[ 16.452076] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.377930] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 20.732447] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 21.521155] random: sshd: uninitialized urandom read (32 bytes read, 92 bits of entropy available) [ 21.705201] random: sshd: uninitialized urandom read (32 bytes read, 97 bits of entropy available) Warning: Permanently added '10.128.0.16' (ECDSA) to the list of known hosts. [ 27.091781] random: sshd: uninitialized urandom read (32 bytes read, 103 bits of entropy available) executing program [ 27.193117] ================================================================== [ 27.200492] BUG: KASAN: slab-out-of-bounds in sg_remove_request+0xf9/0x110 [ 27.207471] Read of size 8 at addr ffff8801d468d140 by task syzkaller823768/3321 [ 27.214964] [ 27.216557] CPU: 0 PID: 3321 Comm: syzkaller823768 Not tainted 4.4.111-gf851888 #23 [ 27.224312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.233639] 0000000000000000 b25716f85fc47fcd ffff8800b4b17ab0 ffffffff81d0507d [ 27.241593] ffffea000751a340 ffff8801d468d140 0000000000000000 ffff8801d468d140 [ 27.249534] ffff8800b5e12338 ffff8800b4b17ae8 ffffffff814fd433 ffff8801d468d140 [ 27.257482] Call Trace: [ 27.260036] [] dump_stack+0xc1/0x124 [ 27.265364] [] print_address_description+0x73/0x260 [ 27.271994] [] kasan_report+0x285/0x370 [ 27.277585] [] ? sg_remove_request+0xf9/0x110 [ 27.283695] [] __asan_report_load8_noabort+0x14/0x20 [ 27.290504] [] sg_remove_request+0xf9/0x110 [ 27.296442] [] sg_finish_rem_req+0x295/0x340 [ 27.302465] [] sg_read+0xa21/0x1490 [ 27.307731] [] ? new_slab+0x24f/0x3b0 [ 27.313150] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 27.319782] [] ? __raw_spin_lock_init+0x1c/0x100 [ 27.326153] [] ? lockdep_init_map+0xeb/0x1690 [ 27.332263] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 27.338894] [] __vfs_read+0x103/0x440 [ 27.344308] [] ? vfs_iter_write+0x2d0/0x2d0 [ 27.350256] [] ? fsnotify+0x5ad/0xee0 [ 27.355670] [] ? fsnotify+0xee0/0xee0 [ 27.361092] [] ? fasync_helper+0x7a/0xb0 [ 27.366772] [] ? avc_policy_seqno+0x9/0x20 [ 27.372628] [] ? selinux_file_permission+0x348/0x460 [ 27.379347] [] ? security_file_permission+0x89/0x1e0 [ 27.386068] [] ? rw_verify_area+0x100/0x2f0 [ 27.392003] [] vfs_read+0x123/0x3a0 [ 27.397243] [] SyS_read+0xd9/0x1b0 [ 27.402402] [] ? do_sendfile+0xd30/0xd30 [ 27.408077] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 27.414535] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 27.421075] [ 27.422670] Allocated by task 0: [ 27.426012] (stack is not available) [ 27.429691] [ 27.431286] Freed by task 0: [ 27.434273] (stack is not available) [ 27.437948] [ 27.439541] The buggy address belongs to the object at ffff8801d468d100 [ 27.439541] which belongs to the cache fasync_cache of size 96 [ 27.452158] The buggy address is located 64 bytes inside of [ 27.452158] 96-byte region [ffff8801d468d100, ffff8801d468d160) [ 27.463821] 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: 0x00000000039c526e input_len: 0x0000000001426d73 output: 0x0000000001000000 output_len: 0x0000000003dd7a40 run_size: 0x000000000550d000 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 4.4.111-gf851888 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #23 SMP PREEMPT Wed Jan 10 09:57:05 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 1873004442 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: 1935238 [ 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: 6581460K/7863916K available (40429K kernel code, 6130K rwdata, 8808K rodata, 1844K init, 23616K bss, 1282456K 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 [ 1.237359] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.238515] pid_max: default: 32768 minimum: 301 [ 1.239220] ACPI: Core revision 20150930 [ 1.311278] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.312522] Security Framework initialized [ 1.313085] SELinux: Initializing. [ 1.313729] AppArmor: AppArmor disabled by boot time parameter [ 1.314645] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.315616] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.323024] Initializing cgroup subsys io [ 1.323710] Initializing cgroup subsys freezer [ 1.324437] Initializing cgroup subsys hugetlb [ 1.325121] Initializing cgroup subsys debug [ 1.325967] CPU: Physical Processor ID: 0 [ 1.327795] mce: CPU supports 32 MCE banks [ 1.328554] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.329547] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.332457] Freeing SMP alternatives memory: 44K [ 1.341751] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.456569] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.458045] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.546853] x86: Booting SMP configuration: [ 1.547550] .... node #0, CPUs: #1 [ 1.548294] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.553208] x86: Booted up 1 node, 2 CPUs [ 1.553827] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.558480] devtmpfs: initialized [ 1.568075] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.569478] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.571180] xor: automatically using best checksumming function: [ 1.584381] kworker/u4:0 (21) used greatest stack depth: 27864 bytes left [ 1.666535] avx : 21847.200 MB/sec [ 1.667730] RTC time: 15:14:42, date: 01/11/18 [ 1.670028] NET: Registered