Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.344479] audit: type=1400 audit(1586314064.404:8): avc: denied { execmem } for pid=6307 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.568036] IPVS: ftp: loaded support on port[0] = 21 [ 31.709008] can: request_module (can-proto-0) failed. [ 31.718577] can: request_module (can-proto-0) failed. [ 31.727193] can: request_module (can-proto-0) failed. [ 31.754351] audit: type=1400 audit(1586314065.815:9): avc: denied { create } for pid=6284 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 '10.128.0.54' (ECDSA) to the list of known hosts. 2020/04/08 02:47:53 parsed 1 programs 2020/04/08 02:47:53 executed programs: 0 [ 39.182863] audit: type=1400 audit(1586314073.260:10): avc: denied { execmem } for pid=6423 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.502263] IPVS: ftp: loaded support on port[0] = 21 [ 40.239094] IPVS: ftp: loaded support on port[0] = 21 [ 40.302598] chnl_net:caif_netlink_parms(): no params data found [ 40.336816] IPVS: ftp: loaded support on port[0] = 21 [ 40.348330] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.357167] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.364342] device bridge_slave_0 entered promiscuous mode [ 40.373887] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.380275] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.388533] device bridge_slave_1 entered promiscuous mode [ 40.409602] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.420590] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.486344] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.493881] team0: Port device team_slave_0 added [ 40.500835] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.508260] team0: Port device team_slave_1 added [ 40.515930] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.527145] IPVS: ftp: loaded support on port[0] = 21 [ 40.529209] chnl_net:caif_netlink_parms(): no params data found [ 40.543990] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.603585] device hsr_slave_0 entered promiscuous mode [ 40.641225] device hsr_slave_1 entered promiscuous mode [ 40.683165] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.722034] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.756379] IPVS: ftp: loaded support on port[0] = 21 [ 40.764367] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.770716] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.780256] device bridge_slave_0 entered promiscuous mode [ 40.801305] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.807744] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.815287] device bridge_slave_1 entered promiscuous mode [ 40.831445] chnl_net:caif_netlink_parms(): no params data found [ 40.920414] chnl_net:caif_netlink_parms(): no params data found [ 40.932403] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.938976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.946010] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.952416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.964712] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.998163] IPVS: ftp: loaded support on port[0] = 21 [ 41.003981] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.055218] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.062794] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.070238] device bridge_slave_0 entered promiscuous mode [ 41.078327] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.086897] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.093984] device bridge_slave_0 entered promiscuous mode [ 41.102478] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.108831] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.115787] device bridge_slave_1 entered promiscuous mode [ 41.144300] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.151202] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.158193] device bridge_slave_1 entered promiscuous mode [ 41.181551] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.189732] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.197727] team0: Port device team_slave_0 added [ 41.204558] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.212172] team0: Port device team_slave_1 added [ 41.244767] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.253288] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.274212] chnl_net:caif_netlink_parms(): no params data found [ 41.291481] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.300115] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.315436] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.324956] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.334442] team0: Port device team_slave_0 added [ 41.369111] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.376628] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.386359] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.393869] team0: Port device team_slave_1 added [ 41.404083] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.428071] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.447106] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.454516] team0: Port device team_slave_0 added [ 41.493045] device hsr_slave_0 entered promiscuous mode [ 41.541711] device hsr_slave_1 entered promiscuous mode [ 41.582067] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.590402] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.608541] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.616046] team0: Port device team_slave_1 added [ 41.625403] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.633321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.642073] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.649752] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.703698] device hsr_slave_0 entered promiscuous mode [ 41.740738] device hsr_slave_1 entered promiscuous mode [ 41.780693] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.787078] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.794842] device bridge_slave_0 entered promiscuous mode [ 41.802167] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.808622] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.816153] device bridge_slave_1 entered promiscuous mode [ 41.831694] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.850606] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.857591] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.873266] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.932593] device hsr_slave_0 entered promiscuous mode [ 41.970578] device hsr_slave_1 entered promiscuous mode [ 42.031843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.039440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.057894] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.070147] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.081573] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.089647] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.102866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.113346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.120942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.128781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.137218] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.143669] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.151013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.158704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.166330] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.172762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.185460] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.218937] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.231874] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.267521] chnl_net:caif_netlink_parms(): no params data found [ 42.281007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.293297] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.301469] team0: Port device team_slave_0 added [ 42.307330] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.315021] team0: Port device team_slave_1 added [ 42.326108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.336718] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.350769] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.365103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.373525] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.397677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.407662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.430607] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.437017] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.444691] device bridge_slave_0 entered promiscuous mode [ 42.455460] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.462136] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.469026] device bridge_slave_1 entered promiscuous mode [ 42.476742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.485078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.494603] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.517298] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.524758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.532699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.542258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.564717] device