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@10.128.0.226" "pwd"]: exit status 255 ssh: connect to host 10.128.0.226 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-linux-next-kasan-gce-root-test-2 port 1 (session ID: 49991dbf2665ef9f011e047f033038d3a009d6b9abc62841bb99b15f08c3a767, 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 633cdbc8-83d4-2ab1-e53f-fc3179553bbc 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-next-20220811-syzkaller (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 [ 0.000008][ T0] kvm-clock: using sched offset of 3779510343 cycles [ 0.000841][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004068][ T0] tsc: Detected 2200.156 MHz processor [ 0.010081][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011199][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012379][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.019925][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.021041][ T0] Using GB pages for direct mapping [ 0.023536][ T0] ACPI: Early table checksum verification disabled [ 0.025030][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.026136][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.027642][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.029005][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.030739][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031742][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032605][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.034027][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.035721][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.037570][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.039266][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.040577][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.041720][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.043076][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044427][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.045535][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.047051][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.048271][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.049810][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.050536][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.051255][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052144][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.053311][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.054419][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.055981][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.057823][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.058925][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.061363][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.063026][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.103070][ T0] Zone ranges: [ 0.103716][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.104844][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.105766][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.106940][ T0] Device empty [ 0.107468][ T0] Movable zone start for each node [ 0.108148][ T0] Early memory node ranges [ 0.108782][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.109733][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.110728][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.111680][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.112820][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.114001][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.115176][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.115331][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.153926][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.500440][ T0] kasan: KernelAddressSanitizer initialized [ 0.503173][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.503863][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.504821][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.506811][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.508052][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.509038][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.510125][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.511535][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.512554][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.513824][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.514963][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.516054][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.517324][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.518543][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.519670][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.521182][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.522433][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.523348][ T0] Booting paravirtualized kernel on KVM [ 0.524140][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.593410][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.595496][ T0] percpu: Embedded 69 pages/cpu s243912 r8192 d30520 u1048576 [ 0.596938][ T0] kvm-guest: PV spinlocks enabled [ 0.597592][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.598886][ T0] Fallback order for Node 0: 0 1 [ 0.599602][ T0] Fallback order for Node 1: 1 0 [ 