Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.381444] audit: type=1400 audit(1597369307.443:8): avc: denied { execmem } for pid=6420 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.399270] IPVS: ftp: loaded support on port[0] = 21 [ 31.798431] can: request_module (can-proto-0) failed. [ 32.414687] can: request_module (can-proto-0) failed. [ 32.423178] can: request_module (can-proto-0) failed. [ 32.450049] audit: type=1400 audit(1597369308.514:9): avc: denied { create } for pid=6399 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 '10.128.1.3' (ECDSA) to the list of known hosts. 2020/08/14 01:41:55 parsed 1 programs 2020/08/14 01:41:56 executed programs: 0 [ 40.217978] audit: type=1400 audit(1597369316.278:10): 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 [ 40.278730] IPVS: ftp: loaded support on port[0] = 21 [ 40.290910] IPVS: ftp: loaded support on port[0] = 21 [ 40.304393] IPVS: ftp: loaded support on port[0] = 21 [ 40.363222] IPVS: ftp: loaded support on port[0] = 21 [ 40.363437] IPVS: ftp: loaded support on port[0] = 21 [ 40.393553] IPVS: ftp: loaded support on port[0] = 21 [ 40.519781] chnl_net:caif_netlink_parms(): no params data found [ 40.551033] chnl_net:caif_netlink_parms(): no params data found [ 40.660854] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.670161] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.678046] device bridge_slave_0 entered promiscuous mode [ 40.685192] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.692117] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.700008] device bridge_slave_1 entered promiscuous mode [ 40.747644] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.754026] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.763140] device bridge_slave_0 entered promiscuous mode [ 40.772610] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.779540] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.787558] device bridge_slave_1 entered promiscuous mode [ 40.805133] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.833693] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.848259] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.865740] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.873405] chnl_net:caif_netlink_parms(): no params data found [ 41.005027] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.013039] team0: Port device team_slave_0 added [ 41.048342] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.055981] team0: Port device team_slave_0 added [ 41.063923] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.071643] team0: Port device team_slave_1 added [ 41.083722] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.093302] team0: Port device team_slave_1 added [ 41.098883] chnl_net:caif_netlink_parms(): no params data found [ 41.120757] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.128834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.136327] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.142707] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.150121] device bridge_slave_0 entered promiscuous mode [ 41.157725] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.164727] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.172282] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.179425] device bridge_slave_1 entered promiscuous mode [ 41.194757] chnl_net:caif_netlink_parms(): no params data found [ 41.209011] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.236731] chnl_net:caif_netlink_parms(): no params data found [ 41.278635] device hsr_slave_0 entered promiscuous mode [ 41.284291] device hsr_slave_1 entered promiscuous mode [ 41.300978] device hsr_slave_0 entered promiscuous mode [ 41.306714] device hsr_slave_1 entered promiscuous mode [ 41.313450] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.329448] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.336886] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.358021] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.366140] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.385887] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.392335] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.399689] device bridge_slave_0 entered promiscuous mode [ 41.409865] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.416456] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.423536] device bridge_slave_1 entered promiscuous mode [ 41.430103] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.452595] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.459161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.466174] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.472553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.482358] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.489524] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.497523] device bridge_slave_0 entered promiscuous mode [ 41.527484] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.534843] team0: Port device team_slave_0 added [ 41.542478] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.551705] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.559344] device bridge_slave_1 entered promiscuous mode [ 41.566600] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.573523] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.588360] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.594733] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.601717] device bridge_slave_0 entered promiscuous mode [ 41.609446] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.616557] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.623668] device bridge_slave_1 entered promiscuous mode [ 41.635636] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.642327] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.649983] team0: Port device team_slave_1 added [ 41.660177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.670434] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.685902] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.696208] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.708876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.724111] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.750859] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.758673] team0: Port device team_slave_0 added [ 41.766023] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.777220] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.802129] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.809599] team0: Port device team_slave_1 added [ 41.824450] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.832000] team0: Port device team_slave_0 added [ 41.838832] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.847010] team0: Port device team_slave_1 added [ 41.856521] device hsr_slave_0 entered promiscuous mode [ 41.862270] device hsr_slave_1 entered promiscuous mode [ 41.869079] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.877055] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.884315] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.893605] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.900814] team0: Port device team_slave_0 added [ 41.906140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.913422] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.921917] team0: Port device team_slave_1 added [ 41.935382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.949049] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.969177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.989947] device hsr_slave_0 entered promiscuous mode [ 41.996714] device hsr_slave_1 entered promiscuous mode [ 42.008280] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.018656] device hsr_slave_0 entered promiscuous mode [ 42.024750] device hsr_slave_1 entered promiscuous mode [ 42.032303] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.048081] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.057096] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.071134] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.090475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.098423] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.118462] device hsr_slave_0 entered promiscuous mode [ 42.124201] device hsr_slave_1 entered promiscuous mode [ 42.136853] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.152358] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.161123] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.174245] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.180945] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.191339] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.201621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.209568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.217244] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.229353] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.237911] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.246518] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.259539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.272928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.282941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.291119] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.297523] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.304395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.313128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.320834] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.327270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.340007] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.351930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.359253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.382857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.393424] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.403504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.419200] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.426826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.434158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.442433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.449988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.457476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.464321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.481854] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.488835] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.496998] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.507648] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.513734] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.524288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.535523] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.545879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.553760] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 42.561124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.570111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.577826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.586248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.593807] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.600267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.608294] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.615359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.623172] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.629427] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.639728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.651664] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.661448] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.670633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.679723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.687881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.695322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.702159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.710794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.719152] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.725573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.733480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.742309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.750515] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.756876] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.765976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.777707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.785341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.793065] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.801213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.809396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.817524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.825262] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.831594] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.839909] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.848725] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.857046] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.868306] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.876467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.883617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.891936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.899891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.908806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.916675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.924398] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.933062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.943695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.951597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.960110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.968216] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.974623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.981688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.989595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.997338] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.003760] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.011909] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.018153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.027767] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.035227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.045539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.053331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.061910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.069055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.077063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.083815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.092379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.100323] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.106755] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.113459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.121293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.129402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.143280] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.156753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.165795] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.171865] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.181332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.190772] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.198007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.208799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.217170] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.223811] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.237886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.246964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.255815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.264182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.273005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.283570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.292221] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.298628] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.306082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.313727] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.321646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.329408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.338407] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.346232