[ 15.658595] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.615468] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 19.979359] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 20.938495] random: sshd: uninitialized urandom read (32 bytes read, 120 bits of entropy available) [ 21.112558] random: sshd: uninitialized urandom read (32 bytes read, 125 bits of entropy available) [ 25.576563] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.196' (ECDSA) to the list of known hosts. executing program [ 26.582016] ================================================================== [ 26.589410] BUG: KASAN: slab-out-of-bounds in sg_remove_request+0xf9/0x110 [ 26.596395] Read of size 8 at addr ffff8801d2880140 by task syzkaller213200/3313 [ 26.603895] [ 26.605505] CPU: 1 PID: 3313 Comm: syzkaller213200 Not tainted 4.4.112-g3fc4284 #32 [ 26.613276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.622613] 0000000000000000 e924770643ad2355 ffff8801d09d7ab0 ffffffff81d054ed [ 26.630589] ffffea00074a2000 ffff8801d2880140 0000000000000000 ffff8801d2880140 [ 26.638568] ffff8801d0e94438 ffff8801d09d7ae8 ffffffff814fd953 ffff8801d2880140 [ 26.646545] Call Trace: [ 26.649112] [] dump_stack+0xc1/0x124 [ 26.654460] [] print_address_description+0x73/0x260 [ 26.661099] [] kasan_report+0x285/0x370 [ 26.666699] [] ? sg_remove_request+0xf9/0x110 [ 26.672835] [] __asan_report_load8_noabort+0x14/0x20 [ 26.679574] [] sg_remove_request+0xf9/0x110 [ 26.685517] [] sg_finish_rem_req+0x295/0x340 [ 26.691542] [] sg_read+0xa21/0x1490 [ 26.696794] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 26.703432] [] ? new_slab+0x2df/0x3b0 [ 26.708858] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 26.715496] [] __vfs_read+0x103/0x440 [ 26.720927] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 26.727917] [] ? vfs_iter_write+0x2d0/0x2d0 [ 26.733867] [] ? fsnotify+0x5ad/0xee0 [ 26.739287] [] ? fsnotify+0xee0/0xee0 [ 26.744720] [] ? lockdep_init_map+0xeb/0x1690 [ 26.750844] [] ? avc_policy_seqno+0x9/0x20 [ 26.756712] [] ? selinux_file_permission+0x348/0x460 [ 26.763436] [] ? security_file_permission+0x89/0x1e0 [ 26.770161] [] ? rw_verify_area+0x100/0x2f0 [ 26.776111] [] vfs_read+0x123/0x3a0 [ 26.781383] [] SyS_read+0xd9/0x1b0 [ 26.786544] [] ? do_sendfile+0xd30/0xd30 [ 26.792225] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 26.798693] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 26.805239] [ 26.806838] Allocated by task 0: [ 26.810170] (stack is not available) [ 26.813853] [ 26.815454] Freed by task 0: [ 26.818436] (stack is not available) [ 26.822114] [ 26.823712] The buggy address belongs to the object at ffff8801d2880100 [ 26.823712] which belongs to the cache fasync_cache of size 96 [ 26.836336] The buggy address is located 64 bytes inside of [ 26.836336] 96-byte region [ffff8801d2880100, ffff8801d2880160) [ 26.848010] The buggy address belongs to the page: SeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 2 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 0x000f3050: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039c626e input_len: 0x0000000001426b71 output: 0x0000000001000000 output_len: 0x0000000003dd8a40 run_size: 0x000000000550e000 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 4.4.112-g3fc4284 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #32 SMP PREEMPT Sat Jan 20 10:36:04 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 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] 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 = 0xbfffd max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f32c0-0x000f32cf] mapped at [ffff8800000f32c0] [ 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 0x00000000000F3090 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFFDC70 000034 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFFDCB0 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFFF590 000930 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFFF4A0 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFFF470 000028 (v01 Google GOOGWAET 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 1948886454 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 0x0000000000100000-0x00000000bfffcfff] [ 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 0xbfffd000-0xbfffffff] [ 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: 1935237 [ 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: 6581452K/7863916K available (40431K kernel code, 6131K rwdata, 8808K rodata, 1848K init, 23616K bss, 1282464K 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 [ 1.218152] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.219316] pid_max: default: 32768 minimum: 301 [ 1.220028] ACPI: Core revision 20150930 [ 1.290085] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.291362] Security Framework initialized [ 1.291948] SELinux: Initializing. [ 1.292595] AppArmor: AppArmor disabled by boot time parameter [ 1.293497] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.294450] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.298143] Initializing