protocol family 16 [ 1.671128] schedtune: init normalization constants... [ 1.671886] schedtune: no energy model data [ 1.672471] schedtune: disabled! [ 1.706811] cpuidle: using governor ladder [ 1.736560] cpuidle: using governor menu [ 1.737866] ACPI: bus type PCI registered [ 1.738425] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.741265] PCI: Using configuration type 1 for base access [ 1.753719] kworker/u4:0 (43) used greatest stack depth: 27224 bytes left [ 1.758179] kworker/u4:0 (73) used greatest stack depth: 26984 bytes left [ 2.176460] raid6: sse2x1 gen() 4637 MB/s [ 2.346391] raid6: sse2x1 xor() 2563 MB/s [ 2.516354] raid6: sse2x2 gen() 7512 MB/s [ 2.686313] raid6: sse2x2 xor() 4236 MB/s [ 2.856281] raid6: sse2x4 gen() 9791 MB/s [ 3.026237] raid6: sse2x4 xor() 5679 MB/s [ 3.196208] raid6: avx2x1 gen() 9365 MB/s [ 3.366165] raid6: avx2x2 gen() 14458 MB/s [ 3.536124] raid6: avx2x4 gen() 18701 MB/s [ 3.536797] raid6: using algorithm avx2x4 gen() 18701 MB/s [ 3.537566] raid6: using avx2x2 recovery algorithm [ 3.538912] ACPI: Added _OSI(Module Device) [ 3.539521] ACPI: Added _OSI(Processor Device) [ 3.540128] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.540795] ACPI: Added _OSI(Processor Aggregator Device) [ 3.551245] ACPI: Executed 2 blocks of module-level executable AML code [ 3.628725] ACPI: Interpreter enabled [ 3.629673] ACPI: (supports S0 S3 S4 S5) [ 3.630228] ACPI: Using IOAPIC for interrupt routing [ 3.631418] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.843323] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.844407] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.845773] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.846787] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.873261] PCI host bridge to bus 0000:00 [ 3.874217] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.875604] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.876579] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.877618] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.878659] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.915624] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.997098] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.003222] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.009157] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.015249] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.018947] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.032069] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.035883] vgaarb: loaded [ 4.039095] SCSI subsystem initialized [ 4.054935] ACPI: bus type USB registered [ 4.056636] usbcore: registered new interface driver usbfs [ 4.057921] usbcore: registered new interface driver hub [ 4.059046] usbcore: registered new device driver usb [ 4.060956] pps_core: LinuxPPS API ver. 1 registered [ 4.061676] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.063121] PTP clock support registered [ 4.066107] Advanced Linux Sound Architecture Driver Initialized. [ 4.067975] PCI: Using ACPI for IRQ routing [ 4.075834] NetLabel: Initializing [ 4.076421] NetLabel: domain hash size = 128 [ 4.077069] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.078066] NetLabel: unlabeled traffic allowed by default [ 4.081444] amd_nb: Cannot enumerate AMD northbridges [ 4.082280] clocksource: Switched to clocksource kvm-clock [ 4.243609] pnp: PnP ACPI init [ 4.267183] pnp: PnP ACPI: found 7 devices [ 4.280496] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.282189] NET: Registered protocol family 2 [ 4.284782] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.286919] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.294277] TCP: Hash tables configured (established 65536 bind 65536) [ 4.295561] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.297155] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.300730] NET: Registered protocol family 1 [ 4.301509] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.303741] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.304663] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.306685] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.307913] hw unit of domain pp0-core 2^-0 Joules [ 4.308625] hw unit of domain package 2^-0 Joules [ 4.309357] hw unit of domain dram 2^-16 Joules [ 4.315495] Scanning for low memory corruption every 60 seconds [ 4.324063] audit: initializing netlink subsys (disabled) [ 4.325465] audit: type=2000 audit(1515683685.168:1): initialized [ 4.333399] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.466185] VFS: Disk quotas dquot_6.6.0 [ 4.467742] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.489940] fuse init (API version 7.23) [ 4.493327] 9p: Installing v9fs 9p2000 file system support [ 4.508432] async_tx: api initialized (async) [ 4.510250] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.511400] io scheduler noop registered [ 4.511955] io scheduler deadline registered [ 4.514426] io scheduler cfq registered (default) [ 4.522511] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.527023] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.528133] ACPI: Power Button [PWRF] [ 4.529853] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.531207] ACPI: Sleep Button [SLPF] [ 