[ 17.782161] random: crng init done [ 17.782180] random: 7 urandom warning(s) missed due to ratelimiting Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.110020] IPVS: ftp: loaded support on port[0] = 21 [ 29.423376] tipc: TX() has been purged, node left! [ 60.712295] can: request_module (can-proto-0) failed. [ 60.721434] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.91' (ECDSA) to the list of known hosts. 2020/04/16 17:09:06 parsed 1 programs 2020/04/16 17:09:07 executed programs: 0 [ 71.064633] IPVS: ftp: loaded support on port[0] = 21 [ 71.131226] IPVS: ftp: loaded support on port[0] = 21 [ 71.174694] IPVS: ftp: loaded support on port[0] = 21 [ 71.182245] IPVS: ftp: loaded support on port[0] = 21 [ 71.194862] IPVS: ftp: loaded support on port[0] = 21 [ 71.224793] IPVS: ftp: loaded support on port[0] = 21 [ 72.271317] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.291855] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.305347] device bridge_slave_0 entered promiscuous mode [ 72.354783] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.364028] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.373430] device bridge_slave_1 entered promiscuous mode [ 72.407451] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.418913] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.426332] device bridge_slave_0 entered promiscuous mode [ 72.477187] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.490851] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.502319] device bridge_slave_1 entered promiscuous mode [ 72.512500] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.524071] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.534888] device bridge_slave_0 entered promiscuous mode [ 72.546997] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.556141] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.568833] device bridge_slave_0 entered promiscuous mode [ 72.575496] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.583841] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.592987] device bridge_slave_0 entered promiscuous mode [ 72.607129] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.621044] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.633854] device bridge_slave_0 entered promiscuous mode [ 72.641332] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.649341] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.656375] device bridge_slave_1 entered promiscuous mode [ 72.663451] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.669995] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.677058] device bridge_slave_1 entered promiscuous mode [ 72.691242] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.697652] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.706765] device bridge_slave_1 entered promiscuous mode [ 72.714891] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.724680] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.736010] device bridge_slave_1 entered promiscuous mode [ 72.746936] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.808524] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.890330] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.923227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.945937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.968141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.978961] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.002683] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.014666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.027227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.042442] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.065945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.078610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.103891] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.121103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.139859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.153344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.169994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.191855] team0: Port device team_slave_0 added [ 