[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 13.663606] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 14.105306] random: sshd: uninitialized urandom read (32 bytes read) [ 14.407677] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 15.317906] random: sshd: uninitialized urandom read (32 bytes read) [ 15.452822] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. [ 20.876528] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/10 07:29:05 parsed 1 programs [ 22.760626] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/10 07:29:08 executed programs: 0 [ 24.347835] IPVS: Creating netns size=2536 id=1 [ 24.379399] IPVS: Creating netns size=2536 id=2 [ 24.421410] IPVS: Creating netns size=2536 id=3 [ 24.461398] IPVS: Creating netns size=2536 id=4 [ 24.506558] IPVS: Creating netns size=2536 id=5 [ 24.539299] IPVS: Creating netns size=2536 id=6 [ 24.588598] IPVS: Creating netns size=2536 id=7 [ 24.646449] IPVS: Creating netns size=2536 id=8 [ 24.755095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 24.814076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 24.872581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 24.902235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 25.002656] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 25.037877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 25.053860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 25.096006] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 25.112531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 25.126173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 25.134167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 25.142377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 25.155716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 25.166020] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 25.260346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 25.273350] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 25.294768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 25.318288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 25.327242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 25.357570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 25.391606] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 25.408268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 25.416625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 25.425703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 25.433360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 25.441878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 25.449169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 25.460796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 25.470696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.484314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 25.498238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 25.528731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.537152] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 25.550965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.570193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 25.579279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.599928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 25.629110] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 25.670311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 25.691154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 25.699188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.707442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.716251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 25.724420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 25.736559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.745684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.753699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 25.761376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 25.770188] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 25.778766] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.788833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.798672] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 25.806368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 25.814307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 25.823808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.831771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.845510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 25.852778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 25.860432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 25.885053] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 25.897890] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 25.910411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.917805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.938783] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 25.956460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.965066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.984305] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 25.996631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.008844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.031532] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 