hsr_slave_0 entered promiscuous mode [ 42.620592] device hsr_slave_1 entered promiscuous mode [ 42.665036] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.674350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.682543] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.692216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.699726] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.707824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.716146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.728477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.737219] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.747711] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.756858] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.763457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.773322] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.781532] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.796011] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.808699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.819070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.826992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.839481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.855529] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.863228] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.872530] team0: Port device team_slave_0 added [ 42.879509] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.887582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.896942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.908619] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.918819] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.925082] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.932114] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.939382] team0: Port device team_slave_1 added [ 42.946828] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.954149] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.962677] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.971186] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.978426] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.987510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.994852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.001939] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.008667] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.016177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.025555] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.031888] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.040358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.048469] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.059761] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.068213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.076214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.084281] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.092154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.099056] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.107358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.115027] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.121535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.128381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.136037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.145218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.156716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.166377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.184290] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.191892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.199582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.207696] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.214096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.221147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.228802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.236553] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.242966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.250566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.258251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.267125] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.273677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.281671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.289302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.303951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.353252] device hsr_slave_0 entered promiscuous mode [ 43.390174] device hsr_slave_1 entered promiscuous mode [ 43.430413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.440629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.448522] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.455020] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.462415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.472278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.482409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.493087] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.500643] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.507409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.515217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.524750] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.534128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.542631] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.551758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.560344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.568625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.579899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.587870] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.598539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.623620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.633708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.645154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.656493] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.664424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.672953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.682300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.692371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.708170] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.718494] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.726369] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.733799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.742546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.752319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.766723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.778644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.788193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.801900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.815944] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.823512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.832479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.849830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.857401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.867807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.886742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.898829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.911464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.933326] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.940653] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.946825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.954928] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.963192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.974922] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.984556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.992787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.001102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.008017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.017822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.027210] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.039267] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.048181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.063705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.080306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.102517] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.113262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.126105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.134602] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.141022] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.149777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.157997] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.168468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.186148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.193754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2020/04/08 02:47:58 executed programs: 9 [ 