[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 15.603608] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.796645] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.089037] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.974599] random: sshd: uninitialized urandom read (32 bytes read, 104 bits of entropy available) [ 22.147787] random: sshd: uninitialized urandom read (32 bytes read, 109 bits of entropy available) Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. [ 27.511090] random: sshd: uninitialized urandom read (32 bytes read, 117 bits of entropy available) executing program [ 27.608618] ================================================================== [ 27.616003] BUG: KASAN: use-after-free in __lock_acquire+0x387e/0x4b50 [ 27.622638] Read of size 8 at addr ffff8801d2866ab8 by task syzkaller533392/3316 [ 27.630133] [ 27.631729] CPU: 1 PID: 3316 Comm: syzkaller533392 Not tainted 4.4.113-g202e079 #1 [ 27.639399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.648722] 0000000000000000 40d3a6f9221a60ae ffff8800b51ff8f0 ffffffff81d0278d [ 27.656685] ffffea00074a1980 ffff8801d2866ab8 0000000000000000 ffff8801d2866ab8 [ 27.664643] 0000000000000000 ffff8800b51ff928 ffffffff814fd053 ffff8801d2866ab8 [ 27.672610] Call Trace: [ 27.675166] [<ffffffff81d0278d>] dump_stack+0xc1/0x124 [ 27.680503] [<ffffffff814fd053>] print_address_description+0x73/0x260 [ 27.687137] [<ffffffff814fd565>] kasan_report+0x285/0x370 [ 27.692730] [<ffffffff81239c3e>] ? __lock_acquire+0x387e/0x4b50 [ 27.698840] [<ffffffff814fd6c4>] __asan_report_load8_noabort+0x14/0x20 [ 27.705561] [<ffffffff81239c3e>] __lock_acquire+0x387e/0x4b50 [ 27.711498] [<ffffffff81236f1f>] ? __lock_acquire+0xb5f/0x4b50 [ 27.717524] [<ffffffff812363c0>] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 27.724507] [<ffffffff812363c0>] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 27.731488] [<ffffffff812357af>] ? mark_held_locks+0xaf/0x100 [ 27.737427] [<ffffffff8123c77e>] lock_acquire+0x15e/0x460 [ 27.743020] [<ffffffff8121f0a4>] ? remove_wait_queue+0x14/0x40 [ 27.749049] [<ffffffff8377172e>] _raw_spin_lock_irqsave+0x4e/0x70 [ 27.755338] [<ffffffff8121f0a4>] ? remove_wait_queue+0x14/0x40 [ 27.761365] [<ffffffff8121f0a4>] remove_wait_queue+0x14/0x40 [ 27.767223] [<ffffffff815f57d8>] ep_unregister_pollwait.isra.6+0xa8/0x220 [ 27.774207] [<ffffffff815f5844>] ? ep_unregister_pollwait.isra.6+0x114/0x220 [ 27.781449] [<ffffffff815f6630>] ? ep_free+0x1c0/0x1c0 [ 27.786781] [<ffffffff815f6503>] ep_free+0x93/0x1c0 [ 27.791860] [<ffffffff815f6630>] ? ep_free+0x1c0/0x1c0 [ 27.797204] [<ffffffff815f6674>] ep_eventpoll_release+0x44/0x60 [ 27.803317] [<ffffffff81522363>] __fput+0x233/0x6d0 [ 27.808387] [<ffffffff81522885>] ____fput+0x15/0x20 [ 27.813460] [<ffffffff8118b9d4>] task_work_run+0x104/0x180 [ 27.819135] [<ffffffff81132f7a>] do_exit+0x82a/0x2a10 [ 27.824382] [<ffffffff82c8f5a0>] ? binder_ioctl_write_read.isra.55+0xbc0/0xbc0 [ 27.831795] [<ffffffff81132750>] ? release_task+0x1240/0x1240 [ 27.837735] [<ffffffff815f85a0>] ? SyS_epoll_create+0x190/0x190 [ 27.843849] [<ffffffff8157901d>] ? fd_install+0x4d/0x60 [ 27.849267] [<ffffffff81139418>] do_group_exit+0x108/0x320 [ 27.854947] [<ffffffff81003044>] ? lockdep_sys_exit_thunk+0x12/0x14 [ 27.861411] [<ffffffff8113964d>] SyS_exit_group+0x1d/0x20 [ 27.867006] [<ffffffff83771b5f>] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 27.873551] [ 27.875146] Allocated by task 3316: [ 27.878738] [<ffffffff81035df6>] save_stack_trace+0x26/0x50 [ 27.884624] [<ffffffff814fc0c3>] save_stack+0x43/0xd0 [ 27.889986] [<ffffffff814fc38d>] kasan_kmalloc+0xad/0xe0 [ 27.895613] [<ffffffff814f8310>] kmem_cache_alloc_trace+0x100/0x2b0 [ 27.902197] [<ffffffff82c7b46d>] binder_get_thread+0x15d/0x750 [ 27.908345] [<ffffffff82c7baaa>] binder_poll+0x4a/0x210 [ 27.913877] [<ffffffff815f9651>] SyS_epoll_ctl+0x10b1/0x2040 [ 27.919848] [<ffffffff83771b5f>] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 27.926510] [ 27.928111] Freed by task 3316: [ 27.931360] [<ffffffff81035df6>] save_stack_trace+0x26/0x50 [ 27.937241] [<ffffffff814fc0c3>] save_stack+0x43/0xd0 [ 27.942598] [<ffffffff814fc9e2>] kasan_slab_free+0x72/0xc0 [ 27.948392] [<ffffffff814f947c>] kfree+0xfc/0x300 [ 27.953409] [<ffffffff82c749d1>] binder_thread_dec_tmpref+0x1c1/0x250 [ 27.960162] [<ffffffff82c7550d>] binder_thread_release+0x27d/0x540 [ 27.966649] [<ffffffff82c90134>] binder_ioctl+0xb94/0x12e0 [ 27.972447] [<ffffffff815588ca>] do_vfs_ioctl+0x7aa/0xee0 [ 27.978158] [<ffffffff8155908f>] SyS_ioctl+0x8f/0xc0 [ 27.983432] [<ffffffff83771b5f>] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 27.990095] [ 27.991690] The buggy address belongs to the object at ffff8801d2866a00 [ 27.991690] which belongs to the cache kmalloc-512 of size 512 [ 28.004312] The buggy address is located 184 bytes inside of [ 28.004312] 512-byte region [ffff8801d2866a00, ffff8801d2866c00) [ 28.016150] 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: 0x00000000014249d6 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 03:04:11 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 1962700748 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 [ 1.161566] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.162720] pid_max: default: 32768 minimum: 301 [ 1.163428] ACPI: Core revision 20150930 [ 1.234071] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.235357] Security Framework initialized [ 1.235942] SELinux: Initializing. [ 1.236594] AppArmor: AppArmor disabled by boot time parameter [ 1.237502] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.238520] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.242327] Initializing cgroup subsys io [ 1.242953] Initializing cgroup subsys freezer [ 1.243598] Initializing cgroup subsys hugetlb [ 1.244256] Initializing cgroup subsys debug [ 1.245022] CPU: Physical Processor ID: 0 [ 1.246896] mce: CPU supports 32 MCE banks [ 1.247646] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.248552] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.249471] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.252817] Freeing SMP alternatives memory: 44K [ 1.262609] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.380769] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.382392] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.471028] x86: Booting SMP configuration: [ 1.471813] .... node #0, CPUs: #1 [ 1.472689] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.477497] x86: Booted up 1 node, 2 CPUs [ 1.478250] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.482859] devtmpfs: initialized [ 1.492318] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.493839] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.495612] xor: automatically using best checksumming function: [ 1.508561] kworker/u4:0 (21) used greatest stack depth: 27512 bytes left [ 1.590768] avx : 20954.400 MB/sec [ 1.591941] RTC time: 4:38:47, date: 01/27/18 [ 1.594202] NET: Registered protocol family 16 [ 1.595348] schedtune: init normalization constants... [ 1.596108] schedtune: no energy model data [ 1.596803] schedtune: disabled! [ 1.631038] cpuidle: using governor ladder [ 1.660805] cpuidle: using governor menu [ 1.662077] ACPI: bus type PCI registered [ 1.662708] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.665516] PCI: Using configuration type 1 for base access [ 2.090783] raid6: sse2x1 gen() 4766 MB/s [ 2.260721] raid6: sse2x1 xor() 2394 MB/s [ 2.430702] raid6: sse2x2 gen() 7015 MB/s [ 2.600689] raid6: sse2x2 xor() 4001 MB/s [ 2.770676] raid6: sse2x4 gen() 8635 MB/s [ 2.940669] raid6: sse2x4 xor() 5267 MB/s [ 3.110650] raid6: avx2x1 gen() 9373 MB/s [ 3.280637] raid6: avx2x2 gen() 14575 MB/s [ 3.450623] raid6: avx2x4 gen() 19042 MB/s [ 3.451386] raid6: using algorithm avx2x4 gen() 19042 MB/s [ 3.452223] raid6: using avx2x2 recovery algorithm [ 3.453638] ACPI: Added _OSI(Module Device) [ 3.454291] ACPI: Added _OSI(Processor Device) [ 3.454981] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.455645] ACPI: Added _OSI(Processor Aggregator Device) [ 3.466082] ACPI: Executed 2 blocks of module-level executable AML code [ 3.541875] ACPI: Interpreter enabled [ 3.542933] ACPI: (supports S0 S3 S4 S5) [ 3.543552] ACPI: Using IOAPIC for interrupt routing [ 3.544735] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.749839] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.750939] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.752357] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.753483] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.779561] PCI host bridge to bus 0000:00 [ 