syzbot


android-4.4 boot error: unexpected kernel reboot

Status: closed as invalid on 2018/12/13 23:50
First crash: 2520d, last: 2401d

Sample crash report:
output: 0x0000000001000000
output_len: 0x0000000004008a40
run_size: 0x0000000005752000

Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Initializing cgroup subsys schedtune
[    0.000000] Linux version 4.4.129-gb1c4836 (syzkaller@ci) (gcc version 8.0.1 20180413 (experimental) (GCC) ) #23 SMP PREEMPT Wed Apr 25 08:29:58 UTC 2018
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfff2fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000f23d0-0x000f23df] mapped at [ffff8800000f23d0]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Using GB pages for direct mapping
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F2390 000014 (v00 Google)
[    0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[    0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[    0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[    0.000000] ACPI: FACS 0x00000000BFFFCF00 000040
[    0.000000] ACPI: FACS 0x00000000BFFFCF00 000040
[    0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[    0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001)
[    0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[    0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001)
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 3138539045 cycles
[    0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000021fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000bfff2fff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000021fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff]
[    0.000000] kasan: KernelAddressSanitizer initialized
[    0.000000] ACPI: PM-Timer IO Port: 0xb008
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[    0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1935227
[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Memory: 6579092K/7863876K available (41747K kernel code, 6300K rwdata, 9048K rodata, 1864K init, 23696K bss, 1284784K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] Running RCU self tests
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	RCU lockdep checking is enabled.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2
[    0.000000] NR_IRQS:4352 nr_irqs:440 16
[    0.000000] console [ttyS0] enabled
[    0.000000] console [ttyS0] enabled
[    0.000000] bootconsole [earlyser0] disabled
[    0.000000] bootconsole [earlyser0] disabled
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000]  memory used by lock dependency info: 8159 kB
[    0.000000]  per task-struct memory footprint: 1920 bytes
[    0.000000] tsc: Detected 2300.000 MHz processor
[    1.332419] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000)
[    1.333638] pid_max: default: 32768 minimum: 301
[    1.334384] ACPI: Core revision 20150930
[    1.760028] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    1.762166] Security Framework initialized
[    1.762756] SELinux:  Initializing.
[    1.763433] AppArmor: AppArmor disabled by boot time parameter
[    1.764387] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    1.765333] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    1.769074] Initializing cgroup subsys io
[    1.769840] Initializing cgroup subsys freezer
[    1.770524] Initializing cgroup subsys hugetlb
[    1.771164] Initializing cgroup subsys debug
[    1.772011] CPU: Physical Processor ID: 0
[    1.773964] mce: CPU supports 32 MCE banks
[    1.774768] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[    1.775597] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    1.776533] Spectre V2 : Mitigation: Full generic retpoline
[    1.779681] Freeing SMP alternatives memory: 48K
[    1.789298] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[    1.901550] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0)
[    1.903275] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only.
[    1.991871] x86: Booting SMP configuration:
[    1.992554] .... node  #0, CPUs:      #1
[    1.993466] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock
[    1.998610] x86: Booted up 1 node, 2 CPUs
[    1.999281] smpboot: Total of 2 processors activated (9200.00 BogoMIPS)
[    2.004319] devtmpfs: initialized
[    2.014948] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    2.016404] futex hash table entries: 512 (order: 4, 65536 bytes)
[    2.018399] xor: automatically using best checksumming function:
[    2.029913] kworker/u4:0 (21) used greatest stack depth: 27920 bytes left
[    2.111561]    avx       : 21601.600 MB/sec
[    2.113020] RTC time:  8:33:04, date: 04/25/18
[    2.115556] NET: Registered protocol family 16
[    2.116751] schedtune: init normalization constants...
[    2.117555] schedtune: no energy model data
[    2.118137] schedtune: disabled!
