Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 34.785676] audit: type=1400 audit(1594775674.183:8): avc: denied { execmem } for pid=6408 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 34.801219] IPVS: ftp: loaded support on port[0] = 21 [ 35.266310] can: request_module (can-proto-0) failed. [ 36.190955] can: request_module (can-proto-0) failed. [ 36.199046] can: request_module (can-proto-0) failed. [ 36.226002] audit: type=1400 audit(1594775675.624:9): avc: denied { create } for pid=6387 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 '10.128.10.14' (ECDSA) to the list of known hosts. 2020/07/15 01:14:42 parsed 1 programs 2020/07/15 01:14:43 executed programs: 0 [ 44.029722] audit: type=1400 audit(1594775683.426:10): avc: denied { execmem } for pid=6529 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 44.065826] IPVS: ftp: loaded support on port[0] = 21 [ 44.068407] IPVS: ftp: loaded support on port[0] = 21 [ 44.124655] IPVS: ftp: loaded support on port[0] = 21 [ 44.125424] IPVS: ftp: loaded support on port[0] = 21 [ 44.157299] IPVS: ftp: loaded support on port[0] = 21 [ 44.188234] IPVS: ftp: loaded support on port[0] = 21 [ 44.303435] chnl_net:caif_netlink_parms(): no params data found [ 44.401745] chnl_net:caif_netlink_parms(): no params data found [ 44.479533] chnl_net:caif_netlink_parms(): no params data found [ 44.492980] chnl_net:caif_netlink_parms(): no params data found [ 44.505578] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.512923] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.520455] device bridge_slave_0 entered promiscuous mode [ 44.529887] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.536734] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.544010] device bridge_slave_1 entered promiscuous mode [ 44.609838] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.622204] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.628570] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.635660] device bridge_slave_0 entered promiscuous mode [ 44.642674] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.649011] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.657093] device bridge_slave_1 entered promiscuous mode [ 44.664039] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.670389] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.677360] device bridge_slave_0 entered promiscuous mode [ 44.687671] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.694774] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.702433] device bridge_slave_1 entered promiscuous mode [ 44.717429] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.756587] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.779456] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.798665] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.808523] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.815459] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.822813] device bridge_slave_0 entered promiscuous mode [ 44.829815] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.858656] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.866590] team0: Port device team_slave_0 added [ 44.873620] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.881636] team0: Port device team_slave_1 added [ 44.890478] chnl_net:caif_netlink_parms(): no params data found [ 44.898791] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.905287] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.913168] device bridge_slave_1 entered promiscuous mode [ 44.934703] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.945468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.970073] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.978447] team0: Port device team_slave_0 added [ 44.988011] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.995353] team0: Port device team_slave_1 added [ 45.002216] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.009340] team0: Port device team_slave_0 added [ 45.020010] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.027916] team0: Port device team_slave_1 added [ 45.053398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.060507] chnl_net:caif_netlink_parms(): no params data found [ 45.071508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.079331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.086568] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.095232] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.102331] device bridge_slave_0 entered promiscuous mode [ 45.133142] device hsr_slave_0 entered promiscuous mode [ 45.161007] device hsr_slave_1 entered promiscuous mode [ 45.211116] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.218220] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.229960] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.237839] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.245696] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.252649] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.259441] device bridge_slave_1 entered promiscuous mode [ 45.266436] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.325323] device hsr_slave_0 entered promiscuous mode [ 45.363401] device hsr_slave_1 entered promiscuous mode [ 45.412073] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.452305] device hsr_slave_0 entered promiscuous mode [ 45.480995] device hsr_slave_1 entered promiscuous mode [ 45.529322] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.537496] team0: Port device team_slave_0 added [ 45.549277] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.560911] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.568707] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.576903] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.585130] team0: Port device team_slave_1 added [ 45.594710] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.606792] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.615797] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.623942] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.637782] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.644827] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.652063] device bridge_slave_0 entered promiscuous mode [ 45.660314] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.667529] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.674704] device bridge_slave_1 entered promiscuous mode [ 45.687134] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.704791] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.726417] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.763503] device hsr_slave_0 entered promiscuous mode [ 45.800943] device hsr_slave_1 entered promiscuous mode [ 45.843208] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.854004] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.864300] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.871829] team0: Port device team_slave_0 added [ 45.878349] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.886102] team0: Port device team_slave_1 added [ 45.892092] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.907725] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.916045] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.934712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.943344] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.956121] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.963579] team0: Port device team_slave_0 added [ 45.969164] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.978001] team0: Port device team_slave_1 added [ 46.042207] device hsr_slave_0 entered promiscuous mode [ 46.081111] device hsr_slave_1 entered promiscuous mode [ 46.135008] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.143046] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.154402] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.166033] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.214301] device hsr_slave_0 entered promiscuous mode [ 46.250646] device hsr_slave_1 entered promiscuous mode [ 