[ 14.366112] random: sshd: uninitialized urandom read (32 bytes read, 30 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?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: [ 20.065315] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 20.433887] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.266858] random: sshd: uninitialized urandom read (32 bytes read, 93 bits of entropy available) [ 21.443527] random: sshd: uninitialized urandom read (32 bytes read, 99 bits of entropy available) Warning: Permanently added '10.128.15.204' (ECDSA) to the list of known hosts. [ 26.830583] random: sshd: uninitialized urandom read (32 bytes read, 109 bits of entropy available) executing program [ 26.925379] ================================================================== [ 26.932791] BUG: KASAN: use-after-free in __lock_acquire+0x387e/0x4b50 [ 26.939435] Read of size 8 at addr ffff8800b46525b8 by task syzkaller211198/3308 [ 26.946947] [ 26.948549] CPU: 1 PID: 3308 Comm: syzkaller211198 Not tainted 4.4.112-g3fc4284 #25 [ 26.956309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.965642] 0000000000000000 d29393428b405f78 ffff8800b5437850 ffffffff81d054ed [ 26.973637] ffffea0002d19480 ffff8800b46525b8 0000000000000000 ffff8800b46525b8 [ 26.981620] 0000000000000000 ffff8800b5437888 ffffffff814fd953 ffff8800b46525b8 [ 26.989590] Call Trace: [ 26.992152] [] dump_stack+0xc1/0x124 [ 26.997487] [] print_address_description+0x73/0x260 [ 27.004127] [] kasan_report+0x285/0x370 [ 27.009722] [] ? __lock_acquire+0x387e/0x4b50 [ 27.015837] [] __asan_report_load8_noabort+0x14/0x20 [ 27.022565] [] __lock_acquire+0x387e/0x4b50 [ 27.028514] [] ? __lock_acquire+0xb5f/0x4b50 [ 27.034541] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 27.041524] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.048357] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 27.055347] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 27.062332] [] lock_acquire+0x15e/0x460 [ 27.067929] [] ? remove_wait_queue+0x14/0x40 [ 27.073957] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 27.080250] [] ? remove_wait_queue+0x14/0x40 [ 27.086277] [] remove_wait_queue+0x14/0x40 [ 27.092139] [] ep_unregister_pollwait.isra.6+0xa8/0x220 [ 27.099127] [] ? ep_unregister_pollwait.isra.6+0x114/0x220 [ 27.106375] [] ? ep_free+0x1c0/0x1c0 [ 27.111712] [] ep_free+0x93/0x1c0 [ 27.116785] [] ? ep_free+0x1c0/0x1c0 [ 27.122125] [] ep_eventpoll_release+0x44/0x60 [ 27.128242] [] __fput+0x233/0x6d0 [ 27.133326] [] ____fput+0x15/0x20 [ 27.138400] [] task_work_run+0x104/0x180 [ 27.144084] [] do_exit+0x871/0x2a20 [ 27.149341] [] ? handle_mm_fault+0x192d/0x3190 [ 27.155548] [] ? handle_mm_fault+0x3f2/0x3190 [ 27.161672] [] ? release_task+0x1240/0x1240 [ 27.167623] [] do_group_exit+0x108/0x320 [ 27.173308] [] SyS_exit_group+0x1d/0x20 [ 27.178902] [] ? do_group_exit+0x320/0x320 [ 27.185219] [] do_fast_syscall_32+0x314/0x890 [ 27.191352] [] sysenter_flags_fixed+0xd/0x17 [ 27.197382] [ 27.198983] Allocated by task 3308: [ 27.202574] [] save_stack_trace+0x26/0x50 [ 27.208469] [] save_stack+0x43/0xd0 [ 27.213840] [] kasan_kmalloc+0xad/0xe0 [ 27.219476] [] kmem_cache_alloc_trace+0x100/0x2b0 [ 27.226065] [] binder_get_thread+0x181/0x7a0 [ 27.232214] [] binder_poll+0x4a/0x210 [ 27.237750] [] SyS_epoll_ctl+0x10b1/0x2050 [ 27.243730] [] do_fast_syscall_32+0x314/0x890 [ 27.249976] [] sysenter_flags_fixed+0xd/0x17 [ 27.256124] [ 27.257723] Freed by task 3308: [ 27.260968] [] save_stack_trace+0x26/0x50 [ 27.266851] [] save_stack+0x43/0xd0 [ 27.272224] [] kasan_slab_free+0x72/0xc0 [ 27.278028] [] kfree+0xfc/0x300 [ 27.283656] [] binder_thread_dec_tmpref+0x1c1/0x250 [ 27.290407] [] binder_thread_release+0x27d/0x540 [ 27.296906] [] binder_ioctl+0xb94/0x12e0 [ 27.302705] [] compat_SyS_ioctl+0x28a/0x2540 [ 27.308858] [] do_fast_syscall_32+0x314/0x890 [ 27.315111] [] sysenter_flags_fixed+0xd/0x17 [ 27.321268] [ 27.322872] The buggy address belongs to the object at ffff8800b4652500 [ 27.322872] which belongs to the cache kmalloc-512 of size 512 [ 27.335509] The buggy address is located 184 bytes inside of [ 27.335509] 512-byte region [ffff8800b4652500, ffff8800b4652700) [ 27.347364] 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: 0x00000000039c626e input_len: 0x0000000001426b70 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) ) #25 