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@10.128.1.116" "pwd"]: exit status 255 ssh: connect to host 10.128.1.116 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: 44ac49f6c89c0a7d1e5a68252e40691bac74cee7cc3b28b2db16d02347bcb32e, 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-rc1-syzkaller (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 07/22/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 4295732903 cycles [ 0.000917][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004288][ T0] tsc: Detected 2200.164 MHz processor [ 0.007904][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.008962][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010287][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.016817][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.018361][ T0] Using GB pages for direct mapping [ 0.020428][ T0] ACPI: Early table checksum verification disabled [ 0.021706][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.022843][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024978][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.026652][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.028268][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029093][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030126][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.031577][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.033362][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035187][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.037096][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.038668][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.040162][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042038][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044255][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.046454][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.047558][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.048752][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.050137][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.050891][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.051580][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052578][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.053773][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.055232][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.057021][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.059060][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.060373][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.062075][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.063654][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.103916][ T0] Zone ranges: [ 0.104636][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.105601][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.107267][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.108758][ T0] Device empty [ 0.109244][ T0] Movable zone start for each node [ 0.110186][ T0] Early memory node ranges [ 0.110950][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.112855][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.114306][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.115499][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.117684][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.119476][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.120669][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.120870][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.171668][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.569782][ T0] kasan: KernelAddressSanitizer initialized [ 0.572299][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.573068][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.574199][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.575531][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.577066][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.578687][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.579912][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.581393][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.582421][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.583467][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.584872][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.586028][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.587356][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.588496][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.590066][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.591262][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.592718][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.593828][ T0] Booting paravirtualized kernel on KVM [ 0.594723][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.680321][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.683127][ T0] percpu: Embedded 69 pages/cpu s243016 r8192 d31416 u1048576 [ 0.685235][ T0] kvm-guest: PV spinlocks enabled [ 0.686133][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.687468][ T0] Fallback order for Node 0: 0 1 [ 0.688558][ T0] Fallback order for Node 1: 1 0 [ 0.689322][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.690763][ T0] Policy zone: Normal [ 0.691514][ 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 [ 0.706668][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.710151][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.715849][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.717551][ T0] software IO TLB: area num 2. [ 1.652043][ T0] Memory: 6818996K/8388204K available (155678K kernel code, 25054K rwdata, 31960K rodata, 2552K init, 37428K bss, 1568952K reserved, 0K cma-reserved) [ 1.657153][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.661519][ T0] Dynamic Preempt: full [ 1.663341][ T0] Running RCU self tests [ 1.664061][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.665140][ T0] rcu: RCU lockdep checking is enabled. [ 1.666243][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.667577][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.668854][ T0] rcu: RCU debug extended QS entry/exit. [ 1.669785][ T0] All grace periods are expedited (rcu_expedited). [ 1.671035][ T0] Trampoline variant of Tasks RCU enabled. [ 1.671940][ T0] Tracing variant of Tasks RCU enabled. [ 1.672884][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.674268][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.709407][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.711004][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.712738][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.714852][ T0] random: crng init done [ 1.716526][ T0] Console: colour VGA+ 80x25 [ 1.717696][ T0] printk: console [ttyS0] enabled [ 1.717696][ T0] printk: console [ttyS0] enabled [ 1.719454][ T0] printk: bootconsole [earlyser0] disabled [ 1.719454][ T0] printk: bootconsole [earlyser0] disabled [ 1.721133][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.723193][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.724029][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.724916][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.725713][ T0] ... CLASSHASH_SIZE: 4096 [ 1.726605][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.727545][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.728438][ T0] ... CHAINHASH_SIZE: 131072 [ 1.729405][ T0] memory used by lock dependency info: 20657 kB [ 1.730770][ T0] memory used for stack traces: 8320 kB [ 1.732092][ T0] per task-struct memory footprint: 1920 bytes [ 1.733448][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.735484][ T0] ACPI: Core revision 20220331 [ 1.736765][ T0] APIC: Switch to symmetric I/O mode setup [ 1.743447][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.744740][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 1.746582][ T0] Calibrating delay loop (skipped) preset value.. 4400.32 BogoMIPS (lpj=22001640) [ 1.756595][ T0] pid_max: default: 32768 minimum: 301 [ 1.757741][ T0] LSM: Security Framework initializing [ 1.758726][ T0] landlock: Up and running. [ 1.759420][ T0] Yama: becoming mindful. [ 1.761349][ T0] TOMOYO Linux initialized [ 1.762199][ T0] Smack: Initializing. [ 1.762873][ T0] Smack: Netfilter enabled. [ 1.763537][ T0] Smack: IPv6 Netfilter enabled. [ 1.764240][ T0] LSM support for eBPF active [ 1.772198][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.776879][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.779536][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.780979][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.787538][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.788745][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.789973][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.791908][ T0] Spectre V2 : Mitigation: IBRS [ 1.792585][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.793981][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.795423][ T0] RETBleed: Mitigation: IBRS [ 1.796400][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.796619][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.798608][ T0] MDS: Mitigation: Clear CPU buffers [ 1.800028][ T0] TAA: Mitigation: Clear CPU buffers [ 1.801110][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.806690][ T0] Freeing SMP alternatives memory: 116K [ 1.928586][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.933016][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.934430][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.936463][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.936552][ T1] Running RCU-tasks wait API self tests [ 2.046882][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.050240][ T1] rcu: Hierarchical SRCU implementation. [ 2.051415][ T1] rcu: Max phase no-delay instances is 1000. [ 2.057220][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.059261][ T1] smp: Bringing up secondary CPUs ... [ 2.061922][ T1] x86: Booting SMP configuration: [ 2.062806][ T1] .... node #0, CPUs: #1 [ 2.064900][ 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. [ 2.066721][ 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. [ 2.069357][ 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. [ 2.073567][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.074624][ T1] smpboot: Max logical packages: 1 [ 2.076574][ T1] smpboot: Total of 2 processors activated (8800.65 BogoMIPS) [ 2.086658][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.141037][ T1] allocated 134217728 bytes of page_ext [ 2.142420][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.151737][ T1] Node 0, zone DMA32: page owner found early allocated 20238 pages [ 2.162261][ T1] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.167859][ T1] Node 1, zone Normal: page owner found early allocated 18988 pages [ 2.177195][ T1] devtmpfs: initialized [ 2.179798][ T1] x86/mm: Memory block size: 128MB [ 2.207995][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.216571][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.216571][ T1] PM: RTC time: 05:46:03, date: 2022-08-16 [ 2.233405][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.237305][ T1] audit: initializing netlink subsys (disabled) [ 2.246648][ T27] audit: type=2000 audit(1660628763.338:1): state=initialized audit_enabled=0 res=1 [ 2.250614][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.250628][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.252513][ T1] cpuidle: using governor menu [ 2.254646][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.254646][ T1] PCI: Using configuration type 1 for base access [ 2.266874][ T12] Callback from call_rcu_tasks() invoked. [ 2.486658][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.490571][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.491890][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.493172][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.496577][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.506705][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.517011][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.517011][ T1] raid6: using avx2x2 recovery algorithm [ 2.517017][ T1] ACPI: Added _OSI(Module Device) [ 2.518066][ T1] ACPI: Added _OSI(Processor Device) [ 2.519085][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.519869][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.521218][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.522057][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.523189][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.636922][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.744492][ T1] ACPI: Interpreter enabled [ 2.744544][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.745451][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.746716][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.748250][ T1] PCI: Using E820 reservations for host bridge windows [ 2.753556][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.898628][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.900051][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.901751][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.905396][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.921603][ T1] PCI host bridge to bus 0000:00 [ 