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@10.128.1.120" "pwd"]: exit status 255 ssh: connect to host 10.128.1.120 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-smack-root-test-2 port 1 (session ID: 58abb877764e2d07e32bf00ea22b8b378c7366e11b5828b7050443c9fcdd8b78, 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 42d0ba71-2c1a-5ab5-04c0-60dc4d2c3084 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-11849-g6d84c258e804 (syzkaller@syzkaller) (Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, 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 4057846806 cycles [ 0.000863][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003814][ T0] tsc: Detected 2200.230 MHz processor [ 0.007374][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.008488][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.009922][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.016735][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.018497][ T0] Using GB pages for direct mapping [ 0.021025][ T0] ACPI: Early table checksum verification disabled [ 0.022272][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.023356][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024897][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.026255][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.028636][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030614][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031685][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.033162][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034469][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.036144][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.037672][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.038811][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.039942][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.041287][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042650][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.044247][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.045675][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.047054][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.048441][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.049458][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.050323][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.051795][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.053135][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.054511][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.056387][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.058229][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.059624][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.062195][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.063992][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.105291][ T0] Zone ranges: [ 0.105997][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.107572][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.108748][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.110413][ T0] Device empty [ 0.111120][ T0] Movable zone start for each node [ 0.111978][ T0] Early memory node ranges [ 0.112646][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.114156][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.115214][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.116168][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.117551][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.118906][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.120419][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.120632][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.173590][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.539017][ T0] kasan: KernelAddressSanitizer initialized [ 0.541908][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.542979][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.544331][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.546073][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.547268][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.548542][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.549616][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.550909][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.553060][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.554100][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.556094][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.557229][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.558419][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.559849][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.561029][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.562372][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.563762][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.564779][ T0] Booting paravirtualized kernel on KVM [ 0.565856][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.651289][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.653659][ T0] percpu: Embedded 69 pages/cpu s243400 r8192 d31032 u1048576 [ 0.655029][ T0] kvm-guest: PV spinlocks enabled [ 0.656118][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.657511][ T0] Fallback order for Node 0: 0 1 [ 0.658389][ T0] Fallback order for Node 1: 1 0 [ 0.659267][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.660937][ T0] Policy zone: Normal [ 0.661532][ 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 [ 0.677850][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.679872][ T0] random: crng init done [ 0.681221][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.685136][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.686640][ T0] software IO TLB: area num 2. [ 1.564031][ T0] Memory: 6818996K/8388204K available (155678K kernel code, 25183K rwdata, 31336K rodata, 2552K init, 37204K bss, 1568952K reserved, 0K cma-reserved) [ 1.567803][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.571737][ T0] Dynamic Preempt: full [ 1.573316][ T0] Running RCU self tests [ 1.574046][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.575074][ T0] rcu: RCU lockdep checking is enabled. [ 1.575954][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.577385][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.578521][ T0] rcu: RCU debug extended QS entry/exit. [ 1.579348][ T0] All grace periods are expedited (rcu_expedited). [ 1.580357][ T0] Trampoline variant of Tasks RCU enabled. [ 1.581406][ T0] Tracing variant of Tasks RCU enabled. [ 1.583135][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.584830][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.621608][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.624030][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.625588][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.628674][ T0] Console: colour VGA+ 80x25 [ 1.629441][ T0] printk: console [ttyS0] enabled [ 1.629441][ T0] printk: console [ttyS0] enabled [ 1.630857][ T0] printk: bootconsole [earlyser0] disabled [ 1.630857][ T0] printk: bootconsole [earlyser0] disabled [ 1.632776][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.634355][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.635032][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.635865][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.636630][ T0] ... CLASSHASH_SIZE: 4096 [ 1.637438][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.638256][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.639378][ T0] ... CHAINHASH_SIZE: 131072 [ 1.640464][ T0] memory used by lock dependency info: 20657 kB [ 1.641512][ T0] memory used for stack traces: 8320 kB [ 1.642333][ T0] per task-struct memory footprint: 1920 bytes [ 1.643613][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.645376][ T0] ACPI: Core revision 20220331 [ 1.646831][ T0] APIC: Switch to symmetric I/O mode setup [ 1.653529][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.655537][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70c0f8fc, max_idle_ns: 440795213829 ns [ 1.657363][ T0] Calibrating delay loop (skipped) preset value.. 4400.46 BogoMIPS (lpj=22002300) [ 1.658747][ T0] pid_max: default: 32768 minimum: 301 [ 1.660624][ T0] LSM: Security Framework initializing [ 1.661729][ T0] landlock: Up and running. [ 1.662344][ T0] Yama: becoming mindful. [ 1.663478][ T0] TOMOYO Linux initialized [ 1.664945][ T0] Smack: Initializing. [ 1.665868][ T0] Smack: Netfilter enabled. [ 1.666571][ T0] Smack: IPv6 Netfilter enabled. [ 1.667429][ T0] LSM support for eBPF active [ 1.672334][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.675857][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.677486][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.678763][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.684696][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.686071][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.687380][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.690448][ T0] Spectre V2 : Mitigation: IBRS [ 1.691320][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.692743][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.694359][ T0] RETBleed: Mitigation: IBRS [ 1.695143][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.696577][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.697414][ T0] MDS: Mitigation: Clear CPU buffers [ 1.698928][ T0] TAA: Mitigation: Clear CPU buffers [ 1.700146][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.703700][ T0] Freeing SMP alternatives memory: 116K [ 1.827903][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.833079][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.834935][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.836664][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.837607][ T1] Running RCU-tasks wait API self tests [ 1.947636][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.950408][ T1] rcu: Hierarchical SRCU implementation. [ 1.951540][ T1] rcu: Max phase no-delay instances is 1000. [ 1.958733][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.961196][ T1] smp: Bringing up secondary CPUs ... [ 1.963732][ T1] x86: Booting SMP configuration: [ 1.965136][ T1] .... node #0, CPUs: #1 [ 1.968036][ 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. [ 1.971416][ 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. [ 1.974310][ 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. [ 1.977544][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.978541][ T1] smpboot: Max logical packages: 1 [ 1.979901][ T1] smpboot: Total of 2 processors activated (8800.92 BogoMIPS) [ 1.987423][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.025325][ T1] allocated 134217728 bytes of page_ext [ 2.026844][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.044697][ T1] Node 0, zone DMA32: page owner found early allocated 20219 pages [ 2.055120][ T1] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.069083][ T1] Node 1, zone Normal: page owner found early allocated 19101 pages [ 2.073207][ T1] devtmpfs: initialized [ 2.073207][ T1] x86/mm: Memory block size: 128MB [ 2.107431][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.107532][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.112760][ T1] PM: RTC time: 02:20:00, date: 2022-10-14 [ 2.130084][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.133902][ T1] audit: initializing netlink subsys (disabled) [ 2.137425][ T27] audit: type=2000 audit(1665714000.508:1): state=initialized audit_enabled=0 res=1 [ 2.138815][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.139461][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.140769][ T1] cpuidle: using governor menu [ 2.143055][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.146975][ T1] PCI: Using configuration type 1 for base access [ 2.167619][ T12] Callback from call_rcu_tasks() invoked. [ 2.376284][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.379968][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.381333][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.383159][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.385423][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.403942][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.410741][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.412651][ T1] raid6: using avx2x2 recovery algorithm [ 2.416024][ T1] ACPI: Added _OSI(Module Device) [ 2.417194][ T1] ACPI: Added _OSI(Processor Device) [ 2.417402][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.418707][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.533047][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.594622][ T1] ACPI: Interpreter enabled [ 2.596409][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.597391][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.599236][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.601509][ T1] PCI: Using E820 reservations for host bridge windows [ 2.608258][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.757028][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.757422][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.759932][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.762868][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.780577][ T1] PCI host bridge to bus 0000:00 [ 2.781898][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.783789][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.785675][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.787362][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.789940][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.792277][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.794970][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.803311][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.831290][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.856018][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.860832][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.871676][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.878740][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