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@10.128.1.99" "pwd"]: exit status 255 ssh: connect to host 10.128.1.99 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. 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-00032-g46e144bd15e1 (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 registersserialport: Connected to syzkaller.us-central1-c.ci2-upstream-usb-test-1 port 1 (session ID: 39c139a15966676ec7dbe3077911eef09fb01ccb519e920b1b52d959e7f7d8d8, active connections: 1). ' [ 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 3087941978 cycles [ 0.001030][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005361][ T0] tsc: Detected 2200.150 MHz processor [ 0.011087][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012253][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014176][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.020901][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.022256][ T0] Using GB pages for direct mapping [ 0.025478][ T0] ACPI: Early table checksum verification disabled [ 0.027030][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.029363][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033107][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034939][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036815][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038506][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039727][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.041982][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.043493][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.046170][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.049975][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.052257][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.053726][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.055406][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.058034][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.059741][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.061260][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.063468][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.065843][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.066967][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.067725][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.068684][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.069753][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.071262][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.073378][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.075108][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.114956][ T0] Zone ranges: [ 0.115743][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.117025][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.118182][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.119495][ T0] Movable zone start for each node [ 0.120220][ T0] Early memory node ranges [ 0.120971][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.122312][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.123799][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.124907][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.126329][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.126459][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.188419][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.507885][ T0] kasan: KernelAddressSanitizer initialized [ 0.510740][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.512019][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.513379][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.514704][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.515977][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.517232][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.518295][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.519818][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.521109][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.522523][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.524128][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.526005][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.527339][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.528875][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.531528][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.532945][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.534427][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.535597][ T0] Booting paravirtualized kernel on KVM [ 0.536451][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.576903][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.579026][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.581280][ T0] kvm-guest: PV spinlocks enabled [ 0.582445][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.584188][ T0] Fallback order for Node 0: 0 [ 0.585226][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.586709][ T0] Policy zone: Normal [ 0.587314][ 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 [ 0.611559][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.618701][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.622740][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.625787][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.630336][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.632458][ T0] software IO TLB: area num 2. [ 1.517669][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22479K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.521152][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.529664][ T0] Dynamic Preempt: voluntary [ 1.531260][ T0] Running RCU self tests [ 1.532132][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.533717][ T0] rcu: RCU lockdep checking is enabled. [ 1.534887][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.536477][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.537733][ T0] rcu: RCU debug extended QS entry/exit. [ 1.538601][ T0] All grace periods are expedited (rcu_expedited). [ 1.540043][ T0] Trampoline variant of Tasks RCU enabled. [ 1.541274][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.543969][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.564133][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.565870][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.567307][ T0] random: crng init done [ 1.568942][ T0] Console: colour VGA+ 80x25 [ 1.569681][ T0] printk: console [ttyS0] enabled [ 1.569681][ T0] printk: console [ttyS0] enabled [ 1.571023][ T0] printk: bootconsole [earlyser0] disabled [ 1.571023][ T0] printk: bootconsole [earlyser0] disabled [ 1.573569][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.574921][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.575659][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.576426][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.577129][ T0] ... CLASSHASH_SIZE: 4096 [ 1.577966][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.579377][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.580191][ T0] ... CHAINHASH_SIZE: 131072 [ 1.581036][ T0] memory used by lock dependency info: 20657 kB [ 1.582278][ T0] memory used for stack traces: 8320 kB [ 1.583223][ T0] per task-struct memory footprint: 1920 bytes [ 1.584243][ T0] ACPI: Core revision 20220331 [ 1.585470][ T0] APIC: Switch to symmetric I/O mode setup [ 1.591651][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.592965][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c0aca63, max_idle_ns: 440795268831 ns [ 1.594903][ T0] Calibrating delay loop (skipped) preset value.. 