[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 14.742257] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.225640] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 18.618838] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 19.324762] random: sshd: uninitialized urandom read (32 bytes read, 100 bits of entropy available) [ 19.748788] random: sshd: uninitialized urandom read (32 bytes read, 106 bits of entropy available) Warning: Permanently added 'ci-android-44-kasan-gce-0,10.128.15.219' (ECDSA) to the list of known hosts. [ 25.125345] random: sshd: uninitialized urandom read (32 bytes read, 112 bits of entropy available) executing program [ 25.218178] ================================================================== [ 25.225578] BUG: KASAN: slab-out-of-bounds in pfkey_add+0x13b4/0x3d80 [ 25.232119] Read of size 8192 at addr ffff8800b406ef18 by task syzkaller774360/3309 [ 25.239879] [ 25.241478] CPU: 1 PID: 3309 Comm: syzkaller774360 Not tainted 4.4.105-gdcfa5fe #7 [ 25.249150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.258467] 0000000000000000 bb3b4e73cdf88247 ffff8800b477f768 ffffffff81cc90ef [ 25.266410] ffffea0002d01b80 ffff8800b406ef18 ffff8800b477f7a0 ffffffff814d9e03 [ 25.274361] ffff8800b406ef18 0000000000002000 0000000000000000 ffff8800b406f100 [ 25.282305] Call Trace: [ 25.284858] [] dump_stack+0x8e/0xcf [ 25.290099] [] print_address_description+0x73/0x260 [ 25.296728] [] kasan_report+0x285/0x370 [ 25.302315] [] ? pfkey_add+0x13b4/0x3d80 [ 25.307996] [] check_memory_region+0x137/0x190 [ 25.314190] [] memcpy+0x23/0x50 [ 25.319078] [] pfkey_add+0x13b4/0x3d80 [ 25.324584] [] ? __kfree_skb+0x15/0x20 [ 25.330089] [] ? pfkey_broadcast+0x357/0x540 [ 25.336115] [] ? pfkey_delete+0x340/0x340 [ 25.341872] [] ? pfkey_add+0x3d80/0x3d80 [ 25.347545] [] ? __skb_clone+0x92/0x7b0 [ 25.353130] [] pfkey_process+0x58d/0x900 [ 25.358801] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 25.365613] [] pfkey_sendmsg+0x35b/0x6c0 [ 25.371286] [] ? pfkey_spdget+0x890/0x890 [ 25.377044] [] sock_sendmsg+0xb5/0xf0 [ 25.382462] [] ___sys_sendmsg+0x66d/0x7d0 [ 25.388220] [] ? copy_msghdr_from_user+0x590/0x590 [ 25.394763] [] ? do_huge_pmd_anonymous_page+0x487/0x980 [ 25.401738] [] ? _raw_spin_unlock+0x2c/0x50 [ 25.407671] [] ? do_huge_pmd_anonymous_page+0x487/0x980 [ 25.414654] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 25.421369] [] ? __fget_light+0x12f/0x1b0 [ 25.427128] [] ? __fdget+0xe/0x10 [ 25.432213] [] __sys_sendmsg+0xc3/0x160 [ 25.437798] [] ? SyS_shutdown+0x190/0x190 [ 25.443564] [] ? __do_page_fault+0x2f0/0x910 [ 25.449587] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 25.456133] [] SyS_sendmsg+0xd/0x20 [ 25.461376] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 25.467915] [ 25.469507] Allocated by task 3309: [ 25.473094] [] save_stack_trace+0x26/0x50 [ 25.478970] [] save_stack+0x43/0xd0 [ 25.484322] [] kasan_kmalloc+0xad/0xe0 [ 25.489933] [] kasan_krealloc+0x64/0x80 [ 25.495630] [] ksize+0x92/0xf0 [ 25.500547] [] __alloc_skb+0x10d/0x610 [ 25.506155] [] pfkey_sendmsg+0x10f/0x6c0 [ 25.511944] [] sock_sendmsg+0xb5/0xf0 [ 25.517471] [] ___sys_sendmsg+0x66d/0x7d0 [ 25.523341] [] __sys_sendmsg+0xc3/0x160 [ 25.529038] [] SyS_sendmsg+0xd/0x20 [ 25.534389] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 25.541045] [ 25.542634] Freed by task 0: [ 25.545612] (stack is not available) [ 25.549285] [ 25.550875] The buggy address belongs to the object at ffff8800b406ef00 [ 25.550875] which belongs to the cache kmalloc-512 of size 512 [ 25.563490] The buggy address is located 24 bytes inside of [ 25.563490] 512-byte region [ffff8800b406ef00, ffff8800b406f100) [ 25.575237] The buggy address belongs to the page: [ 25.584124] kasan: CONFIG_KASAN_INLINE enabled [ 25.588565] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 25.601471] Dumping ftrace buffer: [ 25.604995] (ftrace buffer empty) [ 25.608696] Modules linked in: [ 