[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 16.198829] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.368638] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.847282] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available) [ 23.660801] random: sshd: uninitialized urandom read (32 bytes read, 96 bits of entropy available) [ 23.831061] random: sshd: uninitialized urandom read (32 bytes read, 100 bits of entropy available) Warning: Permanently added '10.128.0.44' (ECDSA) to the list of known hosts. [ 29.205943] random: sshd: uninitialized urandom read (32 bytes read, 107 bits of entropy available) executing program [ 29.316467] ================================================================== [ 29.323848] BUG: KASAN: slab-out-of-bounds in pfkey_add+0x153f/0x3490 [ 29.330392] Read of size 8192 at addr ffff8801d2df6298 by task syzkaller086571/3319 [ 29.338148] [ 29.339742] CPU: 0 PID: 3319 Comm: syzkaller086571 Not tainted 4.4.110-g5cc8c2e #12 [ 29.347497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.356814] 0000000000000000 a35d2f6002c1d408 ffff8801d16676f8 ffffffff81d04e3d [ 29.364758] ffffea00074b7d80 ffff8801d2df6298 0000000000000000 ffff8801d2df6480 [ 29.372706] ffff8801d1667938 ffff8801d1667730 ffffffff814fd1f3 ffff8801d2df6298 [ 29.380651] Call Trace: [ 29.383205] [] dump_stack+0xc1/0x124 [ 29.388533] [] print_address_description+0x73/0x260 [ 29.395161] [] kasan_report+0x285/0x370 [ 29.400752] [] ? pfkey_add+0x153f/0x3490 [ 29.406437] [] check_memory_region+0x137/0x190 [ 29.412632] [] memcpy+0x23/0x50 [ 29.417527] [] pfkey_add+0x153f/0x3490 [ 29.423029] [] ? pfkey_delete+0x370/0x370 [ 29.428788] [] ? pfkey_add+0x3490/0x3490 [ 29.434471] [] ? __skb_clone+0x24a/0x7d0 [ 29.440147] [] ? pfkey_delete+0x370/0x370 [ 29.445908] [] pfkey_process+0x61e/0x730 [ 29.451585] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 29.458386] [] pfkey_sendmsg+0x3a9/0x760 [ 29.464060] [] ? pfkey_spdget+0x820/0x820 [ 29.469823] [] sock_sendmsg+0xca/0x110 [ 29.475321] [] ___sys_sendmsg+0x6c1/0x7c0 [ 29.481087] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.487629] [] ? __alloc_pages_direct_compact+0x250/0x250 [ 29.494778] [] ? __lock_is_held+0xa1/0xf0 [ 29.500544] [] ? __lock_is_held+0xa1/0xf0 [ 29.506312] [] ? check_preemption_disabled+0x3b/0x200 [ 29.513116] [] ? do_huge_pmd_anonymous_page+0x549/0xa10 [ 29.520097] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 29.526819] [] ? __fget_light+0xa1/0x1e0 [ 29.532490] [] ? __fdget+0x18/0x20 [ 29.537642] [] ? sockfd_lookup_light+0x118/0x160 [ 29.544010] [] __sys_sendmsg+0xd3/0x190 [ 29.549596] [] ? SyS_shutdown+0x1b0/0x1b0 [ 29.555366] [] ? __do_page_fault+0x380/0xa00 [ 29.561386] [] compat_SyS_sendmsg+0x2a/0x40 [ 29.567322] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 29.573864] [] do_fast_syscall_32+0x314/0x890 [ 29.579977] [] sysenter_flags_fixed+0xd/0x17 [ 29.585998] [ 29.587589] Allocated by task 3319: [ 29.591184] [] save_stack_trace+0x26/0x50 [ 29.597061] [] save_stack+0x43/0xd0 [ 29.602413] [] kasan_kmalloc+0xad/0xe0 [ 29.608026] [] kasan_krealloc+0x64/0x80 [ 29.613728] [] ksize+0x92/0xf0 [ 29.618644] [] __alloc_skb+0x132/0x600 [ 29.624260] [] pfkey_sendmsg+0x135/0x760 [ 29.630051] [] sock_sendmsg+0xca/0x110 [ 29.635665] [] ___sys_sendmsg+0x6c1/0x7c0 [ 29.641540] [] __sys_sendmsg+0xd3/0x190 [ 29.647237] [] compat_SyS_sendmsg+0x2a/0x40 [ 29.653281] [] do_fast_syscall_32+0x314/0x890 [ 29.659504] [] sysenter_flags_fixed+0xd/0x17 [ 29.665640] [ 29.667232] Freed by task 1734: [ 29.670472] [] save_stack_trace+0x26/0x50 [ 29.676345] [] save_stack+0x43/0xd0 [ 29.681698] [] kasan_slab_free+0x72/0xc0 [ 29.687481] [] kfree+0xfc/0x300 [ 29.692492] [] skb_release_data+0x2ed/0x3b0 [ 29.698549] [] skb_release_all+0x4a/0x60 [ 29.704334] [] consume_skb+0xf3/0x3d0 [ 29.709861] [] skb_free_datagram+0x1a/0xe0 [ 29.715820] [] netlink_recvmsg+0x60b/0xe10 [ 29.721784] [] sock_recvmsg+0x8c/0xc0 [ 29.727312] [] ___sys_recvmsg+0x26d/0x560 [ 29.733195] [] __sys_recvmsg+0xd3/0x190 [ 29.738895] [] SyS_recvmsg+0x2d/0x50 [ 29.744342] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 29.751003] [ 29.752596] The buggy address belongs to the object