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@10.128.1.65" "pwd"]: exit status 255 ssh: connect to host 10.128.1.65 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: bb8f46f7f2ce1bf28d96db97a87182dd6f7b9af23d5b187e941214f76eadc63f, 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-00028-g4dce3b375179 (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 5126256913 cycles [ 0.001278][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003919][ T0] tsc: Detected 2200.192 MHz processor [ 0.009115][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010224][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011581][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018113][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.019061][ T0] Using GB pages for direct mapping [ 0.021614][ T0] ACPI: Early table checksum verification disabled [ 0.022644][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.023646][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.025243][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.026743][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.028282][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029090][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029839][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.031186][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.032878][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.034341][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.035851][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.036870][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.037976][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.039601][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.040700][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.041773][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.043140][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.044262][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.045806][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.046644][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.047630][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.048784][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.049788][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.050948][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.052570][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.054470][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.093441][ T0] Zone ranges: [ 0.094486][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.095819][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.096883][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.098106][ T0] Movable zone start for each node [ 0.098942][ T0] Early memory node ranges [ 0.099517][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.100584][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.101556][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.102532][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.103685][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.103814][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.166083][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.482011][ T0] kasan: KernelAddressSanitizer initialized [ 0.484960][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.485743][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.486908][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.488215][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.489516][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.490569][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.491811][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.492919][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.494040][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.495218][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.496608][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.497888][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.498969][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.500068][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.501148][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.502258][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.503345][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.504271][ T0] Booting paravirtualized kernel on KVM [ 0.505023][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.545124][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.547809][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.549203][ T0] kvm-guest: PV spinlocks enabled [ 0.550097][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.551217][ T0] Fallback order for Node 0: 0 [ 0.552243][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.553490][ T0] Policy zone: Normal [ 0.554078][ 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 [ 0.572404][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.577535][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.580218][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.581592][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.585162][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.586566][ T0] software IO TLB: area num 2. [ 1.492365][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.495939][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.504331][ T0] Dynamic Preempt: voluntary [ 1.506169][ T0] Running RCU self tests [ 1.506889][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.508229][ T0] rcu: RCU lockdep checking is enabled. [ 1.509533][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.510928][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.512462][ T0] rcu: RCU debug extended QS entry/exit. [ 1.513576][ T0] All grace periods are expedited (rcu_expedited). [ 1.514662][ T0] Trampoline variant of Tasks RCU enabled. [ 1.515812][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.517322][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.537417][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.539335][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.540702][ T0] random: crng init done [ 1.542358][ T0] Console: colour VGA+ 80x25 [ 1.543475][ T0] printk: console [ttyS0] enabled [ 1.543475][ T0] printk: console [ttyS0] enabled [ 1.545088][ T0] printk: bootconsole [earlyser0] disabled [ 1.545088][ T0] printk: bootconsole [earlyser0] disabled [ 1.547437][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.549564][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.550614][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.551948][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.552713][ T0] ... CLASSHASH_SIZE: 4096 [ 1.553642][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.554625][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.555911][ T0] ... CHAINHASH_SIZE: 131072 [ 1.556656][ T0] memory used by lock dependency info: 20657 kB [ 1.557895][ T0] memory used for stack traces: 8320 kB [ 1.559070][ T0] per task-struct memory footprint: 1920 bytes [ 1.560251][ T0] ACPI: Core revision 20220331 [ 1.561546][ T0] APIC: Switch to symmetric I/O mode setup [ 1.567978][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.570106][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6e835671, max_idle_ns: 440795274684 ns [ 1.572266][ T0] Calibrating delay loop (skipped) preset value.. 4400.38 BogoMIPS (lpj=22001920) [ 1.574413][ T0] pid_max: default: 32768 minimum: 301 [ 1.575381][ T0] LSM: Security Framework initializing [ 1.576256][ T0] landlock: Up and running. [ 1.576936][ T0] Yama: becoming mindful. [ 1.577869][ T0] TOMOYO Linux initialized [ 1.578780][ T0] AppArmor: AppArmor initialized [ 1.580288][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.582272][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.587014][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.588293][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.589490][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.591336][ T0] Spectre V2 : Mitigation: IBRS [ 1.592031][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.592269][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.593675][ T0] RETBleed: Mitigation: IBRS [ 1.595770][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.597249][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.598832][ T0] MDS: Mitigation: Clear CPU buffers [ 1.599913][ T0] TAA: Mitigation: Clear CPU buffers [ 1.602246][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.605507][ T0] Freeing SMP alternatives memory: 60K [ 1.726909][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.730859][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.732138][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.732239][ T1] Running RCU-tasks wait API self tests [ 1.832375][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.834612][ T1] rcu: Hierarchical SRCU implementation. [ 1.835548][ T1] rcu: Max phase no-delay instances is 1000. [ 1.839740][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.841388][ T1] smp: Bringing up secondary CPUs ... [ 1.843483][ T1] x86: Booting SMP configuration: [ 1.844274][ T1] .... node #0, CPUs: #1 [ 1.846435][ 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. [ 1.846435][ 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. [ 1.852295][ 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. [ 1.855363][ T1] smp: Brought up 1 node, 2 CPUs [ 1.856133][ T1] smpboot: Max logical packages: 1 [ 1.856846][ T1] smpboot: Total of 2 processors activated (8800.76 BogoMIPS) [ 1.900502][ T1] allocated 134217728 bytes of page_ext [ 1.902363][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.906552][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.931756][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.933350][ T1] devtmpfs: initialized [ 1.942512][ T11] Callback from call_rcu_tasks() invoked. [ 1.952378][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.954171][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.955860][ T1] PM: RTC time: 17:34:05, date: 2022-08-24 [ 1.957824][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.963932][ T1] audit: initializing netlink subsys (disabled) [ 1.965309][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.965309][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.972329][ T25] audit: type=2000 audit(1661362445.050:1): state=initialized audit_enabled=0 res=1 [ 1.975463][ T1] cpuidle: using governor menu [ 1.976622][ T1] PCI: Using configuration type 1 for base access [ 2.123770][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.125139][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.138916][ T1] ACPI: Added _OSI(Module Device) [ 2.139978][ T1] ACPI: Added _OSI(Processor Device) [ 2.140769][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.141696][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.142286][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.143316][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.144301][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.245525][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.276596][ T1] ACPI: Interpreter enabled [ 2.277925][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.278733][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.280043][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.281584][ T1] PCI: Using E820 reservations for host bridge windows [ 2.286055][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.421520][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.422353][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.424587][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.429018][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.447124][ T1] PCI host bridge to bus 0000:00 [ 2.448861][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.451222][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.452353][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.454646][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.456617][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.459087][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.465737][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.494981][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.516903][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.523167][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.533872][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.541321][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.561390][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.573921][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.582063][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.604325][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.616078][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.644305][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.650004][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.661082][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.667484][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.689057][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.699405][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.707808][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.749930][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.757190][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.764797][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.772586][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.777348][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.792481][ T1] iommu: Default domain type: Translated [ 2.793979][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.798463][ T1] SCSI subsystem initialized [ 2.801727][ T1] ACPI: bus type USB registered [ 2.802918][ T1] usbcore: registered new interface driver usbfs [ 2.804539][ T1] usbcore: registered new interface driver hub [ 2.806012][ T1] usbcore: registered new device driver usb [ 2.809504][ T1] mc: Linux media interface: v0.10 [ 2.811536][ T1] videodev: Linux video capture interface: v2.00 [ 2.814312][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.815812][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.818677][ T1] PTP clock support registered [ 2.821023][ T1] EDAC MC: Ver: 3.0.0 [ 2.825040][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.831296][ T1] Bluetooth: Core ver 2.22 [ 2.832487][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.834590][ T1] Bluetooth: HCI device and connection manager initialized [ 2.836716][ T1] Bluetooth: HCI socket layer initialized [ 2.838163][ T1] Bluetooth: L2CAP socket layer initialized [ 2.839715][ T1] NET: Registered PF_ATMPVC protocol family [ 2.841042][ T1] NET: Registered PF_ATMSVC protocol family [ 2.842683][ T1] NetLabel: Initializing [ 2.843486][ T1] NetLabel: domain hash size = 128 [ 2.844681][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.846549][ T1] NetLabel: unlabeled traffic allowed by default [ 2.850088][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.852575][ T1] NET: Registered PF_NFC protocol family [ 2.853810][ T1] PCI: Using ACPI for IRQ routing [ 2.855756][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.857651][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.859683][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.862282][ T1] vgaarb: loaded [ 5.028556][ T1] clocksource: Switched to clocksource kvm-clock [ 5.029306][ T1] VFS: Disk quotas dquot_6.6.0 [ 5.030653][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 5.032071][ T1] TOMOYO: 2.6.0 [ 5.033427][ T1] Mandatory Access Control activated. [ 5.037801][ T1] AppArmor: AppArmor Filesystem Enabled [ 5.039358][ T1] pnp: PnP ACPI init [ 5.058856][ T1] pnp: PnP ACPI: found 7 devices [ 5.110013][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.112871][ T1] NET: Registered PF_INET protocol family [ 5.115114][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 5.127987][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 5.130451][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 5.132537][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 