[    2.151774] cpuidle: using governor ladder
[    2.181618] cpuidle: using governor menu
[    2.183034] ACPI: bus type PCI registered
[    2.183763] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    2.186924] PCI: Using configuration type 1 for base access
[    2.197343] kworker/u4:0 (40) used greatest stack depth: 27616 bytes left
[    2.199743] kworker/u4:0 (48) used greatest stack depth: 27424 bytes left
[    2.447563] kworker/u4:3 (481) used greatest stack depth: 27024 bytes left
[    2.651515] raid6: sse2x1   gen()  4704 MB/s
[    2.821495] raid6: sse2x1   xor()  2351 MB/s
[    2.991472] raid6: sse2x2   gen()  7324 MB/s
[    3.161475] raid6: sse2x2   xor()  4140 MB/s
[    3.331427] raid6: sse2x4   gen()  9453 MB/s
[    3.501418] raid6: sse2x4   xor()  5699 MB/s
[    3.671401] raid6: avx2x1   gen()  9344 MB/s
[    3.841375] raid6: avx2x2   gen() 14527 MB/s
[    4.011364] raid6: avx2x4   gen() 19162 MB/s
[    4.012176] raid6: using algorithm avx2x4 gen() 19162 MB/s
[    4.013030] raid6: using avx2x2 recovery algorithm
[    4.014403] ACPI: Added _OSI(Module Device)
[    4.015204] ACPI: Added _OSI(Processor Device)
[    4.016242] ACPI: Added _OSI(3.0 _SCP Extensions)
[    4.016982] ACPI: Added _OSI(Processor Aggregator Device)
[    4.044209] ACPI: Executed 2 blocks of module-level executable AML code
[    5.009158] ACPI: Interpreter enabled
[    5.010204] ACPI: (supports S0 S3 S4 S5)
[    5.010794] ACPI: Using IOAPIC for interrupt routing
[    5.011986] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    6.300303] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    6.301443] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    6.302982] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    6.304106] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    6.334014] PCI host bridge to bus 0000:00
[    6.334666] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    6.335674] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    6.336641] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    6.337738] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[    6.338843] pci_bus 0000:00: root bus resource [bus 00-ff]
[    6.378964] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
[    6.465232] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    6.471825] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    6.478164] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    6.484779] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    6.488657] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    7.089178] ACPI: Enabled 16 GPEs in block 00 to 0F
[    7.093176] vgaarb: loaded
[    7.097571] SCSI subsystem initialized
[    7.103167] ACPI: bus type USB registered
[    7.105059] usbcore: registered new interface driver usbfs
[    7.106470] usbcore: registered new interface driver hub
[    7.107705] usbcore: registered new device driver usb
[    7.111658] pps_core: LinuxPPS API ver. 1 registered
[    7.112744] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    7.114195] PTP clock support registered
[    7.116412] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0
[    7.117522] dmi: Firmware registration failed.
[    7.119104] Advanced Linux Sound Architecture Driver Initialized.
[    7.120868] PCI: Using ACPI for IRQ routing
[    7.131423] NetLabel: Initializing
[    7.131961] NetLabel:  domain hash size = 128
[    7.132581] NetLabel:  protocols = UNLABELED CIPSOv4
[    7.133582] NetLabel:  unlabeled traffic allowed by default
[    7.136419] amd_nb: Cannot enumerate AMD northbridges
[    7.137364] clocksource: Switched to clocksource kvm-clock
[    7.336631] pnp: PnP ACPI init
[    7.362150] pnp: PnP ACPI: found 7 devices
[    7.377053] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    7.378828] NET: Registered protocol family 2
[    7.381627] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    7.383030] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes)
[    7.390769] TCP: Hash tables configured (established 65536 bind 65536)
[    7.392109] UDP hash table entries: 4096 (order: 7, 655360 bytes)
[    7.393801] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes)
[    7.397313] NET: Registered protocol family 1
[    7.398356] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    7.400599] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    7.401517] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ffff8800bbff3000-ffff8800bfff2fff]
[    7.403571] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer
[    7.404845] hw unit of domain pp0-core 2^-0 Joules
[    7.405549] hw unit of domain package 2^-0 Joules
[    7.406214] hw unit of domain dram 2^-16 Joules
