[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.188782] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.964238] random: sshd: uninitialized urandom read (32 bytes read) [ 20.208367] random: sshd: uninitialized urandom read (32 bytes read) [ 20.989973] random: sshd: uninitialized urandom read (32 bytes read) [ 30.904256] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.36' (ECDSA) to the list of known hosts. [ 36.302903] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/01 02:01:11 parsed 1 programs 2018/06/01 02:01:11 executed programs: 0 [ 36.790843] IPVS: ftp: loaded support on port[0] = 21 [ 36.908069] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.914500] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.921672] device bridge_slave_0 entered promiscuous mode [ 36.937391] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.943759] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.951056] device bridge_slave_1 entered promiscuous mode [ 36.965948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.980738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.018166] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.035036] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.092007] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.099443] team0: Port device team_slave_0 added [ 37.113046] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.120111] team0: Port device team_slave_1 added [ 37.134370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.149601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.164903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.180917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.287239] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.293675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.300451] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.306805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.677962] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 37.684079] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.725607] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.767147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.774438] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 37.808854] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.814966] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.856611] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.753502] tpacket_rcv: packet too big, clamped from 56 to 4294967224. macoff=96 [ 38.761500] ================================================================== [ 38.768919] BUG: KASAN: slab-out-of-bounds in prb_fill_curr_block.isra.59+0x4e5/0x5c0 [ 38.776867] Write of size 2 at addr ffff8801d8f5000e by task kworker/0:3/4477 [ 38.784112] [ 38.785728] CPU: 0 PID: 4477 Comm: kworker/0:3 Not tainted 4.17.0-rc7+ #102 [ 38.792802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.802160] Workqueue: ipv6_addrconf addrconf_dad_work [ 38.807413] Call Trace: [ 38.809984] dump_stack+0x1b9/0x294 [ 38.813594] ? dump_stack_print_info.cold.2+0x52/0x52 [ 38.818768] ? printk+0x9e/0xba [ 38.822043] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 38.826789] ? kasan_check_write+0x14/0x20 [ 38.831008] print_address_description+0x6c/0x20b [ 38.835840] ? prb_fill_curr_block.isra.59+0x4e5/0x5c0 [ 38.841098] kasan_report.cold.7+0x242/0x2fe [ 38.845491] __asan_report_store2_noabort+0x17/0x20 [ 38.850489] prb_fill_curr_block.isra.59+0x4e5/0x5c0 [ 38.855589] tpacket_rcv+0x1866/0x3340 [ 38.859462] ? packet_rcv+0x1810/0x1810 [ 38.863417] ? kvm_clock_read+0x25/0x30 [ 38.867374] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 38.872481] ? ktime_get_with_offset+0x326/0x4a0 [ 38.877232] ? ktime_get+0x430/0x430 [ 38.880929] ? rcu_is_watching+0x85/0x140 [ 38.885064] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 38.890239] ? packet_rcv+0x1810/0x1810 [ 38.894195] dev_queue_xmit_nit+0x891/0xb90 [ 38.898506] ? napi_busy_loop+0xca0/0xca0 [ 38.902638] ? mark_held_locks+0xc9/0x160 [ 38.906767] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 38.911938] dev_hard_start_xmit+0x16b/0xc10 [ 38.916331] ? validate_xmit_skb_list+0x120/0x120 [ 38.921156] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 38.926681] ? netif_skb_features+0x696/0xb40 [ 38.931182] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 38.935656] ? lock_acquire+0x1dc/0x520 [ 38.939624] ? validate_xmit_skb+0x704/0xd90 [ 38.944023] ? netif_skb_features+0xb40/0xb40 [ 38.948522] __dev_queue_xmit+0x2724/0x34c0 [ 38.952836] ? netdev_pick_tx+0x2d0/0x2d0 [ 38.956975] ? debug_check_no_locks_freed+0x310/0x310 [ 38.962149] ? print_usage_bug+0xc0/0xc0 [ 38.966213] ? lock_downgrade+0x8e0/0x8e0 [ 38.970354] ? mark_held_locks+0xc9/0x160 [ 38.974483] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 38.980006] ? graph_lock+0x170/0x170 [ 38.983793] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 38.988789] ? __neigh_create+0x1447/0x2050 [ 38.993098] ? trace_hardirqs_on+0xd/0x10 [ 38.997225] ? __local_bh_enable_ip+0x161/0x230 [ 39.001878] ? _raw_write_unlock_bh+0x30/0x40 [ 39.006360] ? print_usage_bug+0xc0/0xc0 [ 39.010401] ? print_usage_bug+0xc0/0xc0 [ 39.014445] ? lock_downgrade+0x8e0/0x8e0 [ 39.018575] ? lock_release+0xa10/0xa10 [ 39.022533] ? memcpy+0x45/0x50 [ 39.025796] dev_queue_xmit+0x17/0x20 [ 39.029575] ? dev_queue_xmit+0x17/0x20 [ 39.033529] neigh_resolve_output+0x679/0xad0 [ 39.038019] ? __neigh_event_send+0x1240/0x1240 [ 39.042677] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 39.047863] ip6_finish_output2+0xc9c/0x2810 [ 39.052258] ? ip6_flush_pending_frames+0xc0/0xc0 [ 39.057081] ? lock_downgrade+0x8e0/0x8e0 [ 39.061211] ? kasan_check_read+0x11/0x20 [ 39.065344] ? rcu_is_watching+0x85/0x140 [ 39.069468] ? __lock_is_held+0xb5/0x140 [ 39.073510] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 39.078683] ? ip6_mtu+0x1b3/0x590 [ 39.082201] ? ip6_sk_redirect+0x130/0x130 [ 39.086418] ? kasan_check_read+0x11/0x20 [ 39.090544] ? rcu_is_watching+0x85/0x140 [ 39.094683] ip6_finish_output+0x5fe/0xbc0 [ 39.098907] ? ip6_finish_output+0x5fe/0xbc0 [ 39.103297] ip6_output+0x227/0x9b0 [ 39.106907] ? ip6_finish_output+0xbc0/0xbc0 [ 39.111297] ? __lock_is_held+0xb5/0x140 [ 39.115341] ? ip6_fragment+0x3910/0x3910 [ 39.119471] ndisc_send_skb+0x100d/0x1570 [ 39.123600] ? ndisc_constructor+0xc20/0xc20 [ 39.127994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.133519] ? refcount_sub_and_test+0x212/0x330 [ 39.138255] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 39.142998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.148529] ndisc_send_rs+0x134/0x6e0 [ 39.152398] addrconf_dad_completed+0x331/0xbf0 [ 39.157054] ? addrconf_verify_work+0x20/0x20 [ 39.161532] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.166525] ? addrconf_dad_work+0x766/0x1340 [ 39.171007] addrconf_dad_work+0x778/0x1340 [ 39.175320] ? addrconf_dad_work+0x778/0x1340 [ 39.179807] ? addrconf_ifdown+0x18a0/0x18a0 [ 39.184200] ? __lock_is_held+0xb5/0x140 [ 39.188244] process_one_work+0xc1e/0x1b50 [ 39.192458] ? finish_task_switch+0x28b/0x840 [ 39.196937] ? pwq_dec_nr_in_flight+0x490/0x490 [ 39.201604] ? __schedule+0x809/0x1e30 [ 39.205484] ? find_held_lock+0x36/0x1c0 [ 39.209526] ? graph_lock+0x170/0x170 [ 39.213308] ? find_held_lock+0x36/0x1c0 [ 39.217359] ? find_held_lock+0x36/0x1c0 [ 39.221404] ? lock_acquire+0x1dc/0x520 [ 39.225356] ? worker_thread+0x41f/0x1440 [ 39.229482] ? lock_downgrade+0x8e0/0x8e0 [ 39.233610] ? lock_release+0xa10/0xa10 [ 39.237567] ? kasan_check_read+0x11/0x20 [ 39.241704] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 39.246269] worker_thread+0x1cc/0x1440 [ 39.250229] ? process_one_work+0x1b50/0x1b50 [ 39.254707] ? graph_lock+0x170/0x170 [ 39.258487] ? find_held_lock+0x36/0x1c0 [ 39.262535] ? find_held_lock+0x36/0x1c0 [ 39.266596] ? schedule+0xef/0x430 [ 39.270120] ? __schedule+0x1e30/0x1e30 [ 39.274074] ? do_raw_spin_unlock+0x9e/0x2e0 [ 39.278464] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 39.283042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.288586] ? __kthread_parkme+0x111/0x1d0 [ 39.292888] ? parse_args.cold.15+0x1b3/0x1b3 [ 39.297365] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.302365] ? trace_hardirqs_on+0xd/0x10 [ 39.306499] kthread+0x345/0x410 [ 39.309847] ? process_one_work+0x1b50/0x1b50 [ 39.314325] ? kthread_bind+0x40/0x40 [ 39.318106] ret_from_fork+0x3a/0x50 [ 39.321802] [ 39.323410] Allocated by task 2646: [ 39.327044] save_stack+0x43/0xd0 [ 39.330500] kasan_kmalloc+0xc4/0xe0 [ 39.334191] kasan_slab_alloc+0x12/0x20 [ 39.338143] kmem_cache_alloc+0x12e/0x760 [ 39.342269] getname_flags+0xd0/0x5a0 [ 39.346052] user_path_at_empty+0x2d/0x50 [ 39.350191] vfs_statx+0x121/0x1f0 [ 39.353719] __do_sys_newstat+0x87/0xf0 [ 39.357684] __x64_sys_newstat+0x54/0x80 [ 39.361724] do_syscall_64+0x1b1/0x800 [ 39.365590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.370752] [ 39.372359] Freed by task 2646: [ 39.375628] save_stack+0x43/0xd0 [ 39.379066] __kasan_slab_free+0x11a/0x170 [ 39.383279] kasan_slab_free+0xe/0x10 [ 39.387072] kmem_cache_free+0x86/0x2d0 [ 39.391034] putname+0xf2/0x130 [ 39.394304] filename_lookup+0x38b/0x4f0 [ 39.398346] user_path_at_empty+0x40/0x50 [ 39.402474] vfs_statx+0x121/0x1f0 [ 39.405993] __do_sys_newstat+0x87/0xf0 [ 39.409952] __x64_sys_newstat+0x54/0x80 [ 39.413991] do_syscall_64+0x1b1/0x800 [ 39.417862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.423030] [ 39.424648] The buggy address belongs to the object at ffff8801d8f50180 [ 39.424648] which belongs to the cache names_cache of size 4096 [ 39.437387] The buggy address is located 370 bytes to the left of [ 39.437387] 4096-byte region [ffff8801d8f50180, ffff8801d8f51180) [ 39.449761] The buggy address belongs to the page: [ 39.454671] page:ffffea000763d400 count:1 mapcount:0 mapping:ffff8801d8f50180 index:0x0 compound_mapcount: 0 [ 39.464637] flags: 0x2fffc0000008100(slab|head) [ 39.469292] raw: 02fffc0000008100 ffff8801d8f50180 0000000000000000 0000000100000001 [ 39.477154] raw: ffffea0007623a20 