4.558324] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.559215] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.581150] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.582085] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.589152] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.611872] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.636982] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.661292] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.685951] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.694220] Non-volatile memory driver v1.3 [ 4.696273] Linux agpgart interface v0.103 [ 4.699253] [drm] Initialized drm 1.1.0 20060810 [ 4.790506] brd: module loaded [ 4.858747] loop: module loaded [ 4.883378] nbd: registered device at major 43 [ 5.020946] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.022232] drbd: built-in [ 5.022946] drbd: registered as block device major 147 [ 5.060480] scsi host0: Virtio SCSI HBA [ 5.098674] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.303097] tsc: Refined TSC clocksource calibration: 2299.802 MHz [ 5.304211] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267a1d6e0, max_idle_ns: 440795287755 ns [ 7.398605] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 7.400530] osst :I: Tape driver with OnStream support version 0.99.4 [ 7.400530] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 7.407826] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 7.409270] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 7.409573] SCSI Media Changer driver v0.25 [ 7.412123] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 7.412404] tun: Universal TUN/TAP device driver, 1.6 [ 7.412406] tun: (C) 1999-2004 Max Krasnyansky [ 7.424843] sd 0:0:1:0: [sda] Write Protect is off [ 7.427950] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 7.462361] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 7.464145] e100: Copyright(c) 1999-2006 Intel Corporation [ 7.465737] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 7.467233] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 7.468711] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 7.469881] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 7.471155] sky2: driver version 1.30 [ 7.474175] PPP generic driver version 2.4.2 [ 7.476278] sda: sda1 [ 7.476417] PPP BSD Compression module registered [ 7.476448] PPP Deflate Compression module registered [ 7.476514] PPP MPPE Compression module registered [ 7.476550] NET: Registered protocol family 24 [ 7.477069] usbcore: registered new interface driver asix [ 7.477378] usbcore: registered new interface driver ax88179_178a [ 7.477670] usbcore: registered new interface driver cdc_ether [ 7.477978] usbcore: registered new interface driver net1080 [ 7.478271] usbcore: registered new interface driver cdc_subset [ 7.478562] usbcore: registered new interface driver zaurus [ 7.479026] usbcore: registered new interface driver cdc_ncm [ 7.480915] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 7.480935] ehci-pci: EHCI PCI platform driver [ 7.481254] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 7.481310] ohci-pci: OHCI PCI platform driver [ 7.481618] uhci_hcd: USB Universal Host Controller Interface driver [ 7.483789] usbcore: registered new interface driver usblp [ 7.484237] usbcore: registered new interface driver usb-storage [ 7.485893] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 7.487942] i8042: Warning: Keylock active [ 7.489430] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 7.491547] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 7.494725] mousedev: PS/2 mouse device common for all mice [ 7.498315] usbcore: registered new interface driver xpad [ 7.498617] usbcore: registered new interface driver usb_acecad [ 7.498921] usbcore: registered new interface driver aiptek [ 7.499236] usbcore: registered new interface driver gtco [ 7.500275] usbcore: registered new interface driver hanwang [ 7.500569] usbcore: registered new interface driver kbtab [ 7.503032] rtc_cmos 00:00: RTC can wake from S4 [ 7.505428] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 7.505791] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 7.507136] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 7.509664] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 7.509688] md: linear personality registered for level -1 [ 7.509732] md: raid0 personality registered for level 0 [ 7.509752] md: raid1 personality registered for level 1 [ 7.509772] md: raid10 personality registered for level 10 [ 7.521010] md: raid6 personality registered for level 6 [ 7.521015] md: raid5 personality registered for level 5 [ 7.521018] md: raid4 personality registered for level 4 [ 7.521046] md: multipath personality registered for level -4 [ 7.521072] md: faulty personality registered for level -5 [ 7.527865] device-mapper: uevent: version 1.0.3 [ 7.539162] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 7.552984] sd 0:0:1:0: [sda] Attached SCSI disk [ 7.561948] device-mapper: multipath: version 1.10.0 loaded [ 7.562924] device-mapper: multipath round-robin: version 1.0.0 loaded [ 7.564120] device-mapper: multipath queue-length: version 0.1.0 loaded [ 7.565481] device-mapper: multipath service-time: version 0.2.0 loaded [ 7.569080] device-mapper: raid: Loading target version 1.7.0 [ 7.573195] hidraw: raw HID events driver (C) Jiri Kosina [ 7.606096] usbcore: registered new interface driver usbhid [ 7.607617] usbhid: USB HID core driver [ 7.611120] ashmem: initialized