73.213693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.227347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.237464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.258865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.267533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.299113] team0: Port device team_slave_1 added [ 73.339857] team0: Port device team_slave_0 added [ 73.366916] team0: Port device team_slave_0 added [ 73.389208] team0: Port device team_slave_0 added [ 73.397690] team0: Port device team_slave_1 added [ 73.418402] team0: Port device team_slave_0 added [ 73.440082] team0: Port device team_slave_1 added [ 73.456189] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.467536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.479096] team0: Port device team_slave_1 added [ 73.489414] team0: Port device team_slave_0 added [ 73.497188] team0: Port device team_slave_1 added [ 73.506635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.525114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.547014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.570287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.579130] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.586906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.597659] team0: Port device team_slave_1 added [ 73.616501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.639094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.655150] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.663334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.671528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.679860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.687243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.695319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.707567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.715763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.724495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.733721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.751073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.776446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.785893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.794588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.803158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.811111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.819234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.835050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.848986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.865919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.884827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.898701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.914258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.924662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.947443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.962018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.310623] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.317135] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.324425] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.330840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.349916] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.356299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.362987] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.369371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.383330] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.389788] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.396402] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.402853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.417208] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.423614] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.430312] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.436686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.472457] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.478891] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.485589] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.492067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.613691] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.620146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.626766] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.633202] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.994551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.004995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.019054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.026193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.034392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.042091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.265731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.310093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.320109] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.328517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.423723] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.540579] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.640196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.648783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.667224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.693507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.704460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.711986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.720936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.728867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.805111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.818242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.871283] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.881133] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.889489] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.896917] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.969843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.981680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.998337] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.137814] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.946650] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 77.984884] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 78.018816] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 78.075037] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 78.224716] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 78.304258] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2020/04/16 17:09:15 executed programs: 6 [ 78.802908] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 78.855001] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 227.296122] INFO: task syz-executor5:9017 blocked for more than 143 seconds. [ 227.303605] Not tainted 5.7.0-rc1-syzkaller #0 [ 227.309513] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.317584] syz-executor5 D28136 9017 6648 0x00000004 [ 227.323345] Call Trace: [ 227.325946] __schedule+0x85b/0x1960 [ 227.329744] ? __sched_text_start+0x8/0x8 [ 227.333894] schedule+0xc3/0x2b0 [ 227.338122] schedule_timeout+0x47a/0x710 [ 227.342508] ? __kasan_check_read+0x11/0x20 [ 227.347068] ? mark_lock+0xbf/0x630 [ 227.350698] ? usleep_range+0x130/0x130 [ 227.354659] ? mark_held_locks+0xb8/0x130 [ 227.358859] ? do_raw_spin_lock+0x132/0x2e0 [ 227.363181] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.367746] ? wait_for_completion+0x169/0x280 [ 227.372325] ? lockdep_hardirqs_on+0x481/0x620 [ 227.376971] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.381473] ? trace_hardirqs_on+0x28/0x1b0 [ 227.385786] wait_for_completion+0x171/0x280 [ 227.390425] ? wait_for_completion_interruptible+0x320/0x320 [ 227.396590] ? lockdep_hardirqs_on+0x481/0x620 [ 227.401175] ? __kasan_check_read+0x11/0x20 [ 227.405591] __flush_work+0x3f7/0x8c0 [ 227.409491] ? __kasan_check_read+0x11/0x20 [ 227.413830] ? max_active_store+0x100/0x100 [ 227.418234] ? __kasan_check_read+0x11/0x20 [ 227.422554] ? init_pwq+0x330/0x330 [ 227.426248] ? lockdep_hardirqs_on+0x481/0x620 [ 227.430831] ? __cancel_work_timer+0x159/0x440 [ 227.435485] ? trace_hardirqs_on+0x28/0x1b0 [ 