[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 21.810905] random: crng init done [ 21.814625] random: 7 urandom warning(s) missed due to ratelimiting [ 30.337273] IPVS: ftp: loaded support on port[0] = 21 [ 30.784015] can: request_module (can-proto-0) failed. [ 31.798690] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.108' (ECDSA) to the list of known hosts. 2020/12/16 18:21:58 parsed 1 programs 2020/12/16 18:21:58 executed programs: 0 [ 39.633231] IPVS: ftp: loaded support on port[0] = 21 [ 39.634569] IPVS: ftp: loaded support on port[0] = 21 [ 39.649687] IPVS: ftp: loaded support on port[0] = 21 [ 39.659883] IPVS: ftp: loaded support on port[0] = 21 [ 39.681912] IPVS: ftp: loaded support on port[0] = 21 [ 39.703097] IPVS: ftp: loaded support on port[0] = 21 [ 39.882086] chnl_net:caif_netlink_parms(): no params data found [ 39.985526] chnl_net:caif_netlink_parms(): no params data found [ 40.035726] chnl_net:caif_netlink_parms(): no params data found [ 40.073853] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.081659] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.089892] device bridge_slave_0 entered promiscuous mode [ 40.105249] chnl_net:caif_netlink_parms(): no params data found [ 40.114976] chnl_net:caif_netlink_parms(): no params data found [ 40.123376] chnl_net:caif_netlink_parms(): no params data found [ 40.134462] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.142248] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.149671] device bridge_slave_1 entered promiscuous mode [ 40.190104] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.232697] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.241066] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.251642] device bridge_slave_0 entered promiscuous mode [ 40.259262] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.267502] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.274804] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.282224] device bridge_slave_1 entered promiscuous mode [ 40.302671] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.310743] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.318605] device bridge_slave_0 entered promiscuous mode [ 40.344084] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.351514] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.358673] device bridge_slave_0 entered promiscuous mode [ 40.365552] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.373833] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.381554] device bridge_slave_0 entered promiscuous mode [ 40.388312] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.394666] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.402439] device bridge_slave_1 entered promiscuous mode [ 40.423806] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.436132] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.445862] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.454278] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.461488] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.469306] device bridge_slave_1 entered promiscuous mode [ 40.475297] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.484855] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.492165] device bridge_slave_1 entered promiscuous mode [ 40.500076] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.508528] team0: Port device team_slave_0 added [ 40.521392] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.529112] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.536184] device bridge_slave_0 entered promiscuous mode [ 40.544111] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.566305] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.574379] team0: Port device team_slave_1 added [ 40.584499] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.591633] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.599735] device bridge_slave_1 entered promiscuous mode [ 40.616060] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.624731] team0: Port device team_slave_0 added [ 40.631024] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.639490] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.647133] team0: Port device team_slave_0 added [ 40.655794] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.664105] team0: Port device team_slave_1 added [ 40.671423] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.680880] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.688950] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.696129] team0: Port device team_slave_1 added [ 40.701600] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.711510] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.719265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.735856] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.744628] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.752762] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.760107] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.780629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.839042] device hsr_slave_0 entered promiscuous mode [ 40.877055] device hsr_slave_1 entered promiscuous mode [ 40.959035] device hsr_slave_0 entered promiscuous mode [ 40.996959] device hsr_slave_1 entered promiscuous mode [ 41.057215] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.064868] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.077353] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.084525] team0: Port device team_slave_0 added [ 41.095196] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.105749] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.113565] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.125124] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.132688] team0: Port device team_slave_0 added [ 41.138293] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.145452] team0: Port device team_slave_1 added [ 41.151062] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.159063] team0: Port device team_slave_1 added [ 41.208342] device hsr_slave_0 entered promiscuous mode [ 41.246877] device hsr_slave_1 entered promiscuous mode [ 41.314467] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.326565] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.333867] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.342150] team0: Port device team_slave_0 added [ 41.348621] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.356115] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.364299] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.374849] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.383573] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.392122] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.399644] team0: Port device team_slave_1 added [ 41.404796] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.459297] device hsr_slave_0 entered promiscuous mode [ 41.506986] device hsr_slave_1 entered promiscuous mode [ 41.551771] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.558974] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.565889] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.608991] device hsr_slave_0 entered promiscuous mode [ 41.647701] device hsr_slave_1 entered promiscuous mode [ 41.678746] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.688176] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.696014] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.704111] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.769147] device hsr_slave_0 entered promiscuous mode [ 41.816672] device hsr_slave_1 entered promiscuous mode [ 