at ffff8801d2df6280 [ 29.752596] which belongs to the cache kmalloc-512 of size 512 [ 29.765219] The buggy address is located 24 bytes inside of [ 29.765219] 512-byte region [ffff8801d2df6280, ffff8801d2df6480) [ 29.776973] 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: 0x00000000039c526e input_len: 0x0000000001426f3f output: 0x0000000001000000 output_len: 0x0000000003dd7a40 run_size: 0x000000000550d000 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 4.4.110-g5cc8c2e (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #12 SMP PREEMPT Sat Jan 6 10:37:32 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 1658493155 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: 1935238 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 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: 6581460K/7863916K available (40428K kernel code, 6130K rwdata, 8808K rodata, 1844K init, 23616K bss, 1282456K 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 [ 1.293465] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.294622] pid_max: default: 32768 minimum: 301 [ 1.295327] ACPI: Core revision 20150930 [ 1.367588] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.368835] Security Framework initialized [ 1.369399] SELinux: Initializing. [ 1.370053] AppArmor: AppArmor disabled by boot time parameter [ 1.370979] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.371972] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.375720] Initializing cgroup subsys io [ 1.376318] Initializing cgroup subsys freezer [ 1.376958] Initializing cgroup subsys hugetlb [ 1.377601] Initializing cgroup subsys debug [ 1.378376] CPU: Physical Processor ID: 0 [ 1.380244] mce: CPU supports 32 MCE banks [ 1.380962] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.381782] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.384729] Freeing SMP alternatives memory: 44K [ 1.394803] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.512676] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.514207] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.602922] x86: Booting SMP configuration: [ 1.603576] .... node #0, CPUs: #1 [ 1.604343] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.609116] x86: Booted up 1 node, 2 CPUs [ 1.609680] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.614189] devtmpfs: initialized [ 1.623796] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.625163] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.626847] xor: automatically using best checksumming function: [ 1.640351] kworker/u4:0 (21) used greatest stack depth: 27224 bytes left [ 1.722668] avx : 22056.800 MB/sec [ 1.723897] RTC time: 19:40:06, date: 01/06/18 [ 1.726213] NET: Registered protocol family 16 [ 1.727305] schedtune: init normalization constants... [ 1.728002] schedtune: no energy model data [ 1.728595] schedtune: disabled! [ 1.763000] cpuidle: using governor ladder [ 1.792721] cpuidle: using governor menu [ 1.794004] ACPI: bus type PCI registered [ 1.794578] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.797435] PCI: Using configuration type 1 for base access [ 2.037102] kworker/u4:1 (483) used greatest stack depth: 26984 bytes left [ 2.252654] raid6: sse2x1 gen() 4659 MB/s [ 2.422609] raid6: sse2x1 xor() 2517 MB/s [ 2.592587] raid6: sse2x2 gen() 7585 MB/s [ 2.762569] raid6: sse2x2 xor() 4243 MB/s [ 2.932545] raid6: sse2x4 gen() 9877 MB/s [ 3.102533] raid6: sse2x4 xor() 5539 MB/s [ 3.272513] raid6: avx2x1 gen() 9423 MB/s [ 3.442496] raid6: avx2x2 gen() 14659 MB/s [ 3.612481] raid6: avx2x4 gen() 19120 MB/s [ 3.613139] raid6: using algorithm avx2x4 gen() 19120 MB/s [ 3.613905] raid6: using avx2x2 recovery algorithm [ 3.615220] ACPI: Added _OSI(Module Device) [ 3.615826] ACPI: Added _OSI(Processor Device) [ 3.616453] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.617156] ACPI: Added _OSI(Processor Aggregator Device) [ 3.627625] ACPI: Executed 2 blocks of module-level executable AML code [ 3.704885] ACPI: Interpreter enabled [ 3.705832] ACPI: (supports S0 S3 S4 S5) [ 3.706388] ACPI: Using IOAPIC for interrupt routing [ 