[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 15.908551] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.251954] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.643894] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.500752] random: sshd: uninitialized urandom read (32 bytes read, 107 bits of entropy available) [ 22.676820] random: sshd: uninitialized urandom read (32 bytes read, 113 bits of entropy available) Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. [ 28.222550] random: sshd: uninitialized urandom read (32 bytes read, 123 bits of entropy available) executing program executing program executing program executing program [ 28.328441] ================================================================== [ 28.335810] BUG: KASAN: slab-out-of-bounds in sg_remove_request+0xf9/0x110 [ 28.342792] Read of size 8 at addr ffff8801d158f240 by task syzkaller622179/3317 [ 28.350299] [ 28.351896] CPU: 0 PID: 3317 Comm: syzkaller622179 Not tainted 4.4.112-g3fc4284 #32 [ 28.359663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.368989] 0000000000000000 06f48a168b132ff0 ffff8800b3d5f9f0 ffffffff81d054ed [ 28.376967] ffffea00074563c0 ffff8801d158f240 0000000000000000 ffff8801d158f240 [ 28.384934] ffff8801d09c4438 ffff8800b3d5fa28 ffffffff814fd953 ffff8801d158f240 [ 28.392891] Call Trace: [ 28.395454] [] dump_stack+0xc1/0x124 [ 28.400784] [] print_address_description+0x73/0x260 [ 28.407417] [] kasan_report+0x285/0x370 [ 28.413011] [] ? sg_remove_request+0xf9/0x110 [ 28.419122] [] __asan_report_load8_noabort+0x14/0x20 [ 28.425841] [] sg_remove_request+0xf9/0x110 [ 28.431780] [] sg_finish_rem_req+0x295/0x340 [ 28.437805] [] sg_read+0xa21/0x1490 [ 28.443049] [] ? __check_object_size+0x154/0x35b [ 28.449423] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 28.456074] [] ? fsnotify+0xee0/0xee0 [ 28.461492] [] ? avc_policy_seqno+0x9/0x20 [ 28.467345] [] do_loop_readv_writev+0x141/0x1e0 [ 28.473633] [] ? security_file_permission+0x89/0x1e0 [ 28.480351] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 28.486983] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 28.493629] [] do_readv_writev+0x5dd/0x6e0 [ 28.499481] [] ? vfs_write+0x530/0x530 [ 28.504987] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.510929] [] ? do_huge_pmd_anonymous_page+0x3dd/0xa10 [ 28.517915] [] ? __fget+0x20b/0x3b0 [ 28.523161] [] ? __fget+0x232/0x3b0 [ 28.528402] [] ? __fget+0x47/0x3b0 [ 28.533569] [] vfs_readv+0x78/0xb0 [ 28.538731] [] SyS_readv+0xd9/0x240 [ 28.543975] [] ? rw_copy_check_uvector+0x2d0/0x2d0 [ 28.550520] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 28.557064] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 28.563608] [ 28.565204] Allocated by task 0: [ 28.568532] (stack is not available) [ 28.572207] [ 28.573802] Freed by task 0: [ 28.576785] (stack is not available) [ 28.580465] [ 28.582062] The buggy address belongs to the object at ffff8801d158f200 [ 28.582062] which belongs to the cache fasync_cache of size 96 [ 28.594685] The buggy address is located 64 bytes inside of [ 28.594685] 96-byte region [ffff8801d158f200, ffff8801d158f260) [ 28.606349] The buggy address belongs to the page: [ 29.295876] BUG: unable to handle kernel paging request at fffffffd232aa740 [ 29.303212] IP: [] cpuacct_charge+0x155/0x390 [ 29.309363] PGD 420f067 PUD 0 [ 29.312753] Oops: 0000 [#1] PREEMPT SMP KASAN [ 29.317683] Dumping ftrace buffer: [ 29.321192] (ftrace buffer empty) [ 29.324870] Modules linked in: [ 29.328143] CPU: 1 PID: 201 Comm: kworker/1:1 Not tainted 4.4.112-g3fc4284 #32 [ 29.335475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.344811] Workqueue: events vmstat_shepherd [ 29.349386] task: ffff8800bb9017c0 task.stack: ffff8800bb868000 [ 29.355429] RIP: 0010:[] [] cpuacct_charge+0x155/0x390 [ 29.364005] RSP: 0018:ffff8800bb86f890 EFLAGS: 00010046 [ 29.369422] RAX: 1ffffffff0854dff RBX: 0000000000018528 RCX: ffffffff847ea4c0 [ 29.376660] RDX: fffffbffa46554e8 RSI: fffffffd232aa740 RDI: ffffffff842a6ff8 [ 29.383915] RBP: ffff8800bb86f8d8 R08: 0000000000000001 R09: 0000000000000001 [ 29.391154] R10: 0000000000000000 R11: 1ffff1001770dede R12: ffffffff842a6f20 [ 29.398403] R13: dffffc0000000000 R14: 0000000039b065d7 R15: ffffffffb3d58050 [ 29.405643] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 29.413839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.419689] CR2: fffffffd232aa740 CR3: 00000000b5694000 CR4: 0000000000160670 [ 29.426931] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.434175] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.441411] Stack: [ 29.443528] ffffffff8122a470 ffff8800bb86f8c0 0000000000000046 0000000000000003 [ 29.451493] ffff8800b4d4df60 ffffffff83843ba0 0000000039b065d7 ffff8800b4d4dfb0 [ 29.459458] ffff8800b4d4df00 ffff8800bb86f928 ffffffff811dc087 ffff8801db21f4c0 [ 29.467446] Call Trace: [ 29.470002] [] ? cpuacct_charge+0x60/0x390 [ 29.475855] [] update_curr+0x2c7/0x6c0 [ 29.481361] [] enqueue_task_fair+0x313/0x2940 [ 29.487472] [] activate_task+0x148/0x270 [ 29.493149] [] ttwu_do_activate.constprop.131+0xbf/0x1e0 [ 29.500591] [] try_to_wake_up+0x68d/0xf60 [ 