[ 40.509956] random: cc1: uninitialized urandom read (8 bytes read) [ 41.410884] IPVS: ftp: loaded support on port[0] = 21 [ 42.538694] can: request_module (can-proto-0) failed. [ 42.549160] can: request_module (can-proto-0) failed. [ 42.712952] audit: type=1400 audit(1582848247.043:37): avc: denied { create } for pid=6744 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 42.736729] audit: type=1400 audit(1582848247.043:38): avc: denied { create } for pid=6744 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 42.760775] audit: type=1400 audit(1582848247.043:39): avc: denied { create } for pid=6744 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.048611] random: sshd: uninitialized urandom read (32 bytes read) [ 43.792491] random: sshd: uninitialized urandom read (32 bytes read) [ 43.996506] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts. 2020/02/28 00:04:15 parsed 1 programs 2020/02/28 00:04:15 executed programs: 0 [ 50.825599] audit: type=1400 audit(1582848255.153:40): avc: denied { map } for pid=6815 comm="syz-execprog" path="/root/syzkaller-shm220477322" dev="sda1" ino=16492 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 51.160980] IPVS: ftp: loaded support on port[0] = 21 [ 51.917127] IPVS: ftp: loaded support on port[0] = 21 [ 51.963714] chnl_net:caif_netlink_parms(): no params data found [ 52.003909] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.010444] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.017598] device bridge_slave_0 entered promiscuous mode [ 52.024991] IPVS: ftp: loaded support on port[0] = 21 [ 52.032071] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.038439] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.046362] device bridge_slave_1 entered promiscuous mode [ 52.071289] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.088781] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.134277] chnl_net:caif_netlink_parms(): no params data found [ 52.147892] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.155242] team0: Port device team_slave_0 added [ 52.162866] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.170131] team0: Port device team_slave_1 added [ 52.178786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.189687] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.221167] IPVS: ftp: loaded support on port[0] = 21 [ 52.242030] device hsr_slave_0 entered promiscuous mode [ 52.271035] device hsr_slave_1 entered promiscuous mode [ 52.342367] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.349208] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.355741] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.362925] device bridge_slave_0 entered promiscuous mode [ 52.375813] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.385516] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.392271] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.399243] device bridge_slave_1 entered promiscuous mode [ 52.420665] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.437402] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.477451] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.485113] team0: Port device team_slave_0 added [ 52.492966] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.500419] team0: Port device team_slave_1 added [ 52.507861] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.516856] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.523364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.530357] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.536724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.550251] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.560582] chnl_net:caif_netlink_parms(): no params data found [ 52.584160] IPVS: ftp: loaded support on port[0] = 21 [ 52.651991] device hsr_slave_0 entered promiscuous mode [ 52.690330] device hsr_slave_1 entered promiscuous mode [ 52.732692] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.769961] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.829041] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.836653] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.843885] device bridge_slave_0 entered promiscuous mode [ 52.857834] chnl_net:caif_netlink_parms(): no params data found [ 52.871652] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.878167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.884887] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.891284] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.903210] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.909609] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.918192] device bridge_slave_1 entered promiscuous mode [ 52.929002] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.935230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.965047] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.984759] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.994715] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.025567] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.032745] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.039678] device bridge_slave_0 entered promiscuous mode [ 53.047691] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.054927] team0: Port device team_slave_0 added [ 53.065899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.075370] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.094599] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.095665] IPVS: ftp: loaded support on port[0] = 21 [ 53.106870] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 53.115122] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.122051] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.130248] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.136615] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.144040] device bridge_slave_1 entered promiscuous mode [ 