[ 0.000000][ T0] Linux version 5.4.79-syzkaller-00562-g3cae7929da2e (syzkaller@syzkaller) (Android (6032204 based on r370808) clang version 10.0.1 (https://android.googlesource.com/toolchain/llvm-project 6e765c10313d15c02ab29977a82938f66742c3a9), GNU ld (GNU Binutils for Ubuntu) 2.26.1) #0 SMP PREEMPT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 workqueue.watchdog_thresh=140 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 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 dummy_hcd.num=8 binder.debug_mask=0 panic_on_warn=0 [ 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] 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] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] Malformed early option 'vsyscall' [ 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 01/01/2011 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: cpu 0, msr 5cdc001, primary cpu clock [ 0.000006][ T0] kvm-clock: using sched offset of 1852714876 cycles [ 0.001046][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003546][ T0] tsc: Detected 2300.000 MHz processor [ 0.005739][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.006801][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.007807][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.013424][ T0] found SMP MP-table at [mem 0x000f25b0-0x000f25bf] [ 0.014460][ T0] Using GB pages for direct mapping [ 0.016337][ T0] ACPI: Early table checksum verification disabled [ 0.017217][ T0] ACPI: RSDP 0x00000000000F2330 000014 (v00 Google) [ 0.018223][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.019543][ T0] ACPI: FACP 0x00000000BFFFF340 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.021000][ T0] ACPI: DSDT 0x00000000BFFFDA80 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.022388][ T0] ACPI: FACS 0x00000000BFFFDA40 000040 [ 0.023121][ T0] ACPI: FACS 0x00000000BFFFDA40 000040 [ 0.023972][ T0] ACPI: SRAT 0x00000000BFFFFE70 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.025430][ T0] ACPI: APIC 0x00000000BFFFFDC0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.026710][ T0] ACPI: SSDT 0x00000000BFFFF440 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.028124][ T0] ACPI: WAET 0x00000000BFFFFE40 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.030251][ T0] Zone ranges: [ 0.030759][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.031685][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.032597][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.033490][ T0] Movable zone start for each node [ 0.034124][ T0] Early memory node ranges [ 0.034703][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.035835][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.036984][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.039484][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.039488][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.647557][ T0] kasan: KernelAddressSanitizer initialized [ 0.649201][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.649930][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.650867][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.651944][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.652965][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.653934][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.654955][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.656024][ T0] Using ACPI (MADT) for SMP configuration information [ 0.657076][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.657883][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.658850][ T0] Booting paravirtualized kernel on KVM [ 0.659696][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.821461][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 1.824052][ T0] percpu: Embedded 61 pages/cpu s208984 r8192 d32680 u1048576 [ 1.825504][ T0] kvm-stealtime: cpu 0, msr 1f701f240 [ 1.826252][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.827425][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064261 [ 1.828460][ T0] Kernel command line: earlyprintk=serial oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb watchdog_thresh=55 workqueue.watchdog_thresh=140 kvm-intel.nested=1 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 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 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 rcupdate.rcu_expedited=1 root=/dev/sda console=ttyS0 vsyscall=native BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 workqueue.watchdog_thresh=140 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntr [ 1.832979][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.848781][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 1.850764][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 2.026530][ T0] Memory: 7030320K/8388204K available (55327K kernel code, 1812K rwdata, 9480K rodata, 1884K init, 9476K bss, 1357884K reserved, 0K cma-reserved) [ 2.029364][ T0] random: get_random_u64 called from __kmem_cache_create+0x38/0x6f0 with crng_init=0 [ 2.030720][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 