Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 33.173968] audit: type=1400 audit(1586791899.745:8): avc: denied { execmem } for pid=6432 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 33.184327] IPVS: ftp: loaded support on port[0] = 21 [ 33.646818] can: request_module (can-proto-0) failed. [ 34.631947] can: request_module (can-proto-0) failed. [ 34.640912] can: request_module (can-proto-0) failed. [ 34.665750] audit: type=1400 audit(1586791901.235:9): avc: denied { create } for pid=6411 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 '10.128.1.18' (ECDSA) to the list of known hosts. 2020/04/13 15:31:48 parsed 1 programs 2020/04/13 15:31:49 executed programs: 0 [ 42.541622] audit: type=1400 audit(1586791909.118:10): avc: denied { execmem } for pid=6558 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.604916] IPVS: ftp: loaded support on port[0] = 21 [ 42.611863] IPVS: ftp: loaded support on port[0] = 21 [ 42.628355] IPVS: ftp: loaded support on port[0] = 21 [ 42.629451] IPVS: ftp: loaded support on port[0] = 21 [ 42.647711] IPVS: ftp: loaded support on port[0] = 21 [ 42.675977] IPVS: ftp: loaded support on port[0] = 21 [ 42.808988] chnl_net:caif_netlink_parms(): no params data found [ 42.952172] chnl_net:caif_netlink_parms(): no params data found [ 43.018745] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.026115] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.032960] device bridge_slave_0 entered promiscuous mode [ 43.041024] chnl_net:caif_netlink_parms(): no params data found [ 43.049354] chnl_net:caif_netlink_parms(): no params data found [ 43.069277] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.076407] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.083447] device bridge_slave_1 entered promiscuous mode [ 43.105679] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.122645] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.170506] chnl_net:caif_netlink_parms(): no params data found [ 43.208831] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.217205] team0: Port device team_slave_0 added [ 43.251992] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.261866] team0: Port device team_slave_1 added [ 43.268134] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.275022] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.281858] device bridge_slave_0 entered promiscuous mode [ 43.292186] chnl_net:caif_netlink_parms(): no params data found [ 43.309294] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.315924] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.322870] device bridge_slave_0 entered promiscuous mode [ 43.330110] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.336737] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.343887] device bridge_slave_1 entered promiscuous mode [ 43.350161] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.358186] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.364772] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.371575] device bridge_slave_1 entered promiscuous mode [ 43.388850] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.395390] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.402351] device bridge_slave_0 entered promiscuous mode [ 43.414580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.428078] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.434669] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.441466] device bridge_slave_0 entered promiscuous mode [ 43.456442] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.462850] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.470416] device bridge_slave_1 entered promiscuous mode [ 43.478831] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.535996] device hsr_slave_0 entered promiscuous mode [ 43.563724] device hsr_slave_1 entered promiscuous mode [ 43.607985] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.617383] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.625726] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.632118] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.639539] device bridge_slave_1 entered promiscuous mode [ 43.646529] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.667559] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.678488] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.707734] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.717153] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.727111] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.736393] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.745223] team0: Port device team_slave_0 added [ 43.750500] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.758185] team0: Port device team_slave_0 added [ 43.766873] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.774299] team0: Port device team_slave_1 added [ 43.780746] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.801850] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.809176] team0: Port device team_slave_1 added [ 43.815070] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.821460] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.829743] device bridge_slave_0 entered promiscuous mode [ 43.837415] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.850527] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.858432] team0: Port device team_slave_0 added [ 43.865525] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.872686] team0: Port device team_slave_0 added [ 43.877987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.885254] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.891607] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.899132] device bridge_slave_1 entered promiscuous mode [ 43.913548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.920752] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.928511] team0: Port device team_slave_1 added [ 43.934551] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.941657] team0: Port device team_slave_1 added [ 43.947271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.969071] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.976685] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.988481] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.997369] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.025178] device hsr_slave_0 entered promiscuous mode [ 44.063531] device hsr_slave_1 entered promiscuous mode [ 44.104089] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.110986] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.166916] device hsr_slave_0 entered promiscuous mode [ 44.203599] device hsr_slave_1 entered promiscuous mode [ 44.254128] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.261974] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.269593] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.335006] device hsr_slave_0 entered promiscuous mode [ 44.363537] device hsr_slave_1 entered promiscuous mode [ 44.398190] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.409767] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.455987] device hsr_slave_0 entered promiscuous mode [ 44.503364] device hsr_slave_1 entered promiscuous mode [ 44.543541] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.560196] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.571412] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.578928] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.586852] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.595734] team0: Port device team_slave_0 added [ 44.601356] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.609625] team0: Port device team_slave_1 added [ 44.616112] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.628535] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.635940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.651971] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.659459] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.695080] device hsr_slave_0 entered promiscuous mode [ 44.723640] device hsr_slave_1 entered promiscuous mode [ 44.770127] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.783995] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.796153] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.834895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.842329] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.855107] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.872060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.880811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.891214] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.901788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.909608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.918852] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.926452] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.934765] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.943496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.951343] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.961077] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.969137] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.978188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.991280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.998684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.005877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.013893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.021696] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