Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts. 2020/04/20 11:47:59 parsed 1 programs 2020/04/20 11:48:00 executed programs: 0 [ 39.061670] audit: type=1400 audit(1587383280.108:10): avc: denied { execmem } for pid=6069 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.347407] IPVS: ftp: loaded support on port[0] = 21 [ 40.106132] IPVS: ftp: loaded support on port[0] = 21 [ 40.164743] chnl_net:caif_netlink_parms(): no params data found [ 40.197119] IPVS: ftp: loaded support on port[0] = 21 [ 40.213981] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.221838] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.229700] device bridge_slave_0 entered promiscuous mode [ 40.239798] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.246539] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.254049] device bridge_slave_1 entered promiscuous mode [ 40.319667] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.330135] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.344747] chnl_net:caif_netlink_parms(): no params data found [ 40.369622] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.377114] team0: Port device team_slave_0 added [ 40.395695] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.403912] team0: Port device team_slave_1 added [ 40.404199] IPVS: ftp: loaded support on port[0] = 21 [ 40.410271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.429997] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.451904] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.458558] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.465489] device bridge_slave_0 entered promiscuous mode [ 40.488627] device hsr_slave_0 entered promiscuous mode [ 40.526300] device hsr_slave_1 entered promiscuous mode [ 40.576550] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.585079] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.592121] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.599747] device bridge_slave_1 entered promiscuous mode [ 40.622226] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.693723] chnl_net:caif_netlink_parms(): no params data found [ 40.707229] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.720690] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.736985] IPVS: ftp: loaded support on port[0] = 21 [ 40.739149] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.748737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.755630] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.762199] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.781893] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.790331] team0: Port device team_slave_0 added [ 40.795689] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.804473] team0: Port device team_slave_1 added [ 40.818350] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.840515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.864497] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.871319] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.879646] device bridge_slave_0 entered promiscuous mode [ 40.886902] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.893389] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.900928] device bridge_slave_1 entered promiscuous mode [ 40.948231] device hsr_slave_0 entered promiscuous mode [ 40.986179] device hsr_slave_1 entered promiscuous mode [ 41.026450] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.043133] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.064851] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.091426] IPVS: ftp: loaded support on port[0] = 21 [ 41.095608] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.103081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.109791] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.116215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.144583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.177756] chnl_net:caif_netlink_parms(): no params data found [ 41.188844] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.197120] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.205570] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.212346] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.257371] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.264493] team0: Port device team_slave_0 added [ 41.273354] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.281503] team0: Port device team_slave_1 added [ 41.317258] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.349895] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.362570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.372928] chnl_net:caif_netlink_parms(): no params data found [ 41.448087] device hsr_slave_0 entered promiscuous mode [ 41.485904] device hsr_slave_1 entered promiscuous mode [ 41.526597] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.532924] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.541655] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.553423] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.561008] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.568460] device bridge_slave_0 entered promiscuous mode [ 41.575077] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.582384] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.589679] device bridge_slave_1 entered promiscuous mode [ 41.603569] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.620782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.628384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.641521] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.661058] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.667312] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.683767] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.695407] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.705373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.716485] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.724682] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.738790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.746992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.754500] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.760883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.767925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.774752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.783948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.794464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.804699] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.811577] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.819084] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.826600] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.833528] device