[ 34.087615] audit: type=1800 audit(1551549215.207:27): pid=7364 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 34.107589] audit: type=1800 audit(1551549215.207:28): pid=7364 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 34.784389] audit: type=1800 audit(1551549215.967:29): pid=7364 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 34.803892] audit: type=1800 audit(1551549215.967:30): pid=7364 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. 2019/03/02 17:53:45 parsed 1 programs 2019/03/02 17:53:48 executed programs: 0 syzkaller login: [ 46.963051] IPVS: ftp: loaded support on port[0] = 21 [ 46.967738] IPVS: ftp: loaded support on port[0] = 21 [ 46.983606] IPVS: ftp: loaded support on port[0] = 21 [ 46.988079] IPVS: ftp: loaded support on port[0] = 21 [ 47.035396] IPVS: ftp: loaded support on port[0] = 21 [ 47.092275] IPVS: ftp: loaded support on port[0] = 21 [ 47.242727] chnl_net:caif_netlink_parms(): no params data found [ 47.295647] chnl_net:caif_netlink_parms(): no params data found [ 47.338589] chnl_net:caif_netlink_parms(): no params data found [ 47.461880] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.468361] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.476146] device bridge_slave_0 entered promiscuous mode [ 47.486463] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.492892] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.500348] device bridge_slave_1 entered promiscuous mode [ 47.511873] chnl_net:caif_netlink_parms(): no params data found [ 47.539186] chnl_net:caif_netlink_parms(): no params data found [ 47.570505] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.576869] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.584506] device bridge_slave_0 entered promiscuous mode [ 47.591555] chnl_net:caif_netlink_parms(): no params data found [ 47.612975] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.622128] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.633337] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.640587] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.647503] device bridge_slave_1 entered promiscuous mode [ 47.666247] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.673197] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.680353] device bridge_slave_0 entered promiscuous mode [ 47.691916] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.698273] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.705155] device bridge_slave_1 entered promiscuous mode [ 47.755977] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.762706] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.769639] device bridge_slave_0 entered promiscuous mode [ 47.791343] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.804628] team0: Port device team_slave_0 added [ 47.814177] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.823289] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.833795] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.840271] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.847060] device bridge_slave_1 entered promiscuous mode [ 47.859960] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.867669] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.874485] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.881926] device bridge_slave_0 entered promiscuous mode [ 47.889436] team0: Port device team_slave_1 added [ 47.899809] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.906142] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.913617] device bridge_slave_0 entered promiscuous mode [ 47.925409] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.931904] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.940199] device bridge_slave_1 entered promiscuous mode [ 47.951436] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.957791] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.965707] device bridge_slave_1 entered promiscuous mode [ 47.998660] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.013042] team0: Port device team_slave_0 added [ 48.019402] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.028553] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.042599] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.056294] team0: Port device team_slave_0 added [ 48.067254] team0: Port device team_slave_1 added [ 48.073537] team0: Port device team_slave_1 added [ 48.080792] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.141080] device hsr_slave_0 entered promiscuous mode [ 48.179289] device hsr_slave_1 entered promiscuous mode [ 48.256902] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.286501] team0: Port device team_slave_0 added [ 48.297455] team0: Port device team_slave_1 added [ 48.333634] team0: Port device team_slave_0 added [ 48.381140] device hsr_slave_0 entered promiscuous mode [ 48.429336] device hsr_slave_1 entered promiscuous mode [ 48.469926] team0: Port device team_slave_0 added [ 48.510302] device hsr_slave_0 entered promiscuous mode [ 48.559480] device hsr_slave_1 entered promiscuous mode [ 48.650875] team0: Port device team_slave_1 added [ 48.691628] device hsr_slave_0 entered promiscuous mode [ 48.730077] device hsr_slave_1 entered promiscuous mode [ 48.770086] team0: Port device team_slave_1 added [ 48.850324] device hsr_slave_0 entered promiscuous mode [ 48.899069] device hsr_slave_1 entered promiscuous mode [ 49.002246] device hsr_slave_0 entered promiscuous mode [ 49.039231] device hsr_slave_1 entered promiscuous mode [ 