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@10.128.1.78" "pwd"]: exit status 255 ssh: connect to host 10.128.1.78 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-root-test-1 port 1 (session ID: 6dc7f8195bdf3a1055d114fe6e797b58902aa2fe0a8d8a380316ceed47f13097, 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 9f286936-a7ee-5d67-4ccc-1f58f9549664 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 0x000f24a0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.0.0-rc1-syzkaller (syzkaller@syzkaller) (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] [Firmware Bug]: TSC doesn't count with P0 frequency! [ 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 'compacted' 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] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 3322176596 cycles [ 0.000909][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003331][ T0] tsc: Detected 2249.998 MHz processor [ 0.008023][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009027][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010048][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.012913][ T0] found SMP MP-table at [mem 0x000f2760-0x000f276f] [ 0.013831][ T0] Using GB pages for direct mapping [ 0.015894][ T0] ACPI: Early table checksum verification disabled [ 0.016746][ T0] ACPI: RSDP 0x00000000000F24E0 000014 (v00 Google) [ 0.017834][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.019150][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.020422][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.021688][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.022459][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.023243][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.024498][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.025844][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.027077][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.028397][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.029582][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.030724][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.031736][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.032845][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.033964][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.035030][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.036095][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.037433][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.038164][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.038879][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.039823][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.040752][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.041661][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.043093][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.044652][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.045773][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.047419][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.048687][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.069234][ T0] Zone ranges: [ 0.069796][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.070786][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.071715][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.072779][ T0] Device empty [ 0.073258][ T0] Movable zone start for each node [ 0.073909][ T0] Early memory node ranges [ 0.074524][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.075503][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.076416][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.077363][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.078292][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.079694][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.080778][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.080908][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.113248][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.283469][ T0] kasan: KernelAddressSanitizer initialized [ 0.285783][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.286469][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.287428][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.288464][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.289446][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.290472][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.291572][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.292711][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.293869][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.294767][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.295896][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.296994][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.298325][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.299502][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.300712][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.301793][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.302876][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.303767][ T0] Booting paravirtualized kernel on KVM [ 0.304509][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.358186][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.359785][ T0] percpu: Embedded 69 pages/cpu s243912 r8192 d30520 u1048576 [ 0.360946][ T0] kvm-guest: PV spinlocks enabled [ 0.361642][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.362746][ T0] Fallback order for Node 0: 0 1 [ 0.363427][ T0] Fallback order for Node 1: 1 0 [ 0.364101][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.365398][ T0] Policy zone: Normal [ 0.366001][ 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 [ 0.381783][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.384022][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.386107][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.387267][ T0] software IO TLB: area num 2. [ 0.962551][ T0] Memory: 6828212K/8388204K available (143390K kernel code, 34859K rwdata, 30344K rodata, 2724K init, 33928K bss, 1559736K reserved, 0K cma-reserved) [ 0.966220][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.968893][ T0] Dynamic Preempt: full [ 0.969946][ T0] Running RCU self tests [ 0.970562][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.971500][ T0] rcu: RCU lockdep checking is enabled. [ 0.972278][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.973335][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.974287][ T0] rcu: RCU debug extended QS entry/exit. [ 0.975125][ T0] All grace periods are expedited (rcu_expedited). [ 0.976055][ T0] Trampoline variant of Tasks RCU enabled. [ 0.977852][ T0] Tracing variant of Tasks RCU enabled. [ 0.978697][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.980063][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.013228][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.014809][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.016109][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.017680][ T0] random: crng init done [ 1.019234][ T0] Console: colour VGA+ 80x25 [ 1.019970][ T0] printk: console [ttyS0] enabled [ 1.019970][ T0] printk: console [ttyS0] enabled [ 1.021352][ T0] printk: bootconsole [earlyser0] disabled [ 1.021352][ T0] printk: bootconsole [earlyser0] disabled [ 1.023512][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.024837][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.025560][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.026290][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.026985][ T0] ... CLASSHASH_SIZE: 4096 [ 1.027834][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.028565][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.029338][ T0] ... CHAINHASH_SIZE: 131072 [ 1.030067][ T0] memory used by lock dependency info: 20657 kB [ 1.030937][ T0] memory used for stack traces: 8320 kB [ 1.031824][ T0] per task-struct memory footprint: 1920 bytes [ 1.032879][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.034775][ T0] ACPI: Core revision 20220331 [ 1.035943][ T0] APIC: Switch to symmetric I/O mode setup [ 1.042392][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.043741][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x206eb2111f5, max_idle_ns: 440795222471 ns [ 1.048137][ T0] Calibrating delay loop (skipped) preset value.. 4499.99 BogoMIPS (lpj=22499980) [ 1.049480][ T0] pid_max: default: 32768 minimum: 301 [ 1.050469][ T0] LSM: Security Framework initializing [ 1.051535][ T0] landlock: Up and running. [ 1.055697][ T0] Yama: becoming mindful. [ 1.058209][ T0] TOMOYO Linux initialized [ 1.058976][ T0] AppArmor: AppArmor initialized [ 1.060190][ T0] LSM support for eBPF active [ 1.063113][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.065659][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.067192][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.068234][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.071665][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.073210][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512 [ 1.074190][ T0] Last level dTLB entries: 4KB 2048, 2MB 2048, 4MB 1024, 1GB 0 [ 1.075227][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.076524][ T0] Spectre V2 : Kernel not compiled with retpoline; no mitigation available! [ 1.076530][ T0] Spectre V2 : Vulnerable [ 1.078749][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.081224][ T0] Spectre V2 : Enabling Speculation Barrier for firmware calls [ 1.082273][ T0] RETBleed: Mitigation: IBPB [ 1.082945][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.084278][ T0] Spectre V2 : Selecting STIBP always-on mode to complement retbleed mitigation [ 1.085509][ T0] Spectre V2 : User space: Mitigation: STIBP always-on protection [ 1.086669][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.090064][ T0] Freeing SMP alternatives memory: 112K [ 1.212085][ T1] smpboot: CPU0: AMD EPYC 7B12 (family: 0x17, model: 0x31, stepping: 0x0) [ 1.215110][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.216279][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.217458][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.218124][ T1] Running RCU-tasks wait API self tests [ 1.318511][ T1] Performance Events: PMU not available due to virtualization, using software events only. [ 1.320809][ T1] rcu: Hierarchical SRCU implementation. [ 1.322159][ T1] rcu: Max phase no-delay instances is 1000. [ 1.326483][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.328069][ T1] smp: Bringing up secondary CPUs ... [ 1.329325][ T1] x86: Booting SMP configuration: [ 1.330121][ T1] .... node #0, CPUs: #1 [ 1.331550][ T1] Spectre V2 : Update user space SMT mitigation: STIBP always-on [ 1.331550][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.331550][ T1] smpboot: Max logical packages: 1 [ 1.331550][ T1] smpboot: Total of 2 processors activated (8999.99 BogoMIPS) [ 1.351593][ T1] allocated 134217728 bytes of page_ext [ 1.353728][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.358199][ T13] Callback from call_rcu_tasks_trace() invoked. [ 1.364833][ T1] Node 0, zone DMA32: page owner found early allocated 19071 pages [ 1.377868][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 1.383850][ T1] Node 1, zone Normal: page owner found early allocated 18928 pages [ 1.388585][ T1] devtmpfs: initialized [ 1.389081][ T1] x86/mm: Memory block size: 128MB [ 1.429474][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.430162][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.431488][ T1] PM: RTC time: 08:40:44, date: 2022-08-15 [ 1.443744][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.449883][ T1] audit: initializing netlink subsys (disabled) [ 1.451092][ T27] audit: type=2000 audit(1660552844.146:1): state=initialized audit_enabled=0 res=1 [ 1.451092][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.451092][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.458333][ T1] cpuidle: using governor menu [ 