[....] Starting file context maintaining daemon: restorecond[?2[ 16.353889] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) 5l[?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: [ 22.399834] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.636348] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available) [ 23.557476] random: sshd: uninitialized urandom read (32 bytes read, 111 bits of entropy available) [ 23.732317] random: sshd: uninitialized urandom read (32 bytes read, 115 bits of entropy available) Warning: Permanently added '10.128.15.238' (ECDSA) to the list of known hosts. [ 29.134709] random: sshd: uninitialized urandom read (32 bytes read, 122 bits of entropy available) executing program [ 29.229361] ================================================================== [ 29.236751] BUG: KASAN: use-after-free in __lock_acquire+0x387e/0x4b50 [ 29.243391] Read of size 8 at addr ffff8801d0093738 by task syzkaller054417/3325 [ 29.250891] [ 29.252490] CPU: 1 PID: 3325 Comm: syzkaller054417 Not tainted 4.4.111-gc2f631b #27 [ 29.260251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.269573] 0000000000000000 51ac8a210835e1f3 ffff8801d232f8d0 ffffffff81d0513d [ 29.277544] ffffea0007402480 ffff8801d0093738 0000000000000000 ffff8801d0093738 [ 29.285525] 0000000000000000 ffff8801d232f908 ffffffff814fd433 ffff8801d0093738 [ 29.293494] Call Trace: [ 29.296052] [] dump_stack+0xc1/0x124 [ 29.301383] [] print_address_description+0x73/0x260 [ 29.308016] [] kasan_report+0x285/0x370 [ 29.313616] [] ? __lock_acquire+0x387e/0x4b50 [ 29.319729] [] __asan_report_load8_noabort+0x14/0x20 [ 29.326449] [] __lock_acquire+0x387e/0x4b50 [ 29.332390] [] ? __lock_acquire+0xb5f/0x4b50 [ 29.338420] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 29.345403] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 29.352388] [] ? mark_held_locks+0xaf/0x100 [ 29.358331] [] lock_acquire+0x15e/0x460 [ 29.363936] [] ? remove_wait_queue+0x14/0x40 [ 29.369972] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 29.376261] [] ? remove_wait_queue+0x14/0x40 [ 29.382292] [] remove_wait_queue+0x14/0x40 [ 29.388154] [] ep_unregister_pollwait.isra.6+0xa8/0x220 [ 29.395135] [] ? ep_unregister_pollwait.isra.6+0x114/0x220 [ 29.402390] [] ? ep_free+0x1c0/0x1c0 [ 29.407727] [] ep_free+0x93/0x1c0 [ 29.412804] [] ? ep_free+0x1c0/0x1c0 [ 29.418136] [] ep_eventpoll_release+0x44/0x60 [ 29.424262] [] __fput+0x233/0x6d0 [ 29.429334] [] ____fput+0x15/0x20 [ 29.434405] [] task_work_run+0x104/0x180 [ 29.440085] [] do_exit+0x871/0x2a20 [ 29.445333] [] ? release_task+0x1240/0x1240 [ 29.451273] [] ? SyS_epoll_create+0x190/0x190 [ 29.457393] [] do_group_exit+0x108/0x320 [ 29.463086] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 29.469552] [] SyS_exit_group+0x1d/0x20 [ 29.475148] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 29.481693] [ 29.483290] Allocated by task 3325: [ 29.486883] [] save_stack_trace+0x26/0x50 [ 29.492776] [] save_stack+0x43/0xd0 [ 29.498140] [] kasan_kmalloc+0xad/0xe0 [ 29.503764] [] kmem_cache_alloc_trace+0x100/0x2b0 [ 29.510341] [] binder_get_thread+0x181/0x7a0 [ 29.516487] [] binder_poll+0x4a/0x210 [ 29.522026] [] SyS_epoll_ctl+0x10b1/0x2050 [ 29.527998] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 29.534660] [ 29.536255] Freed by task 3325: [ 29.539506] [] save_stack_trace+0x26/0x50 [ 29.545392] [] save_stack+0x43/0xd0 [ 29.550763] [] kasan_slab_free+0x72/0xc0 [ 29.556557] [] kfree+0xfc/0x300 [ 29.561578] [] binder_thread_dec_tmpref+0x1c1/0x250 [ 29.568339] [] binder_thread_release+0x27d/0x540 [ 29.574835] [] binder_ioctl+0xb94/0x12e0 [ 29.580641] [] do_vfs_ioctl+0x7aa/0xee0 [ 29.586352] [] SyS_ioctl+0x8f/0xc0 [ 29.591629] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 29.598299] [ 29.599903] The buggy address belongs to the object at ffff8801d0093680 [ 29.599903] which belongs to the cache kmalloc-512 of size 512 [ 29.612568] The buggy address is located 184 bytes inside of [ 29.612568] 512-byte region [ffff8801d0093680, ffff8801d0093880) [ 29.624410] 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: 0x0000000001426bb9 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 4.4.111-gc2f631b (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #27 SMP PREEMPT Mon Jan 15 13:47:00 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 1693342647 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 (40429K 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 [ 1.242436] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.243594] pid_max: default: 32768 minimum: 301 [ 1.244318] ACPI: Core revision 20150930 [ 1.316468] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.317670] Security Framework initialized [ 1.318236] SELinux: Initializing. [ 1.318886] AppArmor: AppArmor disabled by boot time parameter [ 1.319787] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.320728] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.324483] Initializing cgroup subsys io [ 1.325103] Initializing cgroup subsys freezer [ 1.325750] Initializing cgroup subsys hugetlb [ 1.326386] Initializing cgroup subsys debug [ 1.327152] CPU: Physical Processor ID: 0 [ 1.328889] mce: CPU supports 32 MCE banks [ 1.329639] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.330466] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.333769] Freeing