Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.588953] audit: type=1400 audit(1598470008.671:8): avc: denied { execmem } for pid=6368 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.604332] IPVS: ftp: loaded support on port[0] = 21 [ 32.989296] can: request_module (can-proto-0) failed. [ 33.586004] can: request_module (can-proto-0) failed. [ 33.594261] can: request_module (can-proto-0) failed. [ 33.620941] audit: type=1400 audit(1598470009.701:9): avc: denied { create } for pid=6349 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 '10.128.0.103' (ECDSA) to the list of known hosts. 2020/08/26 19:26:56 parsed 1 programs 2020/08/26 19:26:57 executed programs: 0 [ 41.202524] audit: type=1400 audit(1598470017.284:10): avc: denied { execmem } for pid=6491 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.261659] IPVS: ftp: loaded support on port[0] = 21 [ 41.279793] IPVS: ftp: loaded support on port[0] = 21 [ 41.291999] IPVS: ftp: loaded support on port[0] = 21 [ 41.305677] IPVS: ftp: loaded support on port[0] = 21 [ 41.321503] IPVS: ftp: loaded support on port[0] = 21 [ 41.349070] IPVS: ftp: loaded support on port[0] = 21 [ 41.478095] chnl_net:caif_netlink_parms(): no params data found [ 41.621782] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.630491] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.637909] device bridge_slave_0 entered promiscuous mode [ 41.687255] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.693653] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.701916] device bridge_slave_1 entered promiscuous mode [ 41.730226] chnl_net:caif_netlink_parms(): no params data found [ 41.741909] chnl_net:caif_netlink_parms(): no params data found [ 41.752573] chnl_net:caif_netlink_parms(): no params data found [ 41.767646] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.776861] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.822405] chnl_net:caif_netlink_parms(): no params data found [ 41.845857] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.853653] team0: Port device team_slave_0 added [ 41.867714] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.874831] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.881866] device bridge_slave_0 entered promiscuous mode [ 41.906830] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.914626] team0: Port device team_slave_1 added [ 41.921786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.929411] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.936565] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.943519] device bridge_slave_1 entered promiscuous mode [ 41.965706] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.978658] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.999095] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.019870] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.026916] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.036406] device bridge_slave_0 entered promiscuous mode [ 42.061847] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.069963] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.078201] device bridge_slave_0 entered promiscuous mode [ 42.085568] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.091917] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.099194] device bridge_slave_1 entered promiscuous mode [ 42.115775] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.122202] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.129830] device bridge_slave_1 entered promiscuous mode [ 42.150279] device hsr_slave_0 entered promiscuous mode [ 42.157111] device hsr_slave_1 entered promiscuous mode [ 42.163420] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.170228] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.177755] device bridge_slave_0 entered promiscuous mode [ 42.186004] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.193746] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.200181] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.207447] device bridge_slave_1 entered promiscuous mode [ 42.221438] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.231882] team0: Port device team_slave_0 added [ 42.239252] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.247702] team0: Port device team_slave_1 added [ 42.252907] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.260937] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.269465] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.285547] chnl_net:caif_netlink_parms(): no params data found [ 42.297430] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.305453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.313523] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.331279] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.342908] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.352003] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.395383] device hsr_slave_0 entered promiscuous mode [ 42.401250] device hsr_slave_1 entered promiscuous mode [ 42.411108] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.418879] team0: Port device team_slave_0 added [ 42.425947] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.433256] team0: Port device team_slave_0 added [ 42.439206] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.446809] team0: Port device team_slave_0 added [ 42.458163] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.464780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.471719] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.478273] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.489394] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.496771] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.505432] team0: Port device team_slave_1 added [ 42.510705] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.519702] team0: Port device team_slave_1 added [ 42.526227] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.533449] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.540838] team0: Port device team_slave_1 added [ 42.546732] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.565246] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.572524] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.584287] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.591313] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.599037] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.606751] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.631693] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.639910] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.647988] device bridge_slave_0 entered promiscuous mode [ 42.655629] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.662876] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.670451] device bridge_slave_1 entered promiscuous mode [ 42.677452] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.697799] device hsr_slave_0 entered promiscuous mode [ 42.704476] device hsr_slave_1 entered promiscuous mode [ 42.711296] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.719778] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.751667] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.761399] device hsr_slave_0 entered promiscuous mode [ 42.768137] device hsr_slave_1 entered promiscuous mode [ 42.781688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.790992] device hsr_slave_0 entered promiscuous mode [ 42.797917] device hsr_slave_1 entered promiscuous mode [ 42.809096] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.818387] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.827772] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.837581] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.847080] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.853613] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.862486] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.879961] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.893471] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.900945] team0: Port device team_slave_0 added [ 42.907316] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.915065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.923567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.940348] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.947728] team0: Port device team_slave_1 added [ 42.953349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.961366] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.972790] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.986061] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.992976] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.002946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.018897] device hsr_slave_0 entered promiscuous mode [ 43.025408] device hsr_slave_1 entered promiscuous mode [ 