4400.30 BogoMIPS (lpj=22001500) [ 1.604909][ T0] pid_max: default: 32768 minimum: 301 [ 1.606035][ T0] LSM: Security Framework initializing [ 1.607013][ T0] landlock: Up and running. [ 1.607914][ T0] Yama: becoming mindful. [ 1.608699][ T0] TOMOYO Linux initialized [ 1.609579][ T0] AppArmor: AppArmor initialized [ 1.611087][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.612560][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.617740][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.618774][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.620044][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.621965][ T0] Spectre V2 : Mitigation: IBRS [ 1.622903][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.624908][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.626237][ T0] RETBleed: Mitigation: IBRS [ 1.627175][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.628778][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.630244][ T0] MDS: Mitigation: Clear CPU buffers [ 1.631219][ T0] TAA: Mitigation: Clear CPU buffers [ 1.632002][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.635643][ T0] Freeing SMP alternatives memory: 60K [ 1.757121][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.761404][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.763481][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.764874][ T1] Running RCU-tasks wait API self tests [ 1.865015][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.867157][ T1] rcu: Hierarchical SRCU implementation. [ 1.868321][ T1] rcu: Max phase no-delay instances is 1000. [ 1.872810][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.874426][ T1] smp: Bringing up secondary CPUs ... [ 1.876239][ T1] x86: Booting SMP configuration: [ 1.877120][ T1] .... node #0, CPUs: #1 [ 1.879314][ 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. [ 1.879314][ 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. [ 1.884932][ 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. [ 1.887766][ T1] smp: Brought up 1 node, 2 CPUs [ 1.889098][ T1] smpboot: Max logical packages: 1 [ 1.890019][ T1] smpboot: Total of 2 processors activated (8800.60 BogoMIPS) [ 1.932903][ T1] allocated 134217728 bytes of page_ext [ 1.934353][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.937938][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.964206][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.965994][ T1] devtmpfs: initialized [ 1.975144][ T11] Callback from call_rcu_tasks() invoked. [ 1.984935][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.984935][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.987446][ T1] PM: RTC time: 13:32:09, date: 2022-08-30 [ 1.994898][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.997096][ T1] audit: initializing netlink subsys (disabled) [ 2.004949][ T25] audit: type=2000 audit(1661866329.978:1): state=initialized audit_enabled=0 res=1 [ 2.004892][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.004892][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.004892][ T1] cpuidle: using governor menu [ 2.009481][ T1] PCI: Using configuration type 1 for base access [ 2.157025][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.157025][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.167550][ T1] ACPI: Added _OSI(Module Device) [ 2.168572][ T1] ACPI: Added _OSI(Processor Device) [ 2.169671][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.170830][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.172657][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.174002][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.175325][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.275250][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.759796][ T1] ACPI: Interpreter enabled [ 3.759796][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.759796][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.764893][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.764893][ T1] PCI: Using E820 reservations for host bridge windows [ 3.765871][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.835920][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.837370][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.839675][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.842408][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.851899][ T1] PCI host bridge to bus 0000:00 [ 3.854904][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.856831][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.858447][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.860630][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.862296][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.864012][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.869814][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.897311][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.920375][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.925305][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.936887][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.944904][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.969285][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.982204][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.992184][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 4.019296][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.030086][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.067186][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.071892][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.084919][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.093186][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.116734][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.127737][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.134902][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.166813][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.172861][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.176798][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.182306][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.187275][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.196238][ T1] iommu: Default domain type: Translated [ 4.196312][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.200033][ T1] SCSI subsystem initialized [ 4.205799][ T1] ACPI: bus type USB registered [ 4.205799][ T1] usbcore: registered new interface driver usbfs [ 4.206790][ T1] usbcore: registered new interface driver hub [ 4.208473][ T1] usbcore: registered new device driver usb [ 4.210863][ T1] mc: Linux media interface: v0.10 [ 4.212309][ T1] videodev: Linux video capture interface: v2.00 [ 4.215355][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.216596][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.219166][ T1] PTP clock support registered [ 4.225035][ T1] EDAC MC: Ver: 3.0.0 [ 4.226600][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.227160][ T1] Bluetooth: Core ver 2.22 [ 4.234898][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.234898][ T1] Bluetooth: HCI device and connection manager initialized [ 4.234898][ T1] Bluetooth: HCI socket layer initialized [ 4.234898][ T1] Bluetooth: L2CAP socket layer initialized [ 4.234971][ T1] NET: Registered PF_ATMPVC protocol family [ 4.236043][ T1] NET: Registered PF_ATMSVC protocol family [ 4.237309][ T1] NetLabel: Initializing [ 4.238046][ T1] NetLabel: domain hash size = 128 [ 4.238912][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.240868][ T1] NetLabel: unlabeled traffic allowed by default [ 4.244966][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.246694][ T1] NET: Registered PF_NFC protocol family [ 4.247929][ T1] PCI: Using ACPI for IRQ routing [ 4.249964][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.251277][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.252839][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.254487][ T1] vgaarb: loaded [ 4.258965][ T1] clocksource: Switched to clocksource kvm-clock [ 4.263933][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.263933][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.265691][ T1] TOMOYO: 2.6.0 [ 4.267000][ T1] Mandatory Access Control activated. [ 4.272442][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.274623][ T1] pnp: PnP ACPI init [ 4.295164][ T1] pnp: PnP ACPI: found 7 devices [ 4.336660][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.340559][ T1] NET: Registered PF_INET protocol family [ 4.343478][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.357492][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.360787][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.363493][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.372402][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.380802][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.384459][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.389147][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.393094][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.397002][ T1] RPC: Registered named UNIX socket transport module. [ 4.399062][ T1] RPC: Registered udp transport module. [ 4.400764][ T1] RPC: Registered tcp transport module. [ 4.402355][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.407488][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.410825][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.413301][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.415650][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.419496][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.421787][ T1] PCI: CLS 0 bytes, default 64 [ 4.429884][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.432005][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.445080][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.447927][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c0aca63, max_idle_ns: 440795268831 ns [ 4.450014][ T1] clocksource: Switched to clocksource tsc [ 4.455029][ T42] kworker/u4:2 (42) used greatest stack depth: 27960 bytes left [ 4.457150][ T43] kworker/u4:2 (43) used greatest stack depth: 27856 bytes left [ 4.481676][ T55] kworker/u4:2 (55) used greatest stack depth: 27584 bytes left [ 4.648468][ T1] Initialise system trusted keyrings [ 4.650535][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.697137][ T1] NFS: Registering the id_resolver key type [ 4.698561][ T1] Key type id_resolver registered [ 4.699352][ T1] Key type id_legacy registered [ 4.701098][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.712860][ T1] Key type asymmetric registered [ 4.713823][ T1] Asymmetric key parser 'x509' registered [ 4.715227][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.716917][ T1] io scheduler mq-deadline registered [ 4.717892][ T1] io scheduler kyber registered [ 4.732846][ T1] usbcore: registered new interface driver udlfb [ 4.734423][ T1] usbcore: registered new interface driver smscufx [ 4.737771][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.740929][ T1] ACPI: button: Power Button [PWRF] [ 4.743566][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.745759][ T1] ACPI: button: Sleep Button [SLPF] [ 4.768032][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.769310][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.788406][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.789965][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.808093][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.809394][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.822841][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.831710][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.833441][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.836397][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.839857][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.843837][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.851945][ T1] Non-volatile memory driver v1.3 [ 4.869392][ T1] Linux agpgart interface v0.103 [ 4.872442][ T1] ACPI: bus type drm_connector registered [ 4.879616][ T1] usbcore: registered new interface driver udl [ 4.911058][ T1] loop: module loaded [ 4.912724][ T1] usbcore: registered new interface driver rtsx_usb [ 4.914654][ T1] usbcore: registered new interface driver viperboard [ 4.917311][ T1] usbcore: registered new interface driver dln2 [ 4.918930][ T1] usbcore: registered new interface driver pn533_usb [ 4.920609][ T1] usbcore: registered new interface driver port100 [ 4.921827][ T1] usbcore: registered new interface driver nfcmrvl [ 4.942128][ T1] scsi host0: Virtio SCSI HBA [ 4.985364][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.121066][ T8] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.123242][ T8] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.124300][ T8] sd 0:0:1:0: [sda] Write Protect is off [ 5.125791][ T8] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.136231][ T8] sda: sda1 [ 5.138186][ T8] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.140995][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.150476][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.152953][ T1] db_root: cannot open: /etc/target [ 5.198228][ T239] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 5.206343][ T239] CPU: 1 PID: 239 Comm: kworker/u4:0 Not tainted 6.0.0-rc1-syzkaller-00032-g46e144bd15e1 #0 [ 5.208166][ T239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.208178][ T239] Call Trace: [ 5.208178][ T239] [ 5.208178][ T239] dump_stack_lvl+0xcd/0x134 [ 5.208178][ T239] panic+0x2c8/0x627 [ 5.208178][ T239] ? panic_print_sys_info.part.0+0x10b/0x10b [ 5.208178][ T239] __schedule+0x26dd/0x26f0 [ 5.208178][ T239] ? io_schedule_timeout+0x140/0x140 [ 5.208178][ T239] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 5.208178][ T239] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 5.208178][ T239] do_task_dead+0xd1/0x100 [ 5.208178][ T239] ? exit_tasks_rcu_finish+0x5b/0x80 [ 5.208178][ T239] do_exit+0x18bd/0x2930 [ 5.208178][ T239] ? kasan_quarantine_put+0x31/0x210 [ 5.208178][ T239] ? lockdep_hardirqs_on+0x79/0x100 [ 5.208178][ T239] ? mm_update_next_owner+0x7a0/0x7a0 [ 5.208178][ T239] ? kfree+0xca/0x5c0 [ 5.208178][ T239] ? kernel_execve+0x40c/0x500 [ 5.208178][ T239] call_usermodehelper_exec_async+0x418/0x580 [ 5.208178][ T239] ? umh_complete+0x90/0x90 [ 5.208178][ T239] ret_from_fork+0x1f/0x30 [ 5.208178][ T239] [ 5.208178][ T239] Kernel Offset: disabled [ 5.208178][ T239] Rebooting in 86400 seconds..