53.163087] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.172640] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.182223] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.189365] team0: Port device team_slave_1 added [ 53.194995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.205603] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.214282] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.220599] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.293288] device hsr_slave_0 entered promiscuous mode [ 53.350321] device hsr_slave_1 entered promiscuous mode [ 53.393924] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.401415] team0: Port device team_slave_0 added [ 53.408756] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.416106] team0: Port device team_slave_1 added [ 53.421766] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.429621] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.438069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.454276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.462270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.470253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.477996] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.484589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.492728] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.517732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.529071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.542132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.549959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.558034] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.564445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.572072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.606812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.662236] device hsr_slave_0 entered promiscuous mode [ 53.700353] device hsr_slave_1 entered promiscuous mode [ 53.740281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.748357] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.755636] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.762467] chnl_net:caif_netlink_parms(): no params data found [ 53.787245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.798949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.808471] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.816367] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.827305] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.852079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.859914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.869595] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.881645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.894423] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.901560] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.908581] device bridge_slave_0 entered promiscuous mode [ 53.916861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.925321] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.935964] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.943624] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.951824] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.959375] device bridge_slave_1 entered promiscuous mode [ 53.965620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.973547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.984097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.999444] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.013365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.021073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.028490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.035830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.085846] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.097473] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.104581] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.125920] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.134125] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.145410] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.164862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.187838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.196796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.204817] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.211221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.225656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.236132] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.243725] team0: Port device team_slave_0 added [ 54.249690] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.257805] team0: Port device team_slave_1 added [ 54.263424] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.273236] chnl_net:caif_netlink_parms(): no params data found [ 54.287489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.295254] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.311188] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.318145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.326665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.336644] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.343188] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.360702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.374238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.388240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.401165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.415534] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.455971] device hsr_slave_0 entered promiscuous mode [ 54.502727] device hsr_slave_1 entered promiscuous mode [ 54.531842] ================================================================== [ 54.539249] BUG: KASAN: use-after-free in __lock_acquire+0x32f9/0x4500 [ 54.545907] Read of size 8 at addr ffff8880909de5a0 by task kworker/u4:5/2307 [ 54.553277] [ 54.554888] CPU: 0 PID: 2307 Comm: kworker/u4:5 Not tainted 4.14.171-syzkaller #0 [ 