[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 16.250865] 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: [ 18.250058] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 18.518853] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 19.370874] random: sshd: uninitialized urandom read (32 bytes read, 99 bits of entropy available) [ 19.543485] random: sshd: uninitialized urandom read (32 bytes read, 103 bits of entropy available) Warning: Permanently added '10.128.0.54' (ECDSA) to the list of known hosts. [ 24.934545] random: sshd: uninitialized urandom read (32 bytes read, 111 bits of entropy available) executing program [ 25.032247] ================================================================== [ 25.039669] BUG: KASAN: use-after-free in __lock_acquire+0x387e/0x4b50 [ 25.046315] Read of size 8 at addr ffff8801d0e61c38 by task syzkaller441354/3302 [ 25.053817] [ 25.055420] CPU: 0 PID: 3302 Comm: syzkaller441354 Not tainted 4.4.113-ge70c132 #34 [ 25.063183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.072515] 0000000000000000 23862ebd0489d7a9 ffff8800b44af8f0 ffffffff81d0278d [ 25.080494] ffffea0007439800 ffff8801d0e61c38 0000000000000000 ffff8801d0e61c38 [ 25.088469] 0000000000000000 ffff8800b44af928 ffffffff814fd053 ffff8801d0e61c38 [ 25.096463] Call Trace: [ 25.099028] [] dump_stack+0xc1/0x124 [ 25.104366] [] print_address_description+0x73/0x260 [ 25.111001] [] kasan_report+0x285/0x370 [ 25.116601] [] ? __lock_acquire+0x387e/0x4b50 [ 25.122720] [] __asan_report_load8_noabort+0x14/0x20 [ 25.129459] [] __lock_acquire+0x387e/0x4b50 [ 25.135416] [] ? __lock_acquire+0xb5f/0x4b50 [ 25.141445] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 25.148442] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 25.155429] [] ? mark_held_locks+0xaf/0x100 [ 25.161372] [] lock_acquire+0x15e/0x460 [ 25.166970] [] ? remove_wait_queue+0x14/0x40 [ 25.173003] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 25.179308] [] ? remove_wait_queue+0x14/0x40 [ 25.185353] [] remove_wait_queue+0x14/0x40 [ 25.191211] [] ep_unregister_pollwait.isra.6+0xa8/0x220 [ 25.198207] [] ? ep_unregister_pollwait.isra.6+0x114/0x220 [ 25.205453] [] ? ep_free+0x1c0/0x1c0 [ 25.210787] [] ep_free+0x93/0x1c0 [ 25.215861] [] ? ep_free+0x1c0/0x1c0 [ 25.221207] [] ep_eventpoll_release+0x44/0x60 [ 25.227325] [] __fput+0x233/0x6d0 [ 25.232406] [] ____fput+0x15/0x20 [ 25.237494] [] task_work_run+0x104/0x180 [ 25.243188] [] do_exit+0x82a/0x2a10 [ 25.248442] [] ? binder_ioctl_write_read.isra.55+0xbc0/0xbc0 [ 25.255863] [] ? release_task+0x1240/0x1240 [ 25.261812] [] ? SyS_epoll_create+0x190/0x190 [ 25.267939] [] do_group_exit+0x108/0x320 [ 25.273633] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 25.280098] [] SyS_exit_group+0x1d/0x20 [ 25.285698] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 25.292244] [ 25.293844] Allocated by task 3302: [ 25.297438] [] save_stack_trace+0x26/0x50 [ 25.303335] [] save_stack+0x43/0xd0 [ 25.308721] [] kasan_kmalloc+0xad/0xe0 [ 25.314349] [] kmem_cache_alloc_trace+0x100/0x2b0 [ 25.320936] [] binder_get_thread+0x15d/0x750 [ 25.327103] [] binder_poll+0x4a/0x210 [ 25.332641] [] SyS_epoll_ctl+0x10b1/0x2040 [ 25.338616] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 25.345301] [ 25.346899] Freed by task 3302: [ 25.350144] [] save_stack_trace+0x26/0x50 [ 25.356632] [] save_stack+0x43/0xd0 [ 25.362014] [] kasan_slab_free+0x72/0xc0 [ 25.367837] [] kfree+0xfc/0x300 [ 25.372873] [] binder_thread_dec_tmpref+0x1c1/0x250 [ 25.379640] [] binder_thread_release+0x27d/0x540 [ 25.386143] [] binder_ioctl+0xb94/0x12e0 [ 25.391949] [] do_vfs_ioctl+0x7aa/0xee0 [ 25.397666] [] SyS_ioctl+0x8f/0xc0 [ 25.402940] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 25.409620] [ 25.411228] The buggy address belongs to the object at ffff8801d0e61b80 [ 25.411228] which belongs to the cache kmalloc-512 of size 512 [ 25.423865] The buggy address is located 184 bytes inside of [ 25.423865] 512-byte region [ffff8801d0e61b80, ffff8801d0e61d80) [ 25.435707] The buggy address belongs to the page: [ 26.101151] ------------[ cut here ]------------ [ 26.106046] WARNING: CPU: 1 PID: 3303 at lib/list_debug.c:29 __list_add+0x120/0x1c0() 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: 0x00000000014249ea 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-ge70c132 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #34 SMP PREEMPT Wed Jan 24 22:40:31 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 1822391528 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 [ 1.160557] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.161707] pid_max: default: 32768 minimum: 301 [ 1.162429] ACPI: Core revision 20150930 [ 1.233357] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.234601] Security Framework initialized [ 1.235183] SELinux: Initializing. [ 1.235837] AppArmor: AppArmor disabled by boot time parameter [ 1.236785] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.237717] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.241416] Initializing cgroup subsys io [ 1.242041] Initializing cgroup subsys freezer [ 1.242684] Initializing cgroup subsys hugetlb [ 1.243307] Initializing cgroup subsys debug [ 1.244072] CPU: Physical Processor ID: 0 [ 1.245965] mce: CPU supports 32 MCE banks [ 1.246701] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.247531] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.248435] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.251717] Freeing SMP alternatives memory: 44K [ 1.261140] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.379908] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.381387] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.470164] x86: Booting SMP configuration: [ 1.470806] .... node #0, CPUs: #1 [ 1.471605] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.476397] x86: Booted up 1 node, 2 CPUs [ 1.476983] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.481667] devtmpfs: initialized [ 1.491088] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.492465] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.494123] xor: automatically using best checksumming function: [ 1.507551] kworker/u4:0 (21) used greatest stack depth: 28008 bytes left [ 1.589915] avx : 20915.600 MB/sec [ 1.591058] RTC time: 11:48:33, date: 01/25/18 [ 1.593310] NET: Registered protocol family 16 [ 1.594391] schedtune: init normalization constants... [ 1.595091] schedtune: no energy model data [ 1.595667] schedtune: disabled! [ 1.630188] cpuidle: using governor ladder [ 1.659952] cpuidle: using governor menu [ 1.661188] ACPI: bus type PCI registered [ 1.661771] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.664542] PCI: Using configuration type 1 for base access [ 1.676241] kworker/u4:0 (44) used greatest stack depth: 27512 bytes left [ 2.089907] raid6: sse2x1 gen() 4638 MB/s [ 2.259892] raid6: sse2x1 xor() 2372 MB/s [ 2.429890] raid6: sse2x2 gen() 6966 MB/s [ 2.599878] raid6: sse2x2 xor() 4014 MB/s [ 2.769880] raid6: sse2x4 gen() 8600 MB/s [ 2.939874] raid6: sse2x4 xor() 5236 MB/s [ 3.109863] raid6: avx2x1 gen() 9326 MB/s [ 3.279855] raid6: avx2x2 gen() 14498 MB/s [ 3.449852] raid6: avx2x4 gen() 18903 MB/s [ 3.450576] raid6: using algorithm avx2x4 gen() 18903 MB/s [ 3.451340] raid6: using avx2x2 recovery algorithm [ 3.452660] ACPI: Added _OSI(Module Device) [ 3.453336] ACPI: Added _OSI(Processor Device) [ 3.453997] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.454643] ACPI: Added _OSI(Processor Aggregator Device) [ 3.465134] ACPI: Executed 2 blocks of module-level executable AML code [ 3.540514] ACPI: Interpreter enabled [ 3.541431] ACPI: (supports S0 S3 S4 S5) [ 3.542010] ACPI: Using IOAPIC for interrupt routing [ 3.543134] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.749501] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.750496] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.751870] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.752892] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.778999] PCI host bridge to bus 0000:00 [ 3.779641] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.780632] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.781570] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.782587] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.783661] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.823680] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.907441] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.913307] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.919241] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.925071] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.928649] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.941650] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.945025] vgaarb: loaded [ 3.948329] SCSI subsystem initialized [ 3.951179] ACPI: bus type USB registered [ 3.953308] usbcore: registered new interface driver usbfs [ 3.955122] usbcore: registered new interface driver hub [ 3.956395] usbcore: registered new device driver usb [ 3.958492] pps_core: LinuxPPS API ver. 1 registered [ 3.959890] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.961276] PTP clock support registered [ 3.964298] Advanced Linux Sound Architecture Driver Initialized. [ 3.965869] PCI: Using ACPI for IRQ routing [ 3.973433] NetLabel: Initializing [ 3.973955] NetLabel: domain hash size = 128 [ 3.974554] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.975552] NetLabel: unlabeled traffic allowed by default [ 3.978668] amd_nb: Cannot enumerate AMD northbridges [ 3.979507] clocksource: Switched to clocksource kvm-clock [ 4.142113] pnp: PnP ACPI init [ 4.165237] pnp: PnP ACPI: found 7 devices [ 4.178277] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.180158] NET: Registered protocol family 2 [ 4.182631] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.184811] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.193066] TCP: Hash tables configured (established 65536 bind 65536) [ 4.194231] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.195836] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.199096] NET: Registered protocol family 1 [ 4.200185] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.201932] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.202887] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.204839] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.206052] hw unit of domain pp0-core 2^-0 Joules [ 4.206724] hw unit of domain package 2^-0 Joules [ 4.207367] hw unit of domain dram 2^-16 Joules [ 4.213461] Scanning for low memory corruption every 60 seconds [ 4.221337] audit: initializing netlink subsys (disabled) [ 4.222401] audit: type=2000 audit(1516880915.798:1): initialized [ 4.229867] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.359807] VFS: Disk quotas dquot_6.6.0 [ 4.361419] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.384700] fuse init (API version 7.23) [ 4.388008] 9p: Installing v9fs 9p2000 file system support [ 4.402662] async_tx: api initialized (async) [ 4.404384] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.405587] io scheduler noop registered [ 4.406186] io scheduler deadline registered [ 4.408589] io scheduler