Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.124692] audit: type=1400 audit(1591368353.557:8): avc: denied { execmem } for pid=6281 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.356035] IPVS: ftp: loaded support on port[0] = 21 [ 30.504903] can: request_module (can-proto-0) failed. [ 30.513331] can: request_module (can-proto-0) failed. [ 30.521438] can: request_module (can-proto-0) failed. [ 30.547573] audit: type=1400 audit(1591368354.989:9): avc: denied { create } for pid=6260 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. 2020/06/05 14:46:02 parsed 1 programs 2020/06/05 14:46:02 executed programs: 0 [ 38.040819] audit: type=1400 audit(1591368362.484:10): avc: denied { execmem } for pid=6400 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.249344] IPVS: ftp: loaded support on port[0] = 21 [ 38.987620] IPVS: ftp: loaded support on port[0] = 21 [ 39.058539] chnl_net:caif_netlink_parms(): no params data found [ 39.080143] IPVS: ftp: loaded support on port[0] = 21 [ 39.154081] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.161399] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.168751] device bridge_slave_0 entered promiscuous mode [ 39.187062] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.193597] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.203133] device bridge_slave_1 entered promiscuous mode [ 39.209436] chnl_net:caif_netlink_parms(): no params data found [ 39.234186] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.248772] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.292241] IPVS: ftp: loaded support on port[0] = 21 [ 39.304565] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.313959] team0: Port device team_slave_0 added [ 39.324990] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.332761] team0: Port device team_slave_1 added [ 39.364802] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.382306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.389438] chnl_net:caif_netlink_parms(): no params data found [ 39.397554] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.405529] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.412778] device bridge_slave_0 entered promiscuous mode [ 39.419673] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.426001] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.433161] device bridge_slave_1 entered promiscuous mode [ 39.478371] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.509831] device hsr_slave_0 entered promiscuous mode [ 39.547941] device hsr_slave_1 entered promiscuous mode [ 39.588702] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.596525] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.621578] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.634421] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.642910] IPVS: ftp: loaded support on port[0] = 21 [ 39.645284] team0: Port device team_slave_0 added [ 39.668653] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.675656] team0: Port device team_slave_1 added [ 39.682261] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.689653] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.695984] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.703547] device bridge_slave_0 entered promiscuous mode [ 39.721564] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.733951] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.740627] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.747406] device bridge_slave_1 entered promiscuous mode [ 39.767112] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.773543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.780551] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.786906] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.804298] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.813642] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.860620] device hsr_slave_0 entered promiscuous mode [ 39.897811] device hsr_slave_1 entered promiscuous mode [ 39.939387] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.963927] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.003792] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.012291] team0: Port device team_slave_0 added [ 40.019809] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.026809] team0: Port device team_slave_1 added [ 40.054073] IPVS: ftp: loaded support on port[0] = 21 [ 40.057065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.077131] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.083510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.090134] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.096471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.105368] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.113239] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.120812] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.127302] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.150255] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.175513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.184924] chnl_net:caif_netlink_parms(): no params data found [ 40.249845] device hsr_slave_0 entered promiscuous mode [ 40.287618] device hsr_slave_1 entered promiscuous mode [ 40.329836] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.339597] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.348529] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.365026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.372760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.381090] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.451407] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.457935] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.469147] chnl_net:caif_netlink_parms(): no params data found [ 40.502715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.527515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.535199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.543702] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.550098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.560865] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.576151] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.583722] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.591516] device bridge_slave_0 entered promiscuous mode [ 40.603011] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.609459] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.616228] device bridge_slave_1 entered promiscuous mode [ 40.623619] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.630379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.638950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.646425] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.653056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.663478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.675846] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.682573] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.689849] device bridge_slave_0 entered promiscuous mode [ 40.709125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.722281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.731799] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.739223] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.746252] device bridge_slave_1 entered promiscuous mode [ 40.753691] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.764802] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.773440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.784917] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.864993] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.873883] team0: Port device team_slave_0 added [ 40.880782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.894720] chnl_net:caif_netlink_parms(): no params data found [ 40.903689] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.911009] team0: Port device team_slave_1 added [ 40.916608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.923715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.931675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.939452] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.950659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.958614] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.970187] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.978032] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.998716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.006226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.020296] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.033328] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.080335] device hsr_slave_0 entered promiscuous mode [ 41.117324] device hsr_slave_1 entered promiscuous mode [ 41.172982] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.180400] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.194923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.202472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.210064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.217046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.239649] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.252778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.263036] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.270278] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.276515] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.284387] team0: Port device team_slave_0 added [ 41.291694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.300685] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.307501] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.314273] device bridge_slave_0 entered promiscuous mode [ 41.321668] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.328645] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.335417] device bridge_slave_1 entered promiscuous mode [ 41.349600] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.356597] team0: Port device team_slave_1 added [ 41.362621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.370509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.379094] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.385062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.393746] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.408982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.416763] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.429047] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.439143] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.446038] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.455341] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.463738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.471249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.479144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.486712] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.493114] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.499910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.506634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.516119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.527804] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.533935] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.552618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.561075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.569358] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.575684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.629129] device hsr_slave_0 entered promiscuous mode [ 41.666991] device hsr_slave_1 entered promiscuous mode [ 41.717807] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.728046] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.735611] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.743108] team0: Port device team_slave_0 added [ 41.749391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.756399] team0: Port device team_slave_1 added [ 41.763225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.771133] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.778911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.786399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.794923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.802827] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.809191] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.816073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.824234] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.831877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.842365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.849987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.858478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.866448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.875828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.883837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.891593] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.897980] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.916134] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.923016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.942440] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.950692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.959742] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.969714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.977887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.985468] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.992260] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.999397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.007448] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.058906] device hsr_slave_0 entered promiscuous mode [ 42.096790] device hsr_slave_1 entered promiscuous mode [ 42.138352] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.146412] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.153695] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.160760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.172349] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.180013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.187630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.194374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.202777] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.212116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.221593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.231577] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.238969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.247654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.255135] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.261518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.268914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.276516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.283920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.291800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.299985] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.310831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.319957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.329962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.340042] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.348129] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.355025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.363828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.371825] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.378220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.385217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.393083] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.401657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.413501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.423076] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.430931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.439108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.449128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.457625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.470273] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.482620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.491551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.501922] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.512591] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.519098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.527193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.538562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.546117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.554325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.563145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.570936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.579237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.587411] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.597486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.607079] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.620455] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.626918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.642706] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.657402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.664784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.677613] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.686476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.699604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.709131] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.718439] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.725104] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.733938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.742360] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.757174] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.772852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.785278] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.795210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.803012] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.803123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.803441] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.811410] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.818031] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.819136] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.819619] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.820097] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.820114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