41.857928] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.864868] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.875673] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.908604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.917442] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.927114] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.935247] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.951473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.959142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.967792] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.973854] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.994459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.003470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.012807] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.029740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.038418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.046021] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.052571] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.062128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.076882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.084097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.092200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.100541] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.106967] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.128586] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.135493] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.143957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.155313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.162987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.173294] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.187655] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.195954] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.203151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.213401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.222456] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.231471] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.238074] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.245860] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.253943] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.261540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.269774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.276876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.284623] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.293361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.304739] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.312353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.319836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.327182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.335234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.343029] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.349615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.356697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.363719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.370696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.380753] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.389283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.397754] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.405822] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.412551] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.419732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.427709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.434490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.443100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.451434] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.457846] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.467264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.475097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.483966] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.491244] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.499882] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.508508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.518012] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.524190] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.531184] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.538843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.547105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.553900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.562323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.570302] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.576701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.584699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.593134] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.603608] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.617235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.624910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.633515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.645136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.655461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.665731] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.676309] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.682658] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.689263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.697730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.705383] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.711817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.718598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.727241] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.734740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.742657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.750891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.759774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.768210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.777021] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.784729] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.792861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.801320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.809679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.817984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.825527] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.831935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.839216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.847217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.854930] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.861328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.869317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.877395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.885176] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.891572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.898544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.906751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.915523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.927293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.938698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.947701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.961642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.969628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.977976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.985580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.994344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.002500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.011256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.019413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.027571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.035085] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.041648] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.048700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.057086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.064967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.072724] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.079144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.086233] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.093189] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.102498] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.111615] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.121188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.130166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.138690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.146724] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.153054] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.160109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.167925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.176802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.183728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.196859] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.204665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.213852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.223069] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.231186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.238742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.249075] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.257265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.264902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.273291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.281591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.289654] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.299376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.309140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.320092] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.327780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.335461] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.344279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.352406] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.361240] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.368707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.377454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.386412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.394510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.405415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.415992] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.425332] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.437849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.446262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.453810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.462695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.472167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.480434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.492037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.499737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.507854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.515305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.523119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.530875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.538834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.546808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.556200] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.562302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.572117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.581367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.597208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.604778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.612522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.620505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.631666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.639832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.647849] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.656301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.663088] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.670434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.679279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.690417] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.697209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.706079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.714981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.728512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.737261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.748486] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.760196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.769458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.779093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.787148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.797296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.805074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.813043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.821344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.830845] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.837149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.848376] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.854523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.880087] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.889675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.902805] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.914449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.936466] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.946531] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.960173] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.979628] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.993004] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.010989] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.060112] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/12/16 18:22:03 executed programs: 34 [ 286.233903] INFO: task syz-executor.0:6728 blocked for more than 140 seconds. [ 286.241485] Not tainted 4.19.163-syzkaller #0 [ 286.256550] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.266022] syz-executor.0 D28136 6728 5702 0x80000004 [ 286.271757] Call Trace: [ 286.278867] __schedule+0x78c/0x1c10 [ 286.282598] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.289286] ? rwsem_down_read_failed+0x203/0x3e0 [ 286.299107] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.305156] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.309655] ? rwsem_down_read_failed+0x21c/0x3e0 [ 286.319153] schedule+0x7f/0x1b0 [ 286.322743] rwsem_down_read_failed+0x21c/0x3e0 [ 286.329039] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 286.338391] ? find_held_lock+0x36/0x1d0 [ 286.342485] call_rwsem_down_read_failed+0x18/0x30 [ 286.349159] down_read+0x49/0xb0 [ 286.352526] ? do_exit+0x61f/0x2d70 [ 286.360708] do_exit+0x61f/0x2d70 [ 286.365549] ? trace_hardirqs_on+0x28/0x190 [ 286.369900] ? mm_update_next_owner+0x680/0x680 [ 286.379052] ? find_held_lock+0x36/0x1d0 [ 286.384475] ? get_signal+0x2c3/0x1a30 [ 286.388366] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.392851] ? get_signal+0x2c3/0x1a30 [ 286.402395] do_group_exit+0xf4/0x2f0 [ 286.407630] get_signal+0x313/0x1a30 [ 286.411354] ? vm_mmap_pgoff+0x15a/0x210 [ 286.419930] ? lock_downgrade+0x860/0x860 [ 286.426121] do_signal+0x87/0x1960 [ 286.429673] ? vm_mmap_pgoff+0x15a/0x210 [ 286.438241] ? vma_is_stack_for_current+0x90/0x90 [ 286.444453] ? setup_sigcontext+0x7d0/0x7d0 [ 286.448784] ? kvm_clock_get_cycles+0x9/0x10 [ 286.457909] ? ksys_mmap_pgoff+0xa4/0x650 [ 286.462109] ? exit_to_usermode_loop+0x3a/0x200 [ 286.468793] ? do_syscall_64+0x413/0x4e0 [ 286.472861] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.484581] ? exit_to_usermode_loop+0x3a/0x200 [ 286.489261] ? trace_hardirqs_on+0x28/0x190 [ 286.498305] exit_to_usermode_loop+0x114/0x200 [ 286.502899] do_syscall_64+0x413/0x4e0 [ 286.509170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.517920] RIP: 0033:0x4598fa [ 286.521131] Code: Bad RIP value. [ 286.526814] RSP: 002b:00007ffd98a2d2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 286.538131] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 00000000004598fa [ 286.547543] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 286.560199] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 286.569639] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 286.580581] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 286.590049] INFO: task syz-executor.0:6730 blocked for more than 140 seconds. [ 286.600824] Not tainted 4.19.163-syzkaller #0 [ 286.607897] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.620119] syz-executor.0 D28200 6730 5702 0x80000004 [ 286.627864] Call Trace: [ 286.630464] __schedule+0x78c/0x1c10 [ 286.639649] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.646956] ? rwsem_down_read_failed+0x203/0x3e0 [ 286.651805] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.660475] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.667022] ? rwsem_down_read_failed+0x21c/0x3e0 [ 286.671868] schedule+0x7f/0x1b0 [ 286.679041] rwsem_down_read_failed+0x21c/0x3e0 [ 286.687196] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 286.692139] ? find_held_lock+0x36/0x1d0 [ 286.699994] call_rwsem_down_read_failed+0x18/0x30 [ 286.707099] down_read+0x49/0xb0 [ 286.710654] ? do_exit+0x61f/0x2d70 [ 286.718363] do_exit+0x61f/0x2d70 [ 286.721872] ? mm_update_next_owner+0x680/0x680 [ 286.728888] ? find_held_lock+0x36/0x1d0 [ 286.736596] ? get_signal+0x2c3/0x1a30 [ 286.740575] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.747494] ? get_signal+0x2c3/0x1a30 [ 286.751484] do_group_exit+0xf4/0x2f0 [ 286.759981] get_signal+0x313/0x1a30 [ 286.765804] ? lock_downgrade+0x860/0x860 [ 286.769981] do_signal+0x87/0x1960 [ 286.777482] ? lock_downgrade+0x860/0x860 [ 286.781773] ? setup_sigcontext+0x7d0/0x7d0 [ 286.788479] ? kasan_check_read+0x11/0x20 [ 286.792879] ? _copy_to_user+0x91/0xb0 [ 286.800784] ? __x64_sys_futex+0x1cb/0x3a0 [ 286.807303] ? exit_to_usermode_loop+0x3a/0x200 [ 286.811980] ? do_syscall_64+0x413/0x4e0 [ 286.820547] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.827220] ? exit_to_usermode_loop+0x3a/0x200 [ 286.832077] ? trace_hardirqs_on+0x28/0x190 [ 286.840521] exit_to_usermode_loop+0x114/0x200 [ 286.847328] do_syscall_64+0x413/0x4e0 [ 286.851228] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.860569] RIP: 0033:0x4598a9 [ 286.866745] Code: Bad RIP value. [ 286.870122] RSP: 002b:00007f0744d10cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 286.885174] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 00000000004598a9 [ 286.892475] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 286.902881] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.915322] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 286.922614] R13: 00007ffd98a2d35f R14: 00007f0744d119c0 R15: 000000000075bf2c [ 286.935297] [ 286.935297] Showing all locks held in the system: [ 286.941734] 1 lock held by khungtaskd/1044: [ 286.949844] #0: 00000000e80104e2 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 286.967701] 1 lock held by in:imklog/5338: [ 286.971951] #0: 00000000318ddd83 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 286.980723] 1 lock held by syz-executor.0/6728: [ 286.990627] #0: 00000000b82c7e4c (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d70 [ 286.999007] 1 lock held by syz-executor.0/6730: [ 287.008821] #0: 00000000b82c7e4c (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d70 [ 287.017250] 1 lock held by syz-executor.0/6745: [ 287.021969] [ 287.029793] ============================================= [ 287.029793] [ 287.039659] NMI backtrace for cpu 0 [ 287.043529] CPU: 0 PID: 1044 Comm: khungtaskd Not tainted 4.19.163-syzkaller #0 [ 287.050974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.060317] Call Trace: [ 287.065881] dump_stack+0x123/0x177 [ 287.069501] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 287.074183] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 287.079361] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 287.084541] arch_trigger_cpumask_backtrace+0x14/0x20 [ 287.089717] watchdog+0x5c3/0xb40 [ 287.093166] kthread+0x347/0x410 [ 287.096521] ? hungtask_pm_notify+0x40/0x40 [ 287.100851] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 287.106382] ret_from_fork+0x24/0x30 [ 287.110151] Sending NMI from CPU 0 to CPUs 1: [ 287.114808] NMI backtrace for cpu 1 [ 287.114810] CPU: 1 PID: 23 Comm: kworker/u4:1 Not tainted 4.19.163-syzkaller #0 [ 287.114812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.114813] Workqueue: bat_events batadv_nc_worker [ 287.114815] RIP: 0010:trace_softirqs_on+0x197/0x3b0 [ 287.114818] Code: 00 c7 83 70 08 00 00 01 00 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 09 02 00 00 48 8d bb 30 08 00 00 4c 89 ab 60 08 00 00 <48> b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 [ 287.114819] RSP: 0018:ffff8881f5027c28 EFLAGS: 00000046 [ 287.114821] RAX: dffffc0000000000 RBX: ffff8881f5014600 RCX: 0000000000000000 [ 287.114823] RDX: 1ffff1103ea029cc RSI: 0000000000000000 RDI: ffff8881f5014e30 [ 287.114824] RBP: ffff8881f5027c40 R08: 0000000000000001 R09: ffffed103ccdec55 [ 287.114826] R10: ffffed103ccdec55 R11: ffff8881e66f62ab R12: ffff8881f5014600 [ 287.114827] R13: ffffffff866db6b6 R14: 0000000000000000 R15: ffff8881d176e780 [ 287.114828] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 287.114830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.114831] CR2: 0000560ae78f6140 CR3: 000000000806d001 CR4: 00000000001606e0 [ 287.114832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.114834] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.114835] Call Trace: [ 287.114836] ? batadv_nc_purge_paths+0x1d6/0x2f0 [ 287.114837] __local_bh_enable_ip+0x1d9/0x260 [ 287.114838] ? batadv_nc_to_purge_nc_path_coding+0x140/0x140 [ 287.114839] _raw_spin_unlock_bh+0x30/0x40 [ 287.114841] batadv_nc_purge_paths+0x1d6/0x2f0 [ 287.114842] batadv_nc_worker+0x225/0x630 [ 287.114843] process_one_work+0x830/0x1670 [ 287.114844] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 287.114845] ? lock_acquire+0x173/0x3d0 [ 287.114846] ? kasan_check_write+0x14/0x20 [ 287.114847] ? do_raw_spin_lock+0xd0/0x240 [ 287.114848] worker_thread+0x85/0xb60 [ 287.114850] ? __kthread_parkme+0x37/0x1c0 [ 287.114851] kthread+0x347/0x410 [ 287.114852] ? process_one_work+0x1670/0x1670 [ 287.114853] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 287.114854] ret_from_fork+0x24/0x30 [ 287.117006] Kernel panic - not syncing: hung_task: blocked tasks [ 287.325366] CPU: 0 PID: 1044 Comm: khungtaskd Not tainted 4.19.163-syzkaller #0 [ 287.332804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.342164] Call Trace: [ 287.344746] dump_stack+0x123/0x177 [ 287.348369] panic+0x1cd/0x375 [ 287.351611] ? __warn_printk+0xd6/0xd6 [ 287.355497] watchdog+0x5d4/0xb40 [ 287.358945] kthread+0x347/0x410 [ 287.362300] ? hungtask_pm_notify+0x40/0x40 [ 287.366714] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 287.372345] ret_from_fork+0x24/0x30 [ 287.377865] Kernel Offset: disabled [ 287.381521] Rebooting in 86400 seconds..