[....] Starting OpenBSD Secure Shell server: sshd[ 15.649333] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.049410] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.357685] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.350748] random: sshd: uninitialized urandom read (32 bytes read, 117 bits of entropy available) [ 38.994107] random: sshd: uninitialized urandom read (32 bytes read, 127 bits of entropy available) [ 39.119416] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. net.ipv6.conf.syz0.accept_dad = 0 net.ipv6.conf.syz7.accept_dad = 0 net.ipv6.conf.syz2.accept_dad = 0 net.ipv6.conf.syz3.accept_dad = 0 net.ipv6.conf.syz4.accept_dad = 0 net.ipv6.conf.syz0.router_solicitations = 0 net.ipv6.conf.syz6.accept_dad = 0 net.ipv6.conf.syz5.accept_dad = 0 net.ipv6.conf.syz1.accept_dad = 0 net.ipv6.conf.syz5.router_solicitations = 0 net.ipv6.conf.syz6.router_solicitations = 0 net.ipv6.conf.syz2.router_solicitations = 0 net.ipv6.conf.syz3.router_solicitations = 0 net.ipv6.conf.syz7.router_solicitations = 0 net.ipv6.conf.syz4.router_solicitations = 0 net.ipv6.conf.syz1.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" RTNETLINK answers: Operation not supported Cannot find device "vcan0" Cannot find device "vcan0" RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Cannot find device "vcan0" RTNETLINK answers: Operation not supported Cannot find device "vcan0" RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" RTNETLINK answers: Operation not supported Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" RTNETLINK answers: Operation not supported Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gre0" Cannot find device "ip6gretap0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gre0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" executing program Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" executing program Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" executing program [ 49.144638] ================================================================== [ 49.152050] BUG: KASAN: use-after-free in l2tp_session_queue_purge+0xe8/0x100 [ 49.159354] Read of size 4 at addr ffff8801cff57900 by task syzkaller041934/5059 [ 49.166873] [ 49.168492] CPU: 1 PID: 5059 Comm: syzkaller041934 Not tainted 4.4.112-g3fc4284 #32 [ 49.176272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.185617] 0000000000000000 f9dc2b42ecbc77ef ffff8800b2e577f0 ffffffff81d054ed executing program executing program Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "erspan0" executing program [ 49.193664] ffffea00073fd580 ffff8801cff57900 0000000000000000 ffff8801cff57900 [ 49.201720] ffffffff82dea4d0 ffff8800b2e57828 ffffffff814fd953 ffff8801cff57900 [ 49.209768] Call Trace: [ 49.212341] [] dump_stack+0xc1/0x124 [ 49.217699] [] ? sock_release+0x1e0/0x1e0 [ 49.223496] [] print_address_description+0x73/0x260 [ 49.230157] [] ? sock_release+0x1e0/0x1e0 [ 49.235952] [] kasan_report+0x285/0x370 Cannot find device "erspan0" executing program Cannot find device "erspan0" Cannot find device "erspan0" [ 49.241583] [] ? l2tp_session_queue_purge+0xe8/0x100 [ 49.248338] [] __asan_report_load4_noabort+0x14/0x20 [ 49.255091] [] l2tp_session_queue_purge+0xe8/0x100 [ 49.261661] [] ? sock_release+0x1e0/0x1e0 [ 49.267451] [] pppol2tp_release+0x1ff/0x310 [ 49.273416] [] sock_release+0x8d/0x1e0 [ 49.278948] [] sock_close+0x16/0x20 [ 49.284217] [] __fput+0x233/0x6d0 [ 49.289322] [] ____fput+0x15/0x20 executing program [ 49.294418] [] task_work_run+0x104/0x180 [ 49.300119] [] do_exit+0x871/0x2a20 [ 49.305389] [] ? release_task+0x1240/0x1240 [ 49.312734] [] ? recalc_sigpending+0x76/0xa0 [ 49.319035] [] do_group_exit+0x108/0x320 [ 49.324724] [] get_signal+0x565/0x1660 [ 49.330237] [] ? fsnotify+0xee0/0xee0 [ 49.335665] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 49.342486] [] do_signal+0x8b/0x1d40 [ 49.347825] [] ? setup_sigcontext+0x780/0x780 [ 49.353944] [] ? __fget+0x20b/0x3b0 [ 49.359193] [] ? __fget+0x232/0x3b0 [ 49.364444] [] ? SyS_futex+0x210/0x2c0 [ 49.369963] [] ? exit_to_usermode_loop+0xec/0x170 [ 49.376430] [] exit_to_usermode_loop+0x122/0x170 [ 49.382809] [] syscall_return_slowpath+0x1b5/0x1f0 [ 49.389362] [] int_ret_from_sys_call+0x25/0xa3 [ 49.395564] [ 49.397170] Allocated by task 5053: [ 49.400764] [] save_stack_trace+0x26/0x50 [ 49.406671] [] save_stack+0x43/0xd0 [ 49.412037] [] kasan_kmalloc+0xad/0xe0 [ 49.417669] [] __kmalloc+0x124/0x320 [ 49.423141] [] l2tp_session_create+0x39/0x10f0 [ 49.429460] [] pppol2tp_connect+0x10fc/0x1930 [ 49.436493] [] SYSC_connect+0x1b6/0x310 [ 