44.205710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.222177] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.231155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.239241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.250498] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.256869] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.267415] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.278204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.294870] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.306078] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.317137] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.343483] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.351899] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.360704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.371908] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.393395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.403405] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.425415] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.433325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.446892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.457928] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.469076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.478785] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.491526] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.504172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.512347] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.524165] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.534817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.565664] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.576430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.587648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.598967] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.622960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.638463] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.647006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.655587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.664548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.672624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.680667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.694965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.712161] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.718296] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.739235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.764212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.776020] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.792727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.803936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.816457] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.824031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.833604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.847955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.856571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.864763] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.871370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.879755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.897372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.910573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.925352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.950624] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.957064] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.971581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.982464] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.996863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.006781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.016719] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.026646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.035848] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.048608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.068558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.089020] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.112191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.121743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.131330] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.141111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.150966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.160693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.174393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.181678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.189763] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.200097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.208364] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.219335] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.225514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.233363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.241309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.255384] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.263981] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.270670] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.277582] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.287783] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/04/08 02:48:03 executed programs: 17 2020/04/08 02:48:08 executed programs: 172 2020/04/08 02:48:13 executed programs: 326 [ 60.957346] list_add double add: new=ffff888082e70bd8, prev=ffff888082e70bd8, next=ffff88808b0c8880. [ 60.966940] ------------[ cut here ]------------ [ 60.971706] kernel BUG at lib/list_debug.c:31! [ 60.976360] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 60.981727] Modules linked in: [ 60.984913] CPU: 1 PID: 11409 Comm: syz-executor.3 Not tainted 4.14.175-syzkaller #0 [ 60.992780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.002176] task: ffff888091b924c0 task.stack: ffff888085c70000 [ 61.008225] RIP: 0010:__list_add_valid+0xaa/0xb0 [ 61.013674] RSP: 0018:ffff888085c779b0 EFLAGS: 00010282 [ 61.019015] RAX: 0000000000000058 RBX: ffff88808b0c8880 RCX: 0000000000000000 [ 61.026370] RDX: 0000000000000058 RSI: ffffffff86cc2c40 RDI: ffffed1010b8ef2d [ 61.033621] RBP: ffff888085c779c8 R08: ffff888091b92d88 R09: 0000000000000000 [ 61.040876] R10: 0000000000000000 R11: dffffc0000000000 R12: ffff888082e70bd8 [ 61.048129] R13: ffff888082e70bb0 R14: ffff888082e70bd8 R15: ffff888082e70bd8 [ 61.055394] FS: 00007fe090bff700(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000 [ 61.064423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.070286] CR2: 00007f150536e830 CR3: 000000008c707000 CR4: 00000000001406e0 [ 61.077543] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.084793] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.092043] Call Trace: [ 61.094625] ? _raw_spin_lock+0x35/0x40 [ 61.098583] p9_fd_request+0xdd/0x2b0 [ 61.102363] p9_client_rpc+0x1fd/0xe80 [ 61.106244] ? p9_client_prepare_req.part.9+0xab0/0xab0 [ 61.111598] ? mark_held_locks+0xc7/0x130 [ 61.115989] ? __call_rcu.constprop.64+0x2dc/0x7b0 [ 61.120935] ? trace_hardirqs_on_caller+0x40c/0x580 [ 61.125947] ? trace_hardirqs_on+0xd/0x10 [ 61.130077] ? finish_wait+0x290/0x290 [ 61.133962] ? v9fs_destroy_inode+0x17/0x20 [ 61.138785] ? destroy_inode+0xb3/0x100 [ 61.142762] ? evict+0x36f/0x590 [ 61.146116] ? do_raw_spin_unlock+0x16a/0x250 [ 61.150606] p9_client_clunk+0x7b/0x120 [ 61.154568] v9fs_dentry_release+0x5e/0xc0 [ 61.158796] __dentry_kill+0x330/0x540 [ 61.162676] ? dput.part.27+0x25/0x610 [ 61.167503] ? dput.part.27+0x25/0x610 [ 61.171369] dput.part.27+0x49a/0x610 [ 61.175147] do_one_tree+0x36/0x40 [ 61.178664] shrink_dcache_for_umount+0x56/0x110 [ 61.183415] generic_shutdown_super+0x61/0x330 [ 61.187984] kill_anon_super+0x37/0x50 [ 61.191852] v9fs_kill_super+0x39/0x90 [ 61.195730] deactivate_locked_super+0x62/0xb0 [ 61.200295] deactivate_super+0x7d/0x90 [ 61.204383] cleanup_mnt+0x9f/0x130 [ 61.208017] __cleanup_mnt+0xd/0x10 [ 61.211719] task_work_run+0xe5/0x170 [ 61.215507] exit_to_usermode_loop+0x16a/0x1b0 [ 61.220226] do_syscall_64+0x416/0x5b0 [ 61.224203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.229037] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 61.234225] RIP: 0033:0x45a6f9 [ 61.237391] RSP: 002b:00007fe090bfec78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 61.245091] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 000000000045a6f9 [ 61.252350] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000140 [ 61.259686] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 61.266937] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe090bff6d4 [ 61.274282] R13: 00000000004cb211 R14: 00000000004e4988 R15: 00000000ffffffff [ 61.281553] Code: 75 e8 eb a9 48 89 f7 48 89 75 e8 e8 b1 1d 7f fe 48 8b 75 e8 eb bb 48 89 f2 48 89 d9 4c 89 e6 48 c7 c7 20 cb 03 87 e8 b3 9e 44 fe <0f> 0b 0f 1f 40 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 [ 61.300610] RIP: __list_add_valid+0xaa/0xb0 RSP: ffff888085c779b0 [ 61.307087] ---[ end trace dd90fbb76698f80f ]--- [ 61.311845] Kernel panic - not syncing: Fatal exception [ 61.318886] Kernel Offset: disabled [ 61.322510] Rebooting in 86400 seconds..