0.600293][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.601463][ T0] Policy zone: Normal [ 0.601994][ 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 [ 0.619133][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.621816][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.626268][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.627664][ T0] software IO TLB: area num 2. [ 1.535272][ T0] Memory: 6828212K/8388204K available (143390K kernel code, 34863K rwdata, 30348K rodata, 2724K init, 33924K bss, 1559736K reserved, 0K cma-reserved) [ 1.539114][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.542850][ T0] Dynamic Preempt: full [ 1.544496][ T0] Running RCU self tests [ 1.545273][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.546407][ T0] rcu: RCU lockdep checking is enabled. [ 1.547463][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.548722][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.549847][ T0] rcu: RCU debug extended QS entry/exit. [ 1.550609][ T0] All grace periods are expedited (rcu_expedited). [ 1.551456][ T0] Trampoline variant of Tasks RCU enabled. [ 1.552372][ T0] Tracing variant of Tasks RCU enabled. [ 1.553233][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.554579][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.593938][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.596075][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.597453][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.599119][ T0] random: crng init done [ 1.600774][ T0] Console: colour VGA+ 80x25 [ 1.601786][ T0] printk: console [ttyS0] enabled [ 1.601786][ T0] printk: console [ttyS0] enabled [ 1.603418][ T0] printk: bootconsole [earlyser0] disabled [ 1.603418][ T0] printk: bootconsole [earlyser0] disabled [ 1.605049][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.606183][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.606877][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.608038][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.609166][ T0] ... CLASSHASH_SIZE: 4096 [ 1.609871][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.610713][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.611546][ T0] ... CHAINHASH_SIZE: 131072 [ 1.612717][ T0] memory used by lock dependency info: 20657 kB [ 1.613683][ T0] memory used for stack traces: 8320 kB [ 1.614784][ T0] per task-struct memory footprint: 1920 bytes [ 1.615959][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.617768][ T0] ACPI: Core revision 20220331 [ 1.619275][ T0] APIC: Switch to symmetric I/O mode setup [ 1.625207][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.626495][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c613963, max_idle_ns: 440795245426 ns [ 1.628309][ T0] Calibrating delay loop (skipped) preset value.. 4400.31 BogoMIPS (lpj=22001560) [ 1.638306][ T0] pid_max: default: 32768 minimum: 301 [ 1.639569][ T0] LSM: Security Framework initializing [ 1.640864][ T0] landlock: Up and running. [ 1.641503][ T0] Yama: becoming mindful. [ 1.642200][ T0] TOMOYO Linux initialized [ 1.643180][ T0] AppArmor: AppArmor initialized [ 1.644096][ T0] LSM support for eBPF active [ 1.649242][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.652764][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.654730][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.656455][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.661771][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.662783][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.664134][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.665822][ T0] Spectre V2 : Mitigation: IBRS [ 1.666640][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.668332][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.669820][ T0] RETBleed: Mitigation: IBRS [ 1.670671][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.672277][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.673862][ T0] MDS: Mitigation: Clear CPU buffers [ 1.674677][ T0] TAA: Mitigation: Clear CPU buffers [ 1.675450][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.679091][ T0] Freeing SMP alternatives memory: 112K [ 1.800982][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.805035][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.806727][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.808086][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.808294][ T1] Running RCU-tasks wait API self tests [ 1.908756][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.911328][ T1] rcu: Hierarchical SRCU implementation. [ 1.912524][ T1] rcu: Max phase no-delay instances is 1000. [ 1.917416][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.918953][ T1] smp: Bringing up secondary CPUs ... [ 1.921851][ T1] x86: Booting SMP configuration: [ 1.922758][ T1] .... node #0, CPUs: #1 [ 1.925058][ 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. [ 1.928454][ 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. [ 1.930774][ 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. [ 1.933796][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.934670][ T1] smpboot: Max logical packages: 1 [ 1.935545][ T1] smpboot: Total of 2 processors activated (8800.62 BogoMIPS) [ 1.948429][ T13] Callback from call_rcu_tasks_trace() invoked. [ 1.972270][ T1] allocated 134217728 bytes of page_ext [ 