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@10.128.0.255" "pwd"]: exit status 255 ssh: connect to host 10.128.0.255 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-0 port 1 (session ID: b255af4b0cb997f7ed1a2ecb5260ad83b8064d1ddb3048ac9cdb352e428deb66, 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 bb89deee-1d52-d315-0161-22a9c4984160 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 [ 0.000007][ T0] kvm-clock: using sched offset of 2422243980 cycles [ 0.000791][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003227][ T0] tsc: Detected 2200.146 MHz processor [ 0.008341][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009288][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010546][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017186][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.018403][ T0] Using GB pages for direct mapping [ 0.020931][ T0] ACPI: Early table checksum verification disabled [ 0.022143][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.023508][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024969][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.026403][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.027875][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.028646][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029571][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.031084][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.032468][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.033869][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.035140][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.036283][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.037443][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.038594][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.039845][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.040967][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.042134][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.043155][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.044687][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.045550][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.046245][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.047188][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.048120][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.049345][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.051356][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.053249][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.092472][ T0] Zone ranges: [ 0.093334][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.094929][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.095934][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.097095][ T0] Movable zone start for each node [ 0.098006][ T0] Early memory node ranges [ 0.098708][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.100021][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.101157][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.102445][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.103903][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.104039][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.165751][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.482397][ T0] kasan: KernelAddressSanitizer initialized [ 0.485044][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.485717][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.486678][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.487731][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.488768][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.490005][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.491285][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.493296][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.494327][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.495318][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.496618][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.498003][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.499181][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.500892][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.502474][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.504042][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.505891][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.507277][ T0] Booting paravirtualized kernel on KVM [ 0.508285][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.549702][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.551822][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.553459][ T0] kvm-guest: PV spinlocks enabled [ 0.554458][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.556536][ T0] Fallback order for Node 0: 0 [ 0.557895][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.558977][ T0] Policy zone: Normal [ 0.559534][ 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 [ 0.578370][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.583360][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.586453][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.588479][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.592011][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.593581][ T0] software IO TLB: area num 2. [ 1.503213][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.506859][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.515285][ T0] Dynamic Preempt: voluntary [ 1.516761][ T0] Running RCU self tests [ 1.517549][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.518594][ T0] rcu: RCU lockdep checking is enabled. [ 1.520221][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.521396][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.522672][ T0] rcu: RCU debug extended QS entry/exit. [ 1.524169][ T0] All grace periods are expedited (rcu_expedited). [ 1.525434][ T0] Trampoline variant of Tasks RCU enabled. [ 1.526493][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.528154][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.548267][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.550073][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.551564][ T0] random: crng init done [ 1.553467][ T0] Console: colour VGA+ 80x25 [ 1.554181][ T0] printk: console [ttyS0] enabled [ 1.554181][ T0] printk: console [ttyS0] enabled [ 1.556265][ T0] printk: bootconsole [earlyser0] disabled [ 1.556265][ T0] printk: bootconsole [earlyser0] disabled [ 1.558426][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.560518][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.561433][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.562337][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.563180][ T0] ... CLASSHASH_SIZE: 4096 [ 1.564028][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.564911][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.565914][ T0] ... CHAINHASH_SIZE: 131072 [ 1.566850][ T0] memory used by lock dependency info: 20657 kB [ 1.568110][ T0] memory used for stack traces: 8320 kB [ 1.568972][ T0] per task-struct memory footprint: 1920 bytes [ 1.570036][ T0] ACPI: Core revision 20220331 [ 1.571279][ T0] APIC: Switch to symmetric I/O mode setup [ 1.577797][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.579553][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6bcbee19, max_idle_ns: 440795214999 ns [ 1.581874][ T0] Calibrating delay loop (skipped) preset value.. 4400.29 BogoMIPS (lpj=22001460) [ 1.583402][ T0] pid_max: default: 32768 minimum: 301 [ 1.584570][ T0] LSM: Security Framework initializing [ 1.585477][ T0] landlock: Up and running. [ 1.586528][ T0] Yama: becoming mindful. [ 1.587411][ T0] TOMOYO Linux initialized [ 1.588225][ T0] AppArmor: AppArmor initialized [ 1.589677][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.591883][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.596278][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.597382][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.598389][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.599849][ T0] Spectre V2 : Mitigation: IBRS [ 1.600579][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.601874][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.602966][ T0] RETBleed: Mitigation: IBRS [ 1.603693][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.605261][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.606725][ T0] MDS: Mitigation: Clear CPU buffers [ 1.607524][ T0] TAA: Mitigation: Clear CPU buffers [ 1.608286][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.611181][ T0] Freeing SMP alternatives memory: 60K [ 1.732954][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.736973][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.739032][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.740639][ T1] Running RCU-tasks wait API self tests [ 1.841982][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.844171][ T1] rcu: Hierarchical SRCU implementation. [ 1.845009][ T1] rcu: Max phase no-delay instances is 1000. [ 1.848859][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.850391][ T1] smp: Bringing up secondary CPUs ... [ 1.852610][ T1] x86: Booting SMP configuration: [ 1.853402][ T1] .... node #0, CPUs: #1 [ 1.855563][ 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. [ 1.855563][ 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. [ 1.856738][ 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. [ 1.862140][ T1] smp: Brought up 1 node, 2 CPUs [ 1.862888][ T1] smpboot: Max logical packages: 1 [ 1.863581][ T1] smpboot: Total of 2 processors activated (8800.58 BogoMIPS) [ 1.908553][ T1] allocated 134217728 bytes of page_ext [ 1.909811][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.913917][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.939149][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.941870][ T1] devtmpfs: initialized [ 1.953344][ T11] Callback from call_rcu_tasks() invoked. [ 1.961951][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.963873][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.967660][ T1] PM: RTC time: 14:22:35, date: 2022-09-02 [ 1.969689][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.975700][ T1] audit: initializing netlink subsys (disabled) [ 1.976962][ T24] audit: type=2000 audit(1662128555.978:1): state=initialized audit_enabled=0 res=1 [ 1.976962][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.976962][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.976962][ T1] cpuidle: using governor menu [ 1.987999][ T1] PCI: Using configuration type 1 for base access [ 2.134167][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.134167][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.146807][ T1] ACPI: Added _OSI(Module Device) [ 2.148009][ T1] ACPI: Added _OSI(Processor Device) [ 2.149224][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.150238][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.151210][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.151968][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.153092][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.252382][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.738383][ T1] ACPI: Interpreter enabled [ 3.739459][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.741883][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.743544][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.746303][ T1] PCI: Using E820 reservations for host bridge windows [ 3.750674][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.821388][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.821900][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.823089][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.825166][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.835192][ T1] PCI host bridge to bus 0000:00 [ 3.836140][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.838402][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.839953][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.841643][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.841892][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.843673][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.850134][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.874678][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.896978][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.900304][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.909604][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.918899][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.939985][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.949049][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.956245][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.976924][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.990589][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.019007][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.023010][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.031779][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.037196][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.055143][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.064447][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.073706][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.105460][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.110581][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.115580][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.120226][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.122561][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.132885][ T1] iommu: Default domain type: Translated [ 4.133039][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.136252][ T1] SCSI subsystem initialized [ 4.142769][ T1] ACPI: bus type USB registered [ 4.144000][ T1] usbcore: registered new interface driver usbfs [ 4.144000][ T1] usbcore: registered new interface driver hub [ 4.144000][ T1] usbcore: registered new device driver usb [ 4.145152][ T1] mc: Linux media interface: v0.10 [ 4.146164][ T1] videodev: Linux video capture interface: v2.00 [ 4.151873][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.151873][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.151873][ T1] PTP clock support registered [ 4.152364][ T1] EDAC MC: Ver: 3.0.0 [ 4.153508][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.156792][ T1] Bluetooth: Core ver 2.22 [ 4.157590][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.158473][ T1] Bluetooth: HCI device and connection manager initialized [ 4.161934][ T1] Bluetooth: HCI socket layer initialized [ 4.163288][ T1] Bluetooth: L2CAP socket layer initialized [ 4.164178][ T1] NET: Registered PF_ATMPVC protocol family [ 4.165197][ T1] NET: Registered PF_ATMSVC protocol family [ 4.166230][ T1] NetLabel: Initializing [ 4.166837][ T1] NetLabel: domain hash size = 128 [ 4.167591][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.169097][ T1] NetLabel: unlabeled traffic allowed by default [ 4.172008][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.172927][ T1] NET: Registered PF_NFC protocol family [ 4.173977][ T1] PCI: Using ACPI for IRQ routing [ 4.175502][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.176846][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.177919][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.179455][ T1] vgaarb: loaded [ 4.184421][ T1] clocksource: Switched to clocksource kvm-clock [ 4.188638][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.189767][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.191759][ T1] TOMOYO: 2.6.0 [ 4.192023][ T1] Mandatory Access