[....] Starting OpenBSD Secure Shell server: sshd[ 16.471837] 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: [ 20.189653] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 20.404295] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 21.361611] random: sshd: uninitialized urandom read (32 bytes read, 119 bits of entropy available) [ 21.545976] random: sshd: uninitialized urandom read (32 bytes read, 125 bits of entropy available) [ 21.673318] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.58' (ECDSA) to the list of known hosts. executing program [ 27.041993] device syz0 entered promiscuous mode [ 27.073856] ================================================================== [ 27.081237] BUG: KASAN: slab-out-of-bounds in __dev_queue_xmit+0x14a8/0x1a70 [ 27.088398] Read of size 2 at addr ffff8801d058fee0 by task syzkaller448754/3315 [ 27.095893] [ 27.097492] CPU: 1 PID: 3315 Comm: syzkaller448754 Not tainted 4.4.111-g7902639 #25 [ 27.105257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.114591] 0000000000000000 d06e410b561ecb46 ffff8800b3d67790 ffffffff81d0509d [ 27.122553] ffffea0007416300 ffff8801d058fee0 0000000000000000 ffff8801d058fee0 [ 27.130500] ffff8801d1460000 ffff8800b3d677c8 ffffffff814fd433 ffff8801d058fee0 [ 27.138460] Call Trace: [ 27.141028] [] dump_stack+0xc1/0x124 [ 27.146628] [] print_address_description+0x73/0x260 [ 27.153261] [] kasan_report+0x285/0x370 [ 27.158854] [] ? __dev_queue_xmit+0x14a8/0x1a70 [ 27.165137] [] __asan_report_load2_noabort+0x14/0x20 [ 27.171855] [] __dev_queue_xmit+0x14a8/0x1a70 [ 27.177963] [] ? __dev_queue_xmit+0x1a6/0x1a70 [ 27.184162] [] ? netdev_pick_tx+0x310/0x310 [ 27.190107] [] ? tun_select_queue+0x1c8/0x380 [ 27.196218] [] ? tun_chr_ioctl+0x40/0x40 [ 27.201894] [] ? tun_chr_ioctl+0x40/0x40 [ 27.207571] [] dev_queue_xmit+0x17/0x20 [ 27.213162] [] packet_sendmsg+0x29b2/0x47e0 [ 27.219101] [] ? avc_has_perm_noaudit+0x460/0x460 [ 27.225564] [] ? packet_cached_dev_get+0x200/0x200 [ 27.232108] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 27.239183] [] ? page_fault+0x28/0x30 [ 27.245480] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 27.251942] [] ? security_socket_sendmsg+0x89/0xb0 [ 27.258501] [] ? packet_cached_dev_get+0x200/0x200 [ 27.265045] [] sock_sendmsg+0xca/0x110 [ 27.270546] [] sock_write_iter+0x226/0x3b0 [ 27.277356] [] ? avc_has_perm_noaudit+0x460/0x460 [ 27.284169] [] ? sock_sendmsg+0x110/0x110 [ 27.289934] [] ? iov_iter_init+0xaf/0x1d0 [ 27.295698] [] __vfs_write+0x33c/0x450 [ 27.301202] [] ? __vfs_read+0x440/0x440 [ 27.306803] [] ? _raw_spin_unlock+0x2c/0x50 [ 27.312741] [] ? handle_mm_fault+0x3f2/0x3190 [ 27.318856] [] ? selinux_file_permission+0x348/0x460 [ 27.325583] [] ? rw_verify_area+0x100/0x2f0 [ 27.331525] [] vfs_write+0x18a/0x530 [ 27.336853] [] SyS_write+0xd9/0x1b0 [ 27.342092] [] ? SyS_read+0x1b0/0x1b0 [ 27.347507] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 27.354052] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 27.360942] [ 27.362543] Allocated by task 3315: [ 27.366138] [] save_stack_trace+0x26/0x50 [ 27.372016] [] save_stack+0x43/0xd0 [ 27.377371] [] kasan_kmalloc+0xad/0xe0 [ 27.382981] [] kasan_krealloc+0x64/0x80 [ 27.388685] [] ksize+0x92/0xf0 [ 27.394660] [] __alloc_skb+0x132/0x600 [ 27.400279] [] alloc_skb_with_frags+0xac/0x4f0 [ 27.406602] [] sock_alloc_send_pskb+0x5b9/0x740 [ 27.412996] [] packet_sendmsg+0x2104/0x47e0 [ 27.419048] [] sock_sendmsg+0xca/0x110 [ 27.424658] [] sock_write_iter+0x226/0x3b0 [ 27.430621] [] __vfs_write+0x33c/0x450 [ 27.436237] [] vfs_write+0x18a/0x530 [ 27.441676] [] SyS_write+0xd9/0x1b0 [ 27.447029] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 27.453772] [ 27.455365] Freed by task 0: [ 27.458352] (stack is not available) [ 27.462029] [ 27.463621] The buggy address belongs to the object at ffff8801d058fa80 [ 27.463621] which belongs to the cache kmalloc-1024 of size 1024 [ 27.476412] The buggy address is located 96 bytes to the right of [ 27.476412] 1024-byte region [ffff8801d058fa80, ffff8801d058fe80) [ 27.488769] 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: 0x000000000142691e 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-g7902639 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #25 SMP PREEMPT Fri Jan 12 17:48:10 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 