1.973441][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.994032][ T1] Node 0, zone DMA32: page owner found early allocated 20083 pages [ 2.009083][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 2.024929][ T1] Node 1, zone Normal: page owner found early allocated 19100 pages [ 2.029031][ T1] devtmpfs: initialized [ 2.030801][ T1] x86/mm: Memory block size: 128MB [ 2.073035][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.073035][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.078314][ T1] PM: RTC time: 03:02:58, date: 2022-08-11 [ 2.092739][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.099974][ T1] audit: initializing netlink subsys (disabled) [ 2.110497][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.110511][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.112058][ T1] cpuidle: using governor menu [ 2.114622][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.114622][ T27] audit: type=2000 audit(1660186978.443:1): state=initialized audit_enabled=0 res=1 [ 2.123453][ T1] PCI: Using configuration type 1 for base access [ 2.128638][ T12] Callback from call_rcu_tasks() invoked. [ 2.318394][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.348814][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.351209][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.358435][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.358435][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.380866][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.390480][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.392262][ T1] raid6: using avx2x2 recovery algorithm [ 2.394603][ T1] ACPI: Added _OSI(Module Device) [ 2.396596][ T1] ACPI: Added _OSI(Processor Device) [ 2.397795][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.398347][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.399970][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.401484][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.403416][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.507848][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.568339][ T1] ACPI: Interpreter enabled [ 2.569873][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.571045][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.572668][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.575486][ T1] PCI: Using E820 reservations for host bridge windows [ 2.581454][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.717755][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.718380][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.720773][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.724322][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.742724][ T1] PCI host bridge to bus 0000:00 [ 2.743882][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.745740][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.747405][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.748320][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.750834][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.753659][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.755902][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.764228][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.792634][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.815977][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.821933][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.831925][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.838320][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.861914][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.872967][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.881876][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.905697][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.918393][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.950486][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.956578][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.968338][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.976633][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.999242][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.009800][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.016256][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.058261][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.065574][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.071678][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.078731][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.083148][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.097752][ T1] iommu: Default domain type: Translated [ 3.098316][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.104668][ T1] SCSI subsystem initialized [ 3.109874][ T1] ACPI: bus type USB registered [ 3.111554][ T1] usbcore: registered new interface driver usbfs [ 3.113584][ T1] usbcore: registered new interface driver hub [ 3.114860][ T1] usbcore: registered new device driver usb [ 3.117755][ T1] mc: Linux media interface: v0.10 [ 3.118632][ T1] videodev: Linux video capture interface: v2.00 [ 3.120894][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.122265][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.124063][ T1] PTP clock support registered [ 3.125846][ T1] EDAC MC: Ver: 3.0.0 [ 3.132134][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.138076][ T1] Bluetooth: Core ver 2.22 [ 3.138605][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.139912][ T1] Bluetooth: HCI device and connection manager initialized [ 3.141429][ T1] Bluetooth: HCI socket layer initialized [ 3.142666][ T1] Bluetooth: L2CAP socket layer initialized [ 3.143833][ T1] Bluetooth: SCO socket layer initialized [ 3.145019][ T1] NET: Registered PF_ATMPVC protocol family [ 3.146197][ T1] NET: Registered PF_ATMSVC protocol family [ 3.148384][ T1] NetLabel: Initializing [ 3.149179][ T1] NetLabel: domain hash size = 128 [ 3.150219][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.151919][ T1] NetLabel: unlabeled traffic allowed by default [ 3.155470][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.156773][ T1] NET: Registered PF_NFC protocol family [ 3.158436][ T1] PCI: Using ACPI for IRQ routing [ 3.160515][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.161908][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.163314][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.165517][ T1] vgaarb: loaded [ 3.176241][ T1] clocksource: Switched to clocksource kvm-clock [ 3.178294][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.178294][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.178294][ T1] FS-Cache: Loaded [ 3.179851][ T1] CacheFiles: Loaded [ 3.181263][ T1] TOMOYO: 2.6.0 [ 3.181989][ T1] Mandatory Access Control activated. [ 3.186319][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.187855][ T1] pnp: PnP ACPI init [ 3.207777][ T1] pnp: PnP ACPI: found 7 devices [ 3.252755][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.255640][ T1] NET: Registered PF_INET protocol family [ 3.260991][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.273615][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.276612][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.280044][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.287754][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.295445][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.300856][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.306134][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.311039][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.314458][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.329809][ T1] RPC: Registered named UNIX socket transport module. [ 3.331442][ T1] RPC: Registered udp transport module. [ 3.332525][ T1] RPC: Registered tcp transport module. [ 3.333589][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.348475][ T1] NET: Registered PF_XDP protocol family [ 3.349669][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.351391][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.352878][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.354466][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.356865][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.358502][ T1] PCI: CLS 0 bytes, default 64 [ 3.366231][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.367855][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.370215][ T1] ACPI: bus type thunderbolt registered [ 3.380150][ T55] kworker/u4:2 (55) used greatest stack depth: 27952 bytes left [ 3.383176][ T56] kworker/u4:2 (56) used greatest stack depth: 27856 bytes left [ 3.385293][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.413182][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.414541][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c613963, max_idle_ns: 440795245426 ns [ 3.416750][ T1] clocksource: Switched to clocksource tsc [ 3.429040][ T58] kworker/u4:2 (58) used greatest stack depth: 27472 bytes left [ 6.878134][ T1] Initialise system trusted keyrings [ 6.880974][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.922927][ T1] zbud: loaded [ 6.932008][ T1] DLM installed [ 6.939253][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.950913][ T1] NFS: Registering the id_resolver key type [ 6.952331][ T1] Key type id_resolver registered [ 6.953412][ T1] Key type id_legacy registered [ 6.954789][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.956432][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.966583][ T1] Key type cifs.spnego registered [ 6.967772][ T1] Key type cifs.idmap registered [ 6.969243][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 6.971696][ T1] ntfs3: Max link count 4000 [ 6.972602][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.973460][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.975999][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.977392][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 6.983531][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.985330][ T1] QNX4 filesystem 0.2.3 registered. [ 6.986723][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.988693][ T1] fuse: init (API version 7.36) [ 6.993707][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 6.995965][ T1] orangefs_init: module version upstream loaded [ 6.998090][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.017232][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.031315][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.033817][ T1] NILFS version 2 loaded [ 7.034908][ T1] befs: version: 0.9.3 [ 7.037039][ T1] ocfs2: Registered cluster interface o2cb [ 7.038736][ T1] ocfs2: Registered cluster