SMP alternatives memory: 44K [ 1.343417] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.461812] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.463302] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.552073] x86: Booting SMP configuration: [ 1.552712] .... node #0, CPUs: #1 [ 1.553497] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.558247] x86: Booted up 1 node, 2 CPUs [ 1.558854] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.563585] devtmpfs: initialized [ 1.573079] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.574443] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.576129] xor: automatically using best checksumming function: [ 1.589506] kworker/u4:0 (21) used greatest stack depth: 27864 bytes left [ 1.671788] avx : 21674.400 MB/sec [ 1.672991] RTC time: 1:36:54, date: 01/16/18 [ 1.675270] NET: Registered protocol family 16 [ 1.676383] schedtune: init normalization constants... [ 1.677086] schedtune: no energy model data [ 1.677662] schedtune: disabled! [ 1.683048] kworker/u4:0 (30) used greatest stack depth: 27752 bytes left [ 1.712159] cpuidle: using governor ladder [ 1.741864] cpuidle: using governor menu [ 1.743192] ACPI: bus type PCI registered [ 1.743755] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.746653] PCI: Using configuration type 1 for base access [ 1.754738] kworker/u4:1 (48) used greatest stack depth: 27224 bytes left [ 2.181737] raid6: sse2x1 gen() 4669 MB/s [ 2.351667] raid6: sse2x1 xor() 2516 MB/s [ 2.521632] raid6: sse2x2 gen() 7508 MB/s [ 2.691604] raid6: sse2x2 xor() 4200 MB/s [ 2.861581] raid6: sse2x4 gen() 9867 MB/s [ 3.031540] raid6: sse2x4 xor() 5234 MB/s [ 3.201509] raid6: avx2x1 gen() 9426 MB/s [ 3.371478] raid6: avx2x2 gen() 14657 MB/s [ 3.541442] raid6: avx2x4 gen() 19215 MB/s [ 3.542096] raid6: using algorithm avx2x4 gen() 19215 MB/s [ 3.542860] raid6: using avx2x2 recovery algorithm [ 3.544185] ACPI: Added _OSI(Module Device) [ 3.544857] ACPI: Added _OSI(Processor Device) [ 3.545468] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.546147] ACPI: Added _OSI(Processor Aggregator Device) [ 3.556651] ACPI: Executed 2 blocks of module-level executable AML code [ 3.632949] ACPI: Interpreter enabled [ 3.633841] ACPI: (supports S0 S3 S4 S5) [ 3.634389] ACPI: Using IOAPIC for interrupt routing [ 3.635507] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.846729] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.847730] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.849110] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.850111] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.876594] PCI host bridge to bus 0000:00 [ 3.877266] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.878235] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.879173] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.880198] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.881220] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.915856] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.998014] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.004194] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.010163] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.016096] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.019885] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.033026] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.036693] vgaarb: loaded [ 4.039989] SCSI subsystem initialized [ 4.049466] ACPI: bus type USB registered [ 4.051578] usbcore: registered new interface driver usbfs [ 4.053526] usbcore: registered new interface driver hub [ 4.054699] usbcore: registered new device driver usb [ 4.057554] pps_core: LinuxPPS API ver. 1 registered [ 4.058932] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.060362] PTP clock support registered [ 4.079156] Advanced Linux Sound Architecture Driver Initialized. [ 4.080818] PCI: Using ACPI for IRQ routing [ 4.097853] NetLabel: Initializing [ 4.098392] NetLabel: domain hash size = 128 [ 4.098992] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.099981] NetLabel: unlabeled traffic allowed by default [ 4.102465] amd_nb: Cannot enumerate AMD northbridges [ 4.103295] clocksource: Switched to clocksource kvm-clock [ 4.262252] pnp: PnP ACPI init [ 4.284971] pnp: PnP ACPI: found 7 devices [ 4.298306] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.299956] NET: Registered protocol family 2 [ 4.303177] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.304718] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.311924] TCP: Hash tables configured (established 65536 bind 65536) [ 4.313171] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.315827] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.318477] NET: Registered protocol family 1 [ 4.319218] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.320950] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.321850] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.323861] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.325097] hw unit of domain pp0-core 2^-0 Joules [ 4.325761] hw unit of domain package 2^-0 Joules [ 4.326406] hw unit of domain dram 2^-16 Joules [ 4.332384] Scanning for low memory corruption every 60 seconds [ 4.342000] audit: initializing netlink subsys (disabled) [ 