49.442219] [] SyS_connect+0x24/0x30 [ 49.447676] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 49.454439] [ 49.456045] Freed by task 5050: [ 49.459302] [] save_stack_trace+0x26/0x50 [ 49.465192] [] save_stack+0x43/0xd0 [ 49.470567] [] kasan_slab_free+0x72/0xc0 [ 49.476368] [] kfree+0xfc/0x300 [ 49.483126] [] l2tp_session_free+0x170/0x200 [ 49.489274] [] l2tp_tunnel_closeall+0x2d1/0x3b0 [ 49.495683] [] l2tp_udp_encap_destroy+0x8b/0xf0 [ 49.502099] [] udpv6_destroy_sock+0xb1/0xd0 [ 49.508165] [] sk_common_release+0x6b/0x300 [ 49.514223] [] udp_lib_close+0x15/0x20 [ 49.519854] [] inet_release+0xfa/0x1d0 [ 49.525483] [] inet6_release+0x50/0x70 [ 49.531118] [] sock_release+0x8d/0x1e0 [ 49.536742] [] sock_close+0x16/0x20 [ 49.542107] [] __fput+0x233/0x6d0 [ 49.547305] [] ____fput+0x15/0x20 [ 49.553189] [] task_work_run+0x104/0x180 [ 49.558992] [] do_exit+0x871/0x2a20 [ 49.564369] [] do_group_exit+0x108/0x320 [ 49.570165] [] get_signal+0x565/0x1660 [ 49.575796] [] do_signal+0x8b/0x1d40 [ 49.581250] [] exit_to_usermode_loop+0x122/0x170 [ 49.587750] [] syscall_return_slowpath+0x1b5/0x1f0 [ 49.594432] [] int_ret_from_sys_call+0x25/0xa3 [ 49.600755] [ 49.602354] The buggy address belongs to the object at ffff8801cff57900 [ 49.602354] which belongs to the cache kmalloc-512 of size 512 [ 49.615004] The buggy address is located 0 bytes inside of [ 49.615004] 512-byte region [ffff8801cff57900, ffff8801cff57b00) [ 49.626677] The buggy address belongs to the page: [ 49.631853] kasan: CONFIG_KASAN_INLINE enabled [ 49.636327] kasan: GPF could be caused by NULL-ptr derSeaBIOS (version 1.8.2-20171130_102032-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 2 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f3050: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039c626e input_len: 0x0000000001426b71 output: 0x0000000001000000 output_len: 0x0000000003dd8a40 run_size: 0x000000000550e000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.112-g3fc4284 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #32 SMP PREEMPT Sat Jan 20 10:36:04 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers' [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] x86/fpu: Using 'eager' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f32c0-0x000f32cf] mapped at [ffff8800000f32c0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F3090 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFFDC70 000034 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFFDCB0 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFFF590 000930 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFFF4A0 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFFF470 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 1740972708 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 [ 1.296774] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.297939] pid_max: default: 32768 minimum: 301 [ 1.298664] ACPI: Core revision 20150930 [ 1.368533] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.369769] Security Framework initialized [ 1.370337] SELinux: Initializing. [ 1.370990] AppArmor: AppArmor disabled by boot time parameter [ 1.371910] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.372884] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.376551] Initializing cgroup subsys io [ 1.377164] Initializing cgroup subsys freezer [ 1.377840] Initializing cgroup subsys hugetlb [ 1.378477] Initializing cgroup subsys debug [ 1.379248] CPU: Physical Processor ID: 0 [ 1.381147] mce: CPU supports 32 MCE banks [ 1.381908] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.382764] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.385936] Freeing SMP alternatives memory: 44K [ 1.395057] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.516043] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.517733] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.606299] x86: Booting SMP configuration: [ 1.607003] .... node #0, CPUs: #1 [ 1.607878] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.612793] x86: Booted up 1 node, 2 CPUs [ 1.613619] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.618244] devtmpfs: initialized [ 1.627760] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.629173] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.630841] xor: automatically using best checksumming function: [ 1.643883] kworker/u4:0 (21) used greatest stack depth: 27224 bytes left [ 1.726035] avx : 21570.400 MB/sec [ 1.727338] RTC time: 14:11:54, date: 01/23/18 [ 1.729708] NET: Registered protocol family 16 [ 1.730918] schedtune: init normalization constants... [ 