[....] Starting file context mai[ 15.232202] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) ntaining 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: [ 20.587600] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 20.870933] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 21.707033] random: sshd: uninitialized urandom read (32 bytes read, 83 bits of entropy available) [ 30.659634] random: sshd: uninitialized urandom read (32 bytes read, 93 bits of entropy available) Warning: Permanently added '10.128.15.208' (ECDSA) to the list of known hosts. [ 36.041755] random: sshd: uninitialized urandom read (32 bytes read, 97 bits of entropy available) executing program [ 36.134526] ================================================================== [ 36.141921] BUG: KASAN: use-after-free in ip6_xmit+0x193a/0x1ad0 [ 36.148035] Read of size 8 at addr ffff8801d77773d8 by task syzkaller973143/3323 [ 36.155536] [ 36.157137] CPU: 1 PID: 3323 Comm: syzkaller973143 Not tainted 4.4.113-ge70c132 #27 [ 36.164898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.174220] 0000000000000000 486712766fdf1f1a ffff8801d0c17628 ffffffff81d0278d [ 36.182211] ffffea00075dddc0 ffff8801d77773d8 0000000000000000 ffff8801d77773d8 [ 36.190183] 0000000000000040 ffff8801d0c17660 ffffffff814fd053 ffff8801d77773d8 [ 36.198154] Call Trace: [ 36.200712] [] dump_stack+0xc1/0x124 [ 36.206047] [] print_address_description+0x73/0x260 [ 36.212681] [] kasan_report+0x285/0x370 [ 36.218280] [] ? ip6_xmit+0x193a/0x1ad0 [ 36.223874] [] __asan_report_load8_noabort+0x14/0x20 [ 36.230593] [] ip6_xmit+0x193a/0x1ad0 [ 36.236013] [] ? save_trace+0xe0/0x270 [ 36.241532] [] ? __alloc_pages_direct_compact+0x250/0x250 [ 36.248690] [] ? ip6_finish_output2+0x1c60/0x1c60 [ 36.255153] [] ? __lock_is_held+0xa1/0xf0 [ 36.260919] [] ? ipv4_dst_check+0x111/0x160 [ 36.266864] [] ? __sk_dst_check+0x148/0x260 [ 36.272807] [] inet6_csk_xmit+0x246/0x480 [ 36.278572] [] ? inet6_csk_xmit+0x100/0x480 [ 36.284511] [] ? inet6_csk_update_pmtu+0x160/0x160 [ 36.291065] [] ? udp6_set_csum+0x336/0xa80 [ 36.296922] [] l2tp_xmit_skb+0xc2f/0xea0 [ 36.302602] [] pppol2tp_sendmsg+0x584/0x7f0 [ 36.308546] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 36.315013] [] ? pppol2tp_release+0x310/0x310 [ 36.321126] [] sock_sendmsg+0xca/0x110 [ 36.326632] [] ___sys_sendmsg+0x6c1/0x7c0 [ 36.332399] [] ? copy_msghdr_from_user+0x550/0x550 [ 36.338946] [] ? __alloc_pages_direct_compact+0x250/0x250 [ 36.346099] [] ? __lock_is_held+0xa1/0xf0 [ 36.351876] [] ? check_preemption_disabled+0x3b/0x200 [ 36.358697] [] ? do_huge_pmd_anonymous_page+0x549/0xa10 [ 36.365686] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 36.372412] [] ? __fget_light+0xa1/0x1e0 [ 36.378179] [] ? __fdget+0x18/0x20 [ 36.383340] [] ? sockfd_lookup_light+0x118/0x160 [ 36.389714] [] __sys_sendmsg+0xd3/0x190 [ 36.395304] [] ? SyS_shutdown+0x1b0/0x1b0 [ 36.401074] [] ? __do_page_fault+0x380/0xa00 [ 36.407099] [] compat_SyS_sendmsg+0x2a/0x40 [ 36.413036] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 36.419585] [] do_fast_syscall_32+0x314/0x890 [ 36.425698] [] sysenter_flags_fixed+0xd/0x17 [ 36.431724] [ 36.433322] Allocated by task 3295: [ 36.436914] [] save_stack_trace+0x26/0x50 [ 36.442796] [] save_stack+0x43/0xd0 [ 36.448161] [] kasan_kmalloc+0xad/0xe0 [ 36.453782] [] kasan_slab_alloc+0x12/0x20 [ 36.459675] [] kmem_cache_alloc+0xba/0x290 [ 36.465647] [] dst_alloc+0x11f/0x1a0 [ 36.471097] [] rt_dst_alloc+0x78/0x430 [ 36.476723] [] __ip_route_output_key_hash+0xa4e/0x2390 [ 36.483737] [] __ip4_datagram_connect+0xa15/0x1150 [ 36.490412] [] __ip6_datagram_connect+0x4d9/0x1950 [ 36.497079] [] ip6_datagram_connect+0x2f/0x50 [ 36.503307] [] inet_dgram_connect+0x16b/0x1f0 [ 36.509544] [] SYSC_connect+0x1b6/0x310 [ 36.515253] [] SyS_connect+0x24/0x30 [ 36.520704] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 36.527370] [ 36.528965] Freed by task 0: [ 36.531950] [] save_stack_trace+0x26/0x50 [ 36.537834] [] save_stack+0x43/0xd0 [ 36.543194] [] kasan_slab_free+0x72/0xc0 [ 36.548989] [] kmem_cache_free+0xc7/0x320 [ 36.554883] [] dst_destroy+0x20e/0x330 [ 36.560515] [] dst_destroy_rcu+0x15/0x40 [ 36.566307] [] rcu_process_callbacks+0x7f4/0x14a0 [ 36.572892] [] __do_softirq+0x227/0xa38 [ 36.578617] [ 36.580221] The buggy address belongs to the object at ffff8801d77773c0 [ 36.580221] which belongs to the cache ip_dst_cache of size 208 [ 36.592932] The buggy address is located 24 bytes