Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.753699] audit: type=1400 audit(1594785714.167:8): avc: denied { execmem } for pid=6418 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.766756] IPVS: ftp: loaded support on port[0] = 21 [ 32.231091] can: request_module (can-proto-0) failed. [ 33.196930] can: request_module (can-proto-0) failed. [ 33.205459] can: request_module (can-proto-0) failed. [ 33.235085] audit: type=1400 audit(1594785715.647:9): avc: denied { create } for pid=6397 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 '10.128.0.209' (ECDSA) to the list of known hosts. 2020/07/15 04:02:02 parsed 1 programs 2020/07/15 04:02:03 executed programs: 0 [ 41.084737] audit: type=1400 audit(1594785723.489:10): avc: denied { execmem } for pid=6541 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.117462] IPVS: ftp: loaded support on port[0] = 21 [ 41.153068] IPVS: ftp: loaded support on port[0] = 21 [ 41.195001] IPVS: ftp: loaded support on port[0] = 21 [ 41.206381] IPVS: ftp: loaded support on port[0] = 21 [ 41.225330] IPVS: ftp: loaded support on port[0] = 21 [ 41.330952] IPVS: ftp: loaded support on port[0] = 21 [ 41.369104] chnl_net:caif_netlink_parms(): no params data found [ 41.381176] chnl_net:caif_netlink_parms(): no params data found [ 41.554474] chnl_net:caif_netlink_parms(): no params data found [ 41.573840] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.581214] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.589287] device bridge_slave_0 entered promiscuous mode [ 41.599846] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.606192] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.614967] device bridge_slave_0 entered promiscuous mode [ 41.621950] chnl_net:caif_netlink_parms(): no params data found [ 41.650036] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.656418] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.663877] device bridge_slave_1 entered promiscuous mode [ 41.673806] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.680758] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.688879] device bridge_slave_1 entered promiscuous mode [ 41.761981] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.769393] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.776916] device bridge_slave_0 entered promiscuous mode [ 41.788971] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.795332] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.802853] device bridge_slave_1 entered promiscuous mode [ 41.835918] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.850884] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.862067] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.870545] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.876924] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.884197] device bridge_slave_0 entered promiscuous mode [ 41.892793] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.899240] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.906147] device bridge_slave_1 entered promiscuous mode [ 41.913086] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.930148] chnl_net:caif_netlink_parms(): no params data found [ 41.954568] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.966400] chnl_net:caif_netlink_parms(): no params data found [ 41.989165] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.003070] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.012357] team0: Port device team_slave_0 added [ 42.020612] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.028484] team0: Port device team_slave_1 added [ 42.034352] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.050466] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.059699] team0: Port device team_slave_0 added [ 42.067816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.085921] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.100715] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.107148] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.115193] device bridge_slave_0 entered promiscuous mode [ 42.122361] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.131311] team0: Port device team_slave_1 added [ 42.136462] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.161303] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.169092] team0: Port device team_slave_0 added [ 42.174208] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.186311] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.196152] device bridge_slave_1 entered promiscuous mode [ 42.203046] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.213789] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.259712] device hsr_slave_0 entered promiscuous mode [ 42.317818] device hsr_slave_1 entered promiscuous mode [ 42.358078] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.365236] team0: Port device team_slave_1 added [ 42.383325] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.390314] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.398635] device bridge_slave_0 entered promiscuous mode [ 42.405201] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.415110] team0: Port device team_slave_0 added [ 42.420834] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.428228] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.435381] team0: Port device team_slave_1 added [ 42.441311] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.449200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.470243] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.476607] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.483974] device bridge_slave_1 entered promiscuous mode [ 42.490744] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.499831] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.513940] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.559999] device hsr_slave_0 entered promiscuous mode [ 42.597888] device hsr_slave_1 entered promiscuous mode [ 42.658235] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.665509] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.675816] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.730304] device hsr_slave_0 entered promiscuous mode [ 42.767857] device hsr_slave_1 entered promiscuous mode [ 42.821085] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.880038] device hsr_slave_0 entered promiscuous mode [ 42.907764] device hsr_slave_1 entered promiscuous mode [ 42.948246] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.956320] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.963867] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.974751] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.984255] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.993837] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.011349] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.034517] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.041953] team0: Port device team_slave_0 added [ 43.047185] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.054478] team0: Port device team_slave_0 added [ 43.061339] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.070199] team0: Port device team_slave_1 added [ 43.079141] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.086316] team0: Port device team_slave_1 added [ 43.099373] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.106830] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.115934] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.123563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.132284] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.143355] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.153419] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.210791] device hsr_slave_0 entered promiscuous mode [ 43.257876] device hsr_slave_1 entered promiscuous mode [ 43.320584] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.370265] device hsr_slave_0 entered promiscuous mode [ 43.407902] device hsr_slave_1 entered promiscuous mode [ 43.438163] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.445943] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.454302] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.482580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.494691] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.506565] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.520369] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.535373] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.555347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.564968] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.578974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.586136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.594682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.603275] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.612926] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.620114] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.628365] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.634953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.643891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.653808] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.660809] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.671450] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.679233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.688591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.703015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.710386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