[ 37.142667][ T26] audit: type=1800 audit(1556801191.616:27): pid=7523 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 37.213508][ T26] audit: type=1800 audit(1556801191.736:28): pid=7523 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. [ 37.904968][ T26] audit: type=1800 audit(1556801192.426:29): pid=7523 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 [ 37.925413][ T26] audit: type=1800 audit(1556801192.426:30): pid=7523 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 '10.128.0.251' (ECDSA) to the list of known hosts. 2019/05/02 12:48:03 parsed 1 programs 2019/05/02 12:48:06 executed programs: 0 syzkaller login: [ 131.794992][ T7694] IPVS: ftp: loaded support on port[0] = 21 [ 131.805496][ T7697] IPVS: ftp: loaded support on port[0] = 21 [ 131.832911][ T7698] IPVS: ftp: loaded support on port[0] = 21 [ 131.861612][ T7703] IPVS: ftp: loaded support on port[0] = 21 [ 131.914060][ T7701] IPVS: ftp: loaded support on port[0] = 21 [ 131.914439][ T7702] IPVS: ftp: loaded support on port[0] = 21 [ 132.199777][ T7694] chnl_net:caif_netlink_parms(): no params data found [ 132.213657][ T7703] chnl_net:caif_netlink_parms(): no params data found [ 132.231376][ T7698] chnl_net:caif_netlink_parms(): no params data found [ 132.251803][ T7697] chnl_net:caif_netlink_parms(): no params data found [ 132.415036][ T7703] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.423521][ T7703] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.433043][ T7703] device bridge_slave_0 entered promiscuous mode [ 132.444778][ T7703] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.452129][ T7703] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.459958][ T7703] device bridge_slave_1 entered promiscuous mode [ 132.485766][ T7694] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.494468][ T7694] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.502865][ T7694] device bridge_slave_0 entered promiscuous mode [ 132.514846][ T7698] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.522489][ T7698] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.531561][ T7698] device bridge_slave_0 entered promiscuous mode [ 132.540686][ T7698] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.549318][ T7698] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.558338][ T7698] device bridge_slave_1 entered promiscuous mode [ 132.569074][ T7701] chnl_net:caif_netlink_parms(): no params data found [ 132.578639][ T7702] chnl_net:caif_netlink_parms(): no params data found [ 132.588900][ T7694] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.596185][ T7694] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.604771][ T7694] device bridge_slave_1 entered promiscuous mode [ 132.638934][ T7697] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.647477][ T7697] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.655944][ T7697] device bridge_slave_0 entered promiscuous mode [ 132.669145][ T7697] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.677619][ T7697] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.686106][ T7697] device bridge_slave_1 entered promiscuous mode [ 132.696142][ T7694] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.706132][ T7703] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.718841][ T7703] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.732353][ T7698] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.742971][ T7698] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.756356][ T7694] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.781233][ T7703] team0: Port device team_slave_0 added [ 132.814137][ T7703] team0: Port device team_slave_1 added [ 132.823394][ T7698] team0: Port device team_slave_0 added [ 132.832999][ T7697] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.846255][ T7694] team0: Port device team_slave_0 added [ 132.857074][ T7701] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.865169][ T7701] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.873943][ T7701] device bridge_slave_0 entered promiscuous mode [ 132.883089][ T7698] team0: Port device team_slave_1 added [ 132.888936][ T7701] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.896293][ T7701] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.904593][ T7701] device bridge_slave_1 entered promiscuous mode [ 132.913138][ T7697] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.926580][ T7702] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.934096][ T7702] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.942330][ T7702] device bridge_slave_0 entered promiscuous mode [ 132.950860][ T7694] team0: Port device team_slave_1 added [ 132.957626][ T7702] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.965357][ T7702] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.976493][ T7702] device bridge_slave_1 entered promiscuous mode [ 133.013940][ T7701] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 133.023508][ T7697] team0: Port device team_slave_0 added [ 133.032145][ T7701] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.047193][ T7702] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 133.122739][ T7703] device hsr_slave_0 entered promiscuous mode [ 133.160822][ T7703] device hsr_slave_1 entered promiscuous mode [ 133.231987][ T7697] team0: Port device team_slave_1 added [ 133.251053][ T7702] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.323054][ T7694] device hsr_slave_0 entered promiscuous mode [ 133.400497][ T7694] device hsr_slave_1 entered promiscuous mode [ 133.554834][ T7698] device hsr_slave_0 entered promiscuous mode [ 133.600596][ T7698] device hsr_slave_1 entered promiscuous mode [ 133.662287][ T7701] team0: Port device team_slave_0 added [ 133.723258][ T7697] device hsr_slave_0 entered promiscuous mode [ 133.780646][ T7697] device hsr_slave_1 entered promiscuous mode [ 133.847621][ T7702] team0: Port device team_slave_0 added [ 133.855955][ T7702] team0: Port device team_slave_1 added [ 133.863474][ T7701] team0: Port device team_slave_1 added [ 133.943312][ T7702] device hsr_slave_0 entered promiscuous mode [ 133.980711][ T7702] device hsr_slave_1 entered promiscuous mode [ 134.113606][ T7701] device hsr_slave_0 entered promiscuous mode [ 134.160809][ T7701] device hsr_slave_1 entered promiscuous mode [ 134.284808][ T7697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.331408][ T7703] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.354780][ T7694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.368688][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.379318][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.393014][ T7702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.407720][ T7703] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.422718][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.430915][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.438632][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.448012][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.456967][ T7697] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.471635][ T7698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.488457][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.501527][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.512534][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.521503][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.535739][ T7694] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.554629][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.563754][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.572760][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.581482][ T7711] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.588534][ T7711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.597151][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.606106][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.614989][ T7711] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.622563][ T7711] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.630761][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.638636][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.647605][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.668892][ T7702] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.682477][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.691526][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.700047][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.707437][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.716503][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.724352][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.732004][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.742116][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.750993][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.758103][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.765859][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 134.774544][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 134.783807][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 134.795001][ T7701] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.805451][ T7698] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.833240][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.846349][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.855412][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.862766][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.871868][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.880673][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.889535][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.897064][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.905713][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 134.914517][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 134.923347][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.932252][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 134.941913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.951493][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.960588][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.969329][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.976859][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.985036][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 134.994408][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.002604][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 135.022614][ T7701] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.048477][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 135.056833][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 135.067897][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.079054][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.090320][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 135.101106][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 135.110751][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.123049][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 135.132163][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 135.141583][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 135.150916][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 135.159925][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 135.169674][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 135.178437][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 135.187177][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 135.196457][ T2911] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.203684][ T2911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.211799][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 135.221295][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 135.230081][ T2911] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.238342][ T2911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.246477][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 135.254748][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 135.263256][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.279455][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 135.294776][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 135.304673][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.313926][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 135.324172][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 135.333559][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 135.342973][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 135.352607][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 135.364992][ T7703] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 135.377238][ T7703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 135.403466][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 135.412055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 135.421094][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 135.429892][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 135.439618][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.447376][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.455394][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.464465][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.473549][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 135.482990][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 135.492292][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.500585][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 135.525271][ T7702] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 135.537192][ T7702] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 135.561141][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 135.571859][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 135.581118][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 135.590014][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 135.599186][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 135.608000][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 135.616859][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 135.626815][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 135.636158][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 135.644747][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 135.654560][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 135.662666][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 135.671429][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 135.686554][ T7694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 135.714897][ T7698] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 135.728333][ T7698] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 135.743807][ T7712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 135.753013][ T7712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 135.762103][ T7712] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.769662][ T7712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.778294][ T7712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.787816][ T7712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 135.796701][ T7712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 135.807510][ T7712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 135.816800][ T7712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 135.826858][ T7712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 135.839706][ T7703] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.885994][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 135.894987][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 135.904480][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.913639][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 135.924048][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 135.933469][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 135.945458][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 