.903264][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.913454][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.921526][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.944046][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.947505][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.989826][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.995744][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.007372][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.014429][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.037810][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.047358][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.054912][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.100984][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.109107][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.117285][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.122877][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.130151][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.147483][ T1] iommu: Default domain type: Translated [ 3.148713][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.156208][ T1] SCSI subsystem initialized [ 3.159627][ T1] ACPI: bus type USB registered [ 3.161358][ T1] usbcore: registered new interface driver usbfs [ 3.163382][ T1] usbcore: registered new interface driver hub [ 3.165369][ T1] usbcore: registered new device driver usb [ 3.169302][ T1] mc: Linux media interface: v0.10 [ 3.170714][ T1] videodev: Linux video capture interface: v2.00 [ 3.173350][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.174402][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.177436][ T1] PTP clock support registered [ 3.179637][ T1] EDAC MC: Ver: 3.0.0 [ 3.184794][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.190484][ T1] Bluetooth: Core ver 2.22 [ 3.191734][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.193175][ T1] Bluetooth: HCI device and connection manager initialized [ 3.194758][ T1] Bluetooth: HCI socket layer initialized [ 3.196556][ T1] Bluetooth: L2CAP socket layer initialized [ 3.197467][ T1] Bluetooth: SCO socket layer initialized [ 3.199140][ T1] NET: Registered PF_ATMPVC protocol family [ 3.200691][ T1] NET: Registered PF_ATMSVC protocol family [ 3.202258][ T1] NetLabel: Initializing [ 3.203155][ T1] NetLabel: domain hash size = 128 [ 3.204666][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.207845][ T1] NetLabel: unlabeled traffic allowed by default [ 3.211890][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.213988][ T1] NET: Registered PF_NFC protocol family [ 3.214963][ T1] PCI: Using ACPI for IRQ routing [ 3.217621][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.219568][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.221415][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.224345][ T1] vgaarb: loaded [ 3.228468][ T1] clocksource: Switched to clocksource kvm-clock [ 3.239319][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.241122][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.243570][ T1] FS-Cache: Loaded [ 3.246445][ T1] CacheFiles: Loaded [ 3.248298][ T1] TOMOYO: 2.6.0 [ 3.249520][ T1] Mandatory Access Control activated. [ 3.251725][ T1] pnp: PnP ACPI init [ 3.273297][ T1] pnp: PnP ACPI: found 7 devices [ 3.328377][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.331544][ T1] NET: Registered PF_INET protocol family [ 3.337640][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.348476][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.352929][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.357322][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.369769][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.386413][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.391933][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.397283][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.402414][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.405826][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.410600][ T1] RPC: Registered named UNIX socket transport module. [ 3.412325][ T1] RPC: Registered udp transport module. [ 3.413527][ T1] RPC: Registered tcp transport module. [ 3.414922][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.418131][ T1] NET: Registered PF_XDP protocol family [ 3.419279][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.420561][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.422592][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.424356][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.426951][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.428829][ T1] PCI: CLS 0 