3.707591] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.918687] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.919762] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.921115] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.922171] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.948591] PCI host bridge to bus 0000:00 [ 3.949226] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.950181] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.951110] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.952141] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.953160] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.987037] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.067451] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.073361] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.079180] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.084986] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.088489] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.101753] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.105196] vgaarb: loaded [ 4.108204] SCSI subsystem initialized [ 4.110837] ACPI: bus type USB registered [ 4.113435] usbcore: registered new interface driver usbfs [ 4.114519] usbcore: registered new interface driver hub [ 4.115512] usbcore: registered new device driver usb [ 4.117452] pps_core: LinuxPPS API ver. 1 registered [ 4.118145] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.119515] PTP clock support registered [ 4.122366] Advanced Linux Sound Architecture Driver Initialized. [ 4.124071] PCI: Using ACPI for IRQ routing [ 4.133076] NetLabel: Initializing [ 4.133569] NetLabel: domain hash size = 128 [ 4.134238] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.135186] NetLabel: unlabeled traffic allowed by default [ 4.137679] amd_nb: Cannot enumerate AMD northbridges [ 4.138516] clocksource: Switched to clocksource kvm-clock [ 4.299529] pnp: PnP ACPI init [ 4.322939] pnp: PnP ACPI: found 7 devices [ 4.336237] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.337876] NET: Registered protocol family 2 [ 4.340630] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.342883] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.350218] TCP: Hash tables configured (established 65536 bind 65536) [ 4.352069] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.353643] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.356977] NET: Registered protocol family 1 [ 4.357699] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.360102] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.360993] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.362931] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.364164] hw unit of domain pp0-core 2^-0 Joules [ 4.364813] hw unit of domain package 2^-0 Joules [ 4.365464] hw unit of domain dram 2^-16 Joules [ 4.371245] Scanning for low memory corruption every 60 seconds [ 4.379525] audit: initializing netlink subsys (disabled) [ 4.380734] audit: type=2000 audit(1515267608.952:1): initialized [ 4.387943] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.521352] VFS: Disk quotas dquot_6.6.0 [ 4.523160] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.545952] fuse init (API version 7.23) [ 4.549304] 9p: Installing v9fs 9p2000 file system support [ 4.564409] async_tx: api initialized (async) [ 4.566223] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.567314] io scheduler noop registered [ 4.567868] io scheduler deadline registered [ 4.570391] io scheduler cfq registered (default) [ 4.580467] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.584394] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.585464] ACPI: Power Button [PWRF] [ 4.587924] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.588964] ACPI: Sleep Button [SLPF] [ 4.613092] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.613949] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.635129] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.636020] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.643906] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.666472] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.691388] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.715609] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.739945] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.747714] Non-volatile