][ T0] Fallback order for Node 1: 1 0 [ 0.594658][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.595654][ T0] Policy zone: Normal [ 0.596257][ 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 [ 0.613111][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.615415][ T0] random: crng init done [ 0.617324][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.620904][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.622258][ T0] software IO TLB: area num 2. [ 1.466416][ T0] Memory: 6828212K/8388204K available (143391K kernel code, 35079K rwdata, 29828K rodata, 2736K init, 33600K bss, 1559736K reserved, 0K cma-reserved) [ 1.469957][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.473099][ T0] Dynamic Preempt: full [ 1.474551][ T0] Running RCU self tests [ 1.475128][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.476256][ T0] rcu: RCU lockdep checking is enabled. [ 1.476979][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.478069][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.479068][ T0] rcu: RCU debug extended QS entry/exit. [ 1.479843][ T0] All grace periods are expedited (rcu_expedited). [ 1.480918][ T0] Trampoline variant of Tasks RCU enabled. [ 1.481796][ T0] Tracing variant of Tasks RCU enabled. [ 1.482563][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.483711][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.524776][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.526533][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.527935][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.530676][ T0] Console: colour VGA+ 80x25 [ 1.531410][ T0] printk: console [ttyS0] enabled [ 1.531410][ T0] printk: console [ttyS0] enabled [ 1.532931][ T0] printk: bootconsole [earlyser0] disabled [ 1.532931][ T0] printk: bootconsole [earlyser0] disabled [ 1.534507][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.535719][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.536548][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.537451][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.538171][ T0] ... CLASSHASH_SIZE: 4096 [ 1.538987][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.539970][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.540826][ T0] ... CHAINHASH_SIZE: 131072 [ 1.541574][ T0] memory used by lock dependency info: 20657 kB [ 1.542559][ T0] memory used for stack traces: 8320 kB [ 1.543400][ T0] per task-struct memory footprint: 1920 bytes [ 1.544699][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.546499][ T0] ACPI: Core revision 20220331 [ 1.547929][ T0] APIC: Switch to symmetric I/O mode setup [ 1.554695][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.556123][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c45b8f7, max_idle_ns: 440795205637 ns [ 1.558291][ T0] Calibrating delay loop (skipped) preset value.. 4400.30 BogoMIPS (lpj=22001540) [ 1.559562][ T0] pid_max: default: 32768 minimum: 301 [ 1.560855][ T0] LSM: Security Framework initializing [ 1.561751][ T0] landlock: Up and running. [ 1.562377][ T0] Yama: becoming mindful. [ 1.563197][ T0] TOMOYO Linux initialized [ 1.564076][ T0] AppArmor: AppArmor initialized [ 1.564787][ T0] LSM support for eBPF active [ 1.569886][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.573583][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.575207][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.576632][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.582031][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.583002][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.584176][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.585863][ T0] Spectre V2 : Mitigation: IBRS [ 1.586522][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.587824][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.588295][ T0] RETBleed: Mitigation: IBRS [ 1.588960][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.590415][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.591816][ T0] MDS: Mitigation: Clear CPU buffers [ 1.592551][ T0] TAA: Mitigation: Clear CPU buffers [ 1.593294][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.596486][ T0] Freeing SMP alternatives memory: 112K [ 1.719335][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.723459][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.724954][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.726413][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.727649][ T1] Running RCU-tasks wait API self tests [ 1.828760][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.830971][ T1] rcu: Hierarchical SRCU implementation. [ 1.831792][ T1] rcu: Max phase no-delay instances is 1000. [ 1.836710][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.838433][ T1] smp: Bringing up secondary CPUs ... [ 1.840644][ T1] x86: Booting SMP configuration: [ 1.841448][ T1] .... node #0, CPUs: #1 [ 1.843544][ 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. [ 1.843544][ 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. [ 1.848409][ 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. [ 1.851050][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.851852][ T1] smpboot: Max logical packages: 1 [ 1.852593][ T1] smpboot: Total of 2 processors activated (8800.61 BogoMIPS) [ 1.868430][ T13] Callback from call_rcu_tasks_trace() invoked. [ 1.891166][ T1] allocated 134217728 bytes of page_ext [ 1.892338][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.914056][ T1] Node 0, zone DMA32: page owner found early allocated 20022 pages [ 1.929065][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 1.945440][ T1] Node 1, zone Normal: page owner found early allocated 19163 pages [ 1.948815][ T1] devtmpfs: initialized [ 1.950150][ T1] x86/mm: Memory block size: 128MB [ 1.991980][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.998293][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.998314][ T1] PM: RTC time: 06:40:40, date: 2022-10-14 [ 2.013271][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.020740][ T1] audit: initializing netlink subsys (disabled) [ 2.021938][ T27] audit: type=2000 audit(1665729640.195:1): state=initialized audit_enabled=0 res=1 [ 2.021938][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.021938][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.022677][ T1] cpuidle: using governor menu [ 2.024524][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.035298][ T1] PCI: Using configuration type 1 for base access [ 2.048561][ T12] Callback from call_rcu_tasks() invoked. [ 2.238424][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.259693][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.261089][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.262277][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.268297][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.280680][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.288602][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.288602][ T1] raid6: using avx2x2 recovery algorithm [ 2.290462][ T1] ACPI: Added _OSI(Module Device) [ 2.291210][ T1] ACPI: Added _OSI(Processor Device) [ 2.298310][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.298310][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.394008][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.521180][ T1] ACPI: Interpreter enabled [ 2.522731][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.523636][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.524951][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.526958][ T1] PCI: Using E820 reservations for host bridge windows [ 2.532195][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.670183][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.672129][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.673971][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.676721][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.692551][ T1] PCI host bridge to bus 0000:00 [ 2.693366][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.694623][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.695926][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.697276][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.698320][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.699651][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.701636][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.709379][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.735381][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.778625][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.783999][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.793774][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.801720][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.838919][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.853272][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.866374][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.899691][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.918357][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.960410][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.964760][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.975427][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.981810][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.005488][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.016457][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.024813][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.072474][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.080097][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.087306][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.093994][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.099503][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.118289][ T1] iommu: Default domain type: Translated [ 3.118289][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.128310][ T1] SCSI subsystem initialized [ 3.128317][ T1] ACPI: bus type USB registered [ 3.128701][ T1] usbcore: registered new interface driver usbfs [ 3.130097][ T1] usbcore: registered new interface driver hub [ 3.132166][ T1] usbcore: registered new device driver usb [ 3.134936][ T1] mc: Linux media interface: v0.10 [ 3.136096][ T1] videodev: Linux video capture