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@10.128.10.28" "pwd"]: exit status 255 ssh: connect to host 10.128.10.28 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-1 port 1 (session ID: e4ec8dc0ee340cd8f22f5e668f1d5bed50c4e8661ad0d568fd35ada115fa4f30, 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 2e5a10cb-61cc-22d4-e802-4e600584d467 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-14374-g5d6a0f4da927 (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 [ 0.000008][ T0] kvm-clock: using sched offset of 4232475938 cycles [ 0.000797][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003282][ T0] tsc: Detected 2200.194 MHz processor [ 0.006772][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.007935][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.009473][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.015827][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.017054][ T0] Using GB pages for direct mapping [ 0.019167][ T0] ACPI: Early table checksum verification disabled [ 0.020311][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.021260][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.022525][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.023784][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.025007][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.025852][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.026976][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.028352][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.029662][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.031099][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.032464][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.033963][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.035008][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.036090][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.037171][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.038698][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.039864][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.041358][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.042816][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.044102][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.045288][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.049192][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.050827][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.051756][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.053554][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.056019][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.057463][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.059108][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.060829][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.100905][ T0] Zone ranges: [ 0.101610][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.102723][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.104052][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.105869][ T0] Device empty [ 0.106542][ T0] Movable zone start for each node [ 0.107559][ T0] Early memory node ranges [ 0.108341][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.109389][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.110516][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.112021][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.113386][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.114803][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.116664][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.116857][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.166344][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.521275][ T0] kasan: KernelAddressSanitizer initialized [ 0.523868][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.524717][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.526556][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.527952][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.529232][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.530509][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.531503][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.532744][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.534062][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.535382][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.536822][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.538158][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.539978][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.541823][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.543002][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.544404][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.545663][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.546994][ T0] Booting paravirtualized kernel on KVM [ 0.548418][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.633883][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.636256][ T0] percpu: Embedded 69 pages/cpu s243016 r8192 d31416 u1048576 [ 0.637697][ T0] kvm-guest: PV spinlocks enabled [ 0.638526][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.640628][ T0] Fallback order for Node 0: 0 1 [ 0.642129][ T0] Fallback order for Node 1: 1 0 [ 0.642975][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.644432][ T0] Policy zone: Normal [ 0.645671][ 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 [ 0.662357][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.664903][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.668431][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.669857][ T0] software IO TLB: area num 2. [ 1.545319][ T0] Memory: 6818996K/8388204K available (155678K kernel code, 25054K rwdata, 31960K rodata, 2552K init, 37428K bss, 1568952K reserved, 0K cma-reserved) [ 1.548892][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.552283][ T0] Dynamic Preempt: full [ 1.554092][ T0] Running RCU self tests [ 1.554823][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.556590][ T0] rcu: RCU lockdep checking is enabled. [ 1.558004][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.559645][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.561211][ T0] rcu: RCU debug extended QS entry/exit. [ 1.562096][ T0] All grace periods are expedited (rcu_expedited). [ 1.563473][ T0] Trampoline variant of Tasks RCU enabled. [ 1.564652][ T0] Tracing variant of Tasks RCU enabled. [ 1.565504][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.566666][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.601636][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.603495][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.604992][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.606899][ T0] random: crng init done [ 1.608609][ T0] Console: colour VGA+ 80x25 [ 1.609293][ T0] printk: console [ttyS0] enabled [ 1.609293][ T0] printk: console [ttyS0] enabled [ 1.611255][ T0] printk: bootconsole [earlyser0] disabled [ 1.611255][ T0] printk: bootconsole [earlyser0] disabled [ 1.613140][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.614720][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.615765][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.617758][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.618920][ T0] ... CLASSHASH_SIZE: 4096 [ 1.620241][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.621804][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.623075][ T0] ... CHAINHASH_SIZE: 131072 [ 1.624333][ T0] memory used by lock dependency info: 20657 kB [ 1.625247][ T0] memory used for stack traces: 8320 kB [ 1.626387][ T0] per task-struct memory footprint: 1920 bytes [ 1.627885][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.629801][ T0] ACPI: Core revision 20220331 [ 1.631406][ T0] APIC: Switch to symmetric I/O mode setup [ 1.637919][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.640400][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6ea2c4eb, max_idle_ns: 440795301601 ns [ 1.643788][ T0] Calibrating delay loop (skipped) preset value.. 4400.38 BogoMIPS (lpj=22001940) [ 1.645674][ T0] pid_max: default: 32768 minimum: 301 [ 1.647226][ T0] LSM: Security Framework initializing [ 1.648301][ T0] landlock: Up and running. [ 1.649379][ T0] Yama: becoming mindful. [ 1.650721][ T0] TOMOYO Linux initialized [ 1.653843][ T0] Smack: Initializing. [ 1.654547][ T0] Smack: Netfilter enabled. [ 1.655632][ T0] Smack: IPv6 Netfilter enabled. [ 1.657285][ T0] LSM support for eBPF active [ 1.662619][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.665607][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.668482][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.671117][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.677632][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.679027][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.680425][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.683838][ T0] Spectre V2 : Mitigation: IBRS [ 1.684856][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.686131][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.687133][ T0] RETBleed: Mitigation: IBRS [ 1.687785][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.689454][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.690964][ T0] MDS: Mitigation: Clear CPU buffers [ 1.691676][ T0] TAA: Mitigation: Clear CPU buffers [ 1.692385][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.695968][ T0] Freeing SMP alternatives memory: 116K [ 1.818118][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.822091][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.823357][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.823761][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.823761][ T1] Running RCU-tasks wait API self tests [ 1.924320][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.927161][ T1] rcu: Hierarchical SRCU implementation. [ 1.928129][ T1] rcu: Max phase no-delay instances is 1000. [ 1.933568][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.934932][ T1] smp: Bringing up secondary CPUs ... [ 1.937133][ T1] x86: Booting SMP configuration: [ 1.938215][ T1] .... node #0, CPUs: #1 [ 1.940282][ 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. [ 1.943919][ 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. [ 1.946308][ 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. [ 1.949119][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.950159][ T1] smpboot: Max logical packages: 1 [ 1.950932][ T1] smpboot: Total of 2 processors activated (8800.77 BogoMIPS) [ 1.963883][ T13] Callback from call_rcu_tasks_trace() invoked. [ 1.986895][ T1] allocated 134217728 bytes of page_ext [ 1.987947][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.996313][ T1] Node 0, zone DMA32: page owner found early allocated 19214 pages [ 2.007147][ T1] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.012262][ T1] Node 1, zone Normal: page owner found early allocated 19044 pages [ 2.023781][ T1] devtmpfs: initialized [ 2.025369][ T1] x86/mm: Memory block size: 128MB [ 2.053852][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.053852][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.054976][ T1] PM: RTC time: 20:33:48, date: 2022-08-14 [ 