memory driver v1.3 [ 4.749645] Linux agpgart interface v0.103 [ 4.752527] [drm] Initialized drm 1.1.0 20060810 [ 4.852169] brd: module loaded [ 4.922727] loop: module loaded [ 4.946535] nbd: registered device at major 43 [ 5.085402] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.086141] drbd: built-in [ 5.086485] drbd: registered as block device major 147 [ 5.116593] scsi host0: Virtio SCSI HBA [ 5.154264] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.359146] tsc: Refined TSC clocksource calibration: 2299.803 MHz [ 5.359844] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267aeb7b4, max_idle_ns: 440795247387 ns [ 5.772160] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.773701] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.773701] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.780145] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.781576] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.782660] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.783997] SCSI Media Changer driver v0.25 [ 5.784984] sd 0:0:1:0: [sda] Write Protect is off [ 5.786983] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.787631] tun: Universal TUN/TAP device driver, 1.6 [ 5.787634] tun: (C) 1999-2004 Max Krasnyansky [ 5.818848] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.820073] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.821152] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.822038] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.822983] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.823761] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.824765] sky2: driver version 1.30 [ 5.827357] PPP generic driver version 2.4.2 [ 5.829216] PPP BSD Compression module registered [ 5.829846] PPP Deflate Compression module registered [ 5.830466] PPP MPPE Compression module registered [ 5.830990] NET: Registered protocol family 24 [ 5.831828] usbcore: registered new interface driver asix [ 5.832781] usbcore: registered new interface driver ax88179_178a [ 5.833823] usbcore: registered new interface driver cdc_ether [ 5.834813] usbcore: registered new interface driver net1080 [ 5.835796] usbcore: registered new interface driver cdc_subset [ 5.836807] usbcore: registered new interface driver zaurus [ 5.837918] usbcore: registered new interface driver cdc_ncm [ 5.841307] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.842157] ehci-pci: EHCI PCI platform driver [ 5.842901] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.843815] ohci-pci: OHCI PCI platform driver [ 5.844543] uhci_hcd: USB Universal Host Controller Interface driver [ 5.847232] usbcore: registered new interface driver usblp [ 5.848338] usbcore: registered new interface driver usb-storage [ 5.850828] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.852690] sda: sda1 [ 5.854497] i8042: Warning: Keylock active [ 5.856801] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.860142] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.864939] mousedev: PS/2 mouse device common for all mice [ 5.869151] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.870918] usbcore: registered new interface driver xpad [ 5.872047] usbcore: registered new interface driver usb_acecad [ 5.873105] usbcore: registered new interface driver aiptek [ 5.874068] usbcore: registered new interface driver gtco [ 5.875032] usbcore: registered new interface driver hanwang [ 5.876039] usbcore: registered new interface driver kbtab [ 5.879324] rtc_cmos 00:00: RTC can wake from S4 [ 5.882555] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.883760] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.885875] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.890512] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.891775] md: linear personality registered for level -1 [ 5.892399] md: raid0 personality registered for level 0 [ 5.893086] md: raid1 personality registered for level 1 [ 5.893746] md: raid10 personality registered for level 10 [ 5.905217] md: raid6 personality