49.156028] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.178230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.186236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.193811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.204498] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.219627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.252409] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.273444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.283841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.292116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.299764] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.306175] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.313432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.320987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.327758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.335578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.343247] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.349639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.356627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.364403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.371991] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.378309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.385605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.392824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.405106] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.426803] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.435575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.442734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.450199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.457891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.466625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.475357] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.481752] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.488637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.496462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.504011] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.510587] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.517313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.525099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.532022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.538931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.546579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.554587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.562120] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.568467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.575743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.599168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.614662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.623157] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.631774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.639638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.647130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.655279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.662899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.671034] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.678086] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.696358] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.706679] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.733201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.742261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.752438] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.760204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.767788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.775676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.783551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.791540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.799118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.806430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.814350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.822448] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.828850] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.835639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.843566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.851242] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.857588] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.864447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.872341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.880157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.887459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.894974] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.902862] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.910095] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.916959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.943985] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.958025] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.967122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.975326] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.983377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.991462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.999058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.006365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.014465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.022175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.030042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.037358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.045321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.052961] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.065782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.075768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.097889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.112163] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.123961] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.135582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.143556] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.151302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.158908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.166238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.173223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.180110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.187007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.194144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.216473] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.241508] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.269318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.277221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.291965] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.298318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.316136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.324873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.332749] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.339226] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.346069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.353967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.361787] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.368130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.375335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.383318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.390994] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.397341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.405061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.412259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.433569] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.441527] Started in network mode [ 50.445305] Own node identity ac1414aa, cluster identity 4711 [ 50.452841] New replicast peer: 172.20.20.187 [ 50.458068] Enabled bearer , priority 10 [ 50.463159] kasan: CONFIG_KASAN_INLINE enabled [ 50.463163] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 50.463178] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 50.463193] CPU: 0 PID: 7560 Comm: syz-executor.0 Not tainted 5.0.0-rc7+ #104 [ 50.463200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.463217] RIP: 0010:__bfs+0x18a/0x5a0 [ 50.463231] Code: 8b 3f 4d 39 fd 0f 84 77 01 00 00 49 8d 7f 10 4c 89 f8 4c 8b 0d 17 8f fa 08 48 89 f9 48 2d a0 27 31 8a 48 c1 e9 03 48 c1 f8 06 <42> 80 3c 31 00 0f 85 db 02 00 00 49 8b 77 10 4c 8d 46 2c 4c 89 c1 [ 50.463238] RSP: 0018:ffff8880ae807828 EFLAGS: 00010003 [ 50.463249] RAX: 0000000001d73b61 RBX: ffff8880ae8078f0 RCX: 0000000000000002 [ 50.463256] RDX: 0000000000000000 RSI: 1ffffffff14aad54 RDI: 0000000000000010 [ 50.463263] RBP: ffff8880ae807890 R08: 0000000000000001 R09: 0000000000001d84 [ 50.463270] R10: ffffed1015d05bcf R11: 0000000000000000 R12: 0000000000000006 [ 50.463278] R13: ffffffff8a220a50 R14: dffffc0000000000 R15: 0000000000000000 [ 50.463288] FS: 00007f86464d8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 50.463296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.463303] CR2: 00007f1a60b30000 CR3: 0000000093ac6000 CR4: 00000000001406f0 [ 50.463316] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.463323] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.463326] Call Trace: [ 50.463331] [ 50.463345] ? noop_count+0x40/0x40 [ 50.463358] check_usage_forwards+0x119/0x340 [ 50.463371] ? unwind_get_return_address+0x61/0xa0 [ 50.463383] ? check_usage_backwards+0x340/0x340 [ 50.463399] ? save_stack_trace+0x1a/0x20 [ 50.463409] ? save_trace+0xe0/0x290 [ 50.463421] mark_lock+0x427/0x1380 [ 50.463433] ? check_usage_backwards+0x340/0x340 [ 50.463445] __lock_acquire+0x128f/0x4700 [ 50.463458] ? debug_object_activate+0x206/0x4f0 [ 50.463469] ? find_held_lock+0x35/0x130 [ 50.463481] ? debug_object_activate+0x206/0x4f0 [ 50.463494] ? mark_held_locks+0x100/0x100 [ 50.463505] ? lock_downgrade+0x810/0x810 [ 50.463519] ? trace_hardirqs_off+0x62/0x220 [ 50.463532] ? kasan_check_read+0x11/0x20 [ 50.463544] ? __queue_work+0x9b4/0x1180 [ 50.463555] ? find_held_lock+0x35/0x130 [ 50.463566] ? __queue_work+0x9b4/0x1180 [ 50.463573] lock_acquire+0x16f/0x3f0 [ 50.463580] ? __queue_work+0x9ce/0x1180 [ 50.463588] _raw_spin_lock+0x2f/0x40 [ 50.463595] ? __queue_work+0x9ce/0x1180 [ 50.463601] __queue_work+0x9ce/0x1180 [ 50.463610] delayed_work_timer_fn+0x5d/0x90 [ 50.463618] ? rcu_read_lock_sched_held+0x110/0x130 [ 50.463626] call_timer_fn+0x190/0x720 [ 50.463633] ? work_on_cpu_safe+0x90/0x90 [ 50.463639] ? process_timeout+0x40/0x40 [ 50.463645] ? lock_downgrade+0x810/0x810 [ 50.463652] ? work_on_cpu_safe+0x90/0x90 [ 50.463659] ? kasan_check_read+0x11/0x20 [ 50.463667] ? do_raw_spin_unlock+0x57/0x270 [ 50.463674] ? work_on_cpu_safe+0x90/0x90 [ 50.463681] run_timer_softirq+0x44c/0x1700 [ 50.463689] ? add_timer+0xbe0/0xbe0 [ 50.463695] ? __lock_is_held+0xb6/0x140 [ 50.463702] ? check_preemption_disabled+0x48/0x290 [ 