inside of [ 36.592932] 208-byte region [ffff8801d77773c0, ffff8801d7777490) [ 36.604700] 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: 0x00000000039ca26e input_len: 0x00000000014249e8 output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005510000 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 4.4.113-ge70c132 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #27 SMP PREEMPT Wed Jan 24 22:49:17 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 1972239365 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: 6581444K/7863916K available (40414K kernel code, 6135K rwdata, 8812K rodata, 1852K init, 23616K bss, 1282472K 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 [ 1.140744] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.141907] pid_max: default: 32768 minimum: 301 [ 1.142607] ACPI: Core revision 20150930 [ 1.212821] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.214352] Security Framework initialized [ 1.214921] SELinux: Initializing. [ 1.215572] AppArmor: AppArmor disabled by boot time parameter [ 1.216528] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.217454] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.221129] Initializing cgroup subsys io [ 1.221745] Initializing cgroup subsys freezer [ 1.222389] Initializing cgroup subsys hugetlb [ 1.223032] Initializing cgroup subsys debug [ 1.223797] CPU: Physical Processor ID: 0 [ 1.225549] mce: CPU supports 32 MCE banks [ 1.226270] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.227091] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.227993] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.231247] Freeing SMP alternatives memory: 44K [ 1.240665] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.359942] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.361407] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.450209] x86: Booting SMP configuration: [ 1.450899] .... node #0, CPUs: #1 [ 1.451688] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.456286] x86: Booted up 1 node, 2 CPUs [ 1.456880] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.461493] devtmpfs: initialized [ 1.470818] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.472184] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.473773] xor: automatically using best checksumming function: [ 1.477090] kworker/u4:0 (21) used greatest stack depth: 28008 bytes left [ 1.569945] avx : 20865.200 MB/sec [ 1.571016] RTC time: 12:15:26, date: 01/26/18 [ 1.573261] NET: Registered protocol family 16 [ 1.574375] schedtune: init normalization constants... [ 1.575115] schedtune: no energy model data [ 1.575691] schedtune: disabled! [ 1.600149] cpuidle: using governor ladder [ 1.629965] cpuidle: using governor menu [ 1.631250] ACPI: bus type PCI registered [ 1.631875] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.634271] PCI: Using configuration type 1 for base access [ 1.640021] kworker/u4:1 (39) used greatest stack depth: 27688 bytes left [ 1.645076] kworker/u4:0 (49) used greatest stack depth: 27512 bytes left [ 1.774899] kworker/u4:0 (437) used greatest stack depth: 27144 bytes left [ 1.979954] raid6: sse2x1 gen() 4733 MB/s [ 2.149893] raid6: sse2x1 xor() 2381 MB/s [ 2.319875] raid6: sse2x2 gen() 6974 MB/s [ 2.489865] raid6: sse2x2 xor() 4024 MB/s [ 2.659835] raid6: sse2x4 gen() 8612 MB/s [ 2.829818] raid6: sse2x4 xor() 5282 MB/s [ 2.999803] raid6: avx2x1 gen() 9391 MB/s [ 3.169788] raid6: avx2x2 gen() 14618 MB/s [ 3.339780] raid6: avx2x4 gen() 18654 MB/s [ 3.340498] raid6: using algorithm avx2x4 gen() 18654 MB/s [ 3.341249] raid6: using avx2x2 recovery algorithm [ 3.342653] ACPI: Added _OSI(Module Device) [ 3.343332] ACPI: Added _OSI(Processor Device) [ 3.343951] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.344616] ACPI: Added _OSI(Processor Aggregator Device) [ 3.357313] ACPI: Executed 2 blocks of module-level executable AML code [ 3.447054] ACPI: Interpreter enabled [ 3.447958] ACPI: (supports S0 S3 S4 S5) [ 3.448518] ACPI: Using IOAPIC for interrupt routing [ 3.449618] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.654503] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.655465] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.657000] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.657989] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.684168] PCI host bridge to bus 0000:00 [ 