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@10.128.1.78" "pwd"]: exit status 255 ssh: connect to host 10.128.1.78 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-0 port 1 (session ID: 3ed2ee68a661705ddbfcb20304896bce5d344d67233fd3b942ee8aee7d2b0dd9, 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 87dcd872-7425-ada8-53cd-067520c50826 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-11397-gf311d498be8f (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 [ 0.000008][ T0] kvm-clock: using sched offset of 5067192221 cycles [ 0.000805][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003123][ T0] tsc: Detected 2200.222 MHz processor [ 0.006601][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.007514][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.008566][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.014734][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.015824][ T0] Using GB pages for direct mapping [ 0.017989][ T0] ACPI: Early table checksum verification disabled [ 0.018865][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.019730][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.021136][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.022443][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.023777][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.024517][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.025273][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.026606][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.027867][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.029085][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.030475][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.031551][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.032565][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.033865][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.034921][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.035933][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.036997][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.038040][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.039123][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.039814][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.040500][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.041395][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.042315][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.043243][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.044718][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.046202][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.047295][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.048725][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.050057][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.089396][ T0] Zone ranges: [ 0.090193][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.091118][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.092023][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.092958][ T0] Device empty [ 0.093448][ T0] Movable zone start for each node [ 0.094153][ T0] Early memory node ranges [ 0.094850][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.096069][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.097039][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.098025][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.099194][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.100274][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.101410][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.101615][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.154379][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.511990][ T0] kasan: KernelAddressSanitizer initialized [ 0.514739][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.515425][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.516451][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.517558][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.518596][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.519893][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.520874][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.521989][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.523078][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.523982][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.525218][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.526401][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.527603][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.528737][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.529855][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.531158][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.532287][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.533388][ T0] Booting paravirtualized kernel on KVM [ 0.534209][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.618765][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.621064][ T0] percpu: Embedded 69 pages/cpu s243400 r8192 d31032 u1048576 [ 0.622259][ T0] kvm-guest: PV spinlocks enabled [ 0.622997][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.624136][ T0] Fallback order for Node 0: 0 1 [ 0.624872][ T0] Fallback order for Node 1: 1 0 [ 0.625530][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.626545][ T0] Policy zone: Normal [ 0.627070][ 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 [ 0.639668][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.641614][ T0] random: crng init done [ 0.642942][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.646471][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.647670][ T0] software IO TLB: area num 2. [ 1.431500][ T0] Memory: 6818996K/8388204K available (155678K kernel code, 25173K rwdata, 31332K rodata, 2552K init, 37216K bss, 1568952K reserved, 0K cma-reserved) [ 1.435384][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.438977][ T0] Dynamic Preempt: full [ 1.440341][ T0] Running RCU self tests [ 1.441024][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.442038][ T0] rcu: RCU lockdep checking is enabled. [ 1.442785][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.443811][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.444767][ T0] rcu: RCU debug extended QS entry/exit. [ 1.445521][ T0] All grace periods are expedited (rcu_expedited). [ 1.446642][ T0] Trampoline variant of Tasks RCU enabled. [ 1.447458][ T0] Tracing variant of Tasks RCU enabled. [ 1.448255][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.449443][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.485390][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.487066][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.488361][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.490862][ T0] Console: colour VGA+ 80x25 [ 1.491600][ T0] printk: console [ttyS0] enabled [ 1.491600][ T0] printk: console [ttyS0] enabled [ 1.493024][ T0] printk: bootconsole [earlyser0] disabled [ 1.493024][ T0] printk: bootconsole [earlyser0] disabled [ 1.494862][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.496060][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.496795][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.497471][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.498189][ T0] ... CLASSHASH_SIZE: 4096 [ 1.499038][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.500005][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.500937][ T0] ... CHAINHASH_SIZE: 131072 [ 1.501706][ T0] memory used by lock dependency info: 20657 kB [ 1.502742][ T0] memory used for stack traces: 8320 kB [ 1.503562][ T0] per task-struct memory footprint: 1920 bytes [ 1.504595][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.506227][ T0] ACPI: Core revision 20220331 [ 1.507702][ T0] APIC: Switch to symmetric I/O mode setup [ 1.513820][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.515351][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 1.517015][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002220) [ 1.527083][ T0] pid_max: default: 32768 minimum: 301 [ 1.528621][ T0] LSM: Security Framework initializing [ 1.529556][ T0] landlock: Up and running. [ 1.530208][ T0] Yama: becoming mindful. [ 1.530932][ T0] TOMOYO Linux initialized [ 1.531644][ T0] Smack: Initializing. [ 1.532261][ T0] Smack: Netfilter enabled. [ 1.532885][ T0] Smack: IPv6 Netfilter enabled. [ 1.533619][ T0] LSM support for eBPF active [ 1.538530][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.541585][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.543048][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.544400][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.549768][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.550690][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.551699][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.553312][ T0] Spectre V2 : Mitigation: IBRS [ 1.554086][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.555371][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.556426][ T0] RETBleed: Mitigation: IBRS [ 1.557042][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.558435][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.559740][ T0] MDS: Mitigation: Clear CPU buffers [ 1.560449][ T0] TAA: Mitigation: Clear CPU buffers [ 1.561321][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.564563][ T0] Freeing SMP alternatives memory: 116K [ 1.686479][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.686990][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.686990][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.686990][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.686990][ T1] Running RCU-tasks wait API self tests [ 1.787477][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.790144][ T1] rcu: Hierarchical SRCU implementation. [ 1.790915][ T1] rcu: Max phase no-delay instances is 1000. [ 1.796262][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.797708][ T1] smp: Bringing up secondary CPUs ... [ 1.800058][ T1] x86: Booting SMP configuration: [ 1.800796][ T1] .... node #0, CPUs: #1 [ 1.802681][ 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. [ 1.802681][ 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. [ 1.807126][ 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. [ 1.809648][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.810532][ T1] smpboot: Max logical packages: 1 [ 1.811279][ T1] smpboot: Total of 2 processors activated (8800.88 BogoMIPS) [ 1.827131][ T13] Callback from call_rcu_tasks_trace() invoked. [ 1.848370][ T1] allocated 134217728 bytes of page_ext [ 1.849628][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.865410][ T1] Node 0, zone DMA32: page owner found early allocated 19276 pages [ 1.875172][ T1] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.888143][ T1] Node 1, zone Normal: page owner found early allocated 19051 pages [ 1.897280][ T1] devtmpfs: initialized [ 1.897280][ T1] x86/mm: Memory block size: 128MB [ 1.928989][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.930584][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.933040][ T1] PM: RTC time: 05:42:40, date: 2022-10-12 [ 1.943933][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.947774][ T1] audit: initializing netlink subsys (disabled) [ 1.957068][ T26] audit: type=2000 audit(1665553360.585:1): state=initialized audit_enabled=0 res=1 [ 1.957010][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.957010][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.958616][ T1] cpuidle: using governor menu [ 1.958616][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.959529][ T1] PCI: Using configuration type 1 for base access [ 2.007483][ T12] Callback from call_rcu_tasks() invoked. [ 2.187178][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.190766][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.192158][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.193280][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.194514][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.217007][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.219059][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.220176][ T1] raid6: using avx2x2 recovery algorithm [ 2.227253][ T1] ACPI: Added _OSI(Module Device) [ 2.227253][ T1] ACPI: Added _OSI(Processor Device) [ 2.227253][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.227253][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.339996][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.441276][ T1] ACPI: Interpreter enabled [ 2.442590][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.443363][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.444615][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.446209][ T1] PCI: Using E820 reservations for host bridge windows [ 2.451204][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.594857][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.596544][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.597010][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.599248][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.615311][ T1] PCI host bridge to bus 0000:00 [ 2.616309][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.617019][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.618102][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.619205][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.627238][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.627238][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.627238][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.629261][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.650349][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.667177][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.672088][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.678969][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.684026][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.702161][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.708965][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.714007][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.730714][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.740432][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.762768][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.769598][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.777011][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.782984][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.801220][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.808950][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.813725][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.850714][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.857140][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.862811][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.869008][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.873180][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.897082][ T1] iommu: Default domain type: Translated [ 2.898080][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.903111][ T1] SCSI subsystem initialized [ 2.918927][ T1] ACPI: bus type USB registered [ 2.920738][ T1] usbcore: registered new interface driver usbfs [ 2.922805][ T1] usbcore: registered new interface driver hub [ 2.923874][ T1] usbcore: registered new device driver usb [ 2.923874][ T1] mc: Linux media interface: v0.10 [ 2.923874][ T1] videodev: Linux video capture interface: v2.00 [ 2.924671][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.925876][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.927108][ T1] PTP clock support registered [ 2.937223][ T1] EDAC MC: Ver: 3.0.0 [ 2.939548][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.941545][ T1] Bluetooth: Core ver 2.22 [ 2.943001][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.944668][ T1] Bluetooth: HCI device and connection manager initialized [ 2.946193][ T1] Bluetooth: HCI socket layer initialized [ 2.947068][ T1] Bluetooth: L2CAP socket layer initialized [ 2.948972][ T1] Bluetooth: SCO socket layer initialized [ 2.950242][ T1] NET: Registered PF_ATMPVC protocol family [ 2.951288][ T1] NET: Registered PF_ATMSVC protocol family [ 