.028378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.036547] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.042628] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.060260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.068197] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.076029] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.082597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.090267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.098475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.106156] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.112535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.120291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.127684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.134708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.141531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.150231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.164873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.175041] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.181115] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.191051] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.198570] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.205736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.215222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.223111] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.229460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.237256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.246146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.254067] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.260445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.267900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.278176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.290900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.300298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.308908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.318130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.326817] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.333224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.340136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.350847] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.362689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.374643] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.386324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.394640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.402243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.411774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.420001] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.426424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.438903] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.446876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.458669] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.467711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.475613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.485499] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.493815] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.500119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.508683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.516948] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.523362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.530141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.538026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.545722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.553565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.561135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.568182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.577104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.586310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.593528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.602007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.611951] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.618669] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.625715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.633064] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.639978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.648143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.656436] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.662873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.669639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.677660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.685659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.693485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.701399] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.709965] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.720279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.730020] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.739026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.747755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.756418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.768216] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.777002] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.787963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.796112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.806631] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.814189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.821120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.828479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.836451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.844358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.851738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.859876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.867788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.875427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.884161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.892027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.898963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.909957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.918100] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.924578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.933398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.941065] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.950062] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.956631] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.964550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.974955] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.981013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.990903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.999154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.006926] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.014854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.022550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.031327] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.041818] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.050516] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.061362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.070970] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.078101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.086207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.094879] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.101298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.108406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.116349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.124027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.131794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.139635] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.146235] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.153137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.161049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.168516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.179492] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.188431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.197113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.207454] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.218065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.225918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.234128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.241563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.250764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.258936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.267158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.274938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.284201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.295095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.303840] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.314690] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.320829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.329759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.338394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.346057] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.352528] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