227.439867] __cancel_work_timer+0x308/0x440 [ 227.444274] ? mod_delayed_work_on+0x1a0/0x1a0 [ 227.448906] ? mark_held_locks+0x130/0x130 [ 227.453140] ? __kasan_check_read+0x11/0x20 [ 227.457556] ? mark_lock+0xbf/0x630 [ 227.461180] ? lock_acquire+0x209/0x9e0 [ 227.465136] ? __sock_release+0x7d/0x280 [ 227.470079] cancel_delayed_work_sync+0xe/0x10 [ 227.474662] tls_sw_cancel_work_tx+0x63/0x70 [ 227.479117] tls_sk_proto_close+0x400/0x9a0 [ 227.483445] ? wait_on_pending_writer+0x3b0/0x3b0 [ 227.488354] ? __kasan_check_write+0x14/0x20 [ 227.492769] ? down_write+0xdc/0x150 [ 227.496536] inet_release+0xc6/0x1c0 [ 227.500257] inet6_release+0x46/0x60 [ 227.503958] __sock_release+0xc7/0x280 [ 227.507907] sock_close+0x13/0x20 [ 227.511358] __fput+0x2aa/0x790 [ 227.514621] ____fput+0x9/0x10 [ 227.517869] task_work_run+0xd4/0x170 [ 227.521668] exit_to_usermode_loop+0x1be/0x210 [ 227.526300] do_syscall_64+0x53d/0x630 [ 227.530187] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 227.535356] RIP: 0033:0x411211 [ 227.538605] Code: Bad RIP value. [ 227.541961] RSP: 002b:00007ffdeedccf00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 227.549727] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000411211 [ 227.557059] RDX: 0000000000000000 RSI: 0000000000740b80 RDI: 0000000000000004 [ 227.564320] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 227.571640] R10: 00007ffdeedcce30 R11: 0000000000000293 R12: 0000000000000000 [ 227.578975] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000005 [ 227.586359] INFO: task syz-executor3:9037 blocked for more than 143 seconds. [ 227.593572] Not tainted 5.7.0-rc1-syzkaller #0 [ 227.600142] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.608291] syz-executor3 D28136 9037 6640 0x00000004 [ 227.614034] Call Trace: [ 227.616791] __schedule+0x85b/0x1960 [ 227.620512] ? __sched_text_start+0x8/0x8 [ 227.624663] schedule+0xc3/0x2b0 [ 227.628087] schedule_timeout+0x47a/0x710 [ 227.632234] ? __kasan_check_read+0x11/0x20 [ 227.636609] ? mark_lock+0xbf/0x630 [ 227.640235] ? usleep_range+0x130/0x130 [ 227.644191] ? mark_held_locks+0xb8/0x130 [ 227.648383] ? do_raw_spin_lock+0x132/0x2e0 [ 227.652712] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.657256] ? wait_for_completion+0x169/0x280 [ 227.661835] ? lockdep_hardirqs_on+0x481/0x620 [ 227.666467] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.670967] ? trace_hardirqs_on+0x28/0x1b0 [ 227.675270] wait_for_completion+0x171/0x280 [ 227.679747] ? wait_for_completion_interruptible+0x320/0x320 [ 227.685560] ? lockdep_hardirqs_on+0x481/0x620 [ 227.690211] ? __kasan_check_read+0x11/0x20 [ 227.694546] __flush_work+0x3f7/0x8c0 [ 227.698397] ? __kasan_check_read+0x11/0x20 [ 227.702732] ? max_active_store+0x100/0x100 [ 227.707101] ? __kasan_check_read+0x11/0x20 [ 227.711418] ? init_pwq+0x330/0x330 [ 227.715065] ? lockdep_hardirqs_on+0x481/0x620 [ 227.719740] ? __cancel_work_timer+0x159/0x440 [ 227.724330] ? trace_hardirqs_on+0x28/0x1b0 [ 227.729660] __cancel_work_timer+0x308/0x440 [ 227.734130] ? mod_delayed_work_on+0x1a0/0x1a0 [ 227.738880] ? mark_held_locks+0x130/0x130 [ 227.743121] ? __kasan_check_read+0x11/0x20 [ 227.747498] ? mark_lock+0xbf/0x630 [ 227.751131] ? lock_acquire+0x209/0x9e0 [ 227.755087] ? __sock_release+0x7d/0x280 [ 227.759210] cancel_delayed_work_sync+0xe/0x10 [ 227.763836] tls_sw_cancel_work_tx+0x63/0x70 [ 227.768309] tls_sk_proto_close+0x400/0x9a0 [ 227.772634] ? wait_on_pending_writer+0x3b0/0x3b0 [ 227.777538] ? __kasan_check_write+0x14/0x20 [ 227.782003] ? down_write+0xdc/0x150 [ 227.785700] inet_release+0xc6/0x1c0 [ 227.789464] inet6_release+0x46/0x60 [ 227.793184] __sock_release+0xc7/0x280 [ 227.797136] sock_close+0x13/0x20 [ 227.800595] __fput+0x2aa/0x790 [ 227.803982] ____fput+0x9/0x10 [ 227.807224] task_work_run+0xd4/0x170 [ 227.811044] exit_to_usermode_loop+0x1be/0x210 [ 227.815611] do_syscall_64+0x53d/0x630 [ 227.819646] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 227.825216] RIP: 0033:0x411211 [ 227.828833] Code: Bad RIP value. [ 227.832348] RSP: 002b:00007ffe0f5c2220 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 227.840180] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000411211 [ 227.847533] RDX: 0000000000000000 RSI: 0000000000740b80 RDI: 0000000000000004 [ 227.854819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 227.862882] R10: 00007ffe0f5c2150 R11: 0000000000000293 R12: 0000000000000000 [ 227.870216] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000003 [ 227.877591] INFO: task syz-executor1:9070 blocked for more than 143 seconds. [ 227.884778] Not tainted 5.7.0-rc1-syzkaller #0 [ 227.889968] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.898006] syz-executor1 D27696 9070 6635 0x00000004 [ 227.903737] Call Trace: [ 227.906374] __schedule+0x85b/0x1960 [ 227.910093] ? __sched_text_start+0x8/0x8 [ 227.914239] schedule+0xc3/0x2b0 [ 227.917678] schedule_timeout+0x47a/0x710 [ 227.921824] ? __kasan_check_read+0x11/0x20 [ 227.926201] ? mark_lock+0xbf/0x630 [ 227.929826] ? usleep_range+0x130/0x130 [ 227.933794] ? mark_held_locks+0xb8/0x130 [ 227.938063] ? do_raw_spin_lock+0x132/0x2e0 [ 227.942426] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.946974] ? wait_for_completion+0x169/0x280 [ 227.951679] ? lockdep_hardirqs_on+0x481/0x620 [ 227.956315] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.960822] ? trace_hardirqs_on+0x28/0x1b0 [ 227.965140] wait_for_completion+0x171/0x280 [ 227.969606] ? wait_for_completion_interruptible+0x320/0x320 [ 227.975401] ? lockdep_hardirqs_on+0x481/0x620 [ 227.980043] ? __kasan_check_read+0x11/0x20 [ 227.984368] __flush_work+0x3f7/0x8c0 [ 227.989181] ? __kasan_check_read+0x11/0x20 [ 227.993516] ? max_active_store+0x100/0x100 [ 227.997903] ? __kasan_check_read+0x11/0x20 [ 228.002240] ? init_pwq+0x330/0x330 [ 228.005968] ? lockdep_hardirqs_on+0x481/0x620 [ 228.010572] ? __cancel_work_timer+0x159/0x440 [ 228.015149] ? trace_hardirqs_on+0x28/0x1b0 [ 228.019544] __cancel_work_timer+0x308/0x440 [ 228.024074] ? mod_delayed_work_on+0x1a0/0x1a0 [ 228.028880] ? mark_held_locks+0x130/0x130 [ 228.033257] ? __kasan_check_read+0x11/0x20 [ 228.037700] ? mark_lock+0xbf/0x630 [ 228.041340] ? lock_acquire+0x209/0x9e0 [ 228.045315] ? __sock_release+0x7d/0x280 [ 228.049463] cancel_delayed_work_sync+0xe/0x10 [ 228.054052] tls_sw_cancel_work_tx+0x63/0x70 [ 228.059059] tls_sk_proto_close+0x400/0x9a0 [ 228.063515] ? wait_on_pending_writer+0x3b0/0x3b0 [ 228.068477] ? __kasan_check_write+0x14/0x20 [ 228.072947] ? down_write+0xdc/0x150 [ 228.076720] inet_release+0xc6/0x1c0 [ 228.080615] inet6_release+0x46/0x60 [ 228.084317] __sock_release+0xc7/0x280 [ 228.088408] sock_close+0x13/0x20 [ 228.091875] __fput+0x2aa/0x790 [ 228.095139] ____fput+0x9/0x10 [ 228.098395] task_work_run+0xd4/0x170 [ 228.102232] exit_to_usermode_loop+0x1be/0x210 [ 228.106876] do_syscall_64+0x53d/0x630 [ 228.110768] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 228.116762] RIP: 0033:0x411211 [ 228.120031] Code: Bad RIP value. [ 228.123388] RSP: 002b:00007ffd0d03c320 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 228.131210] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000411211 [ 228.138748] RDX: 0000000000000000 RSI: 0000000000740b80 RDI: 0000000000000004 [ 228.146098] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 228.153584] R10: 00007ffd0d03c250 R11: 0000000000000293 R12: 0000000000000000 [ 228.160941] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 228.168368] INFO: task syz-executor4:9077 blocked for more than 144 seconds. [ 228.175555] Not tainted 5.7.0-rc1-syzkaller #0 [ 228.180881] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 228.188928] syz-executor4 D28136 9077 6651 0x00000004 [ 228.194565] Call Trace: [ 228.197212] __schedule+0x85b/0x1960 [ 228.200936] ? __sched_text_start+0x8/0x8 [ 228.205085] schedule+0xc3/0x2b0 [ 228.208524] schedule_timeout+0x47a/0x710 [ 228.212674] ? __kasan_check_read+0x11/0x20 [ 228.217061] ? mark_lock+0xbf/0x630 [ 228.220690] ? usleep_range+0x130/0x130 [ 228.224657] ? mark_held_locks+0xb8/0x130 [ 228.228913] ? do_raw_spin_lock+0x132/0x2e0 [ 228.233290] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.237848] ? wait_for_completion+0x169/0x280 [ 228.242451] ? lockdep_hardirqs_on+0x481/0x620 [ 228.247876] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.252514] ? trace_hardirqs_on+0x28/0x1b0 [ 228.257035] wait_for_completion+0x171/0x280 [ 228.261454] ? wait_for_completion_interruptible+0x320/0x320 [ 228.267347] ? lockdep_hardirqs_on+0x481/0x620 [ 228.271940] ? __kasan_check_read+0x11/0x20 [ 228.276343] __flush_work+0x3f7/0x8c0 [ 228.280172] ? __kasan_check_read+0x11/0x20 [ 228.284496] ? max_active_store+0x100/0x100 [ 228.288927] ? __kasan_check_read+0x11/0x20 [ 228.293261] ? init_pwq+0x330/0x330 [ 228.296959] ? lockdep_hardirqs_on+0x481/0x620 [ 228.301551] ? __cancel_work_timer+0x159/0x440 [ 228.306269] ? trace_hardirqs_on+0x28/0x1b0 [ 228.310629] __cancel_work_timer+0x308/0x440 [ 228.315020] ? mod_delayed_work_on+0x1a0/0x1a0 [ 228.319728] ? mark_held_locks+0x130/0x130 [ 228.323961] ? __kasan_check_read+0x11/0x20 [ 228.328329] ? mark_lock+0xbf/0x630 [ 228.331958] ? lock_acquire+0x209/0x9e0 [ 228.335982] ? __sock_release+0x7d/0x280 [ 228.340141] cancel_delayed_work_sync+0xe/0x10 [ 228.344705] tls_sw_cancel_work_tx+0x63/0x70 [ 228.349182] tls_sk_proto_close+0x400/0x9a0 [ 228.353511] ? wait_on_pending_writer+0x3b0/0x3b0 [ 228.358418] ? __kasan_check_write+0x14/0x20 [ 228.362842] ? down_write+0xdc/0x150 [ 228.366606] inet_release+0xc6/0x1c0 [ 228.370316] inet6_release+0x46/0x60 [ 228.374016] __sock_release+0xc7/0x280 [ 228.378806] sock_close+0x13/0x20 [ 228.382275] __fput+0x2aa/0x790 [ 228.385538] ____fput+0x9/0x10 [ 228.388789] task_work_run+0xd4/0x170 [ 228.392614] exit_to_usermode_loop+0x1be/0x210 [ 228.397264] do_syscall_64+0x53d/0x630 [ 228.401169] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 228.406408] RIP: 0033:0x411211 [ 228.409602] Code: Bad RIP value. [ 228.413726] RSP: 002b:00007ffc2c548e70 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 228.421505] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000411211 [ 228.428849] RDX: 0000000000000000 RSI: 0000000000740b80 RDI: 0000000000000004 [ 228.436268] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 228.443536] R10: 00007ffc2c548da0 R11: 0000000000000293 R12: 0000000000000000 [ 228.450877] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000004 [ 228.458263] INFO: task syz-executor2:9087 blocked for more than 144 seconds. [ 228.465451] Not tainted 5.7.0-rc1-syzkaller #0 [ 228.470597] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 228.478781] syz-executor2 D28136 9087 6639 0x00000004 [ 228.484424] Call Trace: [ 228.487079] __schedule+0x85b/0x1960 [ 228.490846] ? __sched_text_start+0x8/0x8 [ 228.494983] schedule+0xc3/0x2b0 [ 228.498415] schedule_timeout+0x47a/0x710 [ 228.502561] ? __kasan_check_read+0x11/0x20 [ 228.507651] ? mark_lock+0xbf/0x630 [ 228.511280] ? usleep_range+0x130/0x130 [ 228.515235] ? mark_held_locks+0xb8/0x130 [ 228.519456] ? do_raw_spin_lock+0x132/0x2e0 [ 228.523778] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.528323] ? wait_for_completion+0x169/0x280 [ 228.532906] ? lockdep_hardirqs_on+0x481/0x620 [ 228.537635] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.542125] ? trace_hardirqs_on+0x28/0x1b0 [ 228.546501] wait_for_completion+0x171/0x280 [ 228.550905] ? wait_for_completion_interruptible+0x320/0x320 [ 228.556761] ? lockdep_hardirqs_on+0x481/0x620 [ 228.561346] ? __kasan_check_read+0x11/0x20 [ 228.565661] __flush_work+0x3f7/0x8c0 [ 228.569513] ? __kasan_check_read+0x11/0x20 [ 228.573853] ? max_active_store+0x100/0x100 [ 228.578226] ? __kasan_check_read+0x11/0x20 [ 228.582562] ? init_pwq+0x330/0x330 [ 228.586261] ? lockdep_hardirqs_on+0x481/0x620 [ 228.590871] ? __cancel_work_timer+0x159/0x440 [ 228.595453] ? trace_hardirqs_on+0x28/0x1b0 [ 228.599857] __cancel_work_timer+0x308/0x440 [ 228.604284] ? mod_delayed_work_on+0x1a0/0x1a0 [ 228.608920] ? mark_held_locks+0x130/0x130 [ 228.613156] ? __kasan_check_read+0x11/0x20 [ 228.617532] ? mark_lock+0xbf/0x630 [ 228.621172] ? lock_acquire+0x209/0x9e0 [ 228.625141] ? __sock_release+0x7d/0x280 [ 228.629267] cancel_delayed_work_sync+0xe/0x10 [ 228.633847] tls_sw_cancel_work_tx+0x63/0x70 [ 228.639043] tls_sk_proto_close+0x400/0x9a0 [ 228.643362] ? wait_on_pending_writer+0x3b0/0x3b0 [ 228.648257] ? __kasan_check_write+0x14/0x20 [ 228.652663] ? down_write+0xdc/0x150 [ 