bridge_slave_0 entered promiscuous mode [ 41.840812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.848875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.858053] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.864500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.873614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.892148] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.899912] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.908203] team0: Port device team_slave_0 added [ 41.913244] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.921078] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.928554] device bridge_slave_1 entered promiscuous mode [ 41.939293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.948089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.956015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.963739] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.970186] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.980121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.988790] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.996419] team0: Port device team_slave_1 added [ 42.007906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.057918] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.072300] chnl_net:caif_netlink_parms(): no params data found [ 42.083982] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.096059] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.104433] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.113393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.120574] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.179525] device hsr_slave_0 entered promiscuous mode [ 42.225828] device hsr_slave_1 entered promiscuous mode [ 42.268921] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.282132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.291067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.299414] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.305826] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.312606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.321062] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.329485] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.339688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.352240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.359257] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.376378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.383962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.393511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.409642] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.417035] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.424207] team0: Port device team_slave_0 added [ 42.430241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.439428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.459548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.467497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.474538] team0: Port device team_slave_1 added [ 42.480374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.488003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.497086] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.504513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.514537] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.522874] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.536146] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.542544] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.549532] device bridge_slave_0 entered promiscuous mode [ 42.556988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.564566] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.572190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.580489] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.588607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.596505] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.604078] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.613356] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.621347] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.628042] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.636122] device bridge_slave_1 entered promiscuous mode [ 42.650785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.658061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.664924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.672796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.681162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.690013] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.696307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.717846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.729396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.737700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.747701] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.753774] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.767129] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.776678] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.838901] device hsr_slave_0 entered promiscuous mode [ 42.876782] device hsr_slave_1 entered promiscuous mode [ 42.906173] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.913905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.927275] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.942800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.950620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.959699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.971795] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.978068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.985424] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.992497] team0: Port device team_slave_0 added [ 43.001247] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.009150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.017151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.024635] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.031167] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.039984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.051795] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.059199] team0: Port device team_slave_1 added [ 43.067925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.076907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.084001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.092630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.100578] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.107016] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.117439] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.125098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.132540] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.158029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.167984] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.198031] device hsr_slave_0 entered promiscuous mode [ 43.235449] device hsr_slave_1 entered promiscuous mode [ 43.275850] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.284243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.295001] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.306121] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.313531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.322451] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.334231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.356021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.364524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.372511] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.388102] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.400787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.411312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.426922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.434444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.444515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.454561] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.469953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.479463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.493722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.505069] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.513231] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.520388] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.537007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.545721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.553781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.562107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.571591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.584382] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.599744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.607078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.616246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.624325] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.630874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.640143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.654878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.681105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.693183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.709850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.735509] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.741880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.751997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.761531] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.773608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.785201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.793409] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.802049] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.811526] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.820075] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.837675] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.844872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.853917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.867423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.876327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.883594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.899271] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.907896] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.913989] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.928257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.949870] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.959880] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.969310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.983829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.994608] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.010392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.024128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.035042] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.042047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.058208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.072396] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.078835] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.091259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.101729] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.109854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.118306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.126300] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.132652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.142708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 2020/04/20 11:48:05 executed programs: 10 [ 44.153036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.162567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.175094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.182264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.190524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.210167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.221457] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.227901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.241082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.249175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.258311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.266812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.274474] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.280892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.291326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.307592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.325672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.338831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.355249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.370577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.383846] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.397805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.408579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.420766] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.432986] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.441436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.453966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.463591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.477305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.489352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.501800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.516993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.533901] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.542159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.577300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.599396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.629867] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.652222] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.661549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.676247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.695519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.702328] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.709768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.729522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.749263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.769428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.789651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.809081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.828801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.838684] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.858697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.891660] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.903755] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.935354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.943264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.971264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.982094] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.995723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.009389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.037698] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.043990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.073292] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.113796] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 284.584095] INFO: task syz-executor.5:6973 blocked for more than 140 seconds. [ 284.591607] Not tainted 4.14.176-syzkaller #0 [ 284.614007] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.622016] syz-executor.5 D28264 6973 6077 0x80000004 [ 284.654616] Call Trace: [ 284.657274] __schedule+0x786/0x1d30 [ 284.660983] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.685399] ? mark_held_locks+0xc7/0x130 [ 284.689583] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.705563] ? rwsem_down_read_failed+0x1fc/0x390 [ 284.710435] ? rwsem_down_read_failed+0x1fc/0x390 [ 284.732662] schedule+0x7f/0x1b0 [ 284.736056] rwsem_down_read_failed+0x1fc/0x390 [ 284.740731] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 284.753656] ? SyS_futex+0xf1/0x250 [ 284.757313] ? do_futex+0x1830/0x1830 [ 284.761112] call_rwsem_down_read_failed+0x18/0x30 [ 284.770032] down_read+0x49/0xb0 [ 284.775309] ? do_exit+0x558/0x2c00 [ 284.778942] do_exit+0x558/0x2c00 [ 284.782398] ? trace_hardirqs_off+0x10/0x10 [ 284.794559] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.799075] ? mm_update_next_owner+0x630/0x630 [ 284.807318] ? find_held_lock+0x36/0x1d0 [ 284.811422] ? get_signal+0x2ad/0x1b40 [ 284.817683] ? lock_downgrade+0x7f0/0x7f0 [ 284.821862] do_group_exit+0xf4/0x2f0 [ 284.845310] get_signal+0x2fe/0x1b40 [ 284.849074] ? lock_downgrade+0x7f0/0x7f0 [ 284.865422] do_signal+0x7f/0x19a0 [ 284.869004] ? down_write_killable+0xa3/0xc0 [ 284.885408] ? vm_mmap_pgoff+0x146/0x200 [ 284.889507] ? setup_sigcontext+0x7d0/0x7d0 [ 284.905416] ? vma_is_stack_for_current+0x90/0x90 [ 284.910289] ? kvm_clock_read+0x23/0x40 [ 284.932707] ? kvm_clock_get_cycles+0x9/0x10 [ 284.937162] ? ktime_get+0x142/0x240 [ 284.940869] ? SyS_futex+0xf1/0x250 [ 284.962660] ? SyS_mmap_pgoff+0x9d/0x6b0 [ 284.966750] ? do_futex+0x1830/0x1830 [ 284.970543] ? exit_to_usermode_loop+0x3a/0x1b0 [ 284.983083] exit_to_usermode_loop+0x114/0x1b0 [ 284.987696] do_syscall_64+0x418/0x5b0 [ 284.991571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.012778] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.018002] RIP: 0033:0x458c7a [ 285.021180] RSP: 002b:00007fffeb570d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 285.055324] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 0000000000458c7a [ 285.084677] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 285.091989] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 