.821490] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.823958] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.823962] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.838461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.838660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.838951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.839196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.839423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.839634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.839840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.840039] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.840067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.840694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.844959] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.850496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.853296] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.854396] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.854715] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.854788] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.855597] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.856483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.856794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.863655] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.865021] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.865025] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.872306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.873192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.873512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.873784] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.873810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.878569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.880094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.880129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.880490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.880720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.880926] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.880947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.881234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.891870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.892725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.894921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.242787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.243096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.243311] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.243332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.261415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.262360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.262697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.263131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.263496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.264002] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.274652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.275751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.276744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.277839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.279505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.280999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.282511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.284014] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.284878] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.284882] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.285303] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.286383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.286712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.286968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.287217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.287518] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.287760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.287951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.288236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.288431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.288816] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.289136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.294550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.294591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.294886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.300158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.300196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.300478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.311331] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.311355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.314346] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.330481] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.330547] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.330633] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2020/06/05 14:46:08 executed programs: 6 [ 43.349585] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.354385] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.357914] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.357961] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.358027] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.366922] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.949842] BUG: unable to handle kernel paging request at 000000010000000e [ 43.949857] IP: insert_char+0xfe/0x280 [ 43.949859] PGD 8ca7b067 P4D 8ca7b067 PUD 0 [ 43.949868] Oops: 0002 [#1] PREEMPT SMP KASAN [ 43.949871] Modules linked in: [ 43.949879] CPU: 0 PID: 7354 Comm: syz-executor.4 Not tainted 4.14.183-syzkaller #0 [ 43.949881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.949883] task: ffff88808c4ac4c0 task.stack: ffff888082878000 [ 43.949887] RIP: 0010:insert_char+0xfe/0x280 [ 43.949889] RSP: 0018:ffff88808287f788 EFLAGS: 00010202 [ 43.949900] RAX: 0000000000000720 RBX: ffff88808b21a180 RCX: 0000000000000001 [ 43.949903] RDX: 1ffff110116434a9 RSI: 000000010000000e RDI: 000000010000000e [ 43.949905] RBP: ffff88808287f7b8 R08: 0000000000000001 R09: ffff88808b21a180 [ 43.949907] R10: 00000000000000c8 R11: ffff88808c4ac4c0 R12: 0000000000000001 [ 43.949910] R13: 000000010000000e R14: ffff88808b21a50c R15: ffff88808b21a4b4 [ 43.949914] FS: 00007f26dceff700(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000 [ 43.949916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.949919] CR2: 000000010000000e CR3: 000000008ddb4000 CR4: 00000000001406f0 [ 43.949924] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.949926] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.949928] Call Trace: [ 43.949941] do_con_trol+0x1f3c/0x61a0 [ 43.949947] ? reset_palette+0x200/0x200 [ 43.949953] ? lock_downgrade+0x7f0/0x7f0 [ 43.949962] ? __atomic_notifier_call_chain+0x9e/0x110 [ 43.949967] do_con_write.part.20+0x9bc/0x19c0 [ 43.949972] ? n_tty_write+0x2fe/0x1040 [ 43.949979] ? __mutex_lock+0x541/0x14c0 [ 43.949983] ? trace_hardirqs_off+0x10/0x10 [ 43.949986] ? n_tty_write+0x2fe/0x1040 [ 43.949995] ? do_con_trol+0x61a0/0x61a0 [ 43.949999] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 43.950004] ? trace_hardirqs_on_caller+0x40c/0x580 [ 43.950009] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 43.950014] con_write+0x1f/0x80 [ 43.950018] n_tty_write+0x498/0x1040 [ 43.950027] ? process_echoes+0x130/0x130 [ 43.950031] ? do_wait_intr_irq+0x300/0x300 [ 43.950038] ? kasan_check_write+0x14/0x20 [ 43.950043] tty_write+0x346/0x770 [ 43.950048] ? process_echoes+0x130/0x130 [ 43.950053] __vfs_write+0xdb/0x840 [ 43.950058] ? kernel_read+0x130/0x130 [ 43.950062] ? __might_sleep+0x93/0xb0 [ 43.950069] ? __inode_security_revalidate+0xd3/0x100 [ 43.950074] ? selinux_file_permission+0x31f/0x3e0 [ 43.950081] ? security_file_permission+0x6e/0x1c0 [ 43.950087] ? rw_verify_area+0xb8/0x2b0 [ 43.950091] vfs_write+0x150/0x4f0 [ 43.950096] SyS_write+0x100/0x250 [ 43.950100] ? SyS_read+0x250/0x250 [ 43.950106] ? do_syscall_64+0x4c/0x5b0 [ 43.950111] ? SyS_read+0x250/0x250 [ 43.950115] do_syscall_64+0x1c7/0x5b0 [ 43.950119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.950125] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 43.950129] RIP: 0033:0x45a909 [ 43.950131] RSP: 002b:00007f26dcefec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.950135] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 43.950137] RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004 [ 43.950139] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 43.950141] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f26dceff6d4 [ 43.950143] R13: 00000000004cbdc5 R14: 00000000004e5a58 R15: 00000000ffffffff [ 43.950150] Code: df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 35 01 00 00 44 89 e1 0f b7 83 c8 03 00 00 4c 89 ef 81 e1 ff ff ff 7f 66 ab 48 8d bb 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 [ 43.950229] RIP: insert_char+0xfe/0x280 RSP: ffff88808287f788 [ 43.950230] CR2: 000000010000000e [ 43.950263] ---[ end trace 352e4ecae3d9c591 ]--- [ 43.950266] Kernel panic - not syncing: Fatal exception [ 43.951721] Kernel Offset: disabled [ 44.319557] Rebooting in 86400 seconds..