[ 33.489784][ T26] audit: type=1800 audit(1554089097.921:27): pid=7403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 33.489804][ T26] audit: type=1800 audit(1554089097.931:28): pid=7403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 34.362189][ T26] audit: type=1800 audit(1554089098.821:29): pid=7403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 34.383299][ T26] audit: type=1800 audit(1554089098.821:30): pid=7403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.223' (ECDSA) to the list of known hosts. 2019/04/01 03:41:18 parsed 1 programs 2019/04/01 03:41:19 executed programs: 0 syzkaller login: [ 1015.445963][ T7580] IPVS: ftp: loaded support on port[0] = 21 [ 1015.445969][ T7578] IPVS: ftp: loaded support on port[0] = 21 [ 1015.461697][ T7576] IPVS: ftp: loaded support on port[0] = 21 [ 1015.465306][ T7584] IPVS: ftp: loaded support on port[0] = 21 [ 1015.473862][ T7583] IPVS: ftp: loaded support on port[0] = 21 [ 1015.517997][ T7585] IPVS: ftp: loaded support on port[0] = 21 [ 1015.654407][ T7576] chnl_net:caif_netlink_parms(): no params data found [ 1015.701822][ T7584] chnl_net:caif_netlink_parms(): no params data found [ 1015.744901][ T7580] chnl_net:caif_netlink_parms(): no params data found [ 1015.791979][ T7576] bridge0: port 1(bridge_slave_0) entered blocking state [ 1015.800134][ T7576] bridge0: port 1(bridge_slave_0) entered disabled state [ 1015.808229][ T7576] device bridge_slave_0 entered promiscuous mode [ 1015.842815][ T7583] chnl_net:caif_netlink_parms(): no params data found [ 1015.851637][ T7576] bridge0: port 2(bridge_slave_1) entered blocking state [ 1015.859188][ T7576] bridge0: port 2(bridge_slave_1) entered disabled state [ 1015.867110][ T7576] device bridge_slave_1 entered promiscuous mode [ 1015.897071][ T7580] bridge0: port 1(bridge_slave_0) entered blocking state [ 1015.904461][ T7580] bridge0: port 1(bridge_slave_0) entered disabled state [ 1015.912511][ T7580] device bridge_slave_0 entered promiscuous mode [ 1015.922864][ T7580] bridge0: port 2(bridge_slave_1) entered blocking state [ 1015.930162][ T7580] bridge0: port 2(bridge_slave_1) entered disabled state [ 1015.937988][ T7580] device bridge_slave_1 entered promiscuous mode [ 1015.960593][ T7584] bridge0: port 1(bridge_slave_0) entered blocking state [ 1015.968076][ T7584] bridge0: port 1(bridge_slave_0) entered disabled state [ 1015.977939][ T7584] device bridge_slave_0 entered promiscuous mode [ 1015.995827][ T7578] chnl_net:caif_netlink_parms(): no params data found [ 1016.006321][ T7576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1016.020212][ T7584] bridge0: port 2(bridge_slave_1) entered blocking state [ 1016.027282][ T7584] bridge0: port 2(bridge_slave_1) entered disabled state [ 1016.035280][ T7584] device bridge_slave_1 entered promiscuous mode [ 1016.052211][ T7576] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1016.071544][ T7576] team0: Port device team_slave_0 added [ 1016.078845][ T7580] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1016.096318][ T7584] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1016.106477][ T7576] team0: Port device team_slave_1 added [ 1016.115593][ T7585] chnl_net:caif_netlink_parms(): no params data found [ 1016.125711][ T7580] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1016.138389][ T7584] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1016.146887][ T7583] bridge0: port 1(bridge_slave_0) entered blocking state [ 1016.155065][ T7583] bridge0: port 1(bridge_slave_0) entered disabled state [ 1016.162943][ T7583] device bridge_slave_0 entered promiscuous mode [ 1016.195774][ T7583] bridge0: port 2(bridge_slave_1) entered blocking state [ 1016.203520][ T7583] bridge0: port 2(bridge_slave_1) entered disabled state [ 1016.214209][ T7583] device bridge_slave_1 entered promiscuous mode [ 1016.280797][ T7576] device hsr_slave_0 entered promiscuous mode [ 1016.318965][ T7576] device hsr_slave_1 entered promiscuous mode [ 1016.400760][ T7580] team0: Port device team_slave_0 added [ 1016.407315][ T7584] team0: Port device team_slave_0 added [ 1016.413460][ T7578] bridge0: port 1(bridge_slave_0) entered blocking state [ 1016.420925][ T7578] bridge0: port 1(bridge_slave_0) entered disabled state [ 1016.428826][ T7578] device bridge_slave_0 entered promiscuous mode [ 1016.436299][ T7578] bridge0: port 2(bridge_slave_1) entered blocking state [ 1016.443709][ T7578] bridge0: port 2(bridge_slave_1) entered disabled state [ 1016.451694][ T7578] device bridge_slave_1 entered promiscuous mode [ 1016.460430][ T7583] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1016.473682][ T7583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1016.483470][ T7580] team0: Port device team_slave_1 added [ 1016.490801][ T7584] team0: Port device team_slave_1 added [ 1016.517690][ T7585] bridge0: port 1(bridge_slave_0) entered blocking state [ 1016.525128][ T7585] bridge0: port 1(bridge_slave_0) entered disabled state [ 1016.533333][ T7585] device bridge_slave_0 entered promiscuous mode [ 1016.580826][ T7580] device hsr_slave_0 entered promiscuous mode [ 1016.619900][ T7580] device hsr_slave_1 entered promiscuous mode [ 1016.751064][ T7584] device hsr_slave_0 entered promiscuous mode [ 1016.788839][ T7584] device hsr_slave_1 entered promiscuous mode [ 1016.848864][ T7585] bridge0: port 2(bridge_slave_1) entered blocking state [ 1016.855956][ T7585] bridge0: port 2(bridge_slave_1) entered disabled state [ 1016.864013][ T7585] device bridge_slave_1 entered promiscuous mode [ 1016.872611][ T7578] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1016.882319][ T7578] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1016.910215][ T7583] team0: Port device team_slave_0 added [ 1016.928228][ T7583] team0: Port device team_slave_1 added [ 1016.941252][ T7585] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1016.955378][ T7585] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1016.975937][ T7578] team0: Port device team_slave_0 added [ 1017.002975][ T7585] team0: Port device team_slave_0 added [ 1017.011229][ T7585] team0: Port device team_slave_1 added [ 1017.017747][ T7578] team0: Port device team_slave_1 added [ 1017.083000][ T7583] device hsr_slave_0 entered promiscuous mode [ 1017.138876][ T7583] device hsr_slave_1 entered promiscuous mode [ 1017.241297][ T7585] device hsr_slave_0 entered promiscuous mode [ 1017.281681][ T7585] device hsr_slave_1 entered promiscuous mode [ 1017.370311][ T7578] device hsr_slave_0 entered promiscuous mode [ 1017.421671][ T7578] device hsr_slave_1 entered promiscuous mode [ 1017.504235][ T7580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1017.525386][ T7576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1017.538145][ T7583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1017.551231][ T7580] 8021q: adding VLAN 0 to HW filter on device team0 [ 1017.572204][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1017.581659][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1017.596478][ T7583] 8021q: adding VLAN 0 to HW filter on device team0 [ 1017.615869][ T7576] 8021q: adding VLAN 0 to HW filter on device team0 [ 1017.631364][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1017.643366][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1017.652896][ T7586] bridge0: port 1(bridge_slave_0) entered blocking state [ 1017.660128][ T7586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1017.668176][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1017.676391][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1017.685359][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1017.693923][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1017.702646][ T7586] bridge0: port 2(bridge_slave_1) entered blocking state [ 1017.709770][ T7586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1017.717462][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1017.726597][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1017.734891][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1017.744081][ T7585] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1017.779620][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1017.787491][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1017.797423][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1017.808899][ T3481] bridge0: port 1(bridge_slave_0) entered blocking state [ 1017.816006][ T3481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1017.824221][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1017.833562][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1017.842327][ T3481] bridge0: port 2(bridge_slave_1) entered blocking state [ 