54.562670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.572101] Workqueue: tipc_rcv tipc_recv_work [ 54.576763] Call Trace: [ 54.579343] dump_stack+0xf7/0x13b [ 54.582886] ? __lock_acquire+0x32f9/0x4500 [ 54.587216] print_address_description.cold.7+0x9/0x1c9 [ 54.592602] ? __lock_acquire+0x32f9/0x4500 [ 54.596916] kasan_report.cold.8+0x11a/0x2d3 [ 54.601357] __asan_report_load8_noabort+0x14/0x20 [ 54.606319] __lock_acquire+0x32f9/0x4500 [ 54.610459] ? __lock_acquire+0x6a4/0x4500 [ 54.614731] ? preempt_schedule+0x4d/0x60 [ 54.618903] ? preempt_schedule_common+0x1f/0xe0 [ 54.623779] ? release_sock+0x122/0x180 [ 54.627835] ? trace_hardirqs_on+0x10/0x10 [ 54.632055] ? trace_hardirqs_off+0x10/0x10 [ 54.636489] ? trace_hardirqs_off+0x10/0x10 [ 54.640795] ? _raw_spin_unlock_bh+0x30/0x40 [ 54.645194] ? release_sock+0x122/0x180 [ 54.649176] ? __lock_is_held+0xb5/0x140 [ 54.653233] lock_acquire+0x173/0x400 [ 54.657146] ? tipc_subscrb_rcv_cb+0x479/0x9c0 [ 54.661957] _raw_spin_lock_bh+0x31/0x40 [ 54.666107] ? tipc_subscrb_rcv_cb+0x479/0x9c0 [ 54.670667] tipc_subscrb_rcv_cb+0x479/0x9c0 [ 54.675211] tipc_receive_from_sock+0x290/0x570 [ 54.679877] ? tipc_send_work+0x5e0/0x5e0 [ 54.684191] ? lock_downgrade+0x7f0/0x7f0 [ 54.688333] ? trace_hardirqs_off+0x10/0x10 [ 54.692649] ? __lock_is_held+0xb5/0x140 [ 54.696691] tipc_recv_work+0x78/0xd0 [ 54.700497] process_one_work+0x7a3/0x16c0 [ 54.704718] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 54.709385] worker_thread+0xcc/0xee0 [ 54.713170] kthread+0x33b/0x410 [ 54.716515] ? process_one_work+0x16c0/0x16c0 [ 54.721128] ? kthread_create_on_node+0xa0/0xa0 [ 54.725781] ret_from_fork+0x3a/0x50 [ 54.729486] [ 54.731121] Allocated by task 5: [ 54.734471] save_stack_trace+0x16/0x20 [ 54.738540] save_stack+0x43/0xd0 [ 54.742002] kasan_kmalloc+0xc7/0xe0 [ 54.745703] kmem_cache_alloc_trace+0x152/0x7b0 [ 54.750354] tipc_subscrb_connect_cb+0x44/0x140 [ 54.755012] tipc_accept_from_sock+0x29e/0x4c0 [ 54.760371] tipc_recv_work+0x78/0xd0 [ 54.764150] process_one_work+0x7a3/0x16c0 [ 54.768378] worker_thread+0xcc/0xee0 [ 54.772168] kthread+0x33b/0x410 [ 54.775522] ret_from_fork+0x3a/0x50 [ 54.779213] [ 54.780893] Freed by task 5: [ 54.784007] save_stack_trace+0x16/0x20 [ 54.787964] save_stack+0x43/0xd0 [ 54.791402] kasan_slab_free+0x71/0xc0 [ 54.795274] kfree+0xcc/0x270 [ 54.798364] tipc_subscrb_put+0x19/0x20 [ 54.802331] tipc_subscrb_release_cb+0x1a/0x20 [ 54.806902] tipc_close_conn+0x15d/0x1f0 [ 54.810948] tipc_send_work+0x462/0x5e0 [ 54.814909] process_one_work+0x7a3/0x16c0 [ 54.819405] worker_thread+0xcc/0xee0 [ 54.823193] kthread+0x33b/0x410 [ 54.826558] ret_from_fork+0x3a/0x50 [ 54.830288] [ 54.831901] The buggy address belongs to the object at ffff8880909de580 [ 54.831901] which belongs to the cache kmalloc-96 of size 96 [ 54.844527] The buggy address is located 32 bytes inside of [ 54.844527] 96-byte region [ffff8880909de580, ffff8880909de5e0) [ 54.856328] The buggy address belongs to the page: [ 54.861338] page:ffffea0002427780 count:1 mapcount:0 mapping:ffff8880909de000 index:0x0 [ 54.869489] flags: 0x1fffc0000000100(slab) [ 54.873708] raw: 01fffc0000000100 ffff8880909de000 0000000000000000 0000000100000020 [ 54.881570] raw: ffffea00024c4b60 ffffea00023c22a0 ffff8880aa8004c0 0000000000000000 [ 54.889444] page dumped because: kasan: bad access detected [ 54.895155] [ 54.896761] Memory state around the buggy address: [ 54.901690] ffff8880909de480: 00 00 00 00 00 00 00 00 05 fc fc fc fc fc fc fc [ 54.909228] ffff8880909de500: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc [ 54.916609] >ffff8880909de580: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 54.924437] ^ [ 54.928981] ffff8880909de600: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 54.936327] ffff8880909de680: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 54.943834] ================================================================== [ 54.951413] Disabling lock debugging due to kernel taint [ 54.956860] Kernel panic - not syncing: panic_on_warn set ... [ 54.956860] [ 54.964313] CPU: 0 PID: 2307 Comm: kworker/u4:5 Tainted: G B 4.14.171-syzkaller #0 [ 54.973250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.982929] Workqueue: tipc_rcv tipc_recv_work [ 54.987547] Call Trace: [ 54.990142] dump_stack+0xf7/0x13b [ 54.993669] ? __lock_acquire+0x32f9/0x4500 [ 54.998076] panic+0x1b0/0x36a [ 55.001605] ? add_taint.cold.5+0x11/0x11 [ 55.005743] ? lock_downgrade+0x7f0/0x7f0 [ 55.009884] ? __lock_acquire+0x32f9/0x4500 [ 55.014205] kasan_end_report+0x47/0x4f [ 55.018292] kasan_report.cold.8+0x76/0x2d3 [ 55.022605] __asan_report_load8_noabort+0x14/0x20 [ 55.027535] __lock_acquire+0x32f9/0x4500 [ 55.031688] ? __lock_acquire+0x6a4/0x4500 [ 55.035913] ? preempt_schedule+0x4d/0x60 [ 55.040051] ? preempt_schedule_common+0x1f/0xe0 [ 55.044987] ? release_sock+0x122/0x180 [ 55.048950] ? trace_hardirqs_on+0x10/0x10 [ 55.053340] ? trace_hardirqs_off+0x10/0x10 [ 55.057663] ? trace_hardirqs_off+0x10/0x10 [ 55.062153] ? _raw_spin_unlock_bh+0x30/0x40 [ 55.067576] ? release_sock+0x122/0x180 [ 55.071902] ? __lock_is_held+0xb5/0x140 [ 55.075965] lock_acquire+0x173/0x400 [ 55.079899] ? tipc_subscrb_rcv_cb+0x479/0x9c0 [ 55.084483] _raw_spin_lock_bh+0x31/0x40 [ 55.088864] ? tipc_subscrb_rcv_cb+0x479/0x9c0 [ 55.093448] tipc_subscrb_rcv_cb+0x479/0x9c0 [ 55.097948] tipc_receive_from_sock+0x290/0x570 [ 55.102624] ? tipc_send_work+0x5e0/0x5e0 [ 55.106765] ? lock_downgrade+0x7f0/0x7f0 [ 55.110929] ? trace_hardirqs_off+0x10/0x10 [ 55.115420] ? __lock_is_held+0xb5/0x140 [ 55.119651] tipc_recv_work+0x78/0xd0 [ 55.123447] process_one_work+0x7a3/0x16c0 [ 55.127783] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 55.132457] worker_thread+0xcc/0xee0 [ 55.136350] kthread+0x33b/0x410 [ 55.139709] ? process_one_work+0x16c0/0x16c0 [ 55.144222] ? kthread_create_on_node+0xa0/0xa0 [ 55.148911] ret_from_fork+0x3a/0x50 [ 55.153309] Kernel Offset: disabled [ 55.157092] Rebooting in 86400 seconds..