46.300244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.316527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.324148] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.331964] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.345606] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.355881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.364162] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.373929] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.386915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.394532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.404070] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.410131] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.418716] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.426267] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.437261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.444853] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.453837] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.459904] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.469776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.480656] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.487567] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.495721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.503057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.509800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.518391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.526398] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.532884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.540109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.549028] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.557955] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.575748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.583557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.590409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.598033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.605982] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.612376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.620873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.628621] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.636594] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.645569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.655315] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.662275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.669978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.678678] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.687150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.694315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.702241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.709736] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.716112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.723221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.730059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.737175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.744380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.754409] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.764782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.774538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.784814] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.792842] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.798981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.807599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.816937] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.823340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.830046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.837849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.845691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.853316] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.859644] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.867741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.878407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.887941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.898949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.907694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.916151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.924714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.933051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.941508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.949251] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.955658] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.962969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.971942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.980149] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.990638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.001083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.007972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.017251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.030066] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.037976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.046123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.054197] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.060576] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.067333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.076950] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.088158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.099653] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.107219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.115395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.123785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.131803] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.139726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.149428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.158418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.166683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.174718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.182743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.191143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.198709] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.207151] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.218041] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.227325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.242959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.249297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.257573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.265735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.273478] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.281156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.289205] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.297666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.309690] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.317001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.324631] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.332266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.339812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.352684] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.359882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.368411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.379238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.390949] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.402189] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.408211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.419931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.429179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.436583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.445158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.453032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.460561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.467854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.475684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.485222] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.493047] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.506345] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.514782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.527483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.534886