Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. 2020/05/20 12:19:34 parsed 1 programs 2020/05/20 12:19:34 executed programs: 0 [ 39.293074] audit: type=1400 audit(1589977174.347:10): avc: denied { execmem } for pid=6105 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.344270] IPVS: ftp: loaded support on port[0] = 21 [ 40.109218] IPVS: ftp: loaded support on port[0] = 21 [ 40.173958] chnl_net:caif_netlink_parms(): no params data found [ 40.205390] IPVS: ftp: loaded support on port[0] = 21 [ 40.221115] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.227973] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.236351] device bridge_slave_0 entered promiscuous mode [ 40.247119] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.253828] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.261020] device bridge_slave_1 entered promiscuous mode [ 40.278448] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.287943] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.333533] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.341277] team0: Port device team_slave_0 added [ 40.349030] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.356166] team0: Port device team_slave_1 added [ 40.383716] chnl_net:caif_netlink_parms(): no params data found [ 40.392310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.403111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.470720] IPVS: ftp: loaded support on port[0] = 21 [ 40.472325] device hsr_slave_0 entered promiscuous mode [ 40.518871] device hsr_slave_1 entered promiscuous mode [ 40.567513] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.583514] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.591459] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.597799] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.605586] device bridge_slave_0 entered promiscuous mode [ 40.613224] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.620071] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.626902] device bridge_slave_1 entered promiscuous mode [ 40.660900] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.679716] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.691021] IPVS: ftp: loaded support on port[0] = 21 [ 40.691280] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.702841] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.709995] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.716501] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.769780] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.776802] team0: Port device team_slave_0 added [ 40.812732] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.821795] team0: Port device team_slave_1 added [ 40.840630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.849447] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.859209] chnl_net:caif_netlink_parms(): no params data found [ 40.920340] IPVS: ftp: loaded support on port[0] = 21 [ 40.960975] device hsr_slave_0 entered promiscuous mode [ 40.998641] device hsr_slave_1 entered promiscuous mode [ 41.039036] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.071486] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.080437] chnl_net:caif_netlink_parms(): no params data found [ 41.123775] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.130200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.136780] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.143184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.151334] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.157696] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.166765] device bridge_slave_0 entered promiscuous mode [ 41.175381] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.183043] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.190310] device bridge_slave_1 entered promiscuous mode [ 41.208079] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.216789] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.233463] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.240469] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.248020] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.256747] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.358056] chnl_net:caif_netlink_parms(): no params data found [ 41.377534] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.389128] team0: Port device team_slave_0 added [ 41.394315] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.403124] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.411403] device bridge_slave_0 entered promiscuous mode [ 41.419768] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.426114] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.433163] device bridge_slave_1 entered promiscuous mode [ 41.460901] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.469175] team0: Port device team_slave_1 added [ 41.476292] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.489086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.495923] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.509466] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.517281] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.532292] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.539216] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.546163] device bridge_slave_0 entered promiscuous mode [ 41.574991] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.587439] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.593999] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.602179] device bridge_slave_1 entered promiscuous mode [ 41.608818] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.615903] team0: Port device team_slave_0 added [ 41.651305] device hsr_slave_0 entered promiscuous mode [ 41.688470] device hsr_slave_1 entered promiscuous mode [ 41.728960] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.737620] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.756718] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.764161] team0: Port device team_slave_1 added [ 41.769965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.777765] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.786387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.794172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.802775] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.809322] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.839520] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.855415] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.864180] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.905375] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.950892] device hsr_slave_0 entered promiscuous mode [ 41.988494] device hsr_slave_1 entered promiscuous mode [ 42.041156] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.049695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.062968] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.070107] team0: Port device team_slave_0 added [ 42.075227] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.082144] chnl_net:caif_netlink_parms(): no params data found [ 42.096132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.105096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.113447] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.119842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.128267] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.135196] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.142412] team0: Port device team_slave_1 added [ 42.151311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.165749] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.173994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.182680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.190951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.199457] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.205814] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.216084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.230724] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.246383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.266849] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.275538] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.321299] device