.718330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.726530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.734891] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.741418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.751754] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.758369] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.765486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.774689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.787935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.795087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.803449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.811597] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.818095] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.825713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.833710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.841346] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.847738] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.854895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.864801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.873588] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.888470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.895518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.903687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.911940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.920133] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.926455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.933340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.942832] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.953336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.962954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.972759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.982036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.990536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.998754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.006214] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.012591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.020970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.029064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.036563] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.042949] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.051339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.060105] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.071077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.079221] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.086280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.095710] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.102969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.110831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.118847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.126409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.133604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.140607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.148597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.156198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.164092] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.174630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.183836] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.190892] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.199208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.206457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.215235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.224878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.238290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.246649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.254675] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.265032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.273439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.281813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.289481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.297334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.304843] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.311233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.319143] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.327793] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.342335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.349638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.357056] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.369958] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.376998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.386151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.395659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.406338] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.416652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.422824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.432220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.440099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.448260] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.455660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.463960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.471707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.478906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.486473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.495216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.504195] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.511393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.521563] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.528835] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.535827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.544640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.552442] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.558863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.566067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.574044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.582892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.592291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.601492] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.610495] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.621291] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.630116] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.640691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.647782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.655418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.662974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.670962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.678809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.692007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.700250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.708090] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.714708] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.723598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.733575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.742436] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.751834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.759783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.766892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.777986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.785417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.794694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.803271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.811176] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.817965] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.826677] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.833558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.845593] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.855275] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.864781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.874699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.882909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.893802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.902359] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.911032] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.921297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.929898] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.936953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.944546] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.952448] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.960226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.966851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.975740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.983856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.991772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.999164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.005967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.014181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.022865] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.036588] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.046077] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.055860] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.064378] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.074002] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.085153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.093751] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.109941] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.117919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.118068] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.119967] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.120987] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.124277] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.128431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.130568] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.131294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.132289] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.132333] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.132809] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.133642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.135646] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.135651] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.136125] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.152888] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.153001] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.153067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.153359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.153700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.154783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.155026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.155270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.155578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.155796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.156723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.178267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.178670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.178989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.179337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.179576] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.179610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.180000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.182473] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.190561] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.191672] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.195767] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.198347] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.198495] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.213220] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.215516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.215916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.216166] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.216187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.218141] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.219444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.223122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.224489] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.226319] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.226396] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.230102] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.230973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.243090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.249342] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.249583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.250156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.250522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.252710] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.252768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.253293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.272022] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.274278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.274596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.285601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.285674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.286142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.293335] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.293382] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.328230] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.329814] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.329864] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.329934] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.335729] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/07/15 04:02:08 executed programs: 6 [ 46.503677] BUG: unable to handle kernel paging request at 000000010000000e [ 46.503681] PGD 90bb1067 P4D 90bb1067 PUD 0 [ 46.503688] Oops: 0002 [#1] PREEMPT SMP KASAN [ 46.503694] CPU: 0 PID: 7522 Comm: syz-executor.5 Not tainted 4.19.132-syzkaller #0 [ 46.503696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.503705] RIP: 0010:insert_char+0x21d/0x440 [ 46.503710] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 21 01 00 00 44 89 f9 0f b7 83 c8 03 00 00 4c 89 e7 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 89 [ 46.503713] RSP: 0018:ffff88808859f708 EFLAGS: 00010202 [ 46.503716] RAX: 0000000000000720 RBX: ffff888090edd3c0 RCX: 0000000000000001 [ 46.503719] RDX: 1ffff110121dbaf1 RSI: 000000010000000e RDI: 000000010000000e [ 46.503721] RBP: ffff88808859f758 R08: 0000000000000001 R09: ffff888090edd3c0 [ 46.503724] R10: ffffed1015d44732 R11: 0000000000000040 R12: 000000010000000e [ 46.503726] R13: ffff888090edd74c R14: ffff888090edd6f4 R15: 0000000000000001 [ 46.503730] FS: 00007f9aadb89700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 46.503733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.503736] CR2: 000000010000000e CR3: 0000000090bb0000 CR4: 00000000001406f0 [ 46.503743] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.503745] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.503746] Call Trace: [ 46.503755] do_con_trol+0x3431/0x63f0 [ 46.503761] ? reset_palette+0x200/0x200 [ 46.503766] ? lock_downgrade+0x860/0x860 [ 46.503774] ? kasan_check_read+0x11/0x20 [ 46.503782] ? __atomic_notifier_call_chain+0x9e/0x110 [ 46.503787] do_con_write.part.21+0xad0/0x1aa0 [ 46.503793] ? n_tty_write+0x30a/0x1060 [ 46.503802] ? __mutex_lock+0x51b/0x1210 [ 46.503808] ? do_con_trol+0x63f0/0x63f0 [ 46.503812] ? mark_held_locks+0xc7/0x130 [ 46.503817] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 46.503822] ? add_wait_queue+0x107/0x160 [ 46.503826] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.503828] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 46.503834] ? trace_hardirqs_on+0x28/0x190 [ 46.503839] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 46.503843] con_write+0x1f/0x80 [ 46.503847] n_tty_write+0x4a4/0x1060 [ 46.503855] ? process_echoes+0x130/0x130 [ 46.503859] ? do_wait_intr_irq+0x310/0x310 [ 46.503865] ? kasan_check_write+0x14/0x20 [ 46.503870] tty_write+0x346/0x770 [ 46.503875] ? process_echoes+0x130/0x130 [ 46.503882] __vfs_write+0xe3/0x890 [ 46.503887] ? kernel_read+0x130/0x130 [ 46.503893] ? __might_sleep+0x95/0x190 [ 46.503899] ? __inode_security_revalidate+0x9d/0xc0 [ 46.503905] ? selinux_file_permission+0x326/0x3f0 [ 46.503911] ? security_file_permission+0x46/0x190 [ 46.503915] ? rw_verify_area+0xb8/0x2b0 [ 46.503921] vfs_write+0x150/0x4d0 [ 46.503927] ksys_write+0x103/0x260 [ 46.503931] ? __ia32_sys_read+0xa0/0xa0 [ 46.503938] ? do_syscall_64+0x21/0x4e0 [ 46.503942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.503948] __x64_sys_write+0x6e/0xb0 [ 46.503953] do_syscall_64+0xd0/0x4e0 [ 46.503958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.503961] RIP: 0033:0x45a989 [ 46.503965] 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 [ 46.503967] RSP: 002b:00007f9aadb88c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.503971] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a989 [ 46.503974] RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004 [ 46.503976] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 46.503978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9aadb896d4 [ 46.503981] R13: 00000000004cbe45 R14: 00000000004e5ad8 R15: 00000000ffffffff [ 46.503988] Modules linked in: [ 46.503993] CR2: 000000010000000e [ 46.504000] ---[ end trace 788cea6eb2140cc1 ]--- [ 46.504005] RIP: 0010:insert_char+0x21d/0x440 [ 46.504009] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 21 01 00 00 44 89 f9 0f b7 83 c8 03 00 00 4c 89 e7 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 89 [ 46.504011] RSP: 0018:ffff88808859f708 EFLAGS: 00010202 [ 46.504015] RAX: 0000000000000720 RBX: ffff888090edd3c0 RCX: 0000000000000001 [ 46.504017] RDX: 1ffff110121dbaf1 RSI: 000000010000000e RDI: 000000010000000e [ 46.504020] RBP: ffff88808859f758 R08: 0000000000000001 R09: ffff888090edd3c0 [ 46.504022] R10: ffffed1015d44732 R11: 0000000000000040 R12: 000000010000000e [ 46.504025] R13: ffff888090edd74c R14: ffff888090edd6f4 R15: 0000000000000001 [ 46.504028] FS: 00007f9aadb89700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 46.504030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.504033] CR2: 000000010000000e CR3: 0000000090bb0000 CR4: 00000000001406f0 [ 46.504035] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.504037] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.504039] Kernel panic - not syncing: Fatal exception [ 46.505516] Kernel Offset: disabled