25.612008] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.105-gdcfa5fe #7 [ 25.618915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.628265] task: ffffffff84214840 task.stack: ffffffff84200000 [ 25.634312] RIP: 0010:[] [] rb_insert_color+0x7b/0xcb0 [ 25.642949] RSP: 0018:ffff8801db407d10 EFLAGS: 00010006 [ 25.648390] RAX: 4000000000004088 RBX: 4000000000004080 RCX: 4000000000004080 [ 25.655659] RDX: 0800000000000811 RSI: ffff8801db416f10 RDI: ffff8801db417440 [ 25.662918] RBP: ffff8801db407d58 R08: 0000000000000001 R09: ffffffff850c0090 [ 25.670177] R10: 0000000000000001 R11: 1ffff1003b680f86 R12: ffffea0002d01b80 [ 25.677446] R13: ffff8801db417440 R14: ffff8801db417440 R15: dffffc0000000000 [ 25.684710] FS: 0000000000000000(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 [ 25.692926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.698803] CR2: 000055df2c64b110 CR3: 00000000b6cfc000 CR4: 00000000001406f0 [ 25.706065] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.713327] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.720589] Stack: [ 25.722723] ffffffff842b7580 ffffffff842150b0 0000000000000000 ffff8801db407d68 [ 25.730750] 0000000000000000 ffffea0002d01b88 ffff8801db417440 dffffc0000000000 [ 25.738764] ffffea0002d01b80 ffff8801db407da8 ffffffff81ce5f0b ffff8801db407d90 [ 25.746791] Call Trace: [ 25.749357] [ 25.751422] [] timerqueue_add+0x12b/0x2f0 [ 25.757512] [] enqueue_hrtimer+0x14e/0x3e0 [ 25.763396] [] __hrtimer_run_queues+0x669/0xe60 [ 25.769712] [] ? retrigger_next_event+0x180/0x180 [ 25.776199] [] ? ktime_get_update_offsets_now+0xe5/0x2a0 [ 25.783296] [] hrtimer_interrupt+0x191/0x440 [ 25.789354] [] local_apic_timer_interrupt+0x6a/0xb0 [ 25.796020] [] smp_apic_timer_interrupt+0x76/0xa0 [ 25.802532] [] apic_timer_interrupt+0x8c/0xa0 [ 25.808664] [ 25.810723] [] ? native_safe_halt+0x6/0x10 [ 25.816899] [] default_idle+0x55/0x3c0 [ 25.822430] [] arch_cpu_idle+0xa/0x10 [ 25.827879] [] default_idle_call+0x48/0x70 [ 25.833759] [] cpu_startup_entry+0x605/0x820 [ 25.839815] [] ? call_cpuidle+0xe0/0xe0 [ 25.845432] [] rest_init+0x152/0x160 [ 25.850791] [] start_kernel+0x638/0x66d [ 25.856420] [] ? thread_stack_cache_init+0x6/0x6 [ 25.862825] [] ? early_idt_handler_array+0x120/0x120 [ 25.869575] [] ? early_idt_handler_array+0x120/0x120 [ 25.876325] [] x86_64_start_reservations+0x2a/0x2c [ 25.882902] [] x86_64_start_kernel+0x140/0x163 [ 25.889122] Code: 0f 85 06 0a 00 00 49 bf 00 00 00 00 00 fc ff df 49 8b 1c 24 f6 c3 01 0f 85 9a 01 00 00 48 8d 43 08 48 89 d9 48 89 c2 48 c1 ea 03 <42> 80 3c 3a 00 0f 85 94 09 00 00 4c 8b 6b 08 4d 39 e5 0f 84 b0 [ 25.916336] RIP [] rb_insert_color+0x7b/0xcb0 [ 25.922592] RSP [ 25.926206] ---[ end trace e77cb595cc83c6e4 ]--- [ 25.930949] Kernel panic - not syncing: Fatal exception in interrupt SeaBIOS (version 1.8.2-20171012_061934-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: 0x0000000003a6c26e input_len: 0x000000000135801d output: 0x0000000001000000 output_len: 0x0000000003dafa40 run_size: 0x00000000053e5000 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 4.4.105-gdcfa5fe (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #7 SMP PREEMPT Thu Dec 14 17:17:46 UTC 2017 [ 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 [ 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 1874543108 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 @ffff8801db400000 s132680 r8192 d31160 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 [ 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: 6584692K/7863916K available (40255K kernel code, 6103K rwdata, 8796K rodata, 1712K init, 22592K bss, 1279224K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 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 [ 0.653380] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 0.654522] pid_max: default: 32768 minimum: 301 [ 0.655255] ACPI: Core revision 20150930 [ 