2.070736][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.075260][ T1] audit: initializing netlink subsys (disabled) [ 2.083852][ T27] audit: type=2000 audit(1660509228.333:1): state=initialized audit_enabled=0 res=1 [ 2.086930][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.086942][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.088188][ T1] cpuidle: using governor menu [ 2.090120][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.091020][ T1] PCI: Using configuration type 1 for base access [ 2.144476][ T12] Callback from call_rcu_tasks() invoked. [ 2.313920][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.316129][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.323786][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.323786][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.323786][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.343940][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.350578][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.351753][ T1] raid6: using avx2x2 recovery algorithm [ 2.354042][ T1] ACPI: Added _OSI(Module Device) [ 2.355010][ T1] ACPI: Added _OSI(Processor Device) [ 2.356000][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.356915][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.357982][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.359102][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.360640][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.475440][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.534888][ T1] ACPI: Interpreter enabled [ 2.536416][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.537377][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.538877][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.540868][ T1] PCI: Using E820 reservations for host bridge windows [ 2.546002][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.690253][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.691659][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.693135][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.694410][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.711003][ T1] PCI host bridge to bus 0000:00 [ 2.711940][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.713599][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.713786][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.715119][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.716467][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.717782][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.719512][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.727546][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.755388][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.779039][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.784440][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.793785][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.801205][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.825718][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.835252][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.842423][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.865423][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.878432][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.908337][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.917018][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.929009][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.935673][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.959665][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.970095][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.977525][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.022598][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.030477][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.037159][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.044671][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.048974][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.064975][ T1] iommu: Default domain type: Translated [ 3.065920][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.072209][ T1] SCSI subsystem initialized [ 3.075582][ T1] ACPI: bus type USB registered [ 3.076954][ T1] usbcore: registered new interface driver usbfs [ 3.078407][ T1] usbcore: registered new interface driver hub [ 3.079681][ T1] usbcore: registered new device driver usb [ 3.082506][ T1] mc: Linux media interface: v0.10 [ 3.083720][ T1] videodev: Linux video capture interface: v2.00 [ 3.084635][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.085789][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.088010][ T1] PTP clock support registered [ 3.089981][ T1] EDAC MC: Ver: 3.0.0 [ 3.096041][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.101876][ T1] Bluetooth: Core ver 2.22 [ 3.102802][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.104022][ T1] Bluetooth: HCI device and connection manager initialized [ 3.105583][ T1] Bluetooth: HCI socket layer initialized [ 3.106504][ T1] Bluetooth: L2CAP socket layer initialized [ 3.107569][ T1] Bluetooth: SCO socket layer initialized [ 3.108528][ T1] NET: Registered PF_ATMPVC protocol family [ 3.109547][ T1] NET: Registered PF_ATMSVC protocol family [ 3.110834][ T1] NetLabel: Initializing [ 3.111804][ T1] NetLabel: domain hash size = 128 [ 3.112812][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.114228][ T1] NetLabel: unlabeled traffic allowed by default [ 3.117424][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.118464][ T1] NET: Registered PF_NFC protocol family [ 3.119433][ T1] PCI: Using ACPI for IRQ routing [ 