[ 16.273221] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.419888] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 20.648799] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 21.495573] random: sshd: uninitialized urandom read (32 bytes read, 99 bits of entropy available) [ 21.679169] random: sshd: uninitialized urandom read (32 bytes read, 104 bits of entropy available) Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts. [ 27.060548] random: sshd: uninitialized urandom read (32 bytes read, 109 bits of entropy available) executing program [ 27.158767] ================================================================== [ 27.166174] BUG: KASAN: use-after-free in ip6_xmit+0x193a/0x1ad0 [ 27.172293] Read of size 8 at addr ffff8801d45d1298 by task syzkaller255872/3321 [ 27.179795] [ 27.181398] CPU: 1 PID: 3321 Comm: syzkaller255872 Not tainted 4.4.113-ge70c132 #34 [ 27.189161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.198492] 0000000000000000 f720f52ea37027f9 ffff8800b401f6a8 ffffffff81d0278d [ 27.206461] ffffea0007517440 ffff8801d45d1298 0000000000000000 ffff8801d45d1298 [ 27.214427] 0000000000000040 ffff8800b401f6e0 ffffffff814fd053 ffff8801d45d1298 [ 27.222392] Call Trace: [ 27.224954] [<ffffffff81d0278d>] dump_stack+0xc1/0x124 [ 27.230297] [<ffffffff814fd053>] print_address_description+0x73/0x260 [ 27.236942] [<ffffffff814fd565>] kasan_report+0x285/0x370 [ 27.242554] [<ffffffff8330369a>] ? ip6_xmit+0x193a/0x1ad0 [ 27.248158] [<ffffffff814fd6c4>] __asan_report_load8_noabort+0x14/0x20 [ 27.254884] [<ffffffff8330369a>] ip6_xmit+0x193a/0x1ad0 [ 27.260307] [<ffffffff8122fe00>] ? save_trace+0xe0/0x270 [ 27.265825] [<ffffffff81437400>] ? __alloc_pages_direct_compact+0x250/0x250 [ 27.272997] [<ffffffff83301d60>] ? ip6_finish_output2+0x1c60/0x1c60 [ 27.279487] [<ffffffff8122f101>] ? __lock_is_held+0xa1/0xf0 [ 27.285268] [<ffffffff830bf631>] ? ipv4_dst_check+0x111/0x160 [ 27.291223] [<ffffffff82df12c8>] ? __sk_dst_check+0x148/0x260 [ 27.297178] [<ffffffff833c44d6>] inet6_csk_xmit+0x246/0x480 [ 27.302951] [<ffffffff833c4390>] ? inet6_csk_xmit+0x100/0x480 [ 27.308901] [<ffffffff833c4290>] ? inet6_csk_update_pmtu+0x160/0x160 [ 27.315457] [<ffffffff83415d16>] ? udp6_set_csum+0x336/0xa80 [ 27.321317] [<ffffffff83456b8f>] l2tp_xmit_skb+0xc2f/0xea0 [ 27.327023] [<ffffffff83463674>] pppol2tp_sendmsg+0x584/0x7f0 [ 27.332980] [<ffffffff81b6729f>] ? selinux_socket_sendmsg+0x3f/0x50 [ 27.339459] [<ffffffff834630f0>] ? pppol2tp_release+0x310/0x310 [ 27.345589] [<ffffffff82dea0aa>] sock_sendmsg+0xca/0x110 [ 27.351100] [<ffffffff82debc81>] ___sys_sendmsg+0x6c1/0x7c0 [ 27.356871] [<ffffffff82deb5c0>] ? copy_msghdr_from_user+0x550/0x550 [ 27.363424] [<ffffffff81d6253b>] ? check_preemption_disabled+0x3b/0x200 [ 27.370241] [<ffffffff8150d089>] ? do_huge_pmd_anonymous_page+0x549/0xa10 [ 27.377231] [<ffffffff8377101c>] ? _raw_spin_unlock+0x2c/0x50 [ 27.383179] [<ffffffff8150cf1d>] ? do_huge_pmd_anonymous_page+0x3dd/0xa10 [ 27.390170] [<ffffffff81284e67>] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 27.396905] [<ffffffff815773e1>] ? __fget_light+0xa1/0x1e0 [ 27.402610] [<ffffffff81577538>] ? __fdget+0x18/0x20 [ 27.407783] [<ffffffff82dedcd3>] __sys_sendmsg+0xd3/0x190 [ 27.413388] [<ffffffff82dedc00>] ? SyS_shutdown+0x1b0/0x1b0 [ 27.419164] [<ffffffff810dc6f0>] ? __do_page_fault+0x380/0xa00 [ 27.425198] [<ffffffff81235b8b>] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.432021] [<ffffffff82deddbd>] SyS_sendmsg+0x2d/0x50 [ 27.437373] [<ffffffff83771b5f>] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 27.443936] [ 27.445537] Allocated by task 3302: [ 27.449133] [<ffffffff81035df6>] save_stack_trace+0x26/0x50 [ 27.455027] [<ffffffff814fc0c3>] save_stack+0x43/0xd0 [ 27.460395] [<ffffffff814fc38d>] kasan_kmalloc+0xad/0xe0 [ 27.466019] [<ffffffff814fc962>] kasan_slab_alloc+0x12/0x20 [ 27.471902] [<ffffffff814f803a>] kmem_cache_alloc+0xba/0x290 [ 27.477877] [<ffffffff82e679cf>] dst_alloc+0x11f/0x1a0 [ 27.483334] [<ffffffff830bfd78>] rt_dst_alloc+0x78/0x430 [ 27.488964] [<ffffffff830c915e>] __ip_route_output_key_hash+0xa4e/0x2390 [ 27.495981] [<ffffffff83193395>] __ip4_datagram_connect+0xa15/0x1150 [ 27.502669] [<ffffffff833b54e9>] __ip6_datagram_connect+0x4d9/0x1950 [ 27.509341] [<ffffffff833b698f>] ip6_datagram_connect+0x2f/0x50 [ 27.515581] [<ffffffff831cdd6b>] inet_dgram_connect+0x16b/0x1f0 [ 27.521856] [<ffffffff82deabd6>] SYSC_connect+0x1b6/0x310 [ 27.527600] [<ffffffff82ded444>] SyS_connect+0x24/0x30 [ 27.533088] [<ffffffff83771b5f>] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 