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.542202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.548946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.556658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.564152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.572017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.579325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.587232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.596450] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.602913] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.611292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.621553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.629423] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.638337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.646623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.658728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.667825] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.675557] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.682387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.696298] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.708528] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.715456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.725051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.732906] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.739256] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.746348] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.754067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.760852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.767722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.774992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.785537] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.796756] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.804315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.812725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.821794] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.828138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.835456] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.842884] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.852560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.864775] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.878534] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.887675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.902057] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.908149] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.918223] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.928373] BUG: unable to handle kernel NULL pointer dereference at 0000000000000003 [ 47.936343] PGD 9456a067 P4D 9456a067 PUD 9456b067 PMD 0 [ 47.941880] Oops: 0002 [#1] PREEMPT SMP KASAN [ 47.944454] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.946365] CPU: 1 PID: 7428 Comm: syz-executor.4 Not tainted 4.19.132-syzkaller #0 [ 47.955642] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.960273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.960286] RIP: 0010:mem_serial_out+0x61/0x90 [ 47.960291] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 23 48 63 f6 48 03 73 40 <88> 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 1b 11 1d fe 8b 55 [ 47.960293] RSP: 0018:ffff888093ca77e0 EFLAGS: 00010206 [ 47.960297] RAX: dffffc0000000000 RBX: ffffffff8abd9150 RCX: 1ffffffff157b232 [ 47.960299] RDX: 00000000000000bf RSI: 0000000000000003 RDI: ffffffff8abd9190 [ 47.960302] RBP: ffff888093ca77f0 R08: ffffed10148201d6 R09: ffffed10148201d5 [ 47.960304] R10: ffffed10148201d5 R11: ffff8880a4100eab R12: ffffffff8abd92a0 [ 47.960306] R13: ffffffff8abd9150 R14: ffffffff8abd91a0 R15: ffffffff8abd922c [ 47.960309] FS: 00007fc44f12f700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 47.960312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.960314] CR2: 0000000000000003 CR3: 0000000093cfb000 CR4: 00000000001406e0 [ 47.960320] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.070562] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.077805] Call Trace: [ 48.080369] serial8250_do_startup+0xd7f/0x1b10 [ 48.085038] serial8250_startup+0x3f/0x50 [ 48.089157] uart_startup.part.18+0x38f/0x840 [ 48.093623] ? uart_put_char+0x480/0x480 [ 48.097655] ? serial8250_release_std_resource+0x106/0x2f0 [ 48.103252] uart_ioctl+0x12c8/0x2be0 [ 48.107040] ? uart_port_activate+0x1e0/0x1e0 [ 48.111507] ? __might_fault+0xf1/0x1b0 [ 48.115469] tty_ioctl+0x452/0x1290 [ 48.119066] ? tty_vhangup+0x20/0x20 [ 48.122762] ? avc_ss_reset+0x130/0x130 [ 48.126711] ? mark_held_locks+0x130/0x130 [ 48.130926] ? mark_held_locks+0x130/0x130 [ 48.135247] do_vfs_ioctl+0x196/0x10c0 [ 48.139108] ? ioctl_preallocate+0x1c0/0x1c0 [ 48.143487] ? selinux_file_mprotect+0x5f0/0x5f0 [ 48.148217] ? ksys_dup3+0x2e0/0x2e0 [ 48.151905] ? put_timespec64+0xa9/0x100 [ 48.155947] ? nsecs_to_jiffies+0x20/0x20 [ 48.160062] ? putname+0xa8/0xe0 [ 48.163400] ? security_file_ioctl+0x4a/0x90 [ 48.167817] ? __fget_light+0x174/0x1e0 [ 48.171762] ksys_ioctl+0x62/0x90 [ 48.175202] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.179758] __x64_sys_ioctl+0x6e/0xb0 [ 48.183709] do_syscall_64+0xd0/0x4e0 [ 48.187481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.192645] RIP: 0033:0x45a779 [ 48.195825] 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 [ 48.214720] RSP: 002b:00007fc44f12ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.222400] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a779 [ 48.229644] RDX: 0000000020000080 RSI: 000000000000541f RDI: 0000000000000003 [ 48.236892] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.244142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc44f12f6d4 [ 48.251382] R13: 00000000004c5c8b R14: 00000000004dbff0 R15: 00000000ffffffff [ 48.258633] Modules linked in: [ 48.261807] CR2: 0000000000000003 [ 48.271938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.278396] ---[ end trace ee2341d30934811a ]--- [ 48.281530] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.284646] RIP: 0010:mem_serial_out+0x61/0x90 [ 48.295273] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.301745] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 23 48 63 f6 48 03 73 40 <88> 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 1b 11 1d fe 8b 55 [ 48.321133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.321789] RSP: 0018:ffff888093ca77e0 EFLAGS: 00010206 [ 48.328749] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.337406] RAX: dffffc0000000000 RBX: ffffffff8abd9150 RCX: 1ffffffff157b232 [ 48.341426] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.349213] RDX: 00000000000000bf RSI: 0000000000000003 RDI: ffffffff8abd9190 [ 48.357067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.363030] RBP: ffff888093ca77f0 R08: ffffed10148201d6 R09: ffffed10148201d5 [ 48.369260] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.376900] R10: ffffed10148201d5 R11: ffff8880a4100eab R12: ffffffff8abd92a0 [ 48.384982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.391402] R13: ffffffff8abd9150 R14: ffffffff8abd91a0 R15: ffffffff8abd922c [ 48.398793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.406601] FS: 00007fc44f12f700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 48.414759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.421304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.429493] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.434358] CR2: 00007f1e43ac6000 CR3: 0000000093cfb000 CR4: 00000000001406e0 [ 48.440633] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.445500] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.448036] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.472112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.480307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.488851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.493380] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.504181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.512640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.519878] Kernel panic - not syncing: Fatal exception [ 48.526718] Kernel Offset: disabled [ 48.530327] Rebooting in 86400 seconds..