1575482155 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 [ 1.393499] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.394702] pid_max: default: 32768 minimum: 301 [ 1.395409] ACPI: Core revision 20150930 [ 1.467934] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.469204] Security Framework initialized [ 1.469771] SELinux: Initializing. [ 1.470423] AppArmor: AppArmor disabled by boot time parameter [ 1.471328] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.472253] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.476072] Initializing cgroup subsys io [ 1.476732] Initializing cgroup subsys freezer [ 1.477429] Initializing cgroup subsys hugetlb [ 1.478067] Initializing cgroup subsys debug [ 1.478842] CPU: Physical Processor ID: 0 [ 1.480717] mce: CPU supports 32 MCE banks [ 1.481468] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.482290] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.485374] Freeing SMP alternatives memory: 44K [ 1.495976] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.612856] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.614359] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.703202] x86: Booting SMP configuration: [ 1.703893] .... node #0, CPUs: #1 [ 1.704651] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.709347] x86: Booted up 1 node, 2 CPUs [ 1.709974] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.714827] devtmpfs: initialized [ 1.724911] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.726271] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.727972] xor: automatically using best checksumming function: [ 1.740071] kworker/u4:0 (21) used greatest stack depth: 27864 bytes left [ 1.822841] avx : 21834.400 MB/sec [ 1.823942] RTC time: 2:14:19, date: 01/14/18 [ 1.826280] NET: Registered protocol family 16 [ 1.827411] schedtune: init normalization constants... [ 1.828111] schedtune: no energy model data [ 1.828682] schedtune: disabled! [ 1.853058] cpuidle: using governor ladder [ 1.882876] cpuidle: using governor menu [ 1.884261] ACPI: bus type PCI registered [ 1.884820] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.887344] PCI: Using configuration type 1 for base access [ 1.893701] kworker/u4:1 (47) used greatest stack depth: 27224 bytes left [ 1.967246] kworker/u4:1 (234) used greatest stack depth: 26984 bytes left [ 2.272805] raid6: sse2x1 gen() 4768 MB/s [ 2.442779] raid6: sse2x1 xor() 2472 MB/s [ 2.612730] raid6: sse2x2 gen() 7462 MB/s [ 2.782736] raid6: sse2x2 xor() 4197 MB/s [ 2.952666] raid6: sse2x4 gen() 9777 MB/s [ 3.122685] raid6: sse2x4 xor() 5487 MB/s [ 3.292651] raid6: avx2x1 gen() 9345 MB/s [ 3.462604] raid6: avx2x2 gen() 14401 MB/s [ 3.632568] raid6: avx2x4 gen() 18563 MB/s [ 3.633211] raid6: using algorithm avx2x4 gen() 18563 MB/s [ 3.633998] raid6: using avx2x2 recovery algorithm [ 3.636190] ACPI: Added _OSI(Module Device) [ 3.637004] ACPI: Added _OSI(Processor Device) [ 3.637974] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.638930] ACPI: Added _OSI(Processor Aggregator Device) [ 3.649642] ACPI: Executed 2 blocks of module-level executable AML code [ 3.727575] ACPI: Interpreter enabled [ 3.728470] ACPI: (supports S0 S3 S4 S5) [ 3.729021] ACPI: Using IOAPIC for interrupt routing [ 3.730152] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.939599] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.940553] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.941869] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.942855] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.969102] PCI host bridge to bus 0000:00 [ 3.969731] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.970713] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.971916] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.973282] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.974299] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.008020] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.083833] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.089515] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.095070] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.100473] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.103679] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.117506] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.120955] vgaarb: loaded [ 4.124125] SCSI subsystem initialized [ 4.127549] ACPI: bus type USB registered [ 4.129148] usbcore: registered new interface driver usbfs [ 4.130244] usbcore: registered new interface driver hub [ 4.131234] usbcore: registered new device driver usb [ 4.133160] pps_core: LinuxPPS API ver. 1 registered [ 4.133851] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.135231] PTP clock support registered [ 4.138040] Advanced Linux Sound Architecture Driver Initialized. [ 4.139661] PCI: Using ACPI for IRQ routing [ 4.147340] NetLabel: Initializing [ 4.147829] NetLabel: domain hash size = 128 [ 4.148422] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.149376] NetLabel: unlabeled traffic allowed by default [ 4.151859] amd_nb: Cannot enumerate AMD northbridges [ 4.152744] clocksource: Switched to clocksource kvm-clock [ 4.314429] pnp: PnP ACPI init [ 4.337174] pnp: PnP ACPI: found 7 devices [ 4.350563] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.352869] NET: Registered protocol family 2 [ 4.355793] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.357954] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.365183] TCP: Hash tables configured (established 65536 bind 65536) [ 4.366936] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.368878] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.372217] NET: Registered protocol family 1 [ 4.373109] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.374938] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.375838] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.377772] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.378990] hw unit of domain pp0-core 2^-0 Joules [ 4.379638] hw unit of domain package 2^-0 Joules [ 4.380276] hw unit of domain dram 2^-16 Joules [ 4.386008] Scanning for low memory corruption every 60 seconds [ 4.394214] audit: initializing netlink subsys (disabled) [ 4.395239] audit: type=2000 audit(1515896061.956:1): initialized [ 4.402432] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.535458] VFS: Disk quotas dquot_6.6.0 [ 4.537220] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.559951] fuse init (API version 7.23) [ 4.563231] 9p: Installing v9fs 9p2000 file system support [ 4.578782] async_tx: api initialized (async) [ 4.580895] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.582039] io scheduler noop registered [ 4.582612] io scheduler deadline registered [ 4.585080] io scheduler cfq registered (default) [ 4.598434] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.601833] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.603943] ACPI: Power Button [PWRF] [ 4.605678] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.606711] ACPI: Sleep Button [SLPF] [ 4.630929] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.631807] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.653582] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.654449] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.660768] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.683596] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.708721] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.733319] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.757538] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.765583] Non-volatile memory driver v1.3 [ 4.767492] Linux agpgart interface v0.103 [ 4.770380] [drm] Initialized drm 1.1.0 20060810 [ 4.870837] brd: module loaded [ 4.921607] loop: module loaded [ 4.953913] nbd: registered device at major 43 [ 5.100685] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.101517] drbd: built-in [ 5.101877] drbd: registered as block device major 147 [ 5.132284] scsi host0: Virtio SCSI HBA [ 5.170316] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.373173] tsc: Refined TSC clocksource calibration: 2299.809 MHz [ 5.374382] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2126808dd92, max_idle_ns: 440795236378 ns [ 5.824515] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.826486] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.826486] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.833675] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.835636] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.837359] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.838792] sd 