285.124704] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 285.132038] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 285.142491] INFO: task syz-executor.5:6974 blocked for more than 140 seconds. [ 285.154813] Not tainted 4.14.176-syzkaller #0 [ 285.159851] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.170152] syz-executor.5 D28560 6974 6077 0x80000004 [ 285.178962] Call Trace: [ 285.181560] __schedule+0x786/0x1d30 [ 285.188157] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.198158] ? mark_held_locks+0xc7/0x130 [ 285.202320] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.209116] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.217252] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.222100] schedule+0x7f/0x1b0 [ 285.235297] rwsem_down_read_failed+0x1fc/0x390 [ 285.239985] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 285.263971] ? SyS_futex+0xf1/0x250 [ 285.267632] ? do_futex+0x1830/0x1830 [ 285.271433] call_rwsem_down_read_failed+0x18/0x30 [ 285.295321] down_read+0x49/0xb0 [ 285.298734] ? do_exit+0x558/0x2c00 [ 285.302351] do_exit+0x558/0x2c00 [ 285.335400] ? trace_hardirqs_off+0x10/0x10 [ 285.339764] ? mm_update_next_owner+0x630/0x630 [ 285.362649] ? find_held_lock+0x36/0x1d0 [ 285.366756] ? get_signal+0x2ad/0x1b40 [ 285.370652] ? lock_downgrade+0x7f0/0x7f0 [ 285.382673] do_group_exit+0xf4/0x2f0 [ 285.386518] get_signal+0x2fe/0x1b40 [ 285.390241] do_signal+0x7f/0x19a0 [ 285.402672] ? lock_downgrade+0x7f0/0x7f0 [ 285.406855] ? setup_sigcontext+0x7d0/0x7d0 [ 285.411173] ? kasan_check_read+0x11/0x20 [ 285.447176] ? _copy_to_user+0x91/0xb0 [ 285.451098] ? do_futex+0x1830/0x1830 [ 285.455942] ? SyS_futex+0xf1/0x250 [ 285.459593] ? do_futex+0x1830/0x1830 [ 285.472653] ? exit_to_usermode_loop+0x3a/0x1b0 [ 285.477343] exit_to_usermode_loop+0x114/0x1b0 [ 285.481920] do_syscall_64+0x418/0x5b0 [ 285.526754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.531659] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.537966] RIP: 0033:0x458c29 [ 285.541166] RSP: 002b:00007fb475de9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 285.554257] RAX: fffffffffffffe00 RBX: 000000000073bf08 RCX: 0000000000458c29 [ 285.561543] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bf08 [ 285.571768] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 285.582361] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000073bf0c [ 285.596105] R13: 00007fffeb570daf R14: 00007fb475dea9c0 R15: 000000000073bf0c [ 285.603457] INFO: task syz-executor.4:6997 blocked for more than 140 seconds. [ 285.610732] Not tainted 4.14.176-syzkaller #0 [ 285.621297] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.636610] syz-executor.4 D28160 6997 6074 0x80000004 [ 285.642276] Call Trace: [ 285.662606] __schedule+0x786/0x1d30 [ 285.666349] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.671355] ? mark_held_locks+0xc7/0x130 [ 285.696516] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.701041] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.722689] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.727555] schedule+0x7f/0x1b0 [ 285.730918] rwsem_down_read_failed+0x1fc/0x390 [ 285.741125] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 285.747501] ? SyS_futex+0xf1/0x250 [ 285.751152] ? do_futex+0x1830/0x1830 [ 285.759889] call_rwsem_down_read_failed+0x18/0x30 [ 285.765365] down_read+0x49/0xb0 [ 285.768829] ? do_exit+0x558/0x2c00 [ 285.772443] do_exit+0x558/0x2c00 [ 285.781183] ? trace_hardirqs_off+0x10/0x10 [ 285.787657] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.792158] ? mm_update_next_owner+0x630/0x630 [ 285.801767] ? find_held_lock+0x36/0x1d0 [ 285.806446] ? get_signal+0x2ad/0x1b40 [ 285.810337] ? lock_downgrade+0x7f0/0x7f0 [ 285.819423] do_group_exit+0xf4/0x2f0 [ 285.823856] get_signal+0x2fe/0x1b40 [ 285.827584] ? lock_downgrade+0x7f0/0x7f0 [ 285.831727] do_signal+0x7f/0x19a0 [ 285.856565] ? down_write_killable+0xa3/0xc0 [ 285.861004] ? vm_mmap_pgoff+0x146/0x200 [ 285.896704] ? setup_sigcontext+0x7d0/0x7d0 [ 285.901066] ? vma_is_stack_for_current+0x90/0x90 [ 285.906902] ? kvm_clock_read+0x23/0x40 [ 285.910895] ? kvm_clock_get_cycles+0x9/0x10 [ 285.922625] ? ktime_get+0x142/0x240 [ 285.926367] ? SyS_futex+0xf1/0x250 [ 285.929987] ? SyS_mmap_pgoff+0x9d/0x6b0 [ 285.941466] ? do_futex+0x1830/0x1830 [ 285.945924] ? exit_to_usermode_loop+0x3a/0x1b0 [ 285.950610] exit_to_usermode_loop+0x114/0x1b0 [ 285.960287] do_syscall_64+0x418/0x5b0 [ 285.965489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.970344] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.980508] RIP: 0033:0x458c7a [ 285.984245] RSP: 002b:00007ffdaeded048 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 285.991957] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 0000000000458c7a [ 286.004459] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 286.011742] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 286.021907] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 286.034677] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 286.041988] INFO: task syz-executor.4:6999 blocked for more than 140 seconds. [ 286.075228] Not tainted 4.14.176-syzkaller #0 [ 286.080468] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.115268] syz-executor.4 D29176 6999 6074 0x80000004 [ 286.120988] Call Trace: [ 286.135279] __schedule+0x786/0x1d30 [ 286.139075] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.155294] ? mark_held_locks+0xc7/0x130 [ 286.159501] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.184036] ? rwsem_down_read_failed+0x1fc/0x390 [ 286.188935] ? rwsem_down_read_failed+0x1fc/0x390 [ 286.202655] schedule+0x7f/0x1b0 [ 286.206075] rwsem_down_read_failed+0x1fc/0x390 [ 286.210744] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 286.246585] ? SyS_futex+0xf1/0x250 [ 286.250272] ? do_futex+0x1830/0x1830 [ 286.266721] call_rwsem_down_read_failed+0x18/0x30 [ 286.271840] down_read+0x49/0xb0 [ 286.275380] ? do_exit+0x558/0x2c00 [ 286.279019] do_exit+0x558/0x2c00 [ 286.282468] ? trace_hardirqs_off+0x10/0x10 [ 286.290985] ? mm_update_next_owner+0x630/0x630 [ 286.296013] ? find_held_lock+0x36/0x1d0 [ 286.300083] ? get_signal+0x2ad/0x1b40 [ 