0.718197] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 0.719371] Security Framework initialized [ 0.719933] SELinux: Initializing. [ 0.720543] AppArmor: AppArmor disabled by boot time parameter [ 0.721412] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.722343] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.725723] Initializing cgroup subsys io [ 0.726360] Initializing cgroup subsys freezer [ 0.727015] Initializing cgroup subsys hugetlb [ 0.727644] Initializing cgroup subsys debug [ 0.728376] CPU: Physical Processor ID: 0 [ 0.730064] mce: CPU supports 32 MCE banks [ 0.730751] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.731569] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.734304] Freeing SMP alternatives memory: 44K [ 0.743530] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.862760] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 0.864200] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 0.952976] x86: Booting SMP configuration: [ 0.953630] .... node #0, CPUs: #1 [ 0.954383] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 0.958910] x86: Booted up 1 node, 2 CPUs [ 0.959487] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 0.963104] devtmpfs: initialized [ 0.972311] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.973729] futex hash table entries: 512 (order: 4, 65536 bytes) [ 0.975328] xor: automatically using best checksumming function: [ 0.979703] kworker/u4:0 (21) used greatest stack depth: 27896 bytes left [ 1.072772] avx : 30868.800 MB/sec [ 1.073878] RTC time: 1:44:21, date: 12/18/17 [ 1.076000] NET: Registered protocol family 16 [ 1.076925] schedtune: init normalization constants... [ 1.077622] schedtune: no energy model data [ 1.078209] schedtune: disabled! [ 1.081684] kworker/u4:0 (29) used greatest stack depth: 27576 bytes left [ 1.102886] cpuidle: using governor ladder [ 1.122787] cpuidle: using governor menu [ 1.123862] ACPI: bus type PCI registered [ 1.124416] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.127130] PCI: Using configuration type 1 for base access [ 1.137779] kworker/u4:1 (73) used greatest stack depth: 27256 bytes left [ 1.512752] raid6: sse2x1 gen() 7500 MB/s [ 1.682744] raid6: sse2x1 xor() 4870 MB/s [ 1.852737] raid6: sse2x2 gen() 9279 MB/s [ 2.022731] raid6: sse2x2 xor() 5673 MB/s [ 2.192725] raid6: sse2x4 gen() 10512 MB/s [ 2.362723] raid6: sse2x4 xor() 6683 MB/s [ 2.532711] raid6: avx2x1 gen() 16725 MB/s [ 2.702707] raid6: avx2x2 gen() 21930 MB/s [ 2.872706] raid6: avx2x4 gen() 24852 MB/s [ 2.873338] raid6: using algorithm avx2x4 gen() 24852 MB/s [ 2.874100] raid6: using avx2x2 recovery algorithm [ 2.875344] ACPI: Added _OSI(Module Device) [ 2.875948] ACPI: Added _OSI(Processor Device) [ 2.876552] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.877190] ACPI: Added _OSI(Processor Aggregator Device) [ 2.886761] ACPI: Executed 2 blocks of module-level executable AML code [ 2.956962] ACPI: Interpreter enabled [ 2.957813] ACPI: (supports S0 S3 S4 S5) [ 2.958354] ACPI: Using IOAPIC for interrupt routing [ 2.959415] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.153867] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.154857] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.156129] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.157105] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.182164] PCI host bridge to bus 0000:00 [ 3.182828] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.183761] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.184689] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.185720] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.186734] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.220315] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.295405] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.300958] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.306347] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.311648] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.314929] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.327241] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.330407] vgaarb: loaded [ 3.333340] SCSI subsystem initialized [ 3.350323] ACPI: bus type USB registered [ 3.351782] usbcore: registered new interface driver usbfs [ 3.352994] usbcore: registered new interface driver hub [ 3.353975] usbcore: registered new device driver usb [ 3.355677] pps_core: LinuxPPS API ver. 1 registered [ 3.356418] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.357743] PTP clock support registered [ 3.360721] Advanced Linux Sound Architecture Driver Initialized. [ 3.362231] PCI: Using ACPI for IRQ routing [ 3.368897] NetLabel: Initializing [ 3.369420] NetLabel: domain hash size = 128 [ 3.370012] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.370942] NetLabel: unlabeled traffic allowed by default [ 3.372985] amd_nb: Cannot enumerate AMD northbridges [ 3.374023] clocksource: Switched to clocksource kvm-clock [ 3.518577] pnp: PnP ACPI init [ 3.539224] pnp: PnP ACPI: found 7 devices [ 3.551896] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.553445] NET: Registered protocol family 2 [ 3.556116] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 3.557997] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 3.564884] TCP: Hash tables configured (established 65536 bind 65536) [ 3.565965] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 3.567425] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 3.570203] NET: Registered protocol family 1 [ 3.570957] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.572558] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.573424] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 3.575538] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 3.576736] hw unit of domain pp0-core 2^-0 Joules [ 3.577383] hw unit of domain package 2^-0 Joules [ 3.578021] hw unit of domain dram 2^-16 Joules [ 3.583033] Scanning for low memory corruption every 60 seconds [ 3.590560] audit: initializing netlink subsys (disabled) [ 3.591573] audit: type=2000 audit(1513561463.713:1): initialized [ 3.598010] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 3.710954] VFS: Disk quotas dquot_6.6.0 [ 3.712400] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.732432] fuse init (API version 7.23) [ 3.735842] 9p: Installing v9fs 9p2000 file system support [ 3.748217] async_tx: api initialized (async) [ 3.749854] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 3.750944] io scheduler noop registered [ 3.751493] io scheduler deadline registered [ 3.753683] io scheduler cfq registered (default) [ 3.758562] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 3.761536] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.762633] ACPI: Power Button [PWRF] [ 3.764325] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 3.765378] ACPI: Sleep Button [SLPF] [ 3.787423] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 3.788343] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 3.808303] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 3.809179] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 3.815393] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 3.838066] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.862811] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.887149] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 3.911918] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 3.919257] Non-volatile memory driver v1.3 [ 3.921237] Linux agpgart interface v0.103 [ 3.924520] [drm] Initialized drm 1.1.0 20060810 [ 4.014674] brd: module loaded [ 4.077728] loop: module loaded [ 4.098043] nbd: registered device at major 43 [ 4.224513] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.225371] drbd: built-in [ 4.225872] drbd: registered as block device major 147 [ 4.251607] scsi host0: Virtio SCSI