1017.849420][ T3481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1017.856913][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1017.865909][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1017.874683][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1017.883268][ T3481] bridge0: port 1(bridge_slave_0) entered blocking state [ 1017.890400][ T3481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1017.898150][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1017.906738][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1017.915042][ T3481] bridge0: port 2(bridge_slave_1) entered blocking state [ 1017.922135][ T3481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1017.929858][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1017.938429][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1017.946861][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1017.955414][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1017.963995][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1017.972612][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1017.983134][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1017.990992][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1017.998948][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1018.006632][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1018.036578][ T7583] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1018.048983][ T7583] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1018.063884][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1018.073072][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1018.081843][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1018.091293][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1018.099775][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1018.107931][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1018.116253][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1018.124646][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1018.133829][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1018.142368][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1018.150848][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1018.159541][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1018.167758][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1018.176109][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1018.184927][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1018.193293][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1018.201445][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1018.209120][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1018.216760][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1018.224565][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1018.232480][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1018.248806][ T7578] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1018.258109][ T7585] 8021q: adding VLAN 0 to HW filter on device team0 [ 1018.268040][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1018.277284][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1018.285912][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1018.294373][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1018.303069][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1018.311712][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1018.321723][ T7576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1018.338051][ T7580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1018.353428][ T7584] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1018.372504][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1018.381424][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1018.390464][ T3481] bridge0: port 1(bridge_slave_0) entered blocking state [ 1018.397770][ T3481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1018.405795][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1018.413455][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1018.421836][ T3481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1018.437926][ T7578] 8021q: adding VLAN 0 to HW filter on device team0 [ 1018.454682][ T7583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1018.462226][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1018.471660][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1018.480319][ T7586] bridge0: port 2(bridge_slave_1) entered blocking state [ 1018.487351][ T7586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1018.511555][ T7584] 8021q: adding VLAN 0 to HW filter on device team0 [ 1018.525255][ T7576] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1018.535900][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1018.545542][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1018.555032][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1018.564831][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1018.574038][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1018.583331][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1018.593466][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1018.602649][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1018.611420][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1018.619395][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1018.627124][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1018.641253][ T7580] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1018.659281][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1018.668256][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1018.695443][ T7586] bridge0: port 1(bridge_slave_0) entered blocking state [ 1018.702632][ T7586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1018.710992][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1018.719797][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1018.731011][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1018.739671][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1018.748051][ T7586] bridge0: port 1(bridge_slave_0) entered blocking state [ 1018.755151][ T7586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1018.763836][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1018.780153][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1018.789028][ T7586] bridge0: port 2(bridge_slave_1) entered blocking state [ 1018.796181][ T7586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1018.804388][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1018.821798][ T7586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1018.851886][ T7585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1018.876818][ T7584] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1018.892767][ T7584] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1018.907791][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1018.934988][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1018.968993][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1018.990728][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1019.017612][ T7599] bridge0: port 2(bridge_slave_1) entered blocking state [ 1019.024779][ T7599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1019.032488][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1019.041596][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1019.050100][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1019.058807][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1019.067052][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1019.075508][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1019.083950][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1019.092525][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1019.100773][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1019.109453][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1019.117681][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1019.125998][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1019.134225][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1019.143059][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1019.151955][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1019.160166][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1019.172239][ T7599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1019.195529][ T7584] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1019.214820][ T7587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1019.224720][ T7587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1019.242854][ T7578] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1019.260839][ T7578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1019.271966][ T7585] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1019.284594][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1019.296501][ T7597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1019.366633][ T7578] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/04/01 03:41:24 executed programs: 65 2019/04/01 03:41:29 executed programs: 340 2019/04/01 03:41:34 executed programs: 618 2019/04/01 03:41:39 executed programs: 900 2019/04/01 03:41:44 executed programs: 1179 2019/04/01 03:41:49 executed programs: 1455 2019/04/01 03:41:54 executed programs: 1725 2019/04/01 03:41:59 executed programs: 1993 2019/04/01 03:42:04 executed programs: 2258 2019/04/01 03:42:09 executed programs: 2527 2019/04/01 03:42:14 executed programs: 2797 2019/04/01 03:42:19 executed programs: 3052 2019/04/01 03:42:24 executed programs: 3307 2019/04/01 03:42:29 executed programs: 3562 2019/04/01 03:42:34 executed programs: 3814 2019/04/01 03:42:40 executed programs: 4064 2019/04/01 03:42:45 executed programs: 4317 2019/04/01 03:42:50 executed programs: 4562 2019/04/01 03:42:55 executed programs: 4808 [ 1258.919075][ T1042] INFO: task syz-executor.3:27115 blocked for more than 143 seconds. [ 1258.927422][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1258.938196][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1258.947285][ T1042] syz-executor.3 D28808 27115 7584 0x00000004 [ 1258.959338][ T1042] Call Trace: [ 1258.962740][ T1042] __schedule+0x817/0x1cc0 [ 1258.967203][ T1042] ? __mutex_lock+0x721/0x1310 [ 1258.975749][ T1042] ? __sched_text_start+0x8/0x8 [ 1258.982783][ T1042] schedule+0x92/0x180 [ 1258.986868][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1258.996090][ T1042] __mutex_lock+0x726/0x1310 [ 1259.003633][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1259.012137][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 1259.017176][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1259.024059][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1259.033022][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1259.037997][ T1042] mutex_lock_nested+0x16/0x20 [ 1259.044942][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1259.053733][ T1042] genl_rcv_msg+0x13e/0x16c [ 1259.058256][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1259.065026][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1259.074066][ T1042] ? netlink_ack+0xb50/0xb50 [ 1259.080663][ T1042] genl_rcv+0x29/0x40 [ 1259.084662][ T1042] netlink_unicast+0x536/0x720 [ 1259.093228][ T1042] ? netlink_attachskb+0x770/0x770 [ 1259.100357][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1259.105872][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1259.115528][ T1042] ? __check_object_size+0x3d/0x42f [ 1259.122730][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1259.127511][ T1042] ? netlink_unicast+0x720/0x720 [ 1259.137136][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1259.144685][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1259.153911][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1259.163171][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1259.172485][ T1042] ? netlink_unicast+0x720/0x720 [ 1259.177496][ T1042] sock_sendmsg+0xdd/0x130 [ 1259.184026][ T1042] ___sys_sendmsg+0x806/0x930 [ 1259.192416][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1259.197998][ T1042] ? kasan_check_read+0x11/0x20 [ 1259.204922][ T1042] ? __fget+0x381/0x550 [ 1259.212830][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1259.217261][ T1042] ? find_held_lock+0x35/0x130 [ 1259.224105][ T1042] ? __fd_install+0x1bc/0x640 [ 1259.232513][ T1042] ? __fget_light+0x1a9/0x230 [ 1259.237718][ T1042] ? __fdget+0x1b/0x20 [ 1259.243785][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1259.253817][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1259.261274][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1259.266441][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1259.275722][ T1042] ? do_syscall_64+0x26/0x610 [ 1259.282396][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1259.292184][ T1042] ? do_syscall_64+0x26/0x610 [ 1259.296889][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1259.303643][ T1042] do_syscall_64+0x103/0x610 [ 1259.308271][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1259.318136][ T1042] RIP: 0033:0x4120e1 [ 1259.325899][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1259.351212][ T1042] RSP: 002b:00007f45c86429c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1259.361680][ T1042] RAX: ffffffffffffffda RBX: 00007f45c8642a58 RCX: 00000000004120e1 [ 1259.373448][ T1042] RDX: 0000000000000000 RSI: 00007f45c8642a00 RDI: 0000000000000005 [ 1259.383477][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1259.396066][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f45c8642a40 [ 1259.406070][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1259.417871][ T1042] INFO: task syz-executor.3:27128 blocked for more than 143 seconds. [ 1259.427903][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1259.436837][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1259.447706][ T1042] syz-executor.3 D28056 27128 7584 0x00000004 [ 1259.457886][ T1042] Call Trace: [ 1259.463122][ T1042] __schedule+0x817/0x1cc0 [ 1259.467557][ T1042] ? __mutex_lock+0x721/0x1310 [ 1259.476229][ T1042] ? __sched_text_start+0x8/0x8 [ 1259.483123][ T1042] schedule+0x92/0x180 [ 1259.487204][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1259.496442][ T1042] __mutex_lock+0x726/0x1310 [ 1259.502992][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1259.507684][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1259.516255][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1259.524146][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1259.532851][ T1042] mutex_lock_nested+0x16/0x20 [ 1259.537628][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1259.544521][ T1042] genl_rcv_msg+0x13e/0x16c [ 1259.552774][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1259.557586][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1259.565895][ T1042] ? netlink_ack+0xb50/0xb50 [ 1259.574417][ T1042] genl_rcv+0x29/0x40 [ 1259.580356][ T1042] netlink_unicast+0x536/0x720 [ 1259.585136][ T1042] ? netlink_attachskb+0x770/0x770 [ 1259.602303][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1259.617584][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1259.630283][ T1042] ? __check_object_size+0x3d/0x42f [ 1259.635507][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1259.645223][ T1042] ? netlink_unicast+0x720/0x720 [ 1259.652934][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1259.663700][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1259.671157][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1259.677437][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1259.686755][ T1042] ? netlink_unicast+0x720/0x720 [ 1259.693749][ T1042] sock_sendmsg+0xdd/0x130 [ 1259.698177][ T1042] ___sys_sendmsg+0x806/0x930 [ 1259.706764][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1259.714221][ T1042] ? kasan_check_read+0x11/0x20 [ 1259.722795][ T1042] ? __fget+0x381/0x550 [ 1259.727058][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1259.733815][ T1042] ? find_held_lock+0x35/0x130 [ 1259.742392][ T1042] ? __fd_install+0x1bc/0x640 [ 1259.747093][ T1042] ? __fget_light+0x1a9/0x230 [ 1259.753971][ T1042] ? __fdget+0x1b/0x20 [ 1259.758053][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1259.768061][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1259.774766][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1259.784415][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1259.791980][ T1042] ? do_syscall_64+0x26/0x610 [ 1259.796668][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1259.807601][ T1042] ? do_syscall_64+0x26/0x610 [ 1259.814271][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1259.822876][ T1042] do_syscall_64+0x103/0x610 [ 1259.827492][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1259.835433][ T1042] RIP: 0033:0x4120e1 [ 1259.843037][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1259.868460][ T1042] RSP: 002b:00007f45c86219c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1259.876887][ T1042] RAX: ffffffffffffffda RBX: 00007f45c8621a58 RCX: 00000000004120e1 [ 1259.890857][ T1042] RDX: 0000000000000000 RSI: 00007f45c8621a00 RDI: 0000000000000008 [ 1259.901771][ T1042] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 1259.913496][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f45c8621a40 [ 