[ 15.733582] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.670852] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 21.049808] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 21.982381] random: sshd: uninitialized urandom read (32 bytes read, 115 bits of entropy available) [ 22.146971] random: sshd: uninitialized urandom read (32 bytes read, 120 bits of entropy available) Warning: Permanently added '10.128.15.200' (ECDSA) to the list of known hosts. [ 27.592825] random: sshd: uninitialized urandom read (32 bytes read, 126 bits of entropy available) executing program [ 27.695217] ================================================================== [ 27.702599] BUG: KASAN: use-after-free in ip6_xmit+0x193a/0x1ad0 [ 27.708711] Read of size 8 at addr ffff8801d2a40518 by task syzkaller823750/3313 [ 27.716206] [ 27.717808] CPU: 1 PID: 3313 Comm: syzkaller823750 Not tainted 4.4.113-gef588ef #26 [ 27.725566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.734892] 0000000000000000 257eddfb5a627485 ffff8801d5327628 ffffffff81d0278d [ 27.742857] ffffea00074a9000 ffff8801d2a40518 0000000000000000 ffff8801d2a40518 [ 27.750815] 0000000000000040 ffff8801d5327660 ffffffff814fd053 ffff8801d2a40518 [ 27.758777] Call Trace: [ 27.761336] [] dump_stack+0xc1/0x124 [ 27.766669] [] print_address_description+0x73/0x260 [ 27.773302] [] kasan_report+0x285/0x370 [ 27.778893] [] ? ip6_xmit+0x193a/0x1ad0 [ 27.784483] [] __asan_report_load8_noabort+0x14/0x20 [ 27.791202] [] ip6_xmit+0x193a/0x1ad0 [ 27.796621] [] ? save_trace+0xe0/0x270 [ 27.802125] [] ? __alloc_pages_direct_compact+0x250/0x250 [ 27.809278] [] ? ip6_finish_output2+0x1c60/0x1c60 [ 27.815735] [] ? __lock_is_held+0xa1/0xf0 [ 27.821500] [] ? ipv4_dst_check+0x111/0x160 [ 27.827440] [] ? __sk_dst_check+0x148/0x260 [ 27.833378] [] inet6_csk_xmit+0x246/0x480 [ 27.839141] [] ? inet6_csk_xmit+0x100/0x480 [ 27.845078] [] ? inet6_csk_update_pmtu+0x160/0x160 [ 27.851623] [] ? udp6_set_csum+0x336/0xa80 [ 27.857472] [] l2tp_xmit_skb+0xc2f/0xea0 [ 27.863156] [] pppol2tp_sendmsg+0x584/0x7f0 [ 27.869097] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 27.875564] [] ? pppol2tp_release+0x310/0x310 [ 27.881676] [] sock_sendmsg+0xca/0x110 [ 27.887177] [] ___sys_sendmsg+0x6c1/0x7c0 [ 27.893496] [] ? copy_msghdr_from_user+0x550/0x550 [ 27.900048] [] ? __alloc_pages_direct_compact+0x250/0x250 [ 27.907218] [] ? __lock_is_held+0xa1/0xf0 [ 27.912983] [] ? check_preemption_disabled+0x3b/0x200 [ 27.919789] [] ? do_huge_pmd_anonymous_page+0x549/0xa10 [ 27.926770] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 27.933492] [] ? __fget_light+0xa1/0x1e0 [ 27.939170] [] ? __fdget+0x18/0x20 [ 27.944325] [] ? sockfd_lookup_light+0x118/0x160 [ 27.950698] [] __sys_sendmsg+0xd3/0x190 [ 27.956288] [] ? SyS_shutdown+0x1b0/0x1b0 [ 27.962053] [] ? __do_page_fault+0x380/0xa00 [ 27.968087] [] compat_SyS_sendmsg+0x2a/0x40 [ 27.974024] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 27.980569] [] do_fast_syscall_32+0x314/0x890 [ 27.986684] [] sysenter_flags_fixed+0xd/0x17 [ 27.992707] [ 27.994302] Allocated by task 3294: [ 27.997894] [] save_stack_trace+0x26/0x50 [ 28.003773] [] save_stack+0x43/0xd0 [ 28.009141] [] kasan_kmalloc+0xad/0xe0 [ 28.014760] [] kasan_slab_alloc+0x12/0x20 [ 28.020642] [] kmem_cache_alloc+0xba/0x290 [ 28.026609] [] dst_alloc+0x11f/0x1a0 [ 28.032055] [] rt_dst_alloc+0x78/0x430 [ 28.037672] [] __ip_route_output_key_hash+0xa4e/0x2390 [ 28.044682] [] __ip4_datagram_connect+0xa15/0x1150 [ 28.051354] [] __ip6_datagram_connect+0x4d9/0x1950 [ 28.058014] [] ip6_datagram_connect+0x2f/0x50 [ 28.064240] [] inet_dgram_connect+0x16b/0x1f0 [ 28.070466] [] SYSC_connect+0x1b6/0x310 [ 28.076175] [] SyS_connect+0x24/0x30 [ 28.081625] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 28.088287] [ 28.089885] Freed by task 0: [ 28.092871] [] save_stack_trace+0x26/0x50 [ 28.098755] [] save_stack+0x43/0xd0 [ 28.104114] [] kasan_slab_free+0x72/0xc0 [ 28.109909] [] kmem_cache_free+0xc7/0x320 [ 28.115786] [] dst_destroy+0x20e/0x330 [ 28.121408] [] dst_destroy_rcu+0x15/0x40 [ 28.127198] [] rcu_process_callbacks+0x7f4/0x14a0 [ 28.133775] [] __do_softirq+0x227/0xa38 [ 28.139483] [ 28.141080] The buggy address belongs to the object at ffff8801d2a40500 [ 28.141080] which belongs to the cache ip_dst_cache of size 208 [ 28.153791] The buggy address is located 