1.731704] schedtune: no energy model data [ 1.732487] schedtune: disabled! [ 1.766356] cpuidle: using governor ladder [ 1.796096] cpuidle: using governor menu [ 1.797393] ACPI: bus type PCI registered [ 1.797974] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.800795] PCI: Using configuration type 1 for base access [ 1.939501] kworker/u4:2 (302) used greatest stack depth: 26984 bytes left [ 2.235982] raid6: sse2x1 gen() 4606 MB/s [ 2.405962] raid6: sse2x1 xor() 2574 MB/s [ 2.575943] raid6: sse2x2 gen() 6944 MB/s [ 2.745917] raid6: sse2x2 xor() 3998 MB/s [ 2.915895] raid6: sse2x4 gen() 8601 MB/s [ 3.085878] raid6: sse2x4 xor() 5237 MB/s [ 3.255861] raid6: avx2x1 gen() 9233 MB/s [ 3.425837] raid6: avx2x2 gen() 14116 MB/s [ 3.595817] raid6: avx2x4 gen() 18369 MB/s [ 3.596548] raid6: using algorithm avx2x4 gen() 18369 MB/s [ 3.597332] raid6: using avx2x2 recovery algorithm [ 3.598682] ACPI: Added _OSI(Module Device) [ 3.599372] ACPI: Added _OSI(Processor Device) [ 3.600006] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.600692] ACPI: Added _OSI(Processor Aggregator Device) [ 3.611204] ACPI: Executed 2 blocks of module-level executable AML code [ 3.686468] ACPI: Interpreter enabled [ 3.687473] ACPI: (supports S0 S3 S4 S5) [ 3.688041] ACPI: Using IOAPIC for interrupt routing [ 3.689205] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.894443] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.895564] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.896940] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.897974] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.924117] PCI host bridge to bus 0000:00 [ 3.924763] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.925766] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.926830] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.927909] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.929076] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.968969] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.050708] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.056661] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.062339] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.068104] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.071614] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.084569] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.087975] vgaarb: loaded [ 4.091082] SCSI subsystem initialized [ 4.104124] ACPI: bus type USB registered [ 4.105739] usbcore: registered new interface driver usbfs [ 4.107179] usbcore: registered new interface driver hub [ 4.108819] usbcore: registered new device driver usb [ 4.110825] pps_core: LinuxPPS API ver. 1 registered [ 4.111766] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.113547] PTP clock support registered [ 4.116432] Advanced Linux Sound Architecture Driver Initialized. [ 4.118050] PCI: Using ACPI for IRQ routing [ 4.125741] NetLabel: Initializing [ 4.126350] NetLabel: domain hash size = 128 [ 4.127321] NetLabel: protocols = UNLABELED CIPSOv4 [ 4.128308] NetLabel: unlabeled traffic allowed by default [ 4.130774] amd_nb: Cannot enumerate AMD northbridges [ 4.131590] clocksource: Switched to clocksource kvm-clock [ 4.291300] pnp: PnP ACPI init [ 4.313837] pnp: PnP ACPI: found 7 devices [ 4.326827] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.328473] NET: Registered protocol family 2 [ 4.330961] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 4.333581] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) [ 4.340883] TCP: Hash tables configured (established 65536 bind 65536) [ 4.342378] UDP hash table entries: 4096 (order: 7, 655360 bytes) [ 4.344687] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes) [ 4.347317] NET: Registered protocol family 1 [ 4.348078] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.349813] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.350754] software IO TLB [mem 0xbbffd000-0xbfffd000] (64MB) mapped at [ffff8800bbffd000-ffff8800bfffcfff] [ 4.353067] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 10737418240 ms ovfl timer [ 4.354325] hw unit of domain pp0-core 2^-0 Joules [ 4.355094] hw unit of domain package 2^-0 Joules [ 4.355772] hw unit of domain dram 2^-16 Joules [ 4.361355] Scanning for low memory corruption every 60 seconds [ 4.369776] audit: initializing netlink subsys (disabled) [ 4.370878] audit: type=2000 audit(1516716717.355:1): initialized [ 4.378152] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 4.507076] VFS: Disk quotas dquot_6.6.0 [ 4.508762] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.530719] fuse