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.355623] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.363583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.371012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.378473] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.386170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.393950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.401341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.409286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.417074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.427236] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.435715] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.446651] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.452726] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.460084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.468393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.476606] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.482980] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.489998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.497812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.510795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.519958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.529493] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.539282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.547474] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.557751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.565450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.573361] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.583413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.591566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.599682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.607664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.615578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.623076] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.629492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.636794] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.643755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.652463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.664119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.697511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.707002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.714851] BUG: unable to handle kernel NULL pointer dereference at 0000000000000003 [ 43.716349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.722813] PGD 93bff067 P4D 93bff067 PUD 95d54067 PMD 0 [ 43.735065] Oops: 0002 [#1] PREEMPT SMP KASAN [ 43.739548] CPU: 0 PID: 7442 Comm: syz-executor.3 Not tainted 4.19.139-syzkaller #0 [ 43.740805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.747335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.747347] RIP: 0010:mem_serial_out+0x61/0x90 [ 43.747353] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 23 48 63 f6 48 03 73 40 <88> 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 3b 01 1d fe 8b 55 [ 43.747355] RSP: 0018:ffff88809643f7e0 EFLAGS: 00010206 [ 43.747359] RAX: dffffc0000000000 RBX: ffffffff8abda150 RCX: 1ffffffff157b432 [ 43.747361] RDX: 00000000000000bf RSI: 0000000000000003 RDI: ffffffff8abda190 [ 43.747364] RBP: ffff88809643f7f0 R08: ffffed101481c1ce R09: ffffed101481c1cd [ 43.747366] R10: ffffed101481c1cd R11: ffff8880a40e0e6b R12: ffffffff8abda2a0 [ 43.747369] R13: ffffffff8abda150 R14: ffffffff8abda1a0 R15: ffffffff8abda22c [ 43.747373] FS: 00007fb61def1700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 43.747375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.747377] CR2: 0000000000000003 CR3: 0000000093bfe000 CR4: 00000000001406f0 [ 43.747383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.747386] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.747391] Call Trace: [ 43.761328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.763413] serial8250_do_startup+0xd7f/0x1b10 [ 43.763420] serial8250_startup+0x3f/0x50 [ 43.763427] uart_startup.part.18+0x38f/0x840 [ 43.771427] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.787231] ? uart_put_char+0x480/0x480 [ 43.787236] ? serial8250_release_std_resource+0x106/0x2f0 [ 43.787243] uart_ioctl+0x12c8/0x2be0 [ 43.787254] ? uart_port_activate+0x1e0/0x1e0 [ 43.787261] ? __might_fault+0xf1/0x1b0 [ 43.787272] tty_ioctl+0x452/0x1290 [ 43.795077] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.805795] ? tty_vhangup+0x20/0x20 [ 43.805803] ? avc_ss_reset+0x130/0x130 [ 43.805811] ? mark_held_locks+0x130/0x130 [ 43.805815] ? mark_held_locks+0x130/0x130 [ 43.805830] do_vfs_ioctl+0x196/0x10c0 [ 43.805836] ? ioctl_preallocate+0x1c0/0x1c0 [ 43.805843] ? selinux_file_mprotect+0x5f0/0x5f0 [ 43.816098] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.820364] ? ksys_dup3+0x2e0/0x2e0 [ 43.820371] ? put_timespec64+0xa9/0x100 [ 43.820377] ? nsecs_to_jiffies+0x20/0x20 [ 43.834182] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.834887] ? putname+0xa8/0xe0 [ 43.834896] ? security_file_ioctl+0x4a/0x90 [ 43.834901] ? __fget_light+0x174/0x1e0 [ 43.834907] ksys_ioctl+0x62/0x90 [ 43.834913] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.834918] __x64_sys_ioctl+0x6e/0xb0 [ 43.834926] do_syscall_64+0xd0/0x4e0 [ 43.846429] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.849032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.849037] RIP: 0033:0x45a779 [ 43.849044] 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 [ 43.862279] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.863566] RSP: 002b:00007fb61def0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.863572] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a779 [ 43.863575] RDX: 0000000020000080 RSI: 000000000000541f RDI: 0000000000000003 [ 43.863577] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 43.863580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb61def16d4 [ 43.863582] R13: 00000000004c5c8b R14: 00000000004dbff0 R15: 00000000ffffffff [ 43.863590] Modules linked in: [ 44.105726] CR2: 0000000000000003 [ 44.110111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.117901] ---[ end trace e3b22380718a95be ]--- [ 44.118009] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.122748] RIP: 0010:mem_serial_out+0x61/0x90 [ 44.130111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.139581] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 23 48 63 f6 48 03 73 40 <88> 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 3b 01 1d fe 8b 55 [ 44.142825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.164047] RSP: 0018:ffff88809643f7e0 EFLAGS: 00010206 [ 44.168635] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.175415] RAX: dffffc0000000000 RBX: ffffffff8abda150 RCX: 1ffffffff157b432 [ 44.180192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.188519] RDX: 00000000000000bf RSI: 0000000000000003 RDI: ffffffff8abda190 [ 44.196224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.201696] RBP: ffff88809643f7f0 R08: ffffed101481c1ce R09: ffffed101481c1cd [ 44.209509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.216405] R10: ffffed101481c1cd R11: ffff8880a40e0e6b R12: ffffffff8abda2a0 [ 44.225710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.230684] R13: ffffffff8abda150 R14: ffffffff8abda1a0 R15: ffffffff8abda22c [ 44.239621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.244832] FS: 00007fb61def1700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 44.253810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.261150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.270651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.273792] CR2: 00007f89807a2000 CR3: 0000000093bfe000 CR4: 00000000001406e0 [ 44.282073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.288307] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.298019] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.303051] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.310160] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.316794] Kernel panic - not syncing: Fatal exception [ 44.326939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.329748] Kernel Offset: disabled [ 44.339768] Rebooting in 86400 seconds..