1.460006][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.462973][ T1] PCI: Using configuration type 1 for base access [ 1.463911][ T1] PCI: Using configuration type 1 for extended access [ 1.538401][ T12] Callback from call_rcu_tasks() invoked. [ 1.628356][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 1.632086][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.633230][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 1.634315][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.635432][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 1.648805][ T1] cryptd: max_cpu_qlen set to 1000 [ 1.653810][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.655013][ T1] raid6: using avx2x2 recovery algorithm [ 1.657469][ T1] ACPI: Added _OSI(Module Device) [ 1.658195][ T1] ACPI: Added _OSI(Processor Device) [ 1.659033][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.659845][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 1.660847][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 1.661808][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 1.662749][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 1.743553][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.793970][ T1] ACPI: Interpreter enabled [ 1.795295][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 1.796060][ T1] ACPI: Using IOAPIC for interrupt routing [ 1.797138][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.798157][ T1] PCI: Using E820 reservations for host bridge windows [ 1.802165][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 1.910985][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.912194][ T1] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 1.924632][ T1] PCI host bridge to bus 0000:00 [ 1.925503][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 1.926639][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.927805][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.928145][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.929386][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 1.930536][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.932094][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 1.938600][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 1.956245][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 1.969793][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 1.974127][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 1.981070][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 1.986208][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.002293][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.008991][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.014649][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.029631][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.037905][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.056075][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.060561][ T1] pci 0000:00:06.0: [1af4:1005] type 00 class 0x00ff00 [ 2.067324][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.071397][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80203f] [ 2.104305][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.110705][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.116198][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.120923][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.123957][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.136053][ T1] iommu: Default domain type: Translated [ 2.136939][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.141520][ T1] SCSI subsystem initialized [ 2.143720][ T1] ACPI: bus type USB registered [ 2.144822][ T1] usbcore: registered new interface driver usbfs [ 2.146083][ T1] usbcore: registered new interface driver hub [ 2.147266][ T1] usbcore: registered new device driver usb [ 2.149487][ T1] mc: Linux media interface: v0.10 [ 2.150381][ T1] videodev: Linux video capture interface: v2.00 [ 2.152279][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.153551][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.155452][ T1] PTP clock support registered [ 2.157025][ T1] EDAC MC: Ver: 3.0.0 [ 2.161027][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.165248][ T1] Bluetooth: Core ver 2.22 [ 2.166054][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.167130][ T1] Bluetooth: HCI device and connection manager initialized [ 2.168221][ T1] Bluetooth: HCI socket layer initialized [ 2.169201][ T1] Bluetooth: L2CAP socket layer initialized [ 2.170111][ T1] Bluetooth: SCO socket layer initialized [ 2.171027][ T1] NET: Registered PF_ATMPVC protocol family [ 2.171868][ T1] NET: Registered PF_ATMSVC protocol family [ 2.173101][ T1] NetLabel: Initializing [ 2.173690][ T1] NetLabel: domain hash size = 128 [ 2.174494][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.175688][ T1] NetLabel: unlabeled traffic allowed by default [ 2.177141][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.177141][ T1] NET: Registered PF_NFC protocol family [ 2.177141][ T1] PCI: Using ACPI for IRQ routing [ 2.177413][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.178124][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.178124][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.178134][ T1] vgaarb: loaded [ 2.188616][ T1] clocksource: Switched to clocksource kvm-clock [ 2.192902][ T1] VFS: Disk quotas dquot_6.6.0 [ 2.193653][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.198124][ T1] FS-Cache: Loaded [ 2.198124][ T1] CacheFiles: Loaded [ 2.198286][ T1] TOMOYO: 2.6.0 [ 2.198824][ T1] Mandatory Access Control activated. [ 2.202386][ T1] AppArmor: AppArmor Filesystem Enabled [ 2.203567][ T1] pnp: PnP ACPI init [ 2.219697][ T1] pnp: PnP ACPI: found 7 devices [ 2.256237][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.258685][ T1] NET: Registered PF_INET protocol family [ 2.262569][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.273737][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 