135.954951][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 135.978624][ T7698] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.998866][ T7694] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 136.013117][ T7697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 136.041096][ T7702] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 136.048475][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 136.058513][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 136.074074][ T7701] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 136.086764][ T7701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 136.122445][ T7697] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 136.142016][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 136.159194][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 136.225114][ T7701] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/05/02 12:48:11 executed programs: 24 2019/05/02 12:48:16 executed programs: 264 2019/05/02 12:48:21 executed programs: 518 2019/05/02 12:48:26 executed programs: 767 2019/05/02 12:48:31 executed programs: 1018 [ 320.340396][ T1042] INFO: task syz-executor.1:12535 blocked for more than 143 seconds. [ 320.348776][ T1042] Not tainted 5.1.0-rc7+ #96 [ 320.360321][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 320.369051][ T1042] syz-executor.1 D28808 12535 7698 0x00000004 [ 320.386914][ T1042] Call Trace: [ 320.394621][ T1042] __schedule+0x813/0x1cc0 [ 320.399104][ T1042] ? __mutex_lock+0x721/0x1310 [ 320.406283][ T1042] ? __sched_text_start+0x8/0x8 [ 320.415404][ T1042] schedule+0x92/0x180 [ 320.419547][ T1042] schedule_preempt_disabled+0x13/0x20 [ 320.427389][ T1042] __mutex_lock+0x726/0x1310 [ 320.436341][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 320.443445][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 320.448518][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 320.458587][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 320.466344][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 320.475720][ T1042] mutex_lock_nested+0x16/0x20 [ 320.482866][ T1042] ? mutex_lock_nested+0x16/0x20 [ 320.487858][ T1042] genl_rcv_msg+0x13e/0x16c [ 320.496691][ T1042] netlink_rcv_skb+0x17a/0x460 [ 320.504815][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 320.514544][ T1042] ? netlink_ack+0xb50/0xb50 [ 320.519179][ T1042] genl_rcv+0x29/0x40 [ 320.525614][ T1042] netlink_unicast+0x536/0x720 [ 320.534779][ T1042] ? netlink_attachskb+0x770/0x770 [ 320.540035][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 320.548060][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 320.558149][ T1042] ? __check_object_size+0x3d/0x42f [ 320.566158][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 320.575355][ T1042] ? netlink_unicast+0x720/0x720 [ 320.583532][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 320.589607][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 320.599434][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.608100][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 320.617763][ T1042] ? netlink_unicast+0x720/0x720 [ 320.625079][ T1042] sock_sendmsg+0xdd/0x130 [ 320.629533][ T1042] ___sys_sendmsg+0x806/0x930 [ 320.638502][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 320.646401][ T1042] ? kasan_check_read+0x11/0x20 [ 320.655544][ T1042] ? __fget+0x381/0x550 [ 320.659740][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 320.668503][ T1042] ? lock_downgrade+0x880/0x880 [ 320.677700][ T1042] ? __fget_light+0x1a9/0x230 [ 320.684758][ T1042] ? __fdget+0x1b/0x20 [ 320.688865][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.699456][ T1042] __sys_sendmsg+0x105/0x1d0 [ 320.706408][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 320.716648][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 320.724484][ T1042] ? do_syscall_64+0x26/0x610 [ 320.729198][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 320.739587][ T1042] ? do_syscall_64+0x26/0x610 [ 320.747642][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 320.756783][ T1042] do_syscall_64+0x103/0x610 [ 320.763721][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 320.769638][ T1042] RIP: 0033:0x458da9 [ 320.777830][ T1042] Code: Bad RIP value. [ 320.784364][ T1042] RSP: 002b:00007fbc7e3f1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 320.797092][ T1042] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 320.807437][ T1042] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 320.819789][ T1042] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 320.834373][ T1042] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc7e3f26d4 [ 320.845690][ T1042] R13: 00000000004cd190 R14: 00000000004daca0 R15: 00000000ffffffff [ 320.857942][ T1042] INFO: task syz-executor.4:12540 blocked for more than 143 seconds. [ 320.868333][ T1042] Not tainted 5.1.0-rc7+ #96 [ 320.877549][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 320.888657][ T1042] syz-executor.4 D28808 12540 7702 0x00000004 [ 320.899252][ T1042] Call Trace: [ 320.907181][ T1042] __schedule+0x813/0x1cc0 [ 320.915890][ T1042] ? __mutex_lock+0x721/0x1310 [ 320.922959][ T1042] ? __sched_text_start+0x8/0x8 [ 320.927851][ T1042] schedule+0x92/0x180 [ 320.936285][ T1042] schedule_preempt_disabled+0x13/0x20 [ 320.944804][ T1042] __mutex_lock+0x726/0x1310 [ 320.955433][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 320.962679][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 320.967505][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 320.977744][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 320.985101][ T1042] mutex_lock_nested+0x16/0x20 [ 320.989915][ T1042] ? mutex_lock_nested+0x16/0x20 [ 320.999527][ T1042] genl_rcv_msg+0x13e/0x16c [ 321.006503][ T1042] netlink_rcv_skb+0x17a/0x460 [ 321.015615][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 321.023643][ T1042] ? netlink_ack+0xb50/0xb50 [ 321.028316][ T1042] genl_rcv+0x29/0x40 [ 321.036614][ T1042] netlink_unicast+0x536/0x720 [ 321.045778][ T1042] ? netlink_attachskb+0x770/0x770 [ 321.055240][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 321.063250][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 321.069020][ T1042] ? __check_object_size+0x3d/0x42f [ 321.078531][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 321.087121][ T1042] ? netlink_unicast+0x720/0x720 [ 321.096362][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 321.109352][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 321.119504][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.128260][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 321.138057][ T1042] ? netlink_unicast+0x720/0x720 [ 321.145698][ T1042] sock_sendmsg+0xdd/0x130 [ 321.154441][ T1042] ___sys_sendmsg+0x806/0x930 [ 321.159194][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 321.167085][ T1042] ? kasan_check_read+0x11/0x20 [ 321.176390][ T1042] ? __fget+0x381/0x550 [ 321.183058][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 321.187519][ T1042] ? find_held_lock+0x35/0x130 [ 321.196583][ T1042] ? __fd_install+0x1bc/0x640 [ 321.203750][ T1042] ? __fget_light+0x1a9/0x230 [ 321.208479][ T1042] ? __fdget+0x1b/0x20 [ 321.217330][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.226095][ T1042] __sys_sendmsg+0x105/0x1d0 [ 321.235824][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 321.243454][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.249353][ T1042] ? do_syscall_64+0x26/0x610 [ 321.258348][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.266890][ T1042] ? do_syscall_64+0x26/0x610 [ 321.275870][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 321.283149][ T1042] do_syscall_64+0x103/0x610 [ 321.287811][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.298039][ T1042] RIP: 0033:0x412c81 [ 321.304569][ T1042] Code: 00 31 c0 e8 d1 e3 00 00 e9 ba fd ff ff 0f 1f 40 00 48 8b bb c8 00 00 00 ff 15 db 6a 24 00 85 c0 89 c5 0f 85 0d fe ff ff e9 4d ff ff 0f 1f 40 00 b8 01 00 00 00 f0 48 0f c1 05 12 aa 24 00 48 [ 321.330985][ T1042] RSP: 002b:00007fabb65379c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 321.339459][ T1042] RAX: ffffffffffffffda RBX: 00007fabb6537a58 RCX: 0000000000412c81 [ 321.353850][ T1042] RDX: 0000000000000000 RSI: 00007fabb6537a00 RDI: 0000000000000005 [ 321.365009][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 321.377262][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fabb6537a40 [ 321.387689][ T1042] R13: 00000000004cefb8 R14: 00000000004dd700 R15: 00000000ffffffff [ 321.407382][ T1042] INFO: task syz-executor.4:12547 blocked for more than 144 seconds. [ 321.415952][ T1042] Not tainted 5.1.0-rc7+ #96 [ 321.427107][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 321.436163][ T1042] syz-executor.4 D28056 12547 7702 0x00000004 [ 321.448779][ T1042] Call Trace: [ 321.452476][ T1042] __schedule+0x813/0x1cc0 [ 321.457179][ T1042] ? __mutex_lock+0x721/0x1310 [ 321.468084][ T1042] ? __sched_text_start+0x8/0x8 [ 321.473456][ T1042] schedule+0x92/0x180 [ 321.477562][ T1042] schedule_preempt_disabled+0x13/0x20 [ 321.489220][ T1042] __mutex_lock+0x726/0x1310 [ 321.495051][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 321.499779][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 321.511036][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 321.515965][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 321.526420][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 321.532945][ T1042] mutex_lock_nested+0x16/0x20 [ 321.537824][ T1042] ? mutex_lock_nested+0x16/0x20 [ 321.549031][ T1042] genl_rcv_msg+0x13e/0x16c [ 321.554917][ T1042] netlink_rcv_skb+0x17a/0x460 [ 321.559703][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 321.571223][ T1042] ? netlink_ack+0xb50/0xb50 [ 321.575886][ T1042] genl_rcv+0x29/0x40 [ 321.579883][ T1042] netlink_unicast+0x536/0x720 [ 321.591223][ T1042] ? netlink_attachskb+0x770/0x770 [ 321.596394][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 321.607010][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 321.614206][ T1042] ? __check_object_size+0x3d/0x42f [ 321.619442][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 321.631749][ T1042] ? netlink_unicast+0x720/0x720 [ 321.636743][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 321.647649][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 321.654600][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.666176][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 321.673054][ T1042] ? netlink_unicast+0x720/0x720 [ 321.678028][ T1042] sock_sendmsg+0xdd/0x130 [ 321.687727][ T1042] ___sys_sendmsg+0x806/0x930 [ 321.693779][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 321.699272][ T1042] ? kasan_check_read+0x11/0x20 [ 321.712332][ T1042] ? __fget+0x381/0x550 [ 321.716541][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 321.724246][ T1042] ? find_held_lock+0x35/0x130 [ 321.729072][ T1042] ? __fd_install+0x1bc/0x640 [ 321.737058][ T1042] ? __fget_light+0x1a9/0x230 [ 321.745010][ T1042] ? __fdget+0x1b/0x20 [ 321.749118][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.758709][ T1042] __sys_sendmsg+0x105/0x1d0 [ 321.767376][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 321.775822][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.785573][ T1042] ? do_syscall_64+0x26/0x610 [ 321.793553][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.799649][ T1042] ? do_syscall_64+0x26/0x610 [ 321.807634][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 321.815648][ T1042] do_syscall_64+0x103/0x610 [ 321.823490][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.829419][ T1042] RIP: 0033:0x412c81 [ 321.836670][ T1042] Code: 00 31 c0 e8 d1 e3 00 00 e9 ba fd ff ff 0f 1f 40 00 48 8b bb c8 00 00 00 ff 15 db 6a 24 00 85 c0 89 c5 0f 85 0d fe ff ff e9 4d ff ff 0f 1f 40 00 b8 01 00 00 00 f0 48 0f c1 05 12 aa 24 00 48 [ 321.862809][ T1042] RSP: 002b:00007fabb65169c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 321.874684][ T1042] RAX: ffffffffffffffda RBX: 00007fabb6516a58 RCX: 0000000000412c81 [ 321.885983][ T1042] RDX: 0000000000000000 RSI: 00007fabb6516a00 RDI: 0000000000000005 [ 321.898099][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 321.909434][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fabb6516a40 [ 321.920934][ T1042] R13: 00000000004cefb8 R14: 00000000004dd700 R15: 00000000ffffffff [ 321.928974][ T1042] INFO: task syz-executor.3:12539 blocked for more than 144 seconds. [ 321.945285][ T1042] Not tainted 5.1.0-rc7+ #96 [ 321.952718][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 321.965559][ T1042] syz-executor.3 D28808 12539 7694 0x00000004 [ 321.974290][ T1042] Call Trace: [ 321.977636][ T1042] __schedule+0x813/0x1cc0 [ 321.986268][ T1042] ? __mutex_lock+0x721/0x1310 [ 321.993431][ T1042] ? __sched_text_start+0x8/0x8 [ 321.998323][ T1042] schedule+0x92/0x180 [ 322.006627][ T1042] schedule_preempt_disabled+0x13/0x20 [ 322.014576][ T1042] __mutex_lock+0x726/0x1310 [ 322.019359][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 322.029140][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 322.036601][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 322.045687][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 322.053494][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 322.058476][ T1042] mutex_lock_nested+0x16/0x20 [ 322.067541][ T1042] ? mutex_lock_nested+0x16/0x20 [ 322.074788][ T1042] genl_rcv_msg+0x13e/0x16c [ 322.079451][ T1042] netlink_rcv_skb+0x17a/0x460 [ 322.088805][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 322.096450][ T1042] ? netlink_ack+0xb50/0xb50 [ 322.105298][ T1042] genl_rcv+0x29/0x40 [ 322.109348][ T1042] netlink_unicast+0x536/0x720 [ 322.116459][ T1042] ? netlink_attachskb+0x770/0x770 [ 322.125811][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 322.133505][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 322.139272][ T1042] ? __check_object_size+0x3d/0x42f [ 322.148725][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 322.156625][ T1042] ? netlink_unicast+0x720/0x720 [ 322.165781][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 322.173649][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 322.179133][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.189638][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 322.197715][ T1042] ? netlink_unicast+0x720/0x720 [ 322.206829][ T1042] sock_sendmsg+0xdd/0x130 [ 322.213665][ T1042] ___sys_sendmsg+0x806/0x930 [ 322.219384][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 322.229132][ T1042] ? kasan_check_read+0x11/0x20 [ 322.236409][ T1042] ? __fget+0x381/0x550 [ 322.244874][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 322.249337][ T1042] ? find_held_lock+0x35/0x130 [ 322.256548][ T1042] ? __fd_install+0x1bc/0x640 [ 322.265629][ T1042] ? __fget_light+0x1a9/0x230 [ 322.272831][ T1042] ? __fdget+0x1b/0x20 [ 322.276936][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.288268][ T1042] __sys_sendmsg+0x105/0x1d0 [ 322.295314][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 322.304802][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.312952][ T1042] ? do_syscall_64+0x26/0x610 [ 322.317651][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.327932][ T1042] ? do_syscall_64+0x26/0x610 [ 322.335050][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 322.339851][ T1042] do_syscall_64+0x103/0x610 [ 322.348644][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.356876][ T1042] RIP: 0033:0x412c81 [ 322.364982][ T1042] Code: 00 31 c0 e8 d1 e3 00 00 e9 ba fd ff ff 0f 1f 40 00 48 8b bb c8 00 00 00 ff 15 db 6a 24 00 85 c0 89 c5 0f 85 0d fe ff ff e9 4d ff ff 0f 1f 40 00 b8 01 00 00 00 f0 48 0f c1 05 12 aa 24 00 48 [ 322.391231][ T1042] RSP: 002b:00007f27506ed9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 322.399724][ T1042] RAX: ffffffffffffffda RBX: 00007f27506eda58 RCX: 0000000000412c81 [ 322.415075][ T1042] RDX: 0000000000000000 RSI: 00007f27506eda00 RDI: 0000000000000005 [ 322.425426][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 