[ 16.313663] 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: [ 21.801379] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.151037] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.927660] random: sshd: uninitialized urandom read (32 bytes read, 89 bits of entropy available) [ 29.733788] random: sshd: uninitialized urandom read (32 bytes read, 98 bits of entropy available) Warning: Permanently added '10.128.0.13' (ECDSA) to the list of known hosts. [ 35.108214] random: sshd: uninitialized urandom read (32 bytes read, 104 bits of entropy available) executing program [ 35.206202] ================================================================== [ 35.213597] BUG: KASAN: slab-out-of-bounds in sg_remove_request+0xf9/0x110 [ 35.220582] Read of size 8 at addr ffff8800b17c0140 by task syzkaller277456/3317 [ 35.228078] [ 35.229678] CPU: 1 PID: 3317 Comm: syzkaller277456 Not tainted 4.4.112-g3fc4284 #32 [ 35.237445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.246771] 0000000000000000 83cc7ef391590234 ffff8800b4fcf9f0 ffffffff81d054ed [ 35.254765] ffffea0002c5f000 ffff8800b17c0140 0000000000000000 ffff8800b17c0140 [ 35.262727] ffff8800b4e92338 ffff8800b4fcfa28 ffffffff814fd953 ffff8800b17c0140 [ 35.270694] Call Trace: [ 35.273255] [] dump_stack+0xc1/0x124 [ 35.278587] [] print_address_description+0x73/0x260 [ 35.285222] [] kasan_report+0x285/0x370 [ 35.290818] [] ? sg_remove_request+0xf9/0x110 [ 35.296929] [] __asan_report_load8_noabort+0x14/0x20 [ 35.303651] [] sg_remove_request+0xf9/0x110 [ 35.309588] [] sg_finish_rem_req+0x295/0x340 [ 35.315615] [] sg_read+0xa21/0x1490 [ 35.320946] [] ? __check_object_size+0x154/0x35b [ 35.327321] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 35.333952] [] ? fsnotify+0xee0/0xee0 [ 35.339371] [] ? avc_policy_seqno+0x9/0x20 [ 35.345224] [] do_loop_readv_writev+0x141/0x1e0 [ 35.351513] [] ? security_file_permission+0x89/0x1e0 [ 35.358232] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 35.364870] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 35.371503] [] do_readv_writev+0x5dd/0x6e0 [ 35.377355] [] ? vfs_write+0x530/0x530 [ 35.382860] [] ? _raw_spin_unlock+0x2c/0x50 [ 35.388798] [] ? do_huge_pmd_anonymous_page+0x3dd/0xa10 [ 35.395783] [] ? handle_mm_fault+0x3f2/0x3190 [ 35.401901] [] vfs_readv+0x78/0xb0 [ 35.407059] [] SyS_readv+0xd9/0x240 [ 35.412303] [] ? rw_copy_check_uvector+0x2d0/0x2d0 [ 35.418859] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 35.425407] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 35.431952] [ 35.433549] Allocated by task 0: [ 35.436886] (stack is not available) [ 35.440565] [ 35.442158] Freed by task 0: [ 35.445142] (stack is not available) [ 35.448819] [ 35.450424] The buggy address belongs to the object at ffff8800b17c0100 [ 35.450424] which belongs to the cache fasync_cache of size 96 [ 35.463064] The buggy address is located 64 bytes inside of [ 35.463064] 96-byte region [ffff8800b17c0100, ffff8800b17c0160) [ 35.474737] 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 1765834641 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 [ 1.253461] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.254626] pid_max: default: 32768 minimum: 301 [ 1.255331] ACPI: Core revision 20150930 [ 1.324731] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.325981] Security Framework initialized [ 1.326561] SELinux: Initializing. [ 1.327207] AppArmor: AppArmor disabled by boot time parameter [ 1.328109] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.329069] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.332688] Initializing cgroup subsys io [ 1.333443] Initializing cgroup subsys freezer [ 1.334088] Initializing cgroup subsys hugetlb [ 1.334750] Initializing cgroup subsys debug [ 1.335534] CPU: Physical Processor ID: 0 [ 1.337380] mce: CPU supports 32 MCE banks [ 1.338115] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.338935] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.342135] Freeing SMP alternatives memory: 44K [ 1.351633] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.462836] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.464363] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.553161] x86: Booting SMP configuration: [ 1.553814] .... node #0, CPUs: #1 [ 1.554757] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.559567] x86: Booted up 1 node, 2 CPUs [ 1.560133] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.564908] devtmpfs: initialized [ 1.574320] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.575724] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.577365] xor: automatically using best checksumming function: [ 1.590395] kworker/u4:0 (21) used greatest stack depth: 27864 bytes left [ 1.672863] avx : 21624.400 MB/sec [ 1.673963] RTC time: 12:24:02, date: 01/23/18 [ 1.676266] NET: Registered protocol family 16 [ 1.677365] schedtune: init normalization constants... [ 1.678067] schedtune: no energy model data [ 1.678644] schedtune: disabled! [ 1.703244] cpuidle: using governor ladder [ 