interface user [ 7.040585][ T1] OCFS2 User DLM kernel interface loaded [ 7.052663][ T1] gfs2: GFS2 installed [ 7.065772][ T1] ceph: loaded (mds proto 32) [ 7.079538][ T1] NET: Registered PF_ALG protocol family [ 7.080701][ T1] xor: automatically using best checksumming function avx [ 7.082184][ T1] async_tx: api initialized (async) [ 7.083113][ T1] Key type asymmetric registered [ 7.084154][ T1] Asymmetric key parser 'x509' registered [ 7.085137][ T1] Asymmetric key parser 'pkcs8' registered [ 7.086222][ T1] Key type pkcs7_test registered [ 7.090277][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.091472][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.093223][ T1] io scheduler mq-deadline registered [ 7.094016][ T1] io scheduler kyber registered [ 7.095425][ T1] io scheduler bfq registered [ 7.111385][ T150] kworker/u4:4 (150) used greatest stack depth: 27152 bytes left [ 7.118167][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.129767][ T1] ACPI: button: Power Button [PWRF] [ 7.131992][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.134445][ T1] ACPI: button: Sleep Button [SLPF] [ 7.140534][ T173] kworker/u4:4 (173) used greatest stack depth: 27048 bytes left [ 7.159287][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.160373][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.177242][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.178142][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.195682][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.196567][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.210174][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.375444][ T390] kworker/u4:1 (390) used greatest stack depth: 26368 bytes left [ 7.622594][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.623862][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.626004][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.634378][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.644118][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.651822][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.663432][ T1] Non-volatile memory driver v1.3 [ 7.681892][ T1] Linux agpgart interface v0.103 [ 7.685124][ T1] ACPI: bus type drm_connector registered [ 7.693832][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.700269][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.761141][ T1] Console: switching to colour frame buffer device 128x48 [ 7.778819][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.780590][ T1] usbcore: registered new interface driver udl [ 7.841133][ T1] brd: module loaded [ 7.902618][ T1] loop: module loaded [ 7.986441][ T1] zram: Added device: zram0 [ 7.993750][ T1] null_blk: disk nullb0 created [ 7.994677][ T1] null_blk: module loaded [ 7.995463][ T1] Guest personality initialized and is inactive [ 7.996872][ T1] VMCI host device registered (name=vmci, major=10, minor=120) [ 7.998085][ T1] Initialized host personality [ 7.999201][ T1] usbcore: registered new interface driver rtsx_usb [ 8.000976][ T1] usbcore: registered new interface driver viperboard [ 8.002362][ T1] usbcore: registered new interface driver dln2 [ 8.004077][ T1] usbcore: registered new interface driver pn533_usb [ 8.009803][ T1] nfcsim 0.2 initialized [ 8.010694][ T1] usbcore: registered new interface driver port100 [ 8.012196][ T1] usbcore: registered new interface driver nfcmrvl [ 8.016203][ T1] Loading iSCSI transport class v2.0-870. [ 8.049976][ T1] scsi host0: Virtio SCSI HBA [ 8.094328][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.100593][ T8] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.127079][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.130019][ T1] db_root: cannot open: /etc/target [ 8.132882][ T1] slram: not enough parameters. [ 8.140889][ T1] ftl_cs: FTL header not found. [ 8.181346][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.183033][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.184653][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.194322][ T1] MACsec IEEE 802.1AE [ 8.202965][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.276289][ T1] vcan: Virtual CAN interface driver [ 8.277586][ T1] vxcan: Virtual CAN Tunnel driver [ 8.280721][ T1] slcan: serial line CAN interface driver [ 8.281807][ T1] CAN device driver interface [ 8.282989][ T1] usbcore: registered new interface driver usb_8dev [ 8.284893][ T1] usbcore: registered new interface driver ems_usb [ 8.286572][ T1] usbcore: registered new interface driver gs_usb [ 8.288422][ T1] usbcore: registered new interface driver kvaser_usb [ 8.290355][ T1] usbcore: registered new interface driver mcba_usb [ 8.292364][ T1] usbcore: registered new interface driver peak_usb [ 8.294578][ T1] e100: Intel(R) PRO/100 Network Driver [ 8.295462][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.297218][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 8.298460][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.301448][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 8.302532][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.305788][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 8.306825][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 8.307752][ T1] AX.25: bpqether driver version 004 [ 8.308827][ C1] ------------[ cut here ]------------ [ 8.308869][ C1] refcount_t: underflow; use-after-free. [ 8.309492][ C1] WARNING: CPU: 1 PID: 21 at lib/refcount.c:28 refcount_warn_saturate+0x1d1/0x1e0 [ 8.309556][ C1] Modules linked in: [ 8.310431][ T1] PPP generic driver version 2.4.2 [ 8.311422][ C1] [ 8.314462][ T1] PPP BSD Compression module registered [ 8.314728][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 5.19.0-next-20220811-syzkaller #0 [ 8.315949][ T1] PPP Deflate Compression module registered [ 8.318269][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 8.319441][ T1] PPP MPPE Compression module registered [ 8.321064][ C1] RIP: 0010:refcount_warn_saturate+0x1d1/0x1e0 [ 8.322106][ T1] NET: Registered PF_PPPOX protocol family [ 8.322980][ C1] Code: e9 db fe ff ff 48 89 df e8 3c ee ca fd e9 8a fe ff ff e8 c2 95 7e fd 48 c7 c7 40 b8 48 8a c6 05 c5 2b cc 09 01 e8 4c ac 3c 05 <0f> 0b e9 af fe ff ff 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 55 [ 8.324428][ T1] PPTP driver version 0.8.5 [ 8.327920][ C1] RSP: 0000:ffffc900001b7d10 EFLAGS: 00010286 [ 8.329865][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.330450][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 8.331289][ C1] RDX: ffff888011a49d80 RSI: ffffffff8161f1f8 RDI: fffff52000036f94 [ 8.333129][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 8.333138][ T1] SLIP linefill/keepalive option. [ 8.334499][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 8.335834][ T1] hdlc: HDLC support module revision 1.22 [ 8.336610][ C1] R10: 0000000080000100 R11: 0000000000000001 R12: ffff88801faebb00 [ 8.338273][ T1] LAPB Ethernet driver version 0.02 [ 8.339193][ C1] R13: ffff88801faebb28 R14: ffffc900001b7dc8 R15: 0000000000000000 [ 8.342358][ T1] usbcore: registered new interface driver ath9k_htc [ 8.343065][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 8.345035][ T1] usbcore: registered new interface driver carl9170 [ 8.345805][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.347507][ T1] usbcore: registered new interface driver ath6kl_usb [ 8.347988][ C1] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 00000000003506e0 [ 8.349747][ T1] usbcore: registered new interface driver ar5523 [ 8.350416][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.352483][ T1] usbcore: registered new interface driver ath10k_usb [ 8.352727][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.354236][ T1] usbcore: registered new interface driver rndis_wlan [ 8.355085][ C1] Call Trace: [ 8.356715][ C1] [ 8.356841][ T1] mac80211_hwsim: initializing netlink [ 8.357235][ C1] delayed_put_task_struct+0x2de/0x330 [ 8.359049][ C1] rcu_core+0x7b5/0x1890 [ 8.359879][ C1] ? rcu_report_dead+0x680/0x680 [ 8.360866][ C1] __do_softirq+0x1d3/0x9c6 [ 8.361631][ C1] ? __irq_exit_rcu+0x180/0x180 [ 8.362439][ C1] run_ksoftirqd+0x2d/0x60 [ 8.363157][ C1] smpboot_thread_fn+0x645/0x9c0 [ 8.364046][ C1] ? sort_range+0x30/0x30 [ 8.364967][ C1] kthread+0x2e4/0x3a0 [ 8.365728][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 8.366897][ C1] ret_from_fork+0x1f/0x30 [ 8.367725][ C1] [ 8.368285][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 8.369023][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 5.19.0-next-20220811-syzkaller #0 [ 8.369023][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 8.371191][ C1] Call Trace: [ 8.373152][ C1] [ 8.373152][ C1] dump_stack_lvl+0xcd/0x134 [ 8.373152][ C1] panic+0x2c8/0x627 [ 8.373152][ C1] ? panic_print_sys_info.part.0+0x10b/0x10b [ 8.376686][ C1] ? __warn.cold+0x248/0x2c4 [ 8.376943][ T1] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' [ 8.376686][ C1] ? refcount_warn_saturate+0x1d1/0x1e0 [ 8.376686][ C1] __warn.cold+0x259/0x2c4 [ 8.376686][ C1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 8.376686][ C1] ? refcount_warn_saturate+0x1d1/0x1e0 [ 8.376686][ C1] report_bug+0x1bc/0x210 [ 8.376686][ C1] handle_bug+0x3c/0x60 [ 8.376686][ C1] exc_invalid_op+0x14/0x40 [ 8.376686][ C1] asm_exc_invalid_op+0x16/0x20 [ 8.376686][ C1] RIP: 0010:refcount_warn_saturate+0x1d1/0x1e0 [ 8.376686][ C1] Code: e9 db fe ff ff 48 89 df e8 3c ee ca fd e9 8a fe ff ff e8 c2 95 7e fd 48 c7 c7 40 b8 48 8a c6 05 c5 2b cc 09 01 e8 4c ac 3c 05 <0f> 0b e9 af fe ff ff 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 55 [ 8.376686][ C1] RSP: 0000:ffffc900001b7d10 EFLAGS: 00010286 [ 8.376686][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.376686][ C1] RDX: ffff888011a49d80 RSI: ffffffff8161f1f8 RDI: fffff52000036f94 [ 8.376686][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 8.376686][ C1] R10: 0000000080000100 R11: 0000000000000001 R12: ffff88801faebb00 [ 8.376686][ C1] R13: ffff88801faebb28 R14: ffffc900001b7dc8 R15: 0000000000000000 [ 8.376686][ C1] ? vprintk+0x88/0x90 [ 8.376686][ C1] delayed_put_task_struct+0x2de/0x330 [ 8.376686][ C1] rcu_core+0x7b5/0x1890 [ 8.376686][ C1] ? rcu_report_dead+0x680/0x680 [ 8.376686][ C1] __do_softirq+0x1d3/0x9c6 [ 8.402673][ T1] usbcore: registered new interface driver atusb [ 8.376686][ C1] ? __irq_exit_rcu+0x180/0x180 [ 8.376686][ C1] run_ksoftirqd+0x2d/0x60 [ 8.376686][ C1] smpboot_thread_fn+0x645/0x9c0 [ 8.376686][ C1] ? sort_range+0x30/0x30 [ 8.376686][ C1] kthread+0x2e4/0x3a0 [ 8.376686][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 8.409276][ C1] ret_from_fork+0x1f/0x30 [ 8.410024][ C1] [ 8.410024][ C1] Kernel Offset: disabled [ 8.410024][ C1] Rebooting in 86400 seconds..