Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. 2019/08/15 16:36:54 parsed 1 programs 2019/08/15 16:36:55 executed programs: 0 [ 50.322129] IPVS: ftp: loaded support on port[0] = 21 [ 50.322345] IPVS: ftp: loaded support on port[0] = 21 [ 50.340012] IPVS: ftp: loaded support on port[0] = 21 [ 50.341203] IPVS: ftp: loaded support on port[0] = 21 [ 50.351144] IPVS: ftp: loaded support on port[0] = 21 [ 50.357622] IPVS: ftp: loaded support on port[0] = 21 [ 50.591760] chnl_net:caif_netlink_parms(): no params data found [ 50.690206] chnl_net:caif_netlink_parms(): no params data found [ 50.732789] chnl_net:caif_netlink_parms(): no params data found [ 50.766446] chnl_net:caif_netlink_parms(): no params data found [ 50.778611] chnl_net:caif_netlink_parms(): no params data found [ 50.786452] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.793372] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.801665] device bridge_slave_0 entered promiscuous mode [ 50.813703] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.820296] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.827549] device bridge_slave_1 entered promiscuous mode [ 50.900931] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.907848] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.914624] device bridge_slave_0 entered promiscuous mode [ 50.934500] chnl_net:caif_netlink_parms(): no params data found [ 50.941913] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.948455] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.955315] device bridge_slave_0 entered promiscuous mode [ 50.965938] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.972400] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.979257] device bridge_slave_1 entered promiscuous mode [ 50.987404] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.008662] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.015023] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.022887] device bridge_slave_1 entered promiscuous mode [ 51.034757] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.064652] team0: Port device team_slave_0 added [ 51.075977] team0: Port device team_slave_1 added [ 51.087008] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.093357] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.100848] device bridge_slave_0 entered promiscuous mode [ 51.108520] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.116148] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.122650] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.131238] device bridge_slave_1 entered promiscuous mode [ 51.137501] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.143843] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.152061] device bridge_slave_0 entered promiscuous mode [ 51.182307] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.199677] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.206019] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.215557] device bridge_slave_1 entered promiscuous mode [ 51.229474] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.238701] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.246315] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.252936] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.260147] device bridge_slave_0 entered promiscuous mode [ 51.271619] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.278648] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.285900] device bridge_slave_1 entered promiscuous mode [ 51.358458] device hsr_slave_0 entered promiscuous mode [ 51.407144] device hsr_slave_1 entered promiscuous mode [ 51.447967] team0: Port device team_slave_0 added [ 51.459150] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.470998] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.480290] team0: Port device team_slave_1 added [ 51.486229] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.510359] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.523754] team0: Port device team_slave_0 added [ 51.538641] team0: Port device team_slave_1 added [ 51.546002] team0: Port device team_slave_0 added [ 51.552374] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.579193] team0: Port device team_slave_1 added [ 51.585161] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.593666] team0: Port device team_slave_0 added [ 51.599892] team0: Port device team_slave_1 added [ 51.669375] device hsr_slave_0 entered promiscuous mode [ 51.737020] device hsr_slave_1 entered promiscuous mode [ 51.849515] device hsr_slave_0 entered promiscuous mode [ 51.907142] device hsr_slave_1 entered promiscuous mode [ 52.028355] device hsr_slave_0 entered promiscuous mode [ 52.077150] device hsr_slave_1 entered promiscuous mode [ 52.118278] team0: Port device team_slave_0 added [ 52.132309] team0: Port device team_slave_1 added [ 52.179556] device hsr_slave_0 entered promiscuous mode [ 52.227092] device hsr_slave_1 entered promiscuous mode [ 52.329577] device hsr_slave_0 entered promiscuous mode [ 52.367035] device hsr_slave_1 entered promiscuous mode [ 52.499910] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.522310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.544370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.555169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.573740] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.592459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.600283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.607512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.614295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.621731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.628580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.647111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.654364] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.669705] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.680117] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.693294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.704899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.712941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.721688] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.728181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.735709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.744394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.752097] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.758577] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.765256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.774638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.782414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.789246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.818606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.826029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.834789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.844078] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.850450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.859094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.867037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.874552] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.880920] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.888325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.896009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.904205] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.910589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.918014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.925709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.933831] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.940196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.947847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.955495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.963181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.970771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.978966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.986716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.994107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.002058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.009868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.017722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.025202] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.031567] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.044144] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.054190] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.070860] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.092521] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.103083] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.110504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.117884] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.124703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.132353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.140810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.148855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.156469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.164270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.171908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.179883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.187459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.194758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.201686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.208620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.216265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.224077] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.230618] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.237997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.245571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.253351] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.260942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.268702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.275475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.282598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.290886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.304981] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.321539] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.331355] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.344970] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.359299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.368317] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.375260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.384481] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.391528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.399589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.407209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.414621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.422204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.429670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.437140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.444599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.452154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.459979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.467593] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.473911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.495359] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.510395] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.542142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.558787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.565930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.574802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.582814] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.589204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.597341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.622883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.630607] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.636994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.643764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.651930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.660184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.667817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.675618] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.683335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.691234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.699010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.706456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.714166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.722097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.729872] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.736198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.742990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.750685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.758748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.766326] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.774107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.781771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.789506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.796960] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.803849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.810869] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.835369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.843355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.851975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.860469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.868050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.879314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.893689] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.908977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.922141] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.953731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.962871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.970681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.978695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.986352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.994577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.002259] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.029688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.053137] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.078014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.106549] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.156156] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/15 