Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.586096] audit: type=1400 audit(1587882459.549:8): avc: denied { execmem } for pid=6309 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.838786] IPVS: ftp: loaded support on port[0] = 21 [ 32.049253] can: request_module (can-proto-0) failed. [ 32.058616] can: request_module (can-proto-0) failed. [ 32.066504] can: request_module (can-proto-0) failed. [ 32.090748] audit: type=1400 audit(1587882461.061:9): avc: denied { create } for pid=6288 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 '10.128.15.204' (ECDSA) to the list of known hosts. 2020/04/26 06:27:48 parsed 1 programs 2020/04/26 06:27:48 executed programs: 0 [ 39.601945] audit: type=1400 audit(1587882468.577:10): avc: denied { execmem } for pid=6427 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.941632] IPVS: ftp: loaded support on port[0] = 21 [ 40.869021] IPVS: ftp: loaded support on port[0] = 21 [ 40.929269] chnl_net:caif_netlink_parms(): no params data found [ 40.974903] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.982408] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.989923] device bridge_slave_0 entered promiscuous mode [ 40.991464] IPVS: ftp: loaded support on port[0] = 21 [ 40.997847] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.007667] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.015093] device bridge_slave_1 entered promiscuous mode [ 41.034855] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.045271] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.073006] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.081017] team0: Port device team_slave_0 added [ 41.092794] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.099799] team0: Port device team_slave_1 added [ 41.121104] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.141149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.167569] chnl_net:caif_netlink_parms(): no params data found [ 41.184194] IPVS: ftp: loaded support on port[0] = 21 [ 41.233668] device hsr_slave_0 entered promiscuous mode [ 41.290474] device hsr_slave_1 entered promiscuous mode [ 41.347394] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.355054] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.435360] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.442219] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.449286] device bridge_slave_0 entered promiscuous mode [ 41.456039] chnl_net:caif_netlink_parms(): no params data found [ 41.474975] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.481947] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.488935] device bridge_slave_1 entered promiscuous mode [ 41.528006] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.534507] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.541515] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.547999] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.556869] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.569721] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.571795] IPVS: ftp: loaded support on port[0] = 21 [ 41.597361] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.605146] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.613114] device bridge_slave_0 entered promiscuous mode [ 41.652056] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.658428] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.667151] device bridge_slave_1 entered promiscuous mode [ 41.679490] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.686842] team0: Port device team_slave_0 added [ 41.692472] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.699581] team0: Port device team_slave_1 added [ 41.717585] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 41.724201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.758862] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.768914] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.782493] chnl_net:caif_netlink_parms(): no params data found [ 41.794761] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.842854] device hsr_slave_0 entered promiscuous mode [ 41.880313] device hsr_slave_1 entered promiscuous mode [ 41.931174] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.945410] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.953360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.973846] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.991196] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.998004] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 42.008509] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.030271] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.036362] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.044001] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.052200] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.059260] team0: Port device team_slave_0 added [ 42.075043] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.091460] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.098524] team0: Port device team_slave_1 added [ 42.104136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.112076] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.120352] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.126687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.145582] IPVS: ftp: loaded support on port[0] = 21 [ 42.149779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.158200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.166827] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.175967] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.182744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.190884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.198701] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.205086] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.212541] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.218879] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.226320] device bridge_slave_0 entered promiscuous mode [ 42.236938] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.243457] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.250610] device bridge_slave_1 entered promiscuous mode [ 42.267808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.302765] device hsr_slave_0 entered promiscuous mode [ 42.339709] device hsr_slave_1 entered promiscuous mode [ 42.380263] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.400861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.413208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.423127] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.431501] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.442503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.464135] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.485461] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.492629] team0: Port device team_slave_0 added [ 42.539159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.548526] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.558462] team0: Port device team_slave_1 added [ 42.565572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.577782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.585651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.604017] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.616501] chnl_net:caif_netlink_parms(): no params data found [ 42.625138] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.634195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.644633] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.711675] device hsr_slave_0 entered promiscuous mode [ 42.749497] device hsr_slave_1 entered promiscuous mode [ 42.802296] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.809009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.817839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.825752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.833419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.842811] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.857755] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.868973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.877734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.891962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.899815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.915505] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.921907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.937087] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.997718] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.014498] chnl_net:caif_netlink_parms(): no params data found [ 43.034457] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.041192] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.047528] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.055682] device bridge_slave_0 entered promiscuous mode [ 43.063123] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.070153] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.076965] device bridge_slave_1 entered promiscuous mode [ 43.093083] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.101223] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.107404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.114281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.121303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.127928] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.136819] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.143188] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.162051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.187805] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.197196] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.206227] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.214250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.229191] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.235566] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.244872] device bridge_slave_0 entered promiscuous mode [ 43.255691] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.262627] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.269916] device bridge_slave_1 entered promiscuous mode [ 43.276530] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.286326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.300302] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.313469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.322250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.329860] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.336189] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.343390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.351706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.359421] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.365745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.372782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.379789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.387362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.400260] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.407264] team0: Port device team_slave_0 added [ 43.418670] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.427350] team0: Port device team_slave_1 added [ 43.434525] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.441121] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.447968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.457885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.466687] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.475672] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.483699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.492496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.501795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.513977] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.521740] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.532004] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.540543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.549131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.557206] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.565787] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.572167] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.587723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.607345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.623208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.633729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.642683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.653072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.662280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.676392] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.682813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.693858] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.710970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.720447] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.733172] team0: Port device team_slave_0 added [ 43.740501] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.747635] team0: Port device team_slave_1 added [ 43.791954] device hsr_slave_0 entered promiscuous mode [ 43.839284] device hsr_slave_1 entered promiscuous mode [ 