2.035067][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.036002][ T0] rcu: RCU dyntick-idle grace-period acceleration is enabled. [ 2.037046][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.038187][ T0] All grace periods are expedited (rcu_expedited). [ 2.039178][ T0] Tasks RCU enabled. [ 2.039734][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.040849][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.044117][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.045583][ T0] rcu: Offload RCU callbacks from CPUs: (none). [ 2.046514][ T0] random: crng done (trusting CPU's manufacturer) [ 2.047805][ T0] Console: colour dummy device 80x25 [ 2.048623][ T0] printk: console [ttyS0] enabled [ 2.048623][ T0] printk: console [ttyS0] enabled [ 2.050003][ T0] printk: bootconsole [earlyser0] disabled [ 2.050003][ T0] printk: bootconsole [earlyser0] disabled [ 2.051889][ T0] ACPI: Core revision 20190816 [ 2.053242][ T0] APIC: Switch to symmetric I/O mode setup [ 2.057375][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.058507][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 2.060390][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 2.061640][ T0] pid_max: default: 32768 minimum: 301 [ 2.062554][ T0] LSM: Security Framework initializing [ 2.070499][ T0] SELinux: Initializing. [ 2.071422][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.072706][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.075613][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 2.076566][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 2.077676][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.079197][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 2.079243][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.081878][ T0] MDS: Mitigation: Clear CPU buffers [ 2.082963][ T0] Freeing SMP alternatives memory: 40K [ 2.205097][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 2.207167][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.208914][ T1] rcu: Hierarchical SRCU implementation. [ 2.210109][ T1] smp: Bringing up secondary CPUs ... [ 2.210384][ T1] x86: Booting SMP configuration: [ 2.210384][ T1] .... node #0, CPUs: #1 [ 0.023924][ T0] kvm-clock: cpu 1, msr 5cdc041, secondary cpu clock [ 2.210442][ T14] kvm-stealtime: cpu 1, msr 1f711f240 [ 2.212296][ 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. [ 2.212717][ T1] smp: Brought up 1 node, 2 CPUs [ 2.213515][ T1] smpboot: Max logical packages: 1 [ 2.214279][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.215969][ T1] devtmpfs: initialized [ 2.221130][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.222145][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 2.225042][ T1] NET: Registered protocol family 16 [ 2.227304][ T1] audit: initializing netlink subsys (disabled) [ 2.228375][ T22] audit: type=2000 audit(1606236348.985:1): state=initialized audit_enabled=0 res=1 [ 2.231704][ T1] cpuidle: using governor menu [ 2.233247][ T1] ACPI: bus type PCI registered [ 2.234495][ T1] PCI: Using configuration type 1 for base access [ 2.267149][ T26] cryptomgr_test (26) used greatest stack depth: 29712 bytes left [ 2.270524][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.271322][ T1] ACPI: Added _OSI(Module Device) [ 2.271992][ T1] ACPI: Added _OSI(Processor Device) [ 2.272808][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.273569][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.280437][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.281427][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.282374][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.330415][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.356882][ T1] ACPI: Interpreter enabled [ 2.357775][ T1] ACPI: (supports S0 S3 S5) [ 2.358389][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.359435][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.362656][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.431561][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.433431][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.434854][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.441249][ T1] PCI host bridge to bus 0000:00 [ 2.442272][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.443320][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.444437][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.445754][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.446926][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.448170][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.453931][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.477744][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.490565][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.494366][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.513158][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.520424][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfc000-0xfebfc07f] [ 2.540911][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.548492][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.553863][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 