SMP PREEMPT Sat Jan 20 10:39:32 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 1765503289 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 [ 1.246525] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.247696] pid_max: default: 32768 minimum: 301 [ 1.248408] ACPI: Core revision 20150930 [ 1.317844] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.319089] Security Framework initialized [ 1.319655] SELinux: Initializing. [ 1.320323] AppArmor: AppArmor disabled by boot time parameter [ 1.321224] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.322150] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.326616] Initializing cgroup subsys io [ 1.327254] Initializing cgroup subsys freezer [ 1.327942] Initializing cgroup subsys hugetlb [ 1.328627] Initializing cgroup subsys debug [ 1.329407] CPU: Physical Processor ID: 0 [ 1.331163] mce: CPU supports 32 MCE banks [ 1.331902] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.332748] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.335962] Freeing SMP alternatives memory: 44K [ 1.345004] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.465855] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.467290] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.556101] x86: Booting SMP configuration: [ 1.556754] .... node #0, CPUs: #1 [ 1.557514] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.562195] x86: Booted up 1 node, 2 CPUs [ 1.562817] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.567429] devtmpfs: initialized [ 1.576810] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.578170] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.579833] xor: automatically using best checksumming function: [ 1.583109] kworker/u4:0 (21) used greatest stack depth: 27864 bytes left [ 1.675850] avx : 21643.200 MB/sec [ 1.677023] RTC time: 8:51:17, date: 01/21/18 [ 1.679300] NET: Registered protocol family 16 [ 1.680367] schedtune: init normalization constants... [ 1.681114] schedtune: no energy model data [ 1.681707] schedtune: disabled! [ 1.716151] cpuidle: using governor ladder [ 1.745894] cpuidle: using governor menu [ 1.747209] ACPI: bus type PCI registered [ 1.747772] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.750539] PCI: Using configuration type 1 for base access [ 1.758888] kworker/u4:0 (47) used greatest stack depth: 27224 bytes left [ 2.185813] raid6: sse2x1 gen() 4710 MB/s [ 2.355818] raid6: sse2x1 xor() 2630 MB/s [ 2.525794] raid6: sse2x2 gen() 7501 MB/s [ 2.695778] raid6: sse2x2 xor() 4278 MB/s [ 2.865760] raid6: sse2x4 gen() 9723 MB/s [ 3.035741] raid6: sse2x4 xor() 5546 MB/s [ 3.205740] raid6: avx2x1 gen() 9150 MB/s [ 3.375714] raid6: avx2x2 gen() 13965 MB/s [ 3.545700] raid6: avx2x4 gen() 17869 MB/s [ 3.546406] raid6: using algorithm avx2x4 gen() 17869 MB/s [ 3.547192] raid6: using avx2x2 recovery algorithm [ 3.548518] ACPI: Added _OSI(Module Device) [ 3.549176] ACPI: Added _OSI(Processor Device) [ 3.549850] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.550512] ACPI: Added _OSI(Processor Aggregator Device) [ 3.560919] ACPI: Executed 2 blocks of module-level executable AML code [ 3.636378] ACPI: Interpreter enabled [ 3.637372] ACPI: (supports S0 S3 S4 S5) [ 3.637965] ACPI: Using IOAPIC for interrupt routing [ 3.639045] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.830520] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.831537] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.833274] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.834266] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.860768] PCI host bridge to bus 0000:00 [ 3.861449] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.862424] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.863400] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.864441] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.865463] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.901217] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.983053] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.989198] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.995027] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.000773] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.004321] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.017600] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.020986] vgaarb: loaded [ 4.024214] SCSI subsystem initialized [ 4.027388] ACPI: bus type USB registered [ 4.029236] usbcore: registered new interface driver usbfs [ 4.030665] usbcore: registered new interface driver hub [ 4.031781] usbcore: registered new device driver usb [ 4.034355] pps_core: LinuxPPS API ver. 1 registered [ 4.035522] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.036925] PTP clock support registered [ 4.040008] Advanced Linux Sound Architecture Driver Initialized. [ 4.041620] PCI: Using ACPI for IRQ routing [ 4.049215] NetLabel: Initializing [ 4.049739] NetLabel: domain hash size = 128 [ 4.050338] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.051350] NetLabel: unlabeled traffic allowed by default [ 4.053909] amd_nb: Cannot enumerate AMD northbridges [ 4.054813] clocksource: Switched to clocksource kvm-clock [ 4.214908] pnp: PnP ACPI init [ 4.237272] pnp: PnP ACPI: found 7 devices [ 4.250290] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.251935] NET: Registered protocol family 2 [ 4.254400] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.256219] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.263460] TCP: Hash tables configured (established 65536 bind 65536) [ 4.265425] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.267018] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.270280] NET: Registered protocol family 1 [ 4.271004] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.272755] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.273630] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.275967] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.277346] hw unit of domain pp0-core 2^-0 Joules [ 4.278001] hw unit of domain package 2^-0 Joules [ 4.278664] hw unit of domain dram 2^-16 Joules [ 4.284147] Scanning for low memory corruption every 60 seconds [ 4.292142] audit: initializing netlink subsys (disabled) [ 4.293212] audit: type=2000 audit(1516524680.400:1): initialized [ 4.300489] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.429272] VFS: Disk quotas dquot_6.6.0 [ 4.430927] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.453052] fuse init (API version 7.23) [ 4.458302] 9p: Installing v9fs 9p2000 file system support [ 4.471269] async_tx: api initialized (async) [ 4.473251] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.474631] io scheduler noop registered [ 4.476669] io scheduler deadline registered [ 4.479097] io scheduler cfq registered (default) [ 4.488553] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.492466] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.493645] ACPI: Power Button [PWRF] [ 4.497381] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.498613] ACPI: Sleep Button [SLPF] [ 4.521821] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.522751] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.545452] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.546337] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.553153] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.577142] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.602670] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.627999] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.652761] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.660790] Non-volatile memory driver v1.3 [ 4.663035] Linux agpgart interface v0.103 [ 4.666480] [drm] Initialized drm 1.1.0 20060810 [ 4.766830] brd: module loaded [ 4.833308] loop: module loaded [ 4.857279] nbd: registered device at major 43 [ 5.001720] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.003048] drbd: built-in [ 5.003758] drbd: registered as block device major 147 [ 5.041455] scsi host0: Virtio SCSI HBA [ 5.078004] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.275242] tsc: Refined TSC clocksource calibration: 2299.791 MHz [ 5.276575] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21266fa6c53, max_idle_ns: 440795269406 ns [ 5.745765] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.747779] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.747779] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.754392] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.756640] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.757046] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.759243] SCSI