[ 16.410691] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.888286] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.274278] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 23.222148] random: sshd: uninitialized urandom read (32 bytes read, 108 bits of entropy available) [ 23.407175] random: sshd: uninitialized urandom read (32 bytes read, 112 bits of entropy available) Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts. [ 28.796277] random: sshd: uninitialized urandom read (32 bytes read, 121 bits of entropy available) executing program [ 28.901525] ================================================================== [ 28.908927] BUG: KASAN: use-after-free in ip6_xmit+0x193a/0x1ad0 [ 28.915064] Read of size 8 at addr ffff8801d72cc518 by task syzkaller855641/3317 [ 28.922578] [ 28.924196] CPU: 1 PID: 3317 Comm: syzkaller855641 Not tainted 4.4.113-g202e079 #1 [ 28.931894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.941238] 0000000000000000 8ce717f2796d91fe ffff8800b834f548 ffffffff81d0278d [ 28.949258] ffffea00075cb300 ffff8801d72cc518 0000000000000000 ffff8801d72cc518 [ 28.957237] 0000000000000040 ffff8800b834f580 ffffffff814fd053 ffff8801d72cc518 [ 28.965293] Call Trace: [ 28.967865] [] dump_stack+0xc1/0x124 [ 28.973206] [] print_address_description+0x73/0x260 [ 28.979854] [] kasan_report+0x285/0x370 [ 28.985468] [] ? ip6_xmit+0x193a/0x1ad0 [ 28.991085] [] __asan_report_load8_noabort+0x14/0x20 [ 28.997808] [] ip6_xmit+0x193a/0x1ad0 [ 29.003237] [] ? save_trace+0xe0/0x270 [ 29.008747] [] ? pskb_expand_head+0x28b/0x980 [ 29.014873] [] ? ip6_finish_output2+0x1c60/0x1c60 [ 29.021347] [] ? __lock_is_held+0xa1/0xf0 [ 29.027137] [] ? ipv4_dst_check+0x111/0x160 [ 29.033091] [] ? __sk_dst_check+0x148/0x260 [ 29.039052] [] inet6_csk_xmit+0x246/0x480 [ 29.044827] [] ? inet6_csk_xmit+0x100/0x480 [ 29.050789] [] ? inet6_csk_update_pmtu+0x160/0x160 [ 29.057351] [] ? udp6_set_csum+0x336/0xa80 [ 29.063213] [] l2tp_xmit_skb+0xc2f/0xea0 [ 29.068904] [] pppol2tp_sendmsg+0x584/0x7f0 [ 29.074881] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 29.081368] [] ? pppol2tp_release+0x310/0x310 [ 29.087501] [] sock_sendmsg+0xca/0x110 [ 29.093028] [] ___sys_sendmsg+0x312/0x7c0 [ 29.098819] [] ? save_stack+0x43/0xd0 [ 29.104279] [] ? kasan_kmalloc+0xad/0xe0 [ 29.109980] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.116628] [] ? do_page_fault+0x27/0x30 [ 29.122319] [] ? release_sock+0x3be/0x510 [ 29.128098] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 29.135113] [] ? __alloc_pages_direct_compact+0x250/0x250 [ 29.142293] [] ? __lock_is_held+0xa1/0xf0 [ 29.148073] [] ? __lock_is_held+0xa1/0xf0 [ 29.153865] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 29.160609] [] ? __fget_light+0xa1/0x1e0 [ 29.166311] [] ? __fdget+0x18/0x20 [ 29.171493] [] __sys_sendmmsg+0x1d6/0x2e0 [ 29.177282] [] ? do_huge_pmd_anonymous_page+0x549/0xa10 [ 29.184281] [] ? SyS_sendmsg+0x50/0x50 [ 29.189800] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.195768] [] ? do_huge_pmd_anonymous_page+0x3dd/0xa10 [ 29.203786] [] ? __do_page_fault+0x380/0xa00 [ 29.209841] [] compat_SyS_sendmmsg+0x32/0x40 [ 29.215889] [] ? compat_SyS_sendmsg+0x40/0x40 [ 29.222034] [] do_fast_syscall_32+0x314/0x890 [ 29.228172] [] sysenter_flags_fixed+0xd/0x17 [ 29.234209] [ 29.235812] Allocated by task 3297: [ 29.239408] [] save_stack_trace+0x26/0x50 [ 29.245302] [] save_stack+0x43/0xd0 [ 29.250675] [] kasan_kmalloc+0xad/0xe0 [ 29.256316] [] kasan_slab_alloc+0x12/0x20 [ 29.262223] [] kmem_cache_alloc+0xba/0x290 [ 29.269252] [] dst_alloc+0x11f/0x1a0 [ 29.274724] [] rt_dst_alloc+0x78/0x430 [ 29.280370] [] __ip_route_output_key_hash+0xa4e/0x2390 [ 29.287393] [] __ip4_datagram_connect+0xa15/0x1150 [ 29.294072] [] __ip6_datagram_connect+0x4d9/0x1950 [ 29.300746] [] ip6_datagram_connect+0x2f/0x50 [ 29.306989] [] inet_dgram_connect+0x16b/0x1f0 [ 29.313246] [] SYSC_connect+0x1b6/0x310 [ 29.318989] [] SyS_connect+0x24/0x30 [ 29.324463] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 29.331139] [ 29.332741] Freed by task 0: [ 29.335728] [] save_stack_trace+0x26/0x50 [ 29.341626] [] save_stack+0x43/0xd0 [ 29.347010] [] kasan_slab_free+0x72/0xc0 [ 29.352834] [] kmem_cache_free+0xc7/0x320 [ 29.358737] [] dst_destroy+0x20e/0x330 [ 29.364383] [] dst_destroy_rcu+0x15/0x40 [ 29.370202] [] rcu_process_callbacks+0x7f4/0x14a0 [ 29.376792] [] __do_softirq+0x227/0xa38 [ 29.382519] [ 29.384135] The buggy address belongs to the object at ffff8801d72cc500 [ 29.384135] which belongs to the cache ip_dst_cache of size 208 [ 29.396873] The buggy address is located 24 bytes inside of [ 29.396873] 208-byte region [ffff8801d72cc500, ffff8801d72cc5d0) [ 29.408646] 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: 0x00000000014249d4 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-g202e079 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #1 SMP PREEMPT Sat Jan 27 02:58:43 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 1898201053 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 [ 1.220039] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.221229] pid_max: default: 32768 minimum: 301 [ 1.221963] ACPI: Core revision 20150930 [ 1.291925] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.293218] Security Framework initialized [ 1.293857] SELinux: Initializing. [ 1.294558] AppArmor: AppArmor disabled by boot time parameter [ 1.295475] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.296423] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.300113] Initializing cgroup subsys io [ 1.300718] Initializing cgroup subsys freezer [ 1.301363] Initializing cgroup subsys hugetlb [ 1.301987] Initializing cgroup subsys debug [ 1.302825] CPU: Physical Processor ID: 0 [ 1.304673] mce: CPU supports 32 MCE banks [ 1.305417] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.306255] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.307169] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.310789] Freeing SMP alternatives memory: 44K [ 1.320294] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.439234] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.440795] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.529564] x86: Booting SMP configuration: [ 1.530248] .... node #0, CPUs: #1 [ 1.530998] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.535683] x86: Booted up 1 node, 2 CPUs [ 1.536276] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.540808] devtmpfs: initialized [ 1.550230] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.551621] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.553239] xor: automatically using best checksumming function: [ 1.556435] kworker/u4:0 (21) used greatest stack depth: 28008 bytes left [ 1.649258] avx : 21434.400 MB/sec [ 1.650367] RTC time: 4:54:43, date: 01/27/18 [ 1.652627] NET: Registered protocol family 16 [ 1.653715] schedtune: init normalization constants... [ 1.654451] schedtune: no energy model data [ 1.655054] schedtune: disabled! [ 1.685996] cpuidle: using governor ladder [ 1.715682] cpuidle: using governor menu [ 1.716989] ACPI: bus type PCI registered [ 1.717569] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.719993] PCI: Using configuration type 1 for base access [ 1.727583] kworker/u4:0 (41) used greatest stack depth: 27512 bytes left [ 1.749966] kworker/u4:2 (137) used greatest stack depth: 27144 bytes left [ 2.069289] raid6: sse2x1 gen() 4757 MB/s [ 2.239244] raid6: sse2x1 xor() 2399 MB/s [ 2.409245] raid6: sse2x2 gen() 7028 MB/s [ 2.579232] raid6: sse2x2 xor() 4045 MB/s [ 2.749232] raid6: sse2x4 gen() 8655 MB/s [ 2.919220] raid6: sse2x4 xor() 5275 MB/s [ 3.089220] raid6: avx2x1 gen() 9401 MB/s [ 3.259218] raid6: avx2x2 gen() 14632 MB/s [ 3.429217] raid6: avx2x4 gen() 19041 MB/s [ 3.429878] raid6: using algorithm avx2x4 gen() 19041 MB/s [ 3.430647] raid6: using avx2x2 recovery algorithm [ 3.431877] ACPI: Added _OSI(Module Device) [ 3.432457] ACPI: Added _OSI(Processor Device) [ 3.433080] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.433739] ACPI: Added _OSI(Processor Aggregator Device) [ 3.444174] ACPI: Executed 2 blocks of module-level executable AML code [ 3.519265] ACPI: Interpreter enabled [ 3.520230] ACPI: (supports S0 S3 S4 S5) [ 3.520810] ACPI: Using IOAPIC for interrupt routing [ 