ffffea0007633120 ffff8801da988dc0 0000000000000000 [ 39.485009] page dumped because: kasan: bad access detected [ 39.490699] [ 39.492301] Memory state around the buggy address: [ 39.497207] ffff8801d8f4ff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.504550] ffff8801d8f4ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.511888] >ffff8801d8f50000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.519223] ^ [ 39.522831] ffff8801d8f50080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.530172] ffff8801d8f50100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.537524] ================================================================== [ 39.544859] Disabling lock debugging due to kernel taint [ 39.550316] Kernel panic - not syncing: panic_on_warn set ... [ 39.550316] [ 39.557676] CPU: 0 PID: 4477 Comm: kworker/0:3 Tainted: G B 4.17.0-rc7+ #102 [ 39.566151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.575492] Workqueue: ipv6_addrconf addrconf_dad_work [ 39.580744] Call Trace: [ 39.583320] dump_stack+0x1b9/0x294 [ 39.586940] ? dump_stack_print_info.cold.2+0x52/0x52 [ 39.592124] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.596860] ? prb_fill_curr_block.isra.59+0x490/0x5c0 [ 39.602128] panic+0x22f/0x4de [ 39.605311] ? add_taint.cold.5+0x16/0x16 [ 39.609440] ? do_raw_spin_unlock+0x9e/0x2e0 [ 39.613826] ? do_raw_spin_unlock+0x9e/0x2e0 [ 39.618214] ? prb_fill_curr_block.isra.59+0x4e5/0x5c0 [ 39.623466] kasan_end_report+0x47/0x4f [ 39.627419] kasan_report.cold.7+0x76/0x2fe [ 39.631719] __asan_report_store2_noabort+0x17/0x20 [ 39.636714] prb_fill_curr_block.isra.59+0x4e5/0x5c0 [ 39.641793] tpacket_rcv+0x1866/0x3340 [ 39.645658] ? packet_rcv+0x1810/0x1810 [ 39.649614] ? kvm_clock_read+0x25/0x30 [ 39.653570] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 39.658563] ? ktime_get_with_offset+0x326/0x4a0 [ 39.663295] ? ktime_get+0x430/0x430 [ 39.666987] ? rcu_is_watching+0x85/0x140 [ 39.671113] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 39.676285] ? packet_rcv+0x1810/0x1810 [ 39.680238] dev_queue_xmit_nit+0x891/0xb90 [ 39.684541] ? napi_busy_loop+0xca0/0xca0 [ 39.688670] ? mark_held_locks+0xc9/0x160 [ 39.692795] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 39.697961] dev_hard_start_xmit+0x16b/0xc10 [ 39.702346] ? validate_xmit_skb_list+0x120/0x120 [ 39.707167] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 39.712705] ? netif_skb_features+0x696/0xb40 [ 39.717180] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 39.721656] ? lock_acquire+0x1dc/0x520 [ 39.725608] ? validate_xmit_skb+0x704/0xd90 [ 39.729994] ? netif_skb_features+0xb40/0xb40 [ 39.734476] __dev_queue_xmit+0x2724/0x34c0 [ 39.738781] ? netdev_pick_tx+0x2d0/0x2d0 [ 39.742910] ? debug_check_no_locks_freed+0x310/0x310 [ 39.748076] ? print_usage_bug+0xc0/0xc0 [ 39.752115] ? lock_downgrade+0x8e0/0x8e0 [ 39.756238] ? mark_held_locks+0xc9/0x160 [ 39.760364] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 39.765875] ? graph_lock+0x170/0x170 [ 39.769651] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 39.774643] ? __neigh_create+0x1447/0x2050 [ 39.778941] ? trace_hardirqs_on+0xd/0x10 [ 39.783065] ? __local_bh_enable_ip+0x161/0x230 [ 39.787710] ? _raw_write_unlock_bh+0x30/0x40 [ 39.792182] ? print_usage_bug+0xc0/0xc0 [ 39.796219] ? print_usage_bug+0xc0/0xc0 [ 39.800259] ? lock_downgrade+0x8e0/0x8e0 [ 39.804386] ? lock_release+0xa10/0xa10 [ 39.808345] ? memcpy+0x45/0x50 [ 39.811604] dev_queue_xmit+0x17/0x20 [ 39.815379] ? dev_queue_xmit+0x17/0x20 [ 39.819334] neigh_resolve_output+0x679/0xad0 [ 39.823806] ? __neigh_event_send+0x1240/0x1240 [ 39.828453] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 39.833623] ip6_finish_output2+0xc9c/0x2810 [ 39.838015] ? ip6_flush_pending_frames+0xc0/0xc0 [ 39.842843] ? lock_downgrade+0x8e0/0x8e0 [ 39.846967] ? kasan_check_read+0x11/0x20 [ 39.851091] ? rcu_is_watching+0x85/0x140 [ 39.855212] ? __lock_is_held+0xb5/0x140 [ 39.859248] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 39.864420] ? ip6_mtu+0x1b3/0x590 [ 39.867936] ? ip6_sk_redirect+0x130/0x130 [ 39.872160] ? kasan_check_read+0x11/0x20 [ 39.876286] ? rcu_is_watching+0x85/0x140 [ 39.880412] ip6_finish_output+0x5fe/0xbc0 [ 39.884625] ? ip6_finish_output+0x5fe/0xbc0 [ 39.889014] ip6_output+0x227/0x9b0 [ 39.892624] ? ip6_finish_output+0xbc0/0xbc0 [ 39.897013] ? __lock_is_held+0xb5/0x140 [ 39.901057] ? ip6_fragment+0x3910/0x3910 [ 39.905181] ndisc_send_skb+0x100d/0x1570 [ 39.909306] ? ndisc_constructor+0xc20/0xc20 [ 39.913692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.919208] ? refcount_sub_and_test+0x212/0x330 [ 39.923940] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 39.928677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.934190] ndisc_send_rs+0x134/0x6e0 [ 39.938055] addrconf_dad_completed+0x331/0xbf0 [ 39.942712] ? addrconf_verify_work+0x20/0x20 [ 39.947183] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.952175] ? addrconf_dad_work+0x766/0x1340 [ 39.956647] addrconf_dad_work+0x778/0x1340 [ 39.960944] ? addrconf_dad_work+0x778/0x1340 [ 39.965419] ? addrconf_ifdown+0x18a0/0x18a0 [ 39.969806] ? __lock_is_held+0xb5/0x140 [ 39.973844] process_one_work+0xc1e/0x1b50 [ 39.978057] ? finish_task_switch+0x28b/0x840 [ 39.982531] ? pwq_dec_nr_in_flight+0x490/0x490 [ 39.987180] ? __schedule+0x809/0x1e30 [ 39.991044] ? find_held_lock+0x36/0x1c0 [ 39.995079] ? graph_lock+0x170/0x170 [ 39.998867] ? find_held_lock+0x36/0x1c0 [ 40.002907] ? find_held_lock+0x36/0x1c0 [ 40.006947] ? lock_acquire+0x1dc/0x520 [ 40.010897] ? worker_thread+0x41f/0x1440 [ 40.015031] ? lock_downgrade+0x8e0/0x8e0 [ 40.019156] ? lock_release+0xa10/0xa10 [ 40.023110] ? kasan_check_read+0x11/0x20 [ 40.027237] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 40.031802] worker_thread+0x1cc/0x1440 [ 40.035755] ? process_one_work+0x1b50/0x1b50 [ 40.040229] ? graph_lock+0x170/0x170 [ 40.044026] ? find_held_lock+0x36/0x1c0 [ 40.048072] ? find_held_lock+0x36/0x1c0 [ 40.052116] ? schedule+0xef/0x430 [ 40.055634] ? __schedule+0x1e30/0x1e30 [ 40.059582] ? do_raw_spin_unlock+0x9e/0x2e0 [ 40.063973] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 40.068535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 40.074052] ? __kthread_parkme+0x111/0x1d0 [ 40.078352] ? parse_args.cold.15+0x1b3/0x1b3 [ 40.082822] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 40.087830] ? trace_hardirqs_on+0xd/0x10 [ 40.091964] kthread+0x345/0x410 [ 40.095307] ? process_one_work+0x1b50/0x1b50 [ 40.099779] ? kthread_bind+0x40/0x40 [ 40.103557] ret_from_fork+0x3a/0x50 [ 40.107715] Dumping ftrace buffer: [ 40.111236] (ftrace buffer empty) [ 40.114931] Kernel Offset: disabled [ 40.118544] Rebooting in 86400 seconds..