2.574033][ T1] pci 0000:00:05.0: [1af4:1002] type 00 class 0x00ff00 [ 2.581536][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 2.604342][ T1] pci 0000:00:06.0: [1af4:1005] type 00 class 0x00ff00 [ 2.614150][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.620130][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfebfe000-0xfebfe03f] [ 2.646105][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 2.650217][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 2.653243][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 2.657187][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 2.659590][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.660458][ T1] vgaarb: loaded [ 2.663657][ T1] SCSI subsystem initialized [ 2.670713][ T1] ACPI: bus type USB registered [ 2.671789][ T1] usbcore: registered new interface driver usbfs [ 2.673008][ T1] usbcore: registered new interface driver hub [ 2.674041][ T1] usbcore: registered new device driver usb [ 2.675508][ T1] videodev: Linux video capture interface: v2.00 [ 2.676828][ T1] EDAC MC: Ver: 3.0.0 [ 2.677857][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.680393][ T1] PCI: Using ACPI for IRQ routing [ 2.682561][ T1] Bluetooth: Core ver 2.22 [ 2.683317][ T1] NET: Registered protocol family 31 [ 2.684097][ T1] Bluetooth: HCI device and connection manager initialized [ 2.685207][ T1] Bluetooth: HCI socket layer initialized [ 2.686120][ T1] Bluetooth: L2CAP socket layer initialized [ 2.687008][ T1] Bluetooth: SCO socket layer initialized [ 2.688040][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.688040][ T1] NET: Registered protocol family 39 [ 2.690926][ T1] clocksource: Switched to clocksource kvm-clock [ 2.846999][ T1] VFS: Disk quotas dquot_6.6.0 [ 2.847919][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.849327][ T1] pnp: PnP ACPI init [ 2.858802][ T1] pnp: PnP ACPI: found 7 devices [ 2.878642][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.878645][ T1] thermal_sys: Registered thermal governor 'power_allocator' [ 2.884507][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.887157][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 2.888401][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 2.889453][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 2.890518][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 2.892582][ T1] NET: Registered protocol family 2 [ 2.894604][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 2.896123][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 2.898630][ T1] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 2.900076][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 2.901420][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 2.902623][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 2.904041][ T1] NET: Registered protocol family 1 [ 2.905937][ T1] NET: Registered protocol family 44 [ 2.906712][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.908176][ T1] PCI: CLS 0 bytes, default 64 [ 2.910676][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.911747][ T1] software IO TLB: mapped [mem 0xbbffd000-0xbfffd000] (64MB) [ 2.913291][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 2.916693][ T1] kvm: already loaded the other module [ 2.917542][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 2.919144][ T1] clocksource: Switched to clocksource tsc [ 2.924744][ T1] Initialise system trusted keyrings [ 2.926106][ T1] workingset: timestamp_bits=46 max_order=21 bucket_order=0 [ 2.953543][ T1] fuse: init (API version 7.31) [ 2.965876][ T1] Key type asymmetric registered [ 2.966620][ T1] Asymmetric key parser 'x509' registered [ 2.967464][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 2.968821][ T1] io scheduler mq-deadline registered [ 2.969569][ T1] io scheduler kyber registered [ 2.972504][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.980570][ T1] ACPI: Power Button [PWRF] [ 2.981630][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 2.983087][ T1] ACPI: Sleep Button [SLPF] [ 2.985817][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 3.008829][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.033755][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.058702][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 3.082733][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 3.100946][ T1] brd: module loaded [ 3.128702][ T1] loop: module loaded [ 3.131528][ T1] libphy: Fixed MDIO Bus: probed [ 3.132649][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 3.134376][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 3.136277][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 3.138047][ T1] PPP generic driver version 2.4.2 [ 3.139592][ T1] PPP BSD Compression module registered [ 3.140911][ T1] PPP Deflate Compression module registered [ 3.142272][ T1] PPP MPPE Compression module registered [ 3.143638][ T1] NET: Registered protocol family 24 [ 3.144826][ T1] PPTP driver version 0.8.5 [ 3.147206][ T1] usbcore: registered new interface driver rtl8150 [ 3.148512][ T1] usbcore: registered new