hsr_slave_0 entered promiscuous mode [ 42.368163] device hsr_slave_1 entered promiscuous mode [ 42.418259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.425266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.434295] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.440702] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.447554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.456085] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.462749] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.470096] device bridge_slave_0 entered promiscuous mode [ 42.478363] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.486905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.497173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.504579] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.512047] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.518825] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.525645] device bridge_slave_1 entered promiscuous mode [ 42.533804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.548188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.556091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.564482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.572695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.581472] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.587871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.594926] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.618906] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.626340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.642046] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.652409] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.660633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.670397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.678186] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.684538] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.691718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.699570] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.708950] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.717558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.729306] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.736666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.746739] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.755153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.763280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.772008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.779839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.786605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.794856] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.813709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.825069] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.832054] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.839222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.846634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.855013] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.863797] team0: Port device team_slave_0 added [ 42.869943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.884952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.892795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.900810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.909587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.917623] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.923980] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.931308] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.938682] team0: Port device team_slave_1 added [ 42.945337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.953705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.964330] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.970560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.981931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.989766] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.018877] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.026750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.035787] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.071006] device hsr_slave_0 entered promiscuous mode [ 43.097907] device hsr_slave_1 entered promiscuous mode [ 43.138777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.146035] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.154609] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.163931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.171710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.183534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.191310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.203354] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.209754] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.216588] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.226096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.235504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.244464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.252601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.260486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.269833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.277298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.285607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.293203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.304459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.314430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.321898] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.334082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.341980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.351871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.359120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.368397] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.376477] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.388289] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.394347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.406244] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.413754] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.423229] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.429946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.440363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.448303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.455732] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.466136] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.478944] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.488691] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.497128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.505220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.513565] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.519963] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.527224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.535278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.543218] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.549616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.559011] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.576914] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.589530] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.600935] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.612407] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.619977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.629147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.635952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.643535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.651356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.659434] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.666882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.674502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.684002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