[    7.412467] Scanning for low memory corruption every 60 seconds
[    7.421388] audit: initializing netlink subsys (disabled)
[    7.422495] audit: type=2000 audit(1524645189.206:1): initialized
[    7.430249] Initialise system trusted keyring
[    7.442804] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    7.592494] VFS: Disk quotas dquot_6.6.0
[    7.594145] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    7.619372] fuse init (API version 7.23)
[    7.623053] 9p: Installing v9fs 9p2000 file system support
[    7.656905] async_tx: api initialized (async)
[    7.658955] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    7.660196] io scheduler noop registered
[    7.660789] io scheduler deadline registered
[    7.663516] io scheduler cfq registered (default)
[    7.675334] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    7.679562] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    7.680889] ACPI: Power Button [PWRF]
[    7.682816] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[    7.684088] ACPI: Sleep Button [SLPF]
[    7.712736] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[    7.713647] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[    7.738787] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10
[    7.739828] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[    7.747705] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    7.770933] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    7.797626] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[    7.823399] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[    7.849356] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[    7.858907] Non-volatile memory driver v1.3
[    7.861265] Linux agpgart interface v0.103
[    7.865094] [drm] Initialized drm 1.1.0 20060810
[    7.973909] brd: module loaded
[    8.047215] loop: module loaded
[    8.073234] nbd: registered device at major 43
[    8.229767] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101)
[    8.231544] drbd: built-in
[    8.232321] drbd: registered as block device major 147
[    8.272459] scsi host0: Virtio SCSI HBA
[    8.303871] scsi 0:0:1:0: Direct-Access     Google   PersistentDisk   1    PQ: 0 ANSI: 6
[    8.397639] tsc: Refined TSC clocksource calibration: 2299.915 MHz
[    8.398955] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126e4e6f77, max_idle_ns: 440795227816 ns
[    9.045243] st: Version 20101219, fixed bufsize 32768, s/g segs 256
[    9.048963] osst :I: Tape driver with OnStream support version 0.99.4
[    9.048963] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
[    9.058939] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB)
[    9.060693] sd 0:0:1:0: [sda] 4096-byte physical blocks
[    9.060703] sd 0:0:1:0: Attached scsi generic sg0 type 0
[    9.061053] SCSI Media Changer driver v0.25 
[    9.064166] tun: Universal TUN/TAP device driver, 1.6
[    9.064169] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    9.079607] sd 0:0:1:0: [sda] Write Protect is off
[    9.083553] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    9.104566] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[    9.106047] e100: Copyright(c) 1999-2006 Intel Corporation
[    9.108378] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[    9.110049] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    9.111746] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    9.113026] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    9.114817] sky2: driver version 1.30
[    9.117187] PPP generic driver version 2.4.2
[    9.119562] PPP BSD Compression module registered
[    9.120750] PPP Deflate Compression module registered
[    9.121999] PPP MPPE Compression module registered
[    9.123298] NET: Registered protocol family 24
[    9.124969] usbcore: registered new interface driver asix
[    9.126489] usbcore: registered new interface driver ax88179_178a
[    9.128289]  sda: sda1
[    9.129759] usbcore: registered new interface driver cdc_ether
[    9.131502] usbcore: registered new interface driver net1080
[    9.133281] usbcore: registered new interface driver cdc_subset
[    9.135194] usbcore: registered new interface driver zaurus
[    9.137133] usbcore: registered new interface driver cdc_ncm
[    9.141661] sd 0:0:1:0: [sda] Attached SCSI disk
[    9.143009] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    9.144496] ehci-pci: EHCI PCI platform driver
[    9.145964] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    9.147762] ohci-pci: OHCI PCI platform driver
[    9.149118] uhci_hcd: USB Universal Host Controller Interface driver
