failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.110" "pwd"]: exit status 255 ssh: connect to host 10.128.0.110 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.ci2-upstream-usb-test-0 port 1 (session ID: 0b6786e8fae3c8b62bff180c7569177890069db3a0839f415c15e655c3b9495a, 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 bb89deee-1d52-d315-0161-22a9c4984160 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-11414-g49da07006239 (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] Malformed early option 'numa' [ 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 2978776631 cycles [ 0.000904][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004419][ T0] tsc: Detected 2200.164 MHz processor [ 0.009832][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010846][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012443][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.019853][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.021116][ T0] Using GB pages for direct mapping [ 0.023655][ T0] ACPI: Early table checksum verification disabled [ 0.024708][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.025717][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.027260][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028592][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029945][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030746][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031531][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.032873][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034111][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035660][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.036972][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.038276][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.039558][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.040973][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042226][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.043860][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.045224][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.046518][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.048176][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.048961][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.050510][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.051696][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.052841][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.053942][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.055972][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.058833][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.098922][ T0] Zone ranges: [ 0.100010][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.101091][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.102043][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.103801][ T0] Movable zone start for each node [ 0.104605][ T0] Early memory node ranges [ 0.105900][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.106856][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.107809][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.108937][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.110545][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.110683][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.175642][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.500574][ T0] kasan: KernelAddressSanitizer initialized [ 0.503833][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.504841][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.506743][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.508275][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.509628][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.511018][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.512688][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.514156][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.515156][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.516131][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.517398][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.518817][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.520268][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.521749][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.523279][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.524530][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.526295][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.527618][ T0] Booting paravirtualized kernel on KVM [ 0.528531][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.567030][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.569515][ T0] percpu: Embedded 67 pages/cpu s234016 r8192 d32224 u1048576 [ 0.570982][ T0] kvm-guest: PV spinlocks enabled [ 0.571669][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.572806][ T0] Fallback order for Node 0: 0 [ 0.573479][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.574883][ T0] Policy zone: Normal [ 0.575597][ 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 [ 0.594371][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.597023][ T0] random: crng init done [ 0.600447][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.603525][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.605402][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.609815][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.612278][ T0] software IO TLB: area num 2. [ 1.542660][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22817K rwdata, 18728K rodata, 2232K init, 31844K bss, 1466244K reserved, 0K cma-reserved) [ 1.547031][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.555358][ T0] Dynamic Preempt: voluntary [ 1.557255][ T0] Running RCU self tests [ 1.558509][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.559674][ T0] rcu: RCU lockdep checking is enabled. [ 1.560790][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.562462][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.564124][ T0] rcu: RCU debug extended QS entry/exit. [ 1.565513][ T0] All grace periods are expedited (rcu_expedited). [ 1.567194][ T0] Trampoline variant of Tasks RCU enabled. [ 1.568169][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.570102][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.592274][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.594433][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.596930][ T0] Console: colour VGA+ 80x25 [ 1.597775][ T0] printk: console [ttyS0] enabled [ 1.597775][ T0] printk: console [ttyS0] enabled [ 1.599995][ T0] printk: bootconsole [earlyser0] disabled [ 1.599995][ T0] printk: bootconsole [earlyser0] disabled [ 1.601929][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.603213][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.604321][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.605217][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.606515][ T0] ... CLASSHASH_SIZE: 4096 [ 1.607489][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.608733][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.609745][ T0] ... CHAINHASH_SIZE: 131072 [ 1.610622][ T0] memory used by lock dependency info: 20657 kB [ 1.612463][ T0] memory used for stack traces: 8320 kB [ 1.613647][ T0] per task-struct memory footprint: 1920 bytes [ 1.615249][ T0] ACPI: Core revision 20220331 [ 1.616723][ T0] APIC: Switch to symmetric I/O mode setup [ 1.623490][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.625268][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 1.627927][ T0] Calibrating delay loop (skipped) preset value.. 4400.32 BogoMIPS (lpj=22001640) [ 1.629778][ T0] pid_max: default: 32768 minimum: 301 [ 1.631007][ T0] LSM: Security Framework initializing [ 1.632184][ T0] landlock: Up and running. [ 1.633608][ T0] Yama: becoming mindful. [ 1.634538][ T0] TOMOYO Linux initialized [ 1.635702][ T0] AppArmor: AppArmor initialized [ 1.638695][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.640164][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.645036][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.646710][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.647945][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.649712][ T0] Spectre V2 : Mitigation: IBRS [ 1.650691][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.652474][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.653929][ T0] RETBleed: Mitigation: IBRS [ 1.654674][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.656243][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.657949][ T0] MDS: Mitigation: Clear CPU buffers [ 1.659226][ T0] TAA: Mitigation: Clear CPU buffers [ 1.660555][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.664595][ T0] Freeing SMP alternatives memory: 60K [ 1.786794][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.787899][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.787899][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.787899][ T1] Running RCU-tasks wait API self tests [ 1.888069][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.890435][ T1] rcu: Hierarchical SRCU implementation. [ 1.891223][ T1] rcu: Max phase no-delay instances is 1000. [ 1.895522][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.897263][ T1] smp: Bringing up secondary CPUs ... [ 1.899192][ T1] x86: Booting SMP configuration: [ 1.900303][ T1] .... node #0, CPUs: #1 [ 1.902497][ 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. [ 1.902497][ 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. [ 1.907930][ 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. [ 1.911091][ T1] smp: Brought up 1 node, 2 CPUs [ 1.912540][ T1] smpboot: Max logical packages: 1 [ 1.913540][ T1] smpboot: Total of 2 processors activated (8800.65 BogoMIPS) [ 1.960037][ T1] allocated 134217728 bytes of page_ext [ 1.961530][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.966287][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.997992][ T11] Callback from call_rcu_tasks() invoked. [ 2.011791][ T1] Node 0, zone Normal: page owner found early allocated 33980 pages [ 2.014972][ T1] devtmpfs: initialized [ 2.032403][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.037953][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 2.041956][ T1] PM: RTC time: 01:22:37, date: 2022-10-13 [ 2.044165][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.052943][ T1] audit: initializing netlink subsys (disabled) [ 2.054907][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.054907][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.058089][ T24] audit: type=2000 audit(1665624157.941:1): state=initialized audit_enabled=0 res=1 [ 2.060701][ T1] cpuidle: using governor menu [ 2.066580][ T1] PCI: Using configuration type 1 for base access [ 2.215460][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.218266][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.236376][ T1] ACPI: Added _OSI(Module Device) [ 2.237502][ T1] ACPI: Added _OSI(Processor Device) [ 2.238420][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.239908][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.345144][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.379413][ T1] ACPI: Interpreter enabled [ 2.381378][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.382559][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.384571][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.387494][ T1] PCI: Using E820 reservations for host bridge windows [ 2.391985][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.536756][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.538015][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.540830][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.543969][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.563013][ T1] PCI host bridge to bus 0000:00 [ 2.564437][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.566848][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.567930][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.570324][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.573726][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.576261][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.584196][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.612594][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.635900][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.640854][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.650427][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.657097][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.681370][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.690384][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.697926][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.721579][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.733465][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.767989][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.774696][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.786430][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.793863][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.815078][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.826894][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.833415][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.876697][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.883612][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.891205][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.898174][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.902693][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.917345][ T1] iommu: Default domain type: Translated [ 2.917912][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.921887][ T1] SCSI subsystem initialized [ 2.924788][ T1] ACPI: bus type USB registered [ 2.926477][ T1] usbcore: registered new interface driver usbfs [ 2.928219][ T1] usbcore: registered new interface driver hub [ 2.929402][ T1] usbcore: registered new device driver usb [ 2.932076][ T1] mc: Linux media interface: v0.10 [ 2.933155][ T1] videodev: Linux video capture interface: v2.00 [ 2.934967][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.935840][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.937629][ T1] PTP clock support registered [ 2.938845][ T1] EDAC MC: Ver: 3.0.0 [ 2.942885][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.950247][ T1] Bluetooth: Core ver 2.22 [ 2.951254][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.952292][ T1] Bluetooth: HCI device and connection manager initialized [ 2.954406][ T1] Bluetooth: HCI socket layer initialized [ 2.955991][ T1] Bluetooth: L2CAP socket layer initialized [ 2.958012][ T1] NET: Registered PF_ATMPVC protocol family [ 2.959960][ T1] NET: Registered PF_ATMSVC protocol family [ 2.961846][ T1] NetLabel: Initializing [ 2.962764][ T1] NetLabel: domain hash size = 128 [ 2.964058][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.966381][ T1] NetLabel: unlabeled traffic allowed by default [ 2.969709][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.971212][ T1] NET: Registered PF_NFC protocol family [ 2.972437][ T1] PCI: Using ACPI for IRQ routing [ 2.974776][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.976780][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.977899][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.977926][ T1] vgaarb: loaded [ 5.218543][ T1] clocksource: Switched to clocksource kvm-clock [ 5.230127][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.231987][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.235323][ T1] TOMOYO: 2.6.0 [ 5.236535][ T1] Mandatory Access Control activated. [ 5.241705][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.243391][ T1] pnp: PnP ACPI init [ 5.265638][ T1] pnp: PnP ACPI: found 7 devices [ 5.309209][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.312562][ T1] NET: Registered PF_INET protocol family [ 5.315606][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 5.329049][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 5.331771][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 5.334020][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 5.347058][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 5.359835][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.363364][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.366992][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.370046][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.374066][ T1] RPC: Registered named UNIX socket transport module. [ 5.375679][ T1] RPC: Registered udp transport module. [ 5.376994][ T1] RPC: Registered tcp transport module. [ 5.378203][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.383209][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.384850][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.386820][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.388979][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.392686][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.394432][ T1] PCI: CLS 0 bytes, default 64 [ 5.401959][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.404010][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 5.413031][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.415855][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 5.418797][ T1] clocksource: Switched to clocksource tsc [ 5.438793][ T42] kworker/u4:2 (42) used greatest stack depth: 27944 bytes left [ 5.442179][ T43] kworker/u4:2 (43) used greatest stack depth: 27840 bytes left [ 5.446640][ T51] kworker/u4:2 (51) used greatest stack depth: 27560 bytes left [ 5.672820][ T1] Initialise system trusted keyrings [ 5.675343][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.726487][ T1] NFS: Registering the id_resolver key type [ 5.728738][ T1] Key type id_resolver registered [ 5.730144][ T1] Key type id_legacy registered [ 5.732155][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.743461][ T1] Key type asymmetric registered [ 5.744550][ T1] Asymmetric key parser 'x509' registered [ 5.746062][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 5.748295][ T1] io scheduler mq-deadline registered [ 5.749465][ T1] io scheduler kyber registered [ 5.758785][ T1] usbcore: registered new interface driver udlfb [ 5.761152][ T1] usbcore: registered new interface driver smscufx [ 5.765333][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.768728][ T1] ACPI: button: Power Button [PWRF] [ 5.770706][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.771538][ T92] kworker/u4:1 (92) used greatest stack depth: 27080 bytes left [ 5.773317][ T1] ACPI: button: Sleep Button [SLPF] [ 5.797414][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.799581][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.818962][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.820429][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.840709][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.841933][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.857086][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.864853][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.868647][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.871899][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.875051][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.878414][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.885072][ T1] Non-volatile memory driver v1.3 [ 5.906850][ T1] Linux agpgart interface v0.103 [ 5.911116][ T1] ACPI: bus type drm_connector registered [ 5.917613][ T1] usbcore: registered new interface driver udl [ 5.951504][ T1] loop: module loaded [ 5.953443][ T1] usbcore: registered new interface driver rtsx_usb [ 5.955645][ T1] usbcore: registered new interface driver viperboard [ 5.957539][ T1] usbcore: registered new interface driver dln2 [ 5.960105][ T1] usbcore: registered new interface driver pn533_usb [ 5.962374][ T1] usbcore: registered new interface driver port100 [ 5.963970][ T1] usbcore: registered new interface driver nfcmrvl [ 5.987534][ T1] scsi host0: Virtio SCSI HBA [ 6.034468][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 6.177141][ T26] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 6.178906][ T26] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 6.180529][ T26] sd 0:0:1:0: [sda] Write Protect is off [ 6.182712][ T26] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 6.207235][ T26] sda: sda1 [ 6.209679][ T26] sd 0:0:1:0: [sda] Attached SCSI disk [ 6.212846][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 6.222249][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.224653][ T1] db_root: cannot open: /etc/target [ 6.279913][ T1] ------------[ cut here ]------------ [ 6.281247][ T1] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x139/0x1d0 [ 6.283288][ T1] Modules linked in: [ 6.284915][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11414-g49da07006239 #0 [ 6.287652][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 6.290274][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 6.291594][ T1] Code: df e8 6b 9e 80 fb 39 eb 77 64 e8 12 a2 80 fb 41 8d 6c 24 01 89 de 89 ef e8 54 9e 80 fb 39 dd 0f 82 54 ff ff ff e8 f7 a1 80 fb <0f> 0b e9 48 ff ff ff e8 eb a1 80 fb 48 c7 c2 80 dc e3 88 48 b8 00 [ 6.295131][ T1] RSP: 0000:ffffc9000001f920 EFLAGS: 00010293 [ 6.296204][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 6.299135][ T1] RDX: ffff8881002b0000 RSI: ffffffff85c61b89 RDI: 0000000000000004 [ 6.300953][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 6.302682][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 6.304715][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff88e3da90 [ 6.306678][ T1] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 6.308041][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.309179][ T1] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0 [ 6.310320][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.311460][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.312555][ T1] Call Trace: [ 6.313060][ T1] [ 6.313601][ T1] virtnet_set_affinity+0x35a/0x750 [ 6.314420][ T1] ? skb_recv_done+0x120/0x120 [ 6.315120][ T1] virtnet_probe+0x12ae/0x33a0 [ 6.316006][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 6.316826][ T1] virtio_dev_probe+0x577/0x870 [ 6.317556][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 6.318612][ T1] really_probe+0x249/0xb90 [ 6.319466][ T1] __driver_probe_device+0x1df/0x4d0 [ 6.320306][ T1] driver_probe_device+0x4c/0x1a0 [ 6.321032][ T1] __driver_attach+0x1d0/0x550 [ 6.321714][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 6.322574][ T1] bus_for_each_dev+0x147/0x1d0 [ 6.323301][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 6.324268][ T1] bus_add_driver+0x4c9/0x640 [ 6.325076][ T1] driver_register+0x220/0x3a0 [ 6.326067][ T1] ? phy_module_init+0x18/0x18 [ 6.327043][ T1] virtio_net_driver_init+0x93/0xd2 [ 6.328448][ T1] do_one_initcall+0x13d/0x780 [ 6.329300][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 6.330782][ T1] ? parameq+0x160/0x170 [ 6.331590][ T1] kernel_init_freeable+0x6fa/0x783 [ 6.332855][ T1] ? rest_init+0x270/0x270 [ 6.333921][ T1] kernel_init+0x1a/0x1d0 [ 6.335558][ T1] ? rest_init+0x270/0x270 [ 6.336764][ T1] ret_from_fork+0x1f/0x30 [ 6.338230][ T1] [ 6.338672][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 6.340021][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-11414-g49da07006239 #0 [ 6.341746][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 6.343231][ T1] Call Trace: [ 6.343999][ T1] [ 6.344598][ T1] dump_stack_lvl+0xcd/0x134 [ 6.345431][ T1] panic+0x2c8/0x622 [ 6.346136][ T1] ? panic_print_sys_info.part.0+0x110/0x110 [ 6.347577][ T1] ? __warn.cold+0x24b/0x350 [ 6.348211][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 6.348211][ T1] __warn.cold+0x25c/0x350 [ 6.348211][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 6.348211][ T1] report_bug+0x1bc/0x210 [ 6.348211][ T1] handle_bug+0x3c/0x70 [ 6.348211][ T1] exc_invalid_op+0x14/0x40 [ 6.348211][ T1] asm_exc_invalid_op+0x16/0x20 [ 6.348211][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 6.348211][ T1] Code: df e8 6b 9e 80 fb 39 eb 77 64 e8 12 a2 80 fb 41 8d 6c 24 01 89 de 89 ef e8 54 9e 80 fb 39 dd 0f 82 54 ff ff ff e8 f7 a1 80 fb <0f> 0b e9 48 ff ff ff e8 eb a1 80 fb 48 c7 c2 80 dc e3 88 48 b8 00 [ 6.348211][ T1] RSP: 0000:ffffc9000001f920 EFLAGS: 00010293 [ 6.348211][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 6.348211][ T1] RDX: ffff8881002b0000 RSI: ffffffff85c61b89 RDI: 0000000000000004 [ 6.348211][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 6.348211][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 6.348211][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff88e3da90 [ 6.348211][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 6.348211][ T1] virtnet_set_affinity+0x35a/0x750 [ 6.348211][ T1] ? skb_recv_done+0x120/0x120 [ 6.348211][ T1] virtnet_probe+0x12ae/0x33a0 [ 6.348211][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 6.348211][ T1] virtio_dev_probe+0x577/0x870 [ 6.348211][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 6.348211][ T1] really_probe+0x249/0xb90 [ 6.348211][ T1] __driver_probe_device+0x1df/0x4d0 [ 6.348211][ T1] driver_probe_device+0x4c/0x1a0 [ 6.348211][ T1] __driver_attach+0x1d0/0x550 [ 6.348211][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 6.348211][ T1] bus_for_each_dev+0x147/0x1d0 [ 6.348211][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 6.348211][ T1] bus_add_driver+0x4c9/0x640 [ 6.348211][ T1] driver_register+0x220/0x3a0 [ 6.348211][ T1] ? phy_module_init+0x18/0x18 [ 6.348211][ T1] virtio_net_driver_init+0x93/0xd2 [ 6.348211][ T1] do_one_initcall+0x13d/0x780 [ 6.348211][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 6.348211][ T1] ? parameq+0x160/0x170 [ 6.348211][ T1] kernel_init_freeable+0x6fa/0x783 [ 6.348211][ T1] ? rest_init+0x270/0x270 [ 6.348211][ T1] kernel_init+0x1a/0x1d0 [ 6.348211][ T1] ? rest_init+0x270/0x270 [ 6.348211][ T1] ret_from_fork+0x1f/0x30 [ 6.348211][ T1] [ 6.348211][ T1] Kernel Offset: disabled [ 6.348211][ T1] Rebooting in 86400 seconds..