Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.302034] audit: type=1400 audit(1601063538.875:8): avc: denied { execmem } for pid=6380 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.319767] IPVS: ftp: loaded support on port[0] = 21 [ 31.702229] can: request_module (can-proto-0) failed. [ 32.298400] can: request_module (can-proto-0) failed. [ 32.306910] can: request_module (can-proto-0) failed. [ 32.333182] audit: type=1400 audit(1601063539.916:9): avc: denied { create } for pid=6358 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 '10.128.0.14' (ECDSA) to the list of known hosts. 2020/09/25 19:52:26 parsed 1 programs 2020/09/25 19:52:27 executed programs: 0 [ 39.903428] audit: type=1400 audit(1601063547.492:10): avc: denied { execmem } for pid=6500 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.994040] IPVS: ftp: loaded support on port[0] = 21 [ 39.998918] IPVS: ftp: loaded support on port[0] = 21 [ 40.010987] IPVS: ftp: loaded support on port[0] = 21 [ 40.024499] IPVS: ftp: loaded support on port[0] = 21 [ 40.059157] IPVS: ftp: loaded support on port[0] = 21 [ 40.096785] IPVS: ftp: loaded support on port[0] = 21 [ 40.207421] chnl_net:caif_netlink_parms(): no params data found [ 40.278046] chnl_net:caif_netlink_parms(): no params data found [ 40.334443] chnl_net:caif_netlink_parms(): no params data found [ 40.403101] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.409881] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.418173] device bridge_slave_0 entered promiscuous mode [ 40.429374] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.436361] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.443282] device bridge_slave_1 entered promiscuous mode [ 40.483183] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.499504] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.520094] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.526780] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.533590] device bridge_slave_0 entered promiscuous mode [ 40.542952] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.549407] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.556632] device bridge_slave_1 entered promiscuous mode [ 40.584826] chnl_net:caif_netlink_parms(): no params data found [ 40.604103] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.612173] team0: Port device team_slave_0 added [ 40.618191] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.624538] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.631818] device bridge_slave_0 entered promiscuous mode [ 40.639393] chnl_net:caif_netlink_parms(): no params data found [ 40.664300] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.674021] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.682422] team0: Port device team_slave_1 added [ 40.688145] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.694490] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.702244] device bridge_slave_1 entered promiscuous mode [ 40.727835] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.735904] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.753027] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.761621] team0: Port device team_slave_0 added [ 40.784786] chnl_net:caif_netlink_parms(): no params data found [ 40.792907] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.800468] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.808186] team0: Port device team_slave_1 added [ 40.814249] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.824284] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.851721] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.859151] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.866636] device bridge_slave_0 entered promiscuous mode [ 40.873188] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.891876] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.900520] team0: Port device team_slave_0 added [ 40.912566] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.920361] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.928342] device bridge_slave_1 entered promiscuous mode [ 40.934459] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.946680] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.953174] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.960586] device bridge_slave_0 entered promiscuous mode [ 40.973398] device hsr_slave_0 entered promiscuous mode [ 40.979999] device hsr_slave_1 entered promiscuous mode [ 40.986792] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.993675] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.001163] team0: Port device team_slave_1 added [ 41.009819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.022268] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.033670] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.040331] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.047887] device bridge_slave_1 entered promiscuous mode [ 41.054070] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.066782] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.077526] device hsr_slave_0 entered promiscuous mode [ 41.083142] device hsr_slave_1 entered promiscuous mode [ 41.093180] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.113209] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.121011] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.128585] device bridge_slave_0 entered promiscuous mode [ 41.137122] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.150124] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.167901] device hsr_slave_0 entered promiscuous mode [ 41.174134] device hsr_slave_1 entered promiscuous mode [ 41.180816] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.187327] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.194179] device bridge_slave_1 entered promiscuous mode [ 41.221602] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.230077] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.241992] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.250258] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.257970] team0: Port device team_slave_0 added [ 41.263580] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.271207] team0: Port device team_slave_1 added [ 41.277858] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.286482] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.294930] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.305603] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.313687] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.321775] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.343743] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.360778] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.368931] team0: Port device team_slave_0 added [ 41.374713] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.381993] team0: Port device team_slave_1 added [ 41.387363] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.395339] team0: Port device team_slave_0 added [ 41.400861] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.408340] team0: Port device team_slave_1 added [ 41.414797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.427484] device hsr_slave_0 entered promiscuous mode [ 41.433342] device hsr_slave_1 entered promiscuous mode [ 41.439567] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.450019] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.459683] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.477064] device hsr_slave_0 entered promiscuous mode [ 41.483348] device hsr_slave_1 entered promiscuous mode [ 41.489538] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.503441] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.517559] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.528915] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.536532] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.556074] device hsr_slave_0 entered promiscuous mode [ 41.561952] device hsr_slave_1 entered promiscuous mode [ 41.579489] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.588856] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.614065] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.622310] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.640469] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.668597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.679727] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.692351] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.704073] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.714131] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.724049] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.730665] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.744020] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.752075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.759869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.770608] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.781962] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.788211] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.797572] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.806239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.813082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.820903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.829216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.837381] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.843788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.851448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.860662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.871155] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 