24 bytes inside of [ 28.153791] 208-byte region [ffff8801d2a40500, ffff8801d2a405d0) [ 28.165543] 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: 0x0000000001424969 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-gef588ef (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #26 SMP PREEMPT Tue Jan 23 20:27:57 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 1956406758 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 [ 1.175552] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.176731] pid_max: default: 32768 minimum: 301 [ 1.177456] ACPI: Core revision 20150930 [ 1.247378] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.248611] Security Framework initialized [ 1.249180] SELinux: Initializing. [ 1.249828] AppArmor: AppArmor disabled by boot time parameter [ 1.250730] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.251686] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.255392] Initializing cgroup subsys io [ 1.256016] Initializing cgroup subsys freezer [ 1.256686] Initializing cgroup subsys hugetlb [ 1.257311] Initializing cgroup subsys debug [ 1.258076] CPU: Physical Processor ID: 0 [ 1.259961] mce: CPU supports 32 MCE banks [ 1.260699] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.261525] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.262427] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.265692] Freeing SMP alternatives memory: 44K [ 1.275069] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.394911] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.396394] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.485150] x86: Booting SMP configuration: [ 1.485798] .... node #0, CPUs: #1 [ 1.486608] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.491385] x86: Booted up 1 node, 2 CPUs [ 1.491956] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.496551] devtmpfs: initialized [ 1.505874] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.507235] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.508843] xor: automatically using best checksumming function: [ 1.512278] kworker/u4:0 (21) used greatest stack depth: 28008 bytes left [ 1.604899] avx : 21014.800 MB/sec [ 1.606092] RTC time: 6:52:22, date: 01/24/18 [ 1.608352] NET: Registered protocol family 16 [ 1.609436] schedtune: init normalization constants... [ 1.610139] schedtune: no energy model data [ 1.610730] schedtune: disabled! [ 1.645168] cpuidle: using governor ladder [ 1.674931] cpuidle: using governor menu [ 1.676200] ACPI: bus type PCI registered [ 1.676757] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.679521] PCI: Using configuration type 1 for base access [ 1.688949] kworker/u4:0 (46) used greatest stack depth: 27688 bytes left [ 1.691487] kworker/u4:0 (47) used greatest stack depth: 27512 bytes left [ 1.788376] kworker/u4:2 (238) used greatest stack depth: 27144 bytes left [ 2.104891] raid6: sse2x1 gen() 4800 MB/s [ 2.274832] raid6: sse2x1 xor() 2402 MB/s [ 2.444818] raid6: sse2x2 gen() 6819 MB/s [ 2.614785] raid6: sse2x2 xor() 4010 MB/s [ 2.784764] raid6: sse2x4 gen() 8567 MB/s [ 2.954753] raid6: sse2x4 xor() 5256 MB/s [ 3.124724] raid6: avx2x1 gen() 9363 MB/s [ 3.294704] raid6: avx2x2 gen() 14635 MB/s [ 3.464682] raid6: avx2x4 gen() 19100 MB/s [ 3.465366] raid6: using algorithm avx2x4 gen() 19100 MB/s [ 3.466131] raid6: using avx2x2 recovery algorithm [ 3.467488] ACPI: Added _OSI(Module Device) [ 3.468118] ACPI: Added _OSI(Processor Device) [ 3.468731] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.469373] ACPI: Added _OSI(Processor Aggregator Device) [ 3.479763] ACPI: Executed 2 blocks of module-level executable AML code [ 3.554565] ACPI: Interpreter enabled [ 3.555525] ACPI: (supports S0 S3 S4 S5) [ 3.556073] ACPI: Using IOAPIC for interrupt routing [ 3.557175] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.761610] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.762602] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.763913] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.764937] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.790722] PCI host bridge to bus 0000:00 [ 