2.923064][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.924515][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.925656][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.926609][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.927885][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.929301][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.930986][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.938742][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.962229][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.984550][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.990203][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.001183][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.008017][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.030423][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.039685][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.048453][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.072496][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.086628][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.119052][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.124406][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.133748][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.140810][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.164158][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.174127][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.180593][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.225466][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.232510][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.240044][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.247636][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.253412][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.276742][ T1] iommu: Default domain type: Translated [ 3.278605][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.286809][ T1] SCSI subsystem initialized [ 3.298385][ T1] ACPI: bus type USB registered [ 3.300451][ T1] usbcore: registered new interface driver usbfs [ 3.302548][ T1] usbcore: registered new interface driver hub [ 3.304069][ T1] usbcore: registered new device driver usb [ 3.307569][ T1] mc: Linux media interface: v0.10 [ 3.309058][ T1] videodev: Linux video capture interface: v2.00 [ 3.311283][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.312442][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.314510][ T1] PTP clock support registered [ 3.327052][ T1] EDAC MC: Ver: 3.0.0 [ 3.329375][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.332459][ T1] Bluetooth: Core ver 2.22 [ 3.332459][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.332459][ T1] Bluetooth: HCI device and connection manager initialized [ 3.332958][ T1] Bluetooth: HCI socket layer initialized [ 3.333889][ T1] Bluetooth: L2CAP socket layer initialized [ 3.335091][ T1] Bluetooth: SCO socket layer initialized [ 3.336243][ T1] NET: Registered PF_ATMPVC protocol family [ 3.336624][ T1] NET: Registered PF_ATMSVC protocol family [ 3.338057][ T1] NetLabel: Initializing [ 3.338866][ T1] NetLabel: domain hash size = 128 [ 3.339827][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.341536][ T1] NetLabel: unlabeled traffic allowed by default [ 3.353341][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.353341][ T1] NET: Registered PF_NFC protocol family [ 3.353341][ T1] PCI: Using ACPI for IRQ routing [ 3.359802][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.359802][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.359802][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.360886][ T1] vgaarb: loaded [ 3.366560][ T1] clocksource: Switched to clocksource kvm-clock [ 3.372725][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.373767][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.375829][ T1] FS-Cache: Loaded [ 3.386940][ T1] CacheFiles: Loaded [ 3.388463][ T1] TOMOYO: 2.6.0 [ 3.389099][ T1] Mandatory Access Control activated. [ 3.390728][ T1] pnp: PnP ACPI init [ 3.411885][ T1] pnp: PnP ACPI: found 7 devices [ 3.477228][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.480017][ T1] NET: Registered PF_INET protocol family [ 3.486665][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.497171][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.500409][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.503599][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.513206][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.522769][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.528148][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.534874][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.540368][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.543790][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.547850][ T1] RPC: Registered named UNIX socket transport module. [ 3.549045][ T1] RPC: Registered udp transport module. [ 3.549899][ T1] RPC: Registered tcp transport module. [ 3.550963][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.554242][ T1] NET: Registered PF_XDP protocol family [ 3.555537][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.557463][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.558771][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.560279][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.562979][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.564711][ T1] PCI: CLS 0 bytes, default 64 [ 3.571892][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.573146][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.574704][ T1] ACPI: bus type thunderbolt registered [ 3.581722][ T55] kworker/u4:1 (55) used greatest stack depth: 26496 bytes left [ 3.584182][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.610943][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.611912][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 3.614572][ T1] clocksource: Switched to clocksource tsc [ 3.617521][ T58] kworker/u4:1 (58) used greatest stack depth: 26016 bytes left [ 5.626993][ T1] Initialise system trusted keyrings [ 5.629909][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.674769][ T1] zbud: loaded [ 5.685598][ T1] DLM installed [ 5.693135][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.706867][ T1] NFS: Registering the id_resolver key type [ 5.708289][ T1] Key type id_resolver registered [ 5.709513][ T1] Key type id_legacy registered [ 5.710616][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.712149][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.722947][ T1] Key type cifs.spnego registered [ 5.724051][ T1] Key type cifs.idmap registered [ 5.725703][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 5.728124][ T1] ntfs3: Max link count 4000 [ 5.728849][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.729743][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.732525][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.733998][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.740290][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.741957][ T1] QNX4 filesystem 0.2.3 registered. [ 5.742998][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.745111][ T1] fuse: init (API version 7.36) [ 5.751728][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.754111][ T1] orangefs_init: module version upstream loaded [ 5.757009][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.780052][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 5.795004][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.798251][ T1] NILFS version 2 loaded [ 5.799160][ T1] befs: version: 0.9.3 [ 5.801899][ T1] ocfs2: Registered cluster interface o2cb [ 5.804073][ T1] ocfs2: Registered cluster interface user [ 5.805944][ T1] OCFS2 User DLM kernel interface loaded [ 5.821419][ T1] gfs2: GFS2 installed [ 5.837376][ T1] ceph: loaded (mds proto 32) [ 5.851393][ T1] NET: Registered PF_ALG protocol family [ 5.852588][ T1] xor: automatically using best checksumming function avx [ 5.854369][ T1] async_tx: api initialized (async) [ 5.855511][ T1] Key type asymmetric registered [ 5.856319][ T1] Asymmetric key parser 'x509' registered [ 5.857728][ T1] Asymmetric key parser 'pkcs8' registered [ 5.859167][ T1] Key type pkcs7_test registered [ 5.864358][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 5.866484][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 5.869090][ T1] io scheduler mq-deadline registered [ 5.870136][ T1] io scheduler kyber registered [ 5.871919][ T1] io scheduler bfq registered [ 5.888102][ T151] kworker/u4:2 (151) used greatest stack depth: 25944 bytes left [ 5.896209][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.928183][ T1] ACPI: button: Power Button [PWRF] [ 5.930721][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.934190][ T1] ACPI: button: Sleep Button [SLPF] [ 5.956782][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.958223][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.979293][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.980441][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 