bytes, default 64 [ 3.435474][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.437592][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.439468][ T1] ACPI: bus type thunderbolt registered [ 3.447641][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.447944][ T56] kworker/u4:1 (56) used greatest stack depth: 26528 bytes left [ 3.451728][ T57] kworker/u4:1 (57) used greatest stack depth: 26456 bytes left [ 3.481001][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.482665][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70c0f8fc, max_idle_ns: 440795213829 ns [ 3.485968][ T1] clocksource: Switched to clocksource tsc [ 3.495737][ T62] kworker/u4:1 (62) used greatest stack depth: 26168 bytes left [ 3.500682][ T64] kworker/u4:1 (64) used greatest stack depth: 25944 bytes left [ 3.523304][ T87] kworker/u4:1 (87) used greatest stack depth: 25312 bytes left [ 5.503255][ T1] Initialise system trusted keyrings [ 5.506172][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.555355][ T1] zbud: loaded [ 5.566415][ T1] DLM installed [ 5.574867][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.587762][ T1] NFS: Registering the id_resolver key type [ 5.589121][ T1] Key type id_resolver registered [ 5.590338][ T1] Key type id_legacy registered [ 5.591887][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.593191][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.606025][ T1] Key type cifs.spnego registered [ 5.607244][ T1] Key type cifs.idmap registered [ 5.608952][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 5.611286][ T1] ntfs3: Max link count 4000 [ 5.612247][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.613378][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.615798][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.617079][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.622881][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.624652][ T1] QNX4 filesystem 0.2.3 registered. [ 5.626267][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.628422][ T1] fuse: init (API version 7.37) [ 5.633905][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.636037][ T1] orangefs_init: module version upstream loaded [ 5.638771][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.659212][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 5.675348][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.678673][ T1] NILFS version 2 loaded [ 5.679622][ T1] befs: version: 0.9.3 [ 5.682063][ T1] ocfs2: Registered cluster interface o2cb [ 5.684290][ T1] ocfs2: Registered cluster interface user [ 5.686185][ T1] OCFS2 User DLM kernel interface loaded [ 5.701465][ T1] gfs2: GFS2 installed [ 5.716489][ T1] ceph: loaded (mds proto 32) [ 5.731083][ T1] NET: Registered PF_ALG protocol family [ 5.732044][ T1] xor: automatically using best checksumming function avx [ 5.733678][ T1] async_tx: api initialized (async) [ 5.734740][ T1] Key type asymmetric registered [ 5.735472][ T1] Asymmetric key parser 'x509' registered [ 5.736535][ T1] Asymmetric key parser 'pkcs8' registered [ 5.737769][ T1] Key type pkcs7_test registered [ 5.742098][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 5.743641][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 5.745799][ T1] io scheduler mq-deadline registered [ 5.746657][ T1] io scheduler kyber registered [ 5.748510][ T1] io scheduler bfq registered [ 5.766422][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.770007][ T1] ACPI: button: Power Button [PWRF] [ 5.772724][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.775107][ T1] ACPI: button: Sleep Button [SLPF] [ 5.775866][ T172] kworker/u4:4 (172) used greatest stack depth: 25112 bytes left [ 5.803747][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.804987][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.823792][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.824840][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.842936][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.843850][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.858872][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.298586][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.299897][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.302713][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.309974][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.317254][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.327261][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.345446][ T1] Non-volatile memory driver v1.3 [ 6.358920][ T1] Linux agpgart interface v0.103 [ 6.362330][ T1] ACPI: bus type drm_connector registered [ 6.369723][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 