init (API version 7.23) [ 4.536167] 9p: Installing v9fs 9p2000 file system support [ 4.549128] async_tx: api initialized (async) [ 4.550990] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 4.553621] io scheduler noop registered [ 4.554206] io scheduler deadline registered [ 4.556624] io scheduler cfq registered (default) [ 4.564571] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 4.568773] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.569973] ACPI: Power Button [PWRF] [ 4.573473] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.574605] ACPI: Sleep Button [SLPF] [ 4.598843] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.599779] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.622289] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.623295] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.630200] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.654248] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.680492] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.706096] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.731708] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.740254] Non-volatile memory driver v1.3 [ 4.742670] Linux agpgart interface v0.103 [ 4.745968] [drm] Initialized drm 1.1.0 20060810 [ 4.844580] brd: module loaded [ 4.894902] loop: module loaded [ 4.938968] nbd: registered device at major 43 [ 5.072912] drbd: initialized. Version: 8.4.5 (api:1/proto:86-101) [ 5.074384] drbd: built-in [ 5.075050] drbd: registered as block device major 147 [ 5.103097] scsi host0: Virtio SCSI HBA [ 5.141024] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.352282] tsc: Refined TSC clocksource calibration: 2299.808 MHz [ 5.354087] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x21267fbfcb9, max_idle_ns: 440795276746 ns [ 5.798109] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 5.800420] osst :I: Tape driver with OnStream support version 0.99.4 [ 5.800420] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 5.808622] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.810566] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.810854] SCSI Media Changer driver v0.25 [ 5.813548] tun: Universal TUN/TAP device driver, 1.6 [ 5.814921] tun: (C) 1999-2004 Max Krasnyansky [ 5.815334] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.818426] sd 0:0:1:0: [sda] Write Protect is off [ 5.823076] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.845522] sda: sda1 [ 5.853986] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 5.855621] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.857918] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 5.859586] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.861558] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.863378] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 5.863380] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.864060] sky2: driver version 1.30 [ 5.865769] PPP generic driver version 2.4.2 [ 5.867234] PPP BSD Compression module registered [ 5.867267] PPP Deflate Compression module registered [ 5.867329] PPP MPPE Compression module registered [ 5.867365] NET: Registered protocol family 24 [ 5.868019] usbcore: registered new interface driver asix [ 5.868474] usbcore: registered new interface driver ax88179_178a [ 5.868921] usbcore: registered new interface driver cdc_ether [ 5.869372] usbcore: registered new interface driver net1080 [ 5.869821] usbcore: registered new interface driver cdc_subset [ 5.870271] usbcore: registered new interface driver zaurus [ 5.870897] usbcore: registered new interface driver cdc_ncm [ 5.874937] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.874955] ehci-pci: EHCI PCI platform driver [ 5.875676] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 5.875735] ohci-pci: OHCI PCI platform driver [ 5.876197] uhci_hcd: USB Universal Host Controller Interface driver [ 5.878771] usbcore: registered new interface driver usblp [ 5.879609] usbcore: registered new interface driver usb-storage [ 5.882840] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.885758] i8042: Warning: Keylock active [ 5.887225] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.889870] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.893801] mousedev: PS/2 mouse device common for all mice [ 5.898817] usbcore: registered new interface driver xpad [ 5.899597] usbcore: registered new interface driver usb_acecad [ 5.900065] usbcore: registered new interface driver aiptek [ 5.900542] usbcore: registered new interface driver gtco [ 