286.326665] ? lock_downgrade+0x7f0/0x7f0 [ 286.330863] do_group_exit+0xf4/0x2f0 [ 286.342608] get_signal+0x2fe/0x1b40 [ 286.353088] do_signal+0x7f/0x19a0 [ 286.356652] ? lock_downgrade+0x7f0/0x7f0 [ 286.360793] ? setup_sigcontext+0x7d0/0x7d0 [ 286.376568] ? kasan_check_read+0x11/0x20 [ 286.380805] ? _copy_to_user+0x91/0xb0 [ 286.416555] ? do_futex+0x1830/0x1830 [ 286.420408] ? SyS_futex+0xf1/0x250 [ 286.456545] ? do_futex+0x1830/0x1830 [ 286.460400] ? exit_to_usermode_loop+0x3a/0x1b0 [ 286.466189] exit_to_usermode_loop+0x114/0x1b0 [ 286.470790] do_syscall_64+0x418/0x5b0 [ 286.482597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.487466] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.516497] RIP: 0033:0x458c29 [ 286.519722] RSP: 002b:00007fb7d5bfdcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 286.542626] RAX: fffffffffffffe00 RBX: 000000000073bf08 RCX: 0000000000458c29 [ 286.550000] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bf08 [ 286.582570] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.589887] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000073bf0c [ 286.616540] R13: 00007ffdaeded0ef R14: 00007fb7d5bfe9c0 R15: 000000000073bf0c [ 286.637118] [ 286.637118] Showing all locks held in the system: [ 286.652791] 1 lock held by khungtaskd/1013: [ 286.657274] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 286.666501] 1 lock held by syz-executor.5/6973: [ 286.671176] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 286.679296] 1 lock held by syz-executor.5/6974: [ 286.684005] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 286.692172] 1 lock held by syz-executor.4/6997: [ 286.696866] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 286.704986] 1 lock held by syz-executor.4/6999: [ 286.709662] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 286.717772] [ 286.719391] ============================================= [ 286.719391] [ 286.812519] NMI backtrace for cpu 1 [ 286.816186] CPU: 1 PID: 1013 Comm: khungtaskd Not tainted 4.14.176-syzkaller #0 [ 286.823629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.833062] Call Trace: [ 286.835668] dump_stack+0xf7/0x13b [ 286.839210] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 286.843869] ? irq_force_complete_move.cold.16+0x64/0x64 [ 286.849307] nmi_trigger_cpumask_backtrace+0xe5/0x119 [ 286.854559] arch_trigger_cpumask_backtrace+0x14/0x20 [ 286.859735] watchdog+0x522/0xb40 [ 286.863194] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.868218] kthread+0x33b/0x410 [ 286.871577] ? hungtask_pm_notify+0x40/0x40 [ 286.875886] ? kthread_create_on_node+0xa0/0xa0 [ 286.880676] ret_from_fork+0x3a/0x50 [ 286.884544] Sending NMI from CPU 1 to CPUs 0: [ 286.889220] NMI backtrace for cpu 0 [ 286.889222] CPU: 0 PID: 7001 Comm: syz-executor.4 Not tainted 4.14.176-syzkaller #0 [ 286.889223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.889225] task: ffff8880931765c0 task.stack: ffff888093778000 [ 286.889226] RIP: 0010:lock_release+0xd5/0x830 [ 286.889228] RSP: 0018:ffff88809377fa20 EFLAGS: 00000286 [ 286.889230] RAX: dffffc0000000000 RBX: 1ffff110126eff48 RCX: 0000000000000000 [ 286.889232] RDX: 1ffffffff0f22d78 RSI: 0000000000000001 RDI: ffffffff87916bc0 [ 286.889233] RBP: ffff88809377fac8 R08: ffff888093176e88 R09: 0000000000000000 [ 286.889235] R10: ffff88809377fb88 R11: ffff8880a08f2d00 R12: ffff8880931765c0 [ 286.889236] R13: ffff888092ca2e80 R14: ffffed10125945d5 R15: ffff888092ca2e20 [ 286.889238] FS: 00007fb7d5bdd700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 286.889239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.889241] CR2: 00007fe56d52a000 CR3: 0000000097a9a000 CR4: 00000000001406f0 [ 286.889242] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 286.889244] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 286.889245] Call Trace: [ 286.889246] ? perf_mmap+0x5a5/0x1340 [ 286.889247] ? lock_downgrade+0x7f0/0x7f0 [ 286.889249] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.889250] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.889251] __mutex_unlock_slowpath+0x7d/0x7e0 [ 286.889252] ? retint_kernel+0x2d/0x2d [ 286.889254] ? wait_for_completion+0x440/0x440 [ 286.889255] mutex_unlock+0xd/0x10 [ 286.889256] perf_mmap+0x5a5/0x1340 [ 286.889257] mmap_region+0x7a7/0xfa0 [ 286.889258] do_mmap+0x544/0xe20 [ 286.889259] vm_mmap_pgoff+0x181/0x200 [ 286.889261] ? vma_is_stack_for_current+0x90/0x90 [ 286.889262] SyS_mmap_pgoff+0x3ca/0x6b0 [ 286.889263] ? find_mergeable_anon_vma+0x290/0x290 [ 286.889264] ? SyS_clock_settime+0x1b0/0x1b0 [ 286.889265] ? do_syscall_64+0x4c/0x5b0 [ 286.889266] ? align_vdso_addr+0x60/0x60 [ 286.889267] SyS_mmap+0x16/0x20 [ 286.889269] do_syscall_64+0x1c9/0x5b0 [ 286.889270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.889271] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.889272] RIP: 0033:0x458c29 [ 286.889274] RSP: 002b:00007fb7d5bdcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 286.889276] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000458c29 [ 286.889278] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 286.889279] RBP: 000000000073bfa0 R08: 0000000000000003 R09: 0000000000000000 [ 286.889281] R10: 0000000000001011 R11: 0000000000000246 R12: 00007fb7d5bdd6d4 [ 286.889282] R13: 00000000004c4bb0 R14: 00000000004d87f8 R15: 00000000ffffffff [ 286.889283] Code: 91 87 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 73 06 00 00 48 83 3d b1 aa 49 06 00 0f 84 38 05 00 00 <9c> 58 0f 1f 44 00 00 48 c7 c7 d0 6b 91 87 48 89 85 68 ff ff ff [ 286.982879] Kernel panic - not syncing: hung_task: blocked tasks [ 287.165830] CPU: 1 PID: 1013 Comm: khungtaskd Not tainted 4.14.176-syzkaller #0 [ 287.173273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.182611] Call Trace: [ 287.185191] dump_stack+0xf7/0x13b [ 287.188723] panic+0x1b0/0x36a [ 287.191906] ? add_taint.cold.5+0x11/0x11 [ 287.196065] watchdog+0x533/0xb40 [ 287.199515] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.204536] kthread+0x33b/0x410 [ 287.207895] ? hungtask_pm_notify+0x40/0x40 [ 287.212208] ? kthread_create_on_node+0xa0/0xa0 [ 287.217006] ret_from_fork+0x3a/0x50 [ 287.222697] Kernel Offset: disabled [ 287.226326] Rebooting in 86400 seconds..