322.437805][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f27506eda40 [ 322.448130][ T1042] R13: 00000000004cefb8 R14: 00000000004dd700 R15: 00000000ffffffff [ 322.462513][ T1042] INFO: task syz-executor.3:12545 blocked for more than 145 seconds. [ 322.473884][ T1042] Not tainted 5.1.0-rc7+ #96 [ 322.479186][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 322.494157][ T1042] syz-executor.3 D28056 12545 7694 0x00000004 [ 322.502047][ T1042] Call Trace: [ 322.505373][ T1042] __schedule+0x813/0x1cc0 [ 322.509806][ T1042] ? __mutex_lock+0x721/0x1310 [ 322.519937][ T1042] ? __sched_text_start+0x8/0x8 [ 322.526179][ T1042] schedule+0x92/0x180 [ 322.535528][ T1042] schedule_preempt_disabled+0x13/0x20 [ 322.543567][ T1042] __mutex_lock+0x726/0x1310 [ 322.548282][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 322.558263][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 322.564440][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 322.569576][ T1042] ? find_held_lock+0x35/0x130 [ 322.579523][ T1042] mutex_lock_nested+0x16/0x20 [ 322.586950][ T1042] ? mutex_lock_nested+0x16/0x20 [ 322.597015][ T1042] genl_rcv_msg+0x13e/0x16c [ 322.602919][ T1042] netlink_rcv_skb+0x17a/0x460 [ 322.607816][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 322.618317][ T1042] ? netlink_ack+0xb50/0xb50 [ 322.624285][ T1042] genl_rcv+0x29/0x40 [ 322.628307][ T1042] netlink_unicast+0x536/0x720 [ 322.638360][ T1042] ? netlink_attachskb+0x770/0x770 [ 322.644963][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 322.655490][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 322.662690][ T1042] ? __check_object_size+0x3d/0x42f [ 322.667951][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 322.679083][ T1042] ? netlink_unicast+0x720/0x720 [ 322.689101][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 322.700201][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 322.705708][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.718270][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 322.724241][ T1042] ? netlink_unicast+0x720/0x720 [ 322.729240][ T1042] sock_sendmsg+0xdd/0x130 [ 322.740094][ T1042] ___sys_sendmsg+0x806/0x930 [ 322.747166][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 322.758894][ T1042] ? kasan_check_read+0x11/0x20 [ 322.764189][ T1042] ? __fget+0x381/0x550 [ 322.768383][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 322.779134][ T1042] ? find_held_lock+0x35/0x130 [ 322.784332][ T1042] ? __fd_install+0x1bc/0x640 [ 322.789037][ T1042] ? __fget_light+0x1a9/0x230 [ 322.799955][ T1042] ? __fdget+0x1b/0x20 [ 322.805290][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.817875][ T1042] __sys_sendmsg+0x105/0x1d0 [ 322.824025][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 322.829174][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.841052][ T1042] ? do_syscall_64+0x26/0x610 [ 322.845871][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.857219][ T1042] ? do_syscall_64+0x26/0x610 [ 322.863328][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 322.868123][ T1042] do_syscall_64+0x103/0x610 [ 322.877899][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.885199][ T1042] RIP: 0033:0x412c81 [ 322.889111][ T1042] Code: 00 31 c0 e8 d1 e3 00 00 e9 ba fd ff ff 0f 1f 40 00 48 8b bb c8 00 00 00 ff 15 db 6a 24 00 85 c0 89 c5 0f 85 0d fe ff ff e9 4d ff ff 0f 1f 40 00 b8 01 00 00 00 f0 48 0f c1 05 12 aa 24 00 48 [ 322.915318][ T1042] RSP: 002b:00007f27506cc9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 322.924221][ T1042] RAX: ffffffffffffffda RBX: 00007f27506cca58 RCX: 0000000000412c81 [ 322.939227][ T1042] RDX: 0000000000000000 RSI: 00007f27506cca00 RDI: 0000000000000005 [ 322.947758][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 322.962073][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f27506cca40 [ 322.974393][ T1042] R13: 00000000004cefb8 R14: 00000000004dd700 R15: 00000000ffffffff [ 322.987456][ T1042] INFO: task syz-executor.5:12543 blocked for more than 146 seconds. [ 323.004043][ T1042] Not tainted 5.1.0-rc7+ #96 [ 323.009186][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 323.020624][ T1042] syz-executor.5 D28808 12543 7701 0x00000004 [ 323.027215][ T1042] Call Trace: [ 323.035751][ T1042] __schedule+0x813/0x1cc0 [ 323.041623][ T1042] ? __mutex_lock+0x721/0x1310 [ 323.046532][ T1042] ? __sched_text_start+0x8/0x8 [ 323.056728][ T1042] schedule+0x92/0x180 [ 323.063173][ T1042] schedule_preempt_disabled+0x13/0x20 [ 323.068689][ T1042] __mutex_lock+0x726/0x1310 [ 323.078798][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 323.086383][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 323.096659][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 323.102856][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 323.108035][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 323.126534][ T1042] mutex_lock_nested+0x16/0x20 [ 323.131733][ T1042] ? mutex_lock_nested+0x16/0x20 [ 323.136711][ T1042] genl_rcv_msg+0x13e/0x16c [ 323.147620][ T1042] netlink_rcv_skb+0x17a/0x460 [ 323.152851][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 323.158166][ T1042] ? netlink_ack+0xb50/0xb50 [ 323.169016][ T1042] genl_rcv+0x29/0x40 [ 323.173689][ T1042] netlink_unicast+0x536/0x720 [ 323.178479][ T1042] ? netlink_attachskb+0x770/0x770 [ 323.191160][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 323.196906][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 323.208934][ T1042] ? __check_object_size+0x3d/0x42f [ 323.214568][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 323.219362][ T1042] ? netlink_unicast+0x720/0x720 [ 323.230952][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 323.236569][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 323.247241][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.255118][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 323.265740][ T1042] ? netlink_unicast+0x720/0x720 [ 323.272427][ T1042] sock_sendmsg+0xdd/0x130 [ 323.276883][ T1042] ___sys_sendmsg+0x806/0x930 [ 323.286939][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 323.293796][ T1042] ? kasan_check_read+0x11/0x20 [ 323.298686][ T1042] ? __fget+0x381/0x550 [ 323.308083][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 323.313891][ T1042] ? find_held_lock+0x35/0x130 [ 323.318677][ T1042] ? __fd_install+0x1bc/0x640 [ 323.332477][ T1042] ? __fget_light+0x1a9/0x230 [ 323.337211][ T1042] ? __fdget+0x1b/0x20 [ 323.345659][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.354203][ T1042] __sys_sendmsg+0x105/0x1d0 [ 323.358871][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 323.377469][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 323.383504][ T1042] ? do_syscall_64+0x26/0x610 [ 323.388321][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.400787][ T1042] ? do_syscall_64+0x26/0x610 [ 323.405541][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 323.415516][ T1042] do_syscall_64+0x103/0x610 [ 323.421651][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.427679][ T1042] RIP: 0033:0x412c81 [ 323.436767][ T1042] Code: 00 31 c0 e8 d1 e3 00 00 e9 ba fd ff ff 0f 1f 40 00 48 8b bb c8 00 00 00 ff 15 db 6a 24 00 85 c0 89 c5 0f 85 0d fe ff ff e9 4d ff ff 0f 1f 40 00 b8 01 00 00 00 f0 48 0f c1 05 12 aa 24 00 48 [ 323.463481][ T1042] RSP: 002b:00007fcd4294f9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 323.475798][ T1042] RAX: ffffffffffffffda RBX: 00007fcd4294fa58 RCX: 0000000000412c81 [ 323.487172][ T1042] RDX: 0000000000000000 RSI: 00007fcd4294fa00 RDI: 0000000000000005 [ 323.498561][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 323.509986][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fcd4294fa40 [ 323.524322][ T1042] R13: 00000000004cefb8 R14: 00000000004dd700 R15: 00000000ffffffff [ 323.533925][ T1042] INFO: task syz-executor.5:12548 blocked for more than 146 seconds. [ 323.547347][ T1042] Not tainted 5.1.0-rc7+ #96 [ 323.553823][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 323.567707][ T1042] syz-executor.5 D28056 12548 7701 0x00000004 [ 323.575612][ T1042] Call Trace: [ 323.578944][ T1042] __schedule+0x813/0x1cc0 [ 323.588607][ T1042] ? __mutex_lock+0x721/0x1310 [ 323.595891][ T1042] ? __sched_text_start+0x8/0x8 [ 323.605990][ T1042] schedule+0x92/0x180 [ 323.611538][ T1042] schedule_preempt_disabled+0x13/0x20 [ 323.617041][ T1042] __mutex_lock+0x726/0x1310 [ 323.627800][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 323.633947][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 323.639015][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 323.648965][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 323.655468][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 323.665579][ T1042] mutex_lock_nested+0x16/0x20 [ 323.671728][ T1042] ? mutex_lock_nested+0x16/0x20 [ 323.676701][ T1042] genl_rcv_msg+0x13e/0x16c [ 323.686373][ T1042] netlink_rcv_skb+0x17a/0x460 [ 323.692529][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 323.697869][ T1042] ? netlink_ack+0xb50/0xb50 [ 323.708269][ T1042] genl_rcv+0x29/0x40 [ 323.713824][ T1042] netlink_unicast+0x536/0x720 [ 323.718629][ T1042] ? netlink_attachskb+0x770/0x770 [ 323.729774][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 323.736967][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 323.747887][ T1042] ? __check_object_size+0x3d/0x42f [ 323.754527][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 323.759341][ T1042] ? netlink_unicast+0x720/0x720 [ 323.769557][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 323.776660][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 323.790465][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.796779][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 323.807645][ T1042] ? netlink_unicast+0x720/0x720 [ 323.813037][ T1042] sock_sendmsg+0xdd/0x130 [ 323.817481][ T1042] ___sys_sendmsg+0x806/0x930 [ 323.828395][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 323.834313][ T1042] ? kasan_check_read+0x11/0x20 [ 323.839210][ T1042] ? __fget+0x381/0x550 [ 323.849775][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 323.855486][ T1042] ? find_held_lock+0x35/0x130 [ 323.867731][ T1042] ? __fd_install+0x1bc/0x640 [ 323.872860][ T1042] ? __fget_light+0x1a9/0x230 [ 323.877562][ T1042] ? __fdget+0x1b/0x20 [ 323.887951][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.894641][ T1042] __sys_sendmsg+0x105/0x1d0 [ 323.899264][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 323.910604][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 323.916098][ T1042] ? do_syscall_64+0x26/0x610 [ 323.926048][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.933675][ T1042] ? do_syscall_64+0x26/0x610 [ 323.938393][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 323.950478][ T1042] do_syscall_64+0x103/0x610 [ 323.955239][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.966622][ T1042] RIP: 0033:0x412c81 [ 323.970966][ T1042] Code: 00 31 c0 e8 d1 e3 00 00 e9 ba fd ff ff 0f 1f 40 00 48 8b bb c8 00 00 00 ff 15 db 6a 24 00 85 c0 89 c5 0f 85 0d fe ff ff e9 4d ff ff 0f 1f 40 00 b8 01 00 00 00 f0 48 0f c1 05 12 aa 24 00 48 [ 323.997609][ T1042] RSP: 002b:00007fcd4292e9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 324.006483][ T1042] RAX: ffffffffffffffda RBX: 00007fcd4292ea58 RCX: 0000000000412c81 [ 324.022207][ T1042] RDX: 0000000000000000 RSI: 00007fcd4292ea00 RDI: 0000000000000005 [ 324.035548][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 324.046960][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fcd4292ea40 [ 324.058359][ T1042] R13: 00000000004cefb8 R14: 00000000004dd700 R15: 00000000ffffffff [ 324.069690][ T1042] INFO: task syz-executor.2:12546 blocked for more than 147 seconds. [ 324.084051][ T1042] Not tainted 5.1.0-rc7+ #96 [ 324.089233][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 324.100288][ T1042] syz-executor.2 D28200 12546 7703 0x00000004 [ 324.106685][ T1042] Call Trace: [ 324.110000][ T1042] __schedule+0x813/0x1cc0 [ 324.121161][ T1042] ? __mutex_lock+0x721/0x1310 [ 324.126326][ T1042] ? __sched_text_start+0x8/0x8 [ 324.136157][ T1042] schedule+0x92/0x180 [ 324.141497][ T1042] schedule_preempt_disabled+0x13/0x20 [ 324.146988][ T1042] __mutex_lock+0x726/0x1310 [ 324.156538][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 324.162519][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 324.167345][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 324.177444][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 324.187555][ T1042] mutex_lock_nested+0x16/0x20 [ 324.197315][ T1042] ? mutex_lock_nested+0x16/0x20 [ 324.203461][ T1042] genl_rcv_msg+0x13e/0x16c [ 324.208003][ T1042] netlink_rcv_skb+0x17a/0x460 [ 324.218956][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 324.225478][ T1042] ? netlink_ack+0xb50/0xb50 [ 324.235271][ T1042] genl_rcv+0x29/0x40 [ 324.239315][ T1042] netlink_unicast+0x536/0x720 [ 324.245203][ T1042] ? netlink_attachskb+0x770/0x770 [ 324.256160][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 324.262748][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 324.268497][ T1042] ? __check_object_size+0x3d/0x42f [ 324.278578][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 324.284633][ T1042] ? netlink_unicast+0x720/0x720 [ 324.289682][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 324.301295][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 324.306797][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.317230][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 324.324824][ T1042] ? netlink_unicast+0x720/0x720 [ 324.329820][ T1042] sock_sendmsg+0xdd/0x130 [ 324.338258][ T1042] ___sys_sendmsg+0x806/0x930 [ 324.345196][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 324.354660][ T1042] ? kasan_check_read+0x11/0x20 [ 324.359559][ T1042] ? __fget+0x381/0x550 [ 324.365914][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 324.374480][ T1042] ? find_held_lock+0x35/0x130 [ 324.379283][ T1042] ? __fd_install+0x1bc/0x640 [ 324.386945][ T1042] ? __fget_light+0x1a9/0x230 [ 324.395652][ T1042] ? __fdget+0x1b/0x20 [ 324.399767][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.408152][ T1042] __sys_sendmsg+0x105/0x1d0 [ 324.416761][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 324.424103][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.429618][ T1042] ? do_syscall_64+0x26/0x610 [ 324.438404][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.446842][ T1042] ? do_syscall_64+0x26/0x610 [ 324.455749][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 324.463075][ T1042] do_syscall_64+0x103/0x610 [ 324.467691][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.477676][ T1042] RIP: 0033:0x412c81 [ 324.483674][ T1042] Code: 00 31 c0 e8 d1 e3 00 00 e9 ba fd ff ff 0f 1f 40 00 48 8b bb c8 00 00 00 ff 15 db 6a 24 00 85 c0 89 c5 0f 85 0d fe ff ff e9 4d ff ff 0f 1f 40 00 b8 01 00 00 00 f0 48 0f c1 05 12 aa 24 00 48 [ 324.509222][ T1042] RSP: 002b:00007ff7c61ac9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 324.518968][ T1042] RAX: ffffffffffffffda RBX: 00007ff7c61aca58 RCX: 0000000000412c81 [ 324.533190][ T1042] RDX: 0000000000000000 RSI: 00007ff7c61aca00 RDI: 0000000000000005 [ 324.543533][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 324.556037][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ff7c61aca40 [ 324.566494][ T1042] R13: 00000000004cefb8 R14: 00000000004dd700 R15: 00000000ffffffff [ 324.578708][ T1042] INFO: task syz-executor.2:12549 blocked for more than 147 seconds. [ 324.589174][ T1042] Not tainted 5.1.0-rc7+ #96 [ 324.599377][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 324.614253][ T1042] syz-executor.2 D28056 12549 7703 0x00000004 [ 324.622026][ T1042] Call Trace: [ 324.625366][ T1042] __schedule+0x813/0x1cc0 [ 324.629818][ T1042] ? __mutex_lock+0x721/0x1310 [ 324.639798][ T1042] ? __sched_text_start+0x8/0x8 [ 324.646963][ T1042] schedule+0x92/0x180 [ 324.656268][ T1042] schedule_preempt_disabled+0x13/0x20 [ 324.664143][ T1042] __mutex_lock+0x726/0x1310 [ 