1259.924509][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1259.935356][ T1042] INFO: task syz-executor.1:27121 blocked for more than 144 seconds. [ 1259.946249][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1259.954278][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1259.965764][ T1042] syz-executor.1 D28808 27121 7578 0x00000004 [ 1259.974942][ T1042] Call Trace: [ 1259.981234][ T1042] __schedule+0x817/0x1cc0 [ 1259.985746][ T1042] ? __mutex_lock+0x721/0x1310 [ 1259.993362][ T1042] ? __sched_text_start+0x8/0x8 [ 1259.998232][ T1042] schedule+0x92/0x180 [ 1260.005250][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1260.013616][ T1042] __mutex_lock+0x726/0x1310 [ 1260.018212][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1260.025722][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 1260.033565][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1260.042361][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1260.047486][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1260.055286][ T1042] mutex_lock_nested+0x16/0x20 [ 1260.062872][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1260.067830][ T1042] genl_rcv_msg+0x13e/0x16c [ 1260.075200][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1260.083139][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1260.091344][ T1042] ? netlink_ack+0xb50/0xb50 [ 1260.095957][ T1042] genl_rcv+0x29/0x40 [ 1260.102773][ T1042] netlink_unicast+0x536/0x720 [ 1260.107559][ T1042] ? netlink_attachskb+0x770/0x770 [ 1260.115516][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1260.123789][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1260.132637][ T1042] ? __check_object_size+0x3d/0x42f [ 1260.137854][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1260.145564][ T1042] ? netlink_unicast+0x720/0x720 [ 1260.153326][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1260.161709][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1260.167177][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1260.177052][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1260.185352][ T1042] ? netlink_unicast+0x720/0x720 [ 1260.193199][ T1042] sock_sendmsg+0xdd/0x130 [ 1260.197625][ T1042] ___sys_sendmsg+0x806/0x930 [ 1260.206080][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1260.214400][ T1042] ? kasan_check_read+0x11/0x20 [ 1260.222274][ T1042] ? __fget+0x381/0x550 [ 1260.226443][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1260.234013][ T1042] ? find_held_lock+0x35/0x130 [ 1260.241667][ T1042] ? __fd_install+0x1bc/0x640 [ 1260.246364][ T1042] ? __fget_light+0x1a9/0x230 [ 1260.253924][ T1042] ? __fdget+0x1b/0x20 [ 1260.258025][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1260.267241][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1260.274680][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1260.282639][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1260.288289][ T1042] ? do_syscall_64+0x26/0x610 [ 1260.296273][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1260.305992][ T1042] ? do_syscall_64+0x26/0x610 [ 1260.313638][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1260.321329][ T1042] do_syscall_64+0x103/0x610 [ 1260.325932][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1260.334655][ T1042] RIP: 0033:0x4120e1 [ 1260.341466][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1260.368342][ T1042] RSP: 002b:00007f581bb209c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1260.376773][ T1042] RAX: ffffffffffffffda RBX: 00007f581bb20a58 RCX: 00000000004120e1 [ 1260.390106][ T1042] RDX: 0000000000000000 RSI: 00007f581bb20a00 RDI: 0000000000000005 [ 1260.398090][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1260.411876][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f581bb20a40 [ 1260.421869][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1260.434512][ T1042] INFO: task syz-executor.1:27129 blocked for more than 144 seconds. [ 1260.444546][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1260.453528][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1260.464301][ T1042] syz-executor.1 D28056 27129 7578 0x00000004 [ 1260.474494][ T1042] Call Trace: [ 1260.477810][ T1042] __schedule+0x817/0x1cc0 [ 1260.484168][ T1042] ? __mutex_lock+0x721/0x1310 [ 1260.492661][ T1042] ? __sched_text_start+0x8/0x8 [ 1260.497529][ T1042] schedule+0x92/0x180 [ 1260.503551][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1260.512702][ T1042] __mutex_lock+0x726/0x1310 [ 1260.517326][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1260.523973][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1260.532602][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1260.537897][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1260.544801][ T1042] mutex_lock_nested+0x16/0x20 [ 1260.553370][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1260.561098][ T1042] genl_rcv_msg+0x13e/0x16c [ 1260.565614][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1260.574224][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1260.581503][ T1042] ? netlink_ack+0xb50/0xb50 [ 1260.586111][ T1042] genl_rcv+0x29/0x40 [ 1260.593846][ T1042] netlink_unicast+0x536/0x720 [ 1260.602004][ T1042] ? netlink_attachskb+0x770/0x770 [ 1260.607131][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1260.616577][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1260.625004][ T1042] ? __check_object_size+0x3d/0x42f [ 1260.634177][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1260.640905][ T1042] ? netlink_unicast+0x720/0x720 [ 1260.645856][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1260.655235][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1260.663076][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1260.673295][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1260.682005][ T1042] ? netlink_unicast+0x720/0x720 [ 1260.686953][ T1042] sock_sendmsg+0xdd/0x130 [ 1260.696143][ T1042] ___sys_sendmsg+0x806/0x930 [ 1260.702881][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1260.712150][ T1042] ? kasan_check_read+0x11/0x20 [ 1260.717096][ T1042] ? __fget+0x381/0x550 [ 1260.723251][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1260.727673][ T1042] ? find_held_lock+0x35/0x130 [ 1260.736379][ T1042] ? __fd_install+0x1bc/0x640 [ 1260.743093][ T1042] ? __fget_light+0x1a9/0x230 [ 1260.747874][ T1042] ? __fdget+0x1b/0x20 [ 1260.755810][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1260.764062][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1260.772472][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1260.777606][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1260.785116][ T1042] ? do_syscall_64+0x26/0x610 [ 1260.793700][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1260.801846][ T1042] ? do_syscall_64+0x26/0x610 [ 1260.806536][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1260.815076][ T1042] do_syscall_64+0x103/0x610 [ 1260.822463][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1260.832966][ T1042] RIP: 0033:0x4120e1 [ 1260.836871][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1260.863140][ T1042] RSP: 002b:00007f581baff9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1260.871936][ T1042] RAX: ffffffffffffffda RBX: 00007f581baffa58 RCX: 00000000004120e1 [ 1260.885662][ T1042] RDX: 0000000000000000 RSI: 00007f581baffa00 RDI: 0000000000000008 [ 1260.893929][ T1042] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 1260.907769][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f581baffa40 [ 1260.916049][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1260.928690][ T1042] INFO: task syz-executor.2:27122 blocked for more than 145 seconds. [ 1260.936764][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1260.942297][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1260.952060][ T1042] syz-executor.2 D28808 27122 7576 0x00000004 [ 1260.958745][ T1042] Call Trace: [ 1260.962039][ T1042] __schedule+0x817/0x1cc0 [ 1260.966447][ T1042] ? __mutex_lock+0x721/0x1310 [ 1260.971512][ T1042] ? __sched_text_start+0x8/0x8 [ 1260.976370][ T1042] schedule+0x92/0x180 [ 1260.980693][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1260.986155][ T1042] __mutex_lock+0x726/0x1310 [ 1260.991032][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1260.995723][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1261.000754][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1261.005865][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1261.011138][ T1042] mutex_lock_nested+0x16/0x20 [ 1261.015900][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1261.021111][ T1042] genl_rcv_msg+0x13e/0x16c [ 