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@10.128.10.33" "pwd"]: exit status 255 ssh: connect to host 10.128.10.33 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: f0c837c40e269886a2ca8c6fb33b6cb66f3bc64d5c8b6ca67334eada52f99e13, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 149575ef-7335-50fb-f75c-cade823a0253 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2490: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.0.0-rc1-syzkaller-00047-g594b9411b4ad (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 2486051952 cycles [ 0.000990][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003835][ T0] tsc: Detected 2200.230 MHz processor [ 0.008913][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010185][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011569][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018381][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.019632][ T0] Using GB pages for direct mapping [ 0.022117][ T0] ACPI: Early table checksum verification disabled [ 0.023216][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.024239][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.025969][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.027526][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029059][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029893][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031263][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.032948][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034381][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.036043][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.037401][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.039091][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.040479][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.041549][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042597][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.043656][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.044726][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.045782][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.047456][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.048278][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.049095][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.050028][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.050988][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.052137][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.053664][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.055208][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.093006][ T0] Zone ranges: [ 0.093568][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.094631][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.095712][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.096683][ T0] Movable zone start for each node [ 0.097539][ T0] Early memory node ranges [ 0.098126][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.099121][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.100136][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.101132][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.102223][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.102351][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.163353][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.471766][ T0] kasan: KernelAddressSanitizer initialized [ 0.474382][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.475074][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.476143][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.477328][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.478327][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.479302][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.480289][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.481303][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.482307][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.483386][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.484673][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.485883][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.486977][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.488235][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.489663][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.490757][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.491912][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.492867][ T0] Booting paravirtualized kernel on KVM [ 0.493618][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.533753][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.535794][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.537121][ T0] kvm-guest: PV spinlocks enabled [ 0.537869][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.539261][ T0] Fallback order for Node 0: 0 [ 0.540113][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.541331][ T0] Policy zone: Normal [ 0.541894][ 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 [ 0.559054][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.564792][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.568030][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.569917][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.573293][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.574805][ T0] software IO TLB: area num 2. [ 1.374147][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.378134][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.386837][ T0] Dynamic Preempt: voluntary [ 1.388265][ T0] Running RCU self tests [ 1.389114][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.390241][ T0] rcu: RCU lockdep checking is enabled. [ 1.391063][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.392308][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.393647][ T0] rcu: RCU debug extended QS entry/exit. [ 1.394553][ T0] All grace periods are expedited (rcu_expedited). [ 1.396024][ T0] Trampoline variant of Tasks RCU enabled. [ 1.397045][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.398353][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.418521][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.420129][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.421869][ T0] random: crng init done [ 1.423420][ T0] Console: colour VGA+ 80x25 [ 1.424300][ T0] printk: console [ttyS0] enabled [ 1.424300][ T0] printk: console [ttyS0] enabled [ 1.425933][ T0] printk: bootconsole [earlyser0] disabled [ 1.425933][ T0] printk: bootconsole [earlyser0] disabled [ 1.427542][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.429214][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.430243][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.431069][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.431795][ T0] ... CLASSHASH_SIZE: 4096 [ 1.432629][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.433494][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.434614][ T0] ... CHAINHASH_SIZE: 131072 [ 1.435526][ T0] memory used by lock dependency info: 20657 kB [ 1.436534][ T0] memory used for stack traces: 8320 kB [ 1.437446][ T0] per task-struct memory footprint: 1920 bytes [ 1.439021][ T0] ACPI: Core revision 20220331 [ 1.440498][ T0] APIC: Switch to symmetric I/O mode setup [ 1.446670][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.448286][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70c0f8fc, max_idle_ns: 440795213829 ns [ 1.450267][ T0] Calibrating delay loop (skipped) preset value.. 4400.46 BogoMIPS (lpj=22002300) [ 1.460275][ T0] pid_max: default: 32768 minimum: 301 [ 1.461498][ T0] LSM: Security Framework initializing [ 1.462437][ T0] landlock: Up and running. [ 1.463267][ T0] Yama: becoming mindful. [ 1.463970][ T0] TOMOYO Linux initialized [ 1.465305][ T0] AppArmor: AppArmor initialized [ 1.466757][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.468438][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.473011][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.474090][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.475468][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.477276][ T0] Spectre V2 : Mitigation: IBRS [ 1.478399][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.480267][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.481576][ T0] RETBleed: Mitigation: IBRS [ 1.482305][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.483719][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.485219][ T0] MDS: Mitigation: Clear CPU buffers [ 1.486010][ T0] TAA: Mitigation: Clear CPU buffers [ 1.486863][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.490854][ T0] Freeing SMP alternatives memory: 60K [ 1.612434][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.615681][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.617244][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.618684][ T1] Running RCU-tasks wait API self tests [ 1.720374][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.723270][ T1] rcu: Hierarchical SRCU implementation. [ 1.724805][ T1] rcu: Max phase no-delay instances is 1000. [ 1.729007][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.730867][ T1] smp: Bringing up secondary CPUs ... [ 1.733521][ T1] x86: Booting SMP configuration: [ 1.734566][ T1] .... node #0, CPUs: #1 [ 1.737034][ 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. [ 1.740297][ 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. [ 1.743166][ 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. [ 1.748184][ T1] smp: Brought up 1 node, 2 CPUs [ 1.749061][ T1] smpboot: Max logical packages: 1 [ 1.749937][ T1] smpboot: Total of 2 processors activated (8800.92 BogoMIPS) [ 1.790960][ T1] allocated 134217728 bytes of page_ext [ 1.792305][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.796861][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.822291][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.824263][ T1] devtmpfs: initialized [ 1.830509][ T11] Callback from call_rcu_tasks() invoked. [ 1.844342][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.844342][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.850260][ T1] PM: RTC time: 15:29:44, date: 2022-08-30 [ 1.850260][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.852043][ T1] audit: initializing netlink subsys (disabled) [ 1.862465][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.862476][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.863696][ T1] cpuidle: using governor menu [ 1.870315][ T25] audit: type=2000 audit(1661873384.585:1): state=initialized audit_enabled=0 res=1 [ 1.870255][ T1] PCI: Using