cfq registered (default) [ 4.419040] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.423258] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.424481] ACPI: Power Button [PWRF] [ 4.426171] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.427378] ACPI: Sleep Button [SLPF] [ 4.452251] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.453212] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.475397] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.476297] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.483096] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.506779] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.532382] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.556770] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.581352] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.589326] Non-volatile memory driver v1.3 [ 4.591414] Linux agpgart interface v0.103 [ 4.594318] [drm] Initialized drm 1.1.0 20060810 [ 4.693500] brd: module loaded [ 4.732527] loop: module loaded [ 4.775143] nbd: registered device at major 43 [ 4.920865] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.922148] drbd: built-in [ 4.922640] drbd: registered as block device major 147 [ 4.960646] scsi host0: Virtio SCSI HBA [ 4.998734] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.200223] tsc: Refined TSC clocksource calibration: 2299.803 MHz [ 5.201851] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267aeb7b4, max_idle_ns: 440795247387 ns [ 5.644602] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.646255] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.646255] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.653495] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.655321] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.655843] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.656141] SCSI Media Changer driver v0.25 [ 5.658823] tun: Universal TUN/TAP device driver, 1.6 [ 5.658825] tun: (C) 1999-2004 Max Krasnyansky [ 5.675768] sd 0:0:1:0: [sda] Write Protect is off [ 5.681721] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.700421] sda: sda1 [ 5.712048] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.713192] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.714770] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.716518] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.717755] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.718075] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.720134] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.721830] sky2: driver version 1.30 [ 5.723766] PPP generic driver version 2.4.2 [ 5.725465] PPP BSD Compression module registered [ 5.726687] PPP Deflate Compression module registered [ 5.727992] PPP MPPE Compression module registered [ 5.728697] NET: Registered protocol family 24 [ 5.730188] usbcore: registered new interface driver asix [ 5.731173] usbcore: registered new interface driver ax88179_178a [ 5.732802] usbcore: registered new interface driver cdc_ether [ 5.733964] usbcore: registered new interface driver net1080 [ 5.735544] usbcore: registered new interface driver cdc_subset [ 5.737225] usbcore: registered new interface driver zaurus [ 5.738941] usbcore: registered new interface driver cdc_ncm [ 5.741616] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.742889] ehci-pci: EHCI PCI platform driver [ 5.744264] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.745205] ohci-pci: OHCI PCI platform driver [ 5.746587] uhci_hcd: USB Universal Host Controller Interface driver [ 5.750082] usbcore: registered new interface driver usblp [ 5.751742] usbcore: registered new interface driver usb-storage [ 5.754660] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.757488] i8042: Warning: Keylock active [ 5.760573] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.763087] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.767009] mousedev: PS/2 mouse device common for all mice [ 5.771470] usbcore: registered new interface driver xpad [ 5.772449] usbcore: registered new interface driver usb_acecad [ 5.773472] usbcore: registered new interface driver aiptek [ 5.774459] usbcore: registered new interface driver gtco [ 5.776088] usbcore: registered new interface driver hanwang [ 5.777677] usbcore: registered new interface driver kbtab [ 5.782192] rtc_cmos 00:00: RTC can wake from S4 [ 5.785513] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.787237] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.789959] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.793553] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.796385] md: linear personality registered for level -1 [ 5.797553] md: raid0 personality registered for level 0 [ 5.798932] md: raid1 personality registered for level 1 [ 5.800143] md: raid10 personality registered for level 10 [ 5.812388] md: raid6 personality registered for level 6 [ 5.813484] md: raid5 personality registered for level 5 [ 5.814538] md: raid4 personality registered for level 4 [ 5.815595] md: multipath personality registered for level -4 [ 5.817082] md: faulty personality registered for level -5 [ 5.822958] device-mapper: uevent: version 1.0.3 [ 5.826869] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.830743] device-mapper: multipath: version 1.10.0 loaded [ 5.832223] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.833377] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.834946] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.837677] device-mapper: raid: Loading target version 1.7.0 [ 5.842300] hidraw: raw HID events driver (C) Jiri Kosina