[....] Starting file context maintaining daemon:[ 15.614278] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) restorecond[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 17.828205] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 18.106897] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 18.935775] random: sshd: uninitialized urandom read (32 bytes read, 86 bits of entropy available) [ 24.035418] random: sshd: uninitialized urandom read (32 bytes read, 96 bits of entropy available) Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts. [ 29.407480] random: sshd: uninitialized urandom read (32 bytes read, 102 bits of entropy available) executing program [ 29.508751] ================================================================== [ 29.516136] BUG: KASAN: use-after-free in ip6_xmit+0x193a/0x1ad0 [ 29.522258] Read of size 8 at addr ffff8800b9e3a518 by task syzkaller821945/3318 [ 29.529755] [ 29.531354] CPU: 1 PID: 3318 Comm: syzkaller821945 Not tainted 4.4.113-gef588ef #26 [ 29.539121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.548445] 0000000000000000 05d202b5659975d9 ffff8800b4d97628 ffffffff81d0278d [ 29.556409] ffffea0002e78e80 ffff8800b9e3a518 0000000000000000 ffff8800b9e3a518 [ 29.564365] 0000000000000040 ffff8800b4d97660 ffffffff814fd053 ffff8800b9e3a518 [ 29.572317] Call Trace: [ 29.574877] [<ffffffff81d0278d>] dump_stack+0xc1/0x124 [ 29.580211] [<ffffffff814fd053>] print_address_description+0x73/0x260 [ 29.586840] [<ffffffff814fd565>] kasan_report+0x285/0x370 [ 29.592433] [<ffffffff8330369a>] ? ip6_xmit+0x193a/0x1ad0 [ 29.598023] [<ffffffff814fd6c4>] __asan_report_load8_noabort+0x14/0x20 [ 29.604742] [<ffffffff8330369a>] ip6_xmit+0x193a/0x1ad0 [ 29.610159] [<ffffffff8122fe00>] ? save_trace+0xe0/0x270 [ 29.615663] [<ffffffff81437400>] ? __alloc_pages_direct_compact+0x250/0x250 [ 29.622816] [<ffffffff83301d60>] ? ip6_finish_output2+0x1c60/0x1c60 [ 29.629277] [<ffffffff8122f101>] ? __lock_is_held+0xa1/0xf0 [ 29.635044] [<ffffffff830bf631>] ? ipv4_dst_check+0x111/0x160 [ 29.640983] [<ffffffff82df12c8>] ? __sk_dst_check+0x148/0x260 [ 29.646920] [<ffffffff833c44d6>] inet6_csk_xmit+0x246/0x480 [ 29.652686] [<ffffffff833c4390>] ? inet6_csk_xmit+0x100/0x480 [ 29.658626] [<ffffffff833c4290>] ? inet6_csk_update_pmtu+0x160/0x160 [ 29.665174] [<ffffffff83415d16>] ? udp6_set_csum+0x336/0xa80 [ 29.671025] [<ffffffff83456b8f>] l2tp_xmit_skb+0xc2f/0xea0 [ 29.676700] [<ffffffff83463674>] pppol2tp_sendmsg+0x584/0x7f0 [ 29.682638] [<ffffffff81b6729f>] ? selinux_socket_sendmsg+0x3f/0x50 [ 29.689100] [<ffffffff834630f0>] ? pppol2tp_release+0x310/0x310 [ 29.695212] [<ffffffff82dea0aa>] sock_sendmsg+0xca/0x110 [ 29.700719] [<ffffffff82debc81>] ___sys_sendmsg+0x6c1/0x7c0 [ 29.706571] [<ffffffff82deb5c0>] ? copy_msghdr_from_user+0x550/0x550 [ 29.713120] [<ffffffff81437400>] ? __alloc_pages_direct_compact+0x250/0x250 [ 29.720278] [<ffffffff8122f101>] ? __lock_is_held+0xa1/0xf0 [ 29.726048] [<ffffffff81d6253b>] ? check_preemption_disabled+0x3b/0x200 [ 29.732859] [<ffffffff8150d089>] ? do_huge_pmd_anonymous_page+0x549/0xa10 [ 29.739844] [<ffffffff81284e67>] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 29.746566] [<ffffffff815773e1>] ? __fget_light+0xa1/0x1e0 [ 29.752244] [<ffffffff81577538>] ? __fdget+0x18/0x20 [ 29.757403] [<ffffffff82de77a8>] ? sockfd_lookup_light+0x118/0x160 [ 29.763774] [<ffffffff82dedcd3>] __sys_sendmsg+0xd3/0x190 [ 29.769368] [<ffffffff82dedc00>] ? SyS_shutdown+0x1b0/0x1b0 [ 29.775135] [<ffffffff810dc6f0>] ? __do_page_fault+0x380/0xa00 [ 29.781161] [<ffffffff82ed7a6a>] compat_SyS_sendmsg+0x2a/0x40 [ 29.787097] [<ffffffff82ed7a40>] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 29.793654] [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 [ 29.799768] [<ffffffff837734ea>] sysenter_flags_fixed+0xd/0x17 [ 29.805795] [ 29.807394] Allocated by task 3246: [ 29.810986] [<ffffffff81035df6>] save_stack_trace+0x26/0x50 [ 29.816870] [<ffffffff814fc0c3>] save_stack+0x43/0xd0 [ 29.822237] [<ffffffff814fc38d>] kasan_kmalloc+0xad/0xe0 [ 29.827862] [<ffffffff814fc962>] kasan_slab_alloc+0x12/0x20 [ 29.833741] [<ffffffff814f803a>] kmem_cache_alloc+0xba/0x290 [ 29.839707] [<ffffffff82e679cf>] dst_alloc+0x11f/0x1a0 [ 29.845152] [<ffffffff830bfd78>] rt_dst_alloc+0x78/0x430 [ 29.850770] [<ffffffff830c915e>] __ip_route_output_key_hash+0xa4e/0x2390 [ 29.857783] [<ffffffff83193395>] __ip4_datagram_connect+0xa15/0x1150 [ 29.864452] [<ffffffff833b54e9>] __ip6_datagram_connect+0x4d9/0x1950 [ 29.871111] [<ffffffff833b698f>] ip6_datagram_connect+0x2f/0x50 [ 29.877344] [<ffffffff831cdd6b>] inet_dgram_connect+0x16b/0x1f0 [ 29.883572] [<ffffffff82deabd6>] SYSC_connect+0x1b6/0x310 [ 29.889278] [<ffffffff82ded444>] SyS_connect+0x24/0x30 [ 29.894724] [<ffffffff83771b5f>] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 29.901403] [ 29.903004] Freed by task 3162: [ 29.906252] [<ffffffff81035df6>] save_stack_trace+0x26/0x50 [ 29.912139] [<ffffffff814fc0c3>] save_stack+0x43/0xd0 [ 29.917503] [<ffffffff814fc9e2>] kasan_slab_free+0x72/0xc0 [ 29.923291] [<ffffffff814f9127>] kmem_cache_free+0xc7/0x320 [ 29.929200] [<ffffffff82e6866e>] dst_destroy+0x20e/0x330 [ 29.934823] [<ffffffff82e68cb5>] dst_destroy_rcu+0x15/0x40 [ 29.940633] [<ffffffff81294084>] rcu_process_callbacks+0x7f4/0x14a0 [ 29.947214] [<ffffffff83775057>] __do_softirq+0x227/0xa38 [ 29.952937] [ 29.954548] The buggy address belongs to the object at ffff8800b9e3a500 [ 29.954548] which belongs to the cache ip_dst_cache of size 208 [ 29.967259] The buggy address is located 24 bytes inside of [ 29.967259] 208-byte region [ffff8800b9e3a500, ffff8800b9e3a5d0) [ 29.979013] 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: 0x00000000039ca26e input_len: 0x0000000001424969 output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005510000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.113-gef588ef (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #26 SMP PREEMPT Tue Jan 23 20:27:57 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 2187239124 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935237 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581444K/7863916K available (40414K kernel code, 6135K rwdata, 8812K rodata, 1852K init, 23616K bss, 1282472K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.112876] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.114055] pid_max: default: 32768 minimum: 301 [ 1.114758] ACPI: Core revision 20150930 [ 1.185025] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.186272] Security Framework initialized [ 1.186841] SELinux: Initializing. [ 1.187490] AppArmor: AppArmor disabled by boot time parameter [ 1.188398] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.189324] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.192998] Initializing cgroup subsys io [ 1.193595] Initializing cgroup subsys freezer [ 1.194236] Initializing cgroup subsys hugetlb [ 1.194861] Initializing cgroup subsys debug [ 1.195623] CPU: Physical Processor ID: 0 [ 1.197428] mce: CPU supports 32 MCE banks [ 1.198195] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.199020] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.199949] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.203257] Freeing SMP alternatives memory: 44K [ 1.212846] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.332245] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.333680] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.422505] x86: Booting SMP configuration: [ 1.423180] .... node #0, CPUs: #1 [ 1.423957] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.428475] x86: Booted up 1 node, 2 CPUs [ 1.429079] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.433542] devtmpfs: initialized [ 1.442885] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.444273] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.445846] xor: automatically using best checksumming function: [ 1.449244] kworker/u4:0 (21) used greatest stack depth: 27512 bytes left [ 1.542251] avx : 21026.000 MB/sec [ 1.543312] RTC time: 8:58:31, date: 01/24/18 [ 1.545570] NET: Registered protocol family 16 [ 1.546676] schedtune: init normalization constants... [ 1.547394] schedtune: no energy model data [ 1.548002] schedtune: disabled! [ 1.572563] cpuidle: using governor ladder [ 1.602299] cpuidle: using governor menu [ 1.603567] ACPI: bus type PCI registered [ 1.604125] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.606500] PCI: Using configuration type 1 for base access [ 1.952230] raid6: sse2x1 gen() 4819 MB/s [ 2.122208] raid6: sse2x1 xor() 2410 MB/s [ 2.292195] raid6: sse2x2 gen() 7614 MB/s [ 2.462181] raid6: sse2x2 xor() 4219 MB/s [ 2.632173] raid6: sse2x4 gen() 9923 MB/s [ 2.802160] raid6: sse2x4 xor() 5732 MB/s [ 2.972150] raid6: avx2x1 gen() 9508 MB/s [ 3.142135] raid6: avx2x2 gen() 14780 MB/s [ 3.312130] raid6: avx2x4 gen() 19370 MB/s [ 3.312807] raid6: using algorithm avx2x4 gen() 19370 MB/s [ 3.313598] raid6: using avx2x2 recovery algorithm [ 3.314813] ACPI: Added _OSI(Module Device) [ 3.315396] ACPI: Added _OSI(Processor Device) [ 3.316019] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.316661] ACPI: Added _OSI(Processor Aggregator Device) [ 3.326986] ACPI: Executed 2 blocks of module-level executable AML code [ 3.401679] ACPI: Interpreter enabled [ 3.402585] ACPI: (supports S0 S3 S4 S5) [ 3.403129] ACPI: Using IOAPIC for interrupt routing [ 3.404161] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.600859] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.601901] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.603234] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.604247] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.630165] PCI host bridge to bus 0000:00 [ 3.630789] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.631718] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.632780] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.633818] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.634837] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.669676] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.745980] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 3.751997] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 3.757679] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 3.763105] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 3.766333] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 3.779374] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.782754] vgaarb: loaded [ 3.785869] SCSI subsystem initialized [ 3.793872] ACPI: bus type USB registered [ 3.795961] usbcore: registered new interface driver usbfs [ 3.797448] usbcore: registered new interface driver hub [ 3.798569] usbcore: registered new device driver usb [ 3.800603] pps_core: LinuxPPS API ver. 1 registered [ 3.801746] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 3.803211] PTP clock support registered [ 3.807061] Advanced Linux Sound Architecture Driver Initialized. [ 3.808642] PCI: Using ACPI for IRQ routing [ 3.822255] NetLabel: Initializing [ 3.822794] NetLabel: domain hash size = 128 [ 3.823401] NetLabel: protocols = UNLABELED CIPSOv4 [ 3.824399] NetLabel: unlabeled traffic allowed by default [ 3.826791] amd_nb: Cannot enumerate AMD northbridges [ 3.827593] clocksource: Switched to clocksource kvm-clock [ 3.985736] pnp: PnP ACPI init [ 4.007909] pnp: PnP ACPI: found 7 devices [ 4.020898] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.022517] NET: Registered protocol family 2 [ 4.024947] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.026442] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.033580] TCP: Hash tables configured (established 65536 bind 65536) [ 4.034777] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.036937] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.039921] NET: Registered protocol family 1 [ 4.040635] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.042961] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.043844] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.045725] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.046925] hw unit of domain pp0-core 2^-0 Joules [ 4.047577] hw unit of domain package 2^-0 Joules [ 4.048283] hw unit of domain dram 2^-16 Joules [ 4.053733] Scanning for low memory corruption every 60 seconds [ 4.062118] audit: initializing netlink subsys (disabled) [ 4.063160] audit: type=2000 audit(1516784313.949:1): initialized [ 4.070912] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.199630] VFS: Disk quotas dquot_6.6.0 [ 4.201720] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.223812] fuse init (API version 7.23) [ 4.227034] 9p: Installing v9fs 9p2000 file system support [ 4.241935] async_tx: api initialized (async) [ 4.243660] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.245077] io scheduler noop registered [ 4.245655] io scheduler deadline registered [ 4.248084] io scheduler cfq registered (default) [ 4.259876] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.263790] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.264978] ACPI: Power Button [PWRF] [ 4.266658] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.267926] ACPI: Sleep Button [SLPF] [ 4.292024] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.292904] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.313793] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.314679] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.322884] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.346338] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.372399] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.397797] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.422230] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.429938] Non-volatile memory driver v1.3 [ 4.431744] Linux agpgart interface v0.103 [ 4.434460] [drm] Initialized drm 1.1.0 20060810 [ 4.533122] brd: module loaded [ 4.571726] loop: module loaded [ 4.615313] nbd: registered device at major 43 [ 4.750726] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 4.752292] drbd: built-in [ 4.752980] drbd: registered as block device major 147 [ 4.779268] scsi host0: Virtio SCSI HBA [ 4.815554] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.038172] tsc: Refined TSC clocksource calibration: 2299.822 MHz [ 5.039439] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21268d2a079, max_idle_ns: 440795282863 ns [ 5.471775] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.473965] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.473965] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.481241] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.483009] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.483097] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.485310] SCSI Media Changer driver v0.25 [ 5.486044] sd 0:0:1:0: [sda] Write Protect is off [ 5.488385] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.488942] tun: Universal TUN/TAP device driver, 1.6 [ 5.488945] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 5.525724] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.526833] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.529037] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.530313] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.531778] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.532586] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.533495] sky2: driver version 1.30 [ 5.535604] PPP generic driver version 2.4.2 [ 5.537615] PPP BSD Compression module registered [ 5.538836] PPP Deflate Compression module registered [ 5.539478] PPP MPPE Compression module registered [ 5.540549] sda: sda1 [ 5.541211] NET: Registered protocol family 24 [ 5.542736] usbcore: registered new interface driver asix [ 5.544523] usbcore: registered new interface driver ax88179_178a [ 5.546343] usbcore: registered new interface driver cdc_ether [ 5.548087] usbcore: registered new interface driver net1080 [ 5.549715] usbcore: registered new interface driver cdc_subset [ 5.551431] usbcore: registered new interface driver zaurus [ 5.553160] usbcore: registered new interface driver cdc_ncm [ 5.553420] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.556758] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.557992] ehci-pci: EHCI PCI platform driver [ 5.559360] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.560897] ohci-pci: OHCI PCI platform driver [ 5.561635] uhci_hcd: USB Universal Host Controller Interface driver [ 5.564231] usbcore: registered new interface driver usblp [ 5.565564] usbcore: registered new interface driver usb-storage [ 5.568857] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.572113] i8042: Warning: Keylock active [ 5.574264] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.576752] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.580236] mousedev: PS/2 mouse device common for all mice [ 5.584795] usbcore: registered new interface driver xpad [ 5.586082] usbcore: registered new interface driver usb_acecad [ 5.588172] usbcore: registered new interface driver aiptek [ 5.589726] usbcore: registered new interface driver gtco [ 5.590681] usbcore: registered new interface driver hanwang [ 5.592281] usbcore: registered new interface driver kbtab [ 5.596046] rtc_cmos 00:00: RTC can wake from S4 [ 5.598890] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.599971] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.602041] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.605199] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.607410] md: linear personality