Control activated. [ 4.197023][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.198758][ T1] pnp: PnP ACPI init [ 4.219903][ T1] pnp: PnP ACPI: found 7 devices [ 4.262371][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.264831][ T1] NET: Registered PF_INET protocol family [ 4.266979][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.279591][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.281547][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.283278][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.291633][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.298838][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.302134][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.305535][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.308657][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.312281][ T1] RPC: Registered named UNIX socket transport module. [ 4.313869][ T1] RPC: Registered udp transport module. [ 4.314681][ T1] RPC: Registered tcp transport module. [ 4.315611][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.319668][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.320895][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.322215][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.323966][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.326629][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.328322][ T1] PCI: CLS 0 bytes, default 64 [ 4.329386][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.330720][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.338904][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.341018][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6bcbee19, max_idle_ns: 440795214999 ns [ 4.343535][ T1] clocksource: Switched to clocksource tsc [ 4.353391][ T42] kworker/u4:2 (42) used greatest stack depth: 27960 bytes left [ 4.366613][ T51] kworker/u4:2 (51) used greatest stack depth: 27856 bytes left [ 4.562521][ T1] Initialise system trusted keyrings [ 4.564792][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.611724][ T1] NFS: Registering the id_resolver key type [ 4.613220][ T1] Key type id_resolver registered [ 4.614126][ T1] Key type id_legacy registered [ 4.615607][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.627148][ T1] Key type asymmetric registered [ 4.628170][ T1] Asymmetric key parser 'x509' registered [ 4.629856][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.631357][ T1] io scheduler mq-deadline registered [ 4.632373][ T1] io scheduler kyber registered [ 4.647388][ T77] kworker/u4:1 (77) used greatest stack depth: 27584 bytes left [ 4.650041][ T1] usbcore: registered new interface driver udlfb [ 4.651775][ T1] usbcore: registered new interface driver smscufx [ 4.655758][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.659299][ T1] ACPI: button: Power Button [PWRF] [ 4.661695][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.664569][ T1] ACPI: button: Sleep Button [SLPF] [ 4.687870][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.689077][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.707106][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.708263][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.731227][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.732259][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.745308][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.753667][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.755308][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.759002][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.762201][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.766292][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.779165][ T1] Non-volatile memory driver v1.3 [ 4.795361][ T1] Linux agpgart interface v0.103 [ 4.799898][ T1] ACPI: bus type drm_connector registered [ 4.805970][ T1] usbcore: registered new interface driver udl [ 4.838040][ T1] loop: module loaded [ 4.839369][ T1] usbcore: registered new interface driver rtsx_usb [ 4.840815][ T1] usbcore: registered new interface driver viperboard [ 4.843451][ T1] usbcore: registered new interface driver dln2 [ 4.844898][ T1] usbcore: registered new interface driver pn533_usb [ 4.846655][ T1] usbcore: registered new interface driver port100 [ 4.847873][ T1] usbcore: registered new interface driver nfcmrvl [ 4.866872][ T1] scsi host0: Virtio SCSI HBA [ 4.909752][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.042682][ T33] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.044398][ T33] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.045776][ T33] sd 0:0:1:0: [sda] Write Protect is off [ 5.047442][ T33] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.077027][ T33] sda: sda1 [ 5.078994][ T33] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.082545][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.091437][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.093721][ T1] db_root: cannot open: /etc/target [ 5.145362][ C1] general protection fault, probably for non-canonical address 0xffff000000000000: 0000 [#1] PREEMPT SMP KASAN [ 5.148448][ C1] KASAN: maybe wild-memory-access in range [0xfff8200000000000-0xfff8200000000007] [ 5.150353][ C1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 [ 5.151931][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.154485][ C1] RIP: 0010:rcu_core+0x7af/0x1780 [ 5.155113][ C1] Code: 07 f3 f7 ff 49 8d 7f 08 5e 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 f8 0b 00 00 49 8b 47 08 4c 89 ff 49 c7 47 08 00 00 00 00 d0 48 c7 c6 f0 2f 32 81 48 c7 c7 c0 4e a9 87 e8 4c eb f7 ff 65 [ 5.155113][ C1] RSP: 0000:ffffc90000178e68 EFLAGS: 00010246 [ 5.155113][ C1] RAX: ffff000000000000 RBX: 0000000000000000 RCX: 603ad66270707a3c [ 5.155113][ C1] RDX: 1ffff1102005513e RSI: ffffffff81322f8d RDI: ffff88810e7082b0 [ 5.155113][ C1] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffff8b0766df [ 5.155113][ C1] R10: fffffbfff160ecdb R11: 0000000000000001 R12: dffffc0000000000 [ 5.155113][ C1] R13: ffffc90000178ed8 R14: 0000000000000006 R15: ffff88810e7082b0 [ 5.155113][ C1] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 5.155113][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.155113][ C1] CR2: 0000000000000000 CR3: 0000000007825000 CR4: 00000000003506e0 [ 5.155113][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.155113][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.155113][ C1] Call Trace: [ 5.155113][ C1] [ 5.155113][ C1] ? rcu_report_dead+0x680/0x680 [ 5.155113][ C1] ? clockevents_program_event+0x12b/0x370 [ 5.155113][ C1] __do_softirq+0x1c0/0x9a9 [ 5.155113][ C1] __irq_exit_rcu+0x113/0x170 [ 5.155113][ C1] irq_exit_rcu+0x5/0x20 [ 5.155113][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 5.155113][ C1] [ 5.155113][ C1] [ 5.155113][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 5.155113][ C1] RIP: 0010:iowrite32+0x5a/0xb0 [ 5.155113][ C1] Code: 7c dd 2e ff e8 77 dd 2e ff 4c 89 e6 bf 00 00 01 00 e8 4a da 2e ff 49 81 fc 00 00 01 00 76 13 e8 5c dd 2e ff 89 d8 44 89 e2 ef <5b> 41 5c e9 4e dd 2e ff e8 49 dd 2e ff 8b 1d 73 e3 c3 05 31 ff 89 [ 5.155113][ C1] RSP: 0000:ffffc9000001f770 EFLAGS: 00000293 [ 5.155113][ C1] RAX: 000000000010e780 RBX: 000000000010e780 RCX: 0000000000000000 [ 5.155113][ C1] RDX: 000000000001c048 RSI: ffffffff82172b94 RDI: 0000000000000007 [ 5.155113][ C1] RBP: ffff88810cbdb000 R08: 0000000000000007 R09: 0000000000010000 [ 5.155113][ C1] R10: 000000000001c048 R11: 0000000000000000 R12: 000000000001c048 [ 5.155113][ C1] R13: 0000000000000004 R14: ffff88810cbdb528 R15: 0000000000000003 [ 5.155113][ C1] ? iowrite32+0x54/0xb0 [ 5.155113][ C1] setup_vq+0x1af/0x2d0 [ 5.155113][ C1] ? trace_xdp_exception+0x290/0x290 [ 5.155113][ C1] ? trace_xdp_exception+0x290/0x290 [ 5.155113][ C1] vp_setup_vq+0xbc/0x3c0 [ 5.155113][ C1] vp_find_vqs_msix+0x7d8/0xea0 [ 5.155113][ C1] ? trace_xdp_exception+0x290/0x290 [ 5.155113][ C1] vp_find_vqs+0x5a/0x540 [ 5.155113][ C1] virtnet_find_vqs+0x6cd/0xf00 [ 5.155113][ C1] virtnet_probe+0x11c0/0x30f0 [ 5.155113][ C1] ? virtnet_find_vqs+0xf00/0xf00 [ 5.155113][ C1] ? preempt_schedule_common+0x59/0xc0 [ 5.155113][ C1] virtio_dev_probe+0x577/0x870 [ 5.155113][ C1] ? virtio_features_ok+0x1e0/0x1e0 [ 5.155113][ C1] really_probe+0x249/0xb90 [ 5.155113][ C1] __driver_probe_device+0x1df/0x4d0 [ 5.155113][ C1] driver_probe_device+0x4c/0x1a0 [ 5.155113][ C1] __driver_attach+0x223/0x550 [ 5.155113][ C1] ? __device_attach_driver+0x2e0/0x2e0 [ 5.155113][ C1] bus_for_each_dev+0x147/0x1d0 [ 5.155113][ C1] ? subsys_dev_iter_exit+0x20/0x20 [ 5.155113][ C1] bus_add_driver+0x4c9/0x640 [ 5.155113][ C1] driver_register+0x220/0x3a0 [ 5.155113][ C1] ? phy_module_init+0x18/0x18 [ 5.155113][ C1] virtio_net_driver_init+0x93/0xd2 [ 5.155113][ C1] do_one_initcall+0xfe/0x650 [ 5.155113][ C1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 5.155113][ C1] ? parameq+0x110/0x170 [ 5.155113][ C1] kernel_init_freeable+0x6ac/0x735 [ 5.155113][ C1] ? rest_init+0x270/0x270 [ 5.155113][ C1] kernel_init+0x1a/0x1d0 [ 5.155113][ C1] ? rest_init+0x270/0x270 [ 5.155113][ C1] ret_from_fork+0x1f/0x30 [ 5.155113][ C1] [ 5.155113][ C1] Modules linked in: [ 5.239784][ C1] ---[ end trace 0000000000000000 ]--- [ 5.240732][ C1] RIP: 0010:rcu_core+0x7af/0x1780 [ 5.241605][ C1] Code: 07 f3 f7 ff 49 8d 7f 08 5e 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 f8 0b 00 00 49 8b 47 08 4c 89 ff 49 c7 47 08 00 00 00 00 d0 48 c7 c6 f0 2f 32 81 48 c7 c7 c0 4e a9 87 e8 4c eb f7 ff 65 [ 5.244910][ C1] RSP: 0000:ffffc90000178e68 EFLAGS: 00010246 [ 5.246175][ C1] RAX: ffff000000000000 RBX: 0000000000000000 RCX: 603ad66270707a3c [ 5.247595][ C1] RDX: 1ffff1102005513e RSI: ffffffff81322f8d RDI: ffff88810e7082b0 [ 5.248776][ C1] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffff8b0766df [ 5.250380][ C1] R10: fffffbfff160ecdb R11: 0000000000000001 R12: dffffc0000000000 [ 5.252067][ C1] R13: ffffc90000178ed8 R14: 0000000000000006 R15: ffff88810e7082b0 [ 5.253623][ C1] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 5.254981][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.256496][ C1] CR2: 0000000000000000 CR3: 0000000007825000 CR4: 00000000003506e0 [ 5.257851][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.259000][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.260099][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 5.261559][ C1] Kernel Offset: disabled [ 5.262058][ C1] Rebooting in 86400 seconds..