3.684807] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.685757] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.686699] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.687729] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.688759] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.724943] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.804866] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.810950] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.816712] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.822413] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.825814] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.838776] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.842248] vgaarb: loaded [ 3.845358] SCSI subsystem initialized [ 3.857687] ACPI: bus type USB registered [ 3.859375] usbcore: registered new interface driver usbfs [ 3.861076] usbcore: registered new interface driver hub [ 3.862154] usbcore: registered new device driver usb [ 3.864260] pps_core: LinuxPPS API ver. 1 registered [ 3.865218] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.867147] PTP clock support registered [ 3.870089] Advanced Linux Sound Architecture Driver Initialized. [ 3.871942] PCI: Using ACPI for IRQ routing [ 3.879512] NetLabel: Initializing [ 3.880070] NetLabel: domain hash size = 128 [ 3.880670] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.881619] NetLabel: unlabeled traffic allowed by default [ 3.884089] amd_nb: Cannot enumerate AMD northbridges [ 3.884936] clocksource: Switched to clocksource kvm-clock [ 4.045284] pnp: PnP ACPI init [ 4.067407] pnp: PnP ACPI: found 7 devices [ 4.081064] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.082654] NET: Registered protocol family 2 [ 4.085249] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.086928] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.094020] TCP: Hash tables configured (established 65536 bind 65536) [ 4.095221] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.097417] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.099980] NET: Registered protocol family 1 [ 4.100697] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.102469] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.103341] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.105488] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.107200] hw unit of domain pp0-core 2^-0 Joules [ 4.107869] hw unit of domain package 2^-0 Joules [ 4.108529] hw unit of domain dram 2^-16 Joules [ 4.114601] Scanning for low memory corruption every 60 seconds [ 4.122494] audit: initializing netlink subsys (disabled) [ 4.123551] audit: type=2000 audit(1516968929.041:1): initialized [ 4.131154] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.259190] VFS: Disk quotas dquot_6.6.0 [ 4.260712] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.282919] fuse init (API version 7.23) [ 4.286400] 9p: Installing v9fs 9p2000 file system support [ 4.302236] async_tx: api initialized (async) [ 4.304013] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.307278] io scheduler noop registered [ 4.307841] io scheduler deadline registered [ 4.310220] io scheduler cfq registered (default) [ 4.320135] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.323486] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.324684] ACPI: Power Button [PWRF] [ 4.327061] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.328231] ACPI: Sleep Button [SLPF] [ 4.351566] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.352470] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.373901] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.374820] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.381049] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.404556] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.430096] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.455193] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.480293] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.487717] Non-volatile memory driver v1.3 [ 4.489631] Linux agpgart interface v0.103 [ 4.492372] [drm] Initialized drm 1.1.0 20060810 [ 4.591173] brd: module loaded [ 4.657278] loop: module loaded [ 4.681489] nbd: registered device at major 43 [ 4.825059] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.826674] drbd: built-in [ 4.827291] drbd: registered as block device major 147 [ 4.852912] scsi host0: Virtio SCSI HBA [ 4.889711] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.105497] tsc: Refined TSC