2.276022][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 2.280015][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.285766][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 2.291939][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 2.295552][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 2.299365][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 2.302533][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 2.305049][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 2.307789][ T1] RPC: Registered named UNIX socket transport module. [ 2.309017][ T1] RPC: Registered udp transport module. [ 2.309825][ T1] RPC: Registered tcp transport module. [ 2.310617][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.313974][ T1] NET: Registered PF_XDP protocol family [ 2.314843][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 2.315976][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 2.317016][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 2.318242][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 2.320362][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.321883][ T1] PCI: CLS 0 bytes, default 64 [ 2.328264][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.329488][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 2.330778][ T1] ACPI: bus type thunderbolt registered [ 2.343234][ T57] kworker/u4:2 (57) used greatest stack depth: 27952 bytes left [ 2.358269][ T1] kvm: no hardware support for 'kvm_intel' [ 2.359571][ T1] has_svm: svm not available [ 2.360264][ T1] kvm: no hardware support for 'kvm_amd' [ 2.361229][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x206eb2111f5, max_idle_ns: 440795222471 ns [ 2.362976][ T1] clocksource: Switched to clocksource tsc [ 2.372021][ T66] kworker/u4:4 (66) used greatest stack depth: 27056 bytes left [ 5.538054][ T1] Initialise system trusted keyrings [ 5.540940][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.574533][ T1] zbud: loaded [ 5.581380][ T1] DLM installed [ 5.587620][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.597036][ T1] NFS: Registering the id_resolver key type [ 5.597949][ T1] Key type id_resolver registered [ 5.598961][ T1] Key type id_legacy registered [ 5.600009][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.601141][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.609823][ T1] Key type cifs.spnego registered [ 5.610668][ T1] Key type cifs.idmap registered [ 5.611796][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 5.613689][ T1] ntfs3: Max link count 4000 [ 5.614359][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.615183][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.617453][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.618710][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.622865][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.624172][ T1] QNX4 filesystem 0.2.3 registered. [ 5.625188][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.626863][ T1] fuse: init (API version 7.36) [ 5.631551][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.633113][ T1] orangefs_init: module version upstream loaded [ 5.634810][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.647839][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 5.659623][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.661848][ T1] NILFS version 2 loaded [ 5.662523][ T1] befs: version: 0.9.3 [ 5.664629][ T1] ocfs2: Registered cluster interface o2cb [ 5.665998][ T1] ocfs2: Registered cluster interface user [ 5.667637][ T1] OCFS2 User DLM kernel interface loaded [ 5.677870][ T1] gfs2: GFS2 installed [ 5.687981][ T1] ceph: loaded (mds proto 32) [ 5.699174][ T1] NET: Registered PF_ALG protocol family [ 5.700346][ T1] xor: automatically using best checksumming function avx [ 5.701594][ T1] async_tx: api initialized (async) [ 5.702380][ T1] Key type asymmetric registered [ 5.703098][ T1] Asymmetric key parser 'x509' registered [ 5.703916][ T1] Asymmetric key parser 'pkcs8' registered [ 5.704694][ T1] Key type pkcs7_test registered [ 5.709009][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 5.710546][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 5.712155][ T1] io scheduler mq-deadline registered [ 5.712977][ T1] io scheduler kyber registered [ 5.714199][ T1] io scheduler bfq registered [ 5.730512][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.736521][ T1] ACPI: button: Power Button [PWRF] [ 5.738729][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.741174][ T1] ACPI: button: Sleep Button [SLPF] [ 5.761773][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.762693][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.776956][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.777903][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.793388][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.794272][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.956973][ T455] kworker/u4:1 (455) used greatest stack depth: 26664 bytes left [ 5.961166][ T451] kworker/u4:1 (451) used greatest stack depth: 26320 bytes left [ 6.096680][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.097932][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.101087][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.106506][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.111526][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.116096][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.126498][ T1] Non-volatile memory driver v1.3 [ 6.145946][ T1] Linux agpgart interface v0.103 [ 6.149049][ T1] ACPI: bus type drm_connector registered [ 6.152635][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 6.158086][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 6.214198][ T1] Console: switching to colour frame buffer device 128x48 [ 6.232560][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.234163][ T1] usbcore: registered new interface driver udl [ 6.282477][ T1] brd: module loaded [ 6.332944][ T1] loop: module loaded [ 6.403604][ T1] zram: Added device: zram0 [ 6.410167][ T1] null_blk: disk nullb0 created [ 6.410958][ T1] null_blk: module loaded [ 6.411751][ T1] Guest personality initialized and is inactive [ 6.413213][ T1] VMCI host device registered (name=vmci, major=10, minor=120) [ 6.414291][ T1] Initialized host personality [ 6.415089][ T1] usbcore: registered new interface driver rtsx_usb [ 6.416703][ T1] usbcore: registered new interface driver viperboard [ 6.418109][ T1] usbcore: registered new interface driver dln2 [ 6.419569][ T1] usbcore: registered new interface driver pn533_usb [ 6.423883][ T1] nfcsim 0.2 initialized [ 6.424729][ T1] usbcore: registered new interface driver port100 [ 6.425817][ T1] usbcore: registered new interface driver nfcmrvl [ 6.432754][ T1] Loading iSCSI transport class v2.0-870. [ 6.457784][ T1] scsi host0: Virtio SCSI HBA [ 6.493742][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 6.496763][ T56] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 6.520880][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.523102][ T1] db_root: cannot open: /etc/target [ 6.524723][ T1] slram: not enough parameters. [ 6.531612][ T1] ftl_cs: FTL header not found. [ 6.561931][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 6.563282][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 6.565359][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 6.582254][ T1] MACsec IEEE 802.1AE [ 6.597810][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 6.657034][ T56] general protection fault, probably for non-canonical address 0xffff000000000800: 0000 [#1] PREEMPT SMP KASAN [ 6.657572][ T1] vcan: Virtual CAN interface driver [ 6.659094][ T56] KASAN: maybe wild-memory-access in range [0xfff8200000004000-0xfff8200000004007] [ 6.659110][ T56] CPU: 1 PID: 56 Comm: kworker/u4:4 Not tainted 6.0.0-rc1-syzkaller #0 [ 6.659131][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.659913][ T1] vxcan: Virtual CAN Tunnel driver [ 6.661275][ T56] Workqueue: events_unbound async_run_entry_fn [ 6.661301][ T56] RIP: 0010:__kmalloc+0x113/0x340 [ 6.662494][ T1] slcan: serial line CAN interface driver [ 6.662495][ T56] Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 18 02 00 00 48 85 c0 0f 84 0f 02 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 1b 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.665116][ T1] CAN device driver interface [ 6.662495][ T56] RSP: 0018:ffffc900015777f8 EFLAGS: 00010246 [ 6.666950][ T1] usbcore: registered new interface driver usb_8dev [ 6.662495][ T56] [ 6.662495][ T56] RAX: ffff000000000000 RBX: ffff88801bd64000 RCX: 0000000000000800 [ 6.670536][ T1] usbcore: registered new interface driver ems_usb [ 6.662495][ T56] RDX: 0000000000005d09 RSI: 0000000000000dc0 RDI: 000000000003dce0 [ 6.672121][ T1] usbcore: registered new interface driver gs_usb [ 6.662495][ T56] RBP: ffff888011842140 R08: 0000000000000000 R09: 0000000000000000 [ 6.673958][ T1] usbcore: registered new interface driver kvaser_usb [ 6.662495][ T56] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000dc0 [ 6.676395][ T1] usbcore: registered new interface driver mcba_usb [ 6.662495][ T56] R13: 0000000000000000 R14: 0000000000000cb8 R15: 0000000000000dc0 [ 6.662495][ T56] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 6.662495][ T56] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.678697][ T1] usbcore: registered new interface driver peak_usb [ 6.662495][ T56] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 0000000000350ee0 [ 6.680920][ T1] e100: Intel(R) PRO/100 Network Driver [ 6.662495][ T56] Call Trace: [ 6.682973][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.683092][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 6.662495][ T56] [ 6.685727][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.662495][ T56] ? scsi_alloc_sdev+0x109/0xcc0 [ 6.688240][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 6.662495][ T56] scsi_alloc_sdev+0x109/0xcc0 [ 6.690471][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.690949][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 6.662495][ T56] scsi_probe_and_add_lun+0x22be/0x3660 [ 6.692144][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 6.692179][ T1] AX.25: bpqether driver version 004 [ 6.662495][ T56] ? scsi_alloc_sdev+0xcc0/0xcc0 [ 6.693554][ T1] PPP generic driver version 2.4.2 [ 6.662495][ T56] ? __pm_runtime_resume+0xc5/0x170 [ 6.698105][ T1] PPP BSD Compression module registered [ 6.697835][ T56] ? mark_held_locks+0x9f/0xe0 [ 6.697835][ T56] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 6.698344][ T56] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 6.698349][ T56] ? lockdep_hardirqs_on+0x79/0x100 [ 6.700975][ T1] PPP Deflate Compression module registered [ 6.698349][ T56] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 6.702250][ T1] PPP MPPE Compression module registered [ 6.698349][ T56] __scsi_scan_target+0x21f/0xdb0 [ 6.703754][ T1] NET: Registered PF_PPPOX protocol family [ 6.698349][ T56] ? asm_sysvec_reschedule_ipi+0x16/0x20 [ 6.705478][ T1] PPTP driver version 0.8.5 [ 6.698349][ T56] ? asm_sysvec_reschedule_ipi+0x16/0x20 [ 6.707796][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 6.698349][ T56] ? scsi_add_device+0x80/0x80 [ 6.709392][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 6.698349][ T56] ? asm_sysvec_reschedule_ipi+0x16/0x20 [ 6.698349][ T56] scsi_scan_channel+0x148/0x1e0 [ 6.711188][ T1] SLIP linefill/keepalive option. [ 6.711200][ T1] hdlc: HDLC support module revision 1.22 [ 6.698349][ T56] scsi_scan_host_selected+0x2df/0x3b0 [ 6.714193][ T1] LAPB Ethernet driver version 0.02 [ 6.698349][ T56] do_scsi_scan_host+0x1e8/0x260 [ 6.716644][ T1] usbcore: registered new interface driver ath9k_htc [ 6.716223][ T56] ? scsi_scan_host+0x430/0x430 [ 6.719677][ T1] usbcore: registered new interface driver carl9170 [ 6.716223][ T56] do_scan_async+0x3e/0x500 [ 6.722003][ T1] usbcore: registered new interface driver ath6kl_usb [ 6.716223][ T56] ? scsi_scan_host+0x430/0x430 [ 6.723480][ T1] usbcore: registered new interface driver