1261.025617][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1261.030639][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1261.036192][ T1042] ? netlink_ack+0xb50/0xb50 [ 1261.041071][ T1042] genl_rcv+0x29/0x40 [ 1261.045055][ T1042] netlink_unicast+0x536/0x720 [ 1261.050105][ T1042] ? netlink_attachskb+0x770/0x770 [ 1261.055214][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1261.060872][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1261.068089][ T1042] ? __check_object_size+0x3d/0x42f [ 1261.073621][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1261.079492][ T1042] ? netlink_unicast+0x720/0x720 [ 1261.084439][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1261.090281][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1261.095743][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1261.102286][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1261.107749][ T1042] ? netlink_unicast+0x720/0x720 [ 1261.113011][ T1042] sock_sendmsg+0xdd/0x130 [ 1261.117605][ T1042] ___sys_sendmsg+0x806/0x930 [ 1261.122583][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1261.128052][ T1042] ? kasan_check_read+0x11/0x20 [ 1261.133188][ T1042] ? __fget+0x381/0x550 [ 1261.137357][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1261.143221][ T1042] ? find_held_lock+0x35/0x130 [ 1261.148014][ T1042] ? __fd_install+0x1bc/0x640 [ 1261.152881][ T1042] ? __fget_light+0x1a9/0x230 [ 1261.157563][ T1042] ? __fdget+0x1b/0x20 [ 1261.167161][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1261.173678][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1261.178277][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1261.189043][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1261.194518][ T1042] ? do_syscall_64+0x26/0x610 [ 1261.203819][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1261.211018][ T1042] ? do_syscall_64+0x26/0x610 [ 1261.215707][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1261.225489][ T1042] do_syscall_64+0x103/0x610 [ 1261.231145][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1261.237039][ T1042] RIP: 0033:0x4120e1 [ 1261.245603][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1261.272188][ T1042] RSP: 002b:00007fa0c7f5e9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1261.281665][ T1042] RAX: ffffffffffffffda RBX: 00007fa0c7f5ea58 RCX: 00000000004120e1 [ 1261.294235][ T1042] RDX: 0000000000000000 RSI: 00007fa0c7f5ea00 RDI: 0000000000000005 [ 1261.303332][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1261.315983][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa0c7f5ea40 [ 1261.325017][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1261.337788][ T1042] INFO: task syz-executor.2:27131 blocked for more than 145 seconds. [ 1261.346916][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1261.356706][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1261.366430][ T1042] syz-executor.2 D28056 27131 7576 0x00000004 [ 1261.377449][ T1042] Call Trace: [ 1261.381803][ T1042] __schedule+0x817/0x1cc0 [ 1261.386228][ T1042] ? __mutex_lock+0x721/0x1310 [ 1261.395612][ T1042] ? __sched_text_start+0x8/0x8 [ 1261.401633][ T1042] schedule+0x92/0x180 [ 1261.405707][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1261.417630][ T1042] __mutex_lock+0x726/0x1310 [ 1261.423452][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1261.432965][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 1261.438010][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1261.443857][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1261.453642][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1261.459668][ T1042] mutex_lock_nested+0x16/0x20 [ 1261.464437][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1261.474007][ T1042] genl_rcv_msg+0x13e/0x16c [ 1261.479568][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1261.484337][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1261.498005][ T1042] ? netlink_ack+0xb50/0xb50 [ 1261.503674][ T1042] genl_rcv+0x29/0x40 [ 1261.507660][ T1042] netlink_unicast+0x536/0x720 [ 1261.517015][ T1042] ? netlink_attachskb+0x770/0x770 [ 1261.523197][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1261.533220][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1261.540013][ T1042] ? __check_object_size+0x3d/0x42f [ 1261.545226][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1261.554793][ T1042] ? netlink_unicast+0x720/0x720 [ 1261.561312][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1261.566879][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1261.576988][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1261.584294][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1261.594409][ T1042] ? netlink_unicast+0x720/0x720 [ 1261.603654][ T1042] sock_sendmsg+0xdd/0x130 [ 1261.608081][ T1042] ___sys_sendmsg+0x806/0x930 [ 1261.617464][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1261.624047][ T1042] ? kasan_check_read+0x11/0x20 [ 1261.633527][ T1042] ? __fget+0x381/0x550 [ 1261.637705][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1261.643261][ T1042] ? find_held_lock+0x35/0x130 [ 1261.648032][ T1042] ? __fd_install+0x1bc/0x640 [ 1261.660015][ T1042] ? __fget_light+0x1a9/0x230 [ 1261.664708][ T1042] ? __fdget+0x1b/0x20 [ 1261.672590][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1261.680888][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1261.685487][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1261.694348][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1261.701756][ T1042] ? do_syscall_64+0x26/0x610 [ 1261.706451][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1261.716307][ T1042] ? do_syscall_64+0x26/0x610 [ 1261.722988][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1261.727768][ T1042] do_syscall_64+0x103/0x610 [ 1261.737089][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1261.744943][ T1042] RIP: 0033:0x4120e1 [ 1261.752667][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1261.779141][ T1042] RSP: 002b:00007fa0c7f3d9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1261.787566][ T1042] RAX: ffffffffffffffda RBX: 00007fa0c7f3da58 RCX: 00000000004120e1 [ 1261.801066][ T1042] RDX: 0000000000000000 RSI: 00007fa0c7f3da00 RDI: 0000000000000008 [ 1261.810976][ T1042] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 1261.822634][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa0c7f3da40 [ 1261.832754][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1261.844469][ T1042] INFO: task syz-executor.0:27127 blocked for more than 146 seconds. [ 1261.854596][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1261.863539][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1261.874164][ T1042] syz-executor.0 D28176 27127 7583 0x00000004 [ 1261.884355][ T1042] Call Trace: [ 1261.887668][ T1042] __schedule+0x817/0x1cc0 [ 1261.895134][ T1042] ? __mutex_lock+0x721/0x1310 [ 1261.903641][ T1042] ? __sched_text_start+0x8/0x8 [ 1261.910455][ T1042] schedule+0x92/0x180 [ 1261.914530][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1261.923745][ T1042] __mutex_lock+0x726/0x1310 [ 1261.930390][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1261.935077][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 1261.943850][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1261.950576][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1261.955776][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1261.964500][ T1042] mutex_lock_nested+0x16/0x20 [ 1261.971230][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1261.976205][ T1042] genl_rcv_msg+0x13e/0x16c [ 1261.984457][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1261.991322][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1261.996612][ T1042] ? netlink_ack+0xb50/0xb50 [ 1262.005035][ T1042] genl_rcv+0x29/0x40 [ 1262.010981][ T1042] netlink_unicast+0x536/0x720 [ 1262.015756][ T1042] ? netlink_attachskb+0x770/0x770 [ 1262.024573][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1262.031889][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1262.037610][ T1042] ? __check_object_size+0x3d/0x42f [ 1262.046538][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1262.053262][ T1042] ? netlink_unicast+0x720/0x720 [ 1262.058205][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1262.067462][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1262.074885][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1262.084904][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1262.092314][ T1042] ? netlink_unicast+0x720/0x720 [ 1262.097261][ T1042] sock_sendmsg+0xdd/0x130 [ 1262.105539][ T1042] ___sys_sendmsg+0x806/0x930 [ 1262.112193][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1262.117668][ T1042] ? kasan_check_read+0x11/0x20 [ 1262.130788][ T1042] ? __fget+0x381/0x550 [ 1262.134972][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1262.142533][ T1042] ? find_held_lock+0x35/0x130 [ 1262.147310][ T1042] ? __fd_install+0x1bc/0x640 [ 1262.154876][ T1042] ? __fget_light+0x1a9/0x230 [ 1262.162414][ T1042] ? __fdget+0x1b/0x20 [ 1262.166488][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1262.175574][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1262.183054][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1262.188291][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1262.196829][ T1042] ? do_syscall_64+0x26/0x610 [ 1262.204313][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1262.213371][ T1042] ? do_syscall_64+0x26/0x610 [ 1262.218158][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1262.225768][ T1042] do_syscall_64+0x103/0x610 [ 1262.233186][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1262.241961][ T1042] RIP: 0033:0x4120e1 [ 1262.245865][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1262.271051][ T1042] RSP: 002b:00007f0cda3de9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1262.282382][ T1042] RAX: ffffffffffffffda RBX: 00007f0cda3dea58 RCX: 00000000004120e1 [ 1262.294179][ T1042] RDX: 0000000000000000 RSI: 00007f0cda3dea00 RDI: 0000000000000005 [ 1262.304132][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1262.315932][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f0cda3dea40 [ 1262.326061][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1262.337801][ T1042] INFO: task syz-executor.0:27132 blocked for more than 146 seconds. [ 1262.347848][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1262.356763][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1262.367406][ T1042] syz-executor.0 D28056 27132 7583 0x00000004 [ 1262.377460][ T1042] Call Trace: [ 1262.382731][ T1042] __schedule+0x817/0x1cc0 [ 1262.387152][ T1042] ? __mutex_lock+0x721/0x1310 [ 1262.395725][ T1042] ? __sched_text_start+0x8/0x8 [ 1262.402588][ T1042] schedule+0x92/0x180 [ 1262.406665][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1262.415871][ T1042] __mutex_lock+0x726/0x1310 [ 1262.422493][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1262.427182][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1262.435751][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1262.444804][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1262.453496][ T1042] mutex_lock_nested+0x16/0x20 [ 1262.458267][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1262.465175][ T1042] genl_rcv_msg+0x13e/0x16c [ 1262.473407][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1262.478276][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1262.485546][ T1042] ? netlink_ack+0xb50/0xb50 [ 1262.493873][ T1042] genl_rcv+0x29/0x40 [ 1262.497861][ T1042] netlink_unicast+0x536/0x720 [ 1262.504608][ T1042] ? netlink_attachskb+0x770/0x770 [ 1262.513504][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1262.520907][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1262.526632][ T1042] ? __check_object_size+0x3d/0x42f [ 1262.535618][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1262.542475][ T1042] ? netlink_unicast+0x720/0x720 [ 1262.547419][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1262.556662][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1262.564102][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1262.574044][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1262.581437][ T1042] ? netlink_unicast+0x720/0x720 [ 1262.586383][ T1042] sock_sendmsg+0xdd/0x130 [ 1262.594565][ T1042] ___sys_sendmsg+0x806/0x930 [ 1262.601478][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1262.606956][ T1042] ? kasan_check_read+0x11/0x20 [ 1262.617720][ T1042] ? __fget+0x381/0x550 [ 1262.623849][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1262.628272][ T1042] ? find_held_lock+0x35/0x130 [ 1262.636787][ T1042] ? __fd_install+0x1bc/0x640 [ 1262.643511][ T1042] ? __fget_light+0x1a9/0x230 [ 1262.648196][ T1042] ? __fdget+0x1b/0x20 [ 1262.656026][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1262.664266][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1262.672575][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1262.677889][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1262.686291][ T1042] ? do_syscall_64+0x26/0x610 [ 1262.694691][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1262.702816][ T1042] ? do_syscall_64+0x26/0x610 [ 1262.707503][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1262.715996][ T1042] do_syscall_64+0x103/0x610 [ 1262.722548][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1262.732218][ T1042] RIP: 0033:0x4120e1 [ 1262.736131][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1262.764500][ T1042] RSP: 002b:00007f0cda3bd9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1262.774903][ T1042] RAX: ffffffffffffffda RBX: 00007f0cda3bda58 RCX: 00000000004120e1 [ 1262.786602][ T1042] RDX: 0000000000000000 RSI: 00007f0cda3bda00 RDI: 0000000000000008 [ 1262.796554][ T1042] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 1262.810294][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f0cda3bda40 [ 1262.818290][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1262.832970][ T1042] INFO: task syz-executor.5:27126 blocked for more than 147 seconds. [ 1262.843878][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1262.853848][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1262.865512][ T1042] syz-executor.5 D28176 27126 7580 0x00000004 [ 1262.874674][ T1042] Call Trace: [ 1262.877978][ T1042] __schedule+0x817/0x1cc0 [ 1262.885222][ T1042] ? __mutex_lock+0x721/0x1310 [ 1262.892827][ T1042] ? __sched_text_start+0x8/0x8 [ 1262.897718][ T1042] schedule+0x92/0x180 [ 1262.904615][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1262.912932][ T1042] __mutex_lock+0x726/0x1310 [ 1262.917532][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1262.926480][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1262.934102][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1262.942080][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1262.947062][ T1042] mutex_lock_nested+0x16/0x20 [ 1262.954808][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1262.962558][ T1042] genl_rcv_msg+0x13e/0x16c [ 1262.967069][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1262.974769][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1262.982979][ T1042] ? netlink_ack+0xb50/0xb50 [ 1262.987584][ T1042] genl_rcv+0x29/0x40 [ 1262.994416][ T1042] netlink_unicast+0x536/0x720 [ 1263.002295][ T1042] ? netlink_attachskb+0x770/0x770 [ 1263.007410][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1263.015658][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1263.024240][ T1042] ? __check_object_size+0x3d/0x42f [ 1263.032294][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1263.037077][ T1042] ? netlink_unicast+0x720/0x720 [ 1263.044875][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1263.053364][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1263.061677][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1263.068176][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1263.076562][ T1042] ? netlink_unicast+0x720/0x720 [ 1263.084432][ T1042] sock_sendmsg+0xdd/0x130 [ 1263.095475][ T1042] ___sys_sendmsg+0x806/0x930 [ 1263.102986][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1263.111299][ T1042] ? kasan_check_read+0x11/0x20 [ 1263.116163][ T1042] ? __fget+0x381/0x550 [ 1263.123885][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1263.131160][ T1042] ? find_held_lock+0x35/0x130 [ 1263.135941][ T1042] ? __fd_install+0x1bc/0x640 [ 1263.143482][ T1042] ? __fget_light+0x1a9/0x230 [ 1263.151294][ T1042] ? __fdget+0x1b/0x20 [ 1263.155372][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1263.164751][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1263.174053][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1263.182034][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1263.187536][ T1042] ? do_syscall_64+0x26/0x610 [ 1263.195527][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1263.204539][ T1042] ? do_syscall_64+0x26/0x610 [ 1263.212167][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1263.216940][ T1042] do_syscall_64+0x103/0x610 [ 1263.224392][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1263.233105][ T1042] RIP: 0033:0x4120e1 [ 1263.237018][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1263.262501][ T1042] RSP: 002b:00007fc4be4339c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1263.272046][ T1042] RAX: ffffffffffffffda RBX: 00007fc4be433a58 RCX: 00000000004120e1 [ 1263.284733][ T1042] RDX: 0000000000000000 RSI: 00007fc4be433a00 RDI: 0000000000000005 [ 1263.294000][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1263.306569][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc4be433a40 [ 1263.315706][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1263.329194][ T1042] INFO: task syz-executor.5:27130 blocked for more than 147 seconds. [ 1263.337274][ T1042] Not tainted 5.1.0-rc2+ #148 [ 1263.342796][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1263.351880][ T1042] syz-executor.5 D28056 27130 7580 0x00000004 [ 1263.358835][ T1042] Call Trace: [ 1263.362150][ T1042] __schedule+0x817/0x1cc0 [ 1263.366563][ T1042] ? __mutex_lock+0x721/0x1310 [ 1263.371682][ T1042] ? __sched_text_start+0x8/0x8 [ 1263.376544][ T1042] schedule+0x92/0x180 [ 1263.381379][ T1042] schedule_preempt_disabled+0x13/0x20 [ 1263.386835][ T1042] __mutex_lock+0x726/0x1310 [ 1263.391813][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 1263.396494][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 1263.401842][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 1263.406624][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1263.412014][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1263.416963][ T1042] mutex_lock_nested+0x16/0x20 [ 1263.422000][ T1042] ? mutex_lock_nested+0x16/0x20 [ 1263.427045][ T1042] genl_rcv_msg+0x13e/0x16c [ 1263.431834][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1263.436605][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1263.442169][ T1042] ? netlink_ack+0xb50/0xb50 [ 1263.446774][ T1042] genl_rcv+0x29/0x40 [ 1263.451014][ T1042] netlink_unicast+0x536/0x720 [ 1263.455778][ T1042] ? netlink_attachskb+0x770/0x770 [ 1263.461935][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1263.467309][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1263.473316][ T1042] ? __check_object_size+0x3d/0x42f [ 1263.478776][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1263.483544][ T1042] ? netlink_unicast+0x720/0x720 [ 1263.488779][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1263.494326][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1263.500218][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1263.506454][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1263.512303][ T1042] ? netlink_unicast+0x720/0x720 [ 1263.517243][ T1042] sock_sendmsg+0xdd/0x130 [ 1263.521941][ T1042] ___sys_sendmsg+0x806/0x930 [ 1263.526706][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1263.532531][ T1042] ? kasan_check_read+0x11/0x20 [ 1263.537392][ T1042] ? __fget+0x381/0x550 [ 1263.541828][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1263.546417][ T1042] ? find_held_lock+0x35/0x130 [ 1263.551435][ T1042] ? __fd_install+0x1bc/0x640 [ 1263.556115][ T1042] ? __fget_light+0x1a9/0x230 [ 1263.561094][ T1042] ? __fdget+0x1b/0x20 [ 1263.565247][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1263.571808][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1263.576401][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1263.581895][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1263.587357][ T1042] ? do_syscall_64+0x26/0x610 [ 1263.593138][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1263.599560][ T1042] ? do_syscall_64+0x26/0x610 [ 1263.604257][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1263.609333][ T1042] do_syscall_64+0x103/0x610 [ 1263.613927][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1263.620106][ T1042] RIP: 0033:0x4120e1 [ 1263.624005][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 1263.644343][ T1042] RSP: 002b:00007fc4be4129c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1263.653057][ T1042] RAX: ffffffffffffffda RBX: 00007fc4be412a58 RCX: 00000000004120e1 [ 1263.662946][ T1042] RDX: 0000000000000000 RSI: 00007fc4be412a00 RDI: 0000000000000008 [ 1263.671213][ T1042] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 1263.679428][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc4be412a40 [ 1263.687420][ T1042] R13: 00000000004cdea0 R14: 00000000004dc280 R15: 00000000ffffffff [ 1263.695760][ T1042] [ 1263.695760][ T1042] Showing all locks held in the system: [ 1263.703790][ T1042] 1 lock held by khungtaskd/1042: [ 1263.709059][ T1042] #0: 0000000010b01241 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 1263.719468][ T1042] 1 lock held by rsyslogd/7441: [ 1263.724400][ T1042] #0: 00000000d63f3902 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 1263.733507][ T1042] 2 locks held by getty/7533: [ 1263.738236][ T1042] #0: 00000000063d1c7b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1263.747509][ T1042] #1: 00000000acd19f30 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1263.757510][ T1042] 2 locks held by getty/7534: [ 1263.762447][ T1042] #0: 0000000034fb3535 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1263.771750][ T1042] #1: 00000000fd63372b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1263.781604][ T1042] 2 locks held by getty/7535: [ 1263.786272][ T1042] #0: 00000000fec1b0b5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1263.795629][ T1042] #1: 0000000033c090c5 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1263.805491][ T1042] 2 locks held by getty/7536: [ 1263.810497][ T1042] #0: 000000008c464dfc (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1263.819731][ T1042] #1: 00000000a34263ce (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1263.829683][ T1042] 2 locks held by getty/7537: [ 1263.834588][ T1042] #0: 00000000ea64fae6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1263.843933][ T1042] #1: 000000001936f3b2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1263.854677][ T1042] 2 locks held by getty/7538: [ 1263.859610][ T1042] #0: 00000000d8b8d760 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1263.868831][ T1042] #1: 0000000002754bcd (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1263.878659][ T1042] 2 locks held by getty/7539: [ 1263.883408][ T1042] #0: 000000001223c4c5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1263.892654][ T1042] #1: 000000007c9c0170 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1263.902492][ T1042] 2 locks held by syz-executor.4/27118: [ 1263.908028][ T1042] 2 locks held by syz-executor.3/27115: [ 1263.913957][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1263.921867][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1263.930536][ T1042] 2 locks held by syz-executor.3/27128: [ 1263.936082][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1263.943999][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1263.953650][ T1042] 2 locks held by syz-executor.1/27121: [ 1263.962153][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1263.972825][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1263.984978][ T1042] 2 locks held by syz-executor.1/27129: [ 1263.993719][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1264.004316][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1264.015768][ T1042] 2 locks held by syz-executor.2/27122: [ 1264.024256][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1264.034935][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1264.052039][ T1042] 2 locks held by syz-executor.2/27131: [ 1264.057600][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1264.067454][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1264.081766][ T1042] 2 locks held by syz-executor.0/27127: [ 1264.087312][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1264.097076][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1264.112115][ T1042] 2 locks held by syz-executor.0/27132: [ 1264.117680][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1264.127434][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1264.141691][ T1042] 2 locks held by syz-executor.5/27126: [ 1264.147240][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1264.157020][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1264.171320][ T1042] 2 locks held by syz-executor.5/27130: [ 1264.176862][ T1042] #0: 000000005adea10b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1264.186650][ T1042] #1: 00000000b9b78199 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1264.200984][ T1042] [ 1264.203319][ T1042] ============================================= [ 1264.203319][ T1042] [ 1264.214749][ T1042] NMI backtrace for cpu 0 [ 1264.219170][ T1042] CPU: 0 PID: 1042 Comm: khungtaskd Not tainted 5.1.0-rc2+ #148 [ 1264.226870][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1264.236914][ T1042] Call Trace: [ 1264.240291][ T1042] dump_stack+0x172/0x1f0 [ 