[ 42.258565][ T27] audit: type=1800 audit(1555074614.287:25): pid=7765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 42.294576][ T27] audit: type=1800 audit(1555074614.287:26): pid=7765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 42.321165][ T27] audit: type=1800 audit(1555074614.287:27): pid=7765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts. 2019/04/12 13:10:38 parsed 1 programs 2019/04/12 13:10:41 executed programs: 0 syzkaller login: [ 69.370472][ T7957] IPVS: ftp: loaded support on port[0] = 21 [ 69.382422][ T7961] IPVS: ftp: loaded support on port[0] = 21 [ 69.382981][ T7959] IPVS: ftp: loaded support on port[0] = 21 [ 69.398818][ T7966] IPVS: ftp: loaded support on port[0] = 21 [ 69.421200][ T7963] IPVS: ftp: loaded support on port[0] = 21 [ 69.429715][ T7964] IPVS: ftp: loaded support on port[0] = 21 [ 69.763709][ T7963] chnl_net:caif_netlink_parms(): no params data found [ 69.788848][ T7957] chnl_net:caif_netlink_parms(): no params data found [ 69.804826][ T7964] chnl_net:caif_netlink_parms(): no params data found [ 69.817336][ T7961] chnl_net:caif_netlink_parms(): no params data found [ 69.963514][ T7957] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.972424][ T7957] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.980927][ T7957] device bridge_slave_0 entered promiscuous mode [ 69.992178][ T7957] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.999582][ T7957] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.008252][ T7957] device bridge_slave_1 entered promiscuous mode [ 70.026837][ T7963] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.034246][ T7963] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.042582][ T7963] device bridge_slave_0 entered promiscuous mode [ 70.050455][ T7959] chnl_net:caif_netlink_parms(): no params data found [ 70.082829][ T7961] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.091760][ T7961] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.099678][ T7961] device bridge_slave_0 entered promiscuous mode [ 70.117220][ T7963] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.125226][ T7963] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.134477][ T7963] device bridge_slave_1 entered promiscuous mode [ 70.146037][ T7966] chnl_net:caif_netlink_parms(): no params data found [ 70.162752][ T7961] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.170905][ T7961] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.180166][ T7961] device bridge_slave_1 entered promiscuous mode [ 70.188284][ T7964] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.196534][ T7964] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.204705][ T7964] device bridge_slave_0 entered promiscuous mode [ 70.218603][ T7964] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.225866][ T7964] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.234348][ T7964] device bridge_slave_1 entered promiscuous mode [ 70.252934][ T7957] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.270391][ T7957] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.288034][ T7963] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.320950][ T7963] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.355928][ T7957] team0: Port device team_slave_0 added [ 70.374203][ T7961] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.399040][ T7964] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.409787][ T7957] team0: Port device team_slave_1 added [ 70.424180][ T7961] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.452559][ T7964] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.526078][ T7957] device hsr_slave_0 entered promiscuous mode [ 70.574930][ T7957] device hsr_slave_1 entered promiscuous mode [ 70.635703][ T7963] team0: Port device team_slave_0 added [ 70.649161][ T7959] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.656694][ T7959] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.665946][ T7959] device bridge_slave_0 entered promiscuous mode [ 70.675813][ T7961] team0: Port device team_slave_0 added [ 70.683536][ T7966] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.691284][ T7966] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.700590][ T7966] device bridge_slave_0 entered promiscuous mode [ 