3.521911] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.714303] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.715337] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.716657] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.717747] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.743223] PCI host bridge to bus 0000:00 [ 3.743875] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.744854] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.745839] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.747037] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.748078] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.785690] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.869922] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.876169] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.882141] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.888062] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.891651] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.904851] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.908479] vgaarb: loaded [ 3.911309] SCSI subsystem initialized [ 3.926750] ACPI: bus type USB registered [ 3.928018] usbcore: registered new interface driver usbfs [ 3.929149] usbcore: registered new interface driver hub [ 3.930172] usbcore: registered new device driver usb [ 3.931690] pps_core: LinuxPPS API ver. 1 registered [ 3.932398] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.933770] PTP clock support registered [ 3.936515] Advanced Linux Sound Architecture Driver Initialized. [ 3.937868] PCI: Using ACPI for IRQ routing [ 3.943964] NetLabel: Initializing [ 3.944536] NetLabel: domain hash size = 128 [ 3.945134] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.946119] NetLabel: unlabeled traffic allowed by default [ 3.948082] amd_nb: Cannot enumerate AMD northbridges [ 3.948902] clocksource: Switched to clocksource kvm-clock [ 4.107224] pnp: PnP ACPI init [ 4.128301] pnp: PnP ACPI: found 7 devices [ 4.139615] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.141250] NET: Registered protocol family 2 [ 4.143781] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.145266] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.152561] TCP: Hash tables configured (established 65536 bind 65536) [ 4.153798] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.156040] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.158685] NET: Registered protocol family 1 [ 4.159920] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.161684] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.162574] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.164796] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.166060] hw unit of domain pp0-core 2^-0 Joules [ 4.166724] hw unit of domain package 2^-0 Joules [ 4.167387] hw unit of domain dram 2^-16 Joules [ 4.172464] Scanning for low memory corruption every 60 seconds [ 4.178555] audit: initializing netlink subsys (disabled) [ 4.179688] audit: type=2000 audit(1517028885.521:1): initialized [ 4.185437] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.286658] VFS: Disk quotas dquot_6.6.0 [ 4.288132] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.309455] fuse init (API version 7.23) [ 4.314163] 9p: Installing v9fs 9p2000 file system support [ 4.327845] async_tx: api initialized (async) [ 4.330181] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.331997] io scheduler noop registered [ 4.332732] io scheduler deadline registered [ 4.335125] io scheduler cfq registered (default) [ 4.341518] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.345097] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.346655] ACPI: Power Button [PWRF] [ 4.348359] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.349952] ACPI: Sleep Button [SLPF] [ 4.374899] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.375791] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.398206] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.399135] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.405570] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.428808] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.454149] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.479225] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.504341] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.513016] Non-volatile