3.791603] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.792534] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.793480] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.794498] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.795525] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.832576] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.913925] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.919827] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.925459] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.930891] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.934166] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.947034] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.950328] vgaarb: loaded [ 3.953579] SCSI subsystem initialized [ 3.972746] ACPI: bus type USB registered [ 3.974437] usbcore: registered new interface driver usbfs [ 3.975995] usbcore: registered new interface driver hub [ 3.977320] usbcore: registered new device driver usb [ 3.979265] pps_core: LinuxPPS API ver. 1 registered [ 3.980604] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.982359] PTP clock support registered [ 3.985084] Advanced Linux Sound Architecture Driver Initialized. [ 3.986929] PCI: Using ACPI for IRQ routing [ 4.001210] NetLabel: Initializing [ 4.001715] NetLabel: domain hash size = 128 [ 4.002314] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.003277] NetLabel: unlabeled traffic allowed by default [ 4.005687] amd_nb: Cannot enumerate AMD northbridges [ 4.006496] clocksource: Switched to clocksource kvm-clock [ 4.164928] pnp: PnP ACPI init [ 4.187098] pnp: PnP ACPI: found 7 devices [ 4.199983] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.201573] NET: Registered protocol family 2 [ 4.204735] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.206207] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.213376] TCP: Hash tables configured (established 65536 bind 65536) [ 4.214512] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.216909] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.219731] NET: Registered protocol family 1 [ 4.220464] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.222169] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.223093] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.224982] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.226201] hw unit of domain pp0-core 2^-0 Joules [ 4.226911] hw unit of domain package 2^-0 Joules [ 4.227580] hw unit of domain dram 2^-16 Joules [ 4.233037] Scanning for low memory corruption every 60 seconds [ 4.242873] audit: initializing netlink subsys (disabled) [ 4.243892] audit: type=2000 audit(1516776745.331:1): initialized [ 4.251179] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.380608] VFS: Disk quotas dquot_6.6.0 [ 4.382116] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.403884] fuse init (API version 7.23) [ 4.407220] 9p: Installing v9fs 9p2000 file system support [ 4.422256] async_tx: api initialized (async) [ 4.423950] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.425247] io scheduler noop registered [ 4.425804] io scheduler deadline registered [ 4.428241] io scheduler cfq registered (default) [ 4.436932] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.442190] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.443357] ACPI: Power Button [PWRF] [ 4.445037] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.446234] ACPI: Sleep Button [SLPF] [ 4.470307] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.471202] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.492588] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.493471] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.501726] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.524530] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.549956] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.575321] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.600195] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.607605] Non-volatile memory driver v1.3 [ 4.609708] Linux agpgart interface v0.103 [ 4.612621] [drm] Initialized drm 1.1.0 20060810 [ 4.721723] brd: module loaded [ 4.760517] loop: module loaded [ 4.803784] nbd: registered device at major 43 [ 4.956872] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.958500] drbd: built-in [ 4.959143] drbd: registered as block device major 147 [ 4.985531] scsi host0: Virtio SCSI HBA [ 5.032497] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.216890] tsc: Refined TSC clocksource calibration: 2299.807 MHz [ 