clocksource calibration: 2299.835 MHz [ 5.106605] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126993ce06, max_idle_ns: 440795220475 ns [ 5.530382] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.531874] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.531874] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.538644] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.540374] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.540527] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.540831] SCSI Media Changer driver v0.25 [ 5.543605] tun: Universal TUN/TAP device driver, 1.6 [ 5.544807] tun: (C) 1999-2004 Max Krasnyansky [ 5.547906] sd 0:0:1:0: [sda] Write Protect is off [ 5.551178] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.579144] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.580322] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.581438] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.582384] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.584185] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.585797] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.587631] sky2: driver version 1.30 [ 5.589634] PPP generic driver version 2.4.2 [ 5.591857] PPP BSD Compression module registered [ 5.592469] PPP Deflate Compression module registered [ 5.593456] PPP MPPE Compression module registered [ 5.594151] NET: Registered protocol family 24 [ 5.596474] usbcore: registered new interface driver asix [ 5.597503] usbcore: registered new interface driver ax88179_178a [ 5.598509] usbcore: registered new interface driver cdc_ether [ 5.599564] usbcore: registered new interface driver net1080 [ 5.600846] usbcore: registered new interface driver cdc_subset [ 5.601897] sda: sda1 [ 5.602124] usbcore: registered new interface driver zaurus [ 5.602592] usbcore: registered new interface driver cdc_ncm [ 5.604418] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.604438] ehci-pci: EHCI PCI platform driver [ 5.604748] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.604810] ohci-pci: OHCI PCI platform driver [ 5.605159] uhci_hcd: USB Universal Host Controller Interface driver [ 5.607271] usbcore: registered new interface driver usblp [ 5.607714] usbcore: registered new interface driver usb-storage [ 5.609380] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.611130] i8042: Warning: Keylock active [ 5.612698] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.614768] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.618004] mousedev: PS/2 mouse device common for all mice [ 5.621482] usbcore: registered new interface driver xpad [ 5.623163] usbcore: registered new interface driver usb_acecad [ 5.626581] usbcore: registered new interface driver aiptek [ 5.628228] usbcore: registered new interface driver gtco [ 5.629910] usbcore: registered new interface driver hanwang [ 5.631489] usbcore: registered new interface driver kbtab [ 5.637191] rtc_cmos 00:00: RTC can wake from S4 [ 5.641567] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.642720] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.643688] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.646396] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.650226] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.651609] md: linear personality registered for level -1 [ 5.652258] md: raid0 personality registered for level 0 [ 5.653221] md: raid1 personality registered for level 1 [ 5.654076] md: raid10 personality registered for level 10 [ 5.655599] md: raid6 personality registered for level 6 [ 5.656393] md: raid5 personality registered for level 5 [ 5.657127] md: raid4 personality registered for level 4 [ 5.658186] md: multipath personality registered for level -4 [ 5.659363] md: faulty personality registered for level -5 [ 5.664290] device-mapper: uevent: version 1.0.3 [ 5.670281] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.693303] device-mapper: multipath: version 1.10.0 loaded [ 5.694847] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.696768] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.697428] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.700818] device-mapper: raid: Loading target version 1.7.0 [ 5.704869] hidraw: raw HID events driver (C) Jiri Kosina [ 5.733670] usbcore: registered new interface driver usbhid [ 5.735631] usbhid: USB HID core driver [ 5.738960] ashmem: initialized [ 5.782849] oprofile: using timer interrupt. [ 