5.140699][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 5.147832][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.150730][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.154138][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 5.157306][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.160718][ T1] RPC: Registered named UNIX socket transport module. [ 5.162186][ T1] RPC: Registered udp transport module. [ 5.163467][ T1] RPC: Registered tcp transport module. [ 5.164487][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.168478][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.169638][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.171035][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.172437][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.175055][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.176829][ T1] PCI: CLS 0 bytes, default 64 [ 5.177794][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.179251][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 5.187295][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.189308][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6e835671, max_idle_ns: 440795274684 ns [ 5.191266][ T1] clocksource: Switched to clocksource tsc [ 5.203712][ T42] kworker/u4:0 (42) used greatest stack depth: 27960 bytes left [ 5.219174][ T55] kworker/u4:0 (55) used greatest stack depth: 27104 bytes left [ 5.449019][ T1] Initialise system trusted keyrings [ 5.451211][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.498093][ T1] NFS: Registering the id_resolver key type [ 5.499669][ T1] Key type id_resolver registered [ 5.500556][ T1] Key type id_legacy registered [ 5.502189][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.513874][ T1] Key type asymmetric registered [ 5.515036][ T1] Asymmetric key parser 'x509' registered [ 5.517289][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 5.518964][ T1] io scheduler mq-deadline registered [ 5.519982][ T1] io scheduler kyber registered [ 5.534505][ T1] usbcore: registered new interface driver udlfb [ 5.536094][ T1] usbcore: registered new interface driver smscufx [ 5.539785][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.544243][ T1] ACPI: button: Power Button [PWRF] [ 5.546323][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.548877][ T1] ACPI: button: Sleep Button [SLPF] [ 5.570060][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.571023][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.587905][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.588928][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.608433][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.609913][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.624185][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.632943][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.634853][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.637885][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.641003][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.643622][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.654469][ T1] Non-volatile memory driver v1.3 [ 5.668659][ T1] Linux agpgart interface v0.103 [ 5.672144][ T1] ACPI: bus type drm_connector registered [ 5.678602][ T1] usbcore: registered new interface driver udl [ 5.707324][ T1] loop: module loaded [ 5.708605][ T1] usbcore: registered new interface driver rtsx_usb [ 5.710148][ T1] usbcore: registered new interface driver viperboard [ 5.711597][ T1] usbcore: registered new interface driver dln2 [ 5.713295][ T1] usbcore: registered new interface driver pn533_usb [ 5.714705][ T1] usbcore: registered new interface driver port100 [ 5.716088][ T1] usbcore: registered new interface driver nfcmrvl [ 5.735037][ T1] scsi host0: Virtio SCSI HBA [ 5.776919][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.906816][ T28] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.908277][ T28] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.909562][ T28] sd 0:0:1:0: [sda] Write Protect is off [ 5.910660][ T28] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.920764][ T28] sda: sda1 [ 5.922715][ T28] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.925591][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.934640][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.936600][ T1] db_root: cannot open: /etc/target [ 6.022499][ T1] CAN device driver interface [ 6.023741][ T1] usbcore: registered new interface driver usb_8dev [ 6.025286][ T1] usbcore: registered new interface driver ems_usb [ 6.026611][ T1] usbcore: registered new interface driver gs_usb [ 6.028057][ T1] usbcore: registered new interface driver kvaser_usb [ 6.029428][ T1] usbcore: registered new interface driver mcba_usb [ 6.030617][ T1] usbcore: registered new interface driver peak_usb [ 6.032023][ T1] e100: Intel(R) PRO/100 Network Driver [ 6.033491][ T268] ------------[ cut here ]------------ [ 6.033499][ T268] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 6.033549][ T268] WARNING: CPU: 1 PID: 268 at kernel/locking/mutex.c:582 __mutex_lock+0xa01/0x1350 [ 6.034605][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.034901][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 6.035800][ T268] Modules linked in: [ 6.037431][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.038456][ T268] CPU: 1 PID: 268 Comm: kworker/u4:1 Not tainted 6.0.0-rc1-syzkaller-00028-g4dce3b375179 #0 [ 6.039557][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 6.040042][ T268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.040056][ T268] RIP: 0010:__mutex_lock+0xa01/0x1350 [ 6.041123][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.041321][ T1] sky2: driver version 1.30 [ 6.042887][ C0] ------------[ cut here ]------------ [ 6.042893][ C0] kernel BUG at arch/x86/mm/physaddr.c:28! [ 6.042909][ C1] general protection fault, probably for non-canonical address 0xffff000000000000: 0000 [#1] PREEMPT SMP KASAN [ 6.042928][ C1] KASAN: maybe wild-memory-access in range [0xfff8200000000000-0xfff8200000000007] [ 6.042942][ C1] CPU: 1 PID: 268 Comm: kworker/u4:1 Not tainted 6.0.0-rc1-syzkaller-00028-g4dce3b375179 #0 [ 6.042962][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.042973][ C1] RIP: 0010:rcu_core+0x7af/0x1780 [ 6.043000][ 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 [ 6.043019][ C1] RSP: 0000:ffffc90000178e68 EFLAGS: 00010246 [ 6.043035][ C1] RAX: ffff000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.043048][ C1] RDX: 0000000000000000 RSI: ffffffff81322f8d RDI: ffff88810e661428 [ 6.043061][ C1] RBP: 0000000000000009 R08: 0000000000000000 R09: ffffffff88de95d7 [ 6.043073][ C1] R10: fffffbfff11bd2ba R11: 0000000000052040 R12: dffffc0000000000 [ 6.043085][ C1] R13: ffffc90000178ed8 R14: 0000000000000008 R15: ffff88810e661428 [ 6.043096][ C1] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 6.043116][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.043130][ C1] CR2: 0000000000000000 CR3: 0000000007825000 CR4: 00000000003506e0 [ 6.043141][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.043151][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.043161][ C1] Call Trace: [ 6.043165][ C1] [ 6.043172][ C1] ? rcu_report_dead+0x680/0x680 [ 6.043194][ C1] ? clockevents_program_event+0x12b/0x370 [ 6.043213][ C1] ? tick_program_event+0xb4/0x140 [ 6.043234][ C1] __do_softirq+0x1c0/0x9a9 [ 6.043256][ C1] __irq_exit_rcu+0x113/0x170 [ 6.043274][ C1] irq_exit_rcu+0x5/0x20 [ 6.043289][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 6.043311][ C1] [ 6.043316][ C1] [ 6.043321][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 6.043342][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 6.043367][ C1] Code: 48 89 ef 5d e9 d1 43 33 00 5d be 03 00 00 00 e9 b6 e9 cf 00 66 0f 1f 44 00 00 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 <65> 8b 05 89 65 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 6.043382][ C1] RSP: 0000:ffffc900015ef730 EFLAGS: 00000293 [ 6.043395][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.043404][ C1] RDX: ffff88810e741c80 RSI: ffffffff812c55c5 RDI: 0000000000000007 [ 6.043415][ C1] RBP: ffffc900015ef8d8 R08: 0000000000000007 R09: 0000000000000000 [ 6.043427][ C1] R10: 0000000000000200 R11: 502031203a555043 R12: 0000000000000001 [ 6.043439][ C1] R13: ffffffff8b905b20 R14: 0000000000000200 R15: ffffffff87eceaf8 [ 6.043452][ C1] ? console_emit_next_record.constprop.0+0x4f5/0x840 [ 6.043477][ C1] console_emit_next_record.constprop.0+0x4fb/0x840 [ 6.043502][ C1] ? devkmsg_read+0x730/0x730 [ 6.043522][ C1] ? lock_release+0x560/0x780 [ 6.043541][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 6.043566][ C1] ? rcu_read_lock_sched_held+0xd/0x70 [ 6.043583][ C1] ? lock_acquire+0x480/0x570 [ 6.043599][ C1] console_unlock+0x37a/0x5a0 [ 6.043622][ C1] ? console_emit_next_record.constprop.0+0x840/0x840 [ 6.043653][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 6.043670][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 6.043684][ C1] vprintk_emit+0x1b9/0x5f0 [ 6.043698][ C1] vprintk+0x80/0x90 [ 6.043711][ C1] _printk+0xba/0xed [ 6.043725][ C1] ? record_print_text.cold+0x16/0x16 [ 6.043739][ C1] ? record_print_text.cold+0x16/0x16 [ 6.043752][ C1] ? __mutex_lock+0xa01/0x1350 [ 6.043767][ C1] show_ip+0x22/0x30 [ 6.043785][ C1] show_iret_regs+0xd/0x33 [ 6.043799][ C1] __show_regs+0x1e/0x60 [ 6.043813][ C1] ? dump_stack_print_info+0xf7/0x120 [ 6.043830][ C1] ? __mutex_lock+0xa01/0x1350 [ 6.043844][ C1] show_regs+0x2f/0x40 [ 6.043856][ C1] __warn+0xe2/0x190 [ 6.043870][ C1] ? __mutex_lock+0xa01/0x1350 [ 6.043885][ C1] report_bug+0x1bc/0x210 [ 6.043898][ C1] handle_bug+0x3c/0x60 [ 6.043910][ C1] exc_invalid_op+0x14/0x40 [ 6.043921][ C1] asm_exc_invalid_op+0x16/0x20 [ 6.043935][ C1] RIP: 0010:__mutex_lock+0xa01/0x1350 [ 6.043950][ C1] Code: 08 84 d2 0f 85 7f 08 00 00 8b 05 42 fd e9 02 85 c0 0f 85 12 f7 ff ff 48 c7 c6 a0 96 47 86 48 c7 c7 00 94 47 86 e8 1f 97 d0 ff <0f> 0b e9 f8 f6 ff ff 48 8b 7c 24 30 be 08 00 00 00 e8 29 44 85 fb [ 6.043962][ C1] RSP: 0000:ffffc900015efc88 EFLAGS: 00010282 [ 6.043972][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.043979][ C1] RDX: ffff88810e741c80 RSI: ffffffff812c97e8 RDI: fffff520002bdf83 [ 6.043988][ C1] RBP: ffff88810e65f7a0 R08: 0000000000000005 R09: 0000000000000000 [ 6.043996][ C1] R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000000 [ 6.044003][ C1] R13: dffffc0000000000 R14: ffff88810e71e000 R15: ffff88810d05d000 [ 6.044013][ C1] ? vprintk+0x88/0x90 [ 6.044026][ C1] ? __mutex_lock+0xa01/0x1350 [ 6.044041][ C1] ? bprm_execve+0xb2/0x1960 [ 6.044054][ C1] ? __up_read+0x192/0x720 [ 6.044066][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 6.044082][ C1] ? up_write+0x470/0x470 [ 6.044093][ C1] ? get_user_pages_remote+0x84/0xc0 [ 6.044108][ C1] ? acct_arg_size+0x1a/0xe0 [ 6.044123][ C1] ? get_arg_page+0x155/0x2a0 [ 6.044137][ C1] bprm_execve+0xb2/0x1960 [ 6.044149][ C1] ? open_exec+0x70/0x70 [ 6.044159][ C1] ? copy_strings_kernel+0x151/0x190 [ 6.044175][ C1] kernel_execve+0x3ea/0x500 [ 6.044186][ C1] call_usermodehelper_exec_async+0x2e3/0x580 [ 6.044200][ C1] ? umh_complete+0x90/0x90 [ 6.044211][ C1] ret_from_fork+0x1f/0x30 [ 6.044225][ C1] [ 6.044229][ C1] Modules linked in: [ 6.044242][ C1] ---[ end trace 0000000000000000 ]--- [ 6.044252][ C1] RIP: 0010:rcu_core+0x7af/0x1780 [ 6.044257][ C0] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 6.044280][ C0] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G D 6.0.0-rc1-syzkaller-00028-g4dce3b375179 #0 [ 6.044283][ 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 [ 6.044307][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 6.044307][ C1] RSP: 0000:ffffc90000178e68 EFLAGS: 00010246 [ 6.044327][ C1] RAX: ffff000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.044320][ C0] RIP: 0010:__phys_addr+0xd3/0x140 [ 6.044344][ C1] RDX: 0000000000000000 RSI: ffffffff81322f8d RDI: ffff88810e661428 [ 6.044351][ C0] Code: e3 44 89 e9 31 ff 48 d3 eb 48 89 de e8 66 85 33 00 48 85 db 75 0f e8 7c 88 33 00 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 6d 88 33 00 <0f> 0b e8 66 88 33 00 48 c7 c0 10 c0 84 87 48 ba 00 00 00 00 00 fc [ 6.044362][ C1] RBP: 0000000000000009 R08: 0000000000000000 R09: ffffffff88de95d7 [ 6.044375][ C0] RSP: 0000:ffffc90000007da8 EFLAGS: 00010246 [ 6.044378][ C1] R10: fffffbfff11bd2ba R11: 0000000000052040 R12: dffffc0000000000 [ 6.044390][ C0] [ 6.044395][ C0] RAX: 0000000000000000 RBX: 0000069200000000 RCX: 0000000000000100 [ 6.044396][ C1] R13: ffffc90000178ed8 R14: 0000000000000008 R15: ffff88810e661428 [ 6.044411][ C0] RDX: ffff8881002a8000 RSI: ffffffff81128083 RDI: 0000000000000006 [ 6.044414][ C1] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 6.044429][ C0] RBP: 0000069280000000 R08: 0000000000000006 R09: 0000069280000000 [ 6.044439][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.044445][ C0] R10: 00007e1200000000 R11: 0000000000052040 R12: 00007e1200000000 [ 6.044457][ C1] CR2: 0000000000000000 CR3: 0000000007825000 CR4: 00000000003506e0 [ 6.044463][ C0] R13: ffffffff81143701 R14: 0000000000000007 R15: ffff88810e6669a8 [ 6.044474][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.044480][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 6.044489][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.044507][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 6.044505][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.044522][ C0] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0 [ 6.044538][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.044551][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.044565][ C0] Call Trace: [ 6.044571][ C0] [ 6.044577][ C0] ? __put_task_struct+0x2a1/0x3c0 [ 6.044601][ C0] kmem_cache_free+0x5d/0x620 [ 6.044627][ C0] ? __put_cred+0x1ca/0x250 [ 6.044653][ C0] __put_task_struct+0x2a1/0x3c0 [ 6.044677][ C0] delayed_put_task_struct+0x1f1/0x330 [ 6.044700][ C0] rcu_core+0x7b1/0x1780 [ 6.044727][ C0] ? rcu_report_dead+0x680/0x680 [ 6.044753][ C0] ? clockevents_program_event+0x12b/0x370 [ 6.044776][ C0] ? tick_program_event+0xb4/0x140 [ 6.044798][ C0] ? hrtimer_interrupt+0x5c3/0x790 [ 6.044825][ C0] __do_softirq+0x1c0/0x9a9 [ 6.044851][ C0] __irq_exit_rcu+0x113/0x170 [ 6.044873][ C0] irq_exit_rcu+0x5/0x20 [ 6.044894][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 6.044919][ C0] [ 6.044926][ C0] [ 6.044932][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 6.044958][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 6.044986][ C0] Code: 48 89 ef 5d e9 d1 43 33 00 5d be 03 00 00 00 e9 b6 e9 cf 00 66 0f 1f 44 00 00 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 <65> 8b 05 89 65 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 6.045013][ C0] RSP: 0000:ffffc9000001fcc0 EFLAGS: 00000293 [ 6.045030][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.045043][ C0] RDX: ffff8881002a8000 RSI: ffffffff812c8941 RDI: 0000000000000007 [ 6.045064][ C0] RBP: ffffc9000001fd00 R08: 0000000000000007 R09: 0000000000000000 [ 6.045079][ C0] R10: 0000000000000200 R11: 7264203a32796b73 R12: 0000000000000019 [ 6.045094][ C0] R13: ffff88810e741c80 R14: 0000000000000200 R15: ffffc9000001fd50 [ 6.045111][ C0] ? vprintk_emit+0x3f1/0x5f0 [ 6.045136][ C0] vprintk_emit+0x3f7/0x5f0 [ 6.045160][ C0] ? e1000_init_module+0x32/0x32 [ 6.045185][ C0] vprintk+0x80/0x90 [ 6.045208][ C0] _printk+0xba/0xed [ 6.045230][ C0] ? record_print_text.cold+0x16/0x16 [ 6.045255][ C0] ? deferred_probe_extend_timeout+0x21/0xc0 [ 6.045284][ C0] ? sky2_init_module+0x5/0x26 [ 6.045308][ C0] sky2_init_module+0x11/0x26 [ 6.045331][ C0] do_one_initcall+0xfe/0x650 [ 6.045353][ C0] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 6.045379][ C0] ? parameq+0x110/0x170 [ 6.045401][ C0] kernel_init_freeable+0x6ac/0x735 [ 6.045429][ C0] ? rest_init+0x270/0x270 [ 6.045452][ C0] kernel_init+0x1a/0x1d0 [ 6.045475][ C0] ? rest_init+0x270/0x270 [ 6.045498][ C0] ret_from_fork+0x1f/0x30 [ 6.045522][ C0] [ 6.045528][ C0] Modules linked in: [ 6.045587][ C1] Kernel Offset: disabled [ 6.052749][ C1] Rebooting in 86400 seconds..