[ 15.773218] random: sshd: uninitialized urandom read (32 bytes read, 33 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: [ 21.885180] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.300854] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 23.141964] random: sshd: uninitialized urandom read (32 bytes read, 104 bits of entropy available) [ 23.314283] random: sshd: uninitialized urandom read (32 bytes read, 108 bits of entropy available) Warning: Permanently added '10.128.0.13' (ECDSA) to the list of known hosts. [ 28.724328] random: sshd: uninitialized urandom read (32 bytes read, 115 bits of entropy available) executing program [ 28.821513] ================================================================== [ 28.828904] BUG: KASAN: use-after-free in __lock_acquire+0x387e/0x4b50 [ 28.835536] Read of size 8 at addr ffff8801d157b4b8 by task syzkaller297720/3314 [ 28.843031] [ 28.844626] CPU: 0 PID: 3314 Comm: syzkaller297720 Not tainted 4.4.107-g610c835 #12 [ 28.852382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.861702] 0000000000000000 fe6ce2aacd8df5f2 ffff8800b45a78d0 ffffffff81d0457d [ 28.869643] ffffea0007455e80 ffff8801d157b4b8 0000000000000000 ffff8801d157b4b8 [ 28.877581] 0000000000000000 ffff8800b45a7908 ffffffff814fbb23 ffff8801d157b4b8 [ 28.885521] Call Trace: [ 28.888075] [] dump_stack+0xc1/0x124 [ 28.893402] [] print_address_description+0x73/0x260 [ 28.900030] [] kasan_report+0x285/0x370 [ 28.905617] [] ? __lock_acquire+0x387e/0x4b50 [ 28.911724] [] __asan_report_load8_noabort+0x14/0x20 [ 28.918438] [] __lock_acquire+0x387e/0x4b50 [ 28.924373] [] ? __lock_acquire+0xb5f/0x4b50 [ 28.930395] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 28.937371] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 28.944348] [] ? mark_held_locks+0xaf/0x100 [ 28.950281] [] lock_acquire+0x15e/0x460 [ 28.955870] [] ? remove_wait_queue+0x14/0x40 [ 28.961895] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 28.968176] [] ? remove_wait_queue+0x14/0x40 [ 28.974201] [] remove_wait_queue+0x14/0x40 [ 28.980059] [] ep_unregister_pollwait.isra.6+0xa8/0x220 [ 28.987035] [] ? ep_unregister_pollwait.isra.6+0x114/0x220 [ 28.994271] [] ? ep_free+0x1c0/0x1c0 [ 28.999596] [] ep_free+0x93/0x1c0 [ 29.004662] [] ? ep_free+0x1c0/0x1c0 [ 29.010003] [] ep_eventpoll_release+0x44/0x60 [ 29.016112] [] __fput+0x233/0x6d0 [ 29.021184] [] ____fput+0x15/0x20 [ 29.026251] [] task_work_run+0x104/0x180 [ 29.031924] [] do_exit+0x871/0x2a20 [ 29.037164] [] ? release_task+0x1240/0x1240 [ 29.043100] [] ? SyS_epoll_create+0x190/0x190 [ 29.049212] [] do_group_exit+0x108/0x320 [ 29.054886] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 29.061342] [] SyS_exit_group+0x1d/0x20 [ 29.066932] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 29.073472] [ 29.075065] Allocated by task 3314: [ 29.078653] [] save_stack_trace+0x26/0x50 [ 29.084525] [] save_stack+0x43/0xd0 [ 29.089881] [] kasan_kmalloc+0xad/0xe0 [ 29.095491] [] kmem_cache_alloc_trace+0x100/0x2b0 [ 29.102058] [] binder_get_thread+0x181/0x7a0 [ 29.108202] [] binder_poll+0x4a/0x210 [ 29.113725] [] SyS_epoll_ctl+0x10b1/0x2050 [ 29.119685] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 29.126337] [ 29.127929] Freed by task 3314: [ 29.131168] [] save_stack_trace+0x26/0x50 [ 29.137045] [] save_stack+0x43/0xd0 [ 29.142409] [] kasan_slab_free+0x72/0xc0 [ 29.148197] [] kfree+0xfc/0x300 [ 29.153199] [] binder_thread_dec_tmpref+0x1c1/0x250 [ 29.159951] [] binder_thread_release+0x27d/0x540 [ 29.166429] [] binder_ioctl+0xb94/0x12e0 [ 29.172218] [] do_vfs_ioctl+0x7aa/0xee0 [ 29.177917] [] SyS_ioctl+0x8f/0xc0 [ 29.183193] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 29.189846] [ 29.191447] The buggy address belongs to the object at ffff8801d157b400 [ 29.191447] which belongs to the cache kmalloc-512 of size 512 [ 29.204072] The buggy address is located 184 bytes inside of [ 29.204072] 512-byte region [ffff8801d157b400, ffff8801d157b600) [ 29.215921] The buggy address belongs to the page: SeaBIOS (version 1.8.2-20171012_061934-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: 0x00000000039bc26e input_len: 0x0000000001425f6a output: 0x0000000001000000 output_len: 0x0000000003dcda40 run_size: 0x0000000005503000 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 4.4.107-g610c835 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #12 SMP PREEMPT Thu Dec 21 09:52:54 UTC 2017 [ 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 [ 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 1917609316 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 s132680 r8192 d31160 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 [ 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: 6581500K/7863916K available (40421K kernel code, 6107K rwdata, 8804K rodata, 1828K init, 23616K bss, 1282416K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 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 [ 1.193030] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.194203] pid_max: default: 32768 minimum: 301 [ 1.194945] ACPI: Core revision 20150930 [ 1.265167] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.266421] Security Framework initialized [ 1.267002] SELinux: Initializing. [ 1.267641] AppArmor: AppArmor disabled by boot time parameter [ 1.268536] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.269458] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.273158] Initializing cgroup subsys io [ 1.273749] Initializing cgroup subsys freezer [ 1.274388] Initializing cgroup subsys hugetlb [ 1.275007] Initializing cgroup subsys debug [ 1.275761] CPU: Physical Processor ID: 0 [ 1.277642] mce: CPU supports 32 MCE banks [ 1.278369] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.279215] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.282103] Freeing SMP alternatives memory: 44K [ 1.291434] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.412252] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.413705] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.502496] x86: Booting SMP configuration: [ 1.503171] .... node #0, CPUs: #1 [ 1.503944] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.508680] x86: Booted up 1 node, 2 CPUs [ 1.509273] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.513238] devtmpfs: initialized [ 1.523485] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.524835] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.526461] xor: automatically using best checksumming function: [ 1.529571] kworker/u4:0 (21) used greatest stack depth: 27864 bytes left [ 1.622270] avx : 21521.600 MB/sec [ 1.623489] RTC time: 9:07:14, date: 01/02/18 [ 1.625816] NET: Registered protocol family 16 [ 1.626887] schedtune: init normalization constants... [ 1.627583] schedtune: no energy model data [ 1.628153] schedtune: disabled! [ 1.662471] cpuidle: using governor ladder [ 1.692290] cpuidle: using governor menu [ 1.693564] ACPI: bus type PCI registered [ 1.694122] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.696978] PCI: Using configuration type 1 for base access [ 1.707736] kworker/u4:1 (53) used greatest stack depth: 27832 bytes left [ 1.709778] kworker/u4:0 (48) used greatest stack depth: 27224 bytes left [ 2.132249] raid6: sse2x1 gen() 4662 MB/s [ 2.302244] raid6: sse2x1 xor() 2386 MB/s [ 2.472247] raid6: sse2x2 gen() 7022 MB/s [ 2.642239] raid6: sse2x2 xor() 4058 MB/s [ 2.812235] raid6: sse2x4 gen() 8658 MB/s [ 2.982238] raid6: sse2x4 xor() 5300 MB/s [ 3.152238] raid6: avx2x1 gen() 9385 MB/s [ 3.322228] raid6: avx2x2 gen() 14546 MB/s [ 3.492222] raid6: avx2x4 gen() 19146 MB/s [ 3.492847] raid6: using algorithm avx2x4 gen() 19146 MB/s [ 3.493587] raid6: using avx2x2 recovery algorithm [ 3.494915] ACPI: Added _OSI(Module Device) [ 3.495505] ACPI: Added _OSI(Processor Device) [ 3.496113] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.496752] ACPI: Added _OSI(Processor Aggregator Device) [ 3.507605] ACPI: Executed 2 blocks of module-level executable AML code [ 3.584592] ACPI: Interpreter enabled [ 3.585546] ACPI: (supports S0 S3 S4 S5) [ 3.586087] ACPI: Using IOAPIC for interrupt routing [ 3.587249] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.799345] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.800367] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.801688] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.802714] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.829409] PCI host bridge to bus 0000:00 [ 3.830045] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.830990] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.831961] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.833023] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.834069] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.868638] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.947350] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.953380] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.959196] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.965005] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.968364] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.981424] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.984914] vgaarb: loaded [ 3.987994] SCSI subsystem initialized [ 4.000360] ACPI: bus type USB registered [ 4.002795] usbcore: registered new interface driver usbfs [ 4.004083] usbcore: registered new interface driver hub [ 4.005192] usbcore: registered new device driver usb [ 4.007100] pps_core: LinuxPPS API ver. 1 registered [ 4.007790] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.009416] PTP clock support registered [ 4.012135] Advanced Linux Sound Architecture Driver Initialized. [ 4.013834] PCI: Using ACPI for IRQ routing [ 4.021611] NetLabel: Initializing [ 4.022147] NetLabel: domain hash size = 128 [ 