3.121457][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.122729][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.123761][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.123777][ T1] vgaarb: loaded [ 3.127693][ T1] clocksource: Switched to clocksource kvm-clock [ 3.147624][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.148859][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.150927][ T1] FS-Cache: Loaded [ 3.153158][ T1] CacheFiles: Loaded [ 3.154507][ T1] TOMOYO: 2.6.0 [ 3.155128][ T1] Mandatory Access Control activated. [ 3.156819][ T1] pnp: PnP ACPI init [ 3.180752][ T1] pnp: PnP ACPI: found 7 devices [ 3.234080][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.237193][ T1] NET: Registered PF_INET protocol family [ 3.241882][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.252703][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.257534][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.261504][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.269390][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.279324][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.285179][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.291061][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.298045][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.302176][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.307127][ T1] RPC: Registered named UNIX socket transport module. [ 3.308622][ T1] RPC: Registered udp transport module. [ 3.310167][ T1] RPC: Registered tcp transport module. [ 3.311736][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.316075][ T1] NET: Registered PF_XDP protocol family [ 3.317848][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.319935][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.321960][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.324132][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.327707][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.330120][ T1] PCI: CLS 0 bytes, default 64 [ 3.338189][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.340934][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.344202][ T1] ACPI: bus type thunderbolt registered [ 3.349919][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.355550][ T55] kworker/u4:2 (55) used greatest stack depth: 25232 bytes left [ 3.380689][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.385420][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6ea2c4eb, max_idle_ns: 440795301601 ns [ 3.389183][ T1] clocksource: Switched to clocksource tsc [ 3.399075][ T61] kworker/u4:2 (61) used greatest stack depth: 25176 bytes left [ 5.430495][ T1] Initialise system trusted keyrings [ 5.434061][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.478553][ T1] zbud: loaded [ 5.488468][ T1] DLM installed [ 5.496249][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.508634][ T1] NFS: Registering the id_resolver key type [ 5.509759][ T1] Key type id_resolver registered [ 5.510753][ T1] Key type id_legacy registered [ 5.513463][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.515153][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.526423][ T1] Key type cifs.spnego registered [ 5.527926][ T1] Key type cifs.idmap registered [ 5.529524][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 5.532004][ T1] ntfs3: Max link count 4000 [ 5.532919][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.534024][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.536775][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.538080][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.544241][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.546481][ T1] QNX4 filesystem 0.2.3 registered. [ 5.548100][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.550099][ T1] fuse: init (API version 7.36) [ 5.555207][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.556867][ T1] orangefs_init: module version upstream loaded [ 5.558876][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.577559][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 5.592714][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.595663][ T1] NILFS version 2 loaded [ 5.596396][ T1] befs: version: 0.9.3 [ 5.598583][ T1] ocfs2: Registered cluster interface o2cb [ 5.599868][ T1] ocfs2: Registered cluster interface user [ 5.601612][ T1] OCFS2 User DLM kernel interface loaded [ 5.615100][ T1] gfs2: GFS2 installed [ 5.629062][ T1] ceph: loaded (mds proto 32) [ 5.643255][ T1] NET: Registered PF_ALG protocol family [ 5.644412][ T1] xor: automatically using best checksumming function avx [ 5.645592][ T1] async_tx: api initialized (async) [ 5.646552][ T1] Key type asymmetric registered [ 5.647324][ T1] Asymmetric key parser 'x509' registered [ 5.648178][ T1] Asymmetric key parser 'pkcs8' registered [ 5.648979][ T1] Key type pkcs7_test registered [ 5.653149][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 5.654713][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 5.656706][ T1] io scheduler mq-deadline registered [ 5.657706][ T1] io scheduler kyber registered [ 5.659354][ T1] io scheduler bfq registered [ 5.677728][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.691691][ T1] ACPI: button: Power Button [PWRF] [ 5.694611][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.696565][ T1] ACPI: button: Sleep Button [SLPF] [ 