70.710126][ T7963] team0: Port device team_slave_1 added [ 70.724240][ T7959] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.731589][ T7959] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.742406][ T7959] device bridge_slave_1 entered promiscuous mode [ 70.751815][ T7961] team0: Port device team_slave_1 added [ 70.758960][ T7966] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.766787][ T7966] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.774916][ T7966] device bridge_slave_1 entered promiscuous mode [ 70.794830][ T7964] team0: Port device team_slave_0 added [ 70.802776][ T7964] team0: Port device team_slave_1 added [ 70.875912][ T7964] device hsr_slave_0 entered promiscuous mode [ 70.934362][ T7964] device hsr_slave_1 entered promiscuous mode [ 71.057560][ T7963] device hsr_slave_0 entered promiscuous mode [ 71.114587][ T7963] device hsr_slave_1 entered promiscuous mode [ 71.176438][ T7959] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.199702][ T7966] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.210147][ T7966] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.223222][ T7959] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.297037][ T7961] device hsr_slave_0 entered promiscuous mode [ 71.364329][ T7961] device hsr_slave_1 entered promiscuous mode [ 71.450045][ T7966] team0: Port device team_slave_0 added [ 71.473243][ T7966] team0: Port device team_slave_1 added [ 71.481416][ T7959] team0: Port device team_slave_0 added [ 71.491183][ T7959] team0: Port device team_slave_1 added [ 71.565899][ T7966] device hsr_slave_0 entered promiscuous mode [ 71.624560][ T7966] device hsr_slave_1 entered promiscuous mode [ 71.757763][ T7959] device hsr_slave_0 entered promiscuous mode [ 71.804845][ T7959] device hsr_slave_1 entered promiscuous mode [ 71.957917][ T7964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.968712][ T7957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.019689][ T7964] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.036586][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.046098][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.063422][ T7959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.078955][ T7957] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.101324][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.109331][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.118872][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.128395][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.137448][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.145752][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.155844][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.164976][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.173762][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.181252][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.189508][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.199404][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.210010][ T7963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.221182][ T7961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.251470][ T7959] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.263010][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.276175][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.285865][ T3543] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.294154][ T3543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.302795][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.312517][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.321423][ T3543] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.329071][ T3543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.337335][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.347297][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.355752][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.364819][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.374387][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.383462][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.393244][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.402190][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.410427][ T3543] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.429275][ T7961] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.451290][ T7963] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.463112][ T7966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.471469][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.482138][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.491184][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.500900][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.510310][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.519825][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.529100][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.539937][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.549661][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.557071][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.565801][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.575797][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.584677][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.593000][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.601482][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.609991][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.631072][ T7964] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.647401][ T7964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.672306][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.682217][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.691149][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.700280][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.709779][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.717499][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.725896][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.734829][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.743288][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.750601][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.758265][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.768484][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.777126][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.787055][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.797707][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.806547][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.814495][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.822241][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.831341][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.840119][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.847446][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.855773][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.867893][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.877109][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.886318][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.895152][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.902269][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.911015][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.919272][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.933810][ T7966] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.957574][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.966453][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.974962][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.983836][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.993677][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.003719][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.013222][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.022439][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.031424][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.040423][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.050813][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.058976][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.068374][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.079120][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.087545][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.102892][ T7957] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.116872][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.140359][ T7964] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.155097][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.165238][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.175066][ T7973] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.182949][ T7973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.191339][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.200015][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.208685][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.217841][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.228591][ T7973] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.235883][ T7973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.243680][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.252566][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.261062][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.269818][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.278745][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.287813][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.297569][ T7973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.315306][ T7961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.364890][ T7966] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.382233][ T7966] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.401737][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.410839][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.420598][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.429280][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.437855][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.447196][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.456499][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.465461][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.474312][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.483159][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.491906][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.500761][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.509584][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.518819][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.528010][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.536597][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.556327][ T7963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.584323][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.592803][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.623227][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.632334][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.641736][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.650841][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.659663][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.668752][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.677926][ T3540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.688010][ T7959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.706735][ T7957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.722407][ T7978] Started in network mode [ 73.732237][ T7978] Own node identity ac141412, cluster identity 4711 [ 73.741090][ T7978] New replicast peer: 172.20.20.187 [ 73.748528][ T7978] Enabled bearer , priority 10 [ 73.793491][ T7981] Enabling of bearer rejected, already enabled [ 73.823117][ T7959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.859350][ T7963] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.877220][ T7966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.887146][ T7984] Enabling of bearer rejected, already enabled [ 73.914796][ T7961] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.981365][ T7989] Started in network mode [ 73.986306][ T7989] Own node identity ac141412, cluster identity 4711 [ 74.017432][ T7989] New replicast peer: 172.20.20.187 [ 74.023752][ T7989] Enabled bearer , priority 10 [ 74.039028][ T7991] Enabling of bearer rejected, already enabled [ 74.140546][ T8002] Enabling of bearer rejected, already enabled [ 74.190999][ T8007] Started in network mode [ 74.215920][ T8007] Own node identity ac141412, cluster identity 4711 [ 74.228474][ T8007] New