[ 16.527564] 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: [ 21.986425] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 22.381126] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 23.335032] random: sshd: uninitialized urandom read (32 bytes read, 112 bits of entropy available) [ 23.521443] random: sshd: uninitialized urandom read (32 bytes read, 117 bits of entropy available) Warning: Permanently added '10.128.15.214' (ECDSA) to the list of known hosts. [ 28.929738] random: sshd: uninitialized urandom read (32 bytes read, 126 bits of entropy available) executing program [ 29.041242] ================================================================== [ 29.048630] BUG: KASAN: slab-out-of-bounds in sg_remove_request+0xf9/0x110 [ 29.055623] Read of size 8 at addr ffff8801d0b33140 by task syzkaller805427/3320 [ 29.063127] [ 29.064728] CPU: 0 PID: 3320 Comm: syzkaller805427 Not tainted 4.4.111-g1849cd3 #26 [ 29.072496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.081828] 0000000000000000 dc27289f040b693e ffff8800b7cdf9f0 ffffffff81d0509d [ 29.089804] ffffea000742ccc0 ffff8801d0b33140 0000000000000000 ffff8801d0b33140 [ 29.097772] ffff8800b4b62338 ffff8800b7cdfa28 ffffffff814fd433 ffff8801d0b33140 [ 29.105747] Call Trace: [ 29.108305] [] dump_stack+0xc1/0x124 [ 29.113645] [] print_address_description+0x73/0x260 [ 29.120280] [] kasan_report+0x285/0x370 [ 29.125877] [] ? sg_remove_request+0xf9/0x110 [ 29.131996] [] __asan_report_load8_noabort+0x14/0x20 [ 29.138721] [] sg_remove_request+0xf9/0x110 [ 29.144667] [] sg_finish_rem_req+0x295/0x340 [ 29.150697] [] sg_read+0xa21/0x1490 [ 29.155947] [] ? __check_object_size+0x154/0x35b [ 29.162327] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 29.168967] [] ? fsnotify+0xee0/0xee0 [ 29.174391] [] ? avc_policy_seqno+0x9/0x20 [ 29.180247] [] do_loop_readv_writev+0x141/0x1e0 [ 29.186537] [] ? security_file_permission+0x89/0x1e0 [ 29.193345] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 29.199981] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 29.206639] [] do_readv_writev+0x5dd/0x6e0 [ 29.212519] [] ? vfs_write+0x530/0x530 [ 29.218047] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.223994] [] ? do_huge_pmd_anonymous_page+0x3dd/0xa10 [ 29.230989] [] ? handle_mm_fault+0x3f2/0x3190 [ 29.237115] [] ? sg_fasync+0x8d/0xb0 [ 29.242449] [] vfs_readv+0x78/0xb0 [ 29.247608] [] SyS_readv+0xd9/0x240 [ 29.252855] [] ? rw_copy_check_uvector+0x2d0/0x2d0 [ 29.259412] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 29.265964] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 29.272509] [ 29.274107] Allocated by task 0: [ 29.277439] (stack is not available) [ 29.281118] [ 29.282714] Freed by task 0: [ 29.285704] (stack is not available) [ 29.289392] [ 29.290997] The buggy address belongs to the object at ffff8801d0b33100 [ 29.290997] which belongs to the cache fasync_cache of size 96 [ 29.303624] The buggy address is located 64 bytes inside of [ 29.303624] 96-byte region [ffff8801d0b33100, ffff8801d0b33160) [ 29.315294] 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: 0x00000000014268a0 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-g1849cd3 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #26 SMP PREEMPT Sun Jan 14 10:07:27 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 1762139649 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 [ 1.278208] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.279376] pid_max: default: 32768 minimum: 301 [ 1.280086] ACPI: Core revision 20150930 [ 1.353017] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.354318] Security Framework initialized [ 1.354887] SELinux: Initializing. [ 1.355539] AppArmor: AppArmor disabled by boot time parameter [ 1.356467] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.357418] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.361254] Initializing cgroup subsys io [ 1.361927] Initializing cgroup subsys freezer [ 1.362613] Initializing cgroup subsys hugetlb [ 1.363238] Initializing cgroup subsys debug [ 1.364014] CPU: Physical Processor ID: 0 [ 1.365769] mce: CPU supports 32 MCE banks [ 1.366519] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.367355] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.370606] Freeing SMP alternatives memory: 44K [ 1.380066] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.497553] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.499165] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.587815] x86: Booting SMP configuration: [ 1.588547] .... node #0, CPUs: #1 [ 1.589398] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.594136] x86: Booted up 1 node, 2 CPUs [ 1.594741] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.599506] devtmpfs: initialized [ 1.609157] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.610614] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.612357] xor: automatically using best checksumming function: [ 1.625337] kworker/u4:0 (21) used greatest stack depth: 27864 bytes left [ 1.707541] avx : 21760.000 MB/sec [ 1.708774] RTC time: 10:51:42, date: 01/14/18 [ 1.711143] NET: Registered protocol family 