2.953210][ T1] NetLabel: Initializing [ 2.954409][ T1] NetLabel: domain hash size = 128 [ 2.955224][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.957474][ T1] NetLabel: unlabeled traffic allowed by default [ 2.968030][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.969735][ T1] NET: Registered PF_NFC protocol family [ 2.971332][ T1] PCI: Using ACPI for IRQ routing [ 2.973975][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.975386][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.976990][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.977006][ T1] vgaarb: loaded [ 2.986999][ T1] clocksource: Switched to clocksource kvm-clock [ 3.000754][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.002304][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.004611][ T1] FS-Cache: Loaded [ 3.006880][ T1] CacheFiles: Loaded [ 3.008429][ T1] TOMOYO: 2.6.0 [ 3.009385][ T1] Mandatory Access Control activated. [ 3.011156][ T1] pnp: PnP ACPI init [ 3.032242][ T1] pnp: PnP ACPI: found 7 devices [ 3.086989][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.090381][ T1] NET: Registered PF_INET protocol family [ 3.096489][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.107078][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.110187][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.113306][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.124628][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.141094][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.146267][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.151635][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.156243][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.159412][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.178514][ T1] RPC: Registered named UNIX socket transport module. [ 3.180268][ T1] RPC: Registered udp transport module. [ 3.181849][ T1] RPC: Registered tcp transport module. [ 3.183290][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.197228][ T1] NET: Registered PF_XDP protocol family [ 3.198224][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.200022][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.201116][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.202357][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.205522][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.207043][ T1] PCI: CLS 0 bytes, default 64 [ 3.213735][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.215453][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.217546][ T1] ACPI: bus type thunderbolt registered [ 3.222826][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.228271][ T57] kworker/u4:3 (57) used greatest stack depth: 26528 bytes left [ 3.254937][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.256459][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 3.260162][ T1] clocksource: Switched to clocksource tsc [ 3.308263][ T88] kworker/u4:1 (88) used greatest stack depth: 26456 bytes left [ 3.311646][ T85] kworker/u4:1 (85) used greatest stack depth: 26016 bytes left [ 5.200304][ T1] Initialise system trusted keyrings [ 5.204369][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.254171][ T1] zbud: loaded [ 5.264712][ T1] DLM installed [ 5.272980][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.285562][ T1] NFS: Registering the id_resolver key type [ 5.286620][ T1] Key type id_resolver registered [ 5.287606][ T1] Key type id_legacy registered [ 5.289095][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.290437][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.301130][ T1] Key type cifs.spnego registered [ 5.302005][ T1] Key type cifs.idmap registered [ 5.303390][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 5.305666][ T1] ntfs3: Max link count 4000 [ 5.306412][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.307456][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.309699][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.310939][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.317502][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.319134][ T1] QNX4 filesystem 0.2.3 registered. [ 5.320315][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.322296][ T1] fuse: init (API version 7.37) [ 5.328133][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.329656][ T1] orangefs_init: module version upstream loaded [ 5.331664][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.352079][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 5.370570][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.373354][ T1] NILFS version 2 loaded [ 5.374043][ T1] befs: version: 0.9.3 [ 5.376325][ T1] ocfs2: Registered cluster interface o2cb [ 5.378052][ T1] ocfs2: Registered cluster interface user [ 5.379948][ T1] OCFS2 User DLM kernel interface loaded [ 5.394524][ T1] gfs2: GFS2 installed [ 5.408971][ T1] ceph: loaded (mds proto 32) [ 5.423071][ T1] NET: Registered PF_ALG protocol family [ 5.424185][ T1] xor: automatically using best checksumming function avx [ 5.425440][ T1] async_tx: api initialized (async) [ 5.426188][ T1] Key type asymmetric registered [ 5.426937][ T1] Asymmetric key parser 'x509' registered [ 5.428348][ T1] Asymmetric key parser 'pkcs8' registered [ 5.429149][ T1] Key type pkcs7_test registered [ 5.433031][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 5.434664][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 5.436750][ T1] io