Media Changer driver v0.25 [ 5.760436] sd 0:0:1:0: [sda] Write Protect is off [ 5.762679] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.763245] tun: Universal TUN/TAP device driver, 1.6 [ 5.763248] tun: (C) 1999-2004 Max Krasnyansky [ 5.789743] sda: sda1 [ 5.798088] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.799532] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.801440] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.803104] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.805046] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.806411] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.808450] sky2: driver version 1.30 [ 5.809758] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.810762] PPP generic driver version 2.4.2 [ 5.811944] PPP BSD Compression module registered [ 5.811974] PPP Deflate Compression module registered [ 5.812037] PPP MPPE Compression module registered [ 5.812074] NET: Registered protocol family 24 [ 5.812552] usbcore: registered new interface driver asix [ 5.812850] usbcore: registered new interface driver ax88179_178a [ 5.813132] usbcore: registered new interface driver cdc_ether [ 5.813456] usbcore: registered new interface driver net1080 [ 5.813744] usbcore: registered new interface driver cdc_subset [ 5.814027] usbcore: registered new interface driver zaurus [ 5.814492] usbcore: registered new interface driver cdc_ncm [ 5.816339] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.816359] ehci-pci: EHCI PCI platform driver [ 5.816685] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.816741] ohci-pci: OHCI PCI platform driver [ 5.817049] uhci_hcd: USB Universal Host Controller Interface driver [ 5.819172] usbcore: registered new interface driver usblp [ 5.819638] usbcore: registered new interface driver usb-storage [ 5.821269] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.823073] i8042: Warning: Keylock active [ 5.824671] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.826817] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.829957] mousedev: PS/2 mouse device common for all mice [ 5.833478] usbcore: registered new interface driver xpad [ 5.833776] usbcore: registered new interface driver usb_acecad [ 5.834069] usbcore: registered new interface driver aiptek [ 5.834360] usbcore: registered new interface driver gtco [ 5.834650] usbcore: registered new interface driver hanwang [ 5.834984] usbcore: registered new interface driver kbtab [ 5.837388] rtc_cmos 00:00: RTC can wake from S4 [ 5.839806] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.840196] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.841538] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.844766] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.844792] md: linear personality registered for level -1 [ 5.844883] md: raid0 personality registered for level 0 [ 5.844903] md: raid1 personality registered for level 1 [ 5.844923] md: raid10 personality registered for level 10 [ 5.856140] md: raid6 personality registered for level 6 [ 5.856144] md: raid5 personality registered for level 5 [ 5.856147] md: raid4 personality registered for level 4 [ 5.856174] md: multipath personality registered for level -4 [ 5.856195] md: faulty personality registered for level -5 [ 5.861100] device-mapper: uevent: version 1.0.3 [ 5.872889] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.899564] device-mapper: multipath: version 1.10.0 loaded [ 5.900982] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.902295] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.903986] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.909119] device-mapper: raid: Loading target version 1.7.0 [ 5.913138] hidraw: raw HID events driver (C) Jiri Kosina [ 5.944404] usbcore: registered new interface driver usbhid [ 5.946075] usbhid: USB HID core driver [ 5.949332] ashmem: initialized [ 5.991419] oprofile: using timer interrupt. [ 5.993506] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 6.006329] GACT probability on [ 6.007220] Mirror/redirect action on [ 6.008295] Simple TC action Loaded [ 6.012074] netem: version 1.3 [ 6.012830] u32 classifier [ 6.013524] Actions configured [ 6.014343] Netfilter messages via NETLINK v0.30. [ 6.015714] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 6.020396] ctnetlink