configuration type 1 for base access [ 2.012029][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.014671][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.022259][ T1] ACPI: Added _OSI(Module Device) [ 2.023499][ T1] ACPI: Added _OSI(Processor Device) [ 2.024805][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.025977][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.027756][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.028825][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.030301][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.130545][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.616368][ T1] ACPI: Interpreter enabled [ 3.616368][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.616368][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.616368][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.616368][ T1] PCI: Using E820 reservations for host bridge windows [ 3.618503][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.688904][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.690296][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.692546][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.694504][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.704313][ T1] PCI host bridge to bus 0000:00 [ 3.705464][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.706933][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.708951][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.710094][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.710262][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.711544][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.718045][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.738692][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.757777][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.761100][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.768356][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.773905][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.792022][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.801667][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.807945][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.825253][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.837163][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.862181][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.865810][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.873671][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.878977][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.896100][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.903477][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.908929][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.937831][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.942150][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.946824][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.952087][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.955416][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.970278][ T1] iommu: Default domain type: Translated [ 3.971504][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.974487][ T1] SCSI subsystem initialized [ 3.975740][ T1] ACPI: bus type USB registered [ 3.975740][ T1] usbcore: registered new interface driver usbfs [ 3.975740][ T1] usbcore: registered new interface driver hub [ 3.980256][ T1] usbcore: registered new device driver usb [ 3.980256][ T1] mc: Linux media interface: v0.10 [ 3.980256][ T1] videodev: Linux video capture interface: v2.00 [ 3.980256][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.980256][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.980308][ T1] PTP clock support registered [ 3.990253][ T1] EDAC MC: Ver: 3.0.0 [ 3.991295][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.994958][ T1] Bluetooth: Core ver 2.22 [ 3.994958][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.994958][ T1] Bluetooth: HCI device and connection manager initialized [ 3.994958][ T1] Bluetooth: HCI socket layer initialized [ 4.000256][ T1] Bluetooth: L2CAP socket layer initialized [ 4.000256][ T1] NET: Registered PF_ATMPVC protocol family [ 4.000256][ T1] NET: Registered PF_ATMSVC protocol family [ 4.000256][ T1] NetLabel: Initializing [ 4.000256][ T1] NetLabel: domain hash size = 128 [ 4.000256][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.000446][ T1] NetLabel: unlabeled traffic allowed by default [ 4.002673][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.003807][ T1] NET: Registered PF_NFC protocol family [ 4.004926][ T1] PCI: Using ACPI for IRQ routing [ 4.006406][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.007537][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.008679][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.010251][ T1] vgaarb: loaded [ 4.020256][ T1] clocksource: Switched to clocksource kvm-clock [ 4.020291][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.026331][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.029969][ T1] TOMOYO: 2.6.0 [ 4.031074][ T1] Mandatory Access Control activated. [ 4.036076][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.038051][ T1] pnp: PnP ACPI init [ 4.059895][ T1] pnp: PnP ACPI: found 7 devices [ 4.100110][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.102639][ T1] NET: Registered PF_INET protocol family [ 4.104631][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.117445][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.119569][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.121277][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.128854][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.135770][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.138805][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.142636][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.145509][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.148814][ T1] RPC: Registered named UNIX socket transport module. [ 4.150485][ T1] RPC: Registered udp transport module. [ 4.151409][ T1] RPC: Registered tcp transport module. [ 4.152510][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.156419][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.157677][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.158830][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.160069][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.162502][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.164086][ T1] PCI: CLS 0 bytes, default 64 [ 4.171609][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.173043][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.180882][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.182424][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70c0f8fc, max_idle_ns: 440795213829 ns [ 4.184199][ T1] clocksource: Switched to clocksource tsc [ 4.189264][ T42] kworker/u4:2 (42) used greatest stack depth: 27960 bytes left [ 4.194527][ T48] kworker/u4:2 (48) used greatest stack depth: 27856 bytes left [ 4.215005][ T54] kworker/u4:2 (54) used greatest stack depth: 27584 bytes left [ 4.395959][ T1] Initialise system trusted keyrings [ 4.398663][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.445766][ T1] NFS: Registering the id_resolver key type [ 4.446844][ T1] Key type id_resolver registered [ 4.447707][ T1] Key type id_legacy registered [ 4.449005][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.460004][ T1] Key type asymmetric registered [ 4.460871][ T1] Asymmetric key parser 'x509' registered [ 4.461925][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.463257][ T1] io scheduler mq-deadline registered [ 4.464144][ T1] io scheduler kyber registered [ 4.479828][ T1] usbcore: registered new interface driver udlfb [ 4.481688][ T1] usbcore: registered new interface driver smscufx [ 4.484896][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.488172][ T1] ACPI: button: Power Button [PWRF] [ 4.491179][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.493923][ T1] ACPI: button: Sleep Button [SLPF] [ 4.514606][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.515616][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.532092][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.533054][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.551676][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.552922][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.565334][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.571481][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.574204][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.577026][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.579623][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.582347][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.588288][ T1] Non-volatile memory driver v1.3 [ 4.605115][ T1] Linux agpgart interface v0.103 [ 4.607968][ T1] ACPI: bus type drm_connector registered [ 4.609721][ T156] kworker/u4:0 (156) used greatest stack depth: 27104 bytes left [ 4.616063][ T1] usbcore: registered new interface driver udl [ 4.646000][ T1] loop: module loaded [ 4.647236][ T1] usbcore: registered new interface driver rtsx_usb [ 4.648711][ T1] usbcore: registered new interface driver viperboard [ 4.650112][ T1] usbcore: registered new interface driver dln2 [ 4.651614][ T1] usbcore: registered new interface driver pn533_usb [ 4.652900][ T1] usbcore: registered new interface driver port100 [ 4.654200][ T1] usbcore: registered new interface driver nfcmrvl [ 4.671285][ T1] scsi host0: Virtio SCSI HBA [ 4.714060][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 4.844484][ T8] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 4.846211][ T8] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 4.847200][ T8] sd 0:0:1:0: [sda] Write Protect is off [ 4.848276][ T8] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.877560][ T8] sda: sda1 [ 4.879175][ T8] sd 0:0:1:0: [sda] Attached SCSI disk [ 4.881924][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 4.890157][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 4.892135][ T1] db_root: cannot open: /etc/target [ 4.962524][ C0] BUG: unable to handle page fault for address: ffffdc0000000008 [ 4.963674][ C0] #PF: supervisor read access in kernel mode [ 4.964514][ C0] #PF: error_code(0x0000) - not-present page [ 4.965327][ C0] PGD 100026067 P4D 100026067 PUD 0 [ 4.966057][ C0] Oops: 0000 [#1] PREEMPT SMP KASAN [ 4.967038][ C0] CPU: 0 PID: 253 Comm: kworker/u4:2 Not tainted 6.0.0-rc1-syzkaller-00047-g594b9411b4ad #0 [ 4.968660][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 4.970667][ C0] RIP: 0010:enqueue_task_fair+0x46d/0x1e50 [ 4.971633][ C0] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 6d 17 00 00 4c 8b 7b 50 ba 01 00 00 00 eb 03 48 89 c5 48 8d 7d 40 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 9f 10 00 00 4c 3b 7d 40 4c 8d 65 10 78 06 4c [ 4.972470][ C0] RSP: 0000:ffffc90000007ba8 EFLAGS: 00010802 [ 4.972470][ C0] RAX: 1fffe00000000008 RBX: ffff8881002d1d00 RCX: 0000000000000276 [ 4.972470][ C0] RDX: 0000000000000000 RSI: ffff8881f6837bf0 RDI: ffff000000000040 [ 4.972470][ C0] RBP: ffff000000000000 R08: 0000000000000000 R09: ffff8881f6837bd0 [ 4.972470][ C0] R10: ffff8881002d1d10 R11: ffff8881f6837b00 R12: ffff88810e6c0098 [ 4.972470][ C0] R13: dffffc0000000000 R14: ffff8881f6837bc0 R15: 0000000032c4e919 [ 4.972470][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 4.972470][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.972470][ C0] CR2: ffffdc0000000008 CR3: 0000000007825000 CR4: 00000000003506f0 [ 4.972470][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.972470][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.972470][ C0] Call Trace: [ 4.972470][ C0] [ 4.972470][ C0] ttwu_do_activate+0x181/0x450 [ 4.972470][ C0] try_to_wake_up+0xe39/0x1c20 [ 4.972470][ C0] ? push_cpu_stop+0x9e0/0x9e0 [ 4.972470][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 4.972470][ C0] call_timer_fn+0x1a0/0x6b0 [ 4.972470][ C0] ? timer_fixup_activate+0x350/0x350 [ 4.972470][ C0] ? perf_trace_netlink_extack+0x380/0x400 [ 4.972470][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 4.972470][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 4.972470][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 4.972470][ C0] __run_timers.part.0+0x674/0xa80 [ 4.972470][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 4.972470][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 4.972470][ C0] ? asm_common_interrupt+0x22/0x40 [ 4.972470][ C0] run_timer_softirq+0xb3/0x1d0 [ 4.972470][ C0] __do_softirq+0x1c0/0x9a9 [ 4.972470][ C0] __irq_exit_rcu+0x113/0x170 [ 4.972470][ C0] irq_exit_rcu+0x5/0x20 [ 4.972470][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 4.972470][ C0] [ 4.972470][ C0] [ 4.972470][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 4.972470][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [ 4.972470][ C0] Code: 74 24 10 e8 da 3b 34 fb 48 89 ef e8 62 bd 34 fb 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 43 1a 2a fb 65 8b 05 cc 8e 0c 7a 85 c0 74 0a 5b 5d c3 e8 20 96 [ 4.972470][ C0] RSP: 0000:ffffc9000161fa50 EFLAGS: 00000206 [ 4.972470][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff16110be [ 4.972470][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 4.972470][ C0] RBP: ffffffff8ba003d8 R08: 0000000000000001 R09: ffffffff8b0766ef [ 4.972470][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 1ffffffff174007a [ 4.972470][ C0] R13: 0000000000000000 R14: dead000000000100 R15: dffffc0000000000 [ 4.972470][ C0] debug_check_no_obj_freed+0x20c/0x420 [ 4.972470][ C0] free_pcp_prepare+0x433/0xb80 [ 4.972470][ C0] ? __mem_cgroup_uncharge_list+0xe5/0x140 [ 4.972470][ C0] ? __mem_cgroup_uncharge+0x290/0x290 [ 4.972470][ C0] free_unref_page_list+0x176/0x900 [ 4.972470][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 4.972470][ C0] release_pages+0xb79/0x11b0 [ 4.972470][ C0] ? __folio_put+0xe0/0xe0 [ 4.972470][ C0] ? folio_flags.constprop.0+0x53/0x150 [ 4.972470][ C0] ? free_swap_cache+0xa4/0x3a0 [ 4.972470][ C0] tlb_batch_pages_flush+0xa8/0x1a0 [ 4.972470][ C0] tlb_finish_mmu+0x147/0x7e0 [ 4.972470][ C0] exit_mmap+0x1d2/0x490 [ 4.972470][ C0] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 4.972470][ C0] mmput+0xcc/0x410 [ 4.972470][ C0] free_bprm+0x65/0x2e0 [ 4.972470][ C0] kernel_execve+0x3fa/0x500 [ 4.972470][ C0] call_usermodehelper_exec_async+0x2e3/0x580 [ 4.972470][ C0] ? umh_complete+0x90/0x90 [ 4.972470][ C0] ret_from_fork+0x1f/0x30 [ 4.972470][ C0] [ 4.972470][ C0] Modules linked in: [ 4.972470][ C0] CR2: ffffdc0000000008 [ 4.972470][ C0] ---[ end trace 0000000000000000 ]--- [ 4.972470][ C0] RIP: 0010:enqueue_task_fair+0x46d/0x1e50 [ 4.972470][ C0] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 6d 17 00 00 4c 8b 7b 50 ba 01 00 00 00 eb 03 48 89 c5 48 8d 7d 40 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 9f 10 00 00 4c 3b 7d 40 4c 8d 65 10 78 06 4c [ 4.972470][ C0] RSP: 0000:ffffc90000007ba8 EFLAGS: 00010802 [ 4.972470][ C0] RAX: 1fffe00000000008 RBX: ffff8881002d1d00 RCX: 0000000000000276 [ 4.972470][ C0] RDX: 0000000000000000 RSI: ffff8881f6837bf0 RDI: ffff000000000040 [ 4.972470][ C0] RBP: ffff000000000000 R08: 0000000000000000 R09: ffff8881f6837bd0 [ 4.972470][ C0] R10: ffff8881002d1d10 R11: ffff8881f6837b00 R12: ffff88810e6c0098 [ 4.972470][ C0] R13: dffffc0000000000 R14: ffff8881f6837bc0 R15: 0000000032c4e919 [ 4.972470][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 4.972470][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.972470][ C0] CR2: ffffdc0000000008 CR3: 0000000007825000 CR4: 00000000003506f0 [ 4.972470][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.972470][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.972470][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 4.972470][ C0] Shutting down cpus with NMI [ 4.972470][ C0] Kernel Offset: disabled [ 4.972470][ C0] Rebooting in 86400 seconds..