cgroup subsys io [ 1.298753] Initializing cgroup subsys freezer [ 1.299426] Initializing cgroup subsys hugetlb [ 1.300069] Initializing cgroup subsys debug [ 1.300842] CPU: Physical Processor ID: 0 [ 1.302797] mce: CPU supports 32 MCE banks [ 1.303562] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.304408] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.307706] Freeing SMP alternatives memory: 44K [ 1.316757] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.437483] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.439075] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.527774] x86: Booting SMP configuration: [ 1.528460] .... node #0, CPUs: #1 [ 1.529358] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.534226] x86: Booted up 1 node, 2 CPUs [ 1.535022] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.539587] devtmpfs: initialized [ 1.549210] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.550835] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.552499] xor: automatically using best checksumming function: [ 1.565306] kworker/u4:0 (21) used greatest stack depth: 27224 bytes left [ 1.647494] avx : 21614.000 MB/sec [ 1.648853] RTC time: 12:19:50, date: 01/21/18 [ 1.651174] NET: Registered protocol family 16 [ 1.652341] schedtune: init normalization constants... [ 1.653237] schedtune: no energy model data [ 1.653837] schedtune: disabled! [ 1.687812] cpuidle: using governor ladder [ 1.717573] cpuidle: using governor menu [ 1.718905] ACPI: bus type PCI registered [ 1.719564] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.722772] PCI: Using configuration type 1 for base access [ 1.929865] kworker/u4:2 (450) used greatest stack depth: 26984 bytes left [ 2.157521] raid6: sse2x1 gen() 4473 MB/s [ 2.327508] raid6: sse2x1 xor() 2635 MB/s [ 2.497504] raid6: sse2x2 gen() 7317 MB/s [ 2.667502] raid6: sse2x2 xor() 4256 MB/s [ 2.837505] raid6: sse2x4 gen() 9597 MB/s [ 3.007482] raid6: sse2x4 xor() 5686 MB/s [ 3.177486] raid6: avx2x1 gen() 9447 MB/s [ 3.347486] raid6: avx2x2 gen() 14658 MB/s [ 3.517488] raid6: avx2x4 gen() 19210 MB/s [ 3.518217] raid6: using algorithm avx2x4 gen() 19210 MB/s [ 3.518972] raid6: using avx2x2 recovery algorithm [ 3.520192] ACPI: Added _OSI(Module Device) [ 3.520824] ACPI: Added _OSI(Processor Device) [ 3.521453] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.522241] ACPI: Added _OSI(Processor Aggregator Device) [ 3.532890] ACPI: Executed 2 blocks of module-level executable AML code [ 3.607297] ACPI: Interpreter enabled [ 3.608297] ACPI: (supports S0 S3 S4 S5) [ 3.608896] ACPI: Using IOAPIC for interrupt routing [ 3.609958] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.801679] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.802702] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.804193] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.805281] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.831519] PCI host bridge to bus 0000:00 [ 3.832201] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.833209] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.834289] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.835326] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.836359] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.872908] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.958864] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.965112] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.970959] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.976688] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.980394] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.993467] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.997077] vgaarb: loaded [ 4.000348] SCSI subsystem initialized [ 4.009318] ACPI: bus type USB registered [ 4.011112] usbcore: registered new interface driver usbfs [ 4.012843] usbcore: registered new interface driver hub [ 4.014118] usbcore: registered new device driver usb [ 4.016992] pps_core: LinuxPPS API ver. 1 registered [ 4.018658] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.020090] PTP clock support registered [ 4.023015] Advanced Linux Sound Architecture Driver Initialized. [ 4.024704] PCI: Using ACPI for IRQ routing [ 4.037933] NetLabel: Initializing [ 4.038507] NetLabel: domain hash size = 128 [ 4.039132] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.040091] NetLabel: unlabeled traffic allowed by default [ 4.042667] amd_nb: Cannot enumerate AMD northbridges [ 4.043559] clocksource: Switched to clocksource kvm-clock [ 4.204657] pnp: PnP ACPI init [ 4.227035] pnp: PnP ACPI: found 7 devices [ 4.241260] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.242879] NET: Registered protocol family 2 [ 4.245962] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.247530] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.255049] TCP: Hash tables configured (established 65536 bind 65536) [ 4.256406] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.258732] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.261657] NET: Registered protocol family 1 [ 4.262434] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.264759] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.265835] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.267820] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.269023] hw unit of domain pp0-core 2^-0 Joules [ 4.269677] hw unit of domain package 2^-0 Joules [ 4.270382] hw unit of domain dram 2^-16 Joules [ 4.276053] Scanning for low memory corruption every 60 seconds [ 4.285005] audit: initializing netlink subsys (disabled) [ 4.286074] audit: type=2000 audit(1516537193.108:1): initialized [ 4.293421] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.425168] VFS: Disk quotas dquot_6.6.0 [ 4.427532] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.450593] fuse init (API version 7.23) [ 4.454093] 9p: Installing v9fs 9p2000 file system support [ 4.469820] async_tx: api initialized (async) [ 4.471836] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.473082] io scheduler noop registered [ 4.473691] io scheduler deadline registered [ 4.476796] io scheduler cfq registered (default) [ 4.486214] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.489832] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.491163] ACPI: Power Button [PWRF] [ 4.492964] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.494763] ACPI: Sleep Button [SLPF] [ 4.518106] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.519034] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.540516] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.541435] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.549389] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.572288] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.597606] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.622200] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.647756] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.656053] Non-volatile memory driver v1.3 [ 4.658305] Linux agpgart interface v0.103 [ 4.661715] [drm] Initialized drm 1.1.0 20060810 [ 4.740437] brd: module loaded [ 4.807368] loop: module loaded [ 4.831649] nbd: registered device at major 43 [ 4.967953] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.969354] drbd: built-in [ 4.970043] drbd: registered as block device major 147 [ 5.007822] scsi host0: Virtio SCSI HBA [ 5.045085] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.264830] tsc: Refined TSC clocksource calibration: 2299.926 MHz [ 5.265914] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126ef5dea4, max_idle_ns: 440795246166 ns [ 5.715548] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.717746] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.717746] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.725457] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.727363] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.727734] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.728038] SCSI Media Changer driver v0.25 [ 5.730750] tun: Universal TUN/TAP device driver, 1.6 [ 5.730753] tun: (C) 1999-2004 Max Krasnyansky [ 5.745392] sd 0:0:1:0: [sda] Write Protect is off [ 5.749609] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.766882] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.768320] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.770353] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.771860] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.774674] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.775604] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.777552] sky2: driver version 1.30 [ 5.779749] PPP generic driver version 2.4.2 [ 5.781965] PPP BSD Compression module registered [ 5.783334] PPP Deflate Compression module registered [ 5.784731] PPP MPPE Compression module registered [ 5.785943] NET: Registered protocol family 24 [ 5.787305] usbcore: registered new interface driver asix [ 5.788505] usbcore: registered new interface driver ax88179_178a [ 5.790327] usbcore: registered new interface driver cdc_ether [ 5.792011] usbcore: registered new interface driver net1080 [ 5.793354] usbcore: registered new interface driver cdc_subset [ 5.795251] usbcore: registered new interface driver zaurus [ 5.796351] usbcore: registered new interface driver cdc_ncm [ 5.799350] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.800287] ehci-pci: EHCI PCI platform driver [ 5.801656] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.802884] ohci-pci: OHCI PCI platform driver [ 5.804062] uhci_hcd: USB Universal Host Controller Interface driver [ 5.806727] usbcore: registered new interface driver usblp [ 5.808551] usbcore: registered new interface driver usb-storage [ 5.809701] sda: sda1 [ 5.812770] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.816846] i8042: Warning: Keylock active [ 5.819575] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.821574] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.822877] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.827651] mousedev: PS/2 mouse device common for all