5.784670] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 5.787488] GACT probability on [ 5.788311] Mirror/redirect action on [ 5.789176] Simple TC action Loaded [ 5.792953] netem: version 1.3 [ 5.793766] u32 classifier [ 5.794460] Actions configured [ 5.796023] Netfilter messages via NETLINK v0.30. [ 5.797337] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 5.801644] ctnetlink v0.93: registering with nfnetlink. [ 5.803427] nf_tables: (c) 2007-2009 Patrick McHardy [ 5.809913] xt_time: kernel timezone is -0000 [ 5.810962] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 5.813025] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.814409] IPVS: Creating netns size=2552 id=0 [ 5.817872] IPVS: ipvs loaded. [ 5.818761] IPVS: [rr] scheduler registered. [ 5.819714] IPVS: [wrr] scheduler registered. [ 5.819980] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.823182] IPVS: [lc] scheduler registered. [ 5.824322] IPVS: [wlc] scheduler registered. [ 5.826421] IPVS: [lblc] scheduler registered. [ 5.827131] IPVS: [lblcr] scheduler registered. [ 5.827647] IPVS: [dh] scheduler registered. [ 5.828747] IPVS: [sh] scheduler registered. [ 5.829275] IPVS: [sed] scheduler registered. [ 5.830316] IPVS: [nq] scheduler registered. [ 5.831230] ipip: IPv4 over IPv4 tunneling driver [ 5.835879] ip_tables: (C) 2000-2006 Netfilter Core Team [ 5.837273] arp_tables: (C) 2002 David S. Miller [ 5.838431] Initializing XFRM netlink socket [ 5.847262] NET: Registered protocol family 10 [ 5.867055] mip6: Mobile IPv6 [ 5.867897] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 5.870643] sit: IPv6 over IPv4 tunneling driver [ 5.875415] NET: Registered protocol family 17 [ 5.876621] NET: Registered protocol family 15 [ 5.877885] l2tp_core: L2TP core driver, V2.0 [ 5.879027] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 5.879654] 9pnet: Installing 9P2000 support [ 5.881196] Key type dns_resolver registered [ 5.888051] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 5.889112] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 5.891010] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 5.892400] AVX2 version of gcm_enc/dec engaged. [ 5.893113] AES CTR mode by8 optimization enabled [ 5.901833] registered taskstats version 1 [ 5.932470] Btrfs loaded [ 5.945447] Magic number: 2:913:279 [ 5.946303] event_source tracepoint: hash matches [ 5.947351] console [netcon0] enabled [ 5.948304] netconsole: network logging started [ 5.950061] ALSA device list: [ 5.950808] No soundcards found. [ 5.952992] md: Waiting for all devices to be available before autodetect [ 5.953924] md: If you don't use raid, use raid=noautodetect [ 5.971813] md: Autodetecting RAID arrays. [ 5.972457] md: Scanned 0 and added 0 devices. [ 5.973086] md: autorun ... [ 5.973484] md: ... autorun DONE. [ 6.002699] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.013562] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.014545] EXT4-fs (sda1): write access will be enabled during recovery [ 6.226090] EXT4-fs (sda1): recovery complete [ 6.228642] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.229840] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.232005] devtmpfs: mounted [ 6.237996] Freeing unused kernel memory: 1852K [ 6.238659] Kernel memory protection disabled. [ 7.183433] SELinux: Permission module_load in class system not defined in policy. [ 7.184699] SELinux: Class netlink_iscsi_socket not defined in policy. [ 7.185639] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 7.186594] SELinux: Class netlink_connector_socket not defined in policy. [ 7.187527] SELinux: Class netlink_netfilter_socket not defined in policy. [ 7.188482] SELinux: Class netlink_generic_socket not defined in policy. [ 7.189411] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 7.190443] SELinux: Class netlink_rdma_socket not defined in policy. [ 7.191339] SELinux: Class netlink_crypto_socket not defined in policy. [ 7.192273] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 7.193356] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 7.194452] SELinux: Permission audit_read in class capability2 not defined in policy. [ 7.195553] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 7.196632] SELinux: Class binder not defined in policy. [ 7.197365] SELinux: the above unknown classes and permissions will be denied [ 7.301219] audit: type=1403 audit(1516968932.221:2): policy loaded auid=4294967295 ses=4294967295 INIT: version 2.88 booting