registered for level 6 [ 5.905935] md: raid5 personality registered for level 5 [ 5.906553] md: raid4 personality registered for level 4 [ 5.907128] md: multipath personality registered for level -4 [ 5.907720] md: faulty personality registered for level -5 [ 5.913761] device-mapper: uevent: version 1.0.3 [ 5.917259] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.930474] device-mapper: multipath: version 1.10.0 loaded [ 5.931215] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.931981] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.932759] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.935509] device-mapper: raid: Loading target version 1.7.0 [ 5.939936] hidraw: raw HID events driver (C) Jiri Kosina [ 5.973460] usbcore: registered new interface driver usbhid [ 5.974262] usbhid: USB HID core driver [ 5.977367] ashmem: initialized [ 6.022708] oprofile: using timer interrupt. [ 6.023756] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 6.027437] GACT probability on [ 6.027853] Mirror/redirect action on [ 6.028406] Simple TC action Loaded [ 6.032170] netem: version 1.3 [ 6.032561] u32 classifier [ 6.032887] Actions configured [ 6.033492] Netfilter messages via NETLINK v0.30. [ 6.034310] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 6.038699] ctnetlink v0.93: registering with nfnetlink. [ 6.039768] nf_tables: (c) 2007-2009 Patrick McHardy [ 6.046061] xt_time: kernel timezone is -0000 [ 6.046652] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 6.048203] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 6.050017] IPVS: Creating netns size=2552 id=0 [ 6.050797] IPVS: ipvs loaded. [ 6.051215] IPVS: [rr] scheduler registered. [ 6.051718] IPVS: [wrr] scheduler registered. [ 6.052253] IPVS: [lc] scheduler registered. [ 6.052702] IPVS: [wlc] scheduler registered. [ 6.053196] IPVS: [lblc] scheduler registered. [ 6.053681] IPVS: [lblcr] scheduler registered. [ 6.054211] IPVS: [dh] scheduler registered. [ 6.054679] IPVS: [sh] scheduler registered. [ 6.055158] IPVS: [sed] scheduler registered. [ 6.055656] IPVS: [nq] scheduler registered. [ 6.056247] ipip: IPv4 over IPv4 tunneling driver [ 6.061725] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.063395] arp_tables: (C) 2002 David S. Miller [ 6.064244] Initializing XFRM netlink socket [ 6.073174] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.076172] NET: Registered protocol family 10 [ 6.100376] mip6: Mobile IPv6 [ 6.101047] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.103304] sit: IPv6 over IPv4 tunneling driver [ 6.107529] NET: Registered protocol family 17 [ 6.108137] NET: Registered protocol family 15 [ 6.109231] l2tp_core: L2TP core driver, V2.0 [ 6.109808] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.110340] 9pnet: Installing 9P2000 support [ 6.111314] Key type dns_resolver registered [ 6.117603] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.118482] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.120580] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.122236] AVX2 version of gcm_enc/dec engaged. [ 6.122770] AES CTR mode by8 optimization enabled [ 6.131320] registered taskstats version 1 [ 6.163181] Btrfs loaded [ 6.175873] Magic number: 2:567:697 [ 6.176366] bdi 43:8: hash matches [ 6.177019] console [netcon0] enabled [ 6.177424] netconsole: network logging started [ 6.179496] ALSA device list: [ 6.179846] No soundcards found. [ 6.181560] md: Waiting for all devices to be available before autodetect [ 6.182473] md: If you don't use raid, use raid=noautodetect [ 6.190000] md: Autodetecting RAID arrays. [ 6.190615] md: Scanned 0 and added 0 devices. [ 6.191220] md: autorun ... [ 6.191616] md: ... autorun DONE. [ 6.194855] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.228997] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.229989] EXT4-fs (sda1): write access will be enabled during recovery [ 6.453962] EXT4-fs (sda1): recovery complete [ 6.466929] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.468151] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.522422] devtmpfs: mounted [ 6.528717] Freeing unused kernel memory: 1844K [ 6.529356] Kernel memory protection disabled.