43.859997] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.867711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.877032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.884355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.903144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.914177] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.923082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.933986] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.945175] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.958984] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.965072] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.978951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.994935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.008419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.022434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.031642] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.045694] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.054253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.063889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.081612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.117210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.134007] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.140921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.157638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.165206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.173334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.181135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.200970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.209870] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.216253] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.224688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.233768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.241775] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.255108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.264384] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.311213] device hsr_slave_0 entered promiscuous mode [ 44.348694] device hsr_slave_1 entered promiscuous mode [ 44.389235] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.397340] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.409327] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.415325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.425275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.438045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.457598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.476648] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.499197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.508204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.525398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.538012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.550915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.559281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.566774] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.573140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.580204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.589437] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.595422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.609722] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.624831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.644647] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready 2020/04/26 06:27:53 executed programs: 13 [ 44.686281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.704920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.729571] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.741275] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.747486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.756701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.769907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.776647] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.785633] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.801746] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.809976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.827123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.838301] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.847586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.856143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.864734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.872775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.880651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.887444] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.899459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.907777] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.919989] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.926014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.937653] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.945817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.953727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.967968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.982557] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.991840] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.003998] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.014456] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.022029] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.028661] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.035362] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.045519] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.055209] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.062986] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.073359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.080890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.087767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.094959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.104400] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.110799] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.120935] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.126986] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.136739] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.144795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.157806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.171587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.179364] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.185719] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.194392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.202506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.210366] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.216684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.224782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.232893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.243732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.265426] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.275881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.287069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.312765] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.319202] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.331190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.339872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.347876] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.354333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.366342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.376153] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.384996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.393603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.407450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.423700] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.432407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.440522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.450157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.458585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.466529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.474474] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.495010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.515028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.526924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.541944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.549636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.557144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.565298] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.576267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.608300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.615830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.626860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.646612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.657675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.666866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.679570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.687082] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.698513] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.705649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.713628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.723480] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.730440] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.738747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.759065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.767181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.783348] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.790296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.800661] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.809418] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.815706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.823032] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.834858] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.845184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.856994] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.863680] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.873909] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.886298] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/04/26 06:27:58 executed programs: 62 [ 52.339990] ------------[ cut here ]------------ [ 52.344928] kernel BUG at fs/buffer.c:3122! [ 52.351250] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 52.356625] Modules linked in: [ 52.359814] CPU: 0 PID: 6436 Comm: syz-executor.0 Not tainted 4.14.177-syzkaller #0 [ 52.367601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.376951] task: ffff888090f2e1c0 task.stack: ffff8880953d8000 [ 52.383012] RIP: 0010:submit_bh_wbc+0x50f/0x730 [ 52.387706] RSP: 0018:ffff8880953dfcc8 EFLAGS: 00010246 [ 52.393055] RAX: 0000000000000005 RBX: ffff88807bb32150 RCX: 0000000000000000 [ 52.400319] RDX: 1ffff1100f76642a RSI: 0000000000000800 RDI: 0000000000000001 [ 52.407584] RBP: ffff8880953dfd10 R08: 0000000000000000 R09: 0000000000000000 [ 52.414850] R10: 0000000000000028 R11: ffff888090f2e1c0 R12: 0000000000000800 [ 52.422115] R13: ffff88807bb32150 R14: 0000000000000000 R15: 0000000000000000 [ 52.429417] FS: 0000000002652940(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000 [ 52.437663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.443559] CR2: 00007f2fec2d8018 CR3: 0000000097c94000 CR4: 00000000001406f0 [ 52.450826] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.458093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.465381] Call Trace: [ 52.467964] ? __might_sleep+0x93/0xb0 [ 52.471846] __sync_dirty_buffer+0xaf/0x210 [ 52.476162] sync_dirty_buffer+0xe/0x10 [ 52.480184] fat_set_state+0x1be/0x280 [ 52.484092] fat_put_super+0x40/0xd0 [ 52.487820] generic_shutdown_super+0x12d/0x330 [ 52.492705] kill_block_super+0x96/0xe0 [ 52.496705] deactivate_locked_super+0x62/0xb0 [ 52.501268] deactivate_super+0x7d/0x90 [ 52.505280] cleanup_mnt+0x9f/0x130 [ 52.508947] __cleanup_mnt+0xd/0x10 [ 52.512565] task_work_run+0xe5/0x170 [ 52.516347] exit_to_usermode_loop+0x16a/0x1b0 [ 52.520954] do_syscall_64+0x416/0x5b0 [ 52.524821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.529638] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 52.534799] RIP: 0033:0x45d347 [ 52.538018] RSP: 002b:00007ffe5faec728 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 52.545698] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045d347 [ 52.552943] RDX: 0000000000403720 RSI: 0000000000000002 RDI: 00007ffe5faec7d0 [ 52.560186] RBP: 0000000000000032 R08: 0000000000000000 R09: 000000000000000a [ 52.567430] R10: 0000000000000005 R11: 0000000000000206 R12: 00007ffe5faed860 [ 52.574695] R13: 0000000002653940 R14: 0000000000000000 R15: 00007ffe5faed860 [ 52.581957] Code: 75 33 45 89 65 10 4c 89 ef e8 ce 08 5b 01 31 c0 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 f0 80 63 01 f7 e9 96 fb ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b e8 52 77 ec ff eb c6 e8 ab 76 ec [ 52.601010] RIP: submit_bh_wbc+0x50f/0x730 RSP: ffff8880953dfcc8 [ 52.614288] ---[ end trace 4795a1dcc5f29d85 ]--- [ 52.619115] Kernel panic - not syncing: Fatal exception [ 52.625801] Kernel Offset: disabled [ 52.629431] Rebooting in 86400 seconds..