324.668767][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 324.678954][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 324.685106][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 324.695363][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 324.701725][ T1042] mutex_lock_nested+0x16/0x20 [ 324.706516][ T1042] ? mutex_lock_nested+0x16/0x20 [ 324.716640][ T1042] genl_rcv_msg+0x13e/0x16c [ 324.722614][ T1042] netlink_rcv_skb+0x17a/0x460 [ 324.727398][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 324.737946][ T1042] ? netlink_ack+0xb50/0xb50 [ 324.744178][ T1042] genl_rcv+0x29/0x40 [ 324.748212][ T1042] netlink_unicast+0x536/0x720 [ 324.758170][ T1042] ? netlink_attachskb+0x770/0x770 [ 324.764766][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 324.776136][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 324.783251][ T1042] ? __check_object_size+0x3d/0x42f [ 324.788575][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 324.798777][ T1042] ? netlink_unicast+0x720/0x720 [ 324.805185][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 324.815900][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 324.824787][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.836187][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 324.843051][ T1042] ? netlink_unicast+0x720/0x720 [ 324.848018][ T1042] sock_sendmsg+0xdd/0x130 [ 324.857588][ T1042] ___sys_sendmsg+0x806/0x930 [ 324.863649][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 324.869145][ T1042] ? kasan_check_read+0x11/0x20 [ 324.879214][ T1042] ? __fget+0x381/0x550 [ 324.884730][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 324.889164][ T1042] ? find_held_lock+0x35/0x130 [ 324.899387][ T1042] ? __fd_install+0x1bc/0x640 [ 324.907272][ T1042] ? __fget_light+0x1a9/0x230 [ 324.917103][ T1042] ? __fdget+0x1b/0x20 [ 324.922634][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.928922][ T1042] __sys_sendmsg+0x105/0x1d0 [ 324.938682][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 324.945189][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.956027][ T1042] ? do_syscall_64+0x26/0x610 [ 324.962053][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.968143][ T1042] ? do_syscall_64+0x26/0x610 [ 324.978093][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 324.984244][ T1042] do_syscall_64+0x103/0x610 [ 324.988863][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.000019][ T1042] RIP: 0033:0x412c81 [ 325.005397][ T1042] Code: 00 31 c0 e8 d1 e3 00 00 e9 ba fd ff ff 0f 1f 40 00 48 8b bb c8 00 00 00 ff 15 db 6a 24 00 85 c0 89 c5 0f 85 0d fe ff ff e9 4d ff ff 0f 1f 40 00 b8 01 00 00 00 f0 48 0f c1 05 12 aa 24 00 48 [ 325.032299][ T1042] RSP: 002b:00007ff7c618b9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 325.045947][ T1042] RAX: ffffffffffffffda RBX: 00007ff7c618ba58 RCX: 0000000000412c81 [ 325.055323][ T1042] RDX: 0000000000000000 RSI: 00007ff7c618ba00 RDI: 0000000000000005 [ 325.070457][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 325.078560][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ff7c618ba40 [ 325.094058][ T1042] R13: 00000000004cefb8 R14: 00000000004dd700 R15: 00000000ffffffff [ 325.103665][ T1042] [ 325.103665][ T1042] Showing all locks held in the system: [ 325.124332][ T1042] 1 lock held by khungtaskd/1042: [ 325.129366][ T1042] #0: 0000000099f96b82 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 325.145006][ T1042] 1 lock held by rsyslogd/7561: [ 325.149872][ T1042] #0: 00000000ddc490a2 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 325.159901][ T1042] 2 locks held by getty/7652: [ 325.172270][ T1042] #0: 00000000a898767c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 325.185532][ T1042] #1: 0000000098203f5f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 325.197248][ T1042] 2 locks held by getty/7653: [ 325.209793][ T1042] #0: 000000002ee62762 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 325.225501][ T1042] #1: 000000008ebe9799 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 325.235642][ T1042] 2 locks held by getty/7654: [ 325.246439][ T1042] #0: 0000000073ec58ac (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 325.255791][ T1042] #1: 00000000191a57c0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 325.271527][ T1042] 2 locks held by getty/7655: [ 325.276221][ T1042] #0: 000000009399c8ba (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 325.289448][ T1042] #1: 000000009c05c3f4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 325.306264][ T1042] 2 locks held by getty/7656: [ 325.311417][ T1042] #0: 00000000db3a9e79 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 325.326728][ T1042] #1: 000000005fe8a4a1 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 325.336824][ T1042] 2 locks held by getty/7657: [ 325.347874][ T1042] #0: 00000000b0394c08 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 325.357226][ T1042] #1: 000000004f503b58 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 325.372975][ T1042] 2 locks held by getty/7658: [ 325.377670][ T1042] #0: 000000002000d1fa (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 325.390039][ T1042] #1: 00000000353cf489 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 325.405833][ T1042] 2 locks held by syz-executor.0/12533: [ 325.411778][ T1042] 2 locks held by syz-executor.1/12535: [ 325.417337][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.432004][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.445630][ T1042] 2 locks held by syz-executor.4/12540: [ 325.452506][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.466067][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.475887][ T1042] 2 locks held by syz-executor.4/12547: [ 325.486529][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.495750][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.509336][ T1042] 2 locks held by syz-executor.3/12539: [ 325.516208][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.529046][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.538887][ T1042] 2 locks held by syz-executor.3/12545: [ 325.549750][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.558928][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.574589][ T1042] 2 locks held by syz-executor.5/12543: [ 325.582507][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.594476][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.605286][ T1042] 2 locks held by syz-executor.5/12548: [ 325.615159][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.625539][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.638233][ T1042] 2 locks held by syz-executor.2/12546: [ 325.646133][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.658227][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.669053][ T1042] 2 locks held by syz-executor.2/12549: [ 325.678855][ T1042] #0: 000000002a794742 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 325.688884][ T1042] #1: 000000003908cfc5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 325.705369][ T1042] [ 325.707719][ T1042] ============================================= [ 325.707719][ T1042] [ 325.718469][ T1042] NMI backtrace for cpu 1 [ 325.723030][ T1042] CPU: 1 PID: 1042 Comm: khungtaskd Not tainted 5.1.0-rc7+ #96 [ 325.730575][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.740630][ T1042] Call Trace: [ 325.743994][ T1042] dump_stack+0x172/0x1f0 [ 325.748361][ T1042] nmi_cpu_backtrace.cold+0x63/0xa4 [ 325.753639][ T1042] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 325.759287][ T1042] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 325.765291][ T1042] arch_trigger_cpumask_backtrace+0x14/0x20 [ 325.771204][ T1042] watchdog+0x9b7/0xec0 [ 325.775439][ T1042] kthread+0x357/0x430 [ 325.779518][ T1042] ? reset_hung_task_detector+0x30/0x30 [ 325.785072][ T1042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 325.791348][ T1042] ret_from_fork+0x3a/0x50 [ 325.795990][ T1042] Sending NMI from CPU 1 to CPUs 0: [ 325.802676][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.294 