registered for level -1 [ 5.608701] md: raid0 personality registered for level 0 [ 5.610016] md: raid1 personality registered for level 1 [ 5.611266] md: raid10 personality registered for level 10 [ 5.622855] md: raid6 personality registered for level 6 [ 5.623956] md: raid5 personality registered for level 5 [ 5.624576] md: raid4 personality registered for level 4 [ 5.625888] md: multipath personality registered for level -4 [ 5.626536] md: faulty personality registered for level -5 [ 5.632112] device-mapper: uevent: version 1.0.3 [ 5.635983] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.659779] device-mapper: multipath: version 1.10.0 loaded [ 5.661177] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.662098] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.663166] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.666454] device-mapper: raid: Loading target version 1.7.0 [ 5.671703] hidraw: raw HID events driver (C) Jiri Kosina [ 5.700320] usbcore: registered new interface driver usbhid [ 5.701569] usbhid: USB HID core driver [ 5.705648] ashmem: initialized [ 5.759423] oprofile: using timer interrupt. [ 5.760683] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 5.773376] GACT probability on [ 5.774079] Mirror/redirect action on [ 5.775129] Simple TC action Loaded [ 5.778962] netem: version 1.3 [ 5.779671] u32 classifier [ 5.780282] Actions configured [ 5.781295] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 5.781392] Netfilter messages via NETLINK v0.30. [ 5.781769] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 5.787253] ctnetlink v0.93: registering with nfnetlink. [ 5.789555] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net> [ 5.798433] xt_time: kernel timezone is -0000 [ 5.799569] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 5.801907] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 5.803577] IPVS: Creating netns size=2552 id=0 [ 5.804753] IPVS: ipvs loaded. [ 5.805573] IPVS: [rr] scheduler registered. [ 5.806590] IPVS: [wrr] scheduler registered. [ 5.807882] IPVS: [lc] scheduler registered. [ 5.808986] IPVS: [wlc] scheduler registered. [ 5.809813] IPVS: [lblc] scheduler registered. [ 5.810702] IPVS: [lblcr] scheduler registered. [ 5.811318] IPVS: [dh] scheduler registered. [ 5.812413] IPVS: [sh] scheduler registered. [ 5.812889] IPVS: [sed] scheduler registered. [ 5.813338] IPVS: [nq] scheduler registered. [ 5.814530] ipip: IPv4 over IPv4 tunneling driver [ 5.819717] ip_tables: (C) 2000-2006 Netfilter Core Team [ 5.821556] arp_tables: (C) 2002 David S. Miller [ 5.822929] Initializing XFRM netlink socket [ 5.831917] NET: Registered protocol family 10 [ 5.841694] mip6: Mobile IPv6 [ 5.842551] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 5.844826] sit: IPv6 over IPv4 tunneling driver [ 5.849554] NET: Registered protocol family 17 [ 5.850668] NET: Registered protocol family 15 [ 5.851419] l2tp_core: L2TP core driver, V2.0 [ 5.852573] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 5.853792] 9pnet: Installing 9P2000 support [ 5.855087] Key type dns_resolver registered [ 5.861357] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 5.862946] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 5.864731] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba [ 5.866793] AVX2 version of gcm_enc/dec engaged. [ 5.868076] AES CTR mode by8 optimization enabled [ 5.876061] registered taskstats version 1 [ 5.907474] Btrfs loaded [ 5.910008] Magic number: 2:63:979 [ 5.911207] console [netcon0] enabled [ 5.911748] netconsole: network logging started [ 5.913552] ALSA device list: [ 5.914285] No soundcards found. [ 5.916045] md: Waiting for all devices to be available before autodetect [ 5.916978] md: If you don't use raid, use raid=noautodetect [ 5.934677] md: Autodetecting RAID arrays. [ 5.935301] md: Scanned 0 and added 0 devices. [ 5.935928] md: autorun ... [ 5.936327] md: ... autorun DONE. [ 5.960173] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 5.973796] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 5.974764] EXT4-fs (sda1): write access will be enabled during recovery [ 6.217018] EXT4-fs (sda1): recovery complete [ 6.219549] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.220756] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.247033] devtmpfs: mounted [ 6.253060] Freeing unused kernel memory: 1852K [ 6.253720] Kernel memory protection disabled.