16 [ 1.712327] schedtune: init normalization constants... [ 1.713048] schedtune: no energy model data [ 1.713656] schedtune: disabled! [ 1.747966] cpuidle: using governor ladder [ 1.777603] cpuidle: using governor menu [ 1.778949] ACPI: bus type PCI registered [ 1.779551] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.782508] PCI: Using configuration type 1 for base access [ 1.788216] kworker/u4:0 (41) used greatest stack depth: 27512 bytes left [ 1.793895] kworker/u4:0 (67) used greatest stack depth: 27224 bytes left [ 2.237471] raid6: sse2x1 gen() 4573 MB/s [ 2.407446] raid6: sse2x1 xor() 2431 MB/s [ 2.577420] raid6: sse2x2 gen() 6975 MB/s [ 2.747393] raid6: sse2x2 xor() 3894 MB/s [ 2.917365] raid6: sse2x4 gen() 8527 MB/s [ 3.087337] raid6: sse2x4 xor() 3858 MB/s [ 3.257314] raid6: avx2x1 gen() 9286 MB/s [ 3.427288] raid6: avx2x2 gen() 14568 MB/s [ 3.597262] raid6: avx2x4 gen() 19090 MB/s [ 3.598010] raid6: using algorithm avx2x4 gen() 19090 MB/s [ 3.598775] raid6: using avx2x2 recovery algorithm [ 3.600163] ACPI: Added _OSI(Module Device) [ 3.600799] ACPI: Added _OSI(Processor Device) [ 3.601464] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.602161] ACPI: Added _OSI(Processor Aggregator Device) [ 3.612706] ACPI: Executed 2 blocks of module-level executable AML code [ 3.690820] ACPI: Interpreter enabled [ 3.691800] ACPI: (supports S0 S3 S4 S5) [ 3.692386] ACPI: Using IOAPIC for interrupt routing [ 3.693568] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.908152] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.909209] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.910619] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.911696] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.938652] PCI host bridge to bus 0000:00 [ 3.939354] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.940335] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.941302] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.942343] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.943416] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.983857] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.074346] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.080564] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.086576] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.092591] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.096512] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.109694] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.113241] vgaarb: loaded [ 4.116632] SCSI subsystem initialized [ 4.135546] ACPI: bus type USB registered [ 4.137239] usbcore: registered new interface driver usbfs [ 4.138735] usbcore: registered new interface driver hub [ 4.140160] usbcore: registered new device driver usb [ 4.142080] pps_core: LinuxPPS API ver. 1 registered [ 4.142840] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.144974] PTP clock support registered [ 4.147809] Advanced Linux Sound Architecture Driver Initialized. [ 4.149610] PCI: Using ACPI for IRQ routing [ 4.173870] NetLabel: Initializing [ 4.174489] NetLabel: domain hash size = 128 [ 4.175087] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.176048] NetLabel: unlabeled traffic allowed by default [ 4.178586] amd_nb: Cannot enumerate AMD northbridges [ 4.179639] clocksource: Switched to clocksource kvm-clock [ 4.341119] pnp: PnP ACPI init [ 4.364876] pnp: PnP ACPI: found 7 devices [ 4.378396] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.380483] NET: Registered protocol family 2 [ 4.383241] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.385468] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.393129] TCP: Hash tables configured (established 65536 bind 65536) [ 4.394395] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.396662] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.399413] NET: Registered protocol family 1 [ 4.400645] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.402459] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.403379] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.405335] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.406559] hw unit of domain pp0-core 2^-0 Joules [ 4.407284] hw unit of domain package 2^-0 Joules [ 4.407944] hw unit of domain dram 2^-16 Joules [ 4.414444] Scanning for low memory corruption every 60 seconds [ 4.423113] audit: initializing netlink subsys (disabled) [ 4.424168] audit: type=2000 audit(1515927105.177:1): initialized [ 4.431810] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.566341] VFS: Disk quotas dquot_6.6.0 [ 4.567948] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.591350] fuse init (API version 7.23) [ 4.595468] 9p: Installing v9fs 9p2000 file system support [ 4.609556] async_tx: api initialized (async) [ 4.612034] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.613417] io scheduler noop registered [ 4.613992] io scheduler deadline registered [ 4.616423] io scheduler cfq registered (default) [ 4.622554] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.626473] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.627549] ACPI: Power