Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 34.396604] audit: type=1400 audit(1597512095.885:8): avc: denied { execmem } for pid=6423 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 34.420684] IPVS: ftp: loaded support on port[0] = 21 [ 34.807032] can: request_module (can-proto-0) failed. [ 35.384758] can: request_module (can-proto-0) failed. [ 35.392913] can: request_module (can-proto-0) failed. [ 35.419701] audit: type=1400 audit(1597512096.915:9): avc: denied { create } for pid=6401 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 '10.128.15.203' (ECDSA) to the list of known hosts. 2020/08/15 17:21:43 parsed 1 programs 2020/08/15 17:21:44 executed programs: 0 [ 43.126235] audit: type=1400 audit(1597512104.618:10): avc: denied { execmem } for pid=6544 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 43.180267] IPVS: ftp: loaded support on port[0] = 21 [ 43.223736] IPVS: ftp: loaded support on port[0] = 21 [ 43.229323] IPVS: ftp: loaded support on port[0] = 21 [ 43.243177] IPVS: ftp: loaded support on port[0] = 21 [ 43.279177] IPVS: ftp: loaded support on port[0] = 21 [ 43.301661] IPVS: ftp: loaded support on port[0] = 21 [ 43.621729] chnl_net:caif_netlink_parms(): no params data found [ 43.668430] chnl_net:caif_netlink_parms(): no params data found [ 43.682242] chnl_net:caif_netlink_parms(): no params data found [ 43.728900] chnl_net:caif_netlink_parms(): no params data found [ 43.743480] chnl_net:caif_netlink_parms(): no params data found [ 43.751978] chnl_net:caif_netlink_parms(): no params data found [ 43.817367] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.823722] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.835052] device bridge_slave_0 entered promiscuous mode [ 43.890909] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.897716] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.904466] device bridge_slave_1 entered promiscuous mode [ 43.912037] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.918401] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.925138] device bridge_slave_0 entered promiscuous mode [ 43.935210] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.941878] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.952798] device bridge_slave_1 entered promiscuous mode [ 44.003261] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.010743] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.018181] device bridge_slave_0 entered promiscuous mode [ 44.024397] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.031226] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.038883] device bridge_slave_0 entered promiscuous mode [ 44.047653] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.061943] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.074156] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.082679] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.091562] device bridge_slave_0 entered promiscuous mode [ 44.099001] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.105345] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.113062] device bridge_slave_1 entered promiscuous mode [ 44.124038] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.133432] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.142244] device bridge_slave_1 entered promiscuous mode [ 44.171110] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.180193] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.189573] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.195934] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.204771] device bridge_slave_1 entered promiscuous mode [ 44.228586] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.236515] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.242844] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.250849] device bridge_slave_0 entered promiscuous mode [ 44.259216] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.268656] team0: Port device team_slave_0 added [ 44.290821] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.299745] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.312560] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.323049] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.330428] device bridge_slave_1 entered promiscuous mode [ 44.337527] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.344643] team0: Port device team_slave_1 added [ 44.351137] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.358963] team0: Port device team_slave_0 added [ 44.365165] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.374169] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.395880] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.405365] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.413032] team0: Port device team_slave_1 added [ 44.419347] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.438862] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.446572] team0: Port device team_slave_0 added [ 44.457433] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.469509] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.478918] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.486712] team0: Port device team_slave_0 added [ 44.491955] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.501451] team0: Port device team_slave_1 added [ 44.507493] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.514838] team0: Port device team_slave_0 added [ 44.521230] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.532022] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.549351] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.556746] team0: Port device team_slave_1 added [ 44.561902] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.572985] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.580133] team0: Port device team_slave_1 added [ 44.586223] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.607510] device hsr_slave_0 entered promiscuous mode [ 44.613450] device hsr_slave_1 entered promiscuous mode [ 44.622555] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.634632] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.642000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.656988] device hsr_slave_0 entered promiscuous mode [ 44.664071] device hsr_slave_1 entered promiscuous mode [ 44.670737] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.679082] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.692896] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.709802] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.717292] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.724382] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.741406] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.749166] team0: Port device team_slave_0 added [ 44.763828] device hsr_slave_0 entered promiscuous mode [ 44.769853] device hsr_slave_1 entered promiscuous mode [ 44.775878] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.791781] device hsr_slave_0 entered promiscuous mode [ 44.797998] device hsr_slave_1 entered promiscuous mode [ 44.811875] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.820203] team0: Port device team_slave_1 added [ 44.825583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.833375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.841417] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.849716] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.857148] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.865858] device hsr_slave_0 entered promiscuous mode [ 44.871572] device hsr_slave_1 entered promiscuous mode [ 44.879396] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.898568] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.913517] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.924358] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.939883] device hsr_slave_0 entered promiscuous mode [ 44.945478] device hsr_slave_1 entered promiscuous mode [ 