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@10.128.0.136" "pwd"]: exit status 255 ssh: connect to host 10.128.0.136 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-test-0 port 1 (session ID: a4b3b78eadc3174b8c2906ded35bc797eec06d7cb7ae33913e4c78c77c7a34d9, 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 7142d089-9556-996e-aa33-7e0cb651fb83 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 5.19.0-syzkaller-14276-gaea23e7c464b (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 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 3698267453 cycles [ 0.000959][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006470][ T0] tsc: Detected 2200.154 MHz processor [ 0.012736][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014193][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016090][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022918][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.024231][ T0] Using GB pages for direct mapping [ 0.026854][ T0] ACPI: Early table checksum verification disabled [ 0.028174][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.029252][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.030701][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.032159][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.033456][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.034336][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.035155][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.036408][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.037883][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.039284][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.040696][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.041801][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.043310][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044612][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045883][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.047361][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.049801][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.051884][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.053781][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.055472][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.056443][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.058044][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.059995][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.062064][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.065534][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.069456][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.071644][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.073956][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.076438][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.127543][ T0] Zone ranges: [ 0.129033][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.130184][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.132389][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.134696][ T0] Device empty [ 0.135220][ T0] Movable zone start for each node [ 0.136451][ T0] Early memory node ranges [ 0.138371][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.140521][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.142640][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.144992][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.146218][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.148007][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.150293][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.150464][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.191092][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.588061][ T0] kasan: KernelAddressSanitizer initialized [ 0.595247][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.598566][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.601478][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.604278][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.606454][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.608818][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.610939][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.612346][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.614097][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.616508][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.618883][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.621681][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.624290][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.626733][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.629035][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.631069][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.633590][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.635707][ T0] Booting paravirtualized kernel on KVM [ 0.637441][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.711850][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.716220][ T0] percpu: Embedded 69 pages/cpu s243912 r8192 d30520 u1048576 [ 0.718204][ T0] kvm-guest: PV spinlocks enabled [ 0.720135][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.722514][ T0] Fallback order for Node 0: 0 1 [ 0.724076][ T0] Fallback order for Node 1: 1 0 [ 0.725634][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.727229][ T0] Policy zone: Normal [ 0.728037][ 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 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 [ 0.751627][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.756405][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.760431][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.762837][ T0] software IO TLB: area num 2. [ 1.731270][ T0] Memory: 6828212K/8388204K available (143390K kernel code, 34859K rwdata, 30344K rodata, 2724K init, 33928K bss, 1559736K reserved, 0K cma-reserved) [ 1.736835][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.741532][ T0] Dynamic Preempt: full [ 1.744258][ T0] Running RCU self tests [ 1.745300][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.746675][ T0] rcu: RCU lockdep checking is enabled. [ 1.747914][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.749177][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.750791][ T0] rcu: RCU debug extended QS entry/exit. [ 1.751893][ T0] All grace periods are expedited (rcu_expedited). [ 1.753588][ T0] Trampoline variant of Tasks RCU enabled. [ 1.755139][ T0] Tracing variant of Tasks RCU enabled. [ 1.756556][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.758343][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.798444][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.800355][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.802488][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.804670][ T0] random: crng init done [ 1.806522][ T0] Console: colour VGA+ 80x25 [ 1.807560][ T0] printk: console [ttyS0] enabled [ 1.807560][ T0] printk: console [ttyS0] enabled [ 1.809733][ T0] printk: bootconsole [earlyser0] disabled [ 1.809733][ T0] printk: bootconsole [earlyser0] disabled [ 1.811987][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.814646][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.816126][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.817448][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.818856][ T0] ... CLASSHASH_SIZE: 4096 [ 1.820105][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.821673][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.822907][ T0] ... CHAINHASH_SIZE: 131072 [ 1.823982][ T0] memory used by lock dependency info: 20657 kB [ 1.825312][ T0] memory used for stack traces: 8320 kB [ 1.826475][ T0] per task-struct memory footprint: 1920 bytes [ 1.827881][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.830585][ T0] ACPI: Core revision 20220331 [ 1.832270][ T0] APIC: Switch to symmetric I/O mode setup [ 1.839450][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.841435][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c45b8f7, max_idle_ns: 440795205637 ns [ 1.844174][ T0] Calibrating delay loop (skipped) preset value.. 4400.30 BogoMIPS (lpj=22001540) [ 1.846114][ T0] pid_max: default: 32768 minimum: 301 [ 1.847439][ T0] LSM: Security Framework initializing [ 1.849158][ T0] landlock: Up and running. [ 1.849850][ T0] Yama: becoming mindful. [ 1.850750][ T0] TOMOYO Linux initialized [ 1.854193][ T0] AppArmor: AppArmor initialized [ 1.854965][ T0] LSM support for eBPF active [ 1.860169][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.864427][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.867090][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.868694][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.874447][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.876115][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.877922][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.880270][ T0] Spectre V2 : Mitigation: IBRS [ 1.881576][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.883111][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.884173][ T0] RETBleed: Mitigation: IBRS [ 1.884937][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.888024][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.890160][ T0] MDS: Mitigation: Clear CPU buffers [ 1.891167][ T0] TAA: Mitigation: Clear CPU buffers [ 1.892305][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.896426][ T0] Freeing SMP alternatives memory: 112K [ 2.018849][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.022709][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 2.024158][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.024158][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.024158][ T1] Running RCU-tasks wait API self tests [ 2.134490][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.137740][ T1] rcu: Hierarchical SRCU implementation. [ 2.138946][ T1] rcu: Max phase no-delay instances is 1000. [ 2.144054][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.144863][ T1] smp: Bringing up secondary CPUs ... [ 2.148237][ T1] x86: Booting SMP configuration: [ 2.149496][ T1] .... node #0, CPUs: #1 [ 2.154723][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.157787][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.161108][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.164378][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.166009][ T1] smpboot: Max logical packages: 1 [ 2.166889][ T1] smpboot: Total of 2 processors activated (8800.61 BogoMIPS) [ 2.174229][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.213312][ T1] allocated 134217728 bytes of page_ext [ 2.214465][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.228690][ T1] Node 0, zone DMA32: page owner found early allocated 20095 pages [ 2.246984][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 2.255527][ T1] Node 1, zone Normal: page owner found early allocated 18928 pages [ 2.260524][ T1] devtmpfs: initialized [ 2.260524][ T1] x86/mm: Memory block size: 128MB [ 2.299206][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.301248][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.306510][ T1] PM: RTC time: 05:45:42, date: 2022-08-14 [ 2.323078][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.329433][ T1] audit: initializing netlink subsys (disabled) [ 2.334249][ T27] audit: type=2000 audit(1660455942.624:1): state=initialized audit_enabled=0 res=1 [ 2.334627][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.336265][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.338015][ T1] cpuidle: using governor menu [ 2.340630][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.347640][ T1] PCI: Using configuration type 1 for base access [ 2.354455][ T12] Callback from call_rcu_tasks() invoked. [ 2.540405][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.545429][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.547161][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.548426][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.550195][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.585938][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.591786][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.593613][ T1] raid6: using avx2x2 recovery algorithm [ 2.596338][ T1] ACPI: Added _OSI(Module Device) [ 2.597452][ T1] ACPI: Added _OSI(Processor Device) [ 2.598860][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.600276][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.601787][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.604192][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.605324][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.709888][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.755300][ T1] ACPI: Interpreter enabled [ 2.757304][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.758375][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.760458][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.762830][ T1] PCI: Using E820 reservations for host bridge windows [ 2.768084][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.905427][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.907108][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.908962][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.911606][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.928006][ T1] PCI host bridge to bus 0000:00 [ 2.929064][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.931014][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.933497][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.934185][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.936104][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.938048][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.940327][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.947586][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.976356][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.998067][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.004480][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.014195][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.020631][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.042998][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.054282][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.061908][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.085813][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.098933][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.131367][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.136595][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.145874][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.152836][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.176361][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.185797][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.193259][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.238694][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.245637][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.252370][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.257718][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.262533][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.284217][ T1] iommu: Default domain type: Translated [ 3.285253][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.290119][ T1] SCSI subsystem initialized [ 3.293158][ T1] ACPI: bus type USB registered [ 3.294726][ T1] usbcore: registered new interface driver usbfs [ 3.296474][ T1] usbcore: registered new interface driver hub [ 3.297760][ T1] usbcore: registered new device driver usb [ 3.300432][ T1] mc: Linux media interface: v0.10 [ 3.301593][ T1] videodev: Linux video capture interface: v2.00 [ 3.303294][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.305137][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.307086][ T1] PTP clock support registered [ 3.314373][ T1] EDAC MC: Ver: 3.0.0 [ 3.319075][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.325231][ T1] Bluetooth: Core ver 2.22 [ 3.326359][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.328059][ T1] Bluetooth: HCI device and connection manager initialized [ 3.329388][ T1] Bluetooth: HCI socket layer initialized [ 3.330212][ T1] Bluetooth: L2CAP socket layer initialized [ 3.331367][ T1] Bluetooth: SCO socket layer initialized [ 3.332304][ T1] NET: Registered PF_ATMPVC protocol family [ 3.333147][ T1] NET: Registered PF_ATMSVC protocol family [ 3.334522][ T1] NetLabel: Initializing [ 3.335316][ T1] NetLabel: domain hash size = 128 [ 3.336323][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.338003][ T1] NetLabel: unlabeled traffic allowed by default [ 3.341244][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.342592][ T1] NET: Registered PF_NFC protocol family [ 3.344169][ T1] PCI: Using ACPI for IRQ routing [ 3.346288][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.347488][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.348764][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.350591][ T1] vgaarb: loaded [ 3.359371][ T1] clocksource: Switched to clocksource kvm-clock [ 3.364158][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.364158][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.366188][ T1] FS-Cache: Loaded [ 3.368214][ T1] CacheFiles: Loaded [ 3.369496][ T1] TOMOYO: 2.6.0 [ 3.370090][ T1] Mandatory Access Control activated. [ 3.374774][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.376292][ T1] pnp: PnP ACPI init [ 3.397835][ T1] pnp: PnP ACPI: found 7 devices [ 3.443270][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.446269][ T1] NET: Registered PF_INET protocol family [ 3.450947][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.463679][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.466510][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.469533][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.477545][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.485184][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.490154][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.494270][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.498325][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.501842][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.505684][ T1] RPC: Registered named UNIX socket transport module. [ 3.507193][ T1] RPC: Registered udp transport module. [ 3.508545][ T1] RPC: Registered tcp transport module. [ 3.509582][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.513974][ T1] NET: Registered PF_XDP protocol family [ 3.515052][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.516329][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.517606][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.518980][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.521688][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.523359][ T1] PCI: CLS 0 bytes, default 64 [ 3.524604][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.525900][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.527447][ T1] ACPI: bus type thunderbolt registered [ 3.536047][ T57] kworker/u4:3 (57) used greatest stack depth: 27952 bytes left [ 3.544323][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.578410][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.579737][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c45b8f7, max_idle_ns: 440795205637 ns [ 3.581805][ T1] clocksource: Switched to clocksource tsc [ 3.590673][ T59] kworker/u4:4 (59) used greatest stack depth: 26640 bytes left [ 6.997228][ T1] Initialise system trusted keyrings [ 7.000038][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.043246][ T1] zbud: loaded [ 7.052759][ T1] DLM installed [ 7.059643][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.071480][ T1] NFS: Registering the id_resolver key type [ 7.072636][ T1] Key type id_resolver registered [ 7.073465][ T1] Key type id_legacy registered [ 7.074682][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.075925][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.086537][ T1] Key type cifs.spnego registered [ 7.087921][ T1] Key type cifs.idmap registered [ 7.089263][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.091480][ T1] ntfs3: Max link count 4000 [ 7.092389][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.093207][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.095970][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.097342][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.102127][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.103687][ T1] QNX4 filesystem 0.2.3 registered. [ 7.105493][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.107442][ T1] fuse: init (API version 7.36) [ 7.112703][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.114425][ T1] orangefs_init: module version upstream loaded [ 7.116452][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.133526][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.147431][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.150065][ T1] NILFS version 2 loaded [ 7.151004][ T1] befs: version: 0.9.3 [ 7.153098][ T1] ocfs2: Registered cluster interface o2cb [ 7.155380][ T1] ocfs2: Registered cluster interface user [ 7.157206][ T1] OCFS2 User DLM kernel interface loaded [ 7.170673][ T1] gfs2: GFS2 installed [ 7.184475][ T1] ceph: loaded (mds proto 32) [ 7.197665][ T1] NET: Registered PF_ALG protocol family [ 7.198898][ T1] xor: automatically using best checksumming function avx [ 7.200058][ T1] async_tx: api initialized (async) [ 7.200936][ T1] Key type asymmetric registered [ 7.201797][ T1] Asymmetric key parser 'x509' registered [ 7.202654][ T1] Asymmetric key parser 'pkcs8' registered [ 7.203437][ T1] Key type pkcs7_test registered [ 7.207779][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.209161][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.211357][ T1] io scheduler mq-deadline registered [ 7.212659][ T1] io scheduler kyber registered [ 7.214727][ T1] io scheduler bfq registered [ 7.239644][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.245152][ T1] ACPI: button: Power Button [PWRF] [ 7.247822][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.250159][ T1] ACPI: button: Sleep Button [SLPF] [ 7.276873][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.278903][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.296977][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.298331][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.320932][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.322559][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.338498][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.738022][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.740006][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.742646][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.750697][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.759944][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.767726][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.779554][ T1] Non-volatile memory driver v1.3 [ 7.800100][ T1] Linux agpgart interface v0.103 [ 7.803322][ T1] ACPI: bus type drm_connector registered [ 7.811839][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.821896][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.882397][ T1] Console: switching to colour frame buffer device 128x48 [ 7.901088][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.903142][ T1] usbcore: registered new interface driver udl [ 7.965791][ T1] brd: module loaded [ 8.028682][ T1] loop: module loaded [ 8.114306][ T1] zram: Added device: zram0 [ 8.121549][ T1] null_blk: disk nullb0 created [ 8.123010][ T1] null_blk: module loaded [ 8.124222][ T1] Guest personality initialized and is inactive [ 8.126214][ T1] VMCI host device registered (name=vmci, major=10, minor=120) [ 8.127870][ T1] Initialized host personality [ 8.129832][ T1] usbcore: registered new interface driver rtsx_usb [ 8.132141][ T1] usbcore: registered new interface driver viperboard [ 8.134422][ T1] usbcore: registered new interface driver dln2 [ 8.136351][ T1] usbcore: registered new interface driver pn533_usb [ 8.141923][ T1] nfcsim 0.2 initialized [ 8.143585][ T1] usbcore: registered new interface driver port100 [ 8.145650][ T1] usbcore: registered new interface driver nfcmrvl [ 8.151619][ T1] Loading iSCSI transport class v2.0-870. [ 8.188031][ T1] scsi host0: Virtio SCSI HBA [ 8.235266][ T46] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.235348][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.273475][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.276685][ T1] db_root: cannot open: /etc/target [ 8.280180][ T1] slram: not enough parameters. [ 8.290851][ T1] ftl_cs: FTL header not found. [ 8.337247][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.339405][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.342612][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.355116][ T1] MACsec IEEE 802.1AE [ 8.376189][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.442397][ T1089] list_add corruption. prev->next should be next (ffff88813fe2a380), but was ffff000000000000. (prev=ffff88801fda8610). [ 8.443057][ T46] list_del corruption. prev->next should be ffff888011be9e28, but was ffff000000000000. (prev=ffff88801fda80a8) [ 8.446714][ T1089] ------------[ cut here ]------------ [ 8.449819][ T46] ------------[ cut here ]------------ [ 8.447879][ T1089] kernel BUG at lib/list_debug.c:30! [ 8.450181][ T46] kernel BUG at lib/list_debug.c:59! [ 8.447879][ T1089] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 8.447879][ T1089] CPU: 0 PID: 1089 Comm: kworker/u4:5 Not tainted 5.19.0-syzkaller-14276-gaea23e7c464b #0 [ 8.447879][ T1089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 8.447879][ T1089] Workqueue: events_unbound call_usermodehelper_exec_work [ 8.447879][ T1089] RIP: 0010:__list_add_valid.cold+0x56/0x58 [ 8.447879][ T1089] Code: 0b 48 89 f2 4c 89 e1 48 89 ee 48 c7 c7 a0 f3 48 8a e8 62 f2 f0 ff 0f 0b 48 89 f1 48 c7 c7 20 f3 48 8a 4c 89 e6 e8 4e f2 f0 ff <0f> 0b 4c 89 e1 48 89 ee 48 c7 c7 80 f5 48 8a e8 3a f2 f0 ff 0f 0b [ 8.447879][ T1089] RSP: 0000:ffffc90004b5f918 EFLAGS: 00010082 [ 8.447879][ T1089] RAX: 0000000000000075 RBX: ffff88801fda8610 RCX: 0000000000000000 [ 8.447879][ T1089] RDX: ffff88801fd81d80 RSI: ffffffff8161f148 RDI: fffff5200096bf15 [ 8.447879][ T1089] RBP: ffff88801fdaa390 R08: 0000000000000075 R09: 0000000000000000 [ 8.447879][ T1089] R10: 0000000080000002 R11: 00000000000000a3 R12: ffff88813fe2a380 [ 8.447879][ T1089] R13: ffff88801fda9d80 R14: ffffc90004b5fc10 R15: 0000000000808100 [ 8.447879][ T1089] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.447879][ T1089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.447879][ T1089] CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 8.447879][ T1089] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.447879][ T1089] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.447879][ T1089] Call Trace: [ 8.447879][ T1089] [ 8.447879][ T1089] copy_process+0x5115/0x7090 [ 8.447879][ T1089] ? __cleanup_sighand+0xb0/0xb0 [ 8.447879][ T1089] ? is_dynamic_key.part.0+0x130/0x130 [ 8.447879][ T1089] ? __lock_acquire+0x166e/0x56d0 [ 8.447879][ T1089] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 8.447879][ T1089] ? mark_lock.part.0+0xee/0x1910 [ 8.447879][ T1089] kernel_clone+0xe7/0xab0 [ 8.447879][ T1089] ? create_io_thread+0xe0/0xe0 [ 8.447879][ T1089] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 8.447879][ T1089] ? lock_downgrade+0x6e0/0x6e0 [ 8.447879][ T1089] ? umh_complete+0x90/0x90 [ 8.447879][ T1089] user_mode_thread+0xad/0xe0 [ 8.447879][ T1089] ? kernel_thread+0xf0/0xf0 [ 8.447879][ T1089] ? umh_complete+0x90/0x90 [ 8.447879][ T1089] call_usermodehelper_exec_work+0xcc/0x180 [ 8.447879][ T1089] process_one_work+0x991/0x1610 [ 8.447879][ T1089] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 8.447879][ T1089] ? rwlock_bug.part.0+0x90/0x90 [ 8.447879][ T1089] ? _raw_spin_lock_irq+0x41/0x50 [ 8.447879][ T1089] worker_thread+0x665/0x1080 [ 8.447879][ T1089] ? __kthread_parkme+0x15f/0x220 [ 8.447879][ T1089] ? process_one_work+0x1610/0x1610 [ 8.447879][ T1089] kthread+0x2e4/0x3a0 [ 8.447879][ T1089] ? kthread_complete_and_exit+0x40/0x40 [ 8.447879][ T1089] ret_from_fork+0x1f/0x30 [ 8.447879][ T1089] [ 8.447879][ T1089] Modules linked in: [ 8.447879][ T1089] ---[ end trace 0000000000000000 ]--- [ 8.450181][ T46] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 8.447879][ T1089] RIP: 0010:__list_add_valid.cold+0x56/0x58 [ 8.450181][ T46] CPU: 1 PID: 46 Comm: kworker/u4:3 Tainted: G D 5.19.0-syzkaller-14276-gaea23e7c464b #0 [ 8.447879][ T1089] Code: 0b 48 89 f2 4c 89 e1 48 89 ee 48 c7 c7 a0 f3 48 8a e8 62 f2 f0 ff 0f 0b 48 89 f1 48 c7 c7 20 f3 48 8a 4c 89 e6 e8 4e f2 f0 ff <0f> 0b 4c 89 e1 48 89 ee 48 c7 c7 80 f5 48 8a e8 3a f2 f0 ff 0f 0b [ 8.450181][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 8.447879][ T1089] RSP: 0000:ffffc90004b5f918 EFLAGS: 00010082 [ 8.450181][ T46] Workqueue: events_unbound async_run_entry_fn [ 8.447879][ T1089] RAX: 0000000000000075 RBX: ffff88801fda8610 RCX: 0000000000000000 [ 8.450181][ T46] RIP: 0010:__list_del_entry_valid.cold+0x12/0x72 [ 8.447879][ T1089] RDX: ffff88801fd81d80 RSI: ffffffff8161f148 RDI: fffff5200096bf15 [ 8.450181][ T46] Code: f0 ff 0f 0b 48 89 f1 48 c7 c7 20 f3 48 8a 4c 89 e6 e8 4e f2 f0 ff 0f 0b 4c 89 e1 48 89 ee 48 c7 c7 80 f5 48 8a e8 3a f2 f0 ff <0f> 0b 48 89 ee 48 c7 c7 60 f4 48 8a e8 29 f2 f0 ff 0f 0b 4c 89 e2 [ 8.447879][ T1089] RBP: ffff88801fdaa390 R08: 0000000000000075 R09: 0000000000000000 [ 8.450181][ T46] RSP: 0000:ffffc90000b772b8 EFLAGS: 00010082 [ 8.447879][ T1089] R10: 0000000080000002 R11: 00000000000000a3 R12: ffff88813fe2a380 [ 8.450181][ T46] RAX: 000000000000006d RBX: ffff8880b9b3a040 RCX: 0000000000000000 [ 8.447879][ T1089] R13: ffff88801fda9d80 R14: ffffc90004b5fc10 R15: 0000000000808100 [ 8.450181][ T46] RDX: ffff888011be9d80 RSI: ffffffff8161f148 RDI: fffff5200016ee49 [ 8.447879][ T1089] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.450181][ T46] RBP: ffff888011be9e28 R08: 000000000000006d R09: 0000000000000000 [ 8.447879][ T1089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.450181][ T46] R10: 0000000080000002 R11: 00000000000000a3 R12: ffff88801fda80a8 [ 8.447879][ T1089] CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 8.450181][ T46] R13: ffff88801fd85928 R14: ffff8880b9b3a090 R15: ffff888011be9e30 [ 8.447879][ T1089] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.450181][ T46] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 8.447879][ T1089] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.450181][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.447879][ T1089] Kernel panic - not syncing: Fatal exception [ 8.450181][ T46] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 00000000003506e0 [ 8.450181][ T46] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.450181][ T46] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.450181][ T46] Call Trace: [ 8.450181][ T46] [ 8.450181][ T46] dequeue_entity+0x9fe/0x10f0 [ 8.450181][ T46] dequeue_task_fair+0x238/0xea0 [ 8.450181][ T46] __schedule+0xe32/0x52b0 [ 8.450181][ T46] ? lockdep_hardirqs_on+0x79/0x100 [ 8.450181][ T46] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 8.450181][ T46] ? __mod_timer+0x83c/0xe30 [ 8.450181][ T46] ? io_schedule_timeout+0x140/0x140 [ 8.450181][ T46] ? debug_object_free+0x350/0x350 [ 8.450181][ T46] schedule+0xda/0x1b0 [ 8.450181][ T46] schedule_timeout+0x14a/0x2a0 [ 8.450181][ T46] ? usleep_range_state+0x1b0/0x1b0 [ 8.450181][ T46] ? destroy_timer_on_stack+0x20/0x20 [ 8.450181][ T46] ? mark_held_locks+0x9f/0xe0 [ 8.450181][ T46] ? rwlock_bug.part.0+0x90/0x90 [ 8.450181][ T46] ? _raw_spin_unlock_irq+0x1f/0x40 [ 8.450181][ T46] io_schedule_timeout+0xcb/0x140 [ 8.450181][ T46] __wait_for_common+0x1be/0x530 [ 8.450181][ T46] ? firmware_map_remove+0x1a1/0x1a1 [ 8.450181][ T46] ? bit_wait_io_timeout+0x160/0x160 [ 8.450181][ T46] ? lockdep_init_map_type+0x21a/0x7f0 [ 8.450181][ T46] blk_execute_rq+0x334/0x4b0 [ 8.450181][ T46] ? blk_rq_prep_clone+0x720/0x720 [ 8.450181][ T46] ? trace_kmalloc+0x32/0x100 [ 8.450181][ T46] ? blk_rq_map_kern+0x3ab/0x7a0 [ 8.450181][ T46] __scsi_execute+0x25a/0x5d0 [ 8.450181][ T46] scsi_probe_and_add_lun+0x521/0x3660 [ 8.450181][ T46] ? scsi_alloc_sdev+0xcc0/0xcc0 [ 8.450181][ T46] ? __pm_runtime_resume+0xc5/0x170 [ 8.450181][ T46] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 8.450181][ T46] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 8.450181][ T46] ? lockdep_hardirqs_on+0x79/0x100 [ 8.450181][ T46] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 8.450181][ T46] __scsi_scan_target+0x21f/0xdb0 [ 8.450181][ T46] ? scsi_add_device+0x80/0x80 [ 8.450181][ T46] ? __pm_runtime_resume+0xc5/0x170 [ 8.450181][ T46] ? mark_held_locks+0x9f/0xe0 [ 8.450181][ T46] scsi_scan_channel+0x148/0x1e0 [ 8.450181][ T46] scsi_scan_host_selected+0x2df/0x3b0 [ 8.450181][ T46] do_scsi_scan_host+0x1e8/0x260 [ 8.450181][ T46] ? scsi_scan_host+0x430/0x430 [ 8.450181][ T46] do_scan_async+0x3e/0x500 [ 8.450181][ T46] ? scsi_scan_host+0x430/0x430 [ 8.450181][ T46] async_run_entry_fn+0x98/0x530 [ 8.450181][ T46] process_one_work+0x991/0x1610 [ 8.450181][ T46] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 8.450181][ T46] ? rwlock_bug.part.0+0x90/0x90 [ 8.450181][ T46] ? _raw_spin_lock_irq+0x41/0x50 [ 8.450181][ T46] worker_thread+0x665/0x1080 [ 8.450181][ T46] ? __kthread_parkme+0x15f/0x220 [ 8.450181][ T46] ? process_one_work+0x1610/0x1610 [ 8.450181][ T46] kthread+0x2e4/0x3a0 [ 8.450181][ T46] ? kthread_complete_and_exit+0x40/0x40 [ 8.450181][ T46] ret_from_fork+0x1f/0x30 [ 8.450181][ T46] [ 8.450181][ T46] Modules linked in: [ 8.450181][ T46] ---[ end trace 0000000000000000 ]--- [ 8.450181][ T46] RIP: 0010:__list_add_valid.cold+0x56/0x58 [ 8.450181][ T46] Code: 0b 48 89 f2 4c 89 e1 48 89 ee 48 c7 c7 a0 f3 48 8a e8 62 f2 f0 ff 0f 0b 48 89 f1 48 c7 c7 20 f3 48 8a 4c 89 e6 e8 4e f2 f0 ff <0f> 0b 4c 89 e1 48 89 ee 48 c7 c7 80 f5 48 8a e8 3a f2 f0 ff 0f 0b [ 8.450181][ T46] RSP: 0000:ffffc90004b5f918 EFLAGS: 00010082 [ 8.450181][ T46] RAX: 0000000000000075 RBX: ffff88801fda8610 RCX: 0000000000000000 [ 8.450181][ T46] RDX: ffff88801fd81d80 RSI: ffffffff8161f148 RDI: fffff5200096bf15 [ 8.450181][ T46] RBP: ffff88801fdaa390 R08: 0000000000000075 R09: 0000000000000000 [ 8.450181][ T46] R10: 0000000080000002 R11: 00000000000000a3 R12: ffff88813fe2a380 [ 8.450181][ T46] R13: ffff88801fda9d80 R14: ffffc90004b5fc10 R15: 0000000000808100 [ 8.450181][ T46] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 8.450181][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.450181][ T46] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 00000000003506e0 [ 8.450181][ T46] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.450181][ T46] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.447879][ T1089] Shutting down cpus with NMI [ 8.447879][ T1089] Kernel Offset: disabled [ 8.447879][ T1089] Rebooting in 86400 seconds..