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@10.128.1.7" "pwd"]: exit status 255 ssh: connect to host 10.128.1.7 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-0 port 1 (session ID: 0a7cf8c22e6622db27ee76406bd7d703bd05f82fd2030622be6253754010a6b2, 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 99cf6481-913a-f8b3-88a8-0e052a788a13 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 4170086199 cycles [ 0.001375][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005062][ T0] tsc: Detected 2200.202 MHz processor [ 0.010282][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012157][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014222][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022762][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.024478][ T0] Using GB pages for direct mapping [ 0.028125][ T0] ACPI: Early table checksum verification disabled [ 0.030254][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.032315][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033994][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035890][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037510][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038711][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039493][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.041128][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.043144][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.045102][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.046451][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.047625][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.049004][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050559][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.052403][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.054309][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.056010][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.058209][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.059958][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.061278][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.062124][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.063335][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.064712][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.066137][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.068414][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.070649][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.072683][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.075589][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.077553][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.117014][ T0] Zone ranges: [ 0.117912][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.119543][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.121731][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.123841][ T0] Device empty [ 0.124488][ T0] Movable zone start for each node [ 0.126262][ T0] Early memory node ranges [ 0.127314][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.129352][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.131046][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.132615][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.133894][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.136439][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.138893][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.139055][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.179375][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.523768][ T0] kasan: KernelAddressSanitizer initialized [ 0.526549][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.527422][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.528723][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.530702][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.532578][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.537397][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.539296][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.540968][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.542454][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.543583][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.545191][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.547124][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.548356][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.549920][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.551396][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.553033][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.554485][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.555522][ T0] Booting paravirtualized kernel on KVM [ 0.557030][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.626184][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.628543][ T0] percpu: Embedded 69 pages/cpu s243912 r8192 d30520 u1048576 [ 0.630143][ T0] kvm-guest: PV spinlocks enabled [ 0.630838][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.631955][ T0] Fallback order for Node 0: 0 1 [ 0.632760][ T0] Fallback order for Node 1: 1 0 [ 0.633527][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.634545][ T0] Policy zone: Normal [ 0.635080][ 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 [ 0.652958][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.655974][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.659826][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.661358][ T0] software IO TLB: area num 2. [ 1.541106][ T0] Memory: 6828212K/8388204K available (143390K kernel code, 34863K rwdata, 30348K rodata, 2724K init, 33924K bss, 1559736K reserved, 0K cma-reserved) [ 1.545293][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.548373][ T0] Dynamic Preempt: full [ 1.549671][ T0] Running RCU self tests [ 1.550406][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.551325][ T0] rcu: RCU lockdep checking is enabled. [ 1.552066][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.553302][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.554700][ T0] rcu: RCU debug extended QS entry/exit. [ 1.555729][ T0] All grace periods are expedited (rcu_expedited). [ 1.556775][ T0] Trampoline variant of Tasks RCU enabled. [ 1.557781][ T0] Tracing variant of Tasks RCU enabled. [ 1.558645][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.560108][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.600624][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.602928][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.604320][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.606599][ T0] random: crng init done [ 1.608265][ T0] Console: colour VGA+ 80x25 [ 1.608989][ T0] printk: console [ttyS0] enabled [ 1.608989][ T0] printk: console [ttyS0] enabled [ 1.610625][ T0] printk: bootconsole [earlyser0] disabled [ 1.610625][ T0] printk: bootconsole [earlyser0] disabled [ 1.612941][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.614812][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.615904][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.616750][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.617632][ T0] ... CLASSHASH_SIZE: 4096 [ 1.618644][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.619507][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.620567][ T0] ... CHAINHASH_SIZE: 131072 [ 1.621589][ T0] memory used by lock dependency info: 20657 kB [ 1.622910][ T0] memory used for stack traces: 8320 kB [ 1.624251][ T0] per task-struct memory footprint: 1920 bytes [ 1.625488][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.627824][ T0] ACPI: Core revision 20220331 [ 1.629425][ T0] APIC: Switch to symmetric I/O mode setup [ 1.637061][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.638953][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f1c9125, max_idle_ns: 440795292239 ns [ 1.642194][ T0] Calibrating delay loop (skipped) preset value.. 4400.40 BogoMIPS (lpj=22002020) [ 1.644215][ T0] pid_max: default: 32768 minimum: 301 [ 1.645497][ T0] LSM: Security Framework initializing [ 1.646916][ T0] landlock: Up and running. [ 1.647801][ T0] Yama: becoming mindful. [ 1.648672][ T0] TOMOYO Linux initialized [ 1.652391][ T0] AppArmor: AppArmor initialized [ 1.653376][ T0] LSM support for eBPF active [ 1.658226][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.662445][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.664615][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.666077][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.671425][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.672205][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.673672][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.675421][ T0] Spectre V2 : Mitigation: IBRS [ 1.676533][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.679637][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.680879][ T0] RETBleed: Mitigation: IBRS [ 1.681545][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.682235][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.683614][ T0] MDS: Mitigation: Clear CPU buffers [ 1.685981][ T0] TAA: Mitigation: Clear CPU buffers [ 1.686913][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.690749][ T0] Freeing SMP alternatives memory: 112K [ 1.813751][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.818420][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.819941][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.821488][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.822179][ T1] Running RCU-tasks wait API self tests [ 1.932456][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.934875][ T1] rcu: Hierarchical SRCU implementation. [ 1.935895][ T1] rcu: Max phase no-delay instances is 1000. [ 1.941177][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.942881][ T1] smp: Bringing up secondary CPUs ... [ 1.945776][ T1] x86: Booting SMP configuration: [ 1.946792][ T1] .... node #0, CPUs: #1 [ 1.948974][ 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. [ 1.952360][ 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. [ 1.955450][ 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. [ 1.959564][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.961603][ T1] smpboot: Max logical packages: 1 [ 1.962203][ T1] smpboot: Total of 2 processors activated (8800.80 BogoMIPS) [ 1.972286][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.004788][ T1] allocated 134217728 bytes of page_ext [ 2.005969][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.026629][ T1] Node 0, zone DMA32: page owner found early allocated 20083 pages [ 2.041527][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 2.056995][ T1] Node 1, zone Normal: page owner found early allocated 19044 pages [ 2.062828][ T1] devtmpfs: initialized [ 2.064393][ T1] x86/mm: Memory block size: 128MB [ 2.102344][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.103984][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.112201][ T1] PM: RTC time: 03:02:53, date: 2022-08-11 [ 2.122618][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.130085][ T1] audit: initializing netlink subsys (disabled) [ 2.134261][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.134274][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.142316][ T27] audit: type=2000 audit(1660186973.974:1): state=initialized audit_enabled=0 res=1 [ 2.145669][ T1] cpuidle: using governor menu [ 2.145669][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.152456][ T12] Callback from call_rcu_tasks() invoked. [ 2.152342][ T1] PCI: Using configuration type 1 for base access [ 2.342269][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.362389][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.363870][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.372202][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.372202][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.395461][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.399089][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.402210][ T1] raid6: using avx2x2 recovery algorithm [ 2.402210][ T1] ACPI: Added _OSI(Module Device) [ 2.402210][ T1] ACPI: Added _OSI(Processor Device) [ 2.402210][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.402210][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.402210][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.402217][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.403819][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.505804][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.583036][ T1] ACPI: Interpreter enabled [ 2.584264][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.585091][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.586798][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.589088][ T1] PCI: Using E820 reservations for host bridge windows [ 2.594205][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.731403][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.732271][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.734222][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.736901][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.753391][ T1] PCI host bridge to bus 0000:00 [ 2.754289][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.755899][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.757103][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.758644][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.760563][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.761998][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.762843][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.770975][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.800878][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.828712][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.834413][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.845472][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.854174][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.882191][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.892228][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.902208][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.927618][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.942276][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.972873][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.978003][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.988741][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.996622][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.024592][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.033550][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.039450][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.082506][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.088756][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.095372][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.101537][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.105201][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.122288][ T1] iommu: Default domain type: Translated [ 3.123494][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.129583][ T1] SCSI subsystem initialized [ 3.133782][ T1] ACPI: bus type USB registered [ 3.135292][ T1] usbcore: registered new interface driver usbfs [ 3.136667][ T1] usbcore: registered new interface driver hub [ 3.138467][ T1] usbcore: registered new device driver usb [ 3.141541][ T1] mc: Linux media interface: v0.10 [ 3.142482][ T1] videodev: Linux video capture interface: v2.00 [ 3.144450][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.145367][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.147236][ T1] PTP clock support registered [ 3.152521][ T1] EDAC MC: Ver: 3.0.0 [ 3.163637][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.167124][ T1] Bluetooth: Core ver 2.22 [ 3.168094][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.169070][ T1] Bluetooth: HCI device and connection manager initialized [ 3.170517][ T1] Bluetooth: HCI socket layer initialized [ 3.171504][ T1] Bluetooth: L2CAP socket layer initialized [ 3.172327][ T1] Bluetooth: SCO socket layer initialized [ 3.173599][ T1] NET: Registered PF_ATMPVC protocol family [ 3.174430][ T1] NET: Registered PF_ATMSVC protocol family [ 3.175750][ T1] NetLabel: Initializing [ 3.176628][ T1] NetLabel: domain hash size = 128 [ 3.177558][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.179282][ T1] NetLabel: unlabeled traffic allowed by default [ 3.182822][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.183870][ T1] NET: Registered PF_NFC protocol family [ 3.184973][ T1] PCI: Using ACPI for IRQ routing [ 3.187654][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.189500][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.192022][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.192198][ T1] vgaarb: loaded [ 3.206349][ T1] clocksource: Switched to clocksource kvm-clock [ 3.212164][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.212164][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.212164][ T1] FS-Cache: Loaded [ 3.213776][ T1] CacheFiles: Loaded [ 3.215079][ T1] TOMOYO: 2.6.0 [ 3.215661][ T1] Mandatory Access Control activated. [ 3.220407][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.222019][ T1] pnp: PnP ACPI init [ 3.243175][ T1] pnp: PnP ACPI: found 7 devices [ 3.288084][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.291121][ T1] NET: Registered PF_INET protocol family [ 3.296573][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.309154][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.312015][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.316042][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.324320][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.331527][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.336770][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.341092][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.345919][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.348851][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.352154][ T1] RPC: Registered named UNIX socket transport module. [ 3.353679][ T1] RPC: Registered udp transport module. [ 3.354920][ T1] RPC: Registered tcp transport module. [ 3.355877][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.360055][ T1] NET: Registered PF_XDP protocol family [ 3.360956][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.362046][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.363528][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.364871][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.367129][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.368626][ T1] PCI: CLS 0 bytes, default 64 [ 3.369948][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.371167][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.372869][ T1] ACPI: bus type thunderbolt registered [ 3.384317][ T58] kworker/u4:1 (58) used greatest stack depth: 27952 bytes left [ 3.392360][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.425921][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.427041][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6f1c9125, max_idle_ns: 440795292239 ns [ 3.428952][ T1] clocksource: Switched to clocksource tsc [ 3.470249][ T87] kworker/u4:4 (87) used greatest stack depth: 27048 bytes left [ 6.921286][ T1] Initialise system trusted keyrings [ 6.925396][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.966739][ T1] zbud: loaded [ 6.975962][ T1] DLM installed [ 6.982786][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.995283][ T1] NFS: Registering the id_resolver key type [ 6.996314][ T1] Key type id_resolver registered [ 6.997363][ T1] Key type id_legacy registered [ 6.998378][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.999757][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.009329][ T1] Key type cifs.spnego registered [ 7.010412][ T1] Key type cifs.idmap registered [ 7.011764][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.014481][ T1] ntfs3: Max link count 4000 [ 7.015404][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.016345][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.018832][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.019944][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.025291][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.026618][ T1] QNX4 filesystem 0.2.3 registered. [ 7.027614][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.029643][ T1] fuse: init (API version 7.36) [ 7.035445][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.036978][ T1] orangefs_init: module version upstream loaded [ 7.038748][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.058104][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.072061][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.074732][ T1] NILFS version 2 loaded [ 7.075367][ T1] befs: version: 0.9.3 [ 7.077457][ T1] ocfs2: Registered cluster interface o2cb [ 7.078903][ T1] ocfs2: Registered cluster interface user [ 7.080488][ T1] OCFS2 User DLM kernel interface loaded [ 7.092295][ T1] gfs2: GFS2 installed [ 7.106174][ T1] ceph: loaded (mds proto 32) [ 7.119683][ T1] NET: Registered PF_ALG protocol family [ 7.121091][ T1] xor: automatically using best checksumming function avx [ 7.122665][ T1] async_tx: api initialized (async) [ 7.123530][ T1] Key type asymmetric registered [ 7.124412][ T1] Asymmetric key parser 'x509' registered [ 7.125529][ T1] Asymmetric key parser 'pkcs8' registered [ 7.126956][ T1] Key type pkcs7_test registered [ 7.131206][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.132503][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.134729][ T1] io scheduler mq-deadline registered [ 7.135540][ T1] io scheduler kyber registered [ 7.136895][ T1] io scheduler bfq registered [ 7.160233][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.175153][ T1] ACPI: button: Power Button [PWRF] [ 7.178063][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.180916][ T1] ACPI: button: Sleep Button [SLPF] [ 7.204944][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.206721][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.227286][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.228467][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.248325][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.249952][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.263994][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.336726][ T273] kworker/u4:4 (273) used greatest stack depth: 27016 bytes left [ 7.667006][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.669232][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.671394][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.679810][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.687648][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.694084][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.706258][ T1] Non-volatile memory driver v1.3 [ 7.727526][ T1] Linux agpgart interface v0.103 [ 7.730572][ T1] ACPI: bus type drm_connector registered [ 7.737941][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.744990][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.809170][ T1] Console: switching to colour frame buffer device 128x48 [ 7.827889][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.829932][ T1] usbcore: registered new interface driver udl [ 7.889103][ T1] brd: module loaded [ 7.949673][ T1] loop: module loaded [ 8.034863][ T1] zram: Added device: zram0 [ 8.042915][ T1] null_blk: disk nullb0 created [ 8.044417][ T1] null_blk: module loaded [ 8.045844][ T1] Guest personality initialized and is inactive [ 8.047820][ T1] VMCI host device registered (name=vmci, major=10, minor=120) [ 8.049913][ T1] Initialized host personality [ 8.051347][ T1] usbcore: registered new interface driver rtsx_usb [ 8.053545][ T1] usbcore: registered new interface driver viperboard [ 8.056044][ T1] usbcore: registered new interface driver dln2 [ 8.058315][ T1] usbcore: registered new interface driver pn533_usb [ 8.064408][ T1] nfcsim 0.2 initialized [ 8.065884][ T1] usbcore: registered new interface driver port100 [ 8.067983][ T1] usbcore: registered new interface driver nfcmrvl [ 8.073473][ T1] Loading iSCSI transport class v2.0-870. [ 8.108601][ T1] scsi host0: Virtio SCSI HBA [ 8.152746][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.155948][ T35] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.187996][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.192876][ T1] db_root: cannot open: /etc/target [ 8.195754][ T1] slram: not enough parameters. [ 8.204283][ T1] ftl_cs: FTL header not found. [ 8.253473][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.256020][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.257643][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.271322][ T1] MACsec IEEE 802.1AE [ 8.297468][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.366884][ T1] vcan: Virtual CAN interface driver [ 8.367821][ T1] vxcan: Virtual CAN Tunnel driver [ 8.368695][ T1] slcan: serial line CAN interface driver [ 8.369680][ T1] CAN device driver interface [ 8.370770][ T1] usbcore: registered new interface driver usb_8dev [ 8.374541][ T1] usbcore: registered new interface driver ems_usb [ 8.376565][ T1] usbcore: registered new interface driver gs_usb [ 8.378422][ T1] usbcore: registered new interface driver kvaser_usb [ 8.381413][ T1] usbcore: registered new interface driver mcba_usb [ 8.384474][ T1] usbcore: registered new interface driver peak_usb [ 8.387496][ T1] e100: Intel(R) PRO/100 Network Driver [ 8.388616][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 8.390373][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 8.391345][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 8.394463][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 8.395694][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.398248][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 8.399251][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 8.400466][ T1] AX.25: bpqether driver version 004 [ 8.401634][ T1] PPP generic driver version 2.4.2 [ 8.404317][ T1] PPP BSD Compression module registered [ 8.405408][ T1] PPP Deflate Compression module registered [ 8.406848][ T1] PPP MPPE Compression module registered [ 8.408016][ T1] NET: Registered PF_PPPOX protocol family [ 8.409083][ T1] PPTP driver version 0.8.5 [ 8.411738][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 8.414051][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 8.415523][ T1] SLIP linefill/keepalive option. [ 8.416628][ T1] hdlc: HDLC support module revision 1.22 [ 8.417910][ T1] LAPB Ethernet driver version 0.02 [ 8.420733][ T1] usbcore: registered new interface driver ath9k_htc [ 8.423605][ T1] usbcore: registered new interface driver carl9170 [ 8.425903][ T1] usbcore: registered new interface driver ath6kl_usb [ 8.427966][ T1] usbcore: registered new interface driver ar5523 [ 8.430695][ T1] usbcore: registered new interface driver ath10k_usb [ 8.432705][ T1] usbcore: registered new interface driver rndis_wlan [ 8.434513][ T1] mac80211_hwsim: initializing netlink [ 8.439148][ T1] BUG: unable to handle page fault for address: ffffdd1020000007 [ 8.440819][ T1] #PF: supervisor read access in kernel mode [ 8.441756][ T1] #PF: error_code(0x0000) - not-present page [ 8.442202][ T1] PGD 11828067 P4D 11828067 PUD 0 [ 8.442202][ T1] Oops: 0000 [#1] PREEMPT SMP KASAN [ 8.442202][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.19.0-next-20220811-syzkaller #0 [ 8.442202][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 8.442202][ T1] RIP: 0010:kobject_get+0x30/0x150 [ 8.442202][ T1] Code: 53 e8 14 0b 5b fd 4d 85 e4 0f 84 a2 00 00 00 e8 06 0b 5b fd 49 8d 7c 24 3c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 e7 00 00 00 [ 8.442202][ T1] RSP: 0000:ffffc900000677e0 EFLAGS: 00010a03 [ 8.442202][ T1] RAX: dffffc0000000000 RBX: ffff88801f753800 RCX: 0000000000000000 [ 8.442202][ T1] RDX: 1fffe11020000007 RSI: ffffffff8420fafa RDI: ffff08810000003c [ 8.442202][ T1] RBP: ffff888147a408a8 R08: 0000000000000002 R09: 0000000000000000 [ 8.442202][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff088100000000 [ 8.442202][ T1] R13: ffff888147a408f8 R14: 1ffff9200000cf09 R15: ffff088100000000 [ 8.442202][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.442202][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.442202][ T1] CR2: ffffdd1020000007 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 8.442202][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.442202][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.442202][ T1] Call Trace: [ 8.442202][ T1] [ 8.442202][ T1] device_add+0x297/0x1e90 [ 8.442202][ T1] ? mutex_lock_io_nested+0x1190/0x1190 [ 8.442202][ T1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 8.442202][ T1] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 8.442202][ T1] ? lock_downgrade+0x6e0/0x6e0 [ 8.442202][ T1] ? __sanitizer_cov_trace_switch+0x50/0x90 [ 8.442202][ T1] ? ieee80211_set_bitrate_flags+0x474/0x650 [ 8.442202][ T1] wiphy_register+0x1ee8/0x2a40 [ 8.442202][ T1] ? wiphy_unregister+0xbf0/0xbf0 [ 8.442202][ T1] ? minstrel_ht_alloc+0x52c/0xa40 [ 8.442202][ T1] ? ieee80211_init_rate_ctrl_alg+0x7f/0x4f0 [ 8.442202][ T1] ieee80211_register_hw+0x22a3/0x3eb0 [ 8.442202][ T1] ? ieee80211_ifa6_changed+0x4a0/0x4a0 [ 8.442202][ T1] ? debug_object_free+0x350/0x350 [ 8.442202][ T1] ? memset+0x20/0x40 [ 8.442202][ T1] ? __hrtimer_init+0x136/0x280 [ 8.442202][ T1] mac80211_hwsim_new_radio+0x255f/0x4dd0 [ 8.442202][ T1] ? hwsim_virtio_rx_work+0x360/0x360 [ 8.442202][ T1] ? __class_register+0x2ee/0x4a0 [ 8.442202][ T1] init_mac80211_hwsim+0x5aa/0x73b [ 8.442202][ T1] ? rndis_wlan_driver_init+0x1a/0x1a [ 8.442202][ T1] ? rndis_wlan_driver_init+0x1a/0x1a [ 