16:37:02 executed programs: 6 2019/08/15 16:37:08 executed programs: 24 2019/08/15 16:37:14 executed programs: 43 2019/08/15 16:37:21 executed programs: 64 [ 231.046778] INFO: task kworker/0:0:5 blocked for more than 140 seconds. [ 231.053954] Not tainted 5.0.0-rc4+ #1 [ 231.059246] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 231.067649] kworker/0:0 D26096 5 2 0x80000000 [ 231.073295] Workqueue: events tx_work_handler [ 231.077957] Call Trace: [ 231.080542] __schedule+0x8fe/0x1c00 [ 231.084387] ? pci_mmcfg_check_reserved+0x120/0x120 [ 231.089560] ? __local_bh_enable_ip+0x160/0x260 [ 231.094224] ? __lock_sock+0x124/0x200 [ 231.098156] ? trace_hardirqs_on+0x28/0x190 [ 231.102484] ? __lock_sock+0x124/0x200 [ 231.106572] ? __lock_sock+0x124/0x200 [ 231.110511] schedule+0x7f/0x180 [ 231.113860] __lock_sock+0x129/0x200 [ 231.117596] ? sock_rfree+0x160/0x160 [ 231.121498] ? lock_acquire+0x173/0x3d0 [ 231.125461] ? finish_wait+0x290/0x290 [ 231.129449] lock_sock_nested+0xda/0x100 [ 231.133510] tx_work_handler+0x95/0xd0 [ 231.137592] process_one_work+0x830/0x1670 [ 231.141823] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 231.147059] ? lock_acquire+0x173/0x3d0 [ 231.151182] worker_thread+0x85/0xb60 [ 231.155010] ? __kthread_parkme+0x47/0x190 [ 231.159301] kthread+0x324/0x3e0 [ 231.162753] ? process_one_work+0x1670/0x1670 [ 231.167395] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 231.172927] ret_from_fork+0x24/0x30 [ 231.177113] INFO: task syz-executor.1:7869 blocked for more than 140 seconds. [ 231.184637] Not tainted 5.0.0-rc4+ #1 [ 231.189135] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 231.197695] syz-executor.1 D26496 7869 7362 0x00000006 [ 231.203713] Call Trace: [ 231.206289] __schedule+0x8fe/0x1c00 [ 231.210227] ? __kernel_text_address+0xd/0x40 [ 231.214724] ? pci_mmcfg_check_reserved+0x120/0x120 [ 231.219880] ? mark_held_locks+0x130/0x130 [ 231.224115] schedule+0x7f/0x180 [ 231.227534] schedule_timeout+0x6d5/0xda0 [ 231.231675] ? find_held_lock+0x36/0x1d0 [ 231.235864] ? usleep_range+0x130/0x130 [ 231.239994] ? mark_held_locks+0xc7/0x130 [ 231.244440] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.249034] ? wait_for_completion+0x27a/0x460 [ 231.253601] ? lockdep_hardirqs_on+0x421/0x5c0 [ 231.258445] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.263035] ? trace_hardirqs_on+0x28/0x190 [ 231.267585] ? kasan_check_read+0x11/0x20 [ 231.271730] wait_for_completion+0x282/0x460 [ 231.276129] ? wait_for_completion_interruptible+0x500/0x500 [ 231.282090] ? wake_up_q+0x100/0x100 [ 231.285896] ? kfree+0x107/0x220 [ 231.289428] tls_sw_free_resources_tx+0x308/0x950 [ 231.294265] ? tls_sk_proto_close+0x51d/0x6b0 [ 231.298934] ? tcp_check_oom+0x4b0/0x4b0 [ 231.302989] tls_sk_proto_close+0x525/0x6b0 [ 231.307611] ? tls_push_pending_closed_record+0x120/0x120 [ 231.313297] inet_release+0xd9/0x1c0 [ 231.317164] inet6_release+0x46/0x60 [ 231.320994] __sock_release+0xc2/0x230 [ 231.325003] sock_close+0x10/0x20 [ 231.328916] __fput+0x249/0x7f0 [ 231.332191] ____fput+0x9/0x10 [ 231.335434] task_work_run+0x108/0x180 [ 231.339367] get_signal+0xe40/0x11d0 [ 231.343184] ? __might_fault+0xf1/0x1b0 [ 231.347305] ? lock_downgrade+0x7f0/0x7f0 [ 231.351453] do_signal+0x87/0x1930 [ 231.355062] ? kasan_check_read+0x11/0x20 [ 231.359255] ? setup_sigcontext+0x7d0/0x7d0 [ 231.363672] ? put_timespec64+0xa9/0x100 [ 231.367858] ? nsecs_to_jiffies+0x20/0x20 [ 231.372004] ? exit_to_usermode_loop+0x3a/0x200 [ 231.377038] ? do_syscall_64+0x407/0x4d0 [ 231.381082] ? lockdep_hardirqs_on+0x421/0x5c0 [ 231.385649] ? exit_to_usermode_loop+0x3a/0x200 [ 231.390359] ? trace_hardirqs_on+0x28/0x190 [ 231.394783] exit_to_usermode_loop+0x114/0x200 [ 231.399642] do_syscall_64+0x407/0x4d0 [ 231.403528] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.408941] RIP: 0033:0x459829 [ 231.412144] Code: Bad RIP value. [ 231.415602] RSP: 002b:00007f15376d2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 231.423365] RAX: 0000000000110000 RBX: 0000000000000006 RCX: 0000000000459829 [ 231.430646] RDX: ffffffffffffff7f RSI: 00000000200005c0 