5.720058][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.721123][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.740665][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.741699][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.761425][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.762915][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.778420][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.210307][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.212436][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.217215][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.224726][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.231367][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.240109][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.259253][ T1] Non-volatile memory driver v1.3 [ 6.273624][ T1] Linux agpgart interface v0.103 [ 6.278708][ T1] ACPI: bus type drm_connector registered [ 6.285191][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 6.292209][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 6.357817][ T1] Console: switching to colour frame buffer device 128x48 [ 6.376655][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.378319][ T1] usbcore: registered new interface driver udl [ 6.441299][ T1] brd: module loaded [ 6.513173][ T1] loop: module loaded [ 6.609779][ T1] zram: Added device: zram0 [ 6.617968][ T1] null_blk: disk nullb0 created [ 6.619387][ T1] null_blk: module loaded [ 6.620708][ T1] Guest personality initialized and is inactive [ 6.623295][ T1] VMCI host device registered (name=vmci, major=10, minor=120) [ 6.625556][ T1] Initialized host personality [ 6.627139][ T1] usbcore: registered new interface driver rtsx_usb [ 6.629260][ T1] usbcore: registered new interface driver viperboard [ 6.631728][ T1] usbcore: registered new interface driver dln2 [ 6.634489][ T1] usbcore: registered new interface driver pn533_usb [ 6.640621][ T1] nfcsim 0.2 initialized [ 6.641766][ T1] usbcore: registered new interface driver port100 [ 6.643748][ T1] usbcore: registered new interface driver nfcmrvl [ 6.652753][ T1] Loading iSCSI transport class v2.0-870. [ 6.685237][ T1] scsi host0: Virtio SCSI HBA [ 6.738129][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 6.741097][ T41] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 6.772201][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.775458][ T1] db_root: cannot open: /etc/target [ 6.777896][ T1] slram: not enough parameters. [ 6.787436][ T1] ftl_cs: FTL header not found. [ 6.834471][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 6.837743][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 6.840984][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 6.855349][ T1] MACsec IEEE 802.1AE [ 6.880156][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 6.953030][ T1] vcan: Virtual CAN interface driver [ 6.954688][ T1] vxcan: Virtual CAN Tunnel driver [ 6.956291][ T1] slcan: serial line CAN interface driver [ 6.957813][ T1] CAN device driver interface [ 6.960451][ T1] usbcore: registered new interface driver usb_8dev [ 6.962697][ T1] usbcore: registered new interface driver ems_usb [ 6.965143][ T1] usbcore: registered new interface driver gs_usb [ 6.967384][ T1] usbcore: registered new interface driver kvaser_usb [ 6.970571][ T1] usbcore: registered new interface driver mcba_usb [ 6.973342][ T1] usbcore: registered new interface driver peak_usb [ 6.976330][ T1] e100: Intel(R) PRO/100 Network Driver [ 6.978052][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.980370][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 6.981706][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.984411][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 6.986016][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.989971][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 6.991562][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 6.993190][ T1] AX.25: bpqether driver version 004 [ 6.994552][ C1] general protection fault, probably for non-canonical address 0xffff000000000000: 0000 [#1] PREEMPT SMP KASAN [ 6.997360][ C1] KASAN: maybe wild-memory-access in range [0xfff8200000000000-0xfff8200000000007] [ 6.999789][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 5.19.0-syzkaller-14374-g5d6a0f4da927 #0 [ 7.001865][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 7.003637][ C1] RIP: 0010:rcu_core+0xa5e/0x1710 [ 7.003801][ 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 [ 7.003801][ C1] RSP: 0000:ffffc900001b7aa0 EFLAGS: 00010246 [ 7.003801][ C1] RAX: dffffc0000000000 RBX: 1ffff11004137a06 RCX: ffff888012eb27f0 [ 7.003801][ C1] RDX: dffffc0000000000 RSI: ffffffff8aad87c0 RDI: ffff8880209bd028 [ 7.003801][ C1] RBP: ffffc900001b7cb0 R08: dffffc0000000000 R09: fffffbfff1ff3a0c [ 7.003801][ C1] R10: fffffbfff1ff3a0c R11: 1ffffffff1ff3a0b R12: ffff8880209bd030 [ 7.003801][ C1] R13: ffff888012eb1d80 R14: ffff8880209bd028 R15: ffff000000000000 [ 7.003801][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 7.003801][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.003801][ C1] CR2: 0000000000000000 CR3: 000000000ca8e000 CR4: 00000000003506e0 [ 7.003801][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.003801][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.003801][ C1] Call Trace: [ 7.003801][ C1] [ 7.003801][ C1] ? local_bh_disable+0x20/0x20 [ 7.003801][ C1] ? rcu_qs+0xe4/0x180 [ 7.003801][ C1] ? rcu_softirq_qs+0x2e0/0x2e0 [ 7.003801][ C1] ? rcu_read_lock_sched_held+0x89/0x130 [ 7.003801][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 7.003801][ C1] ? print_irqtrace_events+0x220/0x220 [ 7.003801][ C1] __do_softirq+0x382/0x793 [ 7.003801][ C1] ? run_ksoftirqd+0xc1/0x120 [ 7.003801][ C1] ? __entry_text_end+0x1feacb/0x1feacb [ 7.003801][ C1] ? run_ksoftirqd+0xa3/0x120 [ 7.003801][ C1] run_ksoftirqd+0xc1/0x120 [ 7.003801][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 