interface: v2.00 [ 3.139058][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.140444][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.143404][ T1] PTP clock support registered [ 3.148293][ T1] EDAC MC: Ver: 3.0.0 [ 3.152405][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.160154][ T1] Bluetooth: Core ver 2.22 [ 3.162086][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.164257][ T1] Bluetooth: HCI device and connection manager initialized [ 3.166651][ T1] Bluetooth: HCI socket layer initialized [ 3.168038][ T1] Bluetooth: L2CAP socket layer initialized [ 3.168457][ T1] Bluetooth: SCO socket layer initialized [ 3.170109][ T1] NET: Registered PF_ATMPVC protocol family [ 3.171060][ T1] NET: Registered PF_ATMSVC protocol family [ 3.173275][ T1] NetLabel: Initializing [ 3.174141][ T1] NetLabel: domain hash size = 128 [ 3.175238][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.178655][ T1] NetLabel: unlabeled traffic allowed by default [ 3.187488][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.189099][ T1] NET: Registered PF_NFC protocol family [ 3.190937][ T1] PCI: Using ACPI for IRQ routing [ 3.192925][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.194255][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.196372][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.198305][ T1] vgaarb: loaded [ 3.211211][ T1] clocksource: Switched to clocksource kvm-clock [ 3.215132][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.216455][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.219605][ T1] FS-Cache: Loaded [ 3.221894][ T1] CacheFiles: Loaded [ 3.223640][ T1] TOMOYO: 2.6.0 [ 3.225103][ T1] Mandatory Access Control activated. [ 3.230017][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.231816][ T1] pnp: PnP ACPI init [ 3.252152][ T1] pnp: PnP ACPI: found 7 devices [ 3.302660][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.305843][ T1] NET: Registered PF_INET protocol family [ 3.312448][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.327152][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.331791][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.336273][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.348725][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.361435][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.366857][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.372600][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.377756][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.381085][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.385128][ T1] RPC: Registered named UNIX socket transport module. [ 3.387237][ T1] RPC: Registered udp transport module. [ 3.388550][ T1] RPC: Registered tcp transport module. [ 3.389819][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.394144][ T1] NET: Registered PF_XDP protocol family [ 3.395372][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.397306][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.399142][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.401167][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.403803][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.405169][ T1] PCI: CLS 0 bytes, default 64 [ 3.406211][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.407337][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.409176][ T1] ACPI: bus type thunderbolt registered [ 3.415035][ T57] kworker/u4:3 (57) used greatest stack depth: 27320 bytes left [ 3.426928][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.464733][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.466283][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c45b8f7, max_idle_ns: 440795205637 ns [ 3.468891][ T1] clocksource: Switched to clocksource tsc [ 6.946403][ T1] Initialise system trusted keyrings [ 6.950142][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.997641][ T1] zbud: loaded [ 7.011318][ T1] DLM installed [ 7.019991][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.033638][ T1] NFS: Registering the id_resolver key type [ 7.035687][ T1] Key type id_resolver registered [ 7.036536][ T1] Key type id_legacy registered [ 7.038113][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.039990][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.051948][ T1] Key type cifs.spnego registered [ 7.053295][ T1] Key type cifs.idmap registered [ 7.055503][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.057760][ T1] ntfs3: Max link count 4000 [ 7.058805][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.060034][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.062636][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.064678][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.071242][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.073780][ T1] QNX4 filesystem 0.2.3 registered. [ 7.075459][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.080292][ T1] fuse: init (API version 7.37) [ 7.087367][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.089861][ T1] orangefs_init: module version upstream loaded [ 