v0.93: registering with nfnetlink. [ 6.021444] nf_tables: (c) 2007-2009 Patrick McHardy [ 6.029595] xt_time: kernel timezone is -0000 [ 6.030685] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 6.033546] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 6.034681] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.038193] IPVS: Creating netns size=2552 id=0 [ 6.039559] IPVS: ipvs loaded. [ 6.040463] IPVS: [rr] scheduler registered. [ 6.041518] IPVS: [wrr] scheduler registered. [ 6.042549] IPVS: [lc] scheduler registered. [ 6.043594] IPVS: [wlc] scheduler registered. [ 6.044771] IPVS: [lblc] scheduler registered. [ 6.045865] IPVS: [lblcr] scheduler registered. [ 6.046707] IPVS: [dh] scheduler registered. [ 6.047813] IPVS: [sh] scheduler registered. [ 6.048753] IPVS: [sed] scheduler registered. [ 6.049828] IPVS: [nq] scheduler registered. [ 6.050968] ipip: IPv4 over IPv4 tunneling driver [ 6.056277] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.057761] arp_tables: (C) 2002 David S. Miller [ 6.059066] Initializing XFRM netlink socket [ 6.067170] NET: Registered protocol family 10 [ 6.086221] mip6: Mobile IPv6 [ 6.086947] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.089485] sit: IPv6 over IPv4 tunneling driver [ 6.094043] NET: Registered protocol family 17 [ 6.094757] NET: Registered protocol family 15 [ 6.095888] l2tp_core: L2TP core driver, V2.0 [ 6.097055] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.098307] 9pnet: Installing 9P2000 support [ 6.099245] Key type dns_resolver registered [ 6.106306] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.107005] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.108612] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.110971] AVX2 version of gcm_enc/dec engaged. [ 6.112169] AES CTR mode by8 optimization enabled [ 6.120569] registered taskstats version 1 [ 6.153883] Btrfs loaded [ 6.156579] Magic number: 2:732:877 [ 6.157330] console [netcon0] enabled [ 6.158303] netconsole: network logging started [ 6.160166] ALSA device list: [ 6.160952] No soundcards found. [ 6.163240] md: Waiting for all devices to be available before autodetect [ 6.164188] md: If you don't use raid, use raid=noautodetect [ 6.172396] md: Autodetecting RAID arrays. [ 6.173062] md: Scanned 0 and added 0 devices. [ 6.173699] md: autorun ... [ 6.174098] md: ... autorun DONE. [ 6.176947] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.181571] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.182553] EXT4-fs (sda1): write access will be enabled during recovery [ 6.366067] EXT4-fs (sda1): recovery complete [ 6.369277] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.370483] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.372698] devtmpfs: mounted [ 6.378928] Freeing unused kernel memory: 1848K [ 6.379626] Kernel memory protection disabled. [ 7.224462] SELinux: Permission module_load in class system not defined in policy. [ 7.225764] SELinux: Class netlink_iscsi_socket not defined in policy. [ 7.226665] SELinux: Class netlink_fib_lookup_socket not defined in policy. [ 7.227608] SELinux: Class netlink_connector_socket not defined in policy. [ 7.228621] SELinux: Class netlink_netfilter_socket not defined in policy. [ 7.229597] SELinux: Class netlink_generic_socket not defined in policy. [ 7.230518] SELinux: Class netlink_scsitransport_socket not defined in policy. [ 7.231502] SELinux: Class netlink_rdma_socket not defined in policy. [ 7.232381] SELinux: Class netlink_crypto_socket not defined in policy. [ 7.233297] SELinux: Permission wake_alarm in class capability2 not defined in policy. [ 7.234362] SELinux: Permission block_suspend in class capability2 not defined in policy. [ 7.235504] SELinux: Permission audit_read in class capability2 not defined in policy. [ 7.236602] SELinux: Permission attach_queue in class tun_socket not defined in policy. [ 7.237701] SELinux: Class binder not defined in policy. [ 7.238432] SELinux: the above unknown classes and permissions will be denied [ 7.351242] audit: type=1403 audit(1516524683.460:2): policy loaded auid=4294967295 ses=4294967295 INIT: version 2.88 booting [ 7.456666] stty (1624) used greatest stack depth: 27176 bytes left [ 7.505928] startpar (1627) used greatest stack depth: 27024 bytes left [info] Using makefile-style concurrent boot in runlevel S.