4.022746] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.023720] NetLabel: unlabeled traffic allowed by default [ 4.026111] amd_nb: Cannot enumerate AMD northbridges [ 4.026916] clocksource: Switched to clocksource kvm-clock [ 4.190445] pnp: PnP ACPI init [ 4.213544] pnp: PnP ACPI: found 7 devices [ 4.227923] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.229587] NET: Registered protocol family 2 [ 4.232088] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.234251] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.242140] TCP: Hash tables configured (established 65536 bind 65536) [ 4.243381] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.244987] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.248162] NET: Registered protocol family 1 [ 4.248898] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.250658] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.251530] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.253685] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.254901] hw unit of domain pp0-core 2^-0 Joules [ 4.255596] hw unit of domain package 2^-0 Joules [ 4.256233] hw unit of domain dram 2^-16 Joules [ 4.262745] Scanning for low memory corruption every 60 seconds [ 4.270870] audit: initializing netlink subsys (disabled) [ 4.271976] audit: type=2000 audit(1514884036.854:1): initialized [ 4.279683] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.416861] VFS: Disk quotas dquot_6.6.0 [ 4.419132] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.443334] fuse init (API version 7.23) [ 4.446655] 9p: Installing v9fs 9p2000 file system support [ 4.464145] async_tx: api initialized (async) [ 4.465939] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.467060] io scheduler noop registered [ 4.467634] io scheduler deadline registered [ 4.470083] io scheduler cfq registered (default) [ 4.479505] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.482907] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.483951] ACPI: Power Button [PWRF] [ 4.485667] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.486672] ACPI: Sleep Button [SLPF] [ 4.510158] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.511077] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.532763] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.533695] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.540857] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.563498] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.588360] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.613013] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.637333] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.645283] Non-volatile memory driver v1.3 [ 4.647192] Linux agpgart interface v0.103 [ 4.650550] [drm] Initialized drm 1.1.0 20060810 [ 4.752006] brd: module loaded [ 4.791159] loop: module loaded [ 4.834880] nbd: registered device at major 43 [ 4.974438] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.975159] drbd: built-in [ 4.975501] drbd: registered as block device major 147 [ 5.002372] scsi host0: Virtio SCSI HBA [ 5.049071] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.247192] tsc: Refined TSC clocksource calibration: 2299.822 MHz [ 5.248072] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21268d2a079, max_idle_ns: 440795282863 ns [ 5.671379] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.672847] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.672847] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.679863] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.681182] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.681851] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.682178] SCSI Media Changer driver v0.25 [ 5.685272] tun: Universal TUN/TAP device driver, 1.6 [ 5.686202] tun: (C) 1999-2004 Max Krasnyansky [ 5.687664] sd 0:0:1:0: [sda] Write Protect is off [ 5.688863] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.717709] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.718570] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.719477] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.720396] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.721396] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.722154] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.723122] sky2: driver version 1.30 [ 5.724978] PPP generic driver version 2.4.2 [ 5.726709] PPP BSD Compression module registered [ 5.727599] PPP Deflate Compression module registered [ 5.728226] PPP MPPE Compression module registered [ 5.728795] NET: Registered protocol family 24 [ 5.729651] usbcore: registered new interface driver asix [ 5.730612] usbcore: registered new interface driver ax88179_178a [ 5.731604] usbcore: registered new interface driver cdc_ether [ 5.732602] usbcore: registered new interface driver net1080 [ 5.733564] usbcore: registered new interface driver cdc_subset [ 5.734530] usbcore: registered new interface