replicast peer: 172.20.20.187 [ 74.238866][ T8007] Enabled bearer , priority 10 [ 74.247386][ T8011] Started in network mode [ 74.253078][ T8011] Own node identity ac141412, cluster identity 4711 2019/04/12 13:10:46 executed programs: 12 [ 74.261425][ T8011] New replicast peer: 172.20.20.187 [ 74.285759][ T8011] Enabled bearer , priority 10 [ 74.295824][ T8001] Started in network mode [ 74.301599][ T8001] Own node identity ac141412, cluster identity 4711 [ 74.309743][ T8001] New replicast peer: 172.20.20.187 [ 74.336918][ T8001] Enabled bearer , priority 10 [ 74.362297][ T8021] Enabling of bearer rejected, already enabled [ 74.413535][ T8026] Enabling of bearer rejected, already enabled [ 74.473082][ T8034] Enabling of bearer rejected, already enabled [ 74.508773][ T8041] Started in network mode [ 74.539995][ T8041] Own node identity ac141412, cluster identity 4711 [ 74.590860][ T8041] New replicast peer: 172.20.20.187 [ 74.597381][ T8041] Enabled bearer , priority 10 [ 74.611314][ T8057] Enabling of bearer rejected, already enabled [ 74.667545][ T8060] Enabling of bearer rejected, already enabled [ 74.692582][ T8068] Enabling of bearer rejected, already enabled [ 74.735164][ T8069] Enabling of bearer rejected, already enabled [ 74.747412][ T2995] 32-bit node address hash set to 121414ac [ 74.761152][ T8075] Enabling of bearer rejected, already enabled [ 74.824958][ T8078] Enabling of bearer rejected, already enabled [ 74.867968][ T8091] Enabling of bearer rejected, already enabled [ 74.940733][ T8093] Enabling of bearer rejected, already enabled [ 74.993678][ T8095] Enabling of bearer rejected, already enabled [ 75.035052][ T8106] Enabling of bearer rejected, already enabled [ 75.061168][ T8104] Enabling of bearer rejected, already enabled [ 75.153412][ T3540] 32-bit node address hash set to 121414ac [ 75.153418][ T8118] Enabling of bearer rejected, already enabled [ 75.198398][ T8113] Enabling of bearer rejected, already enabled [ 75.221786][ T8124] Enabling of bearer rejected, already enabled [ 75.264566][ T8135] Enabling of bearer rejected, already enabled [ 75.300690][ T8139] Enabling of bearer rejected, already enabled [ 75.347237][ T7973] 32-bit node address hash set to 121414ac [ 75.347738][ T8141] Enabling of bearer rejected, already enabled [ 75.361535][ T3540] 32-bit node address hash set to 121414ac [ 75.404288][ T2995] 32-bit node address hash set to 121414ac [ 75.421398][ T8149] Enabling of bearer rejected, already enabled [ 75.439819][ T8153] Enabling of bearer rejected, already enabled [ 75.462422][ T8157] Enabling of bearer rejected, already enabled [ 75.519081][ T8166] Enabling of bearer rejected, already enabled [ 75.566284][ T8169] Enabling of bearer rejected, already enabled [ 75.601861][ T8163] Enabling of bearer rejected, already enabled [ 75.670510][ T8185] Enabling of bearer rejected, already enabled [ 75.719235][ T8188] Enabling of bearer rejected, already enabled [ 75.723359][ T22] 32-bit node address hash set to 121414ac [ 75.779284][ T8195] Enabling of bearer rejected, already enabled [ 75.810149][ T8201] Enabling of bearer rejected, already enabled [ 75.872225][ T8207] Enabling of bearer rejected, already enabled [ 75.891992][ T8212] Enabling of bearer rejected, already enabled [ 75.903234][ T8214] Enabling of bearer rejected, already enabled [ 75.966703][ T8220] Enabling of bearer rejected, already enabled [ 76.004984][ T8223] Enabling of bearer rejected, already enabled [ 76.052310][ T8231] Enabling of bearer rejected, already enabled [ 76.080839][ T8236] Enabling of bearer rejected, already enabled [ 76.135926][ T8238] Enabling of bearer rejected, already enabled [ 76.147434][ T22] ------------[ cut here ]------------ [ 76.155161][ T22] kernel BUG at arch/x86/mm/physaddr.c:27! [ 76.161188][ T22] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 76.167498][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.1.0-rc4-next-20190412 #24 [ 76.171280][ T8246] Enabling of bearer rejected, already enabled [ 76.176527][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.176548][ T22] Workqueue: events cache_reap [ 76.176568][ T22] RIP: 0010:__phys_addr+0xb3/0x120 [ 76.176587][ T22] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 26 be 3d 00 48 85 db 75 