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@10.128.1.59" "pwd"]: exit status 255 ssh: connect to host 10.128.1.59 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-1 port 1 (session ID: 0021c695b8391f8b80832c5aa4278e92b6918aecb96df251c27e570911969bb5, 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 149575ef-7335-50fb-f75c-cade823a0253 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-00047-g10174220f55a (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 2490136554 cycles [ 0.000811][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003700][ T0] tsc: Detected 2200.164 MHz processor [ 0.008707][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009750][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010939][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017773][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.019024][ T0] Using GB pages for direct mapping [ 0.021631][ T0] ACPI: Early table checksum verification disabled [ 0.022653][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.023596][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.025680][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.027113][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.028629][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029401][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030375][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.035062][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.037042][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.038379][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.039821][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.040934][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.042179][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.043457][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044552][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.045727][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.047034][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.048459][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.050771][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.051603][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.052565][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.053664][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.054740][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.056522][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.058749][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.060526][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.099879][ T0] Zone ranges: [ 0.100927][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.102146][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.103760][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.105104][ T0] Movable zone start for each node [ 0.105898][ T0] Early memory node ranges [ 0.106547][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.107603][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.108695][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.110020][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.111511][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.111642][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.173784][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.487930][ T0] kasan: KernelAddressSanitizer initialized [ 0.490924][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.491786][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.493302][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.494596][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.495876][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.497499][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.498801][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.499988][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.501235][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.502738][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.504044][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.505709][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.507559][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.509253][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.510855][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.513435][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.515373][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.516542][ T0] Booting paravirtualized kernel on KVM [ 0.518196][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.561304][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.564024][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.565357][ T0] kvm-guest: PV spinlocks enabled [ 0.566487][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.567820][ T0] Fallback order for Node 0: 0 [ 0.568588][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.569950][ T0] Policy zone: Normal [ 0.570612][ 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 [ 0.589638][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.594376][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.597483][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.599183][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.602879][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.604521][ T0] software IO TLB: area num 2. [ 1.514550][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.517720][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.525499][ T0] Dynamic Preempt: voluntary [ 1.527152][ T0] Running RCU self tests [ 1.528119][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.529293][ T0] rcu: RCU lockdep checking is enabled. [ 1.530494][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.532177][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.533366][ T0] rcu: RCU debug extended QS entry/exit. [ 1.534209][ T0] All grace periods are expedited (rcu_expedited). [ 1.535134][ T0] Trampoline variant of Tasks RCU enabled. [ 1.536035][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.537643][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.558105][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.560107][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.561733][ T0] random: crng init done [ 1.563407][ T0] Console: colour VGA+ 80x25 [ 1.564224][ T0] printk: console [ttyS0] enabled [ 1.564224][ T0] printk: console [ttyS0] enabled [ 1.566812][ T0] printk: bootconsole [earlyser0] disabled [ 1.566812][ T0] printk: bootconsole [earlyser0] disabled [ 1.569040][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.570783][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.572218][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.573044][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.573966][ T0] ... CLASSHASH_SIZE: 4096 [ 1.574880][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.575780][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.576686][ T0] ... CHAINHASH_SIZE: 131072 [ 1.577820][ T0] memory used by lock dependency info: 20657 kB [ 1.578798][ T0] memory used for stack traces: 8320 kB [ 1.579659][ T0] per task-struct memory footprint: 1920 bytes [ 1.580929][ T0] ACPI: Core revision 20220331 [ 1.582355][ T0] APIC: Switch to symmetric I/O mode setup [ 1.589099][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.590566][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 1.592287][ T0] Calibrating delay loop (skipped) preset value.. 