44.953550] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.968288] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.975467] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.997804] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.018588] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.032159] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.059854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.089392] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.106786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.119753] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.129939] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.145330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.153057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.162356] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.168763] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.181147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.190912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.200719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.209930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.217910] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.224297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.231575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.240113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.248032] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.254348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.261317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.272628] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.287543] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.299033] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.305174] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.311965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.319935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.327760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.342111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.361350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.370707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.380936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.390679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.398963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.407444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.415185] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.425287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.434841] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.446420] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.453808] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.460892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.472131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.479914] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.486325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.493183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.500675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.509690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.518059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.527721] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.535626] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.544710] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.554996] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.561697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.569817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.577949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.585430] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.591813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.599748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.607049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.614620] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.623049] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.632450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.641838] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.651478] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.658443] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.666280] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.674309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.681662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.688815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.695542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.703412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.711088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.718874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.728966] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.735028] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.742869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.751509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.760042] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.769558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.778070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.785696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.795484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.804130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.813726] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.820107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.828026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.834851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.842608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.850671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.858577] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.864889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.872446] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.880084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.889708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.899066] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.905143] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.913701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.923896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.934120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.941822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.949509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.957268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.964713] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.971089] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.978057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.986333] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.994208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.005233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.013123] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.019517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.028695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.039512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.047113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.055420] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.061491] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.070792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.078390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.086502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.094033] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.100418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.107297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.114850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.122510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.130344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.137959] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.144292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.151092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.159798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.166895] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.173773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.183881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.193173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.204218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.214106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.221277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.229776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.237616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.245127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.252948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.260543] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.266924] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.273600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.281412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.289235] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.295568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.304561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.314031] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.323581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.333617] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.343485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.351171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.359637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.368793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.376350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.383874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.391754] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.404331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.419189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.428694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.436884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.444093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.456001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.463504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.471660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.479704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.488342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.497170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