50.463711] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 50.463724] __do_softirq+0x266/0x95a [ 50.463735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.463746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.463762] irq_exit+0x180/0x1d0 [ 50.463774] smp_apic_timer_interrupt+0x14a/0x570 [ 50.463787] apic_timer_interrupt+0xf/0x20 [ 50.463792] [ 50.463803] RIP: 0010:console_unlock+0xc0d/0x10a0 [ 50.463810] Code: fc ff df 48 c1 e8 03 80 3c 08 00 0f 85 49 04 00 00 48 83 3d 34 51 38 07 00 0f 84 af 02 00 00 e8 b9 af 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 5f ff ff ff e8 a4 af 15 00 48 8b 7d 08 c7 05 f6 [ 50.463814] RSP: 0018:ffff8880919571b8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 50.463821] RAX: ffff88808deba040 RBX: 0000000000000200 RCX: dffffc0000000000 [ 50.463825] RDX: 0000000000000000 RSI: ffffffff815a31c7 RDI: 0000000000000293 [ 50.463840] RBP: ffff888091957248 R08: ffff88808deba040 R09: ffff88808deba958 [ 50.463844] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 50.463848] R13: ffffffff841a3210 R14: ffffffff88f81ff0 R15: 0000000000006601 [ 50.463857] ? netconsole_netdev_event+0x2a0/0x2a0 [ 50.463865] ? console_unlock+0xc07/0x10a0 [ 50.463876] vprintk_emit+0x280/0x6d0 [ 50.463884] vprintk_default+0x28/0x30 [ 50.463891] vprintk_func+0x7e/0x189 [ 50.463897] printk+0xba/0xed [ 50.463905] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 50.463914] ? tipc_mon_create+0x1e7/0xa20 [ 50.463921] ? tipc_enable_bearer+0xae7/0xd20 [ 50.463927] tipc_enable_bearer.cold+0x2d/0xda [ 50.463935] ? tipc_bearer_xmit_skb+0x360/0x360 [ 50.463948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.463957] __tipc_nl_bearer_enable+0x2d1/0x3b0 [ 50.463963] ? __tipc_nl_bearer_enable+0x2d1/0x3b0 [ 50.463970] ? tipc_nl_bearer_disable+0x40/0x40 [ 50.463978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.463984] ? __nla_parse+0x12a/0x340 [ 50.463992] tipc_nl_bearer_enable+0x23/0x40 [ 50.464001] genl_family_rcv_msg+0x6e1/0xd90 [ 50.464009] ? genl_unregister_family+0x790/0x790 [ 50.464016] ? __local_bh_enable_ip+0x15a/0x270 [ 50.464023] ? __dev_queue_xmit+0x88c/0x2fe0 [ 50.464033] genl_rcv_msg+0xca/0x16c [ 50.464041] netlink_rcv_skb+0x17a/0x460 [ 50.464048] ? genl_family_rcv_msg+0xd90/0xd90 [ 50.464056] ? netlink_ack+0xb50/0xb50 [ 50.464065] genl_rcv+0x29/0x40 [ 50.464071] netlink_unicast+0x536/0x720 [ 50.464079] ? netlink_attachskb+0x770/0x770 [ 50.464086] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 50.464095] ? __check_object_size+0x3d/0x42f [ 50.464103] netlink_sendmsg+0x8ae/0xd70 [ 50.464111] ? netlink_unicast+0x720/0x720 [ 50.464118] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 50.464125] ? apparmor_socket_sendmsg+0x2a/0x30 [ 50.464132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.464141] ? security_socket_sendmsg+0x93/0xc0 [ 50.464148] ? netlink_unicast+0x720/0x720 [ 50.464155] sock_sendmsg+0xdd/0x130 [ 50.464162] ___sys_sendmsg+0x806/0x930 [ 50.464169] ? copy_msghdr_from_user+0x430/0x430 [ 50.464177] ? lock_downgrade+0x810/0x810 [ 50.464184] ? kasan_check_read+0x11/0x20 [ 50.464192] ? __fget+0x367/0x540 [ 50.464203] ? iterate_fd+0x360/0x360 [ 50.464214] ? lock_downgrade+0x810/0x810 [ 50.464226] ? __fget_light+0x1a9/0x230 [ 50.464237] ? __fdget+0x1b/0x20 [ 50.464248] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 50.464260] __sys_sendmsg+0x105/0x1d0 [ 50.464268] ? __ia32_sys_shutdown+0x80/0x80 [ 50.464279] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.464286] ? do_syscall_64+0x26/0x610 [ 50.464293] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.464299] ? do_syscall_64+0x26/0x610 [ 50.464307] __x64_sys_sendmsg+0x78/0xb0 [ 50.464314] do_syscall_64+0x103/0x610 [ 50.464321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.464326] RIP: 0033:0x457e29 [ 50.464333] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.464337] RSP: 002b:00007f86464d7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.464343] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 50.464347] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 50.464351] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 50.464355] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f86464d86d4 [ 50.464359] R13: 00000000004c527a R14: 00000000004d90c8 R15: 00000000ffffffff [ 50.464364] Modules linked in: [ 50.464374] ---[ end trace 5b0317d8f49d328f ]--- [ 50.464380] RIP: 0010:__bfs+0x18a/0x5a0 [ 50.464387] Code: 8b 3f 4d 39 fd 0f 84 77 01 00 00 49 8d 7f 10 4c 89 f8 4c 8b 0d 17 8f fa 08 48 89 f9 48 2d a0 27 31 8a 48 c1 e9 03 48 c1 f8 06 <42> 80 3c 31 00 0f 85 db 02 00 00 49 8b 77 10 4c 8d 46 2c 4c 89 c1 [ 50.464390] RSP: 0018:ffff8880ae807828 EFLAGS: 00010003 [ 50.464395] RAX: 0000000001d73b61 RBX: ffff8880ae8078f0 RCX: 0000000000000002 [ 50.464399] RDX: 0000000000000000 RSI: 1ffffffff14aad54 RDI: 0000000000000010 [ 50.464403] RBP: ffff8880ae807890 R08: 0000000000000001 R09: 0000000000001d84 [ 50.464407] R10: ffffed1015d05bcf R11: 0000000000000000 R12: 0000000000000006 [ 50.464411] R13: ffffffff8a220a50 R14: dffffc0000000000 R15: 0000000000000000 [ 50.464417] FS: 00007f86464d8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 50.464421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.464425] CR2: 00007f1a60b30000 CR3: 0000000093ac6000 CR4: 00000000001406f0 [ 50.464432] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.464436] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.464440] Kernel panic - not syncing: Fatal exception in interrupt [ 50.465451] Kernel Offset: disabled [ 51.303062] Rebooting in 86400 seconds..