driver zaurus [ 5.735832] usbcore: registered new interface driver cdc_ncm [ 5.735899] sda: sda1 [ 5.739569] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.740753] ehci-pci: EHCI PCI platform driver [ 5.741999] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.743139] ohci-pci: OHCI PCI platform driver [ 5.744276] uhci_hcd: USB Universal Host Controller Interface driver [ 5.749174] usbcore: registered new interface driver usblp [ 5.749416] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.751080] usbcore: registered new interface driver usb-storage [ 5.753342] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.755768] i8042: Warning: Keylock active [ 5.757395] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.759525] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.762803] mousedev: PS/2 mouse device common for all mice [ 5.768796] usbcore: registered new interface driver xpad [ 5.769794] usbcore: registered new interface driver usb_acecad [ 5.770823] usbcore: registered new interface driver aiptek [ 5.771821] usbcore: registered new interface driver gtco [ 5.772743] usbcore: registered new interface driver hanwang [ 5.773692] usbcore: registered new interface driver kbtab [ 5.776972] rtc_cmos 00:00: RTC can wake from S4 [ 5.779387] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.780384] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.783253] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.786538] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.788956] md: linear personality registered for level -1 [ 5.789546] md: raid0 personality registered for level 0 [ 5.790081] md: raid1 personality registered for level 1 [ 5.790628] md: raid10 personality registered for level 10 [ 5.802130] md: raid6 personality registered for level 6 [ 5.802900] md: raid5 personality registered for level 5 [ 5.803448] md: raid4 personality registered for level 4 [ 5.803975] md: multipath personality registered for level -4 [ 5.804547] md: faulty personality registered for level -5 [ 5.810267] device-mapper: uevent: version 1.0.3 [ 5.813774] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.836654] device-mapper: multipath: version 1.10.0 loaded [ 5.837430] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.838181] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.838828] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.841635] device-mapper: raid: Loading target version 1.7.0 [ 5.845676] hidraw: raw HID events driver (C) Jiri Kosina [ 5.878414] usbcore: registered new interface driver usbhid [ 5.879511] usbhid: USB HID core driver [ 5.882623] ashmem: initialized [ 5.925478] oprofile: using timer interrupt. [ 5.926302] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 5.938334] GACT probability on [ 5.938769] Mirror/redirect action on [ 5.939294] Simple TC action Loaded [ 5.942746] netem: version 1.3 [ 5.943133] u32 classifier [ 5.943422] Actions configured [ 5.943990] Netfilter messages via NETLINK v0.30. [ 5.944728] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 5.950510] ctnetlink v0.93: registering with nfnetlink. [ 5.951965] nf_tables: (c) 2007-2009 Patrick McHardy [ 5.958765] xt_time: kernel timezone is -0000 [ 5.959837] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 5.962732] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.964683] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.964724] IPVS: Creating netns size=2552 id=0 [ 5.964984] IPVS: ipvs loaded. [ 5.965035] IPVS: [rr] scheduler registered. [ 5.965056] IPVS: [wrr] scheduler registered. [ 5.965076] IPVS: [lc] scheduler registered. [ 5.965096] IPVS: [wlc] scheduler registered. [ 5.965141] IPVS: [lblc] scheduler registered. [ 5.965184] IPVS: [lblcr] scheduler registered. [ 5.965204] IPVS: [dh] scheduler registered. [ 5.965224] IPVS: [sh] scheduler registered. [ 5.965243] IPVS: [sed] scheduler registered. [ 5.965263] IPVS: [nq] scheduler registered. [ 5.965455] ipip: IPv4 over IPv4 tunneling driver [ 5.972182] ip_tables: (C) 2000-2006 Netfilter Core Team [ 5.973543] arp_tables: (C) 2002 David S. Miller [ 5.974089] Initializing XFRM netlink socket [ 5.984804] NET: Registered protocol family 10 [ 6.009124] mip6: Mobile IPv6 [ 6.009718] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.011906] sit: IPv6 over IPv4 tunneling driver [ 6.016081] NET: Registered protocol family 17 [ 6.016668] NET: Registered protocol family 15 [ 6.017434] l2tp_core: L2TP core driver, V2.0 [ 6.017977] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.018495] 9pnet: Installing 9P2000 support [ 6.019403] Key type dns_resolver registered [ 6.025559] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.028552] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.029916] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.031111] AVX2 version of gcm_enc/dec engaged. [ 6.031559] AES CTR mode by8 optimization enabled [ 6.039352] registered taskstats version 1