0:0:1:0: [sda] Write Protect is off [ 5.838877] SCSI Media Changer driver v0.25 [ 5.841551] tun: Universal TUN/TAP device driver, 1.6 [ 5.842524] tun: (C) 1999-2004 Max Krasnyansky [ 5.843771] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.870366] sda: sda1 [ 5.885210] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.886677] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.888096] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.889208] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.890109] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.891039] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.891824] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.892826] sky2: driver version 1.30 [ 5.894584] PPP generic driver version 2.4.2 [ 5.896355] PPP BSD Compression module registered [ 5.896985] PPP Deflate Compression module registered [ 5.897513] PPP MPPE Compression module registered [ 5.898092] NET: Registered protocol family 24 [ 5.898918] usbcore: registered new interface driver asix [ 5.899908] usbcore: registered new interface driver ax88179_178a [ 5.900936] usbcore: registered new interface driver cdc_ether [ 5.901985] usbcore: registered new interface driver net1080 [ 5.903210] usbcore: registered new interface driver cdc_subset [ 5.904292] usbcore: registered new interface driver zaurus [ 5.905394] usbcore: registered new interface driver cdc_ncm [ 5.907909] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.908716] ehci-pci: EHCI PCI platform driver [ 5.909464] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.910334] ohci-pci: OHCI PCI platform driver [ 5.911027] uhci_hcd: USB Universal Host Controller Interface driver [ 5.913726] usbcore: registered new interface driver usblp [ 5.914817] usbcore: registered new interface driver usb-storage [ 5.917779] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.921715] i8042: Warning: Keylock active [ 5.923925] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.926079] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.929366] mousedev: PS/2 mouse device common for all mice [ 5.933387] usbcore: registered new interface driver xpad [ 5.934322] usbcore: registered new interface driver usb_acecad [ 5.935332] usbcore: registered new interface driver aiptek [ 5.936340] usbcore: registered new interface driver gtco [ 5.937339] usbcore: registered new interface driver hanwang [ 5.938350] usbcore: registered new interface driver kbtab [ 5.944608] rtc_cmos 00:00: RTC can wake from S4 [ 5.946806] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.947831] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.949923] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.953960] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.955225] md: linear personality registered for level -1 [ 5.955867] md: raid0 personality registered for level 0 [ 5.956438] md: raid1 personality registered for level 1 [ 5.956989] md: raid10 personality registered for level 10 [ 5.958416] md: raid6 personality registered for level 6 [ 5.959115] md: raid5 personality registered for level 5 [ 5.959692] md: raid4 personality registered for level 4 [ 5.960326] md: multipath personality registered for level -4 [ 5.960937] md: faulty personality registered for level -5 [ 5.966381] device-mapper: uevent: version 1.0.3 [ 5.969954] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.972818] device-mapper: multipath: version 1.10.0 loaded [ 5.973507] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.974220] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.974908] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.977622] device-mapper: raid: Loading target version 1.7.0 [ 5.981595] hidraw: raw HID events driver (C) Jiri Kosina [ 6.016101] usbcore: registered new interface driver usbhid [ 6.017077] usbhid: USB HID core driver [ 6.020281] ashmem: initialized [ 6.072677] oprofile: using timer interrupt. [ 6.073496] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 6.085249] GACT probability on [ 6.085980] Mirror/redirect action on [ 6.086731] Simple TC action Loaded [ 6.090230] netem: version 1.3 [ 6.090647] u32 classifier [ 6.090936] Actions configured [ 6.091463] Netfilter messages via NETLINK v0.30. [ 