0f e8 7c bc 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 6d bc 3d 00 <0f> 0b e8 66 bc 3d 00 48 c7 c0 10 50 87 88 48 ba 00 00 00 00 00 fc [ 76.192270][ T3878] kobject: 'loop2' (000000005276e668): kobject_uevent_env [ 76.195082][ T22] RSP: 0018:ffff8880a9817bd8 EFLAGS: 00010093 [ 76.195093][ T22] RAX: ffff8880a98025c0 RBX: 0000000000000000 RCX: ffffffff8132cc22 [ 76.195100][ T22] RDX: 0000000000000000 RSI: ffffffff8132cc83 RDI: 0000000000000006 [ 76.195108][ T22] RBP: ffff8880a9817bf0 R08: ffff8880a98025c0 R09: ffffed1015302f80 [ 76.195115][ T22] R10: ffffed1015302f7f R11: 0000000000000003 R12: 0000778000000000 [ 76.195129][ T22] R13: 0000000080000000 R14: ffff88809f6d8b00 R15: ffff88809f6d8b00 [ 76.195147][ T22] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 76.201974][ T3878] kobject: 'loop2' (000000005276e668): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 76.205980][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.205988][ T22] CR2: 00007f2524e4f848 CR3: 000000009fdae000 CR4: 00000000001406e0 [ 76.205998][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.206005][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.206019][ T22] Call Trace: [ 76.227315][ T8247] Enabling of bearer rejected, already enabled [ 76.234399][ T22] free_block+0xa8/0x250 [ 76.234425][ T22] drain_array_locked+0x36/0x90 [ 76.262738][ T8250] Enabling of bearer rejected, already enabled [ 76.267454][ T22] drain_array+0x8c/0xb0 [ 76.267471][ T22] cache_reap+0xf4/0x280 [ 76.267488][ T22] process_one_work+0x98e/0x1790 [ 76.267506][ T22] ? pwq_dec_nr_in_flight+0x320/0x320 [ 76.267526][ T22] ? lock_acquire+0x16f/0x3f0 [ 76.296726][ T8252] Enabling of bearer rejected, already enabled [ 76.306734][ T22] worker_thread+0x98/0xe40 [ 76.306751][ T22] ? trace_hardirqs_on+0x67/0x230 [ 76.306777][ T22] kthread+0x357/0x430 [ 76.319753][ T3878] kobject: 'loop5' (000000005e4bf2b8): kobject_uevent_env [ 76.324933][ T22] ? process_one_work+0x1790/0x1790 [ 76.324946][ T22] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 76.324962][ T22] ret_from_fork+0x3a/0x50 [ 76.324974][ T22] Modules linked in: [ 76.336143][ T3878] kobject: 'loop5' (000000005e4bf2b8): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 76.342533][ T22] [ 76.342539][ T22] ====================================================== [ 76.342544][ T22] WARNING: possible circular locking dependency detected [ 76.342548][ T22] 5.1.0-rc4-next-20190412 #24 Not tainted [ 76.342562][ T22] ------------------------------------------------------ [ 76.342566][ T22] kworker/1:1/22 is trying to acquire lock: [ 76.342569][ T22] 000000008c0ec7d3 (console_owner){-.-.}, at: console_unlock+0x3fc/0xeb0 [ 76.342581][ T22] [ 76.342584][ T22] but task is already holding lock: [ 76.342587][ T22] 00000000cae6429c (&(&parent->list_lock)->rlock){-.-.}, at: drain_array+0x7a/0xb0 [ 76.342601][ T22] [ 76.342606][ T22] which lock already depends on the new lock. [ 76.342608][ T22] [ 76.342641][ T22] [ 76.342646][ T22] the existing dependency chain (in reverse order) is: [ 76.342648][ T22] [ 76.342651][ T22] -> #3 (&(&parent->list_lock)->rlock){-.-.}: [ 76.342665][ T22] lock_acquire+0x16f/0x3f0 [ 76.342669][ T22] _raw_spin_lock+0x2f/0x40 [ 76.342673][ T22] cache_grow_end+0x4d/0x190 [ 76.342677][ T22] __kmalloc+0x6ff/0x740 [ 76.342681][ T22] __tty_buffer_request_room+0x1fb/0x5c0 [ 76.342686][ T22] tty_insert_flip_string_fixed_flag+0x93/0x1f0 [ 76.342689][ T22] pty_write+0x133/0x200 [ 76.342693][ T22] n_tty_write+0xb06/0x1150 [ 76.342697][ T22] tty_write+0x45b/0x7a0 [ 76.342700][ T22] __vfs_write+0x8d/0x110 [ 76.342704][ T22] vfs_write+0x20c/0x580 [ 76.342708][ T22] ksys_write+0x14f/0x2d0 [ 76.342712][ T22] __x64_sys_write+0x73/0xb0 [ 76.342715][ T22] do_syscall_64+0x103/0x610 [ 76.342720][ T22] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.342722][ T22] [ 76.342724][ T22] -> #2 (&(&port->lock)->rlock){-.-.