memory driver v1.3 [ 4.515061] Linux agpgart interface v0.103 [ 4.518102] [drm] Initialized drm 1.1.0 20060810 [ 4.633257] brd: module loaded [ 4.693617] loop: module loaded [ 4.717815] nbd: registered device at major 43 [ 4.882355] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.883767] drbd: built-in [ 4.884444] drbd: registered as block device major 147 [ 4.903172] scsi host0: Virtio SCSI HBA [ 4.931419] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.159553] tsc: Refined TSC clocksource calibration: 2299.803 MHz [ 5.160641] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267aeb7b4, max_idle_ns: 440795247387 ns [ 5.614516] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.616284] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.616284] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.623273] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.625011] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.625428] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.625725] SCSI Media Changer driver v0.25 [ 5.628446] tun: Universal TUN/TAP device driver, 1.6 [ 5.628449] tun: (C) 1999-2004 Max Krasnyansky [ 5.642406] sd 0:0:1:0: [sda] Write Protect is off [ 5.645909] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.667877] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.669263] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.670651] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.671945] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.673491] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.674905] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.676546] sky2: driver version 1.30 [ 5.678588] PPP generic driver version 2.4.2 [ 5.680751] PPP BSD Compression module registered [ 5.681633] PPP Deflate Compression module registered [ 5.682922] PPP MPPE Compression module registered [ 5.684152] NET: Registered protocol family 24 [ 5.685605] usbcore: registered new interface driver asix [ 5.686948] usbcore: registered new interface driver ax88179_178a [ 5.688631] usbcore: registered new interface driver cdc_ether [ 5.690705] usbcore: registered new interface driver net1080 [ 5.691797] sda: sda1 [ 5.692018] usbcore: registered new interface driver cdc_subset [ 5.692328] usbcore: registered new interface driver zaurus [ 5.692808] usbcore: registered new interface driver cdc_ncm [ 5.694695] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.694714] ehci-pci: EHCI PCI platform driver [ 5.695035] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.695092] ohci-pci: OHCI PCI platform driver [ 5.695404] uhci_hcd: USB Universal Host Controller Interface driver [ 5.697507] usbcore: registered new interface driver usblp [ 5.697945] usbcore: registered new interface driver usb-storage [ 5.699663] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.701397] i8042: Warning: Keylock active [ 5.702895] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.704989] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.708072] mousedev: PS/2 mouse device common for all mice [ 5.712394] usbcore: registered new interface driver xpad [ 5.712694] usbcore: registered new interface driver usb_acecad [ 5.712991] usbcore: registered new interface driver aiptek [ 5.713292] usbcore: registered new interface driver gtco [ 5.713587] usbcore: registered new interface driver hanwang [ 5.713877] usbcore: registered new interface driver kbtab [ 5.716278] rtc_cmos 00:00: RTC can wake from S4 [ 5.718655] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.719073] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.720420] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.722950] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.722974] md: linear personality registered for level -1 [ 5.723019] md: raid0 personality registered for level 0 [ 5.723039] md: raid1 personality registered for level 1 [ 5.723060] md: raid10 personality registered for level 10 [ 5.734310] md: raid6 personality registered for level 6 [ 5.734314] md: raid5 personality registered for level 5 [ 5.734317] md: raid4 personality registered for level 4 [ 5.734346] md: multipath personality registered for level -4 [ 5.734367] md: faulty personality registered for level -5 [ 5.739609] device-mapper: uevent: version 1.0.3 [ 5.747830] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.757746] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.772830] device-mapper: multipath: version 1.10.0 loaded [ 5.774074] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.775233] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.776146] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.782391] device-mapper: raid: Loading target version 1.7.0 [ 5.786385] hidraw: raw HID events driver (C) Jiri Kosina [ 5.816745] usbcore: registered new interface driver usbhid [ 5.818136] usbhid: USB HID core driver [ 5.822701] ashmem: initialized [ 5.866844] oprofile: using timer interrupt. [ 5.867953] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 5.890357] GACT probability on [ 5.891191] Mirror/redirect action on [ 5.892034] Simple TC action Loaded [ 5.895602] netem: version 1.3 [ 5.896065] u32 classifier [ 5.896748] Actions configured [ 5.897627] Netfilter messages via NETLINK v0.30. [ 5.898744] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 5.904819] ctnetlink v0.93: registering with nfnetlink. [ 5.905942] nf_tables: (c) 2007-2009 Patrick McHardy [ 5.911158] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.922359] xt_time: kernel timezone is -0000 [ 5.923223] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 5.925108] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.927247] IPVS: Creating netns size=2552 id=0 [ 5.928281] IPVS: ipvs loaded. [ 5.928691] IPVS: [rr] scheduler registered. [ 5.929349] IPVS: [wrr] scheduler registered. [ 5.929882] IPVS: [lc] scheduler registered. [ 5.930600] IPVS: [wlc] scheduler registered. [ 5.931356] IPVS: [lblc] scheduler registered. [ 5.932441] IPVS: [lblcr] scheduler registered. [ 5.933389] IPVS: [dh] scheduler registered. [ 5.934215] IPVS: [sh] scheduler registered. [ 5.935238] IPVS: [sed] scheduler registered. [ 5.936196] IPVS: [nq] scheduler registered. [ 5.937248] ipip: IPv4 over IPv4 tunneling driver [ 5.942588] ip_tables: (C) 2000-2006 Netfilter Core Team [ 5.944550] arp_tables: (C) 2002 David S. Miller [ 5.945820] Initializing XFRM netlink socket [ 5.953794] NET: Registered protocol family 10 [ 5.964276] mip6: Mobile IPv6 [ 5.965115] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 5.968006] sit: IPv6 over IPv4 tunneling driver [ 5.972785] NET: Registered protocol family 17 [ 5.973512] NET: Registered protocol family 15 [ 5.974374] l2tp_core: L2TP core driver, V2.0 [ 5.975350] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 5.976431] 9pnet: Installing 9P2000 support [ 5.977971] Key type dns_resolver registered [ 5.984949] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 5.985873] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 5.987651] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 5.989497] AVX2 version of gcm_enc/dec engaged. [ 5.990345] AES CTR mode by8 optimization enabled [ 5.999664] registered taskstats version 1 [ 6.032486] Btrfs loaded [ 6.035233] Magic number: 2:311:920 [ 6.036259] console [netcon0] enabled [ 6.037176] netconsole: network logging started [ 6.039616] ALSA device list: [ 6.040339] No soundcards found. [ 6.042484] md: Waiting for all devices to be available before autodetect [ 6.043473] md: If you don't use raid, use raid=noautodetect [ 6.061996] md: Autodetecting RAID arrays. [ 6.062685] md: Scanned 0 and added 0 devices. [ 6.063361] md: autorun ... [ 6.063807] md: ... autorun DONE. [ 6.091971] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.118598] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.119798] EXT4-fs (sda1): write access will be enabled during recovery [ 6.293994] EXT4-fs (sda1): recovery complete [ 6.296847] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.298158] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.300416] devtmpfs: mounted [ 6.306480] Freeing unused kernel memory: 1852K [ 6.307205] Kernel memory protection disabled.