7.003801][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 7.003801][ C1] smpboot_thread_fn+0x533/0x9d0 [ 7.003801][ C1] kthread+0x266/0x300 [ 7.003801][ C1] ? cpu_report_death+0x180/0x180 [ 7.003801][ C1] ? kthread_blkcg+0xd0/0xd0 [ 7.003801][ C1] ret_from_fork+0x1f/0x30 [ 7.003801][ C1] [ 7.003801][ C1] Modules linked in: [ 7.003801][ C1] vkms_vblank_simulate: vblank timer overrun [ 7.004649][ C0] general protection fault, probably for non-canonical address 0xffff000000000000: 0000 [#2] PREEMPT SMP KASAN [ 7.055447][ C1] ---[ end trace 0000000000000000 ]--- [ 7.004649][ C0] KASAN: maybe wild-memory-access in range [0xfff8200000000000-0xfff8200000000007] [ 7.057940][ C1] RIP: 0010:rcu_core+0xa5e/0x1710 [ 7.004649][ C0] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G D 5.19.0-syzkaller-14374-g5d6a0f4da927 #0 [ 7.061031][ 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 [ 7.004649][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 7.067250][ C1] RSP: 0000:ffffc900001b7aa0 EFLAGS: 00010246 [ 7.004649][ C0] RIP: 0010:rcu_core+0xa5e/0x1710 [ 7.004649][ C0] 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 [ 7.069790][ C1] [ 7.069796][ C1] RAX: dffffc0000000000 RBX: 1ffff11004137a06 RCX: ffff888012eb27f0 [ 7.004649][ C0] RSP: 0000:ffffc90000007c20 EFLAGS: 00010246 [ 7.073866][ C1] RDX: dffffc0000000000 RSI: ffffffff8aad87c0 RDI: ffff8880209bd028 [ 7.004649][ C0] [ 7.004649][ C0] RAX: dffffc0000000000 RBX: 1ffff110041382a6 RCX: dffffc0000000000 [ 7.075666][ C1] RBP: ffffc900001b7cb0 R08: dffffc0000000000 R09: fffffbfff1ff3a0c [ 7.004649][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880209c1528 [ 7.078126][ C1] R10: fffffbfff1ff3a0c R11: 1ffffffff1ff3a0b R12: ffff8880209bd030 [ 7.004649][ C0] RBP: ffffc90000007e30 R08: dffffc0000000000 R09: fffffbfff1c4ade6 [ 7.079711][ C1] R13: ffff888012eb1d80 R14: ffff8880209bd028 R15: ffff000000000000 [ 7.004649][ C0] R10: fffffbfff1c4ade6 R11: 1ffffffff1c4ade5 R12: ffff8880209c1530 [ 7.082185][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 7.004649][ C0] R13: ffff888140168000 R14: ffff8880209c1528 R15: ffff000000000000 [ 7.085377][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.004649][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 7.088460][ C1] CR2: 0000000000000000 CR3: 000000000ca8e000 CR4: 00000000003506e0 [ 7.004649][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.092542][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.004649][ C0] CR2: ffff88823ffff000 CR3: 000000000ca8e000 CR4: 00000000003506f0 [ 7.096124][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.004649][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.098948][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 7.004649][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.004649][ C0] Call Trace: [ 7.004649][ C0] [ 7.004649][ C0] ? local_bh_disable+0x20/0x20 [ 7.004649][ C0] ? __run_timers+0x932/0x980 [ 7.004649][ C0] ? trace_timer_cancel+0x220/0x220 [ 7.004649][ C0] ? rcu_read_lock_sched_held+0x5f/0x130 [ 7.004649][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 7.004649][ C0] __do_softirq+0x382/0x793 [ 7.004649][ C0] ? __irq_exit_rcu+0xec/0x170 [ 7.004649][ C0] ? __entry_text_end+0x1feacb/0x1feacb [ 7.004649][ C0] __irq_exit_rcu+0xec/0x170 [ 7.004649][ C0] ? irq_exit_rcu+0x20/0x20 [ 7.004649][ C0] irq_exit_rcu+0x5/0x20 [ 7.004649][ C0] sysvec_apic_timer_interrupt+0x91/0xb0 [ 7.004649][ C0] [ 7.004649][ C0] [ 7.004649][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 7.004649][ C0] RIP: 0010:console_emit_next_record+0x8b6/0xa60 [ 7.004649][ C0] 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 [ 7.004649][ C0] RSP: 0000:ffffc90000067860 EFLAGS: 00000293 [ 7.004649][ C0] RAX: ffffffff816d8f18 RBX: 1ffff9200000cf1c RCX: ffff888140168000 [ 7.004649][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 7.004649][ C0] RBP: ffffc90000067a90 R08: ffffffff816d8eef R09: fffffbfff1c4ade6 [ 7.004649][ C0] R10: fffffbfff1c4ade6 R11: 1ffffffff1c4ade5 R12: dffffc0000000000 [ 7.004649][ C0] R13: 0000000000000201 R14: 0000000000000046 R15: 0000000000000200 [ 7.004649][ C0] ? console_emit_next_record+0x85f/0xa60 [ 7.004649][ C0] ? console_emit_next_record+0x888/0xa60 [ 7.004649][ C0] ? trace_console_rcuidle+0x170/0x170 [ 7.004649][ C0] ? print_irqtrace_events+0x220/0x220 [ 7.004649][ C0] ? vprintk_store+0x1098/0x1390 [ 7.004649][ C0] ? vprintk_emit+0xb8/0x1e0 [ 7.004649][ C0] console_unlock+0x26b/0x6f0 [ 7.004649][ C0] ? console_trylock_spinning+0x450/0x450 [ 7.004649][ C0] vprintk_emit+0xd1/0x1e0 [ 7.004649][ C0] _printk+0xcf/0x10f [ 7.004649][ C0] ? bpq_init_driver+0x7d/0x9b [ 7.004649][ C0] ? up_write+0x131/0x4d0 [ 7.004649][ C0] ? panic+0x76b/0x76b [ 7.004649][ C0] ? do_raw_spin_unlock+0x134/0x8a0 [ 7.004649][ C0] ? sixpack_init_driver+0x4f/0x4f [ 7.004649][ C0] ? sixpack_init_driver+0x4f/0x4f [ 7.004649][ C0] bpq_init_driver+0x97/0x9b [ 7.004649][ C0] do_one_initcall+0xbd/0x2b0 [ 7.004649][ C0] ? IS_ERR_OR_NULL+0x20/0x20 [ 7.004649][ C0] ? rcu_read_lock_sched_held+0x89/0x130 [ 7.004649][ C0] do_initcall_level+0x168/0x218 [ 7.004649][ C0] do_initcalls+0x4b/0x8c [ 7.004649][ C0] kernel_init_freeable+0x43a/0x5c3 [ 7.004649][ C0] ? report_meminit+0x64/0x64 [ 7.004649][ C0] ? do_raw_spin_unlock+0x134/0x8a0 [ 7.004649][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 7.004649][ C0] ? lockdep_hardirqs_on+0x95/0x140 [ 7.004649][ C0] ? rest_init+0x270/0x270 [ 7.004649][ C0] kernel_init+0x19/0x2b0 [ 7.004649][ C0] ? rest_init+0x270/0x270 [ 7.004649][ C0] ret_from_fork+0x1f/0x30 [ 7.004649][ C0] [ 7.004649][ C0] Modules linked in: [ 7.106105][ C1] Kernel Offset: disabled [ 7.106105][ C1] Rebooting in 86400 seconds..