1.732950] cpuidle: using governor menu [ 1.734386] ACPI: bus type PCI registered [ 1.734964] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.737380] PCI: Using configuration type 1 for base access [ 1.740991] kworker/u4:0 (38) used greatest stack depth: 27624 bytes left [ 1.746538] kworker/u4:0 (42) used greatest stack depth: 27224 bytes left [ 2.092859] raid6: sse2x1 gen() 4622 MB/s [ 2.262852] raid6: sse2x1 xor() 2610 MB/s [ 2.432842] raid6: sse2x2 gen() 7042 MB/s [ 2.602839] raid6: sse2x2 xor() 4081 MB/s [ 2.772831] raid6: sse2x4 gen() 8701 MB/s [ 2.942828] raid6: sse2x4 xor() 5299 MB/s [ 3.112821] raid6: avx2x1 gen() 9433 MB/s [ 3.282828] raid6: avx2x2 gen() 14550 MB/s [ 3.452814] raid6: avx2x4 gen() 19155 MB/s [ 3.453449] raid6: using algorithm avx2x4 gen() 19155 MB/s [ 3.454221] raid6: using avx2x2 recovery algorithm [ 3.455418] ACPI: Added _OSI(Module Device) [ 3.456036] ACPI: Added _OSI(Processor Device) [ 3.456665] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.457360] ACPI: Added _OSI(Processor Aggregator Device) [ 3.467801] ACPI: Executed 2 blocks of module-level executable AML code [ 3.545205] ACPI: Interpreter enabled [ 3.546188] ACPI: (supports S0 S3 S4 S5) [ 3.546735] ACPI: Using IOAPIC for interrupt routing [ 3.547874] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.752747] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.753796] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.755126] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.756128] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.782309] PCI host bridge to bus 0000:00 [ 3.782963] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.783909] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.784848] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.785881] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.787060] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.824887] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.910770] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.916879] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.922868] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.928743] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.932451] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.945391] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.949788] vgaarb: loaded [ 3.952952] SCSI subsystem initialized [ 3.964581] ACPI: bus type USB registered [ 3.966532] usbcore: registered new interface driver usbfs [ 3.968150] usbcore: registered new interface driver hub [ 3.969461] usbcore: registered new device driver usb [ 3.971409] pps_core: LinuxPPS API ver. 1 registered [ 3.972840] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.974403] PTP clock support registered [ 3.977308] Advanced Linux Sound Architecture Driver Initialized. [ 3.979123] PCI: Using ACPI for IRQ routing [ 3.993022] NetLabel: Initializing [ 3.993579] NetLabel: domain hash size = 128 [ 3.994208] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.995166] NetLabel: unlabeled traffic allowed by default [ 3.997676] amd_nb: Cannot enumerate AMD northbridges [ 3.998549] clocksource: Switched to clocksource kvm-clock [ 4.157098] pnp: PnP ACPI init [ 4.179853] pnp: PnP ACPI: found 7 devices [ 4.194852] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.196488] NET: Registered protocol family 2 [ 4.199085] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.200517] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.207857] TCP: Hash tables configured (established 65536 bind 65536) [ 4.209595] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.211884] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.214542] NET: Registered protocol family 1 [ 4.215294] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.217050] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.217921] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.219881] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.221101] hw unit of domain pp0-core 2^-0 Joules [ 4.221754] hw unit of domain package 2^-0 Joules [ 4.222397] hw unit of domain dram 2^-16 Joules [ 4.229140] Scanning for low memory corruption every 60 seconds [ 4.237190] audit: initializing netlink subsys (disabled) [ 4.238279] audit: type=2000 audit(1516710245.359:1): initialized [ 4.245599] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.373204] VFS: Disk quotas dquot_6.6.0 [ 4.374826] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.397202] fuse init (API version 7.23) [ 4.401159] 9p: Installing v9fs 9p2000 file system support [ 4.414863] async_tx: api initialized (async) [ 4.416649] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.418009] io scheduler noop registered [ 4.418610] io scheduler deadline registered [ 4.421914] io scheduler cfq registered (default) [ 4.429579] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.433389] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.434562] ACPI: Power Button [PWRF] [ 4.436258] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.437554] ACPI: Sleep Button [SLPF] [ 4.461810] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.462703] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.484488] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.485521] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.494100] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.516893] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.543464] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.568382] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.593562] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.601357] Non-volatile memory driver v1.3 [ 4.603452] Linux agpgart interface v0.103 [ 4.606213] [drm] Initialized drm 1.1.0 20060810 [ 4.705804] brd: module loaded [ 4.753768] loop: module loaded [ 4.788185] nbd: registered device at major 43 [ 4.934674] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.936121] drbd: built-in [ 4.936800] drbd: registered as block device major 147 [ 4.980706] scsi host0: Virtio SCSI HBA [ 5.028053] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.219163] tsc: Refined TSC clocksource calibration: 2299.813 MHz [ 5.220211] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212684941d6, max_idle_ns: 440795306105 ns [ 5.669218] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.670813] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.670813] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.677708] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.679708] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.680022] SCSI Media Changer driver v0.25 [ 5.682706] tun: Universal TUN/TAP device driver, 1.6 [ 5.682709] tun: (C) 1999-2004 Max Krasnyansky [ 5.688531] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.697591] sd 0:0:1:0: [sda] Write Protect is off [ 5.701271] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.734610] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.736128] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.737082] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.738041] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.739843] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.741286] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.743104] sky2: driver version 1.30 [ 5.745192] PPP generic driver version 2.4.2 [ 5.747122] PPP BSD Compression module registered [ 5.748318] PPP Deflate Compression module registered [ 5.749971] PPP MPPE Compression module registered [ 5.751138] NET: Registered protocol family 24 [ 5.752194] usbcore: registered new interface driver asix [ 5.753825] usbcore: registered new interface driver ax88179_178a [ 5.755461] usbcore: registered new interface driver cdc_ether [ 5.756846] usbcore: registered new interface driver net1080 [ 5.758492] usbcore: registered new interface driver cdc_subset [ 5.760213] usbcore: registered new interface driver zaurus [ 5.761717] usbcore: registered new interface driver cdc_ncm [ 5.764838] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.766176] ehci-pci: EHCI PCI platform driver [ 5.767509] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.768377] ohci-pci: OHCI PCI platform driver [ 5.769919] uhci_hcd: USB Universal Host Controller Interface driver [ 5.773217] usbcore: registered new interface driver usblp [ 5.774833] usbcore: registered new interface driver usb-storage [ 5.775579] sda: sda1 [ 5.779066] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.782912] i8042: Warning: Keylock active [ 5.786355] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.786385] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.788461] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.791921] mousedev: PS/2 mouse device common for all mice [ 5.796483] usbcore: registered new interface driver xpad [ 5.798067] usbcore: registered new interface driver usb_acecad [ 5.799547] usbcore: registered new interface driver aiptek [ 5.800560] usbcore: registered new interface driver gtco [ 5.802486] usbcore: registered new interface driver hanwang [ 5.804403] usbcore: registered new interface driver kbtab [ 5.807957] rtc_cmos 00:00: RTC can wake from S4 [ 5.811162] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.812389] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.814797] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.819356] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.822010] md: linear personality registered for level -1 [ 5.823339] md: raid0 personality registered for level 0 [ 5.824411] md: raid1 personality registered for level 1 [ 5.825402] md: raid10 personality registered for level 10 [ 5.827597] md: raid6 personality registered for level 6 [ 5.828989] md: raid5 personality registered for level 5 [ 5.829537] md: raid4 personality registered for level 4 [ 5.830895] md: multipath personality registered for level -4 [ 5.831661] md: faulty personality registered for level -5 [ 5.836744] device-mapper: uevent: version 1.0.3 [ 5.840738] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.854277] device-mapper: multipath: version 