HBA [ 4.277001] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 4.575707] tsc: Refined TSC clocksource calibration: 2299.821 MHz [ 4.576734] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21268c5bf96, max_idle_ns: 440795323231 ns [ 4.800324] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 4.802027] osst :I: Tape driver with OnStream support version 0.99.4 [ 4.802027] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 4.807699] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 4.809532] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 4.809797] SCSI Media Changer driver v0.25 [ 4.812151] tun: Universal TUN/TAP device driver, 1.6 [ 4.812152] tun: (C) 1999-2004 Max Krasnyansky [ 4.827486] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 4.833519] sd 0:0:1:0: [sda] Write Protect is off [ 4.836558] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.853140] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 4.854514] e100: Copyright(c) 1999-2006 Intel Corporation [ 4.855546] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 4.856512] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 4.857726] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 4.859182] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.860411] sky2: driver version 1.30 [ 4.862052] PPP generic driver version 2.4.2 [ 4.863948] PPP BSD Compression module registered [ 4.865508] PPP Deflate Compression module registered [ 4.866078] PPP MPPE Compression module registered [ 4.866597] NET: Registered protocol family 24 [ 4.867965] usbcore: registered new interface driver asix [ 4.868947] usbcore: registered new interface driver ax88179_178a [ 4.870603] usbcore: registered new interface driver cdc_ether [ 4.872075] usbcore: registered new interface driver net1080 [ 4.873687] usbcore: registered new interface driver cdc_subset [ 4.875053] usbcore: registered new interface driver zaurus [ 4.876457] usbcore: registered new interface driver cdc_ncm [ 4.878985] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.880460] ehci-pci: EHCI PCI platform driver [ 4.880522] sda: sda1 [ 4.882712] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 4.884740] ohci-pci: OHCI PCI platform driver [ 4.886315] uhci_hcd: USB Universal Host Controller Interface driver [ 4.889976] sd 0:0:1:0: [sda] Attached SCSI disk [ 4.890356] usbcore: registered new interface driver usblp [ 4.890744] usbcore: registered new interface driver usb-storage [ 4.892180] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.894103] i8042: Warning: Keylock active [ 4.895492] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.897266] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.900679] mousedev: PS/2 mouse device common for all mice [ 4.903830] usbcore: registered new interface driver xpad [ 4.906570] usbcore: registered new interface driver usb_acecad [ 4.908551] usbcore: registered new interface driver aiptek [ 4.910127] usbcore: registered new interface driver gtco [ 4.911534] usbcore: registered new interface driver hanwang [ 4.913032] usbcore: registered new interface driver kbtab [ 4.916809] rtc_cmos 00:00: RTC can wake from S4 [ 4.919591] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 4.920583] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 4.923026] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 4.926456] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 4.928574] md: linear personality registered for level -1 [ 4.929861] md: raid0 personality registered for level 0 [ 4.930625] md: raid1 personality registered for level 1 [ 4.931582] md: raid10 personality registered for level 10 [ 4.943224] md: raid6 personality registered for level 6 [ 4.944345] md: raid5 personality registered for level 5 [ 4.945337] md: raid4 personality registered for level 4 [ 4.946429] md: multipath personality registered for level -4 [ 4.947423] md: faulty personality registered for level -5 [ 