27.539801] [ 27.541404] Freed by task 0: [ 27.544397] [<ffffffff81035df6>] save_stack_trace+0x26/0x50 [ 27.550295] [<ffffffff814fc0c3>] save_stack+0x43/0xd0 [ 27.555664] [<ffffffff814fc9e2>] kasan_slab_free+0x72/0xc0 [ 27.561462] [<ffffffff814f9127>] kmem_cache_free+0xc7/0x320 [ 27.567350] [<ffffffff82e6866e>] dst_destroy+0x20e/0x330 [ 27.572980] [<ffffffff82e68cb5>] dst_destroy_rcu+0x15/0x40 [ 27.578776] [<ffffffff81294084>] rcu_process_callbacks+0x7f4/0x14a0 [ 27.585357] [<ffffffff83775057>] __do_softirq+0x227/0xa38 [ 27.591072] [ 27.592671] The buggy address belongs to the object at ffff8801d45d1280 [ 27.592671] which belongs to the cache ip_dst_cache of size 208 [ 27.605389] The buggy address is located 24 bytes inside of [ 27.605389] 208-byte region [ffff8801d45d1280, ffff8801d45d1350) [ 27.617146] 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: 0x00000000014249ea 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) ) #34 SMP PREEMPT Wed Jan 24 22:40:31 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 1692787458 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 [ 1.237987] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.239149] pid_max: default: 32768 minimum: 301 [ 1.240018] ACPI: Core revision 20150930 [ 1.311509] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.312833] Security Framework initialized [ 1.313404] SELinux: Initializing. [ 1.314085] AppArmor: AppArmor disabled by boot time parameter [ 1.315004] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.315951] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.319731] Initializing cgroup subsys io [ 1.320412] Initializing cgroup subsys freezer [ 1.321096] Initializing cgroup subsys hugetlb [ 1.321795] Initializing cgroup subsys debug [ 1.322573] CPU: Physical Processor ID: 0 [ 1.324334] mce: CPU supports 32 MCE banks [ 1.325091] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.325931] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.326835] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.330232] Freeing SMP alternatives memory: 44K [ 1.339792] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.457286] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.459007] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.547601] x86: Booting SMP configuration: [ 1.548321] .... node #0, CPUs: #1 [ 1.549224] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.553957] x86: Booted up 1 node, 2 CPUs [ 1.554634] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.559326] devtmpfs: initialized [ 1.568969] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.570426] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.572148] xor: automatically using best checksumming function: [ 1.585106] kworker/u4:0 (21) used greatest stack depth: 28008 bytes left [ 1.667280] avx : 20935.200 MB/sec [ 1.668650] RTC time: 23:59:24, date: 01/25/18 [ 1.671207] NET: Registered protocol family 16 [ 1.672478] schedtune: init normalization constants... [ 1.673378] schedtune: no energy model data [ 1.674034] schedtune: disabled! [ 1.707635] cpuidle: using governor ladder [ 1.737343] cpuidle: using governor menu [ 1.738670] ACPI: bus type PCI registered [ 1.739248] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.742098] PCI: Using configuration type 1 for base access [ 1.746349] kworker/u4:0 (38) used greatest stack depth: 27688 bytes left [ 1.752530] kworker/u4:0 (42) used greatest stack depth: 27512 bytes left [ 1.937211] kworker/u4:2 (410) used greatest stack depth: 27144 bytes left [ 2.177272] raid6: sse2x1 gen() 4502 MB/s [ 2.347206] raid6: sse2x1 xor() 2386 MB/s [ 2.517192] raid6: sse2x2 gen() 6963 MB/s [ 2.687172] raid6: sse2x2 xor() 3936 MB/s [ 2.857154] raid6: sse2x4 gen() 8582 MB/s [ 3.027136] raid6: sse2x4 xor() 5255 MB/s [ 3.197123] raid6: avx2x1 gen() 9359 MB/s [ 3.367100] raid6: avx2x2 gen() 14312 MB/s [ 3.537082] raid6: avx2x4 gen() 18943 MB/s [ 3.537883] raid6: using algorithm avx2x4 gen() 18943 MB/s [ 3.538662] raid6: using avx2x2 recovery algorithm [ 3.540046] ACPI: Added _OSI(Module Device) [ 3.540732] ACPI: Added _OSI(Processor Device) [ 3.541634] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.542344] ACPI: Added _OSI(Processor Aggregator Device) [ 3.552884] ACPI: Executed 2 blocks of module-level executable AML code [ 3.629019] ACPI: Interpreter enabled [ 3.629995] ACPI: (supports S0 S3 S4 S5) [ 3.630572] ACPI: Using IOAPIC for interrupt routing [ 