.693885] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.701715] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.714713] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.725207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.735591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.743812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.752119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.761649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.773403] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.779688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.787001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.797777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.806894] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.816324] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.827733] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.834755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.842548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.852767] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.859160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.866803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.876957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.885869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.902060] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.919004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.926815] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.935315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.949775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.960285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.971345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.982354] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.988864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.006854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.015372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.032333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.042407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.053446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.065762] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.072634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.089701] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.105137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.122479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.134524] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.142495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.155093] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.170297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.185863] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.193933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.204119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.215561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.223228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.232316] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.249233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready 2020/05/20 12:19:39 executed programs: 12 [ 44.263902] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.270827] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.278099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.287490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.298181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.314935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.326584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.336803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.354198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.363099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.371501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.380513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.390818] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.397238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.410328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.423733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.438121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.448261] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.456583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.470793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.484926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.494227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.503290] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.509983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.530692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.552483] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.561267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.574103] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.588160] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.595991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.607641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.616449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.624352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.634800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.644541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.653824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.661994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.672128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.679765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.687536] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.701363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.711643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.720087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.753451] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.767469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.782358] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.792523] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 284.584472] INFO: task syz-executor.2:7114 blocked for more than 140 seconds. [ 284.591887] Not tainted 4.14.181-syzkaller #0 [ 284.604886] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.612876] syz-executor.2 D28264 7114 6118 0x80000004 [ 284.622254] Call Trace: [ 284.627471] __schedule+0x786/0x1d30 [ 284.631191] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.639189] ? mark_held_locks+0xc7/0x130 [ 284.646040] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.650568] ? rwsem_down_read_failed+0x1fc/0x390 [ 284.658477] ? rwsem_down_read_failed+0x1fc/0x390 [ 284.667035] schedule+0x7f/0x1b0 [ 284.670412] rwsem_down_read_failed+0x1fc/0x390 [ 284.679162] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 284.687535] ? SyS_futex+0xf1/0x250 [ 284.691167] ? do_futex+0x1830/0x1830 [ 284.697949] call_rwsem_down_read_failed+0x18/0x30 [ 284.702882] down_read+0x49/0xb0 [ 284.710016] ? do_exit+0x558/0x2c00 [ 284.716341] do_exit+0x558/0x2c00 [ 284.719794] ? trace_hardirqs_off+0x10/0x10 [ 284.727049] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.731546] ? mm_update_next_owner+0x630/0x630 [ 284.739510] ? find_held_lock+0x36/0x1d0 [ 284.746871] ? get_signal+0x2ad/0x1b40 [ 284.750800] ? lock_downgrade+0x7f0/0x7f0 [ 284.757951] do_group_exit+0xf4/0x2f0 [ 284.761756] get_signal+0x2fe/0x1b40 [ 284.768426] ? lock_downgrade+0x7f0/0x7f0 [ 284.772577] do_signal+0x7f/0x19a0 [ 284.779228] ? down_write_killable+0xa3/0xc0 [ 284.786290] ? vm_mmap_pgoff+0x146/0x200 [ 284.790361] ? setup_sigcontext+0x7d0/0x7d0 [ 284.797660] ? vma_is_stack_for_current+0x90/0x90 [ 284.802510] ? kvm_clock_read+0x23/0x40 [ 284.809456] ? kvm_clock_get_cycles+0x9/0x10 [ 284.816523] ? ktime_get+0x142/0x240 [ 284.820239] ? SyS_futex+0xf1/0x250 [ 284.827590] ? SyS_mmap_pgoff+0x9d/0x6b0 [ 284.831651] ? do_futex+0x1830/0x1830 [ 284.838490] ? exit_to_usermode_loop+0x3a/0x1b0 [ 284.843168] exit_to_usermode_loop+0x114/0x1b0 [ 284.850868] do_syscall_64+0x418/0x5b0 [ 284.857405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.862260] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 284.870563] RIP: 0033:0x458c7a [ 284.877124] RSP: 