228.656749] inet_release+0xc6/0x1c0 [ 228.660470] inet6_release+0x46/0x60 [ 228.664170] __sock_release+0xc7/0x280 [ 228.668108] sock_close+0x13/0x20 [ 228.671558] __fput+0x2aa/0x790 [ 228.674829] ____fput+0x9/0x10 [ 228.678077] task_work_run+0xd4/0x170 [ 228.681905] exit_to_usermode_loop+0x1be/0x210 [ 228.686538] do_syscall_64+0x53d/0x630 [ 228.690420] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 228.695587] RIP: 0033:0x411211 [ 228.698827] Code: Bad RIP value. [ 228.702195] RSP: 002b:00007ffdcaca59d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 228.710385] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000411211 [ 228.717726] RDX: 0000000000000000 RSI: 0000000000740b80 RDI: 0000000000000004 [ 228.724996] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 228.732308] R10: 00007ffdcaca5900 R11: 0000000000000293 R12: 0000000000000000 [ 228.739645] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000002 [ 228.747007] INFO: task syz-executor0:9091 blocked for more than 144 seconds. [ 228.754247] Not tainted 5.7.0-rc1-syzkaller #0 [ 228.759566] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 228.768102] syz-executor0 D28136 9091 6647 0x00000004 [ 228.773728] Call Trace: [ 228.776377] __schedule+0x85b/0x1960 [ 228.780092] ? __sched_text_start+0x8/0x8 [ 228.784237] schedule+0xc3/0x2b0 [ 228.787667] schedule_timeout+0x47a/0x710 [ 228.791813] ? __kasan_check_read+0x11/0x20 [ 228.796343] ? mark_lock+0xbf/0x630 [ 228.799981] ? usleep_range+0x130/0x130 [ 228.803995] ? mark_held_locks+0xb8/0x130 [ 228.808197] ? do_raw_spin_lock+0x132/0x2e0 [ 228.812531] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.817093] ? wait_for_completion+0x169/0x280 [ 228.821681] ? lockdep_hardirqs_on+0x481/0x620 [ 228.826321] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.830861] ? trace_hardirqs_on+0x28/0x1b0 [ 228.835172] wait_for_completion+0x171/0x280 [ 228.839653] ? wait_for_completion_interruptible+0x320/0x320 [ 228.845451] ? lockdep_hardirqs_on+0x481/0x620 [ 228.850092] ? __kasan_check_read+0x11/0x20 [ 228.854415] __flush_work+0x3f7/0x8c0 [ 228.858261] ? __kasan_check_read+0x11/0x20 [ 228.862580] ? max_active_store+0x100/0x100 [ 228.866944] ? __kasan_check_read+0x11/0x20 [ 228.871261] ? init_pwq+0x330/0x330 [ 228.874873] ? lockdep_hardirqs_on+0x481/0x620 [ 228.879521] ? __cancel_work_timer+0x159/0x440 [ 228.884100] ? trace_hardirqs_on+0x28/0x1b0 [ 228.888507] __cancel_work_timer+0x308/0x440 [ 228.892942] ? mod_delayed_work_on+0x1a0/0x1a0 [ 228.898331] ? mark_held_locks+0x130/0x130 [ 228.902568] ? __kasan_check_read+0x11/0x20 [ 228.906989] ? mark_lock+0xbf/0x630 [ 228.910620] ? lock_acquire+0x209/0x9e0 [ 228.914638] ? __sock_release+0x7d/0x280 [ 228.918774] cancel_delayed_work_sync+0xe/0x10 [ 228.923400] tls_sw_cancel_work_tx+0x63/0x70 [ 228.927874] tls_sk_proto_close+0x400/0x9a0 [ 228.932200] ? wait_on_pending_writer+0x3b0/0x3b0 [ 228.937100] ? __kasan_check_write+0x14/0x20 [ 228.941512] ? down_write+0xdc/0x150 [ 228.945253] inet_release+0xc6/0x1c0 [ 228.949023] inet6_release+0x46/0x60 [ 228.952747] __sock_release+0xc7/0x280 [ 228.956704] sock_close+0x13/0x20 [ 228.960156] __fput+0x2aa/0x790 [ 228.963432] ____fput+0x9/0x10 [ 228.966676] task_work_run+0xd4/0x170 [ 228.970478] exit_to_usermode_loop+0x1be/0x210 [ 228.975053] do_syscall_64+0x53d/0x630 [ 228.978994] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 228.984196] RIP: 0033:0x411211 [ 228.987444] Code: Bad RIP value. [ 228.990816] RSP: 002b:00007ffe9a7a07d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 229.000911] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000411211 [ 229.008294] RDX: 0000000000000000 RSI: 0000000000740b80 RDI: 0000000000000004 [ 229.015614] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 229.022993] R10: 00007ffe9a7a0700 R11: 0000000000000293 R12: 0000000000000000 [ 229.030816] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 229.038219] [ 229.038219] Showing all locks held in the system: [ 229.044553] 3 locks held by kworker/0:0/5: [ 229.048843] #0: ffff8881da026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.058550] #1: ffff8881da2e7de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.070939] #2: ffff8881cd7f54d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.079709] 3 locks held by kworker/0:1/12: [ 229.084031] #0: ffff8881da026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.093744] #1: ffff8881da337de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.106197] #2: ffff8881d7f6dcd8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.115048] 3 locks held by kworker/1:1/23: [ 229.119455] #0: ffff8881da026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.129167] #1: ffff8881d986fde8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.141577] #2: ffff8881d80664d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.150382] 1 lock held by khungtaskd/1059: [ 229.154702] #0: ffffffff885b68c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x5b/0x275 [ 229.164670] 3 locks held by kworker/0:2/2532: [ 229.169237] #0: ffff8881da026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.178986] #1: ffff8881cf8f7de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.191358] #2: ffff8881c7e194d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.200122] 3 locks held by kworker/1:9/3775: [ 229.204619] #0: ffff8881da026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.214385] #1: ffff8881c5adfde8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.226983] #2: ffff8881d3db00d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.235658] 1 lock held by in:imklog/6101: [ 229.239999] 1 lock held by syz-executor5/9017: [ 229.244595] #0: ffff8881ae7abc90 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x280 [ 229.254494] 1 lock held by syz-executor3/9037: [ 229.259200] #0: ffff8881a1c80210 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x280 [ 229.269314] 1 lock held by syz-executor1/9070: [ 229.273889] #0: ffff8881ae7d1c90 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x280 [ 229.283766] 1 lock held by syz-executor4/9077: [ 229.288943] #0: ffff8881a1c61c90 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x280 [ 229.298848] 1 lock held by syz-executor2/9087: [ 229.303447] #0: ffff8881cd837750 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x280 [ 229.313434] 1 lock held by syz-executor0/9091: [ 229.318242] #0: ffff8881c1803c90 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x280 [ 229.328347] 3 locks held by kworker/0:5/9096: [ 229.332842] #0: ffff8881da026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.342588] #1: ffff88819e287de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.354991] #2: ffff8881d49e88d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.364079] [ 229.365780] ============================================= [ 229.365780] [ 229.372904] NMI backtrace for cpu 0 [ 229.376590] CPU: 0 PID: 1059 Comm: khungtaskd Not tainted 5.7.0-rc1-syzkaller #0 [ 229.384116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.393452] Call Trace: [ 229.396027] dump_stack+0x12d/0x187 [ 229.399634] nmi_cpu_backtrace.cold.7+0x4b/0x84 [ 229.404295] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 229.409477] nmi_trigger_cpumask_backtrace+0x18b/0x1b7 [ 229.414733] arch_trigger_cpumask_backtrace+0x14/0x20 [ 229.419905] watchdog+0x611/0xc50 [ 229.423362] kthread+0x357/0x420 [ 229.426742] ? hungtask_pm_notify+0x40/0x40 [ 229.431043] ? kthread_mod_delayed_work+0x190/0x190 [ 229.436038] ret_from_fork+0x3a/0x50 [ 229.439840] Sending NMI from CPU 0 to CPUs 1: [ 229.444392] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x12/0x20 [ 229.446177] Kernel panic - not syncing: hung_task: blocked tasks [ 229.458175] CPU: 0 PID: 1059 Comm: khungtaskd Not tainted 5.7.0-rc1-syzkaller #0 [ 229.465777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.475114] Call Trace: [ 229.477683] dump_stack+0x12d/0x187 [ 229.481292] panic+0x22a/0x4f5 [ 229.484551] ? add_taint.cold.7+0x11/0x11 [ 229.488678] ? preempt_schedule_thunk+0x16/0x18 [ 229.493331] watchdog+0x622/0xc50 [ 229.496777] kthread+0x357/0x420 [ 229.500121] ? hungtask_pm_notify+0x40/0x40 [ 229.504420] ? kthread_mod_delayed_work+0x190/0x190 [ 229.509502] ret_from_fork+0x3a/0x50 [ 229.514945] Kernel Offset: disabled [ 229.518577] Rebooting in 86400 seconds..