interface driver r8152 [ 3.150025][ T1] usbcore: registered new interface driver asix [ 3.151633][ T1] usbcore: registered new interface driver ax88179_178a [ 3.153185][ T1] usbcore: registered new interface driver cdc_ether [ 3.155029][ T1] usbcore: registered new interface driver cdc_eem [ 3.156612][ T1] usbcore: registered new interface driver dm9601 [ 3.157940][ T1] usbcore: registered new interface driver sr9700 [ 3.159383][ T1] usbcore: registered new interface driver CoreChips [ 3.161179][ T1] usbcore: registered new interface driver smsc75xx [ 3.162871][ T1] usbcore: registered new interface driver smsc95xx [ 3.164278][ T1] usbcore: registered new interface driver gl620a [ 3.165801][ T1] usbcore: registered new interface driver net1080 [ 3.167344][ T1] usbcore: registered new interface driver plusb [ 3.168845][ T1] usbcore: registered new interface driver rndis_host [ 3.170383][ T1] usbcore: registered new interface driver cdc_subset [ 3.172125][ T1] usbcore: registered new interface driver zaurus [ 3.173782][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 3.175779][ T1] usbcore: registered new interface driver ipheth [ 3.177280][ T1] usbcore: registered new interface driver cdc_ncm [ 3.178510][ T1] usbcore: registered new interface driver cdc_mbim [ 3.181425][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.183070][ T1] ehci-pci: EHCI PCI platform driver [ 3.184152][ T1] ehci-platform: EHCI generic platform driver [ 3.185429][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 3.186862][ T1] ohci-pci: OHCI PCI platform driver [ 3.187764][ T1] ohci-platform: OHCI generic platform driver [ 3.189730][ T1] usbcore: registered new interface driver cdc_acm [ 3.191009][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 3.192888][ T1] usbcore: registered new interface driver usblp [ 3.194396][ T1] usbcore: registered new interface driver cdc_wdm [ 3.196261][ T1] usbcore: registered new interface driver uas [ 3.197787][ T1] usbcore: registered new interface driver usb-storage [ 3.199530][ T1] usbcore: registered new interface driver ums-alauda [ 3.201149][ T1] usbcore: registered new interface driver ums-cypress [ 3.202849][ T1] usbcore: registered new interface driver ums-datafab [ 3.204264][ T1] usbcore: registered new interface driver ums-freecom [ 3.205632][ T1] usbcore: registered new interface driver ums-isd200 [ 3.207031][ T1] usbcore: registered new interface driver ums-jumpshot [ 3.208551][ T1] usbcore: registered new interface driver ums-karma [ 3.210082][ T1] usbcore: registered new interface driver ums-onetouch [ 3.211632][ T1] usbcore: registered new interface driver ums-sddr09 [ 3.213126][ T1] usbcore: registered new interface driver ums-sddr55 [ 3.214873][ T1] usbcore: registered new interface driver ums-usbat [ 3.216448][ T1] usbcore: registered new interface driver usbserial_generic [ 3.218405][ T1] usbserial: USB Serial support registered for generic [ 3.220086][ T1] usbcore: registered new interface driver ftdi_sio [ 3.221784][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 3.223755][ T1] usbcore: registered new interface driver pl2303 [ 3.225299][ T1] usbserial: USB Serial support registered for pl2303 [ 3.226759][ T1] usbcore: registered new interface driver usb_ehset_test [ 3.228407][ T1] usbcore: registered new interface driver trancevibrator [ 3.230431][ T1] usbcore: registered new interface driver lvs [ 3.233240][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.235200][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 3.237131][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 3.239617][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.241798][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.243631][ T1] usb usb1: Product: Dummy host controller [ 3.244866][ T1] usb usb1: Manufacturer: Linux 5.4.79-syzkaller-00562-g3cae7929da2e dummy_hcd [ 3.247204][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 3.249680][ T1] hub 1-0:1.0: USB hub found [ 3.251093][ T1] hub 1-0:1.0: 1 port detected [ 3.253385][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.255191][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 3.257050][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 3.259481][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.261385][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.263080][ T1] usb usb2: Product: Dummy host controller [ 3.264289][ T1] usb usb2: Manufacturer: Linux 5.4.79-syzkaller-00562-g3cae7929da2e dummy_hcd [ 3.266291][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 3.268565][ T1] hub 2-0:1.0: USB hub found [ 3.269745][ T1] hub 2-0:1.0: 1 port detected [ 3.271780][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.273732][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 3.275490][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 3.277847][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.279792][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.281454][ T1] usb usb3: Product: Dummy host controller [ 3.282766][ T1] usb usb3: Manufacturer: Linux 5.4.79-syzkaller-00562-g3cae7929da2e dummy_hcd [ 