3.780273] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.781303] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.782285] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.783358] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.784432] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.825206] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.913250] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.919777] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.925836] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.931978] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.935574] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.948621] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.952190] vgaarb: loaded [ 3.955318] SCSI subsystem initialized [ 3.968901] ACPI: bus type USB registered [ 3.971510] usbcore: registered new interface driver usbfs [ 3.972960] usbcore: registered new interface driver hub [ 3.974120] usbcore: registered new device driver usb [ 3.975957] pps_core: LinuxPPS API ver. 1 registered [ 3.976812] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 3.978772] PTP clock support registered [ 3.981563] Advanced Linux Sound Architecture Driver Initialized. [ 3.983138] PCI: Using ACPI for IRQ routing [ 3.997357] NetLabel: Initializing [ 3.997903] NetLabel: domain hash size = 128 [ 3.998562] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.999530] NetLabel: unlabeled traffic allowed by default [ 4.002015] amd_nb: Cannot enumerate AMD northbridges [ 4.002872] clocksource: Switched to clocksource kvm-clock [ 4.162568] pnp: PnP ACPI init [ 4.185537] pnp: PnP ACPI: found 7 devices [ 4.198484] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.200120] NET: Registered protocol family 2 [ 4.202651] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.205301] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.212509] TCP: Hash tables configured (established 65536 bind 65536) [ 4.213987] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.216268] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.218857] NET: Registered protocol family 1 [ 4.219767] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.221607] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.222518] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.224845] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.226113] hw unit of domain pp0-core 2^-0 Joules [ 4.226807] hw unit of domain package 2^-0 Joules [ 4.227471] hw unit of domain dram 2^-16 Joules [ 4.234130] Scanning for low memory corruption every 60 seconds [ 4.241689] audit: initializing netlink subsys (disabled) [ 4.242768] audit: type=2000 audit(1517027929.545:1): initialized [ 4.250062] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.379258] VFS: Disk quotas dquot_6.6.0 [ 4.380918] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.403795] fuse init (API version 7.23) [ 4.407097] 9p: Installing v9fs 9p2000 file system support [ 4.422144] async_tx: api initialized (async) [ 4.423903] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.425263] io scheduler noop registered [ 4.425858] io scheduler deadline registered [ 4.428344] io scheduler cfq registered (default) [ 4.438436] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.441620] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.442733] ACPI: Power Button [PWRF] [ 4.444462] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.446086] ACPI: Sleep Button [SLPF] [ 4.469849] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.470839] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.492649] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.493869] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.501264] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.524658] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.550410] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.576282] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.601721] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.610158] Non-volatile memory driver v1.3 [ 4.612316] Linux agpgart interface v0.103 [ 4.615597] [drm] Initialized drm 1.1.0 20060810 [ 4.713960] brd: module loaded [ 4.782052] loop: module loaded [ 4.805535] nbd: registered device at major 43 [ 4.941534] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.943185] drbd: built-in [ 4.943939] drbd: registered as block device major 147 [ 4.962682] scsi host0: Virtio SCSI HBA [ 5.000834] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.223534] tsc: Refined TSC clocksource calibration: 2299.819 MHz [ 