ar5523 [ 6.716223][ T56] async_run_entry_fn+0x98/0x530 [ 6.725082][ T1] usbcore: registered new interface driver ath10k_usb [ 6.716223][ T56] process_one_work+0x991/0x1610 [ 6.726748][ T1] usbcore: registered new interface driver rndis_wlan [ 6.716223][ T56] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 6.728396][ T1] mac80211_hwsim: initializing netlink [ 6.716223][ T56] ? rwlock_bug.part.0+0x90/0x90 [ 6.731078][ T1] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 6.716223][ T56] ? _raw_spin_lock_irq+0x41/0x50 [ 6.739011][ T1] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' [ 6.716223][ T56] worker_thread+0x665/0x1080 [ 6.716223][ T56] ? __kthread_parkme+0x15f/0x220 [ 6.716223][ T56] ? process_one_work+0x1610/0x1610 [ 6.716223][ T56] kthread+0x2e4/0x3a0 [ 6.716223][ T56] ? kthread_complete_and_exit+0x40/0x40 [ 6.716223][ T56] ret_from_fork+0x1f/0x30 [ 6.716223][ T56] [ 6.716223][ T56] Modules linked in: [ 6.750387][ T1111] general protection fault, probably for non-canonical address 0xffff0fff00000338: 0000 [#2] PREEMPT SMP KASAN [ 6.752365][ T1111] KASAN: maybe wild-memory-access in range [0xfff89ff8000019c0-0xfff89ff8000019c7] [ 6.753351][ T1] usbcore: registered new interface driver atusb [ 6.753728][ T1111] CPU: 1 PID: 1111 Comm: kworker/u4:3 Tainted: G D 6.0.0-rc1-syzkaller #0 [ 6.756956][ T1111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.758145][ T1111] RIP: 0010:kmem_cache_alloc+0xf6/0x3b0 [ 6.758145][ T1111] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 99 02 00 00 48 85 c0 0f 84 90 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 9f 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.761553][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 6.761344][ T1111] RSP: 0018:ffffc90004cdfe18 EFLAGS: 00010246 [ 6.764206][ T1111] RAX: ffff0fff00000000 RBX: 0000000000000670 RCX: 0000000000000338 [ 6.764564][ T1] VMware vmxnet3 virtual NIC driver - version 1.7.0.0-k-NAPI [ 6.764545][ T1111] RDX: 0000000000000f19 RSI: 0000000000000cc0 RDI: 0000000000040e20 [ 6.767336][ T1] usbcore: registered new interface driver catc [ 6.767314][ T1111] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8dde9057 [ 6.768610][ T1] usbcore: registered new interface driver kaweth [ 6.768588][ T1111] R10: 0000000000000000 R11: 000000000008c07c R12: ffff8881400068c0 [ 6.770426][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 6.768588][ T1111] R13: ffffffff8146a959 R14: 0000000000000cc0 R15: 0000000000000cc0 [ 6.772722][ T1] usbcore: registered new interface driver pegasus [ 6.772697][ T1111] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 6.774744][ T1] usbcore: registered new interface driver rtl8150 [ 6.774722][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.777097][ T1] usbcore: registered new interface driver r8152 [ 6.777065][ T1111] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 0000000000350ee0 [ 6.777065][ T1111] Call Trace: [ 6.777065][ T1111] [ 6.777065][ T1111] mm_alloc+0x19/0xc0 [ 6.779125][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 6.777065][ T1111] alloc_bprm+0x1c3/0x900 [ 6.781837][ T1] usbcore: registered new interface driver hso [ 6.781811][ T1111] kernel_execve+0xab/0x500 [ 6.782997][ T1] usbcore: registered new interface driver lan78xx [ 6.782975][ T1111] call_usermodehelper_exec_async+0x2e3/0x580 [ 6.784529][ T1] usbcore: registered new interface driver asix [ 6.784498][ T1111] ? trace_hardirqs_on+0x2d/0x120 [ 6.786367][ T1] usbcore: registered new interface driver ax88179_178a [ 6.786345][ T1111] ? umh_complete+0x90/0x90 [ 6.788621][ T1] usbcore: registered new interface driver cdc_ether [ 6.788586][ T1111] ret_from_fork+0x1f/0x30 [ 6.791008][ T1] usbcore: registered new interface driver cdc_eem [ 6.790971][ T1111] [ 6.792721][ T1] usbcore: registered new interface driver dm9601 [ 6.792696][ T1111] Modules linked in: [ 6.793676][ T1145] general protection fault, probably for non-canonical address 0xffff0fff00000338: 0000 [#3] PREEMPT SMP KASAN [ 6.794477][ T1] usbcore: registered new interface driver sr9700 [ 6.795220][ T1145] KASAN: maybe wild-memory-access in range [0xfff89ff8000019c0-0xfff89ff8000019c7] [ 6.795918][ T1] usbcore: registered new interface driver CoreChips [ 6.796550][ T1145] CPU: 1 PID: 1145 Comm: kworker/u4:0 Tainted: G D 6.0.0-rc1-syzkaller #0 [ 6.797462][ T1] usbcore: registered new interface driver smsc75xx [ 6.798688][ T1145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.798700][ T1145] RIP: 0010:kmem_cache_alloc+0xf6/0x3b0 [ 6.798725][ T1145] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 99 02 00 00 48 85 c0 0f 84 90 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 9f 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.798742][ T1145] RSP: 0018:ffffc90004c6fe18 EFLAGS: 00010246 [ 6.798757][ T1145] RAX: ffff0fff00000000 RBX: 0000000000000670 RCX: 0000000000000338 [ 6.798770][ T1145] RDX: 0000000000000f19 RSI: 0000000000000cc0 RDI: 0000000000040e20 [ 6.798782][ T1145] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8dde9057 [ 6.798794][ T1145] R10: 0000000000000000 R11: 000000000008c07c R12: ffff8881400068c0 [ 6.798806][ T1145] R13: ffffffff8146a959 R14: 0000000000000cc0 R15: 0000000000000cc0 [ 6.798821][ T1145] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 6.798839][ T1145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.798851][ T1145] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 0000000000350ee0 [ 6.798863][ T1145] Call Trace: [ 6.798867][ T1145] [ 6.798874][ T1145] mm_alloc+0x19/0xc0 [ 6.798896][ T1145] alloc_bprm+0x1c3/0x900 [ 6.798917][ T1145] kernel_execve+0xab/0x500 [ 6.798937][ T1145] call_usermodehelper_exec_async+0x2e3/0x580 [ 6.798959][ T1145] ? trace_hardirqs_on+0x2d/0x120 [ 6.798976][ T1145] ? umh_complete+0x90/0x90 [ 6.798995][ T1145] ret_from_fork+0x1f/0x30 [ 6.799022][ T1145] [ 6.799028][ T1145] Modules linked in: [ 6.799401][ T1148] general protection fault, probably for non-canonical address 0xffff0fff00000338: 0000 [#4] PREEMPT SMP KASAN [ 6.802686][ T1] usbcore: registered new interface driver smsc95xx [ 6.803372][ T1148] KASAN: maybe wild-memory-access in range [0xfff89ff8000019c0-0xfff89ff8000019c7] [ 6.805164][ T1] usbcore: registered new interface driver gl620a [ 6.806244][ T1148] CPU: 1 PID: 1148 Comm: kworker/u4:0 Tainted: G D 6.0.0-rc1-syzkaller #0 [ 6.808568][ T1] usbcore: registered new interface driver net1080 [ 6.809040][ T1148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.813554][ T1] usbcore: registered new interface driver plusb [ 6.809054][ T1148] RIP: 0010:kmem_cache_alloc+0xf6/0x3b0 [ 6.815996][ T1] usbcore: registered new interface driver rndis_host [ 6.809054][ T1148] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 99 02 00 00 48 85 c0 0f 84 90 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 9f 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.818724][ T1] usbcore: registered new interface driver cdc_subset [ 6.809054][ T1148] RSP: 0018:ffffc90004e6fe18 EFLAGS: 00010246 [ 6.821524][ T1] usbcore: registered new interface driver zaurus [ 6.809054][ T1148] [ 6.809054][ T1148] RAX: ffff0fff00000000 RBX: 0000000000000670 RCX: 0000000000000338 [ 6.824100][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 6.809054][ T1148] RDX: 0000000000000f19 RSI: 0000000000000cc0 RDI: 0000000000040e20 [ 6.825116][ T1] usbcore: registered new interface driver int51x1 [ 6.809054][ T1148] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8dde9057 [ 6.826844][ T1] usbcore: registered new interface driver cdc_phonet [ 6.809054][ T1148] R10: 0000000000000000 R11: 000000000008c07c R12: ffff8881400068c0 [ 6.828750][ T1] usbcore: registered new interface driver kalmia [ 6.809054][ T1148] R13: ffffffff8146a959 R14: 0000000000000cc0 R15: 0000000000000cc0 [ 6.830107][ T1] usbcore: registered new interface driver ipheth [ 6.809054][ T1148] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 6.830946][ T1] usbcore: registered new interface driver sierra_net [ 6.809054][ T1148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.834591][ T1] usbcore: registered new interface driver cx82310_eth [ 6.809054][ T1148] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 0000000000350ee0 [ 6.835740][ T1] usbcore: registered new interface driver cdc_ncm [ 6.809054][ T1148] Call Trace: [ 6.839040][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 6.809054][ T1148] [ 6.841979][ T1] usbcore: registered new interface driver lg-vl600 [ 6.809054][ T1148] mm_alloc+0x19/0xc0 [ 6.844604][ T1] usbcore: registered new interface driver qmi_wwan [ 6.809054][ T1148] alloc_bprm+0x1c3/0x900 [ 6.848014][ T1] usbcore: registered new interface driver cdc_mbim [ 6.809054][ T1148] kernel_execve+0xab/0x500 [ 6.809054][ T1148] call_usermodehelper_exec_async+0x2e3/0x580 [ 6.849737][ T1] usbcore: registered new interface driver ch9200 [ 6.809054][ T1148] ? trace_hardirqs_on+0x2d/0x120 [ 6.852268][ T1] usbcore: registered new interface driver r8153_ecm [ 6.809054][ T1148] ? umh_complete+0x90/0x90 [ 6.857751][ T1] VFIO - User Level meta-driver version: 0.3 [ 6.856695][ T1148] ret_from_fork+0x1f/0x30 [ 6.856695][ T1148] [ 6.856695][ T1148] Modules linked in: [ 6.858488][ T1162] general protection fault, probably for non-canonical address 0xffff0fff00000338: 0000 [#5] PREEMPT SMP KASAN [ 6.868393][ T1162] KASAN: maybe wild-memory-access in range [0xfff89ff8000019c0-0xfff89ff8000019c7] [ 6.868393][ T1162] CPU: 1 PID: 1162 Comm: kworker/u4:0 Tainted: G D 6.0.0-rc1-syzkaller #0 [ 6.868393][ T1162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.868393][ T1162] RIP: 0010:kmem_cache_alloc+0xf6/0x3b0 [ 6.868393][ T1162] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 99 02 00 00 48 85 c0 0f 84 90 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 9f 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.868393][ T1162] RSP: 0018:ffffc90004eefe18 EFLAGS: 00010246 [ 6.868393][ T1162] RAX: ffff0fff00000000 RBX: 0000000000000670 RCX: 0000000000000338 [ 6.868393][ T1162] RDX: 0000000000000f19 RSI: 0000000000000cc0 RDI: 0000000000040e20 [ 6.868393][ T1162] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8dde9057 [ 6.868393][ T1162] R10: 0000000000000000 R11: 000000000008c07c R12: ffff8881400068c0 [ 6.868393][ T1162] R13: ffffffff8146a959 R14: 0000000000000cc0 R15: 0000000000000cc0 [ 6.868393][ T1162] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 6.868393][ T1162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.868393][ T1162] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 0000000000350ee0 [ 6.868393][ T1162] Call Trace: [ 6.868393][ T1162] [ 6.868393][ T1162] mm_alloc+0x19/0xc0 [ 6.868393][ T1162] alloc_bprm+0x1c3/0x900 [ 6.868393][ T1162] kernel_execve+0xab/0x500 [ 6.868393][ T1162] call_usermodehelper_exec_async+0x2e3/0x580 [ 6.868393][ T1162] ? trace_hardirqs_on+0x2d/0x120 [ 6.868393][ T1162] ? umh_complete+0x90/0x90 [ 6.868393][ T1162] ret_from_fork+0x1f/0x30 [ 6.868393][ T1162] [ 6.868393][ T1162] Modules linked in: [ 6.907015][ T1163] general protection fault, probably for non-canonical address 0xffff0fff00000338: 0000 [#6] PREEMPT SMP KASAN [ 6.908624][ T1163] KASAN: maybe wild-memory-access in range [0xfff89ff8000019c0-0xfff89ff8000019c7] [ 6.909957][ T1163] CPU: 1 PID: 1163 Comm: kworker/u4:0 Tainted: G D 6.0.0-rc1-syzkaller #0 [ 6.911299][ T1163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.912678][ T1163] RIP: 0010:kmem_cache_alloc+0xf6/0x3b0 [ 6.913472][ T1163] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 99 02 00 00 48 85 c0 0f 84 90 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 9f 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.915870][ T1] aoe: AoE v85 initialised. [ 6.916106][ T1163] RSP: 0018:ffffc90004e8fe18 EFLAGS: 00010246 [ 6.916895][ T1163] RAX: ffff0fff00000000 RBX: 0000000000000670 RCX: 0000000000000338 [ 6.916895][ T1163] RDX: 0000000000000f19 RSI: 0000000000000cc0 RDI: 0000000000040e20 [ 6.919701][ T1163] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8dde9057 [ 6.920133][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 