1.10.0 loaded [ 5.855003] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.856199] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.857135] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.860689] device-mapper: raid: Loading target version 1.7.0 [ 5.865180] hidraw: raw HID events driver (C) Jiri Kosina [ 5.894251] usbcore: registered new interface driver usbhid [ 5.895668] usbhid: USB HID core driver [ 5.899529] ashmem: initialized [ 5.942088] oprofile: using timer interrupt. [ 5.943989] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 5.967446] GACT probability on [ 5.968113] Mirror/redirect action on [ 5.969448] Simple TC action Loaded [ 5.973396] netem: version 1.3 [ 5.974383] u32 classifier [ 5.975240] Actions configured [ 5.976602] Netfilter messages via NETLINK v0.30. [ 5.978871] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 5.983228] ctnetlink v0.93: registering with nfnetlink. [ 5.985155] nf_tables: (c) 2007-2009 Patrick McHardy [ 5.991996] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.993625] xt_time: kernel timezone is -0000 [ 5.993668] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 5.994960] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.995479] IPVS: Creating netns size=2552 id=0 [ 5.995722] IPVS: ipvs loaded. [ 5.995769] IPVS: [rr] scheduler registered. [ 5.995790] IPVS: [wrr] scheduler registered. [ 5.995809] IPVS: [lc] scheduler registered. [ 5.995829] IPVS: [wlc] scheduler registered. [ 5.995870] IPVS: [lblc] scheduler registered. [ 5.995912] IPVS: [lblcr] scheduler registered. [ 5.995931] IPVS: [dh] scheduler registered. [ 5.995951] IPVS: [sh] scheduler registered. [ 5.995970] IPVS: [sed] scheduler registered. [ 5.995989] IPVS: [nq] scheduler registered. [ 5.996176] ipip: IPv4 over IPv4 tunneling driver [ 6.002487] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.003788] arp_tables: (C) 2002 David S. Miller [ 6.004303] Initializing XFRM netlink socket [ 6.013356] NET: Registered protocol family 10 [ 6.028296] mip6: Mobile IPv6 [ 6.030030] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.032855] sit: IPv6 over IPv4 tunneling driver [ 6.037214] NET: Registered protocol family 17 [ 6.037868] NET: Registered protocol family 15 [ 6.038983] l2tp_core: L2TP core driver, V2.0 [ 6.040121] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.041335] 9pnet: Installing 9P2000 support [ 6.042890] Key type dns_resolver registered [ 6.049603] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.051136] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.053059] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.055079] AVX2 version of gcm_enc/dec engaged. [ 6.055582] AES CTR mode by8 optimization enabled [ 6.064719] registered taskstats version 1 [ 6.098901] Btrfs loaded [ 6.111489] Magic number: 2:344:431 [ 6.112496] console [netcon0] enabled [ 6.113325] netconsole: network logging started [ 6.115503] ALSA device list: [ 6.116234] No soundcards found. [ 6.118770] md: Waiting for all devices to be available before autodetect [ 6.119712] md: If you don't use raid, use raid=noautodetect [ 6.137197] md: Autodetecting RAID arrays. [ 6.137853] md: Scanned 0 and added 0 devices. [ 6.138483] md: autorun ... [ 6.139501] md: ... autorun DONE. [ 6.161503] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.165665] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.166645] EXT4-fs (sda1): write access will be enabled during recovery [ 6.307588] EXT4-fs (sda1): recovery complete [ 6.310144] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.311407] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.313500] devtmpfs: mounted [ 6.319817] Freeing unused kernel memory: 1848K [ 6.320468] Kernel memory protection disabled. [ 7.238255] SELinux: Permission module_load in class system not defined in policy. [ 7.239572] SELinux: Class netlink_iscsi_socket not defined in policy. [ 7.240467] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 7.241409] SELinux: Class netlink_connector_socket not defined in policy. [ 7.242350] SELinux: Class netlink_netfilter_socket not defined in policy. [ 7.243291] SELinux: Class netlink_generic_socket not defined in policy. [ 7.244216] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 7.245191] SELinux: Class netlink_rdma_socket not defined in policy. [ 7.246088] SELinux: Class netlink_crypto_socket not defined in policy. [ 7.247001] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 7.248068] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 7.249220] SELinux: Permission audit_read in class capability2 not defined in policy. [ 7.250292] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 7.251397] SELinux: Class binder not defined in policy. [ 7.252139] SELinux: the above unknown classes and permissions will be denied [ 7.364389] audit: type=1403 audit(1516710248.489:2): policy loaded auid=4294967295 ses=4294967295 INIT: version 2.88 booting [ 7.489149] stty (1623) used greatest stack depth: 27176 bytes left [info] Using makefile-style concurrent boot in runlevel S.