5.225071] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21268a367e9, max_idle_ns: 440795295096 ns [ 5.661766] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.664217] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.664217] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.672043] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.673938] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.674261] SCSI Media Changer driver v0.25 [ 5.677162] tun: Universal TUN/TAP device driver, 1.6 [ 5.678184] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.679823] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 5.681699] sd 0:0:1:0: [sda] Write Protect is off [ 5.684894] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.715094] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.716555] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.718182] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.719956] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.721692] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.723359] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.725341] sky2: driver version 1.30 [ 5.728239] PPP generic driver version 2.4.2 [ 5.730397] PPP BSD Compression module registered [ 5.731587] PPP Deflate Compression module registered [ 5.732807] PPP MPPE Compression module registered [ 5.733927] NET: Registered protocol family 24 [ 5.735358] usbcore: registered new interface driver asix [ 5.736916] sda: sda1 [ 5.737134] usbcore: registered new interface driver ax88179_178a [ 5.737432] usbcore: registered new interface driver cdc_ether [ 5.737716] usbcore: registered new interface driver net1080 [ 5.738000] usbcore: registered new interface driver cdc_subset [ 5.738279] usbcore: registered new interface driver zaurus [ 5.738733] usbcore: registered new interface driver cdc_ncm [ 5.740484] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.740503] ehci-pci: EHCI PCI platform driver [ 5.740817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.740872] ohci-pci: OHCI PCI platform driver [ 5.741164] uhci_hcd: USB Universal Host Controller Interface driver [ 5.743241] usbcore: registered new interface driver usblp [ 5.743683] usbcore: registered new interface driver usb-storage [ 5.745250] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.746829] i8042: Warning: Keylock active [ 5.748314] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.750303] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.753281] mousedev: PS/2 mouse device common for all mice [ 5.756608] usbcore: registered new interface driver xpad [ 5.756899] usbcore: registered new interface driver usb_acecad [ 5.757180] usbcore: registered new interface driver aiptek [ 5.757536] usbcore: registered new interface driver gtco [ 5.757817] usbcore: registered new interface driver hanwang [ 5.758105] usbcore: registered new interface driver kbtab [ 5.760437] rtc_cmos 00:00: RTC can wake from S4 [ 5.762756] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.763112] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.764403] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.767585] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.767608] md: linear personality registered for level -1 [ 5.767652] md: raid0 personality registered for level 0 [ 5.767672] md: raid1 personality registered for level 1 [ 5.767692] md: raid10 personality registered for level 10 [ 5.778841] md: raid6 personality registered for level 6 [ 5.778845] md: raid5 personality registered for level 5 [ 5.778847] md: raid4 personality registered for level 4 [ 5.778871] md: multipath personality registered for level -4 [ 5.778892] md: faulty personality registered for level -5 [ 5.785095] device-mapper: uevent: version 1.0.3 [ 5.794662] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.805260] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.809867] device-mapper: multipath: version 1.10.0 loaded [ 5.811418] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.813203] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.814780] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.818188] device-mapper: raid: Loading target version 1.7.0 [ 5.822706] hidraw: raw HID events driver (C) Jiri Kosina [ 5.840663] kworker/u4:0 (1429) used greatest stack depth: 27144 bytes left [ 5.854726] usbcore: registered new interface driver usbhid [ 5.856164] usbhid: USB HID core driver [ 5.859578] ashmem: initialized