4.951914] device-mapper: uevent: version 1.0.3 [ 4.955445] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 4.968680] device-mapper: multipath: version 1.10.0 loaded [ 4.969522] device-mapper: multipath round-robin: version 1.0.0 loaded [ 4.970769] device-mapper: multipath queue-length: version 0.1.0 loaded [ 4.971940] device-mapper: multipath service-time: version 0.2.0 loaded [ 4.975196] device-mapper: raid: Loading target version 1.7.0 [ 4.979493] hidraw: raw HID events driver (C) Jiri Kosina [ 5.003410] usbcore: registered new interface driver usbhid [ 5.005690] usbhid: USB HID core driver [ 5.008722] ashmem: initialized [ 5.054977] oprofile: using timer interrupt. [ 5.056249] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 5.068100] GACT probability on [ 5.068597] Mirror/redirect action on [ 5.069309] Simple TC action Loaded [ 5.072811] netem: version 1.3 [ 5.073209] u32 classifier [ 5.073718] Actions configured [ 5.076543] Netfilter messages via NETLINK v0.30. [ 5.077477] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 5.081774] ctnetlink v0.93: registering with nfnetlink. [ 5.083118] nf_tables: (c) 2007-2009 Patrick McHardy [ 5.088974] xt_time: kernel timezone is -0000 [ 5.090022] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 5.091532] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.092920] IPVS: Creating netns size=2552 id=0 [ 5.093945] IPVS: ipvs loaded. [ 5.094914] IPVS: [rr] scheduler registered. [ 5.096025] IPVS: [wrr] scheduler registered. [ 5.098587] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.098862] IPVS: [lc] scheduler registered. [ 5.098880] IPVS: [wlc] scheduler registered. [ 5.098922] IPVS: [lblc] scheduler registered. [ 5.098959] IPVS: [lblcr] scheduler registered. [ 5.098976] IPVS: [dh] scheduler registered. [ 5.098992] IPVS: [sh] scheduler registered. [ 5.099008] IPVS: [sed] scheduler registered. [ 5.099034] IPVS: [nq] scheduler registered. [ 5.099188] ipip: IPv4 over IPv4 tunneling driver [ 5.104565] ip_tables: (C) 2000-2006 Netfilter Core Team [ 5.105751] arp_tables: (C) 2002 David S. Miller [ 5.106190] Initializing XFRM netlink socket [ 5.117041] NET: Registered protocol family 10 [ 5.138878] mip6: Mobile IPv6 [ 5.139574] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 5.142744] sit: IPv6 over IPv4 tunneling driver [ 5.147147] NET: Registered protocol family 17 [ 5.147919] NET: Registered protocol family 15 [ 5.148850] l2tp_core: L2TP core driver, V2.0 [ 5.149574] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 5.150552] 9pnet: Installing 9P2000 support [ 5.151744] Key type dns_resolver registered [ 5.157603] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 5.158953] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 5.160436] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 5.162400] AVX2 version of gcm_enc/dec engaged. [ 5.163257] AES CTR mode by8 optimization enabled [ 5.171242] registered taskstats version 1 [ 5.200707] Btrfs loaded [ 5.203039] Magic number: 13:177:711 [ 5.203795] console [netcon0] enabled [ 5.204633] netconsole: network logging started [ 5.206440] ALSA device list: [ 5.206971] No soundcards found. [ 5.208838] md: Waiting for all devices to be available before autodetect [ 5.209746] md: If you don't use raid, use raid=noautodetect [ 5.217293] md: Autodetecting RAID arrays. [ 5.217935] md: Scanned 0 and added 0 devices. [ 5.218539] md: autorun ... [ 5.218932] md: ... autorun DONE. [ 5.222194] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 5.250938] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 5.251914] EXT4-fs (sda1): write access will be enabled during recovery [ 5.419139] EXT4-fs (sda1): recovery complete [ 5.422739] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 5.423902] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 5.443760] devtmpfs: mounted [ 5.446315] Freeing unused kernel memory: 1712K [ 5.446993] Kernel memory protection disabled.