3.284584][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 3.286705][ T1] hub 3-0:1.0: USB hub found [ 3.287776][ T1] hub 3-0:1.0: 1 port detected [ 3.289772][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.291356][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 3.292822][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 3.295188][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.297136][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.298725][ T1] usb usb4: Product: Dummy host controller [ 3.299915][ T1] usb usb4: Manufacturer: Linux 5.4.79-syzkaller-00562-g3cae7929da2e dummy_hcd [ 3.301760][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 3.304142][ T1] hub 4-0:1.0: USB hub found [ 3.305206][ T1] hub 4-0:1.0: 1 port detected [ 3.307341][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.309263][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 3.310908][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 3.312861][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.315106][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.316991][ T1] usb usb5: Product: Dummy host controller [ 3.318268][ T1] usb usb5: Manufacturer: Linux 5.4.79-syzkaller-00562-g3cae7929da2e dummy_hcd [ 3.320111][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 3.323937][ T1] hub 5-0:1.0: USB hub found [ 3.325141][ T1] hub 5-0:1.0: 1 port detected [ 3.328198][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.330178][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 3.331926][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 3.334484][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.336710][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.338628][ T1] usb usb6: Product: Dummy host controller [ 3.339915][ T1] usb usb6: Manufacturer: Linux 5.4.79-syzkaller-00562-g3cae7929da2e dummy_hcd [ 3.342081][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 3.344188][ T1] hub 6-0:1.0: USB hub found [ 3.345650][ T1] hub 6-0:1.0: 1 port detected [ 3.348180][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.350488][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 3.352187][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 3.354153][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.356472][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.358195][ T1] usb usb7: Product: Dummy host controller [ 3.359699][ T1] usb usb7: Manufacturer: Linux 5.4.79-syzkaller-00562-g3cae7929da2e dummy_hcd [ 3.361648][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 3.364219][ T1] hub 7-0:1.0: USB hub found [ 3.365691][ T1] hub 7-0:1.0: 1 port detected [ 3.367715][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.369638][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 3.371862][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 3.374776][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.377059][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.379012][ T1] usb usb8: Product: Dummy host controller [ 3.380319][ T1] usb usb8: Manufacturer: Linux 5.4.79-syzkaller-00562-g3cae7929da2e dummy_hcd [ 3.382706][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 3.385008][ T1] hub 8-0:1.0: USB hub found [ 3.386017][ T1] hub 8-0:1.0: 1 port detected [ 3.392053][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 3.394945][ T1] i8042: Warning: Keylock active [ 3.397341][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.398966][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.401788][ T1] usbcore: registered new interface driver xpad [ 3.403331][ T1] usbcore: registered new interface driver usb_acecad [ 3.405011][ T1] usbcore: registered new interface driver aiptek [ 3.406788][ T1] usbcore: registered new interface driver gtco [ 3.408557][ T1] usbcore: registered new interface driver hanwang [ 3.410213][ T1] usbcore: registered new interface driver kbtab [ 3.412808][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 3.415760][ T1] rtc_cmos 00:00: registered as rtc0 [ 3.417161][ T1] rtc_cmos 00:00: setting system clock to 2020-11-24T16:45:50 UTC (1606236350) [ 3.419484][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 3.421379][ T1] usbcore: registered new interface driver uvcvideo [ 3.423199][ T1] USB Video Class driver (1.1.1) [ 3.424346][ T1] gspca_main: v2.14.0 registered [ 3.425788][ T1] device-mapper: uevent: version 1.0.3 [ 3.427933][ T1] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-devel@redhat.com [ 3.431046][ T1] device-mapper: verity-avb: AVB error handler initialized with vbmeta device: [ 3.433155][ T1] Bluetooth: HCI UART driver ver 2.3 [ 3.434475][ T1] Bluetooth: HCI UART protocol H4 registered [ 3.435977][ T1] Bluetooth: HCI UART protocol LL registered [ 3.437335][ T1] Bluetooth: HCI UART protocol QCA registered [ 3.438779][ T1] intel_pstate: CPU model not supported [ 3.440342][ T1] sdhci: Secure Digital Host Controller Interface driver [ 3.442095][ T1] sdhci: Copyright(c) Pierre Ossman [ 3.443378][ T1] sdhci-pltfm: SDHCI platform and OF driver helper [ 3.445250][ T1] hidraw: raw HID events driver (C) Jiri Kosina [ 3.454081][ T1] usbcore: registered new interface driver usbhid [ 3.455803][ T1] usbhid: USB HID core driver [ 3.458193][ T1] ashmem: initialized [ 3.459448][ T1] gnss: GNSS driver registered with major 237 [ 3.461631][ T1] usbcore: registered new interface driver snd-usb-audio [ 3.464000][ T1] u32 classifier [ 3.464840][ T1] input device check on [ 3.465879][ T1] Actions configured [ 3.467732][ T1] nf_conntrack_irc: failed to register helpers [ 3.469312][ T1] nf_conntrack_sane: failed to register helpers [ 3.472858][ T1] xt_time: kernel timezone is -0000 [ 3.474263][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 3.476667][ T1] gre: GRE over IPv4 demultiplexor driver [ 3.478038][ T1] ip_gre: GRE over IPv4 tunneling driver [ 3.481833][ T1] IPv4 over IPsec tunneling driver [ 3.484954][ T1] Initializing XFRM netlink socket [ 3.486129][ T1] IPsec XFRM device driver [ 3.488464][ T1] NET: Registered protocol family 10 [ 3.492673][ T1] Segment Routing with IPv6 [ 3.493943][ T1] mip6: Mobile IPv6 [ 3.496462][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 3.500005][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 3.503122][ T1] NET: Registered protocol family 17 [ 3.504536][ T1] NET: Registered protocol family 15 [ 3.506256][ T1] Bluetooth: RFCOMM TTY layer initialized [ 3.508354][ T1] Bluetooth: RFCOMM socket layer initialized [ 3.509994][ T1] Bluetooth: RFCOMM ver 1.11 [ 3.511066][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 3.512701][ T1] Bluetooth: HIDP socket layer initialized [ 3.514039][ T1] l2tp_core: L2TP core driver, V2.0 [ 3.515390][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 3.517188][ T1] tipc: Activated (version 2.0.0) [ 3.518836][ T1] NET: Registered protocol family 30 [ 3.520465][ T1] tipc: Started in single node mode [ 3.522989][ T1] NET: Registered protocol family 40 [ 3.529560][ T1] IPI shorthand broadcast: enabled [ 3.530994][ T1] AVX2 version of gcm_enc/dec engaged. [ 3.532210][ T1] AES CTR mode by8 optimization enabled [ 3.535876][ T1] sched_clock: Marking stable (3521924741, 13924990)->(3534237386, 1612345) [ 3.539096][ T1] registered taskstats version 1 [ 3.540453][ T1] Loading compiled-in X.509 certificates [ 3.542595][ T1] Key type ._fscrypt registered [ 3.543757][ T1] Key type .fscrypt registered [ 3.544836][ T1] Key type fscrypt-provisioning registered [ 3.548412][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 3.552093][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 3.553912][ T1] ALSA device list: [ 3.554906][ T1] No soundcards found. [ 3.556638][ T102] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3.558113][ T102] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 3.559600][ T103] cryptomgr_probe (103) used greatest stack depth: 29456 bytes left [ 3.611163][ T12] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 3.614534][ T1] VFS: Cannot open root device "sda1" or unknown-block(0,0): error -6 [ 3.615834][ T1] Please append a correct "root=" boot option; here are the available partitions: [ 3.617332][ T1] 0100 8192 ram0 [ 3.617333][ T1] (driver?) [ 3.618683][ T1] 0101 8192 ram1 [ 3.618684][ T1] (driver?) [ 3.619809][ T1] 0102 8192 ram2 [ 3.619810][ T1] (driver?) [ 3.621439][ T1] 0103 8192 ram3 [ 3.621441][ T1] (driver?) [ 3.622943][ T1] 0104 8192 ram4 [ 3.622944][ T1] (driver?) [ 3.624150][ T1] 0105 8192 ram5 [ 3.624151][ T1] (driver?) [ 3.625285][ T1] 0106 8192 ram6 [ 3.625286][ T1] (driver?) [ 3.626517][ T1] 0107 8192 ram7 [ 3.626519][ T1] (driver?) [ 3.628337][ T1] 0108 8192 ram8 [ 3.628339][ T1] (driver?) [ 3.629610][ T1] 0109 8192 ram9 [ 3.629611][ T1] (driver?) [ 3.630914][ T1] 010a 8192 ram10 [ 3.630915][ T1] (driver?) [ 3.632068][ T1] 010b 8192 ram11 [ 3.632069][ T1] (driver?) [ 3.633260][ T1] 010c 8192 ram12 [ 3.633261][ T1] (driver?) [ 3.634465][ T1] 010d 8192 ram13 [ 3.634466][ T1] (driver?) [ 3.635593][ T1] 010e 8192 ram14 [ 3.635594][ T1] (driver?) [ 3.636735][ T1] 010f 8192 ram15 [ 3.636736][ T1] (driver?) [ 3.637846][ T1] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 3.639330][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.79-syzkaller-00562-g3cae7929da2e #0 [ 3.640684][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3.642024][ T1] Call Trace: [ 3.642527][ T1] dump_stack+0x1dd/0x24e [ 3.643156][ T1] ? devkmsg_release+0x11c/0x11c [ 3.643820][ T1] ? show_regs_print_info+0x12/0x12 [ 3.644629][ T1] ? blk_mq_init+0x2a/0x2a [ 3.645227][ T1] panic+0x285/0x750 [ 3.645798][ T1] ? klist_next+0xcc/0x290 [ 3.646421][ T1] ? nmi_panic+0x90/0x90 [ 3.647005][ T1] ? ksys_mount+0xe0/0xf0 [ 3.648624][ T1] mount_block_root+0x295/0x3b5 [ 3.650017][ T1] ? root_delay_setup+0x22/0x22 [ 3.651603][ T1] ? getname_flags+0x20d/0x610 [ 3.653749][ T1] prepare_namespace+0x287/0x28c [ 3.654838][ T1] kernel_init_freeable+0x311/0x3df [ 3.656181][ T1] ? report_meminit+0x7c/0x7c [ 3.657151][ T1] ? recalc_sigpending+0x199/0x220 [ 3.658478][ T1] ? rest_init+0xf0/0xf0 [ 3.659740][ T1] kernel_init+0xd/0x3a0 [ 3.660762][ T1] ? rest_init+0xf0/0xf0 [ 3.661754][ T1] ret_from_fork+0x1f/0x30 [ 3.663155][ T1] Kernel Offset: disabled [ 3.664795][ T1] Rebooting in 86400 seconds..