}: [ 76.342738][ T22] lock_acquire+0x16f/0x3f0 [ 76.342743][ T22] _raw_spin_lock_irqsave+0x95/0xcd [ 76.342746][ T22] tty_port_tty_get+0x22/0x80 [ 76.342751][ T22] tty_port_default_wakeup+0x16/0x40 [ 76.342755][ T22] tty_port_tty_wakeup+0x5d/0x70 [ 76.342759][ T22] uart_write_wakeup+0x46/0x70 [ 76.342763][ T22] serial8250_tx_chars+0x4a4/0xb20 [ 76.342768][ T22] serial8250_handle_irq.part.0+0x1be/0x2e0 [ 76.342772][ T22] serial8250_default_handle_irq+0xc5/0x150 [ 76.342777][ T22] serial8250_interrupt+0xfb/0x1a0 [ 76.342781][ T22] __handle_irq_event_percpu+0x146/0x900 [ 76.342785][ T22] handle_irq_event_percpu+0x74/0x160 [ 76.342789][ T22] handle_irq_event+0xa7/0x134 [ 76.342793][ T22] handle_edge_irq+0x264/0x8e0 [ 76.342797][ T22] handle_irq+0x252/0x3d8 [ 76.342800][ T22] do_IRQ+0x99/0x1d0 [ 76.342804][ T22] ret_from_intr+0x0/0x1e [ 76.342808][ T22] native_safe_halt+0x2/0x10 [ 76.342811][ T22] arch_cpu_idle+0x10/0x20 [ 76.342815][ T22] default_idle_call+0x36/0x90 [ 76.342819][ T22] do_idle+0x386/0x570 [ 76.342824][ T22] cpu_startup_entry+0x1b/0x20 [ 76.342827][ T22] start_secondary+0x360/0x4d0 [ 76.342832][ T22] secondary_startup_64+0xa4/0xb0 [ 76.342834][ T22] [ 76.342836][ T22] -> #1 (&port_lock_key){-.-.}: [ 76.342849][ T22] lock_acquire+0x16f/0x3f0 [ 76.342854][ T22] _raw_spin_lock_irqsave+0x95/0xcd [ 76.342858][ T22] serial8250_console_write+0x253/0x9c0 [ 76.342862][ T22] univ8250_console_write+0x5f/0x70 [ 76.342866][ T22] console_unlock+0xb1e/0xeb0 [ 76.342870][ T22] vprintk_emit+0x2a0/0x700 [ 76.342874][ T22] vprintk_default+0x28/0x30 [ 76.342878][ T22] vprintk_func+0x7e/0x189 [ 76.342881][ T22] printk+0xba/0xed [ 76.342885][ T22] register_console+0x74d/0xb50 [ 76.342889][ T22] univ8250_console_init+0x3e/0x4b [ 76.342893][ T22] console_init+0x4f7/0x761 [ 76.342897][ T22] start_kernel+0x574/0x84f [ 76.342901][ T22] x86_64_start_reservations+0x29/0x2b [ 76.342905][ T22] x86_64_start_kernel+0x77/0x7b [ 76.342909][ T22] secondary_startup_64+0xa4/0xb0 [ 76.342911][ T22] [ 76.342914][ T22] -> #0 (console_owner){-.-.}: [ 76.342927][ T22] __lock_acquire+0x239c/0x3fb0 [ 76.342931][ T22] lock_acquire+0x16f/0x3f0 [ 76.342935][ T22] console_unlock+0x466/0xeb0 [ 76.342939][ T22] vprintk_emit+0x2a0/0x700 [ 76.342943][ T22] vprintk_default+0x28/0x30 [ 76.342946][ T22] vprintk_func+0x7e/0x189 [ 76.342950][ T22] printk+0xba/0xed [ 76.342953][ T22] report_bug.cold+0x11/0x5d [ 76.342957][ T22] do_error_trap+0x11b/0x200 [ 76.342961][ T22] do_invalid_op+0x37/0x50 [ 76.342965][ T22] invalid_op+0x14/0x20 [ 76.342969][ T22] __phys_addr+0xb3/0x120 [ 76.342972][ T22] free_block+0xa8/0x250 [ 76.342976][ T22] drain_array_locked+0x36/0x90 [ 76.342980][ T22] drain_array+0x8c/0xb0 [ 76.342984][ T22] cache_reap+0xf4/0x280 [ 76.342988][ T22] process_one_work+0x98e/0x1790 [ 76.342991][ T22] worker_thread+0x98/0xe40 [ 76.342995][ T22] kthread+0x357/0x430 [ 76.342998][ T22] ret_from_fork+0x3a/0x50 [ 76.343001][ T22] [ 76.343005][ T22] other info that might help us debug this: [ 76.343007][ T22] [ 76.343010][ T22] Chain exists of: [ 76.343012][ T22] console_owner --> &(&port->lock)->rlock --> &(&parent->list_lock)->rlock [ 76.343030][ T22] [ 76.343034][ T22] Possible unsafe locking scenario: [ 76.343036][ T22] [ 76.343041][ T22] CPU0 CPU1 [ 76.343045][ T22] ---- ---- [ 76.343047][ T22] lock(&(&parent->list_lock)->rlock); [ 76.343056][ T22] lock(&(&port->lock)->rlock); [ 76.343066][ T22] lock(&(&parent->list_lock)->rlock); [ 76.343074][ T22] lock(console_owner); [ 76.343082][ T22] [ 76.343085][ T22] *** DEADLOCK *** [ 76.343087][ T22] [ 76.343091][ T22] 5 locks held by kworker/1:1/22: [ 76.343093][ T22] #0: 00000000d3c06e6e ((wq_completion)events){+.+.}, at: process_one_work+0x87e/0x1790 [ 76.343110][ T22] #1: 00000000ea04d434 ((work_completion)(&(reap_work)->work)){+.+.}, at: process_one_work+0x8b4/0x1790 [ 76.343133][ T22] #2: 00000000c7dc7f84 (slab_mutex){+.+.}, at: cache_reap+0x38/0x280 [ 76.343149][ T22] #3: 00000000cae6429c (&(&parent->list_lock)->rlock){-.-.}, at: drain_array+0x7a/0xb0 [ 76.343166][ T22] #4: 000000004736b126 (console_lock){+.+.