002b:00007ffd7ec48b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 284.887482] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 0000000000458c7a [ 284.897406] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 284.908971] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 284.919764] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 284.929762] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 284.939757] INFO: task syz-executor.2:7115 blocked for more than 140 seconds. [ 284.949723] Not tainted 4.14.181-syzkaller #0 [ 284.957897] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.969328] syz-executor.2 D28624 7115 6118 0x80000004 [ 284.977590] Call Trace: [ 284.980185] __schedule+0x786/0x1d30 [ 284.987199] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.992227] ? mark_held_locks+0xc7/0x130 [ 284.999477] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.007259] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.012117] ? rwsem_down_read_failed+0x1fc/0x390 [ 285.019975] schedule+0x7f/0x1b0 [ 285.025968] rwsem_down_read_failed+0x1fc/0x390 [ 285.030750] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 285.039587] ? SyS_futex+0xf1/0x250 [ 285.043218] ? do_futex+0x1830/0x1830 [ 285.049990] call_rwsem_down_read_failed+0x18/0x30 [ 285.057628] down_read+0x49/0xb0 [ 285.061180] ? do_exit+0x558/0x2c00 [ 285.068170] do_exit+0x558/0x2c00 [ 285.071655] ? trace_hardirqs_off+0x10/0x10 [ 285.079094] ? mm_update_next_owner+0x630/0x630 [ 285.086658] ? find_held_lock+0x36/0x1d0 [ 285.090732] ? get_signal+0x2ad/0x1b40 [ 285.097932] ? lock_downgrade+0x7f0/0x7f0 [ 285.102097] do_group_exit+0xf4/0x2f0 [ 285.109084] get_signal+0x2fe/0x1b40 [ 285.112819] do_signal+0x7f/0x19a0 [ 285.119396] ? lock_downgrade+0x7f0/0x7f0 [ 285.126213] ? setup_sigcontext+0x7d0/0x7d0 [ 285.130541] ? kasan_check_read+0x11/0x20 [ 285.138284] ? _copy_to_user+0x91/0xb0 [ 285.142183] ? do_futex+0x1830/0x1830 [ 285.149843] ? SyS_futex+0xf1/0x250 [ 285.156103] ? do_futex+0x1830/0x1830 [ 285.159905] ? exit_to_usermode_loop+0x3a/0x1b0 [ 285.167500] exit_to_usermode_loop+0x114/0x1b0 [ 285.172088] do_syscall_64+0x418/0x5b0 [ 285.178946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.186552] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.191745] RIP: 0033:0x458c29 [ 285.197968] RSP: 002b:00007fe67a9cccf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 285.208433] RAX: fffffffffffffe00 RBX: 000000000073bf08 RCX: 0000000000458c29 [ 285.218476] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bf08 [ 285.229296] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 285.239247] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000073bf0c [ 285.249344] R13: 00007ffd7ec48bef R14: 00007fe67a9cd9c0 R15: 000000000073bf0c [ 285.259403] [ 285.259403] Showing all locks held in the system: [ 285.269090] 1 lock held by khungtaskd/1012: [ 285.273605] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 285.282781] 1 lock held by syz-executor.2/7114: [ 285.287574] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 285.295688] 1 lock held by syz-executor.2/7115: [ 285.300341] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 285.308729] [ 285.310345] ============================================= [ 285.310345] [ 285.325229] NMI backtrace for cpu 1 [ 285.328872] CPU: 1 PID: 1012 Comm: khungtaskd Not tainted 4.14.181-syzkaller #0 [ 285.336304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.345644] Call Trace: [ 285.348231] dump_stack+0xf7/0x13b [ 285.351768] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 285.356425] ? irq_force_complete_move.cold.16+0x64/0x64 [ 285.361865] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 285.367130] arch_trigger_cpumask_backtrace+0x14/0x20 [ 285.372399] watchdog+0x522/0xb40 [ 285.375869] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.380890] kthread+0x33b/0x410 [ 285.384245] ? hungtask_pm_notify+0x40/0x40 [ 285.388551] ? kthread_create_on_node+0xa0/0xa0 [ 285.393208] ret_from_fork+0x3a/0x50 [ 285.397054] Sending NMI from CPU 1 to CPUs 0: [ 285.401735] NMI backtrace for cpu 0 [ 285.401737] CPU: 0 PID: 7118 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 285.401739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.401741] task: ffff88808ea48400 task.stack: ffff888090fc0000 [ 285.401742] RIP: 0010:__lock_acquire+0xca4/0x4500 [ 285.401743] RSP: 0018:ffff888090fc7790 EFLAGS: 00000002 [ 285.401746] RAX: 0000000000000001 RBX: 00000000000006c5 RCX: 1ffff11011d4919a [ 285.401747] RDX: 1ffffffff11e5ce6 RSI: ffff88808ea48cb0 RDI: ffffffff88f2e730 [ 285.401748] RBP: ffff888090fc7960 R08: ffff88808ea48cd0 R09: 0000000000000000 [ 285.401750] R10: 0000000000000028 R11: ffff88808ea48400 R12: ffff88808ea48c74 [ 285.401751] R13: ffff88808ea48cd2 R14: 0000000000000001 R15: ffff88808ea48cb0 [ 285.401753] FS: 00007fe67a9ac700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 285.401754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 285.401755] CR2: 000055ed7820fec8 CR3: 000000008e063000 CR4: 00000000001406f0 [ 285.401757] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 285.401758] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 285.401759] Call Trace: [ 285.401760] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.401761] ? mark_held_locks+0xc7/0x130 [ 285.401762] ? trace_hardirqs_on+0x10/0x10 [ 285.401763] ? trace_hardirqs_off+0x10/0x10 [ 285.401764] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 285.401765] ? __lock_is_held+0xb5/0x140 [ 285.401766] ? perf_mmap+0x4ae/0x1340 [ 285.401767] lock_acquire+0x173/0x400 [ 285.401768] ? perf_mmap+0x4ae/0x1340 [ 285.401769] ? perf_mmap+0x4ae/0x1340 [ 285.401770] ? perf_mmap+0x4ae/0x1340 [ 285.401771] __mutex_lock+0xef/0x14c0 [ 285.401772] ? perf_mmap+0x4ae/0x1340 [ 285.401773] ? perf_mmap+0x4ae/0x1340 [ 285.401774] ? mutex_lock_io_nested+0x1380/0x1380 [ 285.401776] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.401777] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 285.401778] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 285.401779] ? wait_for_completion+0x440/0x440 [ 285.401780] mutex_lock_nested+0x16/0x20 [ 285.401781] ? mutex_lock_nested+0x16/0x20 [ 285.401782] perf_mmap+0x4ae/0x1340 [ 285.401783] mmap_region+0x7a7/0xfa0 [ 285.401784] do_mmap+0x544/0xe20 [ 285.401785] vm_mmap_pgoff+0x181/0x200 [ 285.401786] ? vma_is_stack_for_current+0x90/0x90 [ 285.401787] SyS_mmap_pgoff+0x3ca/0x6b0 [ 285.401788] ? find_mergeable_anon_vma+0x290/0x290 [ 285.401789] ? SyS_clock_settime+0x1b0/0x1b0 [ 285.401790] ? do_syscall_64+0x4c/0x5b0 [ 285.401791] ? align_vdso_addr+0x60/0x60 [ 285.401792] SyS_mmap+0x16/0x20 [ 285.401793] do_syscall_64+0x1c9/0x5b0 [ 285.401794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.401796] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.401797] RIP: 0033:0x458c29 [ 285.401798] RSP: 002b:00007fe67a9abc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 285.401800] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000458c29 [ 285.401802] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 285.401803] RBP: 000000000073bfa0 R08: 0000000000000003 R09: 0000000000000000 [ 285.401804] R10: 0000000000001011 R11: 0000000000000246 R12: 00007fe67a9ac6d4 [ 285.401806] R13: 00000000004c4bb0 R14: 00000000004d87f8 R15: 00000000ffffffff [ 285.401807] Code: f9 ff ff ba 02 00 00 00 4c 89 fe 4c 89 df 4c 89 9c 24 98 00 00 00 e8 9c da ff ff 85 c0 0f 84 d8 f4 ff ff 4c 8b 9c 24 98 00 00 00 <48> b8 00 00 00 00 00 fc ff df 49 8d bb 70 08 00 00 48 89 fa 48 [ 285.429858] Kernel panic - not syncing: hung_task: blocked tasks [ 285.734273] CPU: 1 PID: 1012 Comm: khungtaskd Not tainted 4.14.181-syzkaller #0 [ 285.741700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.751040] Call Trace: [ 285.753621] dump_stack+0xf7/0x13b [ 285.757148] panic+0x1b0/0x36a [ 285.761626] ? add_taint.cold.5+0x11/0x11 [ 285.765776] watchdog+0x533/0xb40 [ 285.769215] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.774221] kthread+0x33b/0x410 [ 285.777574] ? hungtask_pm_notify+0x40/0x40 [ 285.781882] ? kthread_create_on_node+0xa0/0xa0 [ 285.786541] ret_from_fork+0x3a/0x50 [ 285.792122] Kernel Offset: disabled [ 285.795746] Rebooting in 86400 seconds..