43.031753] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.042928] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.052869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.065456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.073525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.081329] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.087917] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.107463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.125535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.133434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.141679] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.148169] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.165175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.172418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.189822] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.202511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.218323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.229000] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.249717] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.260780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.274942] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.289171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.297003] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.307170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.315294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.322835] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.334209] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.341922] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.348233] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.356202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.365880] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.375863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.384341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.390672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.399944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.407521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.415876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.423438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.431732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.442170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.453649] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.461876] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.468734] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.477389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.488902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.496779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.505216] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.511565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.518777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.526485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.533603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.541208] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.550308] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.559960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.568790] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.576749] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.587211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.595327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.602480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.609544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.616538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.625232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.632796] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.639232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.646466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.654341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.661900] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.668296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.675622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.686206] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.692298] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.700667] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.711455] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.724397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.735300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.745984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.753917] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.761138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.769063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.776930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.786439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.794850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.802464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.811508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.819675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.827805] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.834217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.841748] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.850041] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.858343] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.866399] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.874490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.882676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.894613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.902296] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.908833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.919978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.928983] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.938641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.947522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.955595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.963228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.970846] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.977725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.984985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.992811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.000913] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.007436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.015179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.023768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.031097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.043202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.056645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.065665] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.073352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.084178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.091816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.100233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.108305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.116397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.124851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.132611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.141465] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.148007] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.158853] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.167308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.174875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.184764] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.190835] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.205690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.216305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.224850] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.231188] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.241510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.250247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.259062] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.278285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.286325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.300825] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.311076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.325257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.334335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.343214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.352999] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.364589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.372597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.382525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.392203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.400322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.408530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.418221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.430260] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.437900] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.444906] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.451927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.463133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.470564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.481432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.490245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.499825] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.509626] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.519387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.527925] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.534762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.542574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.550764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.560470] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.569562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.577450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.585150] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.591886] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.600834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.610375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.622793] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.637604] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.645051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.654256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.668856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.677423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.687055] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.693652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.701735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.709737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.721758] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.729727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.739896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.751658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.762900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.770802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.778416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.786676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.794738] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.801092] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.808445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.816484] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.824990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.832872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.842550] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.855624] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.862900] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.869951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.880148] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.889319] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.899626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.908627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.917380] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.924604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.931416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.939487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.950441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.973439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.989054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.998073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.007869] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.039961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.056383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.067634] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.075134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.089658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.097591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.105655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.116239] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.123042] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.132643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.141660] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.151672] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.159701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.167841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.192849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.201792] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.216385] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.222552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.235410] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.242174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.250693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.259011] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.266250] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.274158] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.281595] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.291138] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.298259] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.315985] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.328233] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.347516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.365892] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.372367] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.381035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.397083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.435257] ================================================================== [ 45.442882] BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x341/0x440 [ 45.449636] Read of size 1 at addr 0000000000000000 by task syz-executor.0/7453 [ 45.457076] [ 45.458704] CPU: 0 PID: 7453 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 45.466589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.475940] Call Trace: [ 45.478530] dump_stack+0x123/0x177 [ 45.482160] kasan_report.cold.9+0x6d/0x309 [ 45.484080] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 45.486499] ? llcp_sock_getname+0x341/0x440 [ 45.494444] PGD 8f1c4067 P4D 8f1c4067 PUD 8f5e1067 PMD 0 [ 45.498832] check_memory_region+0x13e/0x1b0 [ 45.504337] Oops: 0000 [#1] PREEMPT SMP KASAN [ 45.508738] memcpy+0x23/0x50 [ 45.513210] CPU: 1 PID: 7460 Comm: syz-executor.5 Not tainted 4.19.142-syzkaller #0 [ 45.516297] llcp_sock_getname+0x341/0x440 [ 45.524055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.528278] ? security_socket_getpeername+0x3a/0x70 [ 45.537639] RIP: 0010:memcpy_erms+0x6/0x10 [ 45.542717] __sys_getpeername+0x123/0x220 [ 45.547004] Code: 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe [ 45.551210] ? __ia32_sys_getsockname+0xb0/0xb0 [ 45.570100] RSP: 0018:ffff88808f077cf0 EFLAGS: 00010246 [ 45.574744] ? kasan_check_read+0x11/0x20 [ 45.580084] RAX: ffff88808f077e12 RBX: 0000000000000001 RCX: 0000000000000001 [ 45.580087] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff88808f077e12 [ 45.584208] ? _copy_to_user+0x91/0xb0 [ 45.591450] RBP: ffff88808f077d10 R08: ffffed1011e0efc3 R09: ffffed1011e0efc2 [ 45.598697] ? put_timespec64+0xa9/0x100 [ 45.602552] R10: ffffed1011e0efc2 R11: ffff88808f077e12 R12: ffff88808f077e12 [ 45.609803] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.613832] R13: 0000000000000000 R14: ffff88807443e040 R15: 0000000000000000 [ 45.621078] ? do_syscall_64+0x21/0x4e0 [ 45.625804] FS: 00007f93f80a8700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 45.633047] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.636990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.645194] __x64_sys_getpeername+0x6e/0xb0 [ 45.650526] CR2: 0000000000000000 CR3: 000000008f2e4000 CR4: 00000000001406e0 [ 45.656384] do_syscall_64+0xd0/0x4e0 [ 45.660762] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.668007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.671774] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.679022] RIP: 0033:0x45a6f9 [ 45.684181] Call Trace: [ 45.691436] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.694625] ? memcpy+0x45/0x50 [ 45.697188] RSP: 002b:00007f718f402c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 45.716084] llcp_sock_getname+0x341/0x440 [ 45.719330] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a6f9 [ 45.727009] ? security_socket_getpeername+0x3a/0x70 [ 45.731212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 45.738475] __sys_getpeername+0x123/0x220 [ 45.743546] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.743550] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f718f4036d4 [ 45.750907] ? __ia32_sys_getsockname+0xb0/0xb0 [ 45.755112] R13: 00000000004c1480 R14: 00000000004d4a50 R15: 00000000ffffffff [ 45.762363] ? kasan_check_read+0x11/0x20 [ 45.769630] ================================================================== [ 45.774287] ? _copy_to_user+0x91/0xb0 [ 45.794065] Kernel panic - not syncing: panic_on_warn set ... [ 45.794065] [ 45.795553] ? put_timespec64+0xa9/0x100 [ 45.810784] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.815515] ? do_syscall_64+0x21/0x4e0 [ 45.819478] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.824821] __x64_sys_getpeername+0x6e/0xb0 [ 45.829220] do_syscall_64+0xd0/0x4e0 [ 45.832998] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.838177] RIP: 0033:0x45a6f9 [ 45.841346] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.860229] RSP: 002b:00007f93f80a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 45.867925] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a6f9 [ 45.875171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 45.882415] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.889674] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93f80a86d4 [ 45.896927] R13: 00000000004c1480 R14: 00000000004d4a50 R15: 00000000ffffffff [ 45.904197] Modules linked in: [ 45.907368] CR2: 0000000000000000 [ 45.911517] Kernel Offset: disabled [ 45.915139] Rebooting in 86400 seconds..