msecs [ 325.803246][ T1042] NMI backtrace for cpu 0 [ 325.803254][ T1042] CPU: 0 PID: 12533 Comm: syz-executor.0 Not tainted 5.1.0-rc7+ #96 [ 325.803261][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.803267][ T1042] RIP: 0010:debug_lockdep_rcu_enabled.part.0+0x0/0x60 [ 325.803280][ T1042] Code: 00 00 75 0a 48 81 c4 e0 00 00 00 5b 5d c3 e8 67 71 e5 ff 0f 1f 80 00 00 00 00 55 48 89 e5 e8 37 ff ff ff 5d c3 0f 1f 44 00 00 <48> b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 65 48 8b 1c 25 00 ee [ 325.803285][ T1042] RSP: 0018:ffff8880925bec60 EFLAGS: 00000002 [ 325.803294][ T1042] RAX: 0000000000000001 RBX: 1ffff110124b7d95 RCX: 1ffffffff12bcd73 [ 325.803300][ T1042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880a4bf097c [ 325.803316][ T1042] RBP: ffff8880925bec68 R08: 0000000000000000 R09: ffffed1015d05bc8 [ 325.803322][ T1042] R10: ffffed1015d05bc7 R11: ffff8880ae82de3b R12: ffffffff889a5bc0 [ 325.803328][ T1042] R13: ffffffff86d399ae R14: ffff8880a4bf0100 R15: ffff8880925bed08 [ 325.803334][ T1042] FS: 00007f4b87d21700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 325.803339][ T1042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 325.803344][ T1042] CR2: ffffffffff600400 CR3: 0000000094d38000 CR4: 00000000001406f0 [ 325.803349][ T1042] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 325.803353][ T1042] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 325.803356][ T1042] Call Trace: [ 325.803360][ T1042] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 325.803363][ T1042] lock_release+0x5d6/0xa00 [ 325.803367][ T1042] ? lock_downgrade+0x880/0x880 [ 325.803372][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.803375][ T1042] ? kasan_check_read+0x11/0x20 [ 325.803379][ T1042] tipc_sk_lookup+0x615/0xbe0 [ 325.803383][ T1042] ? __tipc_nl_add_sk+0x400/0x400 [ 325.803387][ T1042] ? nla_parse+0x45/0x60 [ 325.803391][ T1042] tipc_nl_publ_dump+0x1fb/0xd70 [ 325.803395][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.803399][ T1042] ? retint_kernel+0x2d/0x2d [ 325.803403][ T1042] ? trace_hardirqs_on_caller+0x6a/0x220 [ 325.803407][ T1042] ? tipc_nl_sk_dump+0x30/0x30 [ 325.803412][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.803415][ T1042] ? tipc_nl_sk_dump+0x30/0x30 [ 325.803420][ T1042] ? __tipc_nl_compat_dumpit.isra.0+0x596/0x930 [ 325.803425][ T1042] __tipc_nl_compat_dumpit.isra.0+0x220/0x930 [ 325.803430][ T1042] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 325.803435][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.803438][ T1042] ? __nla_put+0x37/0x40 [ 325.803442][ T1042] ? nla_put+0x110/0x150 [ 325.803446][ T1042] tipc_nl_compat_sk_dump+0x54a/0x970 [ 325.803450][ T1042] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 325.803454][ T1042] ? validate_nla+0x4a4/0x15b0 [ 325.803459][ T1042] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 325.803463][ T1042] ? tipc_nl_sk_dump+0x30/0x30 [ 325.803467][ T1042] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 325.803470][ T1042] ? nla_memcpy+0xb0/0xb0 [ 325.803474][ T1042] ? lock_downgrade+0x880/0x880 [ 325.803478][ T1042] ? nla_parse+0x45/0x60 [ 325.803483][ T1042] __tipc_nl_compat_dumpit.isra.0+0x32c/0x930 [ 325.803487][ T1042] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 325.803492][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.803496][ T1042] ? __lock_acquire+0x540/0x3fb0 [ 325.803501][ T1042] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 325.803504][ T1042] ? skb_put+0x177/0x1d0 [ 325.803508][ T1042] tipc_nl_compat_dumpit+0x209/0x4d0 [ 325.803512][ T1042] tipc_nl_compat_recv+0x34f/0xb30 [ 325.803516][ T1042] ? tipc_nl_compat_doit+0x590/0x590 [ 325.803520][ T1042] ? kasan_check_write+0x14/0x20 [ 325.803524][ T1042] ? tipc_dump_start+0x90/0x90 [ 325.803529][ T1042] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 325.803533][ T1042] ? lock_downgrade+0x880/0x880 [ 325.803537][ T1042] ? kasan_check_read+0x11/0x20 [ 325.803541][ T1042] ? do_raw_spin_unlock+0x57/0x270 [ 325.803545][ T1042] genl_family_rcv_msg+0x6e1/0xd90 [ 325.803549][ T1042] ? genl_unregister_family+0x790/0x790 [ 325.803553][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 325.803557][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 325.803561][ T1042] genl_rcv_msg+0xca/0x16c [ 325.803565][ T1042] netlink_rcv_skb+0x17a/0x460 [ 325.803569][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 325.803573][ T1042] ? netlink_ack+0xb50/0xb50 [ 325.803577][ T1042] genl_rcv+0x29/0x40 [ 325.803581][ T1042] netlink_unicast+0x536/0x720 [ 325.803584][ T1042] ? netlink_attachskb+0x770/0x770 [ 325.803589][ T1042] ? _copy_from_iter_full+0x25d/0x900 [ 325.803593][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 325.803597][ T1042] ? __check_object_size+0x3d/0x42f [ 325.803601][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 325.803605][ T1042] ? netlink_unicast+0x720/0x720 [ 325.803609][ T1042] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 325.803613][ T1042] ? apparmor_socket_sendmsg+0x2a/0x30 [ 325.803618][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.803622][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 325.803626][ T1042] ? netlink_unicast+0x720/0x720 [ 325.803630][ T1042] sock_sendmsg+0xdd/0x130 [ 325.803635][ T1042] ___sys_sendmsg+0x806/0x930 [ 325.803639][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 325.803643][ T1042] ? kasan_check_read+0x11/0x20 [ 325.803646][ T1042] ? __fget+0x381/0x550 [ 325.803650][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 325.803654][ T1042] ? lock_downgrade+0x880/0x880 [ 325.803658][ T1042] ? __fget_light+0x1a9/0x230 [ 325.803661][ T1042] ? __fdget+0x1b/0x20 [ 325.803666][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.803670][ T1042] __sys_sendmsg+0x105/0x1d0 [ 325.803674][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 325.803678][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.803682][ T1042] ? do_syscall_64+0x26/0x610 [ 325.803687][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.803690][ T1042] ? do_syscall_64+0x26/0x610 [ 325.803694][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 325.803698][ T1042] do_syscall_64+0x103/0x610 [ 325.803702][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.803706][ T1042] RIP: 0033:0x458da9 [ 325.803719][ 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 [ 325.803723][ T1042] RSP: 002b:00007f4b87d20c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 325.803733][ T1042] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 325.803739][ T1042] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 325.803745][ T1042] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 325.803751][ T1042] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4b87d216d4 [ 325.803757][ T1042] R13: 00000000004cd190 R14: 00000000004daca0 R15: 00000000ffffffff [ 325.809399][ T1042] Kernel panic - not syncing: hung_task: blocked tasks [ 326.474029][ T1042] CPU: 1 PID: 1042 Comm: khungtaskd Not tainted 5.1.0-rc7+ #96 [ 326.481585][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.491648][ T1042] Call Trace: [ 326.495056][ T1042] dump_stack+0x172/0x1f0 [ 326.499493][ T1042] panic+0x2cb/0x65c [ 326.503434][ T1042] ? __warn_printk+0xf3/0xf3 [ 326.508040][ T1042] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 326.513780][ T1042] ? ___preempt_schedule+0x16/0x18 [ 326.518917][ T1042] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 326.525096][ T1042] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 326.531275][ T1042] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 326.537458][ T1042] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 326.543635][ T1042] watchdog+0x9c8/0xec0 [ 326.547819][ T1042] kthread+0x357/0x430 [ 326.551910][ T1042] ? reset_hung_task_detector+0x30/0x30 [ 326.557492][ T1042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 326.563845][ T1042] ret_from_fork+0x3a/0x50 [ 326.569612][ T1042] Kernel Offset: disabled [ 326.573992][ T1042] Rebooting in 86400 seconds..