[ 16.089482] random: sshd: uninitialized urandom read (32 bytes read, 31 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: [ 22.315210] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.639509] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 23.537701] random: sshd: uninitialized urandom read (32 bytes read, 100 bits of entropy available) [ 37.088474] random: sshd: uninitialized urandom read (32 bytes read, 115 bits of entropy available) Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts. [ 42.504750] random: sshd: uninitialized urandom read (32 bytes read, 121 bits of entropy available) executing program [ 42.624327] ================================================================== [ 42.631729] BUG: KASAN: slab-out-of-bounds in sg_remove_request+0xf9/0x110 [ 42.638720] Read of size 8 at addr ffff8801d227c140 by task syzkaller256450/3336 [ 42.646221] [ 42.647824] CPU: 1 PID: 3336 Comm: syzkaller256450 Not tainted 4.4.111-gc2f631b #20 [ 42.655588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.664924] 0000000000000000 8ee044d03d566f38 ffff8800b41d7a40 ffffffff81d0513d [ 42.673554] ffffea0007489f00 ffff8801d227c140 0000000000000000 ffff8801d227c140 [ 42.681541] ffff8801cfda4438 ffff8800b41d7a78 ffffffff814fd433 ffff8801d227c140 [ 42.689520] Call Trace: [ 42.692094] [] dump_stack+0xc1/0x124 [ 42.697448] [] print_address_description+0x73/0x260 [ 42.704087] [] kasan_report+0x285/0x370 [ 42.709687] [] ? sg_remove_request+0xf9/0x110 [ 42.715814] [] __asan_report_load8_noabort+0x14/0x20 [ 42.722542] [] sg_remove_request+0xf9/0x110 [ 42.728488] [] sg_finish_rem_req+0x295/0x340 [ 42.734520] [] sg_read+0xa21/0x1490 [ 42.739776] [] ? sg_fasync+0x8d/0xb0 [ 42.745115] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 42.751765] [] ? __lock_is_held+0xa1/0xf0 [ 42.757545] [] ? sg_proc_seq_show_debug+0xd30/0xd30 [ 42.764210] [] __vfs_read+0x103/0x440 [ 42.769635] [] ? vfs_iter_write+0x2d0/0x2d0 [ 42.775597] [] ? fsnotify+0x5ad/0xee0 [ 42.781023] [] ? fsnotify+0xee0/0xee0 [ 42.786446] [] ? compat_SyS_ioctl+0x117/0x2540 [ 42.792651] [] ? avc_policy_seqno+0x9/0x20 [ 42.798506] [] ? selinux_file_permission+0x348/0x460 [ 42.805230] [] ? security_file_permission+0x89/0x1e0 [ 42.811955] [] ? rw_verify_area+0x100/0x2f0 [ 42.817895] [] vfs_read+0x123/0x3a0 [ 42.826295] [] SyS_read+0xd9/0x1b0 [ 42.831470] [] ? do_sendfile+0xd30/0xd30 [ 42.837168] [] ? do_fast_syscall_32+0xd7/0x890 [ 42.843383] [] ? do_sendfile+0xd30/0xd30 [ 42.849081] [] do_fast_syscall_32+0x314/0x890 [ 42.855317] [] sysenter_flags_fixed+0xd/0x17 [ 42.861366] [ 42.862987] Allocated by task 0: [ 42.866325] (stack is not available) [ 42.870009] [ 42.871617] Freed by task 0: [ 42.874606] (stack is not available) [ 42.878288] [ 42.879890] The buggy address belongs to the object at ffff8801d227c100 [ 42.879890] which belongs to the cache fasync_cache of size 96 [ 42.892533] The buggy address is located 64 bytes inside of [ 42.892533] 96-byte region [ffff8801d227c100, ffff8801d227c160) [ 42.904208] 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: 0x00000000014270c6 output: 0x0000000001000000 output_len: 0x0000000003dd7a40 run_size: 0x000000000550d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.111-gc2f631b (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #20 SMP PREEMPT Mon Jan 15 13:36:19 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 1903632154 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 [ 1.305143] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.306337] pid_max: default: 32768 minimum: 301 [ 1.307052] ACPI: Core revision 20150930 [ 1.379810] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.381017] Security Framework initialized [ 1.381588] SELinux: Initializing. [ 1.382265] AppArmor: AppArmor disabled by boot time parameter [ 1.383189] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.384115] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.387928] Initializing cgroup subsys io [ 1.388551] Initializing cgroup subsys freezer [ 1.389234] Initializing cgroup subsys hugetlb [ 1.389861] Initializing cgroup subsys debug [ 1.390630] CPU: Physical Processor ID: 0 [ 1.392529] mce: CPU supports 32 MCE banks [ 1.393368] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.394195] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.397458] Freeing SMP alternatives memory: 44K [ 1.406678] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.524458] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.526034] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.614768] x86: Booting SMP configuration: [ 1.615448] .... node #0, CPUs: #1 [ 1.616340] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.621334] x86: Booted up 1 node, 2 CPUs [ 1.621983] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.626715] devtmpfs: initialized [ 1.636391] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.637828] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.639494] xor: automatically using best checksumming function: [ 1.652564] kworker/u4:0 (21) used greatest stack depth: 27224 bytes left [ 1.734468] avx : 21680.400 MB/sec [ 1.735781] RTC time: 9:47:55, date: 01/16/18 [ 1.738094] NET: Registered protocol family 16 [ 1.739221] schedtune: init normalization constants... [ 1.739963] schedtune: no energy model data [ 1.740574] schedtune: disabled! [ 1.774754] cpuidle: using governor ladder [ 1.804511] cpuidle: using governor menu [ 1.805838] ACPI: bus type PCI registered [ 1.806448] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.809394] PCI: Using configuration type 1 for base access [ 1.819425] kworker/u4:1 (55) used greatest stack depth: 26984 bytes left [ 2.254491] raid6: sse2x1 gen() 4642 MB/s [ 2.424458] raid6: sse2x1 xor() 2522 MB/s [ 2.594448] raid6: sse2x2 gen() 7553 MB/s [ 2.764434] raid6: sse2x2 xor() 4244 MB/s [ 2.934427] raid6: sse2x4 gen() 9857 MB/s [ 3.104414] raid6: sse2x4 xor() 4524 MB/s [ 3.274411] raid6: avx2x1 gen() 9346 MB/s [ 3.444406] raid6: avx2x2 gen() 14646 MB/s [ 3.614397] raid6: avx2x4 gen() 19064 MB/s [ 3.615096] raid6: using algorithm avx2x4 gen() 19064 MB/s [ 3.615878] raid6: using avx2x2 recovery algorithm [ 3.617291] ACPI: Added _OSI(Module Device) [ 3.617962] ACPI: Added _OSI(Processor Device) [ 3.618574] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.619361] ACPI: Added _OSI(Processor Aggregator Device) [ 3.629999] ACPI: Executed 2 blocks of module-level executable AML code [ 3.707865] ACPI: Interpreter enabled [ 3.708855] ACPI: (supports S0 S3 S4 S5) [ 3.709492] ACPI: Using IOAPIC for interrupt routing [ 3.710649] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.923180] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.924166] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.925873] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.926930] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.953527] PCI host bridge to bus 0000:00 [ 3.954224] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.955249] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.956202] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.957233] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.958296] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.997113] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.083176] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.089417] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.095336] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.101193] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.104907] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.118086] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.121654] vgaarb: loaded [ 4.124789] SCSI subsystem initialized [ 4.136242] ACPI: bus type USB registered [ 4.138082] usbcore: registered new interface driver usbfs [ 4.139540] usbcore: registered new interface driver hub [ 4.140620] usbcore: registered new device driver usb [ 4.143504] pps_core: LinuxPPS API ver. 1 registered [ 4.144323] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.145849] PTP clock support registered [ 4.149021] Advanced Linux Sound Architecture Driver Initialized. [ 4.150666] PCI: Using ACPI for IRQ routing [ 4.164569] NetLabel: Initializing [ 4.165171] NetLabel: domain hash size = 128 [ 4.165789] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.166781] NetLabel: unlabeled traffic allowed by default [ 4.169367] amd_nb: Cannot enumerate AMD northbridges [ 4.170280] clocksource: Switched to clocksource kvm-clock [ 4.331570] pnp: PnP ACPI init [ 4.354457] pnp: PnP ACPI: found 7 devices [ 4.368912] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.371400] NET: Registered protocol family 2 [ 4.373940] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.375547] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.383427] TCP: Hash tables configured (established 65536 bind 65536) [ 4.384620] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.386935] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.389631] NET: Registered protocol family 1 [ 4.390659] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.392623] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.393520] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.395661] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.396930] hw unit of domain pp0-core 2^-0 Joules [ 4.397647] hw unit of domain package 2^-0 Joules [ 4.398311] hw unit of domain dram 2^-16 Joules [ 4.404223] Scanning for low memory corruption every 60 seconds [ 4.413403] audit: initializing netlink subsys (disabled) [ 4.414453] audit: type=2000 audit(1516096078.196:1): initialized [ 4.432176] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.569180] VFS: Disk quotas dquot_6.6.0 [ 4.571769] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.594740] fuse init (API version 7.23) [ 4.598235] 9p: Installing v9fs 9p2000 file system support [ 4.613152] async_tx: api initialized (async) [ 4.614992] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.616266] io scheduler noop registered [ 4.616846] io scheduler deadline registered [ 4.619308] io scheduler cfq registered (default) [ 4.629963] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.634321] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.635433] ACPI: Power Button [PWRF] [ 4.637243] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.638317] ACPI: Sleep Button [SLPF] [ 4.663101] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.664039] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.685975] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.686902] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.694288] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.717439] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.743740] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.769171] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.794728] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.804049] Non-volatile memory driver v1.3 [ 4.806275] Linux agpgart interface v0.103 [ 4.810493] [drm] Initialized drm 1.1.0 20060810 [ 4.911624] brd: module loaded [ 4.963012] loop: module loaded [ 5.007587] nbd: registered device at major 43 [ 5.146121] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.147813] drbd: built-in [ 5.148541] drbd: registered as block device major 147 [ 5.186676] scsi host0: Virtio SCSI HBA [ 5.224744] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.390594] tsc: Refined TSC clocksource calibration: 2299.954 MHz [ 5.392049] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212709a9bee, max_idle_ns: 440795285314 ns [ 5.917853] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.920113] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.920113] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.927610] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.929584] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.929939] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.930249] SCSI Media Changer driver v0.25 [ 5.933062] tun: Universal TUN/TAP device driver, 1.6 [ 5.933065] tun: (C) 1999-2004 Max Krasnyansky [ 5.943414] sd 0:0:1:0: [sda] Write Protect is off [ 5.949396] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA