[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 20.761631] random: crng init done [ 20.766313] random: 7 urandom warning(s) missed due to ratelimiting [ 29.101166] IPVS: ftp: loaded support on port[0] = 21 [ 29.529994] can: request_module (can-proto-0) failed. [ 30.525967] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.121' (ECDSA) to the list of known hosts. 2021/02/22 17:18:11 parsed 1 programs 2021/02/22 17:18:11 executed programs: 0 [ 38.336047] IPVS: ftp: loaded support on port[0] = 21 [ 38.353692] IPVS: ftp: loaded support on port[0] = 21 [ 38.357833] IPVS: ftp: loaded support on port[0] = 21 [ 38.362516] IPVS: ftp: loaded support on port[0] = 21 [ 38.366256] IPVS: ftp: loaded support on port[0] = 21 [ 38.384555] IPVS: ftp: loaded support on port[0] = 21 [ 38.562477] chnl_net:caif_netlink_parms(): no params data found [ 38.666274] chnl_net:caif_netlink_parms(): no params data found [ 38.704963] chnl_net:caif_netlink_parms(): no params data found [ 38.729290] chnl_net:caif_netlink_parms(): no params data found [ 38.800716] chnl_net:caif_netlink_parms(): no params data found [ 38.816762] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.824078] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.831098] device bridge_slave_0 entered promiscuous mode [ 38.866767] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.873368] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.880950] device bridge_slave_1 entered promiscuous mode [ 38.888281] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.897755] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.906000] device bridge_slave_0 entered promiscuous mode [ 38.921227] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.927661] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.936285] device bridge_slave_0 entered promiscuous mode [ 38.943426] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.950506] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.958074] device bridge_slave_0 entered promiscuous mode [ 38.987786] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.994616] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.001698] device bridge_slave_1 entered promiscuous mode [ 39.013586] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.020443] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.028142] device bridge_slave_1 entered promiscuous mode [ 39.037965] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.045510] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.052651] device bridge_slave_1 entered promiscuous mode [ 39.067336] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.083412] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.090625] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.097934] device bridge_slave_0 entered promiscuous mode [ 39.109977] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.116597] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.124862] device bridge_slave_1 entered promiscuous mode [ 39.142131] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.160867] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.169044] chnl_net:caif_netlink_parms(): no params data found [ 39.184874] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.194135] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.207263] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.217002] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.228344] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.241167] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.250408] team0: Port device team_slave_0 added [ 39.257918] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.281465] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.294297] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.303595] team0: Port device team_slave_1 added [ 39.313144] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.320941] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.328825] team0: Port device team_slave_0 added [ 39.356176] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.365417] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.375060] team0: Port device team_slave_1 added [ 39.380819] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.390424] team0: Port device team_slave_0 added [ 39.397880] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.406274] team0: Port device team_slave_1 added [ 39.415916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.424019] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.431995] team0: Port device team_slave_0 added [ 39.437989] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.446602] team0: Port device team_slave_0 added [ 39.456005] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.463808] team0: Port device team_slave_1 added [ 39.469823] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.477824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.493139] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.500445] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.508633] team0: Port device team_slave_1 added [ 39.519649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.533691] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.541227] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.549876] device bridge_slave_0 entered promiscuous mode [ 39.562019] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.615553] device hsr_slave_0 entered promiscuous mode [ 39.662961] device hsr_slave_1 entered promiscuous mode [ 39.703092] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.775094] device hsr_slave_0 entered promiscuous mode [ 39.812883] device hsr_slave_1 entered promiscuous mode [ 39.855592] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.862263] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.869874] device bridge_slave_1 entered promiscuous mode [ 39.877908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.896588] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.904569] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.964596] device hsr_slave_0 entered promiscuous mode [ 40.002854] device hsr_slave_1 entered promiscuous mode [ 40.043091] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.065796] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.124156] device hsr_slave_0 entered promiscuous mode [ 40.162909] device hsr_slave_1 entered promiscuous mode [ 40.192890] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.200361] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.264352] device hsr_slave_0 entered promiscuous mode [ 40.302814] device hsr_slave_1 entered promiscuous mode [ 40.342980] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.350213] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.358873] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.373874] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.381278] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.389942] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.407929] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.426080] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.439505] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.448045] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.455843] team0: Port device team_slave_0 added [ 40.464045] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.475910] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.492885] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.500327] team0: Port device team_slave_1 added [ 40.506805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.518183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.574126] device hsr_slave_0 entered promiscuous mode [ 40.612733] device hsr_slave_1 entered promiscuous mode [ 40.653068] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.660986] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.708664] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.721454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.731817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.740559] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.750661] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.758286] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.769787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.779051] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.787229] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.796418] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.806059] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.815203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.824955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.831841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.839698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.849065] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.856085] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.864491] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.873652] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.879724] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.888546] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.895704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.905790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.913099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.920193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.934607] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.941195] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.949431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.958245] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.965227] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.975821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.983821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.992206] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.998989] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.008706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.018523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.027674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.036204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.047303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.054382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.061989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.070227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.079097] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.085987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.094113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.102706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.110976] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.117650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.124919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.133894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.143814] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.150937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.158865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.166816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.174468] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.180961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.188613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.196168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.205558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.214036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.224615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.236080] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.244475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.254098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.263184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.271499] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.277889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.285247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.293605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.301510] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.308373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.316863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.327582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.336821] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.344198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.351570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.360147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.368180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.377196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.385853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.396258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.405260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.413207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.421406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.431086] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.437878] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.444899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.453199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.461304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.469399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.480272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.489107] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.498663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.507992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.518442] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.525639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.534653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.542634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.550063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.558278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.566257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.574425] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.583066] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.590527] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.598757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.607004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.616963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.628070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.636120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.644245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.652619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.660542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.668980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.676822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.684997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.693858] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.700255] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.709730] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.718866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.728508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.736982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.746077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.758162] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.766297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.776766] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.785766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.793826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.801187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.809312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.816927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.825075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.833231] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.839829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.847449] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.854628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.862964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.872473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.881386] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.892677] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.899048] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.909914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.919290] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.928222] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.937469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.945372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.955211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.963885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.971724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.980017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.987841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.995972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.003998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.012497] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.019219] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.026809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.034443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.042024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.050299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.058797] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.066488] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.078013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.087743] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.094086] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.110001] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.119973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.129705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.142443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.151024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.161666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.172774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.183400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.193045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.201156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.210423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.219194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.229123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.238169] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.245020] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.253513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.261425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.269420] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.276338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.283740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.293289] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.302162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.310230] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.318839] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.325940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.334545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.342819] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.349856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.359083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.368123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.376441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.384837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.395020] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.401332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.410933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.425210] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.434497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.442889] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.449990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.459411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.468194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.479951] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.488492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.497642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.508878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.517483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.525669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.533791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.542318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.553239] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.567989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.577480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.586242] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.593281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.603505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.612151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.620057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.628193] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.636871] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.647189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.655390] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.663531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.671545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.690926] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.699281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.709004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.718864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.727246] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.737295] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.745177] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.759907] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.773112] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.784016] 8021q: adding VLAN 0 to HW filter on device batadv0 2021/02/22 17:18:17 executed programs: 6 [ 286.052784] INFO: task syz-executor.4:6607 blocked for more than 140 seconds. [ 286.086283] Not tainted 4.19.176-syzkaller #0 [ 286.091321] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.119801] syz-executor.4 D28168 6607 5678 0x80000004 [ 286.126003] Call Trace: [ 286.128889] __schedule+0xdb5/0x1d40 [ 286.141872] ? __sched_text_start+0x8/0x8 [ 286.146150] ? rwsem_down_read_failed+0x203/0x3e0 [ 286.151084] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.171872] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.176411] ? rwsem_down_read_failed+0x21c/0x3e0 [ 286.181271] schedule+0x7f/0x1b0 [ 286.201811] rwsem_down_read_failed+0x21c/0x3e0 [ 286.206614] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 286.221828] ? find_held_lock+0x36/0x1d0 [ 286.226052] ? __might_fault+0xf1/0x1b0 [ 286.230031] call_rwsem_down_read_failed+0x18/0x30 [ 286.241819] down_read+0x49/0xb0 [ 286.245215] ? do_exit+0x5fc/0x2cf0 [ 286.248846] do_exit+0x5fc/0x2cf0 [ 286.261816] ? trace_hardirqs_on+0x28/0x190 [ 286.267820] ? mm_update_next_owner+0x680/0x680 [ 286.291838] ? find_held_lock+0x36/0x1d0 [ 286.295946] ? get_signal+0x2c7/0x19e0 [ 286.299823] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.311851] ? get_signal+0x2c7/0x19e0 [ 286.316205] do_group_exit+0xf4/0x2f0 [ 286.320086] get_signal+0x316/0x19e0 [ 286.341849] ? lock_downgrade+0x860/0x860 [ 286.346185] ? call_rwsem_down_write_failed_killable+0x17/0x30 [ 286.361833] do_signal+0x87/0x1960 [ 286.365676] ? vm_mmap_pgoff+0x15a/0x210 [ 286.370084] ? vma_is_stack_for_current+0x90/0x90 [ 286.406132] ? setup_sigcontext+0x7d0/0x7d0 [ 286.410714] ? kvm_clock_get_cycles+0x9/0x10 [ 286.416214] ? ksys_mmap_pgoff+0xa4/0x650 [ 286.420399] ? exit_to_usermode_loop+0x3a/0x200 [ 286.452111] ? do_syscall_64+0x413/0x4e0 [ 286.456576] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.461336] ? exit_to_usermode_loop+0x3a/0x200 [ 286.481786] ? trace_hardirqs_on+0x28/0x190 [ 286.486239] exit_to_usermode_loop+0x114/0x200 [ 286.490997] do_syscall_64+0x413/0x4e0 [ 286.511829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.517997] RIP: 0033:0x4610d2 [ 286.521486] Code: Bad RIP value. [ 286.525186] RSP: 002b:00007ffecd11ed98 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 286.533853] RAX: fffffffffffffffc RBX: 0000000000020022 RCX: 00000000004610d2 [ 286.541322] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 286.549613] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 286.557985] R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffecd11ef60 [ 286.565746] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000022000 [ 286.573585] INFO: task syz-executor.4:6608 blocked for more than 140 seconds. [ 286.581380] Not tainted 4.19.176-syzkaller #0 [ 286.586913] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.595682] syz-executor.4 D28200 6608 5678 0x80000004 [ 286.601488] Call Trace: [ 286.604305] __schedule+0xdb5/0x1d40 [ 286.608206] ? __sched_text_start+0x8/0x8 [ 286.612700] ? rwsem_down_read_failed+0x203/0x3e0 [ 286.617679] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.622751] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.627489] ? rwsem_down_read_failed+0x21c/0x3e0 [ 286.632708] schedule+0x7f/0x1b0 [ 286.636280] rwsem_down_read_failed+0x21c/0x3e0 [ 286.641093] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 286.646605] ? find_held_lock+0x36/0x1d0 [ 286.651118] ? __might_fault+0xf1/0x1b0 [ 286.661792] call_rwsem_down_read_failed+0x18/0x30 [ 286.667139] down_read+0x49/0xb0 [ 286.670530] ? do_exit+0x5fc/0x2cf0 [ 286.692788] do_exit+0x5fc/0x2cf0 [ 286.696282] ? mm_update_next_owner+0x680/0x680 [ 286.701390] ? find_held_lock+0x36/0x1d0 [ 286.721768] ? get_signal+0x2c7/0x19e0 [ 286.726117] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.730773] ? get_signal+0x2c7/0x19e0 [ 286.741775] do_group_exit+0xf4/0x2f0 [ 286.745604] get_signal+0x316/0x19e0 [ 286.750168] ? lock_downgrade+0x860/0x860 [ 286.771811] ? kasan_check_read+0x11/0x20 [ 286.776474] do_signal+0x87/0x1960 [ 286.780008] ? fd_install+0x47/0x60 [ 286.791792] ? __do_sys_perf_event_open+0x1599/0x20d0 [ 286.797291] ? setup_sigcontext+0x7d0/0x7d0 [ 286.801696] ? perf_event_set_output+0x430/0x430 [ 286.806772] ? __x64_sys_futex+0x1cb/0x3a0 [ 286.811023] ? exit_to_usermode_loop+0x3a/0x200 [ 286.815969] ? do_syscall_64+0x413/0x4e0 [ 286.820177] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.825163] ? exit_to_usermode_loop+0x3a/0x200 [ 286.830022] ? trace_hardirqs_on+0x28/0x190 [ 286.834793] exit_to_usermode_loop+0x114/0x200 [ 286.839555] do_syscall_64+0x413/0x4e0 [ 286.851781] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.857082] RIP: 0033:0x461089 [ 286.860378] Code: Bad RIP value. [ 286.864014] RSP: 002b:00007f0b99570218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 286.872074] RAX: fffffffffffffe00 RBX: 000000000052bf08 RCX: 0000000000461089 [ 286.879457] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000052bf08 [ 286.887128] RBP: 000000000052bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.894849] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000052bf0c [ 286.902320] R13: 00007ffecd11ee0f R14: 00007f0b99570300 R15: 0000000000022000 [ 286.909629] INFO: task syz-executor.0:6615 blocked for more than 140 seconds. [ 286.931830] Not tainted 4.19.176-syzkaller #0 [ 286.937043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.991748] syz-executor.0 D28168 6615 5683 0x80000004 [ 286.997496] Call Trace: [ 287.000093] __schedule+0xdb5/0x1d40 [ 287.004203] ? __sched_text_start+0x8/0x8 [ 287.008393] ? rwsem_down_read_failed+0x203/0x3e0 [ 287.013744] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.018424] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.023390] ? rwsem_down_read_failed+0x21c/0x3e0 [ 287.028608] schedule+0x7f/0x1b0 [ 287.032552] rwsem_down_read_failed+0x21c/0x3e0 [ 287.037221] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 287.042547] ? find_held_lock+0x36/0x1d0 [ 287.046795] ? __might_fault+0xf1/0x1b0 [ 287.050772] call_rwsem_down_read_failed+0x18/0x30 [ 287.071764] down_read+0x49/0xb0 [ 287.075150] ? do_exit+0x5fc/0x2cf0 [ 287.078809] do_exit+0x5fc/0x2cf0 [ 287.082577] ? trace_hardirqs_on+0x28/0x190 [ 287.086921] ? mm_update_next_owner+0x680/0x680 [ 287.091584] ? find_held_lock+0x36/0x1d0 [ 287.111759] ? get_signal+0x2c7/0x19e0 [ 287.115669] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.121952] ? get_signal+0x2c7/0x19e0 [ 287.126026] do_group_exit+0xf4/0x2f0 [ 287.129909] get_signal+0x316/0x19e0 [ 287.151822] ? lock_downgrade+0x860/0x860 [ 287.156099] ? call_rwsem_down_write_failed_killable+0x17/0x30 [ 287.186154] do_signal+0x87/0x1960 [ 287.189811] ? vm_mmap_pgoff+0x15a/0x210 [ 287.206642] ? vma_is_stack_for_current+0x90/0x90 [ 287.226115] ? setup_sigcontext+0x7d0/0x7d0 [ 287.230595] ? kvm_clock_get_cycles+0x9/0x10 [ 287.246699] ? ksys_mmap_pgoff+0xa4/0x650 [ 287.251252] ? exit_to_usermode_loop+0x3a/0x200 [ 287.271742] ? do_syscall_64+0x413/0x4e0 [ 287.275938] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.280514] ? exit_to_usermode_loop+0x3a/0x200 [ 287.291744] ? trace_hardirqs_on+0x28/0x190 [ 287.296401] exit_to_usermode_loop+0x114/0x200 [ 287.301074] do_syscall_64+0x413/0x4e0 [ 287.321722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.327636] RIP: 0033:0x4610d2 [ 287.330832] Code: Bad RIP value. [ 287.366125] RSP: 002b:00007fff6b61d748 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 287.374644] RAX: fffffffffffffffc RBX: 0000000000020022 RCX: 00000000004610d2 [ 287.406764] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 287.414659] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 287.446041] R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff6b61d910 [ 287.453943] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000022000 [ 287.471762] INFO: task syz-executor.0:6617 blocked for more than 140 seconds. [ 287.479712] Not tainted 4.19.176-syzkaller #0 [ 287.511735] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.519821] syz-executor.0 D28200 6617 5683 0x80000004 [ 287.534424] Call Trace: [ 287.537093] __schedule+0xdb5/0x1d40 [ 287.540825] ? __sched_text_start+0x8/0x8 [ 287.548492] ? rwsem_down_read_failed+0x203/0x3e0 [ 287.556458] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.561324] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.583856] ? rwsem_down_read_failed+0x21c/0x3e0 [ 287.588815] schedule+0x7f/0x1b0 [ 287.611709] rwsem_down_read_failed+0x21c/0x3e0 [ 287.616501] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 287.621423] ? find_held_lock+0x36/0x1d0 [ 287.631721] ? __might_fault+0xf1/0x1b0 [ 287.635826] call_rwsem_down_read_failed+0x18/0x30 [ 287.640928] down_read+0x49/0xb0 [ 287.661731] ? do_exit+0x5fc/0x2cf0 [ 287.665401] do_exit+0x5fc/0x2cf0 [ 287.668944] ? mm_update_next_owner+0x680/0x680 [ 287.681698] ? find_held_lock+0x36/0x1d0 [ 287.685990] ? get_signal+0x2c7/0x19e0 [ 287.689934] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.695675] ? get_signal+0x2c7/0x19e0 [ 287.699881] do_group_exit+0xf4/0x2f0 [ 287.704050] get_signal+0x316/0x19e0 [ 287.708078] ? lock_downgrade+0x860/0x860 [ 287.712887] ? kasan_check_read+0x11/0x20 [ 287.718190] do_signal+0x87/0x1960 [ 287.722080] ? fd_install+0x47/0x60 [ 287.726158] ? __do_sys_perf_event_open+0x1599/0x20d0 [ 287.731912] ? setup_sigcontext+0x7d0/0x7d0 [ 287.736618] ? perf_event_set_output+0x430/0x430 [ 287.741921] ? __x64_sys_futex+0x1cb/0x3a0 [ 287.746701] ? exit_to_usermode_loop+0x3a/0x200 [ 287.752269] ? do_syscall_64+0x413/0x4e0 [ 287.756944] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.762375] ? exit_to_usermode_loop+0x3a/0x200 [ 287.767161] ? trace_hardirqs_on+0x28/0x190 [ 287.772041] exit_to_usermode_loop+0x114/0x200 [ 287.776810] do_syscall_64+0x413/0x4e0 [ 287.780847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.786652] RIP: 0033:0x461089 [ 287.790040] Code: Bad RIP value. [ 287.793703] RSP: 002b:00007fb39140d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 287.801498] RAX: fffffffffffffe00 RBX: 000000000052bf08 RCX: 0000000000461089 [ 287.821670] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000052bf08 [ 287.829319] RBP: 000000000052bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.851703] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000052bf0c [ 287.859282] R13: 00007fff6b61d7bf R14: 00007fb39140d300 R15: 0000000000022000 [ 287.881697] [ 287.881697] Showing all locks held in the system: [ 287.888284] 1 lock held by khungtaskd/1044: [ 287.901671] #0: 00000000f6dc2aff (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 287.910567] 1 lock held by in:imklog/5338: [ 287.921693] #0: 000000009d02c582 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 287.929659] 1 lock held by syz-executor.4/6607: [ 287.951713] #0: 00000000d4dde5e1 (&mm->mmap_sem){++++}, at: do_exit+0x5fc/0x2cf0 [ 287.959819] 1 lock held by syz-executor.4/6608: [ 287.964980] #0: 00000000d4dde5e1 (&mm->mmap_sem){++++}, at: do_exit+0x5fc/0x2cf0 [ 287.973307] 1 lock held by syz-executor.4/6611: [ 287.978073] 1 lock held by syz-executor.0/6615: [ 287.983532] #0: 00000000492927ff (&mm->mmap_sem){++++}, at: do_exit+0x5fc/0x2cf0 [ 287.992290] 1 lock held by syz-executor.0/6617: [ 287.997073] #0: 00000000492927ff (&mm->mmap_sem){++++}, at: do_exit+0x5fc/0x2cf0 [ 288.005197] 1 lock held by syz-executor.0/6621: [ 288.010373] [ 288.021677] ============================================= [ 288.021677] [ 288.028722] NMI backtrace for cpu 1 [ 288.033565] CPU: 1 PID: 1044 Comm: khungtaskd Not tainted 4.19.176-syzkaller #0 [ 288.041422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.051007] Call Trace: [ 288.053725] dump_stack+0x123/0x171 [ 288.057557] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 288.062843] ? lapic_can_unplug_cpu+0x80/0x80 [ 288.067418] nmi_trigger_cpumask_backtrace+0xe6/0x120 [ 288.072599] arch_trigger_cpumask_backtrace+0x14/0x20 [ 288.077952] watchdog+0x5c3/0xb40 [ 288.081404] kthread+0x347/0x410 [ 288.085023] ? hungtask_pm_notify+0x40/0x40 [ 288.089608] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.095321] ret_from_fork+0x24/0x30 [ 288.099995] Sending NMI from CPU 1 to CPUs 0: [ 288.104765] NMI backtrace for cpu 0 [ 288.104767] CPU: 0 PID: 31 Comm: kworker/u4:2 Not tainted 4.19.176-syzkaller #0 [ 288.104769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.104771] Workqueue: bat_events batadv_nc_worker [ 288.104773] RIP: 0010:debug_lockdep_rcu_enabled.part.3+0x3b/0x60 [ 288.104776] Code: 8b 1c 25 40 ee 01 00 48 8d bb 84 08 00 00 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 10 <8b> 93 84 08 00 00 31 c0 5b 5d 85 d2 0f 94 c0 c3 e8 20 0f 40 00 eb [ 288.104777] RSP: 0018:ffff8881f50cfce0 EFLAGS: 00000246 [ 288.104780] RAX: 0000000000000007 RBX: ffff8881f50c2100 RCX: 1ffff1103ea1853f [ 288.104781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881f50c2984 [ 288.104782] RBP: ffff8881f50cfce8 R08: ffff8881f50c29f8 R09: 0000000000000002 [ 288.104784] R10: ffff8881f50c29d8 R11: 0000000000000001 R12: ffff8881ea07c440 [ 288.104785] R13: 00000000000002b3 R14: ffff8881e9957258 R15: dffffc0000000000 [ 288.104786] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 288.104788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 288.104789] CR2: 00007f22c6a9d000 CR3: 000000000806d004 CR4: 00000000001606f0 [ 288.104790] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 288.104792] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 288.104793] Call Trace: [ 288.104794] debug_lockdep_rcu_enabled+0x77/0x90 [ 288.104795] batadv_nc_worker+0xf1/0x630 [ 288.104796] ? batadv_nc_worker+0xbc/0x630 [ 288.104798] process_one_work+0x830/0x1670 [ 288.104799] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 288.104800] ? lock_acquire+0x173/0x3d0 [ 288.104801] ? kasan_check_write+0x14/0x20 [ 288.104802] ? do_raw_spin_lock+0xd0/0x240 [ 288.104803] worker_thread+0x85/0xb60 [ 288.104804] ? __kthread_parkme+0x37/0x1c0 [ 288.104806] kthread+0x347/0x410 [ 288.104807] ? process_one_work+0x1670/0x1670 [ 288.104808] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.104809] ret_from_fork+0x24/0x30 [ 288.106439] Kernel panic - not syncing: hung_task: blocked tasks [ 288.311477] CPU: 1 PID: 1044 Comm: khungtaskd Not tainted 4.19.176-syzkaller #0 [ 288.320080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.329762] Call Trace: [ 288.332536] dump_stack+0x123/0x171 [ 288.336159] panic+0x1cd/0x375 [ 288.339336] ? __warn_printk+0xd6/0xd6 [ 288.343311] watchdog+0x5d4/0xb40 [ 288.346790] kthread+0x347/0x410 [ 288.350185] ? hungtask_pm_notify+0x40/0x40 [ 288.354613] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.360380] ret_from_fork+0x24/0x30 [ 288.366386] Kernel Offset: disabled [ 288.370193] Rebooting in 86400 seconds..