5.901013] usbcore: registered new interface driver hanwang [ 5.901466] usbcore: registered new interface driver kbtab [ 5.904987] rtc_cmos 00:00: RTC can wake from S4 [ 5.911254] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 5.913355] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.916172] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 5.920606] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 5.923556] md: linear personality registered for level -1 [ 5.924876] md: raid0 personality registered for level 0 [ 5.926326] md: raid1 personality registered for level 1 [ 5.927810] md: raid10 personality registered for level 10 [ 5.930205] md: raid6 personality registered for level 6 [ 5.931546] md: raid5 personality registered for level 5 [ 5.932930] md: raid4 personality registered for level 4 [ 5.934376] md: multipath personality registered for level -4 [ 5.935861] md: faulty personality registered for level -5 [ 5.940945] device-mapper: uevent: version 1.0.3 [ 5.949167] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 5.974240] device-mapper: multipath: version 1.10.0 loaded [ 5.975854] device-mapper: multipath round-robin: version 1.0.0 loaded [ 5.977291] device-mapper: multipath queue-length: version 0.1.0 loaded [ 5.979045] device-mapper: multipath service-time: version 0.2.0 loaded [ 5.982900] device-mapper: raid: Loading target version 1.7.0 [ 5.987501] hidraw: raw HID events driver (C) Jiri Kosina [ 6.017543] usbcore: registered new interface driver usbhid [ 6.018974] usbhid: USB HID core driver [ 6.023246] ashmem: initialized [ 6.066673] oprofile: using timer interrupt. [ 6.068113] pktgen: Packet Generator for packet performance testing. Version: 2.75 [ 6.080955] GACT probability on [ 6.081830] Mirror/redirect action on [ 6.082955] Simple TC action Loaded [ 6.086609] netem: version 1.3 [ 6.087499] u32 classifier [ 6.088291] Actions configured [ 6.089336] Netfilter messages via NETLINK v0.30. [ 6.090834] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 6.096154] ctnetlink v0.93: registering with nfnetlink. [ 6.097966] nf_tables: (c) 2007-2009 Patrick McHardy [ 6.107623] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.108390] xt_time: kernel timezone is -0000 [ 6.108435] IPVS: Registered protocols (TCP, UDP, AH, ESP) [ 6.109704] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 6.110221] IPVS: Creating netns size=2552 id=0 [ 6.110458] IPVS: ipvs loaded. [ 6.110504] IPVS: [rr] scheduler registered. [ 6.110523] IPVS: [wrr] scheduler registered. [ 6.110542] IPVS: [lc] scheduler registered. [ 6.110561] IPVS: [wlc] scheduler registered. [ 6.110602] IPVS: [lblc] scheduler registered. [ 6.110643] IPVS: [lblcr] scheduler registered. [ 6.110662] IPVS: [dh] scheduler registered. [ 6.110681] IPVS: [sh] scheduler registered. [ 6.110699] IPVS: [sed] scheduler registered. [ 6.110719] IPVS: [nq] scheduler registered. [ 6.110899] ipip: IPv4 over IPv4 tunneling driver [ 6.116227] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.117499] arp_tables: (C) 2002 David S. Miller [ 6.118006] Initializing XFRM netlink socket [ 6.127564] NET: Registered protocol family 10 [ 6.149509] mip6: Mobile IPv6 [ 6.150430] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.153917] sit: IPv6 over IPv4 tunneling driver [ 6.158494] NET: Registered protocol family 17 [ 6.159558] NET: Registered protocol family 15 [ 6.160848] l2tp_core: L2TP core driver, V2.0 [ 6.162424] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 6.163578] 9pnet: Installing 9P2000 support [ 6.165130] Key type dns_resolver registered [ 6.173060] microcode: CPU0 sig=0x306f0, pf=0x1, revision=0x1 [ 6.174241] microcode: CPU1 sig=0x306f0, pf=0x1, revision=0x1 [ 6.176542] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 6.179052] AVX2 version of gcm_enc/dec engaged. [ 6.180118] AES CTR mode by8 optimization enabled [ 6.189448] registered taskstats version 1 [ 6.221436] Btrfs loaded [ 6.234603] Magic number: 2:797:182 [ 6.235491] console [netcon0] enabled [ 6.236523] netconsole: network logging started [ 6.239426] ALSA device list: [ 6.240232] No soundcards found. [ 6.243045] md: Waiting for all devices to be available before autodetect [ 6.244000] md: If you don't use raid, use raid=noautodetect [ 6.251376] md: Autodetecting RAID arrays. [ 6.252047] md: Scanned 0 and added 0 devices. [ 6.252675] md: autorun ... [ 6.253110] md: ... autorun DONE. [ 6.255539] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 6.259501] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 6.260482] EXT4-fs (sda1): write access will be enabled during recovery