[    9.152756] usbcore: registered new interface driver usblp
[    9.154529] usbcore: registered new interface driver usb-storage
[    9.157833] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    9.161204] i8042: Warning: Keylock active
[    9.163585] serio: i8042 KBD port at 0x60,0x64 irq 1
[    9.166771] serio: i8042 AUX port at 0x60,0x64 irq 12
[    9.171425] mousedev: PS/2 mouse device common for all mice
[    9.176833] usbcore: registered new interface driver xpad
[    9.179457] usbcore: registered new interface driver usb_acecad
[    9.181165] usbcore: registered new interface driver aiptek
[    9.182550] usbcore: registered new interface driver gtco
[    9.184303] usbcore: registered new interface driver hanwang
[    9.185962] usbcore: registered new interface driver kbtab
[    9.190821] rtc_cmos 00:00: RTC can wake from S4
[    9.193824] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[    9.195739] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram
[    9.198502] i2c /dev entries driver
[    9.201558] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    9.205676] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[    9.208254] md: linear personality registered for level -1
[    9.209549] md: raid0 personality registered for level 0
[    9.210835] md: raid1 personality registered for level 1
[    9.212030] md: raid10 personality registered for level 10
[    9.224436] md: raid6 personality registered for level 6
[    9.225861] md: raid5 personality registered for level 5
[    9.227121] md: raid4 personality registered for level 4
[    9.228712] md: multipath personality registered for level -4
[    9.230134] md: faulty personality registered for level -5
[    9.235582] device-mapper: uevent: version 1.0.3
[    9.239882] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com
[    9.264076] device-mapper: multipath: version 1.10.0 loaded
[    9.265676] device-mapper: multipath round-robin: version 1.0.0 loaded
[    9.267182] device-mapper: multipath queue-length: version 0.1.0 loaded
[    9.268781] device-mapper: multipath service-time: version 0.2.0 loaded
[    9.272736] device-mapper: raid: Loading target version 1.7.0
[    9.274271] ioremap error for 0xbfffd000-0xc0000000, requested 0x2, got 0x0
[    9.276535] hidraw: raw HID events driver (C) Jiri Kosina
[    9.311609] usbcore: registered new interface driver usbhid
[    9.312958] usbhid: USB HID core driver
[    9.316932] ashmem: initialized
[    9.365821] oprofile: using timer interrupt.
[    9.367049] pktgen: Packet Generator for packet performance testing. Version: 2.75
[    9.371479] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    9.393525] GACT probability on
[    9.394505] Mirror/redirect action on
[    9.395658] Simple TC action Loaded
[    9.400945] netem: version 1.3
[    9.401659] u32 classifier
[    9.402372]     Actions configured
[    9.403516] Netfilter messages via NETLINK v0.30.
[    9.404989] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[    9.409963] ctnetlink v0.93: registering with nfnetlink.
[    9.411669] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
[    9.419917] xt_time: kernel timezone is -0000
[    9.421024] IPVS: Registered protocols (TCP, UDP, AH, ESP)
[    9.423357] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[    9.425530] IPVS: Creating netns size=2552 id=0
[    9.426745] IPVS: ipvs loaded.
[    9.427583] IPVS: [rr] scheduler registered.
[    9.428776] IPVS: [wrr] scheduler registered.
[    9.429928] IPVS: [lc] scheduler registered.
[    9.430765] IPVS: [wlc] scheduler registered.
[    9.431830] IPVS: [lblc] scheduler registered.
[    9.433130] IPVS: [lblcr] scheduler registered.
[    9.434339] IPVS: [dh] scheduler registered.
[    9.435397] IPVS: [sh] scheduler registered.
[    9.436569] IPVS: [sed] scheduler registered.
[    9.438201] IPVS: [nq] scheduler registered.
[    9.439558] ipip: IPv4 over IPv4 tunneling driver
[    9.445058] ip_tables: (C) 2000-2006 Netfilter Core Team
[    9.447797] arp_tables: (C) 2002 David S. Miller
[    9.449493] Initializing XFRM netlink socket
[    9.459724] NET: Registered protocol family 10
[    9.470824] mip6: Mobile IPv6
[    9.471738] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    9.475163] sit: IPv6 over IPv4 tunneling driver
[    9.485147] ip6_gre: GRE over IPv6 tunneling driver
[    9.490622] NET: Registered protocol family 17
[    9.491834] NET: Registered protocol family 15
[    9.493088] l2tp_core: L2TP core driver, V2.0
[    9.494277] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[    9.495347] 9pnet: Installing 9P2000 support
[    9.496764] Key type dns_resolver registered
[    9.503613] AVX2 version of gcm_enc/dec engaged.