6.919701][ T1163] R10: 0000000000000000 R11: 000000000008c07c R12: ffff8881400068c0 [ 6.922002][ T1] ehci-pci: EHCI PCI platform driver [ 6.919701][ T1163] R13: ffffffff8146a959 R14: 0000000000000cc0 R15: 0000000000000cc0 [ 6.924192][ T1] ehci-platform: EHCI generic platform driver [ 6.924061][ T1163] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 6.926414][ T1163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.926414][ T1163] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 0000000000350ee0 [ 6.926414][ T1163] Call Trace: [ 6.929409][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 6.926414][ T1163] [ 6.926414][ T1163] mm_alloc+0x19/0xc0 [ 6.931143][ T1] ohci-pci: OHCI PCI platform driver [ 6.926414][ T1163] alloc_bprm+0x1c3/0x900 [ 6.933069][ T1] ohci-platform: OHCI generic platform driver [ 6.926414][ T1163] kernel_execve+0xab/0x500 [ 6.934374][ T1111] ---[ end trace 0000000000000000 ]--- [ 6.926414][ T1163] call_usermodehelper_exec_async+0x2e3/0x580 [ 6.935972][ T1111] RIP: 0010:__kmalloc+0x113/0x340 [ 6.926414][ T1163] ? trace_hardirqs_on+0x2d/0x120 [ 6.938386][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 6.926414][ T1163] ? umh_complete+0x90/0x90 [ 6.926414][ T1163] ret_from_fork+0x1f/0x30 [ 6.926414][ T1163] [ 6.942927][ T1] driver u132_hcd [ 6.926414][ T1163] Modules linked in: [ 6.944103][ T1111] Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 18 02 00 00 48 85 c0 0f 84 0f 02 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 1b 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.944919][ T1163] ---[ end trace 0000000000000000 ]--- [ 6.947154][ T1111] RSP: 0018:ffffc900015777f8 EFLAGS: 00010246 [ 6.947894][ T1163] RIP: 0010:__kmalloc+0x113/0x340 [ 6.949692][ T1163] Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 18 02 00 00 48 85 c0 0f 84 0f 02 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 1b 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.952456][ T1] fotg210_hcd: FOTG210 Host Controller (EHCI) Driver [ 6.952939][ T1163] RSP: 0018:ffffc900015777f8 EFLAGS: 00010246 [ 6.953909][ T1] Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after [ 6.953912][ T1163] [ 6.954155][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421 [ 6.954971][ T1163] RAX: ffff000000000000 RBX: ffff88801bd64000 RCX: 0000000000000800 [ 6.956898][ T1111] RAX: ffff000000000000 RBX: ffff88801bd64000 RCX: 0000000000000800 [ 6.957075][ T1163] RDX: 0000000000005d09 RSI: 0000000000000dc0 RDI: 000000000003dce0 [ 6.958270][ T1111] RDX: 0000000000005d09 RSI: 0000000000000dc0 RDI: 000000000003dce0 [ 6.959483][ T1163] RBP: ffff888011842140 R08: 0000000000000000 R09: 0000000000000000 [ 6.960925][ T1111] RBP: ffff888011842140 R08: 0000000000000000 R09: 0000000000000000 [ 6.962032][ T1163] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000dc0 [ 6.963190][ T1111] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000dc0 [ 6.964404][ T1163] R13: 0000000000000000 R14: 0000000000000cb8 R15: 0000000000000dc0 [ 6.965532][ T1111] R13: 0000000000000000 R14: 0000000000000cb8 R15: 0000000000000dc0 [ 6.966668][ T1163] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 6.967776][ T1111] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 6.969094][ T1164] general protection fault, probably for non-canonical address 0xffff0fff00000338: 0000 [#7] PREEMPT SMP KASAN [ 6.972247][ T1] usbcore: registered new interface driver cdc_acm [ 6.972965][ T1164] KASAN: maybe wild-memory-access in range [0xfff89ff8000019c0-0xfff89ff8000019c7] [ 6.974880][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 6.975083][ T1] usbcore: registered new interface driver usblp [ 6.975874][ T1164] CPU: 1 PID: 1164 Comm: kworker/u4:0 Tainted: G D 6.0.0-rc1-syzkaller #0 [ 6.977757][ T1] usbcore: registered new interface driver cdc_wdm [ 6.978781][ T1164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.978793][ T1164] RIP: 0010:kmem_cache_alloc+0xf6/0x3b0 [ 6.980345][ T1] usbcore: registered new interface driver usbtmc [ 6.979016][ T1164] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 99 02 00 00 48 85 c0 0f 84 90 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 9f 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 6.983096][ T1111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.979016][ T1164] RSP: 0018:ffffc90004e4fe18 EFLAGS: 00010246 [ 6.985664][ T1111] CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 0000000000350ef0 [ 6.979016][ T1164] [ 6.979016][ T1164] RAX: ffff0fff00000000 RBX: 0000000000000670 RCX: 0000000000000338 [ 6.990237][ T1] usbcore: registered new interface driver uas [ 6.979016][ T1164] RDX: 0000000000000f19 RSI: 0000000000000cc0 RDI: 0000000000040e20 [ 6.992038][ T1] usbcore: registered new interface driver usb-storage [ 6.979016][ T1164] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8dde9057 [ 6.994057][ T1] usbcore: registered new interface driver ums-alauda [ 6.993515][ T1164] R10: 0000000000000000 R11: 000000000008c07c R12: ffff8881400068c0 [ 6.995469][ T1] usbcore: registered new interface driver ums-cypress [ 6.993515][ T1164] R13: ffffffff8146a959 R14: 0000000000000cc0 R15: 0000000000000cc0 [ 6.997826][ T1] usbcore: registered new interface driver ums-datafab [ 6.993515][ T1164] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 6.993515][ T1164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.999828][ T1111] Kernel panic - not syncing: Fatal exception [ 6.993515][ T1164] CR2: 0000000000000000 CR3: 000000000bc8e000 CR4: 0000000000350ee0 [ 6.993515][ T1164] Call Trace: [ 6.993515][ T1164] [ 6.993515][ T1164] mm_alloc+0x19/0xc0 [ 6.993515][ T1164] alloc_bprm+0x1c3/0x900 [ 6.993515][ T1164] kernel_execve+0xab/0x500 [ 6.993515][ T1164] call_usermodehelper_exec_async+0x2e3/0x580 [ 6.993515][ T1164] ? trace_hardirqs_on+0x2d/0x120 [ 6.993515][ T1164] ? umh_complete+0x90/0x90 [ 6.993515][ T1164] ret_from_fork+0x1f/0x30 [ 6.993515][ T1164] [ 6.993515][ T1164] Modules linked in: [ 7.008551][ T1111] Kernel Offset: disabled [ 7.008551][ T1111] Rebooting in 86400 seconds..