mice [ 5.831982] usbcore: registered new interface driver xpad [ 5.833267] usbcore: registered new interface driver usb_acecad [ 5.835061] usbcore: registered new interface driver aiptek [ 5.836571] usbcore: registered new interface driver gtco [ 5.837754] usbcore: registered new interface driver hanwang [ 5.838982] usbcore: registered new interface driver kbtab [ 5.842769] rtc_cmos 00:00: RTC can wake from S4 [ 5.846899] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.848555] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.852463] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.856279] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.858999] md: linear personality registered for level -1 [ 5.860450] md: raid0 personality registered for level 0 [ 5.861793] md: raid1 personality registered for level 1 [ 5.863073] md: raid10 personality registered for level 10 [ 5.875979] md: raid6 personality registered for level 6 [ 5.877383] md: raid5 personality registered for level 5 [ 5.878347] md: raid4 personality registered for level 4 [ 5.879647] md: multipath personality registered for level -4 [ 5.881176] md: faulty personality registered for level -5 [ 5.887302] device-mapper: uevent: version 1.0.3 [ 5.891312] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.915074] device-mapper: multipath: version 1.10.0 loaded [ 5.916408] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.917636] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.919265] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.922736] device-mapper: raid: Loading target version 1.7.0 [ 5.927346] hidraw: raw HID events driver (C) Jiri Kosina [ 5.958883] usbcore: registered new interface driver usbhid [ 5.960339] usbhid: USB HID core driver [ 5.964088] ashmem: initialized [ 6.007861] oprofile: using timer interrupt. [ 6.009473] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 6.012950] GACT probability on [ 6.013814] Mirror/redirect action on [ 6.014582] Simple TC action Loaded [ 6.018474] netem: version 1.3 [ 6.019255] u32 classifier [ 6.019736] Actions configured [ 6.020276] Netfilter messages via NETLINK v0.30. [ 6.021612] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 6.025890] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.034891] ctnetlink v0.93: registering with nfnetlink. [ 6.036179] nf_tables: (c) 2007-2009 Patrick McHardy [ 6.043638] xt_time: kernel timezone is -0000 [ 6.044414] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 6.046046] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 6.048180] IPVS: Creating netns size=2552 id=0 [ 6.049512] IPVS: ipvs loaded. [ 6.050041] IPVS: [rr] scheduler registered. [ 6.050674] IPVS: [wrr] scheduler registered. [ 6.051432] IPVS: [lc] scheduler registered. [ 6.052496] IPVS: [wlc] scheduler registered. [ 6.056352] IPVS: [lblc] scheduler registered. [ 6.057534] IPVS: [lblcr] scheduler registered. [ 6.058277] IPVS: [dh] scheduler registered. [ 6.059399] IPVS: [sh] scheduler registered. [ 6.059982] IPVS: [sed] scheduler registered. [ 6.060624] IPVS: [nq] scheduler registered. [ 6.061823] ipip: IPv4 over IPv4 tunneling driver [ 6.067191] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.069405] arp_tables: (C) 2002 David S. Miller [ 6.070471] Initializing XFRM netlink socket [ 6.078778] NET: Registered protocol family 10 [ 6.098399] mip6: Mobile IPv6 [ 6.099178] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.102136] sit: IPv6 over IPv4 tunneling driver [ 6.106924] NET: Registered protocol family 17 [ 6.107996] NET: Registered protocol family 15 [ 6.108932] l2tp_core: L2TP core driver, V2.0 [ 6.109967] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.110775] 9pnet: Installing 9P2000 support [ 6.112061] Key type dns_resolver registered [ 6.119938] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.121499] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.124217] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.125945] AVX2 version of gcm_enc/dec engaged. [ 6.126779] AES CTR mode by8 optimization enabled [ 6.135427] registered taskstats version 1 [ 6.168365] Btrfs loaded [ 6.170992] Magic number: 2:91:330 [ 6.172282] console [netcon0] enabled [ 6.173168] netconsole: network logging started [ 6.175721] ALSA device list: [ 6.176335] No soundcards found. [ 6.178609] md: Waiting for all devices to be available before autodetect [ 6.179561] md: If you don't use raid, use raid=noautodetect [ 6.187130] md: Autodetecting RAID arrays. [ 6.187757] md: Scanned 0 and added 0 devices. [ 6.188383] md: autorun ... [ 6.188819] md: ... autorun DONE. [ 6.192712] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.213312] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.214637] EXT4-fs (sda1): write access will be enabled during recovery [ 6.414783] EXT4-fs (sda1): recovery complete [ 6.417407] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.418720] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.452352] devtmpfs: mounted [ 6.459246] Freeing unused kernel memory: 1848K [ 6.459945] Kernel memory protection disabled.