7.092844][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.113256][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.128211][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.131304][ T1] NILFS version 2 loaded [ 7.132538][ T1] befs: version: 0.9.3 [ 7.135190][ T1] ocfs2: Registered cluster interface o2cb [ 7.137255][ T1] ocfs2: Registered cluster interface user [ 7.139583][ T1] OCFS2 User DLM kernel interface loaded [ 7.152137][ T1] gfs2: GFS2 installed [ 7.166034][ T1] ceph: loaded (mds proto 32) [ 7.179875][ T1] NET: Registered PF_ALG protocol family [ 7.181814][ T1] xor: automatically using best checksumming function avx [ 7.183072][ T1] async_tx: api initialized (async) [ 7.184004][ T1] Key type asymmetric registered [ 7.185566][ T1] Asymmetric key parser 'x509' registered [ 7.187139][ T1] Asymmetric key parser 'pkcs8' registered [ 7.188065][ T1] Key type pkcs7_test registered [ 7.192326][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.193897][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.196051][ T1] io scheduler mq-deadline registered [ 7.197453][ T1] io scheduler kyber registered [ 7.199014][ T1] io scheduler bfq registered [ 7.216386][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.229360][ T1] ACPI: button: Power Button [PWRF] [ 7.231832][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.234301][ T172] kworker/u4:0 (172) used greatest stack depth: 27032 bytes left [ 7.234512][ T1] ACPI: button: Sleep Button [SLPF] [ 7.263071][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.264655][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.282182][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.283809][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.305805][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.307132][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.320427][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.753701][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.755376][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.759469][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.766702][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.773744][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.781840][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.801298][ T1] Non-volatile memory driver v1.3 [ 7.820451][ T1] Linux agpgart interface v0.103 [ 7.823913][ T1] ACPI: bus type drm_connector registered [ 7.830924][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.838038][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.900481][ T1] Console: switching to colour frame buffer device 128x48 [ 7.920758][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.923339][ T1] usbcore: registered new interface driver udl [ 7.987471][ T1] brd: module loaded [ 8.053963][ T1] loop: module loaded [ 8.138484][ T1] zram: Added device: zram0 [ 8.145700][ T1] null_blk: disk nullb0 created [ 8.146722][ T1] null_blk: module loaded [ 8.147983][ T1] Guest personality initialized and is inactive [ 8.150294][ T1] VMCI host device registered (name=vmci, major=10, minor=119) [ 8.151616][ T1] Initialized host personality [ 8.152546][ T1] usbcore: registered new interface driver rtsx_usb [ 8.154254][ T1] usbcore: registered new interface driver viperboard [ 8.155789][ T1] usbcore: registered new interface driver dln2 [ 8.157400][ T1] usbcore: registered new interface driver pn533_usb [ 8.163451][ T1] nfcsim 0.2 initialized [ 8.164401][ T1] usbcore: registered new interface driver port100 [ 8.165749][ T1] usbcore: registered new interface driver nfcmrvl [ 8.169997][ T1] Loading iSCSI transport class v2.0-870. [ 8.204876][ T1] scsi host0: Virtio SCSI HBA [ 8.253306][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.258880][ T33] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.289322][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.291549][ T1] db_root: cannot open: /etc/target [ 8.293644][ T1] slram: not enough parameters. [ 8.302312][ T1] ftl_cs: FTL header not found. [ 8.351644][ T1037] kworker/u4:1 (1037) used greatest stack depth: 26760 bytes left [ 8.374862][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.376940][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.379122][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.392691][ T1] MACsec IEEE 802.1AE [ 8.407324][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.422108][ T1093] kworker/u4:1 (1093) used greatest stack depth: 26560 bytes left [ 8.472886][ T1] ------------[ cut here ]------------ [ 8.474075][ T1] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x139/0x1d0 [ 8.475839][ T1] Modules linked in: [ 8.476445][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11827-g66ae04368efb #0 [ 8.478139][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 8.480200][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 8.481539][ T1] Code: df e8 8b 5a 3d f8 39 eb 77 64 e8 32 5e 3d f8 41 8d 6c 24 01 89 de 89 ef e8 74 5a 3d f8 39 dd 0f 82 54 ff ff ff e8 17 5e 3d f8 <0f> 0b e9 48 ff ff ff e8 0b 5e 3d f8 48 c7 c2 00 02 e2 8d 48 b8 00 [ 8.485056][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 8.486224][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 8.487620][ T1] RDX: ffff888140170000 