5.217964] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267ef1be2, max_idle_ns: 440795317114 ns [ 5.661523] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.663755] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.663755] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.671398] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.673215] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.673534] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.673840] SCSI Media Changer driver v0.25 [ 5.676588] tun: Universal TUN/TAP device driver, 1.6 [ 5.676590] tun: (C) 1999-2004 Max Krasnyansky [ 5.691610] sd 0:0:1:0: [sda] Write Protect is off [ 5.694719] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.712177] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.713574] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.715201] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.716702] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.718390] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.719212] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.720477] sky2: driver version 1.30 [ 5.722571] PPP generic driver version 2.4.2 [ 5.724825] PPP BSD Compression module registered [ 5.725897] PPP Deflate Compression module registered [ 5.727233] PPP MPPE Compression module registered [ 5.728439] NET: Registered protocol family 24 [ 5.729861] usbcore: registered new interface driver asix [ 5.730829] usbcore: registered new interface driver ax88179_178a [ 5.732447] usbcore: registered new interface driver cdc_ether [ 5.734170] usbcore: registered new interface driver net1080 [ 5.735225] usbcore: registered new interface driver cdc_subset [ 5.736370] usbcore: registered new interface driver zaurus [ 5.737593] usbcore: registered new interface driver cdc_ncm [ 5.740127] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.741796] ehci-pci: EHCI PCI platform driver [ 5.742992] sda: sda1 [ 5.743231] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.743319] ohci-pci: OHCI PCI platform driver [ 5.743632] uhci_hcd: USB Universal Host Controller Interface driver [ 5.745749] usbcore: registered new interface driver usblp [ 5.746194] usbcore: registered new interface driver usb-storage [ 5.748205] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.750031] i8042: Warning: Keylock active [ 5.751536] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.753631] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.759926] mousedev: PS/2 mouse device common for all mice [ 5.768030] usbcore: registered new interface driver xpad [ 5.769693] usbcore: registered new interface driver usb_acecad [ 5.770941] usbcore: registered new interface driver aiptek [ 5.772168] usbcore: registered new interface driver gtco [ 5.773710] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.773789] usbcore: registered new interface driver hanwang [ 5.774094] usbcore: registered new interface driver kbtab [ 5.776580] rtc_cmos 00:00: RTC can wake from S4 [ 5.780614] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.782447] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.785995] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.789641] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.792045] md: linear personality registered for level -1 [ 5.793117] md: raid0 personality registered for level 0 [ 5.794054] md: raid1 personality registered for level 1 [ 5.795423] md: raid10 personality registered for level 10 [ 5.797550] md: raid6 personality registered for level 6 [ 5.798771] md: raid5 personality registered for level 5 [ 5.799377] md: raid4 personality registered for level 4 [ 5.800198] md: multipath personality registered for level -4 [ 5.801683] md: faulty personality registered for level -5 [ 5.806126] device-mapper: uevent: version 1.0.3 [ 5.811128] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.824917] device-mapper: multipath: version 1.10.0 loaded [ 5.826349] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.828006] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.829159] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.832098] device-mapper: raid: Loading target version 1.7.0 [ 5.836002] hidraw: raw HID events driver (C) Jiri Kosina [ 5.864884] usbcore: registered new interface driver usbhid [ 5.866186] usbhid: USB HID core driver [ 5.871165] ashmem: initialized [ 5.921484] oprofile: using timer interrupt. [ 5.922781] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 5.934968] GACT probability on [ 5.935343] Mirror/redirect action on [ 5.936425] Simple TC action Loaded [ 5.939980] netem: version 1.3 [ 5.940366] u32 classifier [ 5.941059] Actions configured [ 5.942098] Netfilter messages via NETLINK v0.30. [ 5.943553] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 5.949719] ctnetlink v0.93: registering with nfnetlink. [ 5.951583] nf_tables: (c) 2007-2009 Patrick McHardy [ 5.957819] xt_time: kernel timezone is -0000 [ 5.958307] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 5.960541] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.961802] IPVS: Creating netns size=2552 id=0 [ 5.963115] IPVS: ipvs loaded. [ 5.963850] IPVS: [rr] scheduler registered. [ 5.964926] IPVS: [wrr] scheduler registered. [ 5.966012] IPVS: [lc] scheduler registered. [ 5.967268] IPVS: [wlc] scheduler registered. [ 5.970157] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.970534] IPVS: [lblc] scheduler registered. [ 5.970582] IPVS: [lblcr] scheduler registered. [ 5.970604] IPVS: [dh] scheduler registered. [ 5.970624] IPVS: [sh] scheduler registered. [ 5.970645] IPVS: [sed] scheduler registered. [ 5.970665] IPVS: [nq] scheduler registered. [ 5.970855] ipip: IPv4 over IPv4 tunneling driver [ 5.976916] ip_tables: (C) 2000-2006 Netfilter Core Team [ 5.978240] arp_tables: (C) 2002 David S. Miller [ 5.978759] Initializing XFRM netlink socket [ 5.992547] NET: Registered protocol family 10 [ 6.011235] mip6: Mobile IPv6 [ 6.011801] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.013955] sit: IPv6 over IPv4 tunneling driver [ 6.018677] NET: Registered protocol family 17 [ 6.019859] NET: Registered protocol family 15 [ 6.020673] l2tp_core: L2TP core driver, V2.0 [ 6.021178] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.022303] 9pnet: Installing 9P2000 support [ 6.023648] Key type dns_resolver registered [ 6.031475] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.032692] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.034682] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.037069] AVX2 version of gcm_enc/dec engaged. [ 6.037928] AES CTR mode by8 optimization enabled [ 6.046584] registered taskstats version 1 [ 6.079025] Btrfs loaded [ 6.081498] Magic number: 2:745:873 [ 6.082790] console [netcon0] enabled [ 6.083718] netconsole: network logging started [ 6.085514] ALSA device list: [ 6.086294] No soundcards found. [ 6.088544] md: Waiting for all devices to be available before autodetect [ 6.089473] md: If you don't use raid, use raid=noautodetect [ 6.107418] md: Autodetecting RAID arrays. [ 6.108260] md: Scanned 0 and added 0 devices. [ 6.108868] md: autorun ... [ 6.109263] md: ... autorun DONE. [ 6.134169] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.139446] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.140400] EXT4-fs (sda1): write access will be enabled during recovery [ 6.318742] EXT4-fs (sda1): recovery complete [ 6.320905] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.322067] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.323981] devtmpfs: mounted [ 6.330044] Freeing unused kernel memory: 1852K [ 6.330678] Kernel memory protection disabled. [ 7.330661] SELinux: Permission module_load in class system not defined in policy. [ 7.331913] SELinux: Class netlink_iscsi_socket not defined in policy. [ 7.332805] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 7.333748] SELinux: Class netlink_connector_socket not defined in policy. [ 7.334708] SELinux: Class netlink_netfilter_socket not defined in policy. [ 7.335654] SELinux: Class netlink_generic_socket not defined in policy. [ 7.336597] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 7.337693] SELinux: Class netlink_rdma_socket not defined in policy. [ 7.338578] SELinux: Class netlink_crypto_socket not defined in policy. [ 7.339503] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 7.340568] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 7.341666] SELinux: Permission audit_read in class capability2 not defined in policy. [ 7.342745] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 7.343822] SELinux: Class binder not defined in policy. [ 7.344552] SELinux: the above unknown classes and permissions will be denied