29.506357] [] ? __lock_is_held+0xa1/0xf0 [ 29.512119] [] wake_up_process+0x15/0x20 [ 29.517798] [] insert_work+0x171/0x210 [ 29.523303] [] __queue_work+0x3dc/0xea0 [ 29.528909] [] __queue_delayed_work+0x237/0x390 [ 29.535195] [] queue_delayed_work_on+0x59/0xb0 [ 29.541395] [] vmstat_shepherd+0x1c9/0x230 [ 29.547245] [] process_one_work+0x7d7/0x16e0 [ 29.553270] [] ? process_one_work+0x6f7/0x16e0 [ 29.559470] [] ? pwq_dec_nr_in_flight+0x280/0x280 [ 29.565929] [] ? worker_thread+0x284/0xfe0 [ 29.571784] [] worker_thread+0xdf/0xfe0 [ 29.577377] [] ? __schedule+0xa9d/0x1c70 [ 29.583055] [] ? preempt_schedule+0x24/0x30 [ 29.589002] [] ? ___preempt_schedule+0x12/0x14 [ 29.595210] [] kthread+0x268/0x300 [ 29.600371] [] ? trace_sched_contrib_scale_f.constprop.91+0xd6/0x2f0 [ 29.608479] [] ? process_one_work+0x16e0/0x16e0 [ 29.614782] [] ? kthread_create_on_node+0x400/0x400 [ 29.621418] [] ? kthread_create_on_node+0x400/0x400 [ 29.628072] [] ret_from_fork+0x3f/0x70 [ 29.633592] [] ? kthread_create_on_node+0x400/0x400 [ 29.640224] Code: 49 8d bc 24 d8 00 00 00 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 9e 01 00 00 49 8b 9c 24 d8 00 00 00 80 3a 00 0f 85 0a 02 00 00 <4a> 03 1c f9 48 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 cf 01 00 [ 29.666785] RIP [] cpuacct_charge+0x155/0x390 [ 29.673013] RSP [ 29.676603] CR2: fffffffd232aa740 [ 29.680025] ---[ end trace 84dea4cdab88f5da ]--- [ 29.684746] Kernel panic - not syncing: Fatal exception 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: 0x00000000039c626e input_len: 0x0000000001426b71 output: 0x0000000001000000 output_len: 0x0000000003dd8a40 run_size: 0x000000000550e000 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 4.4.112-g3fc4284 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #32 SMP PREEMPT Sat Jan 20 10:36:04 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 1652985392 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: 6581452K/7863916K available (40431K kernel code, 6131K rwdata, 8808K rodata, 1848K init, 23616K bss, 1282464K 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 [ 1.173372] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.174525] pid_max: default: 32768 minimum: 301 [ 1.175229] ACPI: Core revision 20150930 [ 1.244516] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.245703] Security Framework initialized [ 1.246326] SELinux: Initializing. [ 1.246997] AppArmor: AppArmor disabled by boot time parameter [ 1.247915] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.248864] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.252439] Initializing cgroup subsys io [ 1.253101] Initializing cgroup subsys freezer [ 1.253795] Initializing cgroup subsys hugetlb [ 1.254452] Initializing cgroup subsys debug [ 1.255215] CPU: Physical Processor ID: 0 [ 1.257067] mce: CPU supports 32 MCE banks [ 1.257819] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.258659] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.261830] Freeing SMP alternatives memory: 44K [ 1.271128] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.382719] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.384366] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.472946] x86: Booting SMP configuration: [ 1.473691] .... node #0, CPUs: #1 [ 1.474530] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.479355] x86: Booted up 1 node, 2 CPUs [ 1.479936] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.484574] devtmpfs: initialized [ 1.493883] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.495245] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.496890] xor: automatically using best checksumming function: [ 1.510464] kworker/u4:0 (21) used greatest stack depth: 27864 bytes left [ 1.592729] avx : 21647.200 MB/sec [ 1.593918] RTC time: 1:44:23, date: 01/21/18 [ 1.596211] NET: Registered protocol family 16 [ 1.597290] schedtune: init normalization constants... [ 1.598009] schedtune: no energy model data [ 1.598620] schedtune: disabled! [ 1.633005] cpuidle: using governor ladder [ 1.662786] cpuidle: using governor menu [ 1.664125] ACPI: bus type PCI registered [ 1.664769] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.667526] PCI: Using configuration type 1 for base access [ 1.678332] kworker/u4:0 (44) used greatest stack depth: 27224 bytes left [ 1.885732] kworker/u4:1 (480) used greatest stack depth: 26984 bytes left [ 2.082781] raid6: sse2x1 gen() 4753 MB/s [ 2.252721] raid6: sse2x1 xor() 2593 MB/s [ 2.422717] raid6: sse2x2 gen() 7000 MB/s [ 2.592710] raid6: sse2x2 xor() 4028 MB/s [ 2.762713] raid6: sse2x4 gen() 8630 MB/s [ 2.932708] raid6: sse2x4 xor() 5263 MB/s [ 3.102703] raid6: avx2x1 gen() 9358 MB/s [ 3.272700] raid6: avx2x2 gen() 14316 MB/s [ 3.442698] raid6: avx2x4 gen() 18611 MB/s [ 3.443410] raid6: using algorithm avx2x4 gen() 18611 MB/s [ 3.444215] raid6: using avx2x2 recovery algorithm [ 3.445549] ACPI: Added _OSI(Module Device) [ 3.446183] ACPI: Added _OSI(Processor Device) [ 3.446795] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.447489] ACPI: Added _OSI(Processor Aggregator Device) [ 3.457808] ACPI: Executed 2 blocks of