41.877962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.885900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.895776] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.902036] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.909258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.917392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.925027] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.931477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.938573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.946515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.954038] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.960421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.967845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.978022] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.987795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.997343] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.007464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.015873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.023687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.032686] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.039074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.046119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.053702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.060780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.067712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.077550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.086685] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.092761] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.101592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.110599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.118472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.126562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.134454] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.146871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.156448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.166842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.174849] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.187973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.195594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.203286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.212411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.220379] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.226804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.233642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.241923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.249717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.257554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.265645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.272629] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.281894] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.290829] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.303142] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.311194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.321068] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.330613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.338504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.347198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.354552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.361378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.372851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.380825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.389050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.396948] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.403290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.411441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.422486] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.429163] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.439457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.449519] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.456781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.465116] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.472421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.480292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.488177] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.494574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.501836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.513245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.521155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.530382] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.538507] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.545060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.552914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.563751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.571776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.580161] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.587796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.594931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.601772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.609652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.617386] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.623709] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.630826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.639504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.648370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.662529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.670075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.678414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.686877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.695264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.704880] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.711689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.723611] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.732581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.740349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.749023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.757138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.767077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.776854] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.783112] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.790333] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.796542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.804118] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.812965] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.820900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.829584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.837620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.844558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.851313] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.860222] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.869983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.880388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.890494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.898405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.905828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.912697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.920580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.928208] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.934598] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.941468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.949395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.956997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.965047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.973037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.982619] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.995037] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.009773] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.019279] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.028319] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.036247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.061435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.071259] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.077683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.085848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.096344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.109697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.118932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.129522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.140712] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.156998