4.343099] audit: type=2000 audit(1516066617.468:1): initialized [ 4.350562] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.484832] VFS: Disk quotas dquot_6.6.0 [ 4.486496] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.509522] fuse init (API version 7.23) [ 4.513021] 9p: Installing v9fs 9p2000 file system support [ 4.528185] async_tx: api initialized (async) [ 4.530034] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.531362] io scheduler noop registered [ 4.532089] io scheduler deadline registered [ 4.535219] io scheduler cfq registered (default) [ 4.543631] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.548189] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.549380] ACPI: Power Button [PWRF] [ 4.551090] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.552307] ACPI: Sleep Button [SLPF] [ 4.587597] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.588532] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.611365] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.612251] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.619550] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.642787] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.668057] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.693844] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.718164] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.726414] Non-volatile memory driver v1.3 [ 4.728692] Linux agpgart interface v0.103 [ 4.731941] [drm] Initialized drm 1.1.0 20060810 [ 4.832411] brd: module loaded [ 4.881181] loop: module loaded [ 4.915327] nbd: registered device at major 43 [ 5.052462] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.054081] drbd: built-in [ 5.054781] drbd: registered as block device major 147 [ 5.082279] scsi host0: Virtio SCSI HBA [ 5.130458] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.323886] tsc: Refined TSC clocksource calibration: 2299.803 MHz [ 5.325331] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267aeb7b4, max_idle_ns: 440795247387 ns [ 5.807956] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.809608] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.809608] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.817522] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.819351] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.819480] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.821978] SCSI Media Changer driver v0.25 [ 5.822977] sd 0:0:1:0: [sda] Write Protect is off [ 5.825376] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.825994] tun: Universal TUN/TAP device driver, 1.6 [ 5.825996] tun: (C) 1999-2004 Max Krasnyansky [ 5.849511] sda: sda1 [ 5.857914] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.859431] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.861347] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.863047] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.865438] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.866796] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.868101] sky2: driver version 1.30 [ 5.868406] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.871298] PPP generic driver version 2.4.2 [ 5.873157] PPP BSD Compression module registered [ 5.874526] PPP Deflate Compression module registered [ 5.875720] PPP MPPE Compression module registered [ 5.876349] NET: Registered protocol family 24 [ 5.877547] usbcore: registered new interface driver asix [ 5.878635] usbcore: registered new interface driver ax88179_178a [ 5.880236] usbcore: registered new interface driver cdc_ether [ 5.881328] usbcore: registered new interface driver net1080 [ 5.882663] usbcore: registered new interface driver cdc_subset [ 5.883996] usbcore: registered new interface driver zaurus [ 5.885449] usbcore: registered new interface driver cdc_ncm [ 5.887960] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.889375] ehci-pci: EHCI PCI platform driver [ 5.890175] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.891606] ohci-pci: OHCI PCI platform driver [ 5.892484] uhci_hcd: USB Universal Host Controller Interface driver [ 5.895985] usbcore: registered new interface driver usblp [ 5.897468] usbcore: registered new interface driver usb-storage [ 5.899817] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.902931] i8042: Warning: Keylock active [ 5.904916] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.907108] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.910632] mousedev: PS/2 mouse device common for all mice [ 5.915833] usbcore: registered new interface driver xpad [ 5.917009] usbcore: registered new interface driver usb_acecad [ 5.918089] usbcore: registered new interface driver aiptek [ 5.919113] usbcore: registered new interface driver gtco [ 5.920093] usbcore: registered new interface driver hanwang [ 5.921133] usbcore: registered new interface driver kbtab [ 5.924768] rtc_cmos 00:00: RTC can wake from S4 [ 5.928048] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.929312] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.932092] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.936732] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.938030] md: linear personality registered for level -1 [ 5.938671] md: raid0 personality registered for level 0 [ 5.939728] md: raid1 personality