Button [PWRF] [ 4.629296] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.630499] ACPI: Sleep Button [SLPF] [ 4.656190] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.657157] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.680149] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.681170] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.688523] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.711977] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.737901] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.763714] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.790236] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.800344] Non-volatile memory driver v1.3 [ 4.803550] Linux agpgart interface v0.103 [ 4.807437] [drm] Initialized drm 1.1.0 20060810 [ 4.913593] brd: module loaded [ 4.983881] loop: module loaded [ 5.008890] nbd: registered device at major 43 [ 5.148354] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.149892] drbd: built-in [ 5.150638] drbd: registered as block device major 147 [ 5.179065] scsi host0: Virtio SCSI HBA [ 5.229010] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.399938] tsc: Refined TSC clocksource calibration: 2299.788 MHz [ 5.401338] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21266cf7f05, max_idle_ns: 440795268182 ns [ 5.928530] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.930976] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.930976] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.937872] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.940315] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.941554] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.943370] SCSI Media Changer driver v0.25 [ 5.944532] sd 0:0:1:0: [sda] Write Protect is off [ 5.947048] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.947362] tun: Universal TUN/TAP device driver, 1.6 [ 5.947364] tun: (C) 1999-2004 Max Krasnyansky [ 5.979076] sda: sda1 [ 5.987592] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.997016] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.998620] e100: Copyright(c) 1999-2006 Intel Corporation [ 6.000087] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 6.001546] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 6.002768] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 6.004270] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 6.006300] sky2: driver version 1.30 [ 6.008554] PPP generic driver version 2.4.2 [ 6.010900] PPP BSD Compression module registered [ 6.011907] PPP Deflate Compression module registered [ 6.012607] PPP MPPE Compression module registered [ 6.013482] NET: Registered protocol family 24 [ 6.014979] usbcore: registered new interface driver asix [ 6.016661] usbcore: registered new interface driver ax88179_178a [ 6.018317] usbcore: registered new interface driver cdc_ether [ 6.019825] usbcore: registered new interface driver net1080 [ 6.021344] usbcore: registered new interface driver cdc_subset [ 6.022664] usbcore: registered new interface driver zaurus [ 6.024466] usbcore: registered new interface driver cdc_ncm [ 6.027661] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 6.029401] ehci-pci: EHCI PCI platform driver [ 6.031058] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 6.032696] ohci-pci: OHCI PCI platform driver [ 6.034169] uhci_hcd: USB Universal Host Controller Interface driver [ 6.037491] usbcore: registered new interface driver usblp [ 6.039352] usbcore: registered new interface driver usb-storage [ 6.042008] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 6.045558] i8042: Warning: Keylock active [ 6.048337] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 6.052128] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 6.056169] mousedev: PS/2 mouse device common for all mice [ 6.060953] usbcore: registered new interface driver xpad [ 6.062751] usbcore: registered new interface driver usb_acecad [ 6.064556] usbcore: registered new interface driver aiptek [ 6.066948] usbcore: registered new interface driver gtco [ 6.068696] usbcore: registered new interface driver hanwang [ 6.070808] usbcore: registered new interface driver kbtab [ 6.074704] rtc_cmos 00:00: RTC can wake from S4 [ 6.077725] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 6.079219] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 6.082244] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 6.086291] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 6.088887] md: linear personality registered for level -1 [ 6.090447] md: raid0 personality registered for level 0 [ 6.091821] md: raid1 personality registered for level 1 [ 6.092979] md: raid10 personality registered for level 10 [ 6.095292] md: raid6 personality registered for level 6 [ 6.096708] md: raid5 personality registered for level 5 [ 6.098083] md: raid4 personality registered for level 4 [ 6.099483] md: multipath personality registered for level -4 [ 6.100818] md: faulty personality registered for level -5 [ 6.106113] device-mapper: uevent: version 1.0.3 [ 6.111655] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 6.125651] device-mapper: multipath: version 1.10.0 loaded [ 6.127290] device-mapper: multipath round-robin: version 1.0.0 loaded [ 6.127995] device-mapper: multipath queue-length: version 0.1.0 loaded [ 6.129857] device-mapper: multipath service-time: version 0.2.0 loaded [ 6.133613] device-mapper: raid: Loading target version 1.7.0 [ 6.138258] hidraw: raw HID events driver (C) Jiri Kosina [ 6.171916] usbcore: registered new interface driver usbhid [ 6.173340] usbhid: USB HID core driver [ 6.176834] ashmem: initialized [ 6.233872] oprofile: using timer interrupt. [ 6.235730] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 6.249010] GACT probability on [ 6.250349] Mirror/redirect action on [ 6.251547] Simple TC action Loaded [ 6.256511] netem: version 1.3 [ 6.257387] u32 classifier [ 6.258140] Actions configured [ 6.259309] Netfilter messages via NETLINK v0.30. [ 6.261128] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 6.266438] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.268940] ctnetlink v0.93: registering with nfnetlink. [ 6.272144] nf_tables: (c) 2007-2009 Patrick McHardy [ 6.282708] xt_time: kernel timezone is -0000 [ 6.283966] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 6.286380] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 6.288746] IPVS: Creating netns size=2552 id=0 [ 6.290173] IPVS: ipvs loaded. [ 6.291022] IPVS: [rr] scheduler registered. [ 6.292203] IPVS: [wrr] scheduler registered. [ 6.293270] IPVS: [lc] scheduler registered. [ 6.294489] IPVS: [wlc] scheduler registered. [ 6.295737] IPVS: [lblc] scheduler registered. [ 6.296676] IPVS: [lblcr] scheduler registered. [ 6.297773] IPVS: [dh] scheduler registered. [ 6.298827] IPVS: [sh] scheduler registered. [ 6.300038] IPVS: [sed] scheduler registered. [ 6.301115] IPVS: [nq] scheduler registered. [ 6.302408] ipip: IPv4 over IPv4 tunneling driver [ 6.308036] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.311559] arp_tables: (C) 2002 David S. Miller [ 6.313058] Initializing XFRM netlink socket [ 6.321473] NET: Registered protocol family 10 [ 6.341404] mip6: Mobile IPv6 [ 6.342238] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.345240] sit: IPv6 over IPv4 tunneling driver [ 6.351126] NET: Registered protocol family 17 [ 6.352395] NET: Registered protocol family 15 [ 6.353730] l2tp_core: L2TP core driver, V2.0 [ 6.354417] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.355075] 9pnet: Installing 9P2000 support [ 6.356753] Key type dns_resolver registered [ 6.363790] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.365233] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.366667] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.368785] AVX2 version of gcm_enc/dec engaged. [ 6.370486] AES CTR mode by8 optimization enabled [ 6.379451] registered taskstats version 1 [ 6.414453] Btrfs loaded [ 6.427450] Magic number: 2:419:881 [ 6.428179] misc binder3: hash matches [ 6.429289] console [netcon0] enabled [ 6.430183] netconsole: network logging started [ 6.432734] ALSA device list: [ 6.433251] No soundcards found. [ 6.435380] md: Waiting for all devices to be available before autodetect [ 6.436397] md: If you don't use raid, use raid=noautodetect [ 6.455039] md: Autodetecting RAID arrays. [ 6.455760] md: Scanned 0 and added 0 devices. [ 6.456422] md: autorun ... [ 6.456837] md: ... autorun DONE. [ 6.472323] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.476817] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.477864] EXT4-fs (sda1): write access will be enabled during recovery [ 6.637906] EXT4-fs (sda1): recovery complete [ 6.640635] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.641953] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.644159] devtmpfs: mounted [ 6.650472] Freeing unused kernel memory: 1844K [ 6.651214] Kernel memory protection disabled. [ 7.496758] SELinux: Permission module_load in class system not defined in policy. [ 7.498034] SELinux: Class netlink_iscsi_socket not defined in policy. [ 7.498948] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 7.499935] SELinux: Class netlink_connector_socket not defined in policy. [ 7.500869] SELinux: Class netlink_netfilter_socket not defined in policy. [ 7.501842] SELinux: Class netlink_generic_socket not defined in policy. [ 7.502753] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 7.503746] SELinux: Class netlink_rdma_socket not defined in policy. [ 7.504621] SELinux: Class netlink_crypto_socket not defined in policy. [ 7.505559] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 7.506721] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 7.507916] SELinux: Permission audit_read in class capability2 not defined in policy. [ 7.509016] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 7.510167] SELinux: Class binder not defined in policy. [ 7.510979] SELinux: the above unknown classes and permissions will be denied [ 7.616957] audit: type=1403 audit(1515927108.367:2): policy loaded auid=4294967295 ses=4294967295 INIT: version 2.88 booting [ 7.676291] stty (1623) used greatest stack depth: 26776 bytes left [ 7.722202] run-parts (1624) used greatest stack depth: 26584 bytes left