module-level executable AML code [ 3.531796] ACPI: Interpreter enabled [ 3.532774] ACPI: (supports S0 S3 S4 S5) [ 3.533402] ACPI: Using IOAPIC for interrupt routing [ 3.534531] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.737675] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.738796] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.740297] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.741388] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.767391] PCI host bridge to bus 0000:00 [ 3.768055] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.769019] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.770018] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.771093] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.772262] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.813079] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.899984] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.906204] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.912069] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.917979] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.921694] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.934602] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.937991] vgaarb: loaded [ 3.941098] SCSI subsystem initialized [ 3.950882] ACPI: bus type USB registered [ 3.953566] usbcore: registered new interface driver usbfs [ 3.954946] usbcore: registered new interface driver hub [ 3.956213] usbcore: registered new device driver usb [ 3.958044] pps_core: LinuxPPS API ver. 1 registered [ 3.958825] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.960393] PTP clock support registered [ 3.963253] Advanced Linux Sound Architecture Driver Initialized. [ 3.964877] PCI: Using ACPI for IRQ routing [ 3.972423] NetLabel: Initializing [ 3.973139] NetLabel: domain hash size = 128 [ 3.973768] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.974770] NetLabel: unlabeled traffic allowed by default [ 3.977150] amd_nb: Cannot enumerate AMD northbridges [ 3.977971] clocksource: Switched to clocksource kvm-clock [ 4.135106] pnp: PnP ACPI init [ 4.157790] pnp: PnP ACPI: found 7 devices [ 4.170679] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.172253] NET: Registered protocol family 2 [ 4.174677] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.176888] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.184180] TCP: Hash tables configured (established 65536 bind 65536) [ 4.185339] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.187563] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.190362] NET: Registered protocol family 1 [ 4.191120] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.192848] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.193740] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.195634] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.196883] hw unit of domain pp0-core 2^-0 Joules [ 4.197588] hw unit of domain package 2^-0 Joules [ 4.198350] hw unit of domain dram 2^-16 Joules [ 4.204394] Scanning for low memory corruption every 60 seconds [ 4.212562] audit: initializing netlink subsys (disabled) [ 4.213560] audit: type=2000 audit(1516499065.736:1): initialized [ 4.220601] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.347659] VFS: Disk quotas dquot_6.6.0 [ 4.349956] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.372267] fuse init (API version 7.23) [ 4.375793] 9p: Installing v9fs 9p2000 file system support [ 4.388709] async_tx: api initialized (async) [ 4.390897] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.392177] io scheduler noop registered [ 4.392745] io scheduler deadline registered [ 4.395116] io scheduler cfq registered (default) [ 4.402032] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.405943] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.407076] ACPI: Power Button [PWRF] [ 4.409272] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.410868] ACPI: Sleep Button [SLPF] [ 4.435293] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.436209] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.457754] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.458705] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.465272] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.488386] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.514766] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.540772] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.566338] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.574686] Non-volatile memory driver v1.3 [ 4.577004] Linux agpgart interface v0.103 [ 4.580174] [drm] Initialized drm 1.1.0 20060810 [ 4.678658] brd: module loaded [ 4.736552] loop: module loaded [ 4.770473] nbd: registered device at major 43 [ 4.913226] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.914758] drbd: built-in [ 4.915476] drbd: registered as block device major 147 [ 4.931929] scsi host0: Virtio SCSI HBA [ 4.969397] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.198733] tsc: Refined TSC clocksource calibration: 2299.925 MHz [ 