4400.32 BogoMIPS (lpj=22001640) [ 1.603821][ T0] pid_max: default: 32768 minimum: 301 [ 1.605041][ T0] LSM: Security Framework initializing [ 1.606099][ T0] landlock: Up and running. [ 1.607113][ T0] Yama: becoming mindful. [ 1.607992][ T0] TOMOYO Linux initialized [ 1.608969][ T0] AppArmor: AppArmor initialized [ 1.610588][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.611857][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.615247][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.616452][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.618273][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.619730][ T0] Spectre V2 : Mitigation: IBRS [ 1.620682][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.622283][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.623518][ T0] RETBleed: Mitigation: IBRS [ 1.624376][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.626386][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.628451][ T0] MDS: Mitigation: Clear CPU buffers [ 1.629409][ T0] TAA: Mitigation: Clear CPU buffers [ 1.630491][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.633980][ T0] Freeing SMP alternatives memory: 60K [ 1.756359][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.759512][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.761133][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.762253][ T1] Running RCU-tasks wait API self tests [ 1.862400][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.865277][ T1] rcu: Hierarchical SRCU implementation. [ 1.866169][ T1] rcu: Max phase no-delay instances is 1000. [ 1.870107][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.871942][ T1] smp: Bringing up secondary CPUs ... [ 1.873486][ T1] x86: Booting SMP configuration: [ 1.874512][ T1] .... node #0, CPUs: #1 [ 1.876606][ 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. [ 1.876606][ 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. [ 1.882329][ 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. [ 1.885670][ T1] smp: Brought up 1 node, 2 CPUs [ 1.886471][ T1] smpboot: Max logical packages: 1 [ 1.887266][ T1] smpboot: Total of 2 processors activated (8800.65 BogoMIPS) [ 1.929011][ T1] allocated 134217728 bytes of page_ext [ 1.930107][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.934655][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.960123][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.963349][ T1] devtmpfs: initialized [ 1.972537][ T11] Callback from call_rcu_tasks() invoked. [ 1.982287][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.982287][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.983634][ T1] PM: RTC time: 14:15:14, date: 2022-09-01 [ 1.985676][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.991551][ T1] audit: initializing netlink subsys (disabled) [ 1.994050][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.994062][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.995503][ T25] audit: type=2000 audit(1662041714.295:1): state=initialized audit_enabled=0 res=1 [ 2.002352][ T1] cpuidle: using governor menu [ 2.009336][ T1] PCI: Using configuration type 1 for base access [ 2.149471][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.149471][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.162281][ T1] ACPI: Added _OSI(Module Device) [ 2.162281][ T1] ACPI: Added _OSI(Processor Device) [ 2.162282][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.163437][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.164690][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.166050][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.167132][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.266632][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.748778][ T1] ACPI: Interpreter enabled [ 3.749996][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.750890][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.752468][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.754277][ T1] PCI: Using E820 reservations for host bridge windows [ 3.757533][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.831018][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.832324][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.833884][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.835763][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.845044][ T1] PCI host bridge to bus 0000:00 [ 3.846245][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.847984][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.849637][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.851458][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.852284][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.853742][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.859894][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.884697][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.908252][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.912854][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.922274][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.930646][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.954387][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.967033][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.977032][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 4.000316][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.014091][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.047111][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.051240][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.061099][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.068996][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.090766][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.101594][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.108026][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.141748][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.146369][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.153582][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.159466][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.162928][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.172502][ T1] iommu: Default domain type: Translated [ 4.174261][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.177102][ T1] SCSI subsystem initialized [ 4.183171][ T1] ACPI: bus type USB registered [ 4.184551][ T1] usbcore: registered new interface driver usbfs [ 4.186019][ T1] usbcore: registered new interface driver hub [ 4.186019][ T1] usbcore: registered new device driver usb [ 4.186019][ T1] mc: Linux media interface: v0.10 [ 4.192277][ T1] videodev: Linux video capture interface: v2.00 [ 4.192277][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.192277][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.192323][ T1] PTP clock support registered [ 4.193766][ T1] EDAC MC: Ver: 3.0.0 [ 4.194552][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.197582][ T1] Bluetooth: Core ver 2.22 [ 4.202472][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.204316][ T1] Bluetooth: HCI device and connection manager initialized [ 4.205796][ T1] Bluetooth: HCI socket layer initialized [ 4.207466][ T1] Bluetooth: L2CAP socket layer initialized [ 4.208521][ T1] NET: Registered PF_ATMPVC protocol family [ 4.209634][ T1] NET: Registered PF_ATMSVC protocol family [ 4.210920][ T1] NetLabel: Initializing [ 4.212265][ T1] NetLabel: domain hash size = 128 [ 4.213536][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.215993][ T1] NetLabel: unlabeled traffic allowed by default [ 4.219328][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.220938][ T1] NET: Registered PF_NFC protocol family [ 4.222271][ T1] PCI: Using ACPI for IRQ routing [ 4.223845][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.225179][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.226592][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.228276][ T1] vgaarb: loaded [ 4.234063][ T1] clocksource: Switched to clocksource kvm-clock [ 4.238921][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.240928][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.243516][ T1] TOMOYO: 2.6.0 [ 4.244667][ T1] Mandatory Access Control activated. [ 4.250208][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.253157][ T1] pnp: PnP ACPI init [ 4.274180][ T1] pnp: PnP ACPI: found 7 devices [ 4.315743][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.319801][ T1] NET: Registered PF_INET protocol family [ 4.323143][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.337219][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.340484][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.343374][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.352965][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.361265][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.365496][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.370231][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.374666][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.379128][ T1] RPC: Registered named UNIX socket transport module. [ 4.380815][ T1] RPC: Registered udp transport module. [ 4.382467][ T1] RPC: Registered tcp transport module. [ 4.384560][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.389163][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.391188][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.393637][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.395972][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.399857][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.402655][ T1] PCI: CLS 0 bytes, default 64 [ 4.404408][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.406324][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.422413][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.425236][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 4.429190][ T1] clocksource: Switched to clocksource tsc [ 4.453416][ T42] kworker/u4:2 (42) used greatest stack depth: 28928 bytes left [ 4.455175][ T55] kworker/u4:2 (55) used greatest stack depth: 28568 bytes left [ 4.456736][ T43] kworker/u4:2 (43) used greatest stack depth: 27960 bytes left [ 4.459953][ T46] kworker/u4:2 (46) used greatest stack depth: 27584 bytes left [ 4.628684][ T1] Initialise system trusted keyrings [ 4.632158][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.682467][ T1] NFS: Registering the id_resolver key type [ 4.683904][ T1] Key type id_resolver registered [ 4.685095][ T1] Key type id_legacy registered [ 4.686880][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.698059][ T1] Key type asymmetric registered [ 4.699433][ T1] Asymmetric key parser 'x509' registered [ 4.701069][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.703080][ T1] io scheduler mq-deadline registered [ 4.704396][ T1] io scheduler kyber registered [ 4.720962][ T1] usbcore: registered new interface driver udlfb [ 4.724028][ T1] usbcore: registered new interface driver smscufx [ 4.727581][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.731685][ T89] kworker/u4:1 (89) used greatest stack depth: 27104 bytes left [ 4.732616][ T1] ACPI: button: Power Button [PWRF] [ 4.736544][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.740374][ T1] ACPI: button: Sleep Button [SLPF] [ 4.764532][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.766096][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.784861][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.786316][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.804516][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.806242][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.821584][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.831189][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.834403][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.837716][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.840929][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.844665][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.851642][ T1] Non-volatile memory driver v1.3 [ 4.874212][ T1] Linux agpgart interface v0.103 [ 4.877308][ T1] ACPI: bus type drm_connector registered [ 4.883552][ T1] usbcore: registered new interface driver udl [ 4.914804][ T1] loop: module loaded [ 4.916409][ T1] usbcore: registered new interface driver rtsx_usb [ 4.918199][ T1] usbcore: registered new interface driver viperboard [ 4.920211][ T1] usbcore: registered new interface driver dln2 [ 4.922226][ T1] usbcore: registered new interface driver pn533_usb [ 4.924674][ T1] usbcore: registered new interface driver port100 [ 4.926845][ T1] usbcore: registered new interface driver nfcmrvl [ 4.948033][ T1] scsi host0: Virtio SCSI HBA [ 4.990365][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.124169][ T8] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.126821][ T8] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.128564][ T8] sd 0:0:1:0: [sda] Write Protect is off [ 5.129900][ T8] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.140167][ T8] sda: sda1 [ 5.141813][ T8] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.144926][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.154827][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.156886][ T1] db_root: cannot open: /etc/target [ 5.189940][ T245] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 5.192285][ T245] CPU: 0 PID: 245 Comm: kworker/u4:2 Not tainted 6.0.0-rc1-syzkaller-00047-g10174220f55a #0 [ 5.192285][ T245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.192285][ T245] Call Trace: [ 5.192285][ T245] [ 5.192285][ T245] dump_stack_lvl+0xcd/0x134 [ 5.192285][ T245] panic+0x2c8/0x627 [ 5.192285][ T245] ? panic_print_sys_info.part.0+0x10b/0x10b [ 5.192285][ T245] __schedule+0x26dd/0x26f0 [ 5.192285][ T245] ? io_schedule_timeout+0x140/0x140 [ 5.192285][ T245] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 5.192285][ T245] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 5.192285][ T245] do_task_dead+0xd1/0x100 [ 5.192285][ T245] ? exit_tasks_rcu_finish+0x5b/0x80 [ 5.192285][ T245] do_exit+0x18bd/0x2930 [ 5.192285][ T245] ? kasan_quarantine_put+0x31/0x210 [ 5.192285][ T245] ? lockdep_hardirqs_on+0x79/0x100 [ 5.192285][ T245] ? mm_update_next_owner+0x7a0/0x7a0 [ 5.192285][ T245] ? kfree+0xca/0x5c0 [ 5.192285][ T245] ? kernel_execve+0x40c/0x500 [ 5.192285][ T245] call_usermodehelper_exec_async+0x418/0x580 [ 5.192285][ T245] ? umh_complete+0x90/0x90 [ 5.192285][ T245] ret_from_fork+0x1f/0x30 [ 5.192285][ T245] [ 5.192285][ T245] Kernel Offset: disabled [ 5.192285][ T245] Rebooting in 86400 seconds..