RDI: 0000000000000003 [ 231.438060] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 231.445429] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f15376d36d4 [ 231.452776] R13: 00000000004c77e7 R14: 00000000004dd068 R15: 00000000ffffffff [ 231.460624] INFO: task syz-executor.5:7876 blocked for more than 140 seconds. [ 231.468244] Not tainted 5.0.0-rc4+ #1 [ 231.472556] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 231.481076] syz-executor.5 D28168 7876 7363 0x00000004 [ 231.486751] Call Trace: [ 231.489341] __schedule+0x8fe/0x1c00 [ 231.493322] ? __kernel_text_address+0xd/0x40 [ 231.497856] ? pci_mmcfg_check_reserved+0x120/0x120 [ 231.502980] ? mark_held_locks+0x130/0x130 [ 231.507257] schedule+0x7f/0x180 [ 231.510620] schedule_timeout+0x6d5/0xda0 [ 231.514749] ? find_held_lock+0x36/0x1d0 [ 231.518846] ? usleep_range+0x130/0x130 [ 231.522851] ? mark_held_locks+0xc7/0x130 [ 231.527044] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.531528] ? wait_for_completion+0x27a/0x460 [ 231.536094] ? lockdep_hardirqs_on+0x421/0x5c0 [ 231.540718] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.545206] ? trace_hardirqs_on+0x28/0x190 [ 231.549670] ? kasan_check_read+0x11/0x20 [ 231.553888] wait_for_completion+0x282/0x460 [ 231.558328] ? wait_for_completion_interruptible+0x500/0x500 [ 231.564552] ? wake_up_q+0x100/0x100 [ 231.568313] ? kfree+0x107/0x220 [ 231.571803] tls_sw_free_resources_tx+0x308/0x950 [ 231.576639] ? tls_sk_proto_close+0x51d/0x6b0 [ 231.581196] ? tcp_check_oom+0x4b0/0x4b0 [ 231.585468] tls_sk_proto_close+0x525/0x6b0 [ 231.590210] ? tls_push_pending_closed_record+0x120/0x120 [ 231.595846] inet_release+0xd9/0x1c0 [ 231.599616] inet6_release+0x46/0x60 [ 231.603329] __sock_release+0xc2/0x230 [ 231.607379] sock_close+0x10/0x20 [ 231.610823] __fput+0x249/0x7f0 [ 231.614142] ____fput+0x9/0x10 [ 231.617384] task_work_run+0x108/0x180 [ 231.621395] exit_to_usermode_loop+0x1a9/0x200 [ 231.625966] do_syscall_64+0x407/0x4d0 [ 231.630259] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.635522] RIP: 0033:0x413511 [ 231.638946] Code: 8c d6 65 00 ba 02 00 00 00 bf 28 38 44 00 ff 15 7d a1 24 00 85 c0 0f 85 37 fe ff ff 31 c9 31 f6 41 b9 b0 20 41 00 41 b8 90 d6 <65> 00 ba 03 00 00 00 bf 31 38 44 00 ff 15 55 a1 24 00 85 c0 0f 85 [ 231.658023] RSP: 002b:00007ffce8a245c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 231.665727] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413511 [ 231.673284] RDX: 0000001b2fd20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 231.680573] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 231.688356] R10: 00007ffce8a246a0 R11: 0000000000000293 R12: 000000000075c9a0 [ 231.695823] R13: 000000000075c9a0 R14: 00000000007607a0 R15: ffffffffffffffff [ 231.703216] INFO: task syz-executor.2:7880 blocked for more than 140 seconds. [ 231.710613] Not tainted 5.0.0-rc4+ #1 [ 231.714918] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 231.723446] syz-executor.2 D28168 7880 7354 0x00000004 [ 231.729128] Call Trace: [ 231.731813] __schedule+0x8fe/0x1c00 [ 231.735594] ? __kernel_text_address+0xd/0x40 [ 231.740248] ? pci_mmcfg_check_reserved+0x120/0x120 [ 231.745497] ? mark_held_locks+0x130/0x130 [ 231.750359] schedule+0x7f/0x180 [ 231.753870] schedule_timeout+0x6d5/0xda0 [ 231.758085] ? find_held_lock+0x36/0x1d0 [ 231.762343] ? usleep_range+0x130/0x130 [ 231.766301] ? mark_held_locks+0xc7/0x130 [ 231.771082] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.775874] ? wait_for_completion+0x27a/0x460 [ 231.780499] ? lockdep_hardirqs_on+0x421/0x5c0 [ 231.785322] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.789949] ? trace_hardirqs_on+0x28/0x190 [ 231.794445] ? kasan_check_read+0x11/0x20 [ 231.798683] wait_for_completion+0x282/0x460 [ 231.803169] ? wait_for_completion_interruptible+0x500/0x500 [ 231.809100] ? wake_up_q+0x100/0x100 [ 231.812880] ? kfree+0x107/0x220 [ 231.816239] tls_sw_free_resources_tx+0x308/0x950 [ 231.821166] ? tls_sk_proto_close+0x51d/0x6b0 [ 231.825777] ? tcp_check_oom+0x4b0/0x4b0 [ 231.829889] tls_sk_proto_close+0x525/0x6b0 [ 231.834285] ? tls_push_pending_closed_record+0x120/0x120 [ 231.839917] inet_release+0xd9/0x1c0 [ 231.843805] inet6_release+0x46/0x60 [ 231.848014] __sock_release+0xc2/0x230 [ 231.852434] sock_close+0x10/0x20 [ 231.855879] __fput+0x249/0x7f0 [ 231.859424] ____fput+0x9/0x10 [ 231.862617] task_work_run+0x108/0x180 [ 231.866606] exit_to_usermode_loop+0x1a9/0x200 [ 231.871253] do_syscall_64+0x407/0x4d0 [ 231.875487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.880877] RIP: 0033:0x413511 [ 231.884065] Code: 8c d6 65 00 ba 02 00 00 00 bf 28 38 44 00 ff 15 7d a1 24 00 85 c0 0f 85 37 fe ff ff 31 c9 31 f6 41 b9 b0 20 41 00 41 b8 90 d6 <65> 00 ba 03 00 00 00 bf 31 38 44 