}, at: vprintk_emit+0x283/0x700 [ 76.343181][ T22] [ 76.343184][ T22] stack backtrace: [ 76.343190][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.1.0-rc4-next-20190412 #24 [ 76.343197][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.343200][ T22] Workqueue: events cache_reap [ 76.343205][ T22] Call Trace: [ 76.343209][ T22] dump_stack+0x172/0x1f0 [ 76.343213][ T22] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 76.343217][ T22] check_prev_add.constprop.0+0xf11/0x23c0 [ 76.343221][ T22] ? memcpy+0x46/0x50 [ 76.343224][ T22] ? check_usage+0x570/0x570 [ 76.343228][ T22] ? __lockdep_reset_lock+0x450/0x450 [ 76.343232][ T22] ? __lockdep_reset_lock+0x450/0x450 [ 76.343236][ T22] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 76.343241][ T22] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 76.343245][ T22] ? find_first_zero_bit+0x9a/0xc0 [ 76.343248][ T22] __lock_acquire+0x239c/0x3fb0 [ 76.343252][ T22] ? mark_held_locks+0xf0/0xf0 [ 76.343256][ T22] ? kasan_check_write+0x14/0x20 [ 76.343259][ T22] lock_acquire+0x16f/0x3f0 [ 76.343263][ T22] ? console_unlock+0x3fc/0xeb0 [ 76.343267][ T22] console_unlock+0x466/0xeb0 [ 76.343270][ T22] ? console_unlock+0x3fc/0xeb0 [ 76.343274][ T22] vprintk_emit+0x2a0/0x700 [ 76.343277][ T22] vprintk_default+0x28/0x30 [ 76.343282][ T22] vprintk_func+0x7e/0x189 [ 76.343285][ T22] printk+0xba/0xed [ 76.343289][ T22] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 76.343293][ T22] ? __probe_kernel_read+0x171/0x1c0 [ 76.343296][ T22] ? is_valid_bugaddr+0x9c/0xd0 [ 76.343300][ T22] ? ist_end_non_atomic+0x10/0x10 [ 76.343304][ T22] ? report_bug.cold+0x5/0x5d [ 76.343307][ T22] ? report_bug+0x1cc/0x2b0 [ 76.343311][ T22] ? __phys_addr+0xb3/0x120 [ 76.343314][ T22] report_bug.cold+0x11/0x5d [ 76.343318][ T22] do_error_trap+0x11b/0x200 [ 76.343321][ T22] do_invalid_op+0x37/0x50 [ 76.343325][ T22] ? __phys_addr+0xb3/0x120 [ 76.343328][ T22] invalid_op+0x14/0x20 [ 76.343332][ T22] RIP: 0010:__phys_addr+0xb3/0x120 [ 76.343345][ T22] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 26 be 3d 00 48 85 db 75 0f e8 7c bc 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 6d bc 3d 00 <0f> 0b e8 66 bc 3d 00 48 c7 c0 10 50 87 88 48 ba 00 00 00 00 00 fc [ 76.343349][ T22] RSP: 0018:ffff8880a9817bd8 EFLAGS: 00010093 [ 76.343357][ T22] RAX: ffff8880a98025c0 RBX: 0000000000000000 RCX: ffffffff8132cc22 [ 76.343362][ T22] RDX: 0000000000000000 RSI: ffffffff8132cc83 RDI: 0000000000000006 [ 76.343368][ T22] RBP: ffff8880a9817bf0 R08: ffff8880a98025c0 R09: ffffed1015302f80 [ 76.343373][ T22] R10: ffffed1015302f7f R11: 0000000000000003 R12: 0000778000000000 [ 76.343379][ T22] R13: 0000000080000000 R14: ffff88809f6d8b00 R15: ffff88809f6d8b00 [ 76.343382][ T22] ? __phys_addr+0x52/0x120 [ 76.343386][ T22] ? __phys_addr+0xb3/0x120 [ 76.343389][ T22] ? __phys_addr+0xb3/0x120 [ 76.343392][ T22] free_block+0xa8/0x250 [ 76.343396][ T22] drain_array_locked+0x36/0x90 [ 76.343399][ T22] drain_array+0x8c/0xb0 [ 76.343403][ T22] cache_reap+0xf4/0x280 [ 76.343407][ T22] process_one_work+0x98e/0x1790 [ 76.343411][ T22] ? pwq_dec_nr_in_flight+0x320/0x320 [ 76.343415][ T22] ? lock_acquire+0x16f/0x3f0 [ 76.343418][ T22] worker_thread+0x98/0xe40 [ 76.343422][ T22] ? trace_hardirqs_on+0x67/0x230 [ 76.343425][ T22] kthread+0x357/0x430 [ 76.343429][ T22] ? process_one_work+0x1790/0x1790 [ 76.343433][ T22] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 76.343437][ T22] ret_from_fork+0x3a/0x50 [ 76.343459][ T22] ---[ end trace 9ad3b9dfa3bbbb05 ]--- [ 77.566445][ T22] RIP: 0010:__phys_addr+0xb3/0x120 [ 77.572789][ T22] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 26 be 3d 00 48 85 db 75 0f e8 7c bc 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 6d bc 3d 00 <0f> 0b e8 66 bc 3d 00 48 c7 c0 10 50 87 88 48 ba 00 00 00 00 00 fc [ 77.595453][ T22] RSP: 0018:ffff8880a9817bd8 EFLAGS: 00010093 [ 77.601738][ T22] RAX: ffff8880a98025c0 RBX: 0000000000000000 RCX: ffffffff8132cc22 [ 77.610075][ T22] RDX: 0000000000000000 RSI: ffffffff8132cc83 RDI: 0000000000000006 [ 77.618140][ T22] RBP: ffff8880a9817bf0 R08: ffff8880a98025c0 R09: ffffed1015302f80 [ 77.626361][ T22] R10: ffffed1015302f7f R11: 0000000000000003 R12: 0000778000000000 [ 77.634784][ T22] R13: 0000000080000000 R14: ffff88809f6d8b00 R15: ffff88809f6d8b00 [ 77.643436][ T22] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 77.652833][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.659859][ T22] CR2: 00007f2524e4f848 CR3: 000000009fdae000 CR4: 00000000001406e0 [ 77.668191][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.676461][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.685040][ T22] Kernel panic - not syncing: Fatal exception [ 77.693115][ T22] Kernel Offset: disabled [ 77.698275][ T22] Rebooting in 86400 seconds..