registered for level 1 [ 5.940850] md: raid10 personality registered for level 10 [ 5.952895] md: raid6 personality registered for level 6 [ 5.954177] md: raid5 personality registered for level 5 [ 5.955433] md: raid4 personality registered for level 4 [ 5.956753] md: multipath personality registered for level -4 [ 5.957879] md: faulty personality registered for level -5 [ 5.962744] device-mapper: uevent: version 1.0.3 [ 5.966485] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.989636] device-mapper: multipath: version 1.10.0 loaded [ 5.991449] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.992846] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.995008] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.999226] device-mapper: raid: Loading target version 1.7.0 [ 6.003582] hidraw: raw HID events driver (C) Jiri Kosina [ 6.035473] usbcore: registered new interface driver usbhid [ 6.036864] usbhid: USB HID core driver [ 6.040278] ashmem: initialized [ 6.085266] oprofile: using timer interrupt. [ 6.086676] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 6.098810] GACT probability on [ 6.099547] Mirror/redirect action on [ 6.100605] Simple TC action Loaded [ 6.104642] netem: version 1.3 [ 6.105438] u32 classifier [ 6.106091] Actions configured [ 6.107174] Netfilter messages via NETLINK v0.30. [ 6.108731] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 6.113919] ctnetlink v0.93: registering with nfnetlink. [ 6.116172] nf_tables: (c) 2007-2009 Patrick McHardy [ 6.118409] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.127350] xt_time: kernel timezone is -0000 [ 6.128475] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 6.130648] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 6.132076] IPVS: Creating netns size=2552 id=0 [ 6.133352] IPVS: ipvs loaded. [ 6.134089] IPVS: [rr] scheduler registered. [ 6.135076] IPVS: [wrr] scheduler registered. [ 6.135723] IPVS: [lc] scheduler registered. [ 6.136305] IPVS: [wlc] scheduler registered. [ 6.137278] IPVS: [lblc] scheduler registered. [ 6.138346] IPVS: [lblcr] scheduler registered. [ 6.139483] IPVS: [dh] scheduler registered. [ 6.140218] IPVS: [sh] scheduler registered. [ 6.141337] IPVS: [sed] scheduler registered. [ 6.142454] IPVS: [nq] scheduler registered. [ 6.143605] ipip: IPv4 over IPv4 tunneling driver [ 6.149539] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.151729] arp_tables: (C) 2002 David S. Miller [ 6.153247] Initializing XFRM netlink socket [ 6.161376] NET: Registered protocol family 10 [ 6.180261] mip6: Mobile IPv6 [ 6.180849] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.183995] sit: IPv6 over IPv4 tunneling driver [ 6.188750] NET: Registered protocol family 17 [ 6.189821] NET: Registered protocol family 15 [ 6.191080] l2tp_core: L2TP core driver, V2.0 [ 6.191788] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.192709] 9pnet: Installing 9P2000 support [ 6.194996] Key type dns_resolver registered [ 6.201372] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.202065] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.203634] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.205346] AVX2 version of gcm_enc/dec engaged. [ 6.205869] AES CTR mode by8 optimization enabled [ 6.215504] registered taskstats version 1 [ 6.238427] Btrfs loaded [ 6.241268] Magic number: 2:853:609 [ 6.242094] console [netcon0] enabled [ 6.242724] netconsole: network logging started [ 6.245433] ALSA device list: [ 6.246199] No soundcards found. [ 6.248396] md: Waiting for all devices to be available before autodetect [ 6.249345] md: If you don't use raid, use raid=noautodetect [ 6.259049] md: Autodetecting RAID arrays. [ 6.259641] md: Scanned 0 and added 0 devices. [ 6.260281] md: autorun ... [ 6.260679] md: ... autorun DONE. [ 6.273699] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.277345] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.278284] EXT4-fs (sda1): write access will be enabled during recovery [ 6.427241] EXT4-fs (sda1): recovery complete [ 6.429969] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.431171] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.456261] devtmpfs: mounted [ 6.462502] Freeing unused kernel memory: 1844K [ 6.463153] Kernel memory protection disabled. [ 7.377941] SELinux: Permission module_load in class system not defined in policy. [ 7.379239] SELinux: Class netlink_iscsi_socket not defined in policy. [ 7.380156] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 7.381161] SELinux: Class netlink_connector_socket not defined in policy. [ 7.382104] SELinux: Class netlink_netfilter_socket not defined in policy. [ 7.383074] SELinux: Class netlink_generic_socket not defined in policy. [ 7.384015] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 7.385010] SELinux: Class netlink_rdma_socket not defined in policy. [ 7.385904] SELinux: Class netlink_crypto_socket not defined in policy. [ 7.386835] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 7.387910] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 7.389007] SELinux: Permission audit_read in class capability2 not defined in policy. [ 7.390075] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 7.391192] SELinux: Class binder not defined in policy. [ 7.391942] SELinux: the above unknown classes and permissions will be denied