00 ff 15 55 a1 24 00 85 c0 0f 85 [ 231.903374] RSP: 002b:00007ffe3904dd40 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 231.911318] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413511 [ 231.918747] RDX: 0000001b2f420000 RSI: 0000000000000000 RDI: 0000000000000003 [ 231.926227] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 231.933566] R10: 00007ffe3904de20 R11: 0000000000000293 R12: 000000000075bf20 [ 231.940991] R13: 0000000000012af8 R14: 00000000007607a0 R15: ffffffffffffffff [ 231.948321] INFO: task syz-executor.3:7888 blocked for more than 140 seconds. [ 231.955580] Not tainted 5.0.0-rc4+ #1 [ 231.959940] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 231.967926] syz-executor.3 D28168 7888 7356 0x00000004 [ 231.973548] Call Trace: [ 231.976332] __schedule+0x8fe/0x1c00 [ 231.980505] ? __kernel_text_address+0xd/0x40 [ 231.984993] ? pci_mmcfg_check_reserved+0x120/0x120 [ 231.990150] ? mark_held_locks+0x130/0x130 [ 231.994504] schedule+0x7f/0x180 [ 231.998159] schedule_timeout+0x6d5/0xda0 [ 232.002388] ? find_held_lock+0x36/0x1d0 [ 232.006575] ? usleep_range+0x130/0x130 [ 232.010596] ? mark_held_locks+0xc7/0x130 [ 232.014850] ? _raw_spin_unlock_irq+0x27/0x80 [ 232.020106] ? wait_for_completion+0x27a/0x460 [ 232.024681] ? lockdep_hardirqs_on+0x421/0x5c0 [ 232.029409] ? _raw_spin_unlock_irq+0x27/0x80 [ 232.033983] ? trace_hardirqs_on+0x28/0x190 [ 232.038361] ? kasan_check_read+0x11/0x20 [ 232.042656] wait_for_completion+0x282/0x460 [ 232.047291] ? wait_for_completion_interruptible+0x500/0x500 [ 232.053086] ? wake_up_q+0x100/0x100 [ 232.057045] ? kfree+0x107/0x220 [ 232.060513] tls_sw_free_resources_tx+0x308/0x950 [ 232.065349] ? tls_sk_proto_close+0x51d/0x6b0 [ 232.070030] ? tcp_check_oom+0x4b0/0x4b0 [ 232.074202] tls_sk_proto_close+0x525/0x6b0 [ 232.078585] ? tls_push_pending_closed_record+0x120/0x120 [ 232.084338] inet_release+0xd9/0x1c0 [ 232.088117] inet6_release+0x46/0x60 [ 232.091935] __sock_release+0xc2/0x230 [ 232.095799] sock_close+0x10/0x20 [ 232.099287] __fput+0x249/0x7f0 [ 232.102669] ____fput+0x9/0x10 [ 232.105913] task_work_run+0x108/0x180 [ 232.110336] exit_to_usermode_loop+0x1a9/0x200 [ 232.115032] do_syscall_64+0x407/0x4d0 [ 232.118975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.124316] RIP: 0033:0x413511 [ 232.127546] Code: 8c d6 65 00 ba 02 00 00 00 bf 28 38 44 00 ff 15 7d a1 24 00 85 c0 0f 85 37 fe ff ff 31 c9 31 f6 41 b9 b0 20 41 00 41 b8 90 d6 <65> 00 ba 03 00 00 00 bf 31 38 44 00 ff 15 55 a1 24 00 85 c0 0f 85 [ 232.146689] RSP: 002b:00007fff7ea77010 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 232.154674] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413511 [ 232.162144] RDX: 0000001b2f520000 RSI: 0000000000000000 RDI: 0000000000000003 [ 232.169886] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 232.177297] R10: 00007fff7ea770f0 R11: 0000000000000293 R12: 000000000075bf20 [ 232.184791] R13: 0000000000012ca1 R14: 00000000007607a0 R15: ffffffffffffffff [ 232.192133] [ 232.192133] Showing all locks held in the system: [ 232.198477] 2 locks held by kworker/0:0/5: [ 232.202889] #0: 0000000021f50c2c ((wq_completion)"events"){+.+.}, at: process_one_work+0x762/0x1670 [ 232.212311] #1: 00000000c7039eae ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 232.224327] 1 lock held by khungtaskd/1038: [ 232.228785] #0: 00000000b2821712 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 232.237921] 1 lock held by rsyslogd/7152: [ 232.242164] #0: 0000000054823d9f (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 232.250353] 2 locks held by getty/7242: [ 232.254593] #0: 000000000d4485be (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.263020] #1: 00000000b1ddd871 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.272020] 2 locks held by getty/7243: [ 232.275978] #0: 000000003f8cae75 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.284548] #1: 00000000eab27327 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.293549] 2 locks held by getty/7244: [ 232.297563] #0: 000000000234e745 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.306004] #1: 0000000010d6ee5d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.315103] 2 locks held by getty/7245: [ 232.319345] #0: 0000000046068461 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.327919] #1: 0000000084a2b42e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.336992] 2 locks held by getty/7246: [ 232.340992] #0: 00000000cb6fe5aa (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.349358] #1: 0000000062f70da7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.358294] 2 locks held by getty/7247: [ 232.362255] #0: 000000002a6e3d82 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.371031] #1: 00000000b252b542 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.380095] 2 locks held by getty/7248: [ 232.384211] #0: 00000000906cd622 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.392724] #1: 0000000086ec5e8e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.401959] 2 locks held by syz-executor.1/7869: [ 232.407149] #0: 0000000066ae9d57 (&sb->s_type->i_mutex_key#11){+.