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.170787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.182721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.191542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.199837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.209980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.224303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.232512] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.252051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.263070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.277171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.285394] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.291753] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.298736] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.305968] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.313815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.327278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.336453] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.355243] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.361708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.370531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.379594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.388725] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.409411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.417724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.427692] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.435606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.449550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.459532] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.465971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.473749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.483552] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.491233] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.505067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.513312] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.524318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.536755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.545635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.558309] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.564996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.572649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.581123] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.588728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.596659] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.604750] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.610969] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.620963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.629222] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.637216] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.645707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.652843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.660642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.668479] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.675426] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.682125] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.689362] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.696224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.704073] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.712878] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.719760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.731145] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.740689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.752466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.761165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.777101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.795025] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.817190] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.824312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.832635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.846203] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.852235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.873848] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.885117] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.891508] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.901913] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.928401] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.942049] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.950932] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.960567] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.976704] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.038905] ================================================================== [ 44.043495] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 44.046381] BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x341/0x440 [ 44.054328] PGD 8e70a067 P4D 8e70a067 PUD 8e70b067 PMD 0 [ 44.061077] Read of size 1 at addr 0000000000000000 by task syz-executor.5/7471 [ 44.066605] Oops: 0000 [#1] PREEMPT SMP KASAN [ 44.074023] [ 44.078494] CPU: 0 PID: 7476 Comm: syz-executor.3 Not tainted 4.19.147-syzkaller #0 [ 44.080108] CPU: 1 PID: 7471 Comm: syz-executor.5 Not tainted 4.19.147-syzkaller #0 [ 44.087876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.095644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.104985] RIP: 0010:memcpy_erms+0x6/0x10 [ 44.114308] Call Trace: [ 44.118517] Code: 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe [ 44.121081] dump_stack+0x123/0x177 [ 44.139951] RSP: 0018:ffff88808e6d7cf0 EFLAGS: 00010246 [ 44.143556] kasan_report.cold.9+0x6d/0x309 [ 44.148889] RAX: ffff88808e6d7e12 RBX: 0000000000000001 RCX: 0000000000000001 [ 44.153186] ? llcp_sock_getname+0x341/0x440 [ 44.160429] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff88808e6d7e12 [ 44.164813] check_memory_region+0x13e/0x1b0 [ 44.172057] RBP: ffff88808e6d7d10 R08: ffffed1011cdafc3 R09: ffffed1011cdafc2 [ 44.176439] memcpy+0x23/0x50 [ 44.183687] R10: ffffed1011cdafc2 R11: ffff88808e6d7e12 R12: ffff88808e6d7e12 [ 44.186770] llcp_sock_getname+0x341/0x440 [ 44.194011] R13: 0000000000000000 R14: ffff888074093a00 R15: 0000000000000000 [ 44.198222] ? security_socket_getpeername+0x3a/0x70 [ 44.205488] FS: 00007f3b573f1700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 44.210580] __sys_getpeername+0x123/0x220 [ 44.218779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.222999] ? __ia32_sys_getsockname+0xb0/0xb0 [ 44.228879] CR2: 0000000000000000 CR3: 000000008e501000 CR4: 00000000001406f0 [ 44.233525] ? kasan_check_read+0x11/0x20 [ 44.240768] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.244890] ? _copy_to_user+0x91/0xb0 [ 44.252170] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.252173] Call Trace: [ 44.256052] ? put_timespec64+0xa9/0x100 [ 44.263304] ? memcpy+0x45/0x50 [ 44.265867] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.269898] llcp_sock_getname+0x341/0x440 [ 44.273149] ? do_syscall_64+0x21/0x4e0 [ 44.277894] ? security_socket_getpeername+0x3a/0x70 [ 44.282101] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.286044] __sys_getpeername+0x123/0x220 [ 44.291144] __x64_sys_getpeername+0x6e/0xb0 [ 44.296482] ? __ia32_sys_getsockname+0xb0/0xb0 [ 44.300690] do_syscall_64+0xd0/0x4e0 [ 44.300696] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.305081] ? kasan_check_read+0x11/0x20 [ 44.309724] RIP: 0033:0x45a6f9 [ 44.313498] ? _copy_to_user+0x91/0xb0 [ 44.318669] 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 [ 44.322809] ? put_timespec64+0xa9/0x100 [ 44.325985] RSP: 002b:00007f322dc73c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 44.329867] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.348740] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a6f9 [ 44.352778] ? do_syscall_64+0x21/0x4e0 [ 44.360453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 44.365181] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.372422] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 44.376389] __x64_sys_getpeername+0x6e/0xb0 [ 44.383650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f322dc746d4 [ 44.389007] do_syscall_64+0xd0/0x4e0 [ 44.396248] R13: 00000000004c1480 R14: 00000000004d4a50 R15: 00000000ffffffff [ 44.400644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.407891] ================================================================== [ 44.411666] RIP: 0033:0x45a6f9 [ 44.434602] 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 [ 44.446239] Kernel panic - not syncing: panic_on_warn set ... [ 44.446239] [ 44.453494] RSP: 002b:00007f3b573f0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 44.468522] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a6f9 [ 44.475769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 44.483016] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 44.490282] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3b573f16d4 [ 44.497529] R13: 00000000004c1480 R14: 00000000004d4a50 R15: 00000000ffffffff [ 44.504783] Modules linked in: [ 44.507955] CR2: 0000000000000000 [ 44.512836] Kernel Offset: disabled [ 44.516451] Rebooting in 86400 seconds..