26.042554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.055660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.073916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 26.085856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 26.107491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 26.121291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 26.153529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 26.164472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.173049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.185929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 26.198197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.207880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.220753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 26.229914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 26.241149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.249031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.262403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.272262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 28.502858] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 28.566423] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 28.620797] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 28.630181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.636896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.648697] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 28.743315] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 28.749450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.758289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.779946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 28.787012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.794302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.834789] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 28.854949] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 28.928016] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 28.943476] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 28.956421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.964610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.980285] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 28.987510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.998590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.035706] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 29.074197] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 29.087003] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 29.096605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 29.105274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.177195] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 29.187432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 29.194749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.232449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 29.240668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 29.247350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/07/10 07:29:15 executed programs: 8 [ 33.404063] ================================================================== [ 33.411458] BUG: KASAN: slab-out-of-bounds in p9pdu_readf+0x535/0x1d50 [ 33.418110] Read of size 65414 at addr ffff8801cb6e002d by task syz-executor5/6933 [ 33.425798] [ 33.427405] CPU: 0 PID: 6933 Comm: syz-executor5 Not tainted 4.9.111-g03c70fe #10 [ 33.435009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.444339] ffff8801b7197570 ffffffff81eb2729 ffffea00072db800 ffff8801cb6e002d [ 33.452355] 0000000000000000 ffff8801cb6e2025 000000008212bd83 ffff8801b71975a8 [ 33.460385] ffffffff81567b59 ffff8801cb6e002d 000000000000ff86 0000000000000000 [ 33.468393] Call Trace: [ 33.470963] [] dump_stack+0xc1/0x128 [ 33.476310] [] print_address_description+0x6c/0x234 [ 33.482969] [] kasan_report.cold.6+0x242/0x2fe [ 33.489191] [] ? p9pdu_readf+0x535/0x1d50 [ 33.494975] [] check_memory_region+0x14f/0x1b0 [ 33.501200] [] memcpy+0x23/0x50 [ 33.506108] [] p9pdu_readf+0x535/0x1d50 [ 33.511714] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 33.518543] [] ? p9_client_rpc+0x643/0x1140 [ 33.524496] [] ? trace_event_raw_event_9p_client_res+0x270/0x270 [ 33.532262] [] ? add_wait_queue+0x76/0xa0 [ 33.538033] [] ? p9pdu_writef+0xe0/0xe0 [ 33.543634] [] ? iface_stat_update.cold.40+0xf7/0x143 [ 33.550453] [] ? pipe_poll+0x25c/0x2d0 [ 33.555962] [] ? p9_fd_poll+0x246/0x310 [ 33.561582] [] ? lockdep_init_map+0x105/0x4f0 [ 33.567703] [] ? prepare_to_wait_event+0x450/0x450 [ 33.574268] [] ? p9_conn_create+0x3c0/0x4c0 [ 33.580223] [] ? parse_opts.part.1+0x320/0x320 [ 33.586431] [] ? __raw_spin_lock_init+0x2d/0x100 [ 33.592809] [] p9_client_create+0xa3f/0x10a0 [ 33.598844] [] ? p9_client_zc_rpc.constprop.11+0x1020/0x1020 [ 33.606271] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 33.613082] [] ? bdi_register+0xb4/0x570 [ 33.618771] [] ? bdi_init+0x7ae/0xab0 [ 33.624208] [] v9fs_session_init+0x333/0x13a0 [ 33.630336] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 33.637540] [] ? debug_check_no_obj_freed+0x2ec/0x930 [ 33.644352] [] ? v9fs_inode_init_once+0x30/0x30 [ 33.650646] [] ? debug_object_activate+0x4e0/0x4e0 [ 33.657204] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.664023] [] ? free_hot_cold_page+0x493/0x840 [ 33.670315] [] ? check_preemption_disabled+0x3b/0x170 [ 33.677130] [] ? kasan_unpoison_shadow+0x35/0x50 [ 33.683521] [] ? kasan_kmalloc+0xc7/0xe0 [ 33.689213] [] ? kmem_cache_alloc_trace+0xfd/0x2b0 [ 33.695764] [] v9fs_mount+0x7d/0x810 [ 33.701100] [] mount_fs+0x28c/0x370 [ 33.706352] [] vfs_kern_mount.part.29+0xd1/0x3d0 [ 33.712728] [] ? ns_capable_common+0x12a/0x150 [ 33.718931] [] do_mount+0x3c9/0x2740 [ 33.724266] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 33.730825] [] ? copy_mount_string+0x40/0x40 [ 33.736855] [] ? copy_mount_options+0x154/0x320 [ 33.743161] [] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 33.749810] [] ? copy_mount_options+0x1e5/0x320 [ 33.756108] [] compat_SyS_mount+0x4fc/0xff0 [ 33.762055] [] ? do_fast_syscall_32+0xcf/0x870 [ 33.768264] [] ? compat_SyS_io_submit+0xf0/0xf0 [ 33.774555] [] do_fast_syscall_32+0x2f7/0x870 [ 33.780677] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.787332] [] entry_SYSENTER_compat+0x90/0xa2 [ 33.793541] [ 33.795144] The buggy address belongs to the page: [ 33.800064] page:ffffea00072db800 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 33.800068] flags: 0x8000000000004000(head) [ 33.800071] page dumped because: kasan: bad access detected [ 33.800072] [ 33.800078] Memory state around the buggy address: [ 33.800083] ffff8801cb6e1f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.800087] ffff8801cb6e1f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.800091] >ffff8801cb6e2000: 00 00 00 00 fe fe fe fe fe fe fe fe fe fe fe fe [ 33.800093] ^ [ 33.800097] ffff8801cb6e2080: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 33.800101] ffff8801cb6e2100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 33.800103] ================================================================== [ 33.800104] Disabling lock debugging due to kernel taint [ 33.800528] Kernel panic - not syncing: panic_on_warn set ... [ 33.800528] [ 33.800535] CPU: 0 PID: 6933 Comm: syz-executor5 Tainted: G B 4.9.111-g03c70fe #10 [ 33.800539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.800550] ffff8801b71974d0 ffffffff81eb2729 ffffffff843c71a7 00000000ffffffff [ 33.800559] 0000000000000000 0000000000000000 000000008212bd83 ffff8801b7197590 [ 33.800567] ffffffff814219f5 0000000041b58ab3 ffffffff843ba8c0 ffffffff81421836 [ 33.800569] Call Trace: [ 33.800578] [] dump_stack+0xc1/0x128 [ 33.800586] [] panic+0x1bf/0x3bc [ 33.800593] [] ? add_taint.cold.6+0x16/0x16 [ 33.800600] [] ? ___preempt_schedule+0x16/0x18 [ 33.800607] [] kasan_end_report+0x47/0x4f [ 33.800613] [] kasan_report.cold.6+0x76/0x2fe [ 33.800622] [] ? p9pdu_readf+0x535/0x1d50 [ 33.800629] [] check_memory_region+0x14f/0x1b0 [ 33.800635] [] memcpy+0x23/0x50 [ 33.800642] [] p9pdu_readf+0x535/0x1d50 [ 33.800652] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 33.800658] [] ? p9_client_rpc+0x643/0x1140 [ 33.800666] [] ? trace_event_raw_event_9p_client_res+0x270/0x270 [ 33.800673] [] ? add_wait_queue+0x76/0xa0 [ 33.800680] [] ? p9pdu_writef+0xe0/0xe0 [ 33.800687] [] ? iface_stat_update.cold.40+0xf7/0x143 [ 33.800694] [] ? pipe_poll+0x25c/0x2d0 [ 33.800701] [] ? p9_fd_poll+0x246/0x310 [ 33.800709] [] ? lockdep_init_map+0x105/0x4f0 [ 33.800715] [] ? prepare_to_wait_event+0x450/0x450 [ 33.800722] [] ? p9_conn_create+0x3c0/0x4c0 [ 33.800730] [] ? parse_opts.part.1+0x320/0x320 [ 33.800736] [] ? __raw_spin_lock_init+0x2d/0x100 [ 33.800743] [] p9_client_create+0xa3f/0x10a0 [ 33.800751] [] ? p9_client_zc_rpc.constprop.11+0x1020/0x1020 [ 33.800759] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 33.800766] [] ? bdi_register+0xb4/0x570 [ 33.800773] [] ? bdi_init+0x7ae/0xab0 [ 33.800781] [] v9fs_session_init+0x333/0x13a0 [ 33.800790] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 33.800799] [] ? debug_check_no_obj_freed+0x2ec/0x930 [ 33.800807] [] ? v9fs_inode_init_once+0x30/0x30 [ 33.800814] [] ? debug_object_activate+0x4e0/0x4e0 [ 33.800823] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.800829] [] ? free_hot_cold_page+0x493/0x840 [ 33.800837] [] ? check_preemption_disabled+0x3b/0x170 [ 33.800843] [] ? kasan_unpoison_shadow+0x35/0x50 [ 33.800849] [] ? kasan_kmalloc+0xc7/0xe0 [ 33.800856] [] ? kmem_cache_alloc_trace+0xfd/0x2b0 [ 33.800863] [] v9fs_mount+0x7d/0x810 [ 33.800870] [] mount_fs+0x28c/0x370 [ 33.800877] [] vfs_kern_mount.part.29+0xd1/0x3d0 [ 33.800884] [] ? ns_capable_common+0x12a/0x150 [ 33.800890] [] do_mount+0x3c9/0x2740 [ 33.800897] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 33.800903] [] ? copy_mount_string+0x40/0x40 [ 33.800910] [] ? copy_mount_options+0x154/0x320 [ 33.800918] [] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 33.800925] [] ? copy_mount_options+0x1e5/0x320 [ 33.800932] [] compat_SyS_mount+0x4fc/0xff0 [ 33.800938] [] ? do_fast_syscall_32+0xcf/0x870 [ 33.800944] [] ? compat_SyS_io_submit+0xf0/0xf0 [ 33.800951] [] do_fast_syscall_32+0x2f7/0x870 [ 33.800957] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.800977] [] entry_SYSENTER_compat+0x90/0xa2 [ 33.810062] Dumping ftrace buffer: [ 33.810065] (ftrace buffer empty) [ 33.810068] Kernel Offset: disabled [ 34.279222] Rebooting in 86400 seconds..