[    9.504659] AES CTR mode by8 optimization enabled
[    9.514131] registered taskstats version 1
[    9.515028] Loading compiled-in X.509 certificates
[    9.551021] Btrfs loaded
[    9.555637] Key type encrypted registered
[    9.558658]   Magic number: 14:741:574
[    9.560176] console [netcon0] enabled
[    9.561028] netconsole: network logging started
[    9.564347] ALSA device list:
[    9.564930]   No soundcards found.
[    9.567231] md: Waiting for all devices to be available before autodetect
[    9.568366] md: If you don't use raid, use raid=noautodetect
[    9.576834] md: Autodetecting RAID arrays.
[    9.577690] md: Scanned 0 and added 0 devices.
[    9.578452] md: autorun ...
[    9.579003] md: ... autorun DONE.
[    9.592447] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities
[    9.712008] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    9.713523] VFS: Mounted root (ext4 filesystem) readonly on device 8:1.
[    9.771853] devtmpfs: mounted
[    9.778547] Freeing unused kernel memory: 1864K
[    9.779211] Kernel memory protection disabled.

INIT: version 2.88 booting
[info] Using makefile-style concurrent boot in runlevel S.
No such file or directory
No such file or directory
No such file or directory
No such file or directory
[   11.707190] create_static_n (2013) used greatest stack depth: 26944 bytes left
[....] Starting the hotplug events dispatcher: udevd[   11.745268] udevd[2025]: starting version 175
[?25l[?1c7[ ok 8[?25h[?0c.

Crashes (177):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/04/25 08:41 https://android.googlesource.com/kernel/common android-4.4 b1c4836e573b 73417389 .config console log report ci-android-44-kasan-gce
2018/04/24 13:29 https://android.googlesource.com/kernel/common android-4.4 b1c4836e573b 2bf86f40 .config console log report ci-android-44-kasan-gce
2018/04/21 09:02 https://android.googlesource.com/kernel/common android-4.4 0f4e0fa71f18 ca03d688 .config console log report ci-android-44-kasan-gce
2018/04/20 13:00 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e cc402841 .config console log report ci-android-44-kasan-gce
2018/04/20 00:57 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e eae05cb0 .config console log report ci-android-44-kasan-gce
2018/04/19 13:15 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e 3642839c .config console log report ci-android-44-kasan-gce
2018/04/19 08:11 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e d1b2ef69 .config console log report ci-android-44-kasan-gce
2018/04/18 08:03 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e 52643b44 .config console log report ci-android-44-kasan-gce
2018/04/16 22:34 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e b80fd3b5 .config console log report ci-android-44-kasan-gce
2018/04/14 14:09 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e 7a67784c .config console log report ci-android-44-kasan-gce
2018/04/13 08:08 https://android.googlesource.com/kernel/common android-4.4 c6743a3ae71b 0a0c5db6 .config console log report ci-android-44-kasan-gce
2018/04/12 17:37 https://android.googlesource.com/kernel/common android-4.4 c758d68c8678 eb2295de .config console log report ci-android-44-kasan-gce
2018/04/11 08:18 https://android.googlesource.com/kernel/common android-4.4 c758d68c8678 8b8de427 .config console log report ci-android-44-kasan-gce
2018/04/10 11:56 https://android.googlesource.com/kernel/common android-4.4 c758d68c8678 8e873e9d .config console log report ci-android-44-kasan-gce
2018/04/10 07:08 https://android.googlesource.com/kernel/common android-4.4 c758d68c8678 b9f65507 .config console log report ci-android-44-kasan-gce
2018/04/08 12:31 https://android.googlesource.com/kernel/common android-4.4 64bc01b0025e 77bd5117 .config console log report ci-android-44-kasan-gce
2018/04/07 11:21 https://android.googlesource.com/kernel/common android-4.4 86f9f957c504 10a8987f .config console log report ci-android-44-kasan-gce