3.631685] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.840287] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.841294] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.842640] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.843667] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.869924] PCI host bridge to bus 0000:00 [ 3.870584] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.871630] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.872638] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.873762] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.874892] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.914568] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.997853] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.004160] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.010181] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.016433] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.020125] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.034062] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.037436] vgaarb: loaded [ 4.040475] SCSI subsystem initialized [ 4.043068] ACPI: bus type USB registered [ 4.045154] usbcore: registered new interface driver usbfs [ 4.046387] usbcore: registered new interface driver hub [ 4.047542] usbcore: registered new device driver usb [ 4.049431] pps_core: LinuxPPS API ver. 1 registered [ 4.050235] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 4.051689] PTP clock support registered [ 4.055019] Advanced Linux Sound Architecture Driver Initialized. [ 4.056670] PCI: Using ACPI for IRQ routing [ 4.073925] NetLabel: Initializing [ 4.074552] NetLabel: domain hash size = 128 [ 4.075188] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.076200] NetLabel: unlabeled traffic allowed by default [ 4.078748] amd_nb: Cannot enumerate AMD northbridges [ 4.079602] clocksource: Switched to clocksource kvm-clock [ 4.242979] pnp: PnP ACPI init [ 4.265710] pnp: PnP ACPI: found 7 devices [ 4.279769] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.281548] NET: Registered protocol family 2 [ 4.284017] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.285517] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.292893] TCP: Hash tables configured (established 65536 bind 65536) [ 4.294151] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.296372] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.299046] NET: Registered protocol family 1 [ 4.299895] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.301718] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.302631] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.304560] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.305854] hw unit of domain pp0-core 2^-0 Joules [ 4.306528] hw unit of domain package 2^-0 Joules [ 4.307200] hw unit of domain dram 2^-16 Joules [ 4.313681] Scanning for low memory corruption every 60 seconds [ 4.322013] audit: initializing netlink subsys (disabled) [ 4.323071] audit: type=2000 audit(1516924767.101:1): initialized [ 4.330428] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.459222] VFS: Disk quotas dquot_6.6.0 [ 4.461362] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.483865] fuse init (API version 7.23) [ 4.487697] 9p: Installing v9fs 9p2000 file system support [ 4.503703] async_tx: api initialized (async) [ 4.505455] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.506636] io scheduler noop registered [ 4.507212] io scheduler deadline registered [ 4.509678] io scheduler cfq registered (default) [ 4.518846] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.522844] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.523935] ACPI: Power Button [PWRF] [ 4.525643] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.526765] ACPI: Sleep Button [SLPF] [ 4.551826] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.552772] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.574782] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.575685] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.583747] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.607125] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.632962] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.658525] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.684771] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.693640] Non-volatile memory driver v1.3 [ 4.696151] Linux agpgart interface v0.103 [ 4.699325] [drm] Initialized drm 1.1.0 20060810 [ 4.811674] brd: module loaded [ 4.850809] loop: module loaded [ 4.894742] nbd: registered device at major 43 [ 5.031481] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.033226] drbd: built-in [ 5.033946] drbd: registered as block device major 147 [ 5.061481] scsi host0: Virtio SCSI HBA [ 5.088724] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.299913] tsc: Refined TSC clocksource calibration: 2299.806 MHz [ 5.301624] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267ddf018, max_idle_ns: 440795235154 ns [ 5.758209] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.761178] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.761178] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.768510] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.770837] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.771140] SCSI Media Changer driver v0.25 [ 5.773922] tun: Universal TUN/TAP device driver, 1.6 [ 5.775109] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 5.776324] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.778646] sd 0:0:1:0: [sda] Write Protect is off [ 5.780381] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.804932] sda: sda1 [ 5.818014] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.819627] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.821628] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.823546] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.825626] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.826976] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.828983] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.829309] sky2: driver version 1.30 [ 5.831217] PPP generic driver version 2.4.2 [ 5.832701] PPP BSD Compression module registered [ 5.833859] PPP Deflate Compression module registered [ 5.835280] PPP MPPE Compression module registered [ 5.836560] NET: Registered protocol family 24 [ 5.838122] usbcore: registered new interface driver asix [ 5.839796] usbcore: registered new interface driver ax88179_178a [ 5.841543] usbcore: registered new interface driver cdc_ether [ 5.843185] usbcore: registered new interface driver net1080 [ 5.844890] usbcore: registered new interface driver cdc_subset [ 5.846499] usbcore: registered new interface driver zaurus [ 5.848376] usbcore: registered new interface driver cdc_ncm [ 5.851905] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.852994] ehci-pci: EHCI PCI platform driver [ 5.854402] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.856045] ohci-pci: OHCI PCI platform driver [ 5.857350] uhci_hcd: USB Universal Host Controller Interface driver [ 5.860577] usbcore: registered new interface driver usblp [ 5.862220] usbcore: registered new interface driver usb-storage [ 5.865821] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.869440] i8042: Warning: Keylock active [ 5.871950] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.874812] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.878779] mousedev: PS/2 mouse device common for all mice [ 5.883610] usbcore: registered new interface driver xpad [ 5.885077] usbcore: registered new interface driver usb_acecad [ 5.886830] usbcore: registered new interface driver aiptek [ 5.888524] usbcore: registered new interface driver gtco [ 5.890362] usbcore: registered new interface driver hanwang [ 5.892019] usbcore: registered new interface driver kbtab [ 5.895523] rtc_cmos 00:00: RTC can wake from S4 [ 5.898411] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.900270] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.903255] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.907025] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.909786] md: linear personality registered for level -1 [ 5.911222] md: raid0 personality registered for level 0 [ 5.912574] md: raid1 personality registered for level 1 [ 5.913873] md: raid10 personality registered for level 10 [ 5.926299] md: raid6 personality registered for level 6 [ 5.927750] md: raid5 personality registered for level 5 [ 5.929103] md: raid4 personality registered for level 4 [ 5.930389] md: multipath personality registered for level -4 [ 5.931845] md: faulty personality registered for level -5 [ 5.936689] device-mapper: uevent: version 1.0.3 [ 5.941385] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.965572] device-mapper: multipath: version 1.10.0 loaded [ 5.967178] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.968550] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.970359] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.974097] device-mapper: raid: Loading target version 1.7.0 [ 5.978816] hidraw: raw HID events driver (C) Jiri Kosina [ 6.007848] usbcore: registered new interface driver usbhid [ 6.009366] usbhid: USB HID core driver [ 6.013595] ashmem: initialized [ 6.053912] oprofile: using timer interrupt. [ 6.055173] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 6.079014] GACT probability on [ 6.080297] Mirror/redirect action on [ 6.081446] Simple TC action Loaded [ 6.085353] netem: version 1.3 [ 6.086053] u32 classifier [ 6.086815] Actions configured [ 6.087945] Netfilter messages via NETLINK v0.30. [ 6.089452] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 6.093209] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.099759] ctnetlink v0.93: registering with nfnetlink. [ 6.102450] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net> [ 6.109722] xt_time: kernel timezone is -0000 [ 6.110702] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 6.113023] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 6.115410] IPVS: Creating netns size=2552 id=0 [ 6.116608] IPVS: ipvs loaded. [ 6.117464] IPVS: [rr] scheduler registered. [ 6.118526] IPVS: [wrr] scheduler registered. [ 6.120158] IPVS: [lc] scheduler registered. [ 6.121146] IPVS: [wlc] scheduler registered. [ 6.122173] IPVS: [lblc] scheduler registered. [ 6.122913] IPVS: [lblcr] scheduler registered. [ 6.124123] IPVS: [dh] scheduler registered. [ 6.125258] IPVS: [sh] scheduler registered. [ 6.126242] IPVS: [sed] scheduler registered. [ 6.127323] IPVS: [nq] scheduler registered. [ 6.128371] ipip: IPv4 over IPv4 tunneling driver [ 6.133567] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.135720] arp_tables: (C) 2002 David S. Miller [ 6.137265] Initializing XFRM netlink socket [ 6.145997] NET: Registered protocol family 10 [ 6.156428] mip6: Mobile IPv6 [ 6.157356] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.160759] sit: IPv6 over IPv4 tunneling driver [ 6.165565] NET: Registered protocol family 17 [ 6.166870] NET: Registered protocol family 15 [ 6.167968] l2tp_core: L2TP core driver, V2.0 [ 6.169210] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.170478] 9pnet: Installing 9P2000 support [ 6.172092] Key type dns_resolver registered [ 6.178860] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.180655] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.183081] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba [ 6.185415] AVX2 version of gcm_enc/dec engaged. [ 6.186619] AES CTR mode by8 optimization enabled [ 6.195097] registered taskstats version 1 [ 6.228084] Btrfs loaded [ 6.241361] Magic number: 2:731:1010 [ 6.242761] console [netcon0] enabled [ 6.243601] netconsole: network logging started [ 6.245890] ALSA device list: [ 6.246606] No soundcards found. [ 6.248814] md: Waiting for all devices to be available before autodetect [ 6.250213] md: If you don't use raid, use raid=noautodetect [ 6.267852] md: Autodetecting RAID arrays. [ 6.268612] md: Scanned 0 and added 0 devices. [ 6.269277] md: autorun ... [ 6.269884] md: ... autorun DONE. [ 6.272294] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.276369] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.277395] EXT4-fs (sda1): write access will be enabled during recovery [ 6.433038] EXT4-fs (sda1): recovery complete [ 6.438293] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.439510] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.441700] devtmpfs: mounted [ 6.447757] Freeing unused kernel memory: 1852K [ 6.448423] Kernel memory protection disabled. [ 7.330128] SELinux: Permission module_load in class system not defined in policy. [ 7.331585] SELinux: Class netlink_iscsi_socket not defined in policy. [ 7.332521] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 7.333495] SELinux: Class netlink_connector_socket not defined in policy. [ 7.334465] SELinux: Class netlink_netfilter_socket not defined in policy. [ 7.335437] SELinux: Class netlink_generic_socket not defined in policy. [ 7.336383] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 7.337397] SELinux: Class netlink_rdma_socket not defined in policy. [ 7.338307] SELinux: Class netlink_crypto_socket not defined in policy. [ 7.339333] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 7.340442] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 7.341625] SELinux: Permission audit_read in class capability2 not defined in policy. [ 7.342697] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 7.343856] SELinux: Class binder not defined in policy. [ 7.344639] SELinux: the above unknown classes and permissions will be denied [ 7.459198] audit: type=1403 audit(1516924770.231:2): policy loaded auid=4294967295 ses=4294967295 INIT: version 2.88 booting