[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 23.009511] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.751939] random: sshd: uninitialized urandom read (32 bytes read) [ 28.039409] random: sshd: uninitialized urandom read (32 bytes read) [ 28.614750] random: sshd: uninitialized urandom read (32 bytes read) [ 30.794857] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. [ 36.381997] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/18 23:35:18 parsed 1 programs [ 37.423721] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/18 23:35:19 executed programs: 0 [ 38.548763] IPVS: ftp: loaded support on port[0] = 21 [ 38.762274] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.768743] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.776357] device bridge_slave_0 entered promiscuous mode [ 38.793496] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.799858] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.807009] device bridge_slave_1 entered promiscuous mode [ 38.822835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.839757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.883181] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.902874] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.968449] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.975751] team0: Port device team_slave_0 added [ 38.991411] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.998550] team0: Port device team_slave_1 added [ 39.014079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.033029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.051101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.070720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.200450] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.206895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.213880] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.220265] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.672473] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 39.678586] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.720502] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.732326] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.777186] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.783399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.791476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.831945] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.642611] ================================================================== [ 40.650167] BUG: KASAN: use-after-free in tipc_group_fill_sock_diag+0x7b9/0x84b [ 40.657651] Read of size 4 at addr ffff8801ceb5565c by task syz-executor0/4838 [ 40.665022] [ 40.666657] CPU: 1 PID: 4838 Comm: syz-executor0 Not tainted 4.18.0+ #196 [ 40.673599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.682955] Call Trace: [ 40.685560] dump_stack+0x1c9/0x2b4 [ 40.689194] ? dump_stack_print_info.cold.2+0x52/0x52 [ 40.694387] ? printk+0xa7/0xcf [ 40.697671] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 40.702443] ? tipc_group_fill_sock_diag+0x7b9/0x84b [ 40.707553] print_address_description+0x6c/0x20b [ 40.712401] ? tipc_group_fill_sock_diag+0x7b9/0x84b [ 40.717520] kasan_report.cold.7+0x242/0x30d [ 40.721938] __asan_report_load4_noabort+0x14/0x20 [ 40.726872] tipc_group_fill_sock_diag+0x7b9/0x84b [ 40.731806] ? tipc_group_member_evt+0xe30/0xe30 [ 40.736567] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 40.741584] ? skb_put+0x17b/0x1e0 [ 40.745128] ? memset+0x31/0x40 [ 40.748412] ? memcpy+0x45/0x50 [ 40.751703] ? __nla_put+0x37/0x40 [ 40.755248] ? nla_put+0x11a/0x150 [ 40.758801] tipc_sk_fill_sock_diag+0x9f8/0xdb0 [ 40.763471] ? tipc_diag_dump+0x30/0x30 [ 40.767453] ? tipc_getname+0x7f0/0x7f0 [ 40.771433] ? save_stack+0xa9/0xd0 [ 40.775072] ? save_stack+0x43/0xd0 [ 40.778707] ? kasan_kmalloc+0xc4/0xe0 [ 40.782600] ? __kmalloc_node_track_caller+0x47/0x70 [ 40.787721] ? graph_lock+0x170/0x170 [ 40.791538] ? __netlink_dump_start+0x4f1/0x6f0 [ 40.796259] ? sock_diag_rcv_msg+0x31d/0x410 [ 40.800693] ? netlink_rcv_skb+0x172/0x440 [ 40.804945] ? sock_diag_rcv+0x2a/0x40 [ 40.808856] ? netlink_unicast+0x5a0/0x760 [ 40.813092] ? netlink_sendmsg+0xa18/0xfc0 [ 40.817328] ? sock_sendmsg+0xd5/0x120 [ 40.821218] ? ___sys_sendmsg+0x7fd/0x930 [ 40.825369] ? __x64_sys_sendmsg+0x78/0xb0 [ 40.829604] ? do_syscall_64+0x1b9/0x820 [ 40.833688] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.839069] ? lock_acquire+0x1e4/0x540 [ 40.843043] ? tipc_nl_sk_walk+0x60a/0xd30 [ 40.847276] ? tipc_nl_sk_walk+0x311/0xd30 [ 40.851542] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 40.856569] ? skb_put+0x17b/0x1e0 [ 40.860115] ? __nlmsg_put+0x14c/0x1b0 [ 40.864022] __tipc_add_sock_diag+0x22f/0x360 [ 40.868525] tipc_nl_sk_walk+0x68d/0xd30 [ 40.872598] ? tipc_sock_diag_handler_dump+0x340/0x340 [ 40.877881] ? __tipc_nl_add_sk+0x400/0x400 [ 40.882206] ? skb_scrub_packet+0x490/0x490 [ 40.886541] ? kasan_check_write+0x14/0x20 [ 40.890791] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 40.895734] ? lock_downgrade+0x8f0/0x8f0 [ 40.899895] tipc_diag_dump+0x24/0x30 [ 40.903724] netlink_dump+0x519/0xd50 [ 40.907559] ? netlink_broadcast+0x50/0x50 [ 40.911807] __netlink_dump_start+0x4f1/0x6f0 [ 40.916308] ? kasan_check_read+0x11/0x20 [ 40.920465] tipc_sock_diag_handler_dump+0x234/0x340 [ 40.925661] ? __tipc_diag_gen_cookie+0xc0/0xc0 [ 40.930343] ? tipc_unregister_sysctl+0x20/0x20 [ 40.935025] ? netlink_deliver_tap+0x356/0xfb0 [ 40.939617] sock_diag_rcv_msg+0x31d/0x410 [ 40.943870] netlink_rcv_skb+0x172/0x440 [ 40.947934] ? sock_diag_bind+0x80/0x80 [ 40.951909] ? netlink_ack+0xbe0/0xbe0 [ 40.955794] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 40.960477] sock_diag_rcv+0x2a/0x40 [ 40.964195] netlink_unicast+0x5a0/0x760 [ 40.968263] ? netlink_attachskb+0x9a0/0x9a0 [ 40.972676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 40.978230] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 40.983255] netlink_sendmsg+0xa18/0xfc0 [ 40.987324] ? netlink_unicast+0x760/0x760 [ 40.991575] ? move_addr_to_kernel.part.18+0x100/0x100 [ 40.996980] ? security_socket_sendmsg+0x94/0xc0 [ 41.001746] ? netlink_unicast+0x760/0x760 [ 41.005989] sock_sendmsg+0xd5/0x120 [ 41.009714] ___sys_sendmsg+0x7fd/0x930 [ 41.013825] ? copy_msghdr_from_user+0x580/0x580 [ 41.018672] ? kasan_check_read+0x11/0x20 [ 41.022830] ? do_raw_spin_unlock+0xa7/0x2f0 [ 41.027230] ? __fget_light+0x2f7/0x440 [ 41.031190] ? __local_bh_enable_ip+0x161/0x230 [ 41.035951] ? fget_raw+0x20/0x20 [ 41.039400] ? __release_sock+0x3a0/0x3a0 [ 41.043598] ? tipc_nametbl_build_group+0x279/0x360 [ 41.048735] ? tipc_setsockopt+0x726/0xd70 [ 41.052963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.058722] ? sockfd_lookup_light+0xc5/0x160 [ 41.063215] __sys_sendmsg+0x11d/0x290 [ 41.067094] ? __ia32_sys_shutdown+0x80/0x80 [ 41.071490] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.077021] ? fput+0x130/0x1a0 [ 41.080301] ? __x64_sys_futex+0x47f/0x6a0 [ 41.084535] __x64_sys_sendmsg+0x78/0xb0 [ 41.088587] do_syscall_64+0x1b9/0x820 [ 41.092459] ? syscall_return_slowpath+0x5e0/0x5e0 [ 41.097520] ? syscall_return_slowpath+0x31d/0x5e0 [ 41.102463] ? __switch_to_asm+0x34/0x70 [ 41.106538] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 41.112408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.117273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.122502] RIP: 0033:0x457089 [ 41.125730] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 41.144642] RSP: 002b:00007f3a5d506c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.152371] RAX: ffffffffffffffda RBX: 00007f3a5d5076d4 RCX: 0000000000457089 [ 41.159655] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 41.166932] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 41.174200] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 41.181466] R13: 00000000004d4088 R14: 