6.092207] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 6.096974] ctnetlink v0.93: registering with nfnetlink. [ 6.098087] nf_tables: (c) 2007-2009 Patrick McHardy [ 6.104665] xt_time: kernel timezone is -0000 [ 6.105256] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 6.106750] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 6.108089] IPVS: Creating netns size=2552 id=0 [ 6.108790] IPVS: ipvs loaded. [ 6.109276] IPVS: [rr] scheduler registered. [ 6.109781] IPVS: [wrr] scheduler registered. [ 6.110256] IPVS: [lc] scheduler registered. [ 6.110786] IPVS: [wlc] scheduler registered. [ 6.111305] IPVS: [lblc] scheduler registered. [ 6.111815] IPVS: [lblcr] scheduler registered. [ 6.112358] IPVS: [dh] scheduler registered. [ 6.113482] IPVS: [sh] scheduler registered. [ 6.113994] IPVS: [sed] scheduler registered. [ 6.114483] IPVS: [nq] scheduler registered. [ 6.115169] ipip: IPv4 over IPv4 tunneling driver [ 6.119960] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.121556] arp_tables: (C) 2002 David S. Miller [ 6.122469] Initializing XFRM netlink socket [ 6.130890] NET: Registered protocol family 10 [ 6.135400] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.156364] mip6: Mobile IPv6 [ 6.156918] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.159127] sit: IPv6 over IPv4 tunneling driver [ 6.163379] NET: Registered protocol family 17 [ 6.163994] NET: Registered protocol family 15 [ 6.164603] l2tp_core: L2TP core driver, V2.0 [ 6.165113] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.165669] 9pnet: Installing 9P2000 support [ 6.166614] Key type dns_resolver registered [ 6.174751] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.175997] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.177288] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.178537] AVX2 version of gcm_enc/dec engaged. [ 6.179011] AES CTR mode by8 optimization enabled [ 6.187358] registered taskstats version 1 [ 6.219477] Btrfs loaded [ 6.222003] Magic number: 2:397:207 [ 6.223064] console [netcon0] enabled [ 6.223748] netconsole: network logging started [ 6.225898] ALSA device list: [ 6.226255] No soundcards found. [ 6.227875] md: Waiting for all devices to be available before autodetect [ 6.228784] md: If you don't use raid, use raid=noautodetect [ 6.247132] md: Autodetecting RAID arrays. [ 6.247727] md: Scanned 0 and added 0 devices. [ 6.248331] md: autorun ... [ 6.248725] md: ... autorun DONE. [ 6.253488] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.259027] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.259961] EXT4-fs (sda1): write access will be enabled during recovery [ 6.377935] EXT4-fs (sda1): recovery complete [ 6.391953] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.393205] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.395294] devtmpfs: mounted [ 6.401492] Freeing unused kernel memory: 1844K [ 6.402119] Kernel memory protection disabled. [ 7.119591] SELinux: Permission module_load in class system not defined in policy. [ 7.120864] SELinux: Class netlink_iscsi_socket not defined in policy. [ 7.121755] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 7.122693] SELinux: Class netlink_connector_socket not defined in policy. [ 7.123643] SELinux: Class netlink_netfilter_socket not defined in policy. [ 7.124608] SELinux: Class netlink_generic_socket not defined in policy. [ 7.125529] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 7.126502] SELinux: Class netlink_rdma_socket not defined in policy. [ 7.127384] SELinux: Class netlink_crypto_socket not defined in policy. [ 7.128292] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 7.129354] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 7.130465] SELinux: Permission audit_read in class capability2 not defined in policy. [ 7.131530] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 7.132602] SELinux: Class binder not defined in policy. [ 7.133337] SELinux: the above unknown classes and permissions will be denied [ 7.239783] audit: type=1403 audit(1515896064.796:2): policy loaded auid=4294967295 ses=4294967295 INIT: version 2.88 booting [ 7.363524] stty (1624) used greatest stack depth: 26648 bytes left [ 7.494648] uname (1626) used greatest stack depth: 26536 bytes left [info] Using makefile-style concurrent boot in runlevel S.