6.376776][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 6.440862][ T1] Console: switching to colour frame buffer device 128x48 [ 6.458878][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.460845][ T1] usbcore: registered new interface driver udl [ 6.525738][ T1] brd: module loaded [ 6.600847][ T1] loop: module loaded [ 6.701997][ T1] zram: Added device: zram0 [ 6.711236][ T1] null_blk: disk nullb0 created [ 6.712344][ T1] null_blk: module loaded [ 6.713253][ T1] Guest personality initialized and is inactive [ 6.715278][ T1] VMCI host device registered (name=vmci, major=10, minor=119) [ 6.716559][ T1] Initialized host personality [ 6.718108][ T1] usbcore: registered new interface driver rtsx_usb [ 6.719804][ T1] usbcore: registered new interface driver viperboard [ 6.721475][ T1] usbcore: registered new interface driver dln2 [ 6.723411][ T1] usbcore: registered new interface driver pn533_usb [ 6.730010][ T1] nfcsim 0.2 initialized [ 6.731006][ T1] usbcore: registered new interface driver port100 [ 6.732411][ T1] usbcore: registered new interface driver nfcmrvl [ 6.737443][ T1] Loading iSCSI transport class v2.0-870. [ 6.770874][ T1] scsi host0: Virtio SCSI HBA [ 6.829603][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 6.835256][ T9] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 6.864004][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.866757][ T1] db_root: cannot open: /etc/target [ 6.871252][ T1] slram: not enough parameters. [ 6.880105][ T1] ftl_cs: FTL header not found. [ 6.933190][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 6.934829][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 6.938438][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 6.951716][ T1] MACsec IEEE 802.1AE [ 6.975666][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 7.025438][ T1] ------------[ cut here ]------------ [ 7.026569][ T1] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x11c/0x1c0 [ 7.029107][ T1] Modules linked in: [ 7.029971][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11849-g6d84c258e804 #0 [ 7.032521][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 7.034803][ T1] RIP: 0010:cpumask_next_wrap+0x11c/0x1c0 [ 7.036483][ T1] Code: a6 00 00 00 e8 a5 3c 4e f7 48 8b 04 24 41 bd ff ff ff ff 45 31 e4 48 b9 00 00 00 00 00 fc ff df e9 39 ff ff ff e8 84 3c 4e f7 <0f> 0b e9 59 ff ff ff 48 c7 c1 38 75 27 8e 80 e1 07 80 c1 03 38 c1 [ 7.041161][ T1] RSP: 0000:ffffc90000067538 EFLAGS: 00010293 [ 7.042727][ T1] RAX: ffffffff8a3b40bc RBX: 0000000000000002 RCX: ffff888140170000 [ 7.044768][ T1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 7.046174][ T1] RBP: 0000000000000002 R08: ffffffff8a3b400f R09: fffff5200000cec1 [ 7.047925][ T1] R10: fffff5200000cec1 R11: 1ffff9200000cec0 R12: 0000000000000001 [ 7.050658][ T1] R13: 0000000000000001 R14: 1ffffffff1c4eea7 R15: 0000000000000002 [ 7.053005][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 7.055579][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.057167][ T1] CR2: ffff88823ffff000 CR3: 000000000ca8e000 CR4: 00000000003506f0 [ 7.059216][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.062601][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.065157][ T1] Call Trace: [ 7.066046][ T1] [ 7.066664][ T1] virtnet_set_affinity+0x2cc/0x730 [ 7.068281][ T1] ? virtnet_cpu_dead+0x20/0x20 [ 7.069898][ T1] ? init_vqs+0x1035/0x11d0 [ 7.071262][ T1] init_vqs+0x107c/0x11d0 [ 7.072717][ T1] virtnet_probe+0x19db/0x32a0 [ 7.074203][ T1] ? security_kernfs_init_security+0x9a/0xb0 [ 7.076117][ T1] ? virtnet_validate+0x550/0x550 [ 7.077582][ T1] ? virtio_check_driver_offered_feature+0x101/0x230 [ 7.079472][ T1] ? virtnet_validate+0x31d/0x550 [ 7.080626][ T1] ? virtio_no_restricted_mem_acc+0x5/0x10 [ 7.082470][ T1] ? virtio_features_ok+0x106/0x250 [ 7.083887][ T1] virtio_dev_probe+0x8ca/0xb60 [ 7.085087][ T1] ? virtio_uevent+0xa0/0xa0 [ 7.086391][ T1] call_driver_probe+0x96/0x250 [ 7.088067][ T1] really_probe+0x24c/0x9f0 [ 7.089527][ T1] __driver_probe_device+0x1f4/0x3f0 [ 7.091255][ T1] driver_probe_device+0x50/0x240 [ 7.092336][ T1] __driver_attach+0x364/0x5b0 [ 7.093262][ T1] ? driver_attach+0x40/0x40 [ 7.094137][ T1] bus_for_each_dev+0x188/0x1f0 [ 7.095078][ T1] ? bus_remove_file+0xd0/0xd0 [ 7.095860][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 7.096752][ T1] bus_add_driver+0x32f/0x600 [ 7.097923][ T1] driver_register+0x2e9/0x3e0 [ 7.099338][ T1] ? veth_init+0x11/0x11 [ 7.100567][ T1] virtio_net_driver_init+0x8e/0xcb [ 7.101891][ T1] do_one_initcall+0xbd/0x2b0 [ 7.102846][ T1] ? IS_ERR_OR_NULL+0x20/0x20 [ 7.103765][ T1] ? rcu_read_lock_sched_held+0x89/0x130 [ 7.105200][ T1] do_initcall_level+0x168/0x218 [ 7.106184][ T1] do_initcalls+0x4b/0x8c [ 7.107547][ T1] kernel_init_freeable+0x471/0x61d [ 7.109773][ T1] ? report_meminit+0x64/0x64 [ 7.111446][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 7.112558][ T1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 7.113531][ T1] ? lockdep_hardirqs_on+0x95/0x140 [ 7.114650][ T1] ? rest_init+0x270/0x270 [ 7.115897][ T1] kernel_init+0x19/0x2b0 [ 7.116773][ T1] ? rest_init+0x270/0x270 [ 7.117785][ T1] ret_from_fork+0x1f/0x30 [ 7.118615][ T1] [ 7.119518][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 7.120750][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11849-g6d84c258e804 #0 [ 7.122300][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 7.124222][ T1] Call Trace: [ 7.125308][ T1092] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 7.125320][ T1] [ 7.125374][ T1092] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 7.125526][ T1092] sd 0:0:1:0: [sda] Write Protect is off [ 7.125553][ T1092] sd 0:0:1:0: [sda] Mode Sense: 1f 00 00 08 [ 7.125874][ T1092] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 7.131670][ T1] dump_stack_lvl+0x1e3/0x2cb [ 7.131670][ T1] ? nf_tcp_handle_invalid+0x62e/0x62e [ 7.131670][ T1] ? panic+0x766/0x766 [ 7.137506][ T1] ? vscnprintf+0x59/0x80 [ 7.137506][ T1] ? cpumask_next_wrap+0x60/0x1c0 [ 7.137506][ T1] panic+0x316/0x766 [ 7.137506][ T1] ? __warn+0x131/0x220 [ 7.137506][ T1] ? memcpy_page_flushcache+0xfc/0xfc [ 7.137506][ T1] ? ret_from_fork+0x1f/0x30 [ 7.137506][ T1] ? cpumask_next_wrap+0x11c/0x1c0 [ 7.137506][ T1] __warn+0x1fa/0x220 [ 7.137506][ T1] ? cpumask_next_wrap+0x11c/0x1c0 [ 7.147474][ T1] report_bug+0x1b3/0x2d0 [ 7.149071][ T1] handle_bug+0x3d/0x70 [ 7.149071][ T1] exc_invalid_op+0x16/0x40 [ 7.149071][ T1] asm_exc_invalid_op+0x16/0x20 [ 7.149071][ T1] RIP: 0010:cpumask_next_wrap+0x11c/0x1c0 [ 7.149071][ T1] Code: a6 00 00 00 e8 a5 3c 4e f7 48 8b 04 24 41 bd ff ff ff ff 45 31 e4 48 b9 00 00 00 00 00 fc ff df e9 39 ff ff ff e8 84 3c 4e f7 <0f> 0b e9 59 ff ff ff 48 c7 c1 38 75 27 8e 80 e1 07 80 c1 03 38 c1 [ 7.155815][ T9] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 7.155333][ T1] RSP: 0000:ffffc90000067538 EFLAGS: 00010293 [ 7.157790][ T1] RAX: ffffffff8a3b40bc RBX: 0000000000000002 RCX: ffff888140170000 [ 7.157790][ T1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 7.157790][ T1] RBP: 0000000000000002 R08: ffffffff8a3b400f R09: fffff5200000cec1 [ 7.157790][ T1] R10: fffff5200000cec1 R11: 1ffff9200000cec0 R12: 0000000000000001 [ 7.157790][ T1] R13: 0000000000000001 R14: 1ffffffff1c4eea7 R15: 0000000000000002 [ 7.157790][ T1] ? cpumask_next_wrap+0x6f/0x1c0 [ 7.157790][ T1] ? cpumask_next_wrap+0x11c/0x1c0 [ 7.157790][ T1] ? cpumask_next_wrap+0x11c/0x1c0 [ 7.157790][ T1] virtnet_set_affinity+0x2cc/0x730 [ 7.157790][ T1] ? virtnet_cpu_dead+0x20/0x20 [ 7.157790][ T1] ? init_vqs+0x1035/0x11d0 [ 7.157790][ T1] init_vqs+0x107c/0x11d0 [ 7.157790][ T1] virtnet_probe+0x19db/0x32a0 [ 7.157790][ T1] ? security_kernfs_init_security+0x9a/0xb0 [ 7.157790][ T1] ? virtnet_validate+0x550/0x550 [ 7.157790][ T1] ? virtio_check_driver_offered_feature+0x101/0x230 [ 7.157790][ T1] ? virtnet_validate+0x31d/0x550 [ 7.157790][ T1] ? virtio_no_restricted_mem_acc+0x5/0x10 [ 7.157790][ T1] ? virtio_features_ok+0x106/0x250 [ 7.157790][ T1] virtio_dev_probe+0x8ca/0xb60 [ 7.157790][ T1] ? virtio_uevent+0xa0/0xa0 [ 7.157790][ T1] call_driver_probe+0x96/0x250 [ 7.157790][ T1] really_probe+0x24c/0x9f0 [ 7.157790][ T1] __driver_probe_device+0x1f4/0x3f0 [ 7.157790][ T1] driver_probe_device+0x50/0x240 [ 7.157790][ T1] __driver_attach+0x364/0x5b0 [ 7.157790][ T1] ? driver_attach+0x40/0x40 [ 7.157790][ T1] bus_for_each_dev+0x188/0x1f0 [ 7.157790][ T1] ? bus_remove_file+0xd0/0xd0 [ 7.157790][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 7.157790][ T1] bus_add_driver+0x32f/0x600 [ 7.157790][ T1] driver_register+0x2e9/0x3e0 [ 7.157790][ T1] ? veth_init+0x11/0x11 [ 7.157790][ T1] virtio_net_driver_init+0x8e/0xcb [ 7.157790][ T1] do_one_initcall+0xbd/0x2b0 [ 7.157790][ T1] ? IS_ERR_OR_NULL+0x20/0x20 [ 7.157790][ T1] ? rcu_read_lock_sched_held+0x89/0x130 [ 7.157790][ T1] do_initcall_level+0x168/0x218 [ 7.157790][ T1] do_initcalls+0x4b/0x8c [ 7.157790][ T1] kernel_init_freeable+0x471/0x61d [ 7.157790][ T1] ? report_meminit+0x64/0x64 [ 7.157790][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 7.157790][ T1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 7.157790][ T1] ? lockdep_hardirqs_on+0x95/0x140 [ 7.157790][ T1] ? rest_init+0x270/0x270 [ 7.157790][ T1] kernel_init+0x19/0x2b0 [ 7.157790][ T1] ? rest_init+0x270/0x270 [ 7.157790][ T1] ret_from_fork+0x1f/0x30 [ 7.157790][ T1] [ 7.157790][ T1] Kernel Offset: disabled [ 7.157790][ T1] Rebooting in 86400 seconds..