6.000396][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 6.001944][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 6.017867][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.055868][ T212] kworker/u4:2 (212) used greatest stack depth: 25752 bytes left [ 6.159040][ T329] kworker/u4:0 (329) used greatest stack depth: 25048 bytes left [ 6.508773][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.510373][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.512963][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.520404][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.530771][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.537493][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.553583][ T1] Non-volatile memory driver v1.3 [ 6.572924][ T1] Linux agpgart interface v0.103 [ 6.575942][ T1] ACPI: bus type drm_connector registered [ 6.585087][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 6.592597][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 6.657721][ T1] Console: switching to colour frame buffer device 128x48 [ 6.676287][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.678827][ T1] usbcore: registered new interface driver udl [ 6.741232][ T1] brd: module loaded [ 6.813721][ T1] loop: module loaded [ 6.911228][ T1] zram: Added device: zram0 [ 6.919768][ T1] null_blk: disk nullb0 created [ 6.920946][ T1] null_blk: module loaded [ 6.922599][ T1] Guest personality initialized and is inactive [ 6.924737][ T1] VMCI host device registered (name=vmci, major=10, minor=120) [ 6.926289][ T1] Initialized host personality [ 6.928217][ T1] usbcore: registered new interface driver rtsx_usb [ 6.930483][ T1] usbcore: registered new interface driver viperboard [ 6.932510][ T1] usbcore: registered new interface driver dln2 [ 6.934613][ T1] usbcore: registered new interface driver pn533_usb [ 6.940617][ T1] nfcsim 0.2 initialized [ 6.941896][ T1] usbcore: registered new interface driver port100 [ 6.943375][ T1] usbcore: registered new interface driver nfcmrvl [ 6.950679][ T1] Loading iSCSI transport class v2.0-870. [ 6.986033][ T1] scsi host0: Virtio SCSI HBA [ 7.045943][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 7.049162][ T8] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 7.085516][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 7.090407][ T1] db_root: cannot open: /etc/target [ 7.093320][ T1] slram: not enough parameters. [ 7.103640][ T1] ftl_cs: FTL header not found. [ 7.147574][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 7.149844][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 7.152398][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 7.167671][ T1] MACsec IEEE 802.1AE [ 7.190255][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 7.247258][ T8] ------------[ cut here ]------------ [ 7.248613][ T8] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 7.248671][ T8] WARNING: CPU: 1 PID: 8 at kernel/locking/mutex.c:582 __mutex_lock_common+0x1bb7/0x26c0 [ 7.257382][ C1] general protection fault, probably for non-canonical address 0xffff000000000000: 0000 [#1] PREEMPT SMP KASAN [ 7.257404][ C1] KASAN: maybe wild-memory-access in range [0xfff8200000000000-0xfff8200000000007] [ 7.257416][ C1] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 6.0.0-rc1-syzkaller #0 [ 7.257431][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 7.257441][ C1] Workqueue: events_unbound async_run_entry_fn [ 7.257467][ C1] RIP: 0010:rcu_core+0xa5e/0x1710 [ 7.257485][ C1] Code: 22 69 00 4d 8b 3c 24 48 b8 00 00 00 00 00 fc ff df 80 3c 03 00 74 08 4c 89 e7 e8 6d 22 69 00 49 c7 46 08 00 00 00 00 4c 89 f7 <41> ff d7 48 c7 c7 60 08 d2 8c e8 e3 0c 00 00 65 8b 05 64 5f 8e 7e [ 7.257496][ C1] RSP: 0000:ffffc900001e0c20 EFLAGS: 00010246 [ 7.257510][ C1] RAX: dffffc0000000000 RBX: 1ffff1100422367a RCX: dffffc0000000000 [ 7.257524][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88802111b3c8 [ 7.257534][ C1] RBP: ffffc900001e0e30 R08: dffffc0000000000 R09: fffffbfff1c4ade6 [ 7.257545][ C1] R10: fffffbfff1c4ade6 R11: 1ffffffff1c4ade5 R12: ffff88802111b3d0 [ 7.257555][ C1] R13: ffff88801238d880 R14: ffff88802111b3c8 R15: ffff000000000000 [ 7.257565][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 7.257578][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.257589][ C1] CR2: 0000000000000000 CR3: 000000000ca8e000 CR4: 00000000003506e0 [ 7.257604][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.257613][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.257623][ C1] Call Trace: [ 7.257629][ C1] [ 7.257640][ C1] ? local_bh_disable+0x20/0x20 [ 7.257656][ C1] ? __run_timers+0x8ff/0x980 [ 7.257677][ C1] ? __common_interrupt+0xee/0x1e0 [ 7.257694][ C1] ? trace_timer_cancel+0x220/0x220 [ 7.257708][ C1] ? rcu_read_lock_sched_held+0x5f/0x130 [ 7.257725][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 7.257744][ C1] __do_softirq+0x382/0x793 [ 7.257759][ C1] ? __irq_exit_rcu+0xec/0x170 [ 7.257774][ C1] ? __entry_text_end+0x1feacb/0x1feacb [ 7.257793][ C1] __irq_exit_rcu+0xec/0x170 [ 7.257807][ C1] ? irq_exit_rcu+0x20/0x20 [ 7.257825][ C1] irq_exit_rcu+0x5/0x20 [ 7.257840][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 7.257856][ C1] [ 7.257861][ C1] [ 7.257866][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 7.257885][ C1] RIP: 0010:console_emit_next_record+0x8b6/0xa60 [ 7.257902][ C1] Code: 90 03 1c 00 48 8b 44 24 48 42 80 3c 20 00 44 8a 6c 24 17 4c 8b 74 24 28 48 8b 5c 24 38 74 08 4c 89 f7 e8 2d a2 6f 00 49 ff 06 <48> c7 84 24 80 00 00 00 0e 36 e0 45 49 c7 04 1c 00 00 00 00 49 c7 [ 7.257913][ C1] RSP: 0000:ffffc900000d6e40 EFLAGS: 00000293 [ 7.257928][ C1] RAX: ffffffff816d8f18 RBX: 1ffff9200001add8 RCX: ffff88801238d880 [ 7.257941][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 7.257950][ C1] RBP: ffffc900000d7070 R08: ffffffff816d8eef R09: fffffbfff1c4ade6 [ 7.257962][ C1] R10: fffffbfff1c4ade6 R11: 1ffffffff1c4ade5 R12: dffffc0000000000 [ 7.257974][ C1] R13: 0000000000000201 R14: 0000000000000046 R15: 0000000000000200 [ 7.257987][ C1] ? console_emit_next_record+0x85f/0xa60 [ 7.258003][ C1] ? console_emit_next_record+0x888/0xa60 [ 7.258027][ C1] ? trace_console_rcuidle+0x170/0x170 [ 7.258041][ C1] ? print_irqtrace_events+0x220/0x220 [ 7.258058][ C1] ? vprintk_store+0x1098/0x1390 [ 7.258082][ C1] ? prb_read_valid+0xf0/0xf0 [ 7.258098][ C1] ? lock_release+0x81/0x870 [ 7.258115][ C1] ? vprintk_emit+0xb8/0x1e0 [ 7.258133][ C1] console_unlock+0x26b/0x6f0 [ 7.258150][ C1] ? console_trylock_spinning+0x450/0x450 [ 7.258171][ C1] vprintk_emit+0xd1/0x1e0 [ 7.258190][ C1] _printk+0xcf/0x10f [ 7.258208][ C1] ? __mutex_lock_common+0x1bb7/0x26c0 [ 7.258223][ C1] ? panic+0x76b/0x76b [ 7.258248][ C1] ? console_unlock+0x6bd/0x6f0 [ 7.258264][ C1] ? console_trylock_spinning+0x450/0x450 [ 7.258278][ C1] ? panic+0x76b/0x76b [ 7.258290][ C1] ? __mutex_lock_common+0x1bb7/0x26c0 [ 7.258302][ C1] __warn+0xe1/0x220 [ 7.258316][ C1] ? __mutex_lock_common+0x1bb7/0x26c0 [ 7.258328][ C1] report_bug+0x1b3/0x2d0 [ 7.258343][ C1] handle_bug+0x3d/0x70 [ 7.258355][ C1] exc_invalid_op+0x16/0x40 [ 7.258367][ C1] asm_exc_invalid_op+0x16/0x20 [ 7.258381][ C1] RIP: 0010:__mutex_lock_common+0x1bb7/0x26c0 [ 7.258392][ C1] Code: 84 c0 0f 85 99 08 00 00 83 3d dc 16 e5 03 00 0f 85 83 e5 ff ff 48 c7 c7 40 5c ad 8a 48 c7 c6 c0 5c ad 8a 31 c0 e8 89 de 10 f7 <0f> 0b e9 67 e5 ff ff e8 4d 00 c0 f6 e9 f9 fa ff ff 0f 0b e9 b5 ef [ 7.258400][ C1] RSP: 0000:ffffc900000d7400 EFLAGS: 00010246 [ 7.258408][ C1] RAX: da82fe28cc3a7f00 RBX: dffffc0000000000 RCX: ffff88801238d880 [ 7.258415][ C1] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 7.258420][ C1] RBP: ffffc900000d7578 R08: ffffffff816d56dd R09: fffff5200001adfd [ 7.258427][ C1] R10: fffff5200001adfd R11: 1ffff9200001adfc R12: 0000000000000000 [ 7.258433][ C1] R13: ffff88802111c398 R14: 0000000000000000 R15: 0000000000000000 [ 7.267040][ C1] ? __wake_up_klogd+0xcd/0x100 [ 7.267040][ C1] ? blk_freeze_queue_start+0x2c/0xf0 [ 7.267040][ C1] ? mutex_lock_io_nested+0x60/0x60 [ 7.267040][ C1] ? __might_sleep+0xc0/0xc0 [ 7.267040][ C1] ? __mutex_lock_common+0x45d/0x26c0 [ 7.267040][ C1] mutex_lock_nested+0x17/0x20 [ 7.267040][ C1] blk_freeze_queue_start+0x2c/0xf0 [ 7.267040][ C1] blk_queue_start_drain+0x13/0x70 [ 7.267040][ C1] blk_mq_destroy_queue+0x11d/0x250 [ 7.267040][ C1] ? blk_mq_init_queue+0x120/0x120 [ 7.267040][ C1] ? scsi_device_set_state+0x11e/0x400 [ 7.267040][ C1] __scsi_remove_device+0x1e8/0x310 [ 7.267040][ C1] scsi_probe_and_add_lun+0x3246/0x4ab0 [ 7.267040][ C1] ? print_irqtrace_events+0x220/0x220 [ 7.267040][ C1] ? scsi_alloc_target+0xc90/0xc90 [ 7.267040][ C1] ? lockdep_hardirqs_on+0x95/0x140 [ 7.267040][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 7.267040][ C1] ? _raw_spin_unlock+0x40/0x40 [ 7.267040][ C1] ? __scsi_add_device+0x2f0/0x2f0 [ 7.267040][ C1] __scsi_scan_target+0x1fb/0x10e0 [ 7.267040][ C1] ? scsi_scan_target+0x280/0x280 [ 7.267040][ C1] ? __pm_runtime_resume+0x127/0x170 [ 7.267040][ C1] scsi_scan_host_selected+0x394/0x6c0 [ 7.267040][ C1] do_scan_async+0x12e/0x7b0 [ 7.267040][ C1] ? ktime_get+0x27c/0x2b0 [ 7.267040][ C1] ? scsi_scan_host+0x660/0x660 [ 7.267040][ C1] async_run_entry_fn+0xa6/0x400 [ 7.267040][ C1] process_one_work+0x81c/0xd10 [ 7.267040][ C1] ? worker_detach_from_pool+0x260/0x260 [ 7.267040][ C1] ? _raw_spin_lock_irqsave+0x120/0x120 [ 7.267040][ C1] ? kthread_data+0x4d/0xc0 [ 7.267040][ C1] ? wq_worker_running+0x95/0x190 [ 7.267040][ C1] worker_thread+0xb14/0x1330 [ 7.267040][ C1] kthread+0x266/0x300 [ 7.267040][ C1] ? rcu_lock_release+0x20/0x20 [ 7.267040][ C1] ? kthread_blkcg+0xd0/0xd0 [ 7.267040][ C1] ret_from_fork+0x1f/0x30 [ 7.267040][ C1] [ 7.267040][ C1] Modules linked in: [ 7.267943][ C1] ---[ end trace 0000000000000000 ]--- [ 7.267948][ T1] general protection fault, probably for non-canonical address 0xffff000000000800: 0000 [#2] PREEMPT SMP KASAN [ 7.267954][ C1] RIP: 0010:rcu_core+0xa5e/0x1710 [ 7.267965][ T1] KASAN: maybe wild-memory-access in range [0xfff8200000004000-0xfff8200000004007] [ 7.267976][ C1] Code: 22 69 00 4d 8b 3c 24 48 b8 00 00 00 00 00 fc ff df 80 3c 03 00 74 08 4c 89 e7 e8 6d 22 69 00 49 c7 46 08 00 00 00 00 4c 89 f7 <41> ff d7 48 c7 c7 60 08 d2 8c e8 e3 0c 00 00 65 8b 05 64 5f 8e 7e [ 7.267981][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G D 6.0.0-rc1-syzkaller #0 [ 7.267990][ C1] RSP: 0000:ffffc900001e0c20 EFLAGS: 00010246 [ 7.268000][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 7.268007][ C1] RAX: dffffc0000000000 RBX: 1ffff1100422367a RCX: dffffc0000000000 [ 7.268011][ T1] RIP: 0010:kmem_cache_alloc_trace+0x172/0x310 [ 7.268019][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88802111b3c8 [ 7.268031][ C1] RBP: ffffc900001e0e30 R08: dffffc0000000000 R09: fffffbfff1c4ade6 [ 7.268034][ T1] Code: 84 d9 00 00 00 48 83 78 10 00 0f 84 ce 00 00 00 49 8b 2e 40 f6 c5 0f 0f 85 9f 01 00 00 40 84 ff 0f 84 98 01 00 00 41 8b 46 28 <49> 8b 5c 05 00 48 8d 4a 08 4c 89 e8 65 48 0f c7 4d 00 0f 94 c0 a8 [ 7.268044][ C1] R10: fffffbfff1c4ade6 R11: 1ffffffff1c4ade5 R12: ffff88802111b3d0 [ 7.268048][ T1] RSP: 0000:ffffc90000067b90 EFLAGS: 00010202 [ 7.268056][ C1] R13: ffff88801238d880 R14: ffff88802111b3c8 R15: ffff000000000000 [ 7.268060][ T1] [ 7.268065][ T1] RAX: 0000000000000800 RBX: 0000000000000dc0 RCX: 0000000000000000 [ 7.268069][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 7.268078][ T1] RDX: 0000000000002ca0 RSI: 0000000000000dc0 RDI: ffff888012042101 [ 7.268084][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.268090][ T1] RBP: 000000000003d960 R08: dffffc0000000000 R09: fffffbfff1c4ade6 [ 7.268097][ C1] CR2: 0000000000000000 CR3: 000000000ca8e000 CR4: 00000000003506e0 [ 7.268112][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.268121][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.268103][ T1] R10: fffffbfff1c4ade6 R11: 1ffffffff1c4ade5 R12: 0000000000000a20 [ 7.268131][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 7.268139][ T1] R13: ffff000000000000 R14: ffff888012042140 R15: 0000000000000dc0 [ 7.268152][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 7.268167][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.268179][ T1] CR2: ffff88823ffff000 CR3: 000000000ca8e000 CR4: 00000000003506f0 [ 7.268193][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.268204][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.268214][ T1] Call Trace: [ 7.268220][ T1] [ 7.268226][ T1] ? kobject_uevent_env+0x33a/0x8e0 [ 7.268247][ T1] kobject_uevent_env+0x33a/0x8e0 [ 7.268268][ T1] driver_register+0x399/0x3e0 [ 7.268287][ T1] ? veth_init+0x11/0x11 [ 7.268306][ T1] virtio_net_driver_init+0x8e/0xcb [ 7.268324][ T1] do_one_initcall+0xbd/0x2b0 [ 7.268343][ T1] ? IS_ERR_OR_NULL+0x20/0x20 [ 7.268377][ T1] ? rcu_read_lock_sched_held+0x89/0x130 [ 7.268403][ T1] do_initcall_level+0x168/0x218 [ 7.268423][ T1] do_initcalls+0x4b/0x8c [ 7.268438][ T1] kernel_init_freeable+0x43a/0x5c3 [ 7.268460][ T1] ? report_meminit+0x64/0x64 [ 7.268478][ T1] ? do_raw_spin_unlock+0x134/0x8a0 [ 7.268495][ T1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 7.268512][ T1] ? lockdep_hardirqs_on+0x95/0x140 [ 7.268530][ T1] ? rest_init+0x270/0x270 [ 7.268548][ T1] kernel_init+0x19/0x2b0 [ 7.268565][ T1] ? rest_init+0x270/0x270 [ 7.268582][ T1] ret_from_fork+0x1f/0x30 [ 7.268604][ T1] [ 7.268609][ T1] Modules linked in: [ 7.268832][ C1] Kernel Offset: disabled [ 7.277916][ C1] Rebooting in 86400 seconds..