00000000004c8ab0 R15: 0000000000000000 [ 41.188757] [ 41.190390] Allocated by task 4838: [ 41.194022] save_stack+0x43/0xd0 [ 41.197482] kasan_kmalloc+0xc4/0xe0 [ 41.201202] kmem_cache_alloc_trace+0x152/0x780 [ 41.205873] tipc_group_create+0x155/0xa70 [ 41.210113] tipc_setsockopt+0x2d1/0xd70 [ 41.214186] __sys_setsockopt+0x1c5/0x3b0 [ 41.218340] __x64_sys_setsockopt+0xbe/0x150 [ 41.222758] do_syscall_64+0x1b9/0x820 [ 41.226653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.231845] [ 41.233466] Freed by task 4837: [ 41.236758] save_stack+0x43/0xd0 [ 41.240226] __kasan_slab_free+0x11a/0x170 [ 41.244460] kasan_slab_free+0xe/0x10 [ 41.248269] kfree+0xd9/0x260 [ 41.251387] tipc_group_delete+0x2e5/0x3f0 [ 41.255621] tipc_sk_leave+0x113/0x220 [ 41.259521] tipc_release+0x14e/0x12b0 [ 41.263403] __sock_release+0xd7/0x250 [ 41.267287] sock_close+0x19/0x20 [ 41.270747] __fput+0x39b/0x860 [ 41.274029] ____fput+0x15/0x20 [ 41.277325] task_work_run+0x1e8/0x2a0 [ 41.281226] exit_to_usermode_loop+0x318/0x380 [ 41.285808] do_syscall_64+0x6be/0x820 [ 41.289719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.294913] [ 41.296539] The buggy address belongs to the object at ffff8801ceb55600 [ 41.296539] which belongs to the cache kmalloc-192 of size 192 [ 41.309215] The buggy address is located 92 bytes inside of [ 41.309215] 192-byte region [ffff8801ceb55600, ffff8801ceb556c0) [ 41.321003] The buggy address belongs to the page: [ 41.325936] page:ffffea00073ad540 count:1 mapcount:0 mapping:ffff8801dac00040 index:0x0 [ 41.334082] flags: 0x2fffc0000000100(slab) [ 41.338343] raw: 02fffc0000000100 ffffea00073a5088 ffffea00073ae5c8 ffff8801dac00040 [ 41.346251] raw: 0000000000000000 ffff8801ceb55000 0000000100000010 0000000000000000 [ 41.354142] page dumped because: kasan: bad access detected [ 41.359861] [ 41.361495] Memory state around the buggy address: [ 41.366419] ffff8801ceb55500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.373775] ffff8801ceb55580: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 41.381145] >ffff8801ceb55600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.388499] ^ [ 41.394733] ffff8801ceb55680: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 41.402092] ffff8801ceb55700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.409446] ================================================================== [ 41.416810] Disabling lock debugging due to kernel taint [ 41.422305] Kernel panic - not syncing: panic_on_warn set ... [ 41.422305] [ 41.429686] CPU: 1 PID: 4838 Comm: syz-executor0 Tainted: G B 4.18.0+ #196 [ 41.437998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.447351] Call Trace: [ 41.449947] dump_stack+0x1c9/0x2b4 [ 41.453574] ? dump_stack_print_info.cold.2+0x52/0x52 [ 41.458764] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.463523] panic+0x238/0x4e7 [ 41.466717] ? add_taint.cold.5+0x16/0x16 [ 41.470870] ? do_raw_spin_unlock+0xa7/0x2f0 [ 41.475279] ? tipc_group_fill_sock_diag+0x7b9/0x84b [ 41.480385] kasan_end_report+0x47/0x4f [ 41.484361] kasan_report.cold.7+0x76/0x30d [ 41.488692] __asan_report_load4_noabort+0x14/0x20 [ 41.493633] tipc_group_fill_sock_diag+0x7b9/0x84b [ 41.498564] ? tipc_group_member_evt+0xe30/0xe30 [ 41.503324] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 41.508342] ? skb_put+0x17b/0x1e0 [ 41.511881] ? memset+0x31/0x40 [ 41.515158] ? memcpy+0x45/0x50 [ 41.518435] ? __nla_put+0x37/0x40 [ 41.521975] ? nla_put+0x11a/0x150 [ 41.525519] tipc_sk_fill_sock_diag+0x9f8/0xdb0 [ 41.530190] ? tipc_diag_dump+0x30/0x30 [ 41.534168] ? tipc_getname+0x7f0/0x7f0 [ 41.538148] ? save_stack+0xa9/0xd0 [ 41.541778] ? save_stack+0x43/0xd0 [ 41.545401] ? kasan_kmalloc+0xc4/0xe0 [ 41.549287] ? __kmalloc_node_track_caller+0x47/0x70 [ 41.554403] ? graph_lock+0x170/0x170 [ 41.558204] ? __netlink_dump_start+0x4f1/0x6f0 [ 41.562878] ? sock_diag_rcv_msg+0x31d/0x410 [ 41.567287] ? netlink_rcv_skb+0x172/0x440 [ 41.571972] ? sock_diag_rcv+0x2a/0x40 [ 41.575859] ? netlink_unicast+0x5a0/0x760 [ 41.580095] ? netlink_sendmsg+0xa18/0xfc0 [ 41.584328] ? sock_sendmsg+0xd5/0x120 [ 41.588214] ? ___sys_sendmsg+0x7fd/0x930 [ 41.592362] ? __x64_sys_sendmsg+0x78/0xb0 [ 41.596595] ? do_syscall_64+0x1b9/0x820 [ 41.600674] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.606053] ? lock_acquire+0x1e4/0x540 [ 41.610023] ? tipc_nl_sk_walk+0x60a/0xd30 [ 41.614255] ? tipc_nl_sk_walk+0x311/0xd30 [ 41.618496] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 41.623517] ? skb_put+0x17b/0x1e0 [ 41.627054] ? __nlmsg_put+0x14c/0x1b0 [ 41.630946] __tipc_add_sock_diag+0x22f/0x360 [ 41.635459] tipc_nl_sk_walk+0x68d/0xd30 [ 41.639532] ? tipc_sock_diag_handler_dump+0x340/0x340 [ 41.644811] ? __tipc_nl_add_sk+0x400/0x400 [ 41.649139] ? skb_scrub_packet+0x490/0x490 [ 41.653463] ? kasan_check_write+0x14/0x20 [ 41.657707] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 41.662640] ? lock_downgrade+0x8f0/0x8f0 [ 41.666787] tipc_diag_dump+0x24/0x30 [ 41.670592] netlink_dump+0x519/0xd50 [ 41.674393] ? netlink_broadcast+0x50/0x50 [ 41.678629] __netlink_dump_start+0x4f1/0x6f0 [ 41.683119] ? kasan_check_read+0x11/0x20 [ 41.687284] tipc_sock_diag_handler_dump+0x234/0x340 [ 41.692385] ? __tipc_diag_gen_cookie+0xc0/0xc0 [ 41.697051] ? tipc_unregister_sysctl+0x20/0x20 [ 41.701722] ? netlink_deliver_tap+0x356/0xfb0 [ 41.706306] sock_diag_rcv_msg+0x31d/0x410 [ 41.710543] netlink_rcv_skb+0x172/0x440 [ 41.714611] ? sock_diag_bind+0x80/0x80 [ 41.718583] ? netlink_ack+0xbe0/0xbe0 [ 41.722466] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 41.727150] sock_diag_rcv+0x2a/0x40 [ 41.730869] netlink_unicast+0x5a0/0x760 [ 41.734931] ? netlink_attachskb+0x9a0/0x9a0 [ 41.739340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.744877] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 41.749894] netlink_sendmsg+0xa18/0xfc0 [ 41.753958] ? netlink_unicast+0x760/0x760 [ 41.758195] ? move_addr_to_kernel.part.18+0x100/0x100 [ 41.763481] ? security_socket_sendmsg+0x94/0xc0 [ 41.768232] ? netlink_unicast+0x760/0x760 [ 41.772467] sock_sendmsg+0xd5/0x120 [ 41.776185] ___sys_sendmsg+0x7fd/0x930 [ 41.780158] ? copy_msghdr_from_user+0x580/0x580 [ 41.784911] ? kasan_check_read+0x11/0x20 [ 41.789056] ? do_raw_spin_unlock+0xa7/0x2f0 [ 41.793463] ? __fget_light+0x2f7/0x440 [ 41.797454] ? __local_bh_enable_ip+0x161/0x230 [ 41.802139] ? fget_raw+0x20/0x20 [ 41.805616] ? __release_sock+0x3a0/0x3a0 [ 41.809770] ? tipc_nametbl_build_group+0x279/0x360 [ 41.814786] ? tipc_setsockopt+0x726/0xd70 [ 41.819023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.824558] ? sockfd_lookup_light+0xc5/0x160 [ 41.829051] __sys_sendmsg+0x11d/0x290 [ 41.832939] ? __ia32_sys_shutdown+0x80/0x80 [ 41.837373] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.842914] ? fput+0x130/0x1a0 [ 41.846192] ? __x64_sys_futex+0x47f/0x6a0 [ 41.850461] __x64_sys_sendmsg+0x78/0xb0 [ 41.854529] do_syscall_64+0x1b9/0x820 [ 41.858418] ? syscall_return_slowpath+0x5e0/0x5e0 [ 41.863346] ? syscall_return_slowpath+0x31d/0x5e0 [ 41.868274] ? __switch_to_asm+0x34/0x70 [ 41.872345] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 41.877735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.882578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.887763] RIP: 0033:0x457089 [ 41.890956] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 41.909852] RSP: 002b:00007f3a5d506c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.917557] RAX: ffffffffffffffda RBX: 00007f3a5d5076d4 RCX: 0000000000457089 [ 41.924824] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 41.932122] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 41.939387] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 41.946651] R13: 00000000004d4088 R14: 00000000004c8ab0 R15: 0000000000000000 [ 41.954227] Dumping ftrace buffer: [ 41.957766] (ftrace buffer empty) [ 41.961453] Kernel Offset: disabled [ 41.965060] Rebooting in 86400 seconds..