scheduler mq-deadline registered [ 5.438185][ T1] io scheduler kyber registered [ 5.439593][ T1] io scheduler bfq registered [ 5.448477][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.478087][ T1] ACPI: button: Power Button [PWRF] [ 5.480055][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.482387][ T1] ACPI: button: Sleep Button [SLPF] [ 5.508713][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.509921][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.526281][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.527468][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.544673][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.545726][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.560219][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.617371][ T249] kworker/u4:4 (249) used greatest stack depth: 25944 bytes left [ 5.673745][ T308] kworker/u4:2 (308) used greatest stack depth: 25560 bytes left [ 5.753178][ T407] kworker/u4:2 (407) used greatest stack depth: 25240 bytes left [ 6.010926][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.015422][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.017746][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.024143][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.030582][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.036765][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.055547][ T1] Non-volatile memory driver v1.3 [ 6.067816][ T1] Linux agpgart interface v0.103 [ 6.073434][ T1] ACPI: bus type drm_connector registered [ 6.080187][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 6.086784][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 6.151829][ T1] Console: switching to colour frame buffer device 128x48 [ 6.168847][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.170878][ T1] usbcore: registered new interface driver udl [ 6.232898][ T1] brd: module loaded [ 6.301864][ T1] loop: module loaded [ 6.394094][ T1] zram: Added device: zram0 [ 6.402190][ T1] null_blk: disk nullb0 created [ 6.403326][ T1] null_blk: module loaded [ 6.404168][ T1] Guest personality initialized and is inactive [ 6.405958][ T1] VMCI host device registered (name=vmci, major=10, minor=119) [ 6.408131][ T1] Initialized host personality [ 6.409106][ T1] usbcore: registered new interface driver rtsx_usb [ 6.410712][ T1] usbcore: registered new interface driver viperboard [ 6.412659][ T1] usbcore: registered new interface driver dln2 [ 6.414456][ T1] usbcore: registered new interface driver pn533_usb [ 6.420011][ T1] nfcsim 0.2 initialized [ 6.421094][ T1] usbcore: registered new interface driver port100 [ 6.423789][ T1] usbcore: registered new interface driver nfcmrvl [ 6.430614][ T1] Loading iSCSI transport class v2.0-870. [ 6.459375][ T1] scsi host0: Virtio SCSI HBA [ 6.516045][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 6.521087][ T11] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 6.550402][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.552942][ T1] db_root: cannot open: /etc/target [ 6.555346][ T1] slram: not enough parameters. [ 6.563078][ T1] ftl_cs: FTL header not found. [ 6.604359][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 6.606268][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 6.612528][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 6.629045][ T1] MACsec IEEE 802.1AE [ 6.651327][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 6.689748][ T1] ------------[ cut here ]------------ [ 6.691042][ T1] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x11c/0x1c0 [ 6.692739][ T1] Modules linked in: [ 6.693649][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11397-gf311d498be8f #0 [ 6.695506][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 6.700202][ T1] RIP: 0010:cpumask_next_wrap+0x11c/0x1c0 [ 6.701798][ T1] Code: a6 00 00 00 e8 05 b4 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 e4 b3 4e f7 <0f> 0b e9 59 ff ff ff 48 c7 c1 38 4c 27 8e 80 e1 07 80 c1 03 38 c1 [ 6.706075][ T1] RSP: 0000:ffffc90000067538 EFLAGS: 00010293 [ 6.708331][ T1] RAX: ffffffff8a3ac07c RBX: 0000000000000002 RCX: ffff888140160000 [ 6.710837][ T1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 6.713752][ T1] RBP: 0000000000000002 R08: ffffffff8a3abfcf R09: fffff5200000cec1 [ 6.715644][ T1] R10: fffff5200000cec1 R11: 1ffff9200000cec0 R12: 0000000000000001 [ 6.717742][ T1] R13: 0000000000000001 R14: 1ffffffff1c4e987 R15: 0000000000000002 [ 6.719715][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 6.721744][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.723578][ T1] CR2: ffff88823ffff000 CR3: 000000000ca8e000 CR4: 00000000003506f0 [ 6.725157][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.727483][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.729479][ T1] Call Trace: [ 6.730142][ T1] [ 6.730959][ T1] virtnet_set_affinity+0x2cc/0x730 [ 6.732078][ T1] ? virtnet_cpu_dead+0x20/0x20 [ 6.733457][ T1] ? init_vqs+0x1035/0x11d0 [ 6.734377][ T1] init_vqs+0x107c/0x11d0 [ 6.735406][ T1] virtnet_probe+0x19db/0x32a0 [ 6.736543][ T1] ? security_kernfs_init_security+0x9a/0xb0 [ 6.737682][ T1] ? virtnet_validate+0x550/0x550 [ 6.738996][ T1] ? virtio_check_driver_offered_feature+0x101/0x230 [ 6.740717][ T1] ? virtnet_validate+0x31d/0x550 [ 6.742043][ T1] ? virtio_no_restricted_mem_acc+0x5/0x10 [ 6.751713][ T1] ? virtio_features_ok+0x106/0x250 [ 6.753016][ T1] virtio_dev_probe+0x8ca/0xb60 [ 6.754314][ T1] ? virtio_uevent+0xa0/0xa0 [ 6.755447][ T1] call_driver_probe+0x96/0x250 [ 6.756268][ T1] really_probe+0x24c/0x9f0 [ 6.757226][ T1] __driver_probe_device+0x1f4/0x3f0 [ 6.758346][ T1] driver_probe_device+0x50/0x240 [ 6.759503][ T1] __driver_attach+0x364/0x5b0 [ 6.760901][ T1] ? driver_attach+0x40/0x40 [ 6.762187][ T1] bus_for_each_dev+0x188/0x1f0 [ 6.763023][ T1] ? bus_remove_file+0xd0/0xd0 [ 6.764098][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 6.765501][ T1] bus_add_driver+0x32f/0x600 [ 6.766797][ T1] driver_register+0x2e9/0x3e0 [ 6.768054][ T1] ? veth_init+0x11/0x11 [ 6.768988][ T1] virtio_net_driver_init+0x8e/0xcb [ 6.770105][ T1] do_one_initcall+0xbd/0x2b0 [ 6.771153][ T1] ? IS_ERR_OR_NULL+0x20/0x20 [ 6.772103][ T1] ? rcu_read_lock_sched_held+0x89/0x130 [ 6.773171][ T1] do_initcall_level+0x168/0x218 [ 6.774482][ T1] do_initcalls+0x4b/0x8c [ 6.775552][ T1] kernel_init_freeable+0x471/0x61d [ 6.776715][ T1] ? report_meminit+0x64/0x64 [ 6.777852][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 6.779398][ T1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 6.780712][ T1] ? lockdep_hardirqs_on+0x95/0x140 [ 6.781949][ T1] ? rest_init+0x270/0x270 [ 6.783030][ T1] kernel_init+0x19/0x2b0 [ 6.783983][ T1] ? rest_init+0x270/0x270 [ 6.784819][ T1] ret_from_fork+0x1f/0x30 [ 6.785998][ T1] [ 6.786884][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 6.787808][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11397-gf311d498be8f #0 [ 6.787808][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 6.787808][ T1] Call Trace: [ 6.787808][ T1] [ 6.787808][ T1] dump_stack_lvl+0x1e3/0x2cb [ 6.787808][ T1] ? nf_tcp_handle_invalid+0x62e/0x62e [ 6.787808][ T1] ? panic+0x766/0x766 [ 6.787808][ T1] ? vscnprintf+0x59/0x80 [ 6.787808][ T1] ? cpumask_next_wrap+0xa0/0x1c0 [ 6.787808][ T1] panic+0x316/0x766 [ 6.800525][ T1] ? __warn+0x131/0x220 [ 6.800525][ T1] ? memcpy_page_flushcache+0xfc/0xfc [ 6.800525][ T1] ? ret_from_fork+0x1f/0x30 [ 6.803763][ T1050] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 6.803816][ T1050] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 6.803959][ T1050] sd 0:0:1:0: [sda] Write Protect is off [ 6.803986][ T1050] sd 0:0:1:0: [sda] Mode Sense: 1f 00 00 08 [ 6.804181][ T1050] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 6.800525][ T1] ? cpumask_next_wrap+0x11c/0x1c0 [ 6.800525][ T1] __warn+0x1fa/0x220 [ 6.800525][ T1] ? cpumask_next_wrap+0x11c/0x1c0 [ 6.800525][ T1] report_bug+0x1b3/0x2d0 [ 6.800525][ T1] handle_bug+0x3d/0x70 [ 6.800525][ T1] exc_invalid_op+0x16/0x40 [ 6.800525][ T1] asm_exc_invalid_op+0x16/0x20 [ 6.800525][ T1] RIP: 0010:cpumask_next_wrap+0x11c/0x1c0 [ 6.800525][ T1] Code: a6 00 00 00 e8 05 b4 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 e4 b3 4e f7 <0f> 0b e9 59 ff ff ff 48 c7 c1 38 4c 27 8e 80 e1 07 80 c1 03 38 c1 [ 6.800525][ T1] RSP: 0000:ffffc90000067538 EFLAGS: 00010293 [ 6.800525][ T1] RAX: ffffffff8a3ac07c RBX: 0000000000000002 RCX: ffff888140160000 [ 6.800525][ T1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 6.800525][ T1] RBP: 0000000000000002 R08: ffffffff8a3abfcf R09: fffff5200000cec1 [ 6.800525][ T1] R10: fffff5200000cec1 R11: 1ffff9200000cec0 R12: 0000000000000001 [ 6.800525][ T1] R13: 0000000000000001 R14: 1ffffffff1c4e987 R15: 0000000000000002 [ 6.800525][ T1] ? cpumask_next_wrap+0x6f/0x1c0 [ 6.800525][ T1] ? cpumask_next_wrap+0x11c/0x1c0 [ 6.800525][ T1] ? cpumask_next_wrap+0x11c/0x1c0 [ 6.800525][ T1] virtnet_set_affinity+0x2cc/0x730 [ 6.800525][ T1] ? virtnet_cpu_dead+0x20/0x20 [ 6.800525][ T1] ? init_vqs+0x1035/0x11d0 [ 6.800525][ T1] init_vqs+0x107c/0x11d0 [ 6.800525][ T1] virtnet_probe+0x19db/0x32a0 [ 6.800525][ T1] ? security_kernfs_init_security+0x9a/0xb0 [ 6.800525][ T1] ? virtnet_validate+0x550/0x550 [ 6.800525][ T1] ? virtio_check_driver_offered_feature+0x101/0x230 [ 6.800525][ T1] ? virtnet_validate+0x31d/0x550 [ 6.800525][ T1] ? virtio_no_restricted_mem_acc+0x5/0x10 [ 6.800525][ T1] ? virtio_features_ok+0x106/0x250 [ 6.800525][ T1] virtio_dev_probe+0x8ca/0xb60 [ 6.800525][ T1] ? virtio_uevent+0xa0/0xa0 [ 6.800525][ T1] call_driver_probe+0x96/0x250 [ 6.800525][ T1] really_probe+0x24c/0x9f0 [ 6.800525][ T1] __driver_probe_device+0x1f4/0x3f0 [ 6.800525][ T1] driver_probe_device+0x50/0x240 [ 6.800525][ T1] __driver_attach+0x364/0x5b0 [ 6.800525][ T1] ? driver_attach+0x40/0x40 [ 6.800525][ T1] bus_for_each_dev+0x188/0x1f0 [ 6.800525][ T1] ? bus_remove_file+0xd0/0xd0 [ 6.800525][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 6.800525][ T1] bus_add_driver+0x32f/0x600 [ 6.800525][ T1] driver_register+0x2e9/0x3e0 [ 6.800525][ T1] ? veth_init+0x11/0x11 [ 6.800525][ T1] virtio_net_driver_init+0x8e/0xcb [ 6.800525][ T1] do_one_initcall+0xbd/0x2b0 [ 6.800525][ T1] ? IS_ERR_OR_NULL+0x20/0x20 [ 6.800525][ T1] ? rcu_read_lock_sched_held+0x89/0x130 [ 6.800525][ T1] do_initcall_level+0x168/0x218 [ 6.800525][ T1] do_initcalls+0x4b/0x8c [ 6.800525][ T1] kernel_init_freeable+0x471/0x61d [ 6.800525][ T1] ? report_meminit+0x64/0x64 [ 6.800525][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 6.800525][ T1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 6.800525][ T1] ? lockdep_hardirqs_on+0x95/0x140 [ 6.800525][ T1] ? rest_init+0x270/0x270 [ 6.800525][ T1] kernel_init+0x19/0x2b0 [ 6.800525][ T1] ? rest_init+0x270/0x270 [ 6.800525][ T1] ret_from_fork+0x1f/0x30 [ 6.800525][ T1] [ 6.800525][ T1] Kernel Offset: disabled [ 6.800525][ T1] Rebooting in 86400 seconds..