1264.244622][ T1042] nmi_cpu_backtrace.cold+0x63/0xa4 [ 1264.249867][ T1042] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1264.255492][ T1042] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 1264.261566][ T1042] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1264.267454][ T1042] watchdog+0x9b7/0xec0 [ 1264.271682][ T1042] kthread+0x357/0x430 [ 1264.275754][ T1042] ? reset_hung_task_detector+0x30/0x30 [ 1264.281294][ T1042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1264.287543][ T1042] ret_from_fork+0x3a/0x50 [ 1264.292225][ T1042] Sending NMI from CPU 0 to CPUs 1: [ 1264.298814][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.137 msecs [ 1264.299437][ T1042] NMI backtrace for cpu 1 [ 1264.299443][ T1042] CPU: 1 PID: 27118 Comm: syz-executor.4 Not tainted 5.1.0-rc2+ #148 [ 1264.299450][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1264.299454][ T1042] RIP: 0010:match_held_lock+0x59/0x500 [ 1264.299465][ T1042] Code: ec 03 00 00 48 39 73 10 0f 84 fd 01 00 00 48 8d 7b 22 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 <83> e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 85 03 00 00 66 f7 43 22 [ 1264.299469][ T1042] RSP: 0018:ffff88808acfec98 EFLAGS: 00000802 [ 1264.299476][ T1042] RAX: ffff88808f8beb22 RBX: ffff88808f8beb00 RCX: ffff88808f8beb00 [ 1264.299481][ T1042] RDX: 0000000000000000 RSI: ffffffff889a59c0 RDI: ffff88808f8beb22 [ 1264.299487][ T1042] RBP: ffff88808acfecc8 R08: ffff88808f8be280 R09: ffffed1015d25bc8 [ 1264.299492][ T1042] R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: ffffed1011f17d5f [ 1264.299497][ T1042] R13: ffff88808f8beb00 R14: ffffffff889a59c0 R15: 0000000000000000 [ 1264.299502][ T1042] FS: 00007f2b4be37700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 1264.299507][ T1042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1264.299512][ T1042] CR2: ffffffffff600400 CR3: 000000009f89d000 CR4: 00000000001406e0 [ 1264.299526][ T1042] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1264.299537][ T1042] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1264.299540][ T1042] Call Trace: [ 1264.299543][ T1042] lock_is_held_type+0x1b8/0x320 [ 1264.299547][ T1042] rcu_read_lock_held+0xa3/0xd0 [ 1264.299550][ T1042] tipc_sk_lookup+0xa5a/0xbe0 [ 1264.299555][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1264.299558][ T1042] ? __nla_parse+0x12a/0x340 [ 1264.299562][ T1042] ? __tipc_nl_add_sk+0x400/0x400 [ 1264.299565][ T1042] ? nla_parse+0x45/0x60 [ 1264.299568][ T1042] tipc_nl_publ_dump+0x1fb/0xd70 [ 1264.299572][ T1042] ? mark_held_locks+0xa4/0xf0 [ 1264.299575][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1264.299579][ T1042] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1264.299586][ T1042] ? retint_kernel+0x2d/0x2d [ 1264.299590][ T1042] ? trace_hardirqs_on_caller+0x6a/0x220 [ 1264.299593][ T1042] ? tipc_nl_sk_dump+0x30/0x30 [ 1264.299598][ T1042] ? __tipc_nl_compat_dumpit.isra.0+0x248/0x930 [ 1264.299602][ T1042] __tipc_nl_compat_dumpit.isra.0+0x220/0x930 [ 1264.299606][ T1042] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1264.299610][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1264.299613][ T1042] ? __nla_put+0x37/0x40 [ 1264.299616][ T1042] ? nla_put+0x110/0x150 [ 1264.299620][ T1042] tipc_nl_compat_sk_dump+0x54a/0x970 [ 1264.299624][ T1042] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1264.299628][ T1042] ? validate_nla+0x4a4/0x15b0 [ 1264.299632][ T1042] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 1264.299636][ T1042] ? tipc_nl_sk_dump+0x30/0x30 [ 1264.299639][ T1042] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 1264.299643][ T1042] ? nla_memcpy+0xb0/0xb0 [ 1264.299646][ T1042] ? lock_downgrade+0x880/0x880 [ 1264.299650][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1264.299654][ T1042] ? nla_parse+0x45/0x60 [ 1264.299658][ T1042] __tipc_nl_compat_dumpit.isra.0+0x32c/0x930 [ 1264.299662][ T1042] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1264.299666][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1264.299670][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1264.299674][ T1042] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1264.299677][ T1042] ? skb_put+0x177/0x1d0 [ 1264.299681][ T1042] tipc_nl_compat_dumpit+0x1f4/0x440 [ 1264.299684][ T1042] tipc_nl_compat_recv+0x34f/0xb30 [ 1264.299688][ T1042] ? tipc_nl_compat_doit+0x590/0x590 [ 1264.299691][ T1042] ? tipc_dump_start+0x90/0x90 [ 1264.299696][ T1042] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1264.299699][ T1042] genl_family_rcv_msg+0x6e1/0xd90 [ 1264.299703][ T1042] ? genl_unregister_family+0x790/0x790 [ 1264.299707][ T1042] ? __local_bh_enable_ip+0x15a/0x270 [ 1264.299711][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 1264.299714][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 1264.299717][ T1042] genl_rcv_msg+0xca/0x16c [ 1264.299721][ T1042] netlink_rcv_skb+0x17a/0x460 [ 1264.299725][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 1264.299728][ T1042] ? netlink_ack+0xb50/0xb50 [ 1264.299731][ T1042] genl_rcv+0x29/0x40 [ 1264.299738][ T1042] netlink_unicast+0x536/0x720 [ 1264.299741][ T1042] ? netlink_attachskb+0x770/0x770 [ 1264.299745][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 1264.299749][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1264.299753][ T1042] ? __check_object_size+0x3d/0x42f [ 1264.299756][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 1264.299760][ T1042] ? netlink_unicast+0x720/0x720 [ 1264.299764][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1264.299767][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1264.299772][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1264.299775][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 1264.299779][ T1042] ? netlink_unicast+0x720/0x720 [ 1264.299782][ T1042] sock_sendmsg+0xdd/0x130 [ 1264.299786][ T1042] ___sys_sendmsg+0x806/0x930 [ 1264.299789][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 1264.299793][ T1042] ? kasan_check_read+0x11/0x20 [ 1264.299797][ T1042] ? __fget+0x381/0x550 [ 1264.299800][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 1264.299803][ T1042] ? lock_downgrade+0x880/0x880 [ 1264.299807][ T1042] ? __fget_light+0x1a9/0x230 [ 1264.299810][ T1042] ? __fdget+0x1b/0x20 [ 1264.299814][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1264.299818][ T1042] __sys_sendmsg+0x105/0x1d0 [ 1264.299821][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 1264.299825][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1264.299828][ T1042] ? do_syscall_64+0x26/0x610 [ 1264.299832][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1264.299836][ T1042] ? do_syscall_64+0x26/0x610 [ 1264.299839][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 1264.299843][ T1042] do_syscall_64+0x103/0x610 [ 1264.299847][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1264.299850][ T1042] RIP: 0033:0x458209 [ 1264.299860][ T1042] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1264.299864][ T1042] RSP: 002b:00007f2b4be36c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1264.299873][ T1042] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458209 [ 1264.299878][ T1042] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000006 [ 1264.299883][ T1042] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.299888][ T1042] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2b4be376d4 [ 1264.299894][ T1042] R13: 00000000004cc078 R14: 00000000004d9820 R15: 00000000ffffffff [ 1264.303840][ T1042] Kernel panic - not syncing: hung_task: blocked tasks [ 1264.958242][ T1042] CPU: 0 PID: 1042 Comm: khungtaskd Not tainted 5.1.0-rc2+ #148 [ 1264.965861][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1264.976015][ T1042] Call Trace: [ 1264.979309][ T1042] dump_stack+0x172/0x1f0 [ 1264.983700][ T1042] panic+0x2cb/0x65c [ 1264.988467][ T1042] ? __warn_printk+0xf3/0xf3 [ 1264.993069][ T1042] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1264.998697][ T1042] ? ___preempt_schedule+0x16/0x18 [ 1265.003904][ T1042] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 1265.010053][ T1042] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 1265.016199][ T1042] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 1265.022347][ T1042] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 1265.028503][ T1042] watchdog+0x9c8/0xec0 [ 1265.032665][ T1042] kthread+0x357/0x430 [ 1265.036730][ T1042] ? reset_hung_task_detector+0x30/0x30 [ 1265.042268][ T1042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1265.048504][ T1042] ret_from_fork+0x3a/0x50 [ 1265.054142][ T1042] Kernel Offset: disabled [ 1265.058546][ T1042] Rebooting in 86400 seconds..