.504244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.512077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.519981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.530314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.538633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.550028] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.559810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.569352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.578586] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.587401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.594913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.603146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.611063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.619041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.628626] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.636901] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.643732] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.652323] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.661370] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.670503] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.677221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.685388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.693904] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.703005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.711370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.719817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.727004] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.733847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.741944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.749747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.759234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.767127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.774588] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.783270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.793408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.802118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.812625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.822526] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.829156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.837220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.844590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.852164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.859591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.867149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.876137] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.882160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.894059] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.902295] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.919312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.927814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.935256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.945872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.953926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.964097] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.970340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.977918] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.999299] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.005343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.019163] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.026694] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.041015] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.045630] BUG: unable to handle kernel NULL pointer dereference at 0000000000000002 [ 47.055111] PGD 90809067 P4D 90809067 PUD 9080a067 PMD 0 [ 47.060644] Oops: 0002 [#1] PREEMPT SMP KASAN [ 47.061780] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.065137] CPU: 0 PID: 7441 Comm: syz-executor.4 Not tainted 4.19.139-syzkaller #0 [ 47.076589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.079031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.094411] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 47.099182] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 24 48 63 f6 48 03 73 40 <66> 89 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 aa 00 1d fe 8b [ 47.118078] RSP: 0018:ffff888090d2f7c0 EFLAGS: 00010202 [ 47.123460] RAX: dffffc0000000000 RBX: ffffffff8abd9190 RCX: 1ffffffff157b23a [ 47.130719] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8abd91d0 [ 47.137983] RBP: ffff888090d2f7d0 R08: ffffed10432601d6 R09: ffffed10432601d5 [ 47.145234] R10: ffffed10432601d5 R11: ffff888219300eab R12: ffffffff8abd91e0 [ 47.153209] R13: ffffffff8abd9190 R14: ffffffff8abdea80 R15: ffffffff8abd926c [ 47.160454] FS: 00007f9c91b4b700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 47.168665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.174521] CR2: 0000000000000002 CR3: 00000000915db000 CR4: 00000000001406f0 [ 47.181778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.189023] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.196281] Call Trace: [ 47.198844] serial8250_clear_fifos.part.6+0x35/0xb0 [ 47.203922] serial8250_do_startup+0x34c/0x1b10 [ 47.208563] serial8250_startup+0x3f/0x50 [ 47.212703] uart_startup.part.18+0x38f/0x840 [ 47.217189] ? uart_put_char+0x480/0x480 [ 47.221232] ? serial8250_release_std_resource+0x106/0x2f0 [ 47.226835] uart_ioctl+0x12c8/0x2be0 [ 47.230616] ? uart_port_activate+0x1e0/0x1e0 [ 47.235085] ? __might_fault+0xf1/0x1b0 [ 47.239038] tty_ioctl+0x452/0x1290 [ 47.242651] ? tty_vhangup+0x20/0x20 [ 47.246342] ? avc_ss_reset+0x130/0x130 [ 47.250296] ? mark_held_locks+0x130/0x130 [ 47.254505] ? mark_held_locks+0x130/0x130 [ 47.258717] do_vfs_ioctl+0x196/0x10c0 [ 47.262578] ? ioctl_preallocate+0x1c0/0x1c0 [ 47.266968] ? selinux_file_mprotect+0x5f0/0x5f0 [ 47.271707] ? ksys_dup3+0x2e0/0x2e0 [ 47.275394] ? put_timespec64+0xa9/0x100 [ 47.279433] ? nsecs_to_jiffies+0x20/0x20 [ 47.283610] ? putname+0xa8/0xe0 [ 47.286969] ? security_file_ioctl+0x4a/0x90 [ 47.291358] ? __fget_light+0x174/0x1e0 [ 47.295310] ksys_ioctl+0x62/0x90 [ 47.298752] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.303311] __x64_sys_ioctl+0x6e/0xb0 [ 47.307180] do_syscall_64+0xd0/0x4e0 [ 47.310973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.316137] RIP: 0033:0x45a999 [ 47.319304] 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 [ 47.338196] RSP: 002b:00007f9c91b4ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.345883] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a999 [ 47.353150] RDX: 0000000020000240 RSI: 000000000000541f RDI: 0000000000000003 [ 47.360395] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.367652] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9c91b4b6d4 [ 47.374913] R13: 00000000004c5e84 R14: 00000000004dc2f0 R15: 00000000ffffffff [ 47.382163] Modules linked in: [ 47.385348] CR2: 0000000000000002 [ 47.398389] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.407588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.411613] ---[ end trace 8901af31942fd8f6 ]--- [ 47.414528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.419359] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 47.428997] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.438024] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 24 48 63 f6 48 03 73 40 <66> 89 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 aa 00 1d fe 8b [ 47.457370] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.458936] RSP: 0018:ffff888090d2f7c0 EFLAGS: 00010202 [ 47.464034] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.470309] RAX: dffffc0000000000 RBX: ffffffff8abd9190 RCX: 1ffffffff157b23a [ 47.478260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.486634] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8abd91d0 [ 47.491224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.500213] RBP: ffff888090d2f7d0 R08: ffffed10432601d6 R09: ffffed10432601d5 [ 47.513259] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.519694] R10: ffffed10432601d5 R11: ffff888219300eab R12: ffffffff8abd91e0 [ 47.528335] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.534331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.535847] R13: ffffffff8abd9190 R14: ffffffff8abdea80 R15: ffffffff8abd926c [ 47.546318] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.549764] FS: 00007f9c91b4b700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 47.563517] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.570467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.577659] CR2: 00007f360f49e018 CR3: 00000000915db000 CR4: 00000000001406e0 [ 47.580418] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.584994] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.599895] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.607645] Kernel panic - not syncing: Fatal exception [ 47.607753] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.614001] Kernel Offset: disabled [ 47.624168] Rebooting in 86400 seconds..