2018/04/07 02:30 https://android.googlesource.com/kernel/common android-4.4 86f9f957c504 d613535f .config console log report ci-android-44-kasan-gce
2018/04/05 09:44 https://android.googlesource.com/kernel/common android-4.4 e8cafbb53744 5e1ccffc .config console log report ci-android-44-kasan-gce
2018/04/04 00:57 https://android.googlesource.com/kernel/common android-4.4 f89b70f28f55 676bd07e .config console log report ci-android-44-kasan-gce
2018/04/26 14:20 https://android.googlesource.com/kernel/common android-4.4 23eaecc37dfb 73417389 .config console log report ci-android-44-kasan-gce-386
2018/04/26 08:31 https://android.googlesource.com/kernel/common android-4.4 4c706fe2e4ae 73417389 .config console log report ci-android-44-kasan-gce-386
2018/04/25 21:00 https://android.googlesource.com/kernel/common android-4.4 02dbf92c9fbe 73417389 .config console log report ci-android-44-kasan-gce-386
2018/04/24 17:50 https://android.googlesource.com/kernel/common android-4.4 b1c4836e573b 37e76fe2 .config console log report ci-android-44-kasan-gce-386
2018/04/23 09:45 https://android.googlesource.com/kernel/common android-4.4 a9c753efb3b7 20941ab3 .config console log report ci-android-44-kasan-gce-386
2018/04/21 13:06 https://android.googlesource.com/kernel/common android-4.4 a9c753efb3b7 d23fcf6c .config console log report ci-android-44-kasan-gce-386
2018/04/21 00:47 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e ca03d688 .config console log report ci-android-44-kasan-gce-386
2018/04/18 20:06 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e 829f0234 .config console log report ci-android-44-kasan-gce-386
2018/04/16 10:38 https://android.googlesource.com/kernel/common android-4.4 89904ccfe22e 802ac912 .config console log report ci-android-44-kasan-gce-386
2018/04/14 01:53 https://android.googlesource.com/kernel/common android-4.4 25d6aefb7ce9 7a67784c .config console log report ci-android-44-kasan-gce-386
2018/04/13 22:54 https://android.googlesource.com/kernel/common android-4.4 4f175e7cd92d 7a67784c .config console log report ci-android-44-kasan-gce-386
2018/04/13 20:48 https://android.googlesource.com/kernel/common android-4.4 c6743a3ae71b 7a67784c .config console log report ci-android-44-kasan-gce-386
2018/04/12 19:14 https://android.googlesource.com/kernel/common android-4.4 24a2d9039378 eb2295de .config console log report ci-android-44-kasan-gce-386
2018/04/11 20:29 https://android.googlesource.com/kernel/common android-4.4 c758d68c8678 9cd56d71 .config console log report ci-android-44-kasan-gce-386
2018/04/10 19:29 https://android.googlesource.com/kernel/common android-4.4 c758d68c8678 8b8de427 .config console log report ci-android-44-kasan-gce-386
2018/04/09 20:22 https://android.googlesource.com/kernel/common android-4.4 d6bbe8be6bda b9f65507 .config console log report ci-android-44-kasan-gce-386
2018/04/09 08:19 https://android.googlesource.com/kernel/common android-4.4 d6bbe8be6bda f13fb445 .config console log report ci-android-44-kasan-gce-386
2018/04/08 14:46 https://android.googlesource.com/kernel/common android-4.4 d6bbe8be6bda 77bd5117 .config console log report ci-android-44-kasan-gce-386
2018/04/06 22:05 https://android.googlesource.com/kernel/common android-4.4 e8cafbb53744 d613535f .config console log report ci-android-44-kasan-gce-386
2018/04/06 10:10 https://android.googlesource.com/kernel/common android-4.4 e8cafbb53744 4f1152d4 .config console log report ci-android-44-kasan-gce-386
2018/04/05 21:38 https://android.googlesource.com/kernel/common android-4.4 e8cafbb53744 a932eae6 .config console log report ci-android-44-kasan-gce-386
2018/04/04 23:43 https://android.googlesource.com/kernel/common android-4.4 e8cafbb53744 676bd07e .config console log report ci-android-44-kasan-gce-386
2018/04/04 15:12 https://android.googlesource.com/kernel/common android-4.4 014fa364f80b 676bd07e .config console log report ci-android-44-kasan-gce-386
* Struck through repros no longer work on HEAD.