8.442202][ T1] do_one_initcall+0xfe/0x650 [ 8.442202][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 8.442202][ T1] ? parameq+0x160/0x170 [ 8.442202][ T1] kernel_init_freeable+0x6b1/0x73a [ 8.442202][ T1] ? rest_init+0x270/0x270 [ 8.442202][ T1] kernel_init+0x1a/0x1d0 [ 8.442202][ T1] ? rest_init+0x270/0x270 [ 8.442202][ T1] ret_from_fork+0x1f/0x30 [ 8.442202][ T1] [ 8.442202][ T1] Modules linked in: [ 8.442202][ T1] CR2: ffffdd1020000007 [ 8.442202][ T1] ---[ end trace 0000000000000000 ]--- [ 8.452206][ T1131] BUG: unable to handle page fault for address: ffffdc0000000000 [ 8.442202][ T1] RIP: 0010:kobject_get+0x30/0x150 [ 8.452206][ T1131] #PF: supervisor read access in kernel mode [ 8.442202][ T1] Code: 53 e8 14 0b 5b fd 4d 85 e4 0f 84 a2 00 00 00 e8 06 0b 5b fd 49 8d 7c 24 3c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 e7 00 00 00 [ 8.452206][ T1131] #PF: error_code(0x0000) - not-present page [ 8.442202][ T1] RSP: 0000:ffffc900000677e0 EFLAGS: 00010a03 [ 8.452206][ T1131] PGD 11826067 P4D 11826067 PUD 0 [ 8.442202][ T1] RAX: dffffc0000000000 RBX: ffff88801f753800 RCX: 0000000000000000 [ 8.442202][ T1] RDX: 1fffe11020000007 RSI: ffffffff8420fafa RDI: ffff08810000003c [ 8.452206][ T1131] [ 8.452206][ T1131] Oops: 0000 [#2] PREEMPT SMP KASAN [ 8.442202][ T1] RBP: ffff888147a408a8 R08: 0000000000000002 R09: 0000000000000000 [ 8.452206][ T1131] CPU: 1 PID: 1131 Comm: kworker/u4:4 Tainted: G D 5.19.0-next-20220811-syzkaller #0 [ 8.442202][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff088100000000 [ 8.452206][ T1131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 8.442202][ T1] R13: ffff888147a408f8 R14: 1ffff9200000cf09 R15: ffff088100000000 [ 8.452206][ T1131] RIP: 0010:strnlen+0x3b/0x70 [ 8.442202][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.452206][ T1131] Code: 74 3c 48 bb 00 00 00 00 00 fc ff df 49 89 fc 48 89 f8 eb 09 48 83 c0 01 48 39 e8 74 1e 48 89 c2 48 89 c1 48 c1 ea 03 83 e1 07 <0f> b6 14 1a 38 ca 7f 04 84 d2 75 11 80 38 00 75 d9 4c 29 e0 48 83 [ 8.442202][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.452206][ T1131] RSP: 0000:ffffc90004d7fe10 EFLAGS: 00010246 [ 8.442202][ T1] CR2: ffffdd1020000007 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 8.452206][ T1131] [ 8.452206][ T1131] RAX: ffff000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 8.442202][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.452206][ T1131] RDX: 1fffe00000000000 RSI: 0000000000020000 RDI: ffff000000000000 [ 8.442202][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.452206][ T1131] RBP: ffff000000020000 R08: 0000000000000005 R09: 0000000000000000 [ 8.442202][ T1] Kernel panic - not syncing: Fatal exception [ 8.452206][ T1131] R10: 0000000000000007 R11: 0000000000000001 R12: ffff000000000000 [ 8.452206][ T1131] R13: ffff88801f28ac00 R14: ffff000000000000 R15: ffff88801f28ac00 [ 8.452206][ T1131] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 8.452206][ T1131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.452206][ T1131] CR2: ffffdc0000000000 CR3: 000000000bc8e000 CR4: 00000000003506e0 [ 8.452206][ T1131] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.452206][ T1131] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.452206][ T1131] Call Trace: [ 8.452206][ T1131] [ 8.452206][ T1131] copy_string_kernel+0x26/0x250 [ 8.452206][ T1131] copy_strings_kernel+0xb3/0x190 [ 8.452206][ T1131] kernel_execve+0x377/0x500 [ 8.452206][ T1131] call_usermodehelper_exec_async+0x2e3/0x580 [ 8.452206][ T1131] ? trace_hardirqs_on+0x2d/0x120 [ 8.452206][ T1131] ? umh_complete+0x90/0x90 [ 8.452206][ T1131] ret_from_fork+0x1f/0x30 [ 8.452206][ T1131] [ 8.452206][ T1131] Modules linked in: [ 8.452206][ T1131] CR2: ffffdc0000000000 [ 8.452206][ T1131] ---[ end trace 0000000000000000 ]--- [ 8.452206][ T1131] RIP: 0010:kobject_get+0x30/0x150 [ 8.452206][ T1131] Code: 53 e8 14 0b 5b fd 4d 85 e4 0f 84 a2 00 00 00 e8 06 0b 5b fd 49 8d 7c 24 3c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 e7 00 00 00 [ 8.452206][ T1131] RSP: 0000:ffffc900000677e0 EFLAGS: 00010a03 [ 8.452206][ T1131] RAX: dffffc0000000000 RBX: ffff88801f753800 RCX: 0000000000000000 [ 8.452206][ T1131] RDX: 1fffe11020000007 RSI: ffffffff8420fafa RDI: ffff08810000003c [ 8.452206][ T1131] RBP: ffff888147a408a8 R08: 0000000000000002 R09: 0000000000000000 [ 8.452206][ T1131] R10: 0000000000000001 R11: 0000000000000000 R12: ffff088100000000 [ 8.452206][ T1131] R13: ffff888147a408f8 R14: 1ffff9200000cf09 R15: ffff088100000000 [ 8.452206][ T1131] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 8.452206][ T1131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.452206][ T1131] CR2: ffffdc0000000000 CR3: 000000000bc8e000 CR4: 00000000003506e0 [ 8.452206][ T1131] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.452206][ T1131] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.442202][ T1] Shutting down cpus with NMI [ 8.442202][ T1] Kernel Offset: disabled [ 8.442202][ T1] Rebooting in 86400 seconds..