5.200187] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126ee4b266, max_idle_ns: 440795299993 ns [ 5.617356] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.619983] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.619983] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.626900] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.629363] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.629730] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.630025] SCSI Media Changer driver v0.25 [ 5.632611] tun: Universal TUN/TAP device driver, 1.6 [ 5.632613] tun: (C) 1999-2004 Max Krasnyansky [ 5.649619] sd 0:0:1:0: [sda] Write Protect is off [ 5.653751] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.677420] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.678982] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.680677] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.682340] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.684200] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.685786] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.687605] sky2: driver version 1.30 [ 5.690489] PPP generic driver version 2.4.2 [ 5.692716] PPP BSD Compression module registered [ 5.694083] PPP Deflate Compression module registered [ 5.695422] PPP MPPE Compression module registered [ 5.696744] NET: Registered protocol family 24 [ 5.698346] sda: sda1 [ 5.698349] usbcore: registered new interface driver asix [ 5.698638] usbcore: registered new interface driver ax88179_178a [ 5.698933] usbcore: registered new interface driver cdc_ether [ 5.699214] usbcore: registered new interface driver net1080 [ 5.699494] usbcore: registered new interface driver cdc_subset [ 5.699779] usbcore: registered new interface driver zaurus [ 5.700222] usbcore: registered new interface driver cdc_ncm [ 5.701941] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.701959] ehci-pci: EHCI PCI platform driver [ 5.702260] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.702337] ohci-pci: OHCI PCI platform driver [ 5.702633] uhci_hcd: USB Universal Host Controller Interface driver [ 5.704641] usbcore: registered new interface driver usblp [ 5.705067] usbcore: registered new interface driver usb-storage [ 5.706624] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.707950] i8042: Warning: Keylock active [ 5.709689] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.711694] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.714620] mousedev: PS/2 mouse device common for all mice [ 5.717953] usbcore: registered new interface driver xpad [ 5.718269] usbcore: registered new interface driver usb_acecad [ 5.718557] usbcore: registered new interface driver aiptek [ 5.718846] usbcore: registered new interface driver gtco [ 5.719224] usbcore: registered new interface driver hanwang [ 5.719506] usbcore: registered new interface driver kbtab [ 5.721803] rtc_cmos 00:00: RTC can wake from S4 [ 5.724093] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.724430] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.725690] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.728928] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.728951] md: linear personality registered for level -1 [ 5.728995] md: raid0 personality registered for level 0 [ 5.729014] md: raid1 personality registered for level 1 [ 5.729034] md: raid10 personality registered for level 10 [ 5.740172] md: raid6 personality registered for level 6 [ 5.740176] md: raid5 personality registered for level 5 [ 5.740179] md: raid4 personality registered for level 4 [ 5.740202] md: multipath personality registered for level -4 [ 5.740222] md: faulty personality registered for level -5 [ 5.745764] device-mapper: uevent: version 1.0.3 [ 5.754584] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.767748] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.776811] device-mapper: multipath: version 1.10.0 loaded [ 5.778782] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.780567] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.782260] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.785898] device-mapper: raid: Loading target version 1.7.0 [ 5.791280] hidraw: raw HID events driver (C) Jiri Kosina [ 5.821458] usbcore: registered new interface driver usbhid [ 5.822917] usbhid: USB HID core driver [ 5.826407] ashmem: initialized [ 5.878673] oprofile: using timer interrupt. [ 5.879999] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 5.892660] GACT probability on [ 5.893566] Mirror/redirect action on [ 5.894709] Simple TC action Loaded [ 5.898645] netem: version 1.3 [ 5.899414] u32 classifier [ 5.900201] Actions configured [ 5.901389] Netfilter messages via NETLINK v0.30. [ 5.902829] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 5.908142] ctnetlink v0.93: registering with nfnetlink. [ 5.910180] nf_tables: (c) 2007-2009 Patrick McHardy [ 5.915389] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.919761] xt_time: kernel timezone is -0000 [ 5.920873] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 5.924348] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.926773] IPVS: Creating netns size=2552 id=0