.360004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.367767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.377159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.387010] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.393622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.401354] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.411139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.421991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.430763] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.439110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.447161] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.454342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.462066] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.471027] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.479770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.489571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.498436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.508415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.516861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.525521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.534088] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.546934] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.554639] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.562294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.571897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.581049] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.589305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.600015] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.608227] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.617306] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.624530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.632154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.640602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.648809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.656687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.664899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.672298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.680668] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.688894] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.699893] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.708829] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.717453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.735259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.745681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.758731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.768896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.786767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.798945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.801152] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.807613] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.808452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.810928] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.811459] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.811482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.818284] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.819396] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.826868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.827583] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.827670] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.827727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.828043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.828279] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.828328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.832029] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.832090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.848022] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.851625] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.869060] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.874296] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.874382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.875137] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.876094] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.880569] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.892255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.892341] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.909778] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/04/13 15:31:54 executed programs: 7 [ 48.822426] BUG: unable to handle kernel paging request at 000000010000000e [ 48.822431] PGD 91b89067 P4D 91b89067 PUD 0 [ 48.822438] Oops: 0002 [#1] PREEMPT SMP KASAN [ 48.822444] CPU: 0 PID: 7604 Comm: syz-executor.1 Not tainted 4.19.115-syzkaller #0 [ 48.822447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.822457] RIP: 0010:insert_char+0x21d/0x440 [ 48.822461] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 21 01 00 00 44 89 f9 0f b7 83 c8 03 00 00 4c 89 e7 81 e1 ff ff ff 7f 66 ab 48 8d bb 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 [ 48.822463] RSP: 0018:ffff88808ed9f708 EFLAGS: 00010202 [ 48.822467] RAX: 0000000000000720 RBX: ffff8880915955c0 RCX: 0000000000000001 [ 48.822470] RDX: 1ffff110122b2b31 RSI: 000000010000000e RDI: 000000010000000e [ 48.822472] RBP: ffff88808ed9f758 R08: 0000000000000001 R09: ffff8880915955c0 [ 48.822474] R10: ffffed1015d44732 R11: 0000000000000040 R12: 000000010000000e [ 48.822476] R13: ffff88809159594c R14: ffff8880915958f4 R15: 0000000000000001 [ 48.822480] FS: 00007fcdd27c8700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 48.822482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.822484] CR2: 000000010000000e CR3: 00000000902c0000 CR4: 00000000001406f0 [ 48.822490] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.822492] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.822493] Call Trace: [ 48.822502] do_con_trol+0x33e0/0x6370 [ 48.822507] ? reset_palette+0x200/0x200 [ 48.822513] ? lock_downgrade+0x860/0x860 [ 48.822519] ? kasan_check_read+0x11/0x20 [ 48.822527] ? __atomic_notifier_call_chain+0x9e/0x110 [ 48.822533] do_con_write.part.26+0xad0/0x1aa0 [ 48.822538] ? n_tty_write+0x30a/0x1060 [ 48.822545] ? __mutex_lock+0x51b/0x1210 [ 48.822552] ? do_con_trol+0x6370/0x6370 [ 48.822555] ? mark_held_locks+0xc7/0x130 [ 48.822560] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 48.822565] ? add_wait_queue+0x107/0x160 [ 48.822569] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.822573] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 48.822579] ? trace_hardirqs_on+0x28/0x190 [ 48.822584] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 48.822589] con_write+0x1f/0x80 [ 48.822593] n_tty_write+0x4a4/0x1060 [ 48.822602] ? process_echoes+0x130/0x130 [ 48.822606] ? do_wait_intr_irq+0x310/0x310 [ 48.822611] ? kasan_check_write+0x14/0x20 [ 48.822616] tty_write+0x346/0x770 [ 48.822621] ? process_echoes+0x130/0x130 [ 48.822628] __vfs_write+0xe3/0x890 [ 48.822633] ? kernel_read+0x130/0x130 [ 48.822639] ? __might_sleep+0x95/0x190 [ 48.822648] ? __inode_security_revalidate+0x9d/0xc0 [ 48.822652] ? selinux_file_permission+0x326/0x3f0 [ 48.822659] ? security_file_permission+0x46/0x190 [ 48.822663] ? rw_verify_area+0xb8/0x2b0 [ 48.822669] vfs_write+0x150/0x4d0 [ 48.822675] ksys_write+0x103/0x260 [ 48.822679] ? __ia32_sys_read+0xa0/0xa0 [ 48.822685] ? do_syscall_64+0x21/0x4e0 [ 48.822689] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.822695] __x64_sys_write+0x6e/0xb0 [ 48.822700] do_syscall_64+0xd0/0x4e0 [ 48.822705] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.822710] RIP: 0033:0x45a909 [ 48.822713] Code: ad 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.822715] RSP: 002b:00007fcdd27c7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.822719] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 48.822721] RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004 [ 48.822723] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.822725] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcdd27c86d4 [ 48.822727] R13: 00000000004cbdc5 R14: 00000000004e5a58 R15: 00000000ffffffff [ 48.822733] Modules linked in: [ 48.822738] CR2: 000000010000000e [ 48.822745] ---[ end trace 7070cd17f56b19f9 ]--- [ 48.822749] RIP: 0010:insert_char+0x21d/0x440 [ 48.822752] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 21 01 00 00 44 89 f9 0f b7 83 c8 03 00 00 4c 89 e7 81 e1 ff ff ff 7f 66 ab 48 8d bb 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 [ 48.822754] RSP: 0018:ffff88808ed9f708 EFLAGS: 00010202 [ 48.822757] RAX: 0000000000000720 RBX: ffff8880915955c0 RCX: 0000000000000001 [ 48.822759] RDX: 1ffff110122b2b31 RSI: 000000010000000e RDI: 000000010000000e [ 48.822761] RBP: ffff88808ed9f758 R08: 0000000000000001 R09: ffff8880915955c0 [ 48.822763] R10: ffffed1015d44732 R11: 0000000000000040 R12: 000000010000000e [ 48.822765] R13: ffff88809159594c R14: ffff8880915958f4 R15: 0000000000000001 [ 48.822768] FS: 00007fcdd27c8700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 48.822770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.822772] CR2: 000000010000000e CR3: 00000000902c0000 CR4: 00000000001406f0 [ 48.822774] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.822777] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.822779] Kernel panic - not syncing: Fatal exception [ 48.823467] Kernel Offset: disabled