+.}, at: __sock_release+0x7d/0x230 [ 232.416864] #1: 0000000082b74a2c (sk_lock-AF_INET6){+.+.}, at: tls_sk_proto_close+0xcd/0x6b0 [ 232.426127] 2 locks held by syz-executor.5/7876: [ 232.430933] #0: 00000000074c4975 (&sb->s_type->i_mutex_key#11){+.+.}, at: __sock_release+0x7d/0x230 [ 232.440462] #1: 000000009121d439 (sk_lock-AF_INET6){+.+.}, at: tls_sk_proto_close+0xcd/0x6b0 [ 232.449322] 2 locks held by syz-executor.2/7880: [ 232.454075] #0: 0000000096adf843 (&sb->s_type->i_mutex_key#11){+.+.}, at: __sock_release+0x7d/0x230 [ 232.463574] #1: 00000000300c200b (sk_lock-AF_INET6){+.+.}, at: tls_sk_proto_close+0xcd/0x6b0 [ 232.472688] 2 locks held by syz-executor.3/7888: [ 232.477691] #0: 00000000aa0ccb91 (&sb->s_type->i_mutex_key#11){+.+.}, at: __sock_release+0x7d/0x230 [ 232.487392] #1: 00000000f533f5d5 (sk_lock-AF_INET6){+.+.}, at: tls_sk_proto_close+0xcd/0x6b0 [ 232.496067] [ 232.498103] ============================================= [ 232.498103] [ 232.505106] NMI backtrace for cpu 0 [ 232.508978] CPU: 0 PID: 1038 Comm: khungtaskd Not tainted 5.0.0-rc4+ #1 [ 232.515802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.525250] Call Trace: [ 232.527927] dump_stack+0x113/0x167 [ 232.531591] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 232.536293] ? lapic_can_unplug_cpu.cold.28+0x43/0x43 [ 232.541836] nmi_trigger_cpumask_backtrace+0x121/0x15b [ 232.547210] arch_trigger_cpumask_backtrace+0x14/0x20 [ 232.552399] watchdog+0x5c3/0xb40 [ 232.555834] kthread+0x324/0x3e0 [ 232.559190] ? hungtask_pm_notify+0x40/0x40 [ 232.563583] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 232.569128] ret_from_fork+0x24/0x30 [ 232.572904] Sending NMI from CPU 0 to CPUs 1: [ 232.577555] NMI backtrace for cpu 1 [ 232.577557] CPU: 1 PID: 7864 Comm: kworker/u4:6 Not tainted 5.0.0-rc4+ #1 [ 232.577558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.577559] Workqueue: bat_events batadv_nc_worker [ 232.577561] RIP: 0010:debug_lockdep_rcu_enabled.part.3+0xb/0x60 [ 232.577563] Code: c3 e8 99 2e e8 ff 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 27 ff ff ff 5d c3 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 <48> 89 e5 53 65 48 8b 1c 25 40 ee 01 00 48 8d bb 7c 08 00 00 48 89 [ 232.577563] RSP: 0018:ffff888091d87bf8 EFLAGS: 00000002 [ 232.577565] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 232.577566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88d2db78 [ 232.577567] RBP: ffff888091d87c08 R08: 0000000000000001 R09: 0000000000000000 [ 232.577568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 232.577569] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 232.577570] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 232.577571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 232.577572] CR2: ffffffffff600400 CR3: 00000000a92fc000 CR4: 00000000001406e0 [ 232.577573] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 232.577573] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 232.577574] Call Trace: [ 232.577575] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 232.577576] lock_acquire+0x2f4/0x3d0 [ 232.577577] ? batadv_nc_purge_orig_nc_nodes+0x1f0/0x1f0 [ 232.577577] _raw_spin_lock_bh+0x31/0x40 [ 232.577578] ? batadv_nc_purge_paths+0xc0/0x2f0 [ 232.577579] batadv_nc_purge_paths+0xc0/0x2f0 [ 232.577580] batadv_nc_worker+0x225/0x630 [ 232.577581] process_one_work+0x830/0x1670 [ 232.577581] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 232.577582] ? lock_acquire+0x173/0x3d0 [ 232.577583] worker_thread+0x85/0xb60 [ 232.577584] ? __kthread_parkme+0x47/0x190 [ 232.577585] kthread+0x324/0x3e0 [ 232.577585] ? process_one_work+0x1670/0x1670 [ 232.577587] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 232.577588] ret_from_fork+0x24/0x30 [ 232.578445] Kernel panic - not syncing: hung_task: blocked tasks [ 232.797513] CPU: 0 PID: 1038 Comm: khungtaskd Not tainted 5.0.0-rc4+ #1 [ 232.804246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.813587] Call Trace: [ 232.816164] dump_stack+0x113/0x167 [ 232.819840] panic+0x212/0x40b [ 232.823019] ? __warn_printk+0xd6/0xd6 [ 232.826897] watchdog+0x5d4/0xb40 [ 232.830341] kthread+0x324/0x3e0 [ 232.833685] ? hungtask_pm_notify+0x40/0x40 [ 232.837981] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 232.843727] ret_from_fork+0x24/0x30 [ 232.848841] Kernel Offset: disabled [ 232.852530] Rebooting in 86400 seconds..