RSI: ffffffff893f0c59 RDI: 0000000000000004 [ 8.489245][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 8.490519][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 8.491935][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de20010 [ 8.493300][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.495061][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.496755][ T1] CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 8.498486][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.500226][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.502506][ T1] Call Trace: [ 8.503291][ T1] [ 8.503908][ T1] virtnet_set_affinity+0x35a/0x750 [ 8.504987][ T1] ? skb_recv_done+0x120/0x120 [ 8.505983][ T1] virtnet_probe+0x12ae/0x31e0 [ 8.507211][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 8.508883][ T1] virtio_dev_probe+0x577/0x870 [ 8.510229][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 8.511157][ T1] really_probe+0x249/0xb90 [ 8.512370][ T1] __driver_probe_device+0x1df/0x4d0 [ 8.513847][ T1] driver_probe_device+0x4c/0x1a0 [ 8.516151][ T1] __driver_attach+0x1d0/0x550 [ 8.517349][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 8.518853][ T1] bus_for_each_dev+0x147/0x1d0 [ 8.519955][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 8.521728][ T1] bus_add_driver+0x4c9/0x640 [ 8.523350][ T1] driver_register+0x220/0x3a0 [ 8.525043][ T1] ? veth_init+0x11/0x11 [ 8.526501][ T1] virtio_net_driver_init+0x93/0xd2 [ 8.527906][ T1] do_one_initcall+0x13d/0x780 [ 8.529222][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 8.530786][ T1] ? parameq+0xa0/0x170 [ 8.531907][ T1] kernel_init_freeable+0x6ff/0x788 [ 8.533364][ T1] ? rest_init+0x270/0x270 [ 8.534912][ T1] kernel_init+0x1a/0x1d0 [ 8.536592][ T1] ? rest_init+0x270/0x270 [ 8.537411][ T1] ret_from_fork+0x1f/0x30 [ 8.538582][ T1] [ 8.539143][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 8.540725][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11827-g66ae04368efb #0 [ 8.542919][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 8.544912][ T1] Call Trace: [ 8.546131][ T1] [ 8.546760][ T1] dump_stack_lvl+0xcd/0x134 [ 8.548291][ T1] panic+0x2c8/0x622 [ 8.548523][ T1] ? panic_print_sys_info.part.0+0x110/0x110 [ 8.548523][ T1] ? __warn.cold+0x24b/0x350 [ 8.548523][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.548523][ T1] __warn.cold+0x25c/0x350 [ 8.548523][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.548523][ T1] report_bug+0x1bc/0x210 [ 8.548523][ T1] handle_bug+0x3c/0x70 [ 8.548523][ T1] exc_invalid_op+0x14/0x40 [ 8.548523][ T1] asm_exc_invalid_op+0x16/0x20 [ 8.548523][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 8.548523][ T1] Code: df e8 8b 5a 3d f8 39 eb 77 64 e8 32 5e 3d f8 41 8d 6c 24 01 89 de 89 ef e8 74 5a 3d f8 39 dd 0f 82 54 ff ff ff e8 17 5e 3d f8 <0f> 0b e9 48 ff ff ff e8 0b 5e 3d f8 48 c7 c2 00 02 e2 8d 48 b8 00 [ 8.562717][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 8.565058][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 8.565058][ T1] RDX: ffff888140170000 RSI: ffffffff893f0c59 RDI: 0000000000000004 [ 8.568854][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 8.568854][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 8.571306][ T1087] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.571358][ T1087] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.571506][ T1087] sd 0:0:1:0: [sda] Write Protect is off [ 8.571538][ T1087] sd 0:0:1:0: [sda] Mode Sense: 1f 00 00 08 [ 8.571787][ T1087] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.568854][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de20010 [ 8.568854][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.568854][ T1] virtnet_set_affinity+0x35a/0x750 [ 8.568854][ T1] ? skb_recv_done+0x120/0x120 [ 8.568854][ T1] virtnet_probe+0x12ae/0x31e0 [ 8.568854][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 8.568854][ T1] virtio_dev_probe+0x577/0x870 [ 8.568854][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 8.568854][ T1] really_probe+0x249/0xb90 [ 8.568854][ T1] __driver_probe_device+0x1df/0x4d0 [ 8.568854][ T1] driver_probe_device+0x4c/0x1a0 [ 8.568854][ T1] __driver_attach+0x1d0/0x550 [ 8.599320][ T33] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.598590][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 8.601209][ T1] bus_for_each_dev+0x147/0x1d0 [ 8.601209][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 8.601209][ T1] bus_add_driver+0x4c9/0x640 [ 8.601209][ T1] driver_register+0x220/0x3a0 [ 8.601209][ T1] ? veth_init+0x11/0x11 [ 8.607010][ T1] virtio_net_driver_init+0x93/0xd2 [ 8.607010][ T1] do_one_initcall+0x13d/0x780 [ 8.607010][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 8.607010][ T1] ? parameq+0xa0/0x170 [ 8.607010][ T1] kernel_init_freeable+0x6ff/0x788 [ 8.607010][ T1] ? rest_init+0x270/0x270 [ 8.607010][ T1] kernel_init+0x1a/0x1d0 [ 8.613498][ T1087] sda: sda1 [ 8.607010][ T1] ? rest_init+0x270/0x270 [ 8.607010][ T1] ret_from_fork+0x1f/0x30 [ 8.615756][ T1087] sd 0:0:1:0: [sda] Attached SCSI disk [ 8.607010][ T1] [ 8.607010][ T1] Kernel Offset: disabled [ 8.607010][ T1] Rebooting in 86400 seconds..