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@10.128.1.13" "pwd"]: exit status 255 ssh: connect to host 10.128.1.13 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.ci2-upstream-usb-test-2 port 1 (session ID: 6771799a896e4a39182ec84092e3fcc49b44a59f15740f3e8de8c0403603028d, 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 9f227516-8f13-0307-1f24-ad89b43b961d found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2490: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a (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] Malformed early option 'numa' [ 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 2466381571 cycles [ 0.000983][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004668][ T0] tsc: Detected 2200.158 MHz processor [ 0.009846][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011331][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.013081][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.019735][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.021040][ T0] Using GB pages for direct mapping [ 0.023539][ T0] ACPI: Early table checksum verification disabled [ 0.024825][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.026350][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.028111][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.030052][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.031952][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.033177][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.034223][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.036835][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.038490][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.040013][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.041398][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.042869][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.044487][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045683][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047591][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.049183][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.050689][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.052158][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.053756][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.054669][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.055359][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.057198][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.058429][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.059756][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.062384][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.064506][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.103874][ T0] Zone ranges: [ 0.104695][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.106353][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.107932][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.109342][ T0] Movable zone start for each node [ 0.110432][ T0] Early memory node ranges [ 0.111269][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.112242][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.113488][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.114712][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.116244][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.116387][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.178335][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.492345][ T0] kasan: KernelAddressSanitizer initialized [ 0.495394][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.496106][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.497428][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.498745][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.499740][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.501585][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.503028][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.504361][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.505761][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.506981][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.508701][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.510700][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.512570][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.514413][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.515670][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.516770][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.518321][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.519253][ T0] Booting paravirtualized kernel on KVM [ 0.520044][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.560651][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.563066][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.564536][ T0] kvm-guest: PV spinlocks enabled [ 0.565420][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.566708][ T0] Fallback order for Node 0: 0 [ 0.567533][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.569280][ T0] Policy zone: Normal [ 0.569875][ 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 [ 0.589833][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.594972][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.597527][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.599571][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.603359][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.605369][ T0] software IO TLB: area num 2. [ 1.515158][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.518413][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.526259][ T0] Dynamic Preempt: voluntary [ 1.527657][ T0] Running RCU self tests [ 1.528713][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.530392][ T0] rcu: RCU lockdep checking is enabled. [ 1.531634][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.533382][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.535273][ T0] rcu: RCU debug extended QS entry/exit. [ 1.536614][ T0] All grace periods are expedited (rcu_expedited). [ 1.538006][ T0] Trampoline variant of Tasks RCU enabled. [ 1.539106][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.541273][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.561872][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.564267][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.565624][ T0] random: crng init done [ 1.567351][ T0] Console: colour VGA+ 80x25 [ 1.568102][ T0] printk: console [ttyS0] enabled [ 1.568102][ T0] printk: console [ttyS0] enabled [ 1.570556][ T0] printk: bootconsole [earlyser0] disabled [ 1.570556][ T0] printk: bootconsole [earlyser0] disabled [ 1.573351][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.575838][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.576837][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.577860][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.578899][ T0] ... CLASSHASH_SIZE: 4096 [ 1.579824][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.580822][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.582024][ T0] ... CHAINHASH_SIZE: 131072 [ 1.582947][ T0] memory used by lock dependency info: 20657 kB [ 1.583901][ T0] memory used for stack traces: 8320 kB [ 1.585344][ T0] per task-struct memory footprint: 1920 bytes [ 1.587184][ T0] ACPI: Core revision 20220331 [ 1.588489][ T0] APIC: Switch to symmetric I/O mode setup [ 1.594996][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.597329][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c80a799, max_idle_ns: 440795272342 ns [ 1.600009][ T0] Calibrating delay loop (skipped) preset value.. 4400.31 BogoMIPS (lpj=22001580) [ 1.602171][ T0] pid_max: default: 32768 minimum: 301 [ 1.603479][ T0] LSM: Security Framework initializing [ 1.604940][ T0] landlock: Up and running. [ 1.606065][ T0] Yama: becoming mindful. [ 1.607115][ T0] TOMOYO Linux initialized [ 1.608117][ T0] AppArmor: AppArmor initialized [ 1.610761][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.613080][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.617725][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.619044][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.620040][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.622801][ T0] Spectre V2 : Mitigation: IBRS [ 1.623796][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.625791][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.626938][ T0] RETBleed: Mitigation: IBRS [ 1.627717][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.630039][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.632916][ T0] MDS: Mitigation: Clear CPU buffers [ 1.633663][ T0] TAA: Mitigation: Clear CPU buffers [ 1.634683][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.637745][ T0] Freeing SMP alternatives memory: 60K [ 1.759880][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.759982][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.759982][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.759982][ T1] Running RCU-tasks wait API self tests [ 1.860130][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.862340][ T1] rcu: Hierarchical SRCU implementation. [ 1.863264][ T1] rcu: Max phase no-delay instances is 1000. [ 1.867488][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.869191][ T1] smp: Bringing up secondary CPUs ... [ 1.871359][ T1] x86: Booting SMP configuration: [ 1.872156][ T1] .... node #0, CPUs: #1 [ 1.874155][ 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. [ 1.874155][ 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. [ 1.880061][ 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. [ 1.882788][ T1] smp: Brought up 1 node, 2 CPUs [ 1.883846][ T1] smpboot: Max logical packages: 1 [ 1.884771][ T1] smpboot: Total of 2 processors activated (8800.63 BogoMIPS) [ 1.929091][ T1] allocated 134217728 bytes of page_ext [ 1.930243][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.934359][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.959958][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.962243][ T1] devtmpfs: initialized [ 1.970252][ T11] Callback from call_rcu_tasks() invoked. [ 1.984241][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.984241][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.990008][ T1] PM: RTC time: 02:17:20, date: 2022-09-02 [ 1.990008][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.994744][ T1] audit: initializing netlink subsys (disabled) [ 2.000064][ T25] audit: type=2000 audit(1662085040.536:1): state=initialized audit_enabled=0 res=1 [ 2.002614][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.002625][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.002625][ T1] cpuidle: using governor menu [ 2.007363][ T1] PCI: Using configuration type 1 for base access [ 2.151446][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.153240][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.169303][ T1] ACPI: Added _OSI(Module Device) [ 2.170033][ T1] ACPI: Added _OSI(Processor Device) [ 2.170879][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.172100][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.173172][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.174207][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.175530][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.276609][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.308638][ T1] ACPI: Interpreter enabled [ 2.310019][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.311246][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.312611][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.314917][ T1] PCI: Using E820 reservations for host bridge windows [ 2.319982][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.455156][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.456910][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.459120][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.460650][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.477455][ T1] PCI host bridge to bus 0000:00 [ 2.478347][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.479769][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.480026][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.481398][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.482709][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.484338][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.492165][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.518137][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.541357][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.546980][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.556400][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.563588][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.584919][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.594008][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.601445][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.625328][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.637741][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.667448][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.673469][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.684703][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.695738][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.718647][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.728241][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.735116][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.779285][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.785634][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.795589][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.803384][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.808800][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.824041][ T1] iommu: Default domain type: Translated [ 2.825215][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.829959][ T1] SCSI subsystem initialized [ 2.832960][ T1] ACPI: bus type USB registered [ 2.835185][ T1] usbcore: registered new interface driver usbfs [ 2.837345][ T1] usbcore: registered new interface driver hub [ 2.839451][ T1] usbcore: registered new device driver usb [ 2.841736][ T1] mc: Linux media interface: v0.10 [ 2.843357][ T1] videodev: Linux video capture interface: v2.00 [ 2.845915][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.847741][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.850122][ T1] PTP clock support registered [ 2.852764][ T1] EDAC MC: Ver: 3.0.0 [ 2.857120][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.864341][ T1] Bluetooth: Core ver 2.22 [ 2.865572][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.867508][ T1] Bluetooth: HCI device and connection manager initialized [ 2.870147][ T1] Bluetooth: HCI socket layer initialized [ 2.871968][ T1] Bluetooth: L2CAP socket layer initialized [ 2.873487][ T1] NET: Registered PF_ATMPVC protocol family [ 2.874869][ T1] NET: Registered PF_ATMSVC protocol family [ 2.877379][ T1] NetLabel: Initializing [ 2.878566][ T1] NetLabel: domain hash size = 128 [ 2.879994][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.882560][ T1] NetLabel: unlabeled traffic allowed by default [ 2.885955][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.887372][ T1] NET: Registered PF_NFC protocol family [ 2.888732][ T1] PCI: Using ACPI for IRQ routing [ 2.890914][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.892982][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.894822][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.897568][ T1] vgaarb: loaded [ 5.063811][ T1] clocksource: Switched to clocksource kvm-clock [ 5.068480][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.069764][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.070243][ T1] TOMOYO: 2.6.0 [ 5.071213][ T1] Mandatory Access Control activated. [ 5.075919][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.077488][ T1] pnp: PnP ACPI init [ 5.097439][ T1] pnp: PnP ACPI: found 7 devices [ 5.141189][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.143848][ T1] NET: Registered PF_INET protocol family [ 5.146014][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 5.159056][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 5.161502][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 5.163829][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 5.171623][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 5.178860][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.182235][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.185877][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.189002][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.192658][ T1] RPC: Registered named UNIX socket transport module. [ 5.194140][ T1] RPC: Registered udp transport module. [ 5.195151][ T1] RPC: Registered tcp transport module. [ 5.196390][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.201511][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.203525][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.205668][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.208183][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.211834][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.215974][ T1] PCI: CLS 0 bytes, default 64 [ 5.217762][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.220614][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 5.230190][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.233684][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c80a799, max_idle_ns: 440795272342 ns [ 5.237472][ T1] clocksource: Switched to clocksource tsc [ 5.244137][ T42] kworker/u4:0 (42) used greatest stack depth: 27960 bytes left [ 5.247759][ T43] kworker/u4:0 (43) used greatest stack depth: 27856 bytes left [ 5.271394][ T49] kworker/u4:0 (49) used greatest stack depth: 27584 bytes left [ 5.495381][ T1] Initialise system trusted keyrings [ 5.497702][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.545433][ T1] NFS: Registering the id_resolver key type [ 5.546692][ T1] Key type id_resolver registered [ 5.548264][ T1] Key type id_legacy registered [ 5.549759][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.561771][ T1] Key type asymmetric registered [ 5.562850][ T1] Asymmetric key parser 'x509' registered [ 5.564629][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 5.566430][ T1] io scheduler mq-deadline registered [ 5.567813][ T1] io scheduler kyber registered [ 5.584137][ T1] usbcore: registered new interface driver udlfb [ 5.586454][ T1] usbcore: registered new interface driver smscufx [ 5.590189][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.593712][ T1] ACPI: button: Power Button [PWRF] [ 5.596370][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.599603][ T1] ACPI: button: Sleep Button [SLPF] [ 5.623339][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.624602][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.642462][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.644126][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.662069][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.663387][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.677703][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.686867][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.688732][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.693121][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.697248][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.701720][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.713740][ T1] Non-volatile memory driver v1.3 [ 5.728456][ T1] Linux agpgart interface v0.103 [ 5.734454][ T1] ACPI: bus type drm_connector registered [ 5.740062][ T1] usbcore: registered new interface driver udl [ 5.773185][ T1] loop: module loaded [ 5.775462][ T1] usbcore: registered new interface driver rtsx_usb [ 5.778054][ T1] usbcore: registered new interface driver viperboard [ 5.781250][ T1] usbcore: registered new interface driver dln2 [ 5.784134][ T1] usbcore: registered new interface driver pn533_usb [ 5.786289][ T1] usbcore: registered new interface driver port100 [ 5.788124][ T1] usbcore: registered new interface driver nfcmrvl [ 5.809745][ T1] scsi host0: Virtio SCSI HBA [ 5.853611][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.983135][ T28] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.985328][ T28] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.987343][ T28] sd 0:0:1:0: [sda] Write Protect is off [ 5.988731][ T28] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.998343][ T28] sda: sda1 [ 6.000549][ T28] sd 0:0:1:0: [sda] Attached SCSI disk [ 6.003785][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 6.012502][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 6.014682][ T1] db_root: cannot open: /etc/target [ 6.092186][ T1] CAN device driver interface [ 6.092632][ T258] BUG: unable to handle page fault for address: ffffdc0000000000 [ 6.094124][ T1] usbcore: registered new interface driver usb_8dev [ 6.096300][ T258] #PF: supervisor read access in kernel mode [ 6.098875][ T1] usbcore: registered new interface driver ems_usb [ 6.099839][ T258] #PF: error_code(0x0000) - not-present page [ 6.101532][ T1] usbcore: registered new interface driver gs_usb [ 6.100005][ T258] PGD 100026067 P4D 100026067 PUD 0 [ 6.105330][ T1] usbcore: registered new interface driver kvaser_usb [ 6.100005][ T258] Oops: 0000 [#1] PREEMPT SMP KASAN [ 6.108075][ T1] usbcore: registered new interface driver mcba_usb [ 6.100005][ T258] CPU: 0 PID: 258 Comm: kworker/u4:0 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 [ 6.110139][ T1] usbcore: registered new interface driver peak_usb [ 6.100005][ T258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.112297][ T1] e100: Intel(R) PRO/100 Network Driver [ 6.100005][ T258] RIP: 0010:strnlen+0x3b/0x70 [ 6.114916][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.100005][ T258] 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 [ 6.116854][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 6.100005][ T258] RSP: 0000:ffffc9000178fe08 EFLAGS: 00010246 [ 6.120781][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.120767][ T258] RAX: ffff000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 6.123754][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 6.122788][ T258] RDX: 1fffe00000000000 RSI: 0000000000020000 RDI: ffff000000000000 [ 6.124929][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.125232][ T1] sky2: driver version 1.30 [ 6.122788][ T258] RBP: ffff000000020000 R08: 0000000000000005 R09: 0000000000000000 [ 6.128376][ T1] usbcore: registered new interface driver ath9k_htc [ 6.127596][ T258] R10: 0000000000000006 R11: 0000000000000000 R12: ffff000000000000 [ 6.130073][ T1] usbcore: registered new interface driver carl9170 [ 6.127596][ T258] R13: ffff000000000000 R14: dffffc0000000000 R15: 1ffff11021cd7ab0 [ 6.132577][ T1] usbcore: registered new interface driver ath6kl_usb [ 6.127596][ T258] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 6.135321][ T1] usbcore: registered new interface driver ar5523 [ 6.127596][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.138158][ T1] usbcore: registered new interface driver ath10k_usb [ 6.127596][ T258] CR2: ffffdc0000000000 CR3: 0000000007825000 CR4: 00000000003506f0 [ 6.140359][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 6.127596][ T258] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.144258][ T258] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.146347][ T1] usbcore: registered new interface driver at76c50x-usb [ 6.144258][ T258] Call Trace: [ 6.144258][ T258] [ 6.148273][ T1] usbcore: registered new interface driver brcmfmac [ 6.144258][ T258] copy_string_kernel+0x27/0x460 [ 6.149436][ T1] orinoco 0.15 (David Gibson , Pavel Roskin , et al) [ 6.144258][ T258] ? memcpy+0x39/0x60 [ 6.144258][ T258] copy_strings_kernel+0xb3/0x190 [ 6.144258][ T258] kernel_execve+0x377/0x500 [ 6.150198][ T258] call_usermodehelper_exec_async+0x2e3/0x580 [ 6.153531][ T1] usbcore: registered new interface driver orinoco_usb [ 6.150198][ T258] ? umh_complete+0x90/0x90 [ 6.155796][ T1] usbcore: registered new interface driver p54usb [ 6.150198][ T258] ret_from_fork+0x1f/0x30 [ 6.157983][ T1] usbcore: registered new interface driver usb8xxx [ 6.150198][ T258] [ 6.159838][ T1] usbcore: registered new interface driver lbtf_usb [ 6.150198][ T258] Modules linked in: [ 6.150198][ T258] CR2: ffffdc0000000000 [ 6.150198][ T258] ---[ end trace 0000000000000000 ]--- [ 6.150198][ T258] RIP: 0010:strnlen+0x3b/0x70 [ 6.160863][ T1] usbcore: registered new interface driver mwifiex_usb [ 6.150198][ T258] 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 [ 6.162683][ T1] usbcore: registered new interface driver mt7601u [ 6.150198][ T258] RSP: 0000:ffffc9000178fe08 EFLAGS: 00010246 [ 6.164533][ T1] usbcore: registered new interface driver rt2500usb [ 6.150198][ T258] [ 6.150198][ T258] RAX: ffff000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 6.168269][ T1] usbcore: registered new interface driver rt73usb [ 6.166830][ T258] RDX: 1fffe00000000000 RSI: 0000000000020000 RDI: ffff000000000000 [ 6.166830][ T258] RBP: ffff000000020000 R08: 0000000000000005 R09: 0000000000000000 [ 6.166830][ T258] R10: 0000000000000006 R11: 0000000000000000 R12: ffff000000000000 [ 6.166830][ T258] R13: ffff000000000000 R14: dffffc0000000000 R15: 1ffff11021cd7ab0 [ 6.171292][ T1] usbcore: registered new interface driver rt2800usb [ 6.166830][ T258] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 6.173465][ T1] usbcore: registered new interface driver rtl8187 [ 6.166830][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.176404][ T1] usbcore: registered new interface driver rtl8192cu [ 6.166830][ T258] CR2: ffffdc0000000000 CR3: 0000000007825000 CR4: 00000000003506f0 [ 6.181907][ T1] usbcore: registered new interface driver rtl8xxxu [ 6.180031][ T258] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.184116][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 6.183763][ T258] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.192895][ T1] usbcore: registered new interface driver zd1211rw [ 6.192868][ T258] Kernel panic - not syncing: Fatal exception [ 6.192868][ T258] Kernel Offset: disabled [ 6.192868][ T258] Rebooting in 86400 seconds..