syzkaller login: [ 38.051779] kauditd_printk_skb: 11 callbacks suppressed [ 38.051787] audit: type=1400 audit(1584542750.044:35): avc: denied { map } for pid=7269 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 44.599801] audit: type=1400 audit(1584542756.594:36): avc: denied { map } for pid=7280 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 45.446399] IPVS: ftp: loaded support on port[0] = 21 [ 45.891200] can: request_module (can-proto-0) failed. [ 46.984574] can: request_module (can-proto-0) failed. [ 46.998563] can: request_module (can-proto-0) failed. [ 47.186627] audit: type=1400 audit(1584542759.184:37): avc: denied { create } for pid=7280 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 47.211358] audit: type=1400 audit(1584542759.184:38): avc: denied { create } for pid=7280 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 47.235221] audit: type=1400 audit(1584542759.184:39): avc: denied { create } for pid=7280 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.15.209' (ECDSA) to the list of known hosts. 2020/03/18 14:46:06 parsed 1 programs 2020/03/18 14:46:06 executed programs: 0 [ 54.861650] IPVS: ftp: loaded support on port[0] = 21 [ 54.999996] IPVS: ftp: loaded support on port[0] = 21 [ 55.048905] chnl_net:caif_netlink_parms(): no params data found [ 55.064927] IPVS: ftp: loaded support on port[0] = 21 [ 55.068309] IPVS: ftp: loaded support on port[0] = 21 [ 55.083897] IPVS: ftp: loaded support on port[0] = 21 [ 55.115991] IPVS: ftp: loaded support on port[0] = 21 [ 55.198746] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.205893] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.213180] device bridge_slave_0 entered promiscuous mode [ 55.221911] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.228463] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.235543] device bridge_slave_1 entered promiscuous mode [ 55.272061] chnl_net:caif_netlink_parms(): no params data found [ 55.291005] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.302469] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.368849] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.377343] team0: Port device team_slave_0 added [ 55.396880] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.404937] team0: Port device team_slave_1 added [ 55.411154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.420480] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.432424] chnl_net:caif_netlink_parms(): no params data found [ 55.457983] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.466112] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.474070] device bridge_slave_0 entered promiscuous mode [ 55.554965] device hsr_slave_0 entered promiscuous mode [ 55.593637] device hsr_slave_1 entered promiscuous mode [ 55.635018] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.645329] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.651713] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.658890] device bridge_slave_1 entered promiscuous mode [ 55.684079] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.718087] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.728943] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.738007] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.744881] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.752368] device bridge_slave_0 entered promiscuous mode [ 55.760350] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.766905] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.774484] device bridge_slave_1 entered promiscuous mode [ 55.780944] chnl_net:caif_netlink_parms(): no params data found [ 55.842936] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.850665] team0: Port device team_slave_0 added [ 55.859981] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.867360] team0: Port device team_slave_1 added [ 55.886625] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.896846] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.916370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.927828] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.945400] chnl_net:caif_netlink_parms(): no params data found [ 55.957429] chnl_net:caif_netlink_parms(): no params data found [ 55.966669] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.973203] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.980449] device bridge_slave_0 entered promiscuous mode [ 55.987209] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.996814] team0: Port device team_slave_0 added [ 56.054897] device hsr_slave_0 entered promiscuous mode [ 56.093621] device hsr_slave_1 entered promiscuous mode [ 56.144963] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.151478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.158619] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.165055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.176646] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.184134] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.191252] device bridge_slave_1 entered promiscuous mode [ 56.198703] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.206279] team0: Port device team_slave_1 added [ 56.216247] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.224703] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.235365] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.243525] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.270596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.290968] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.308306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.341704] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.348331] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.356115] device bridge_slave_0 entered promiscuous mode [ 56.364452] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.372525] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.379500] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.390199] device bridge_slave_1 entered promiscuous mode [ 56.413649] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.420616] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.428136] device bridge_slave_0 entered promiscuous mode [ 56.435816] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.442184] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.449695] device bridge_slave_1 entered promiscuous mode [ 56.457045] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.524983] device hsr_slave_0 entered promiscuous mode [ 56.563515] device hsr_slave_1 entered promiscuous mode [ 56.605111] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.612374] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.637147] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.648890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.672759] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.682372] team0: Port device team_slave_0 added [ 56.689107] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.698739] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.716318] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.724450] team0: Port device team_slave_0 added [ 56.731602] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.739217] team0: Port device team_slave_1 added [ 56.746209] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.753728] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.761047] team0: Port device team_slave_0 added [ 56.767248] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.775717] team0: Port device team_slave_1 added [ 56.781739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.789774] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.800304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.808290] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.816476] team0: Port device team_slave_1 added [ 56.876077] device hsr_slave_0 entered promiscuous mode [ 56.913531] device hsr_slave_1 entered promiscuous mode [ 56.967519] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.974980] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.986633] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.000682] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.012652] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.027842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.066043] device hsr_slave_0 entered promiscuous mode [ 57.103454] device hsr_slave_1 entered promiscuous mode [ 57.174108] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.182441] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.198623] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.245177] device hsr_slave_0 entered promiscuous mode [ 57.283432] device hsr_slave_1 entered promiscuous mode [ 57.328149] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.336181] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.346975] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.357419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.366180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.380394] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.391821] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.401567] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.417762] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.429558] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.439265] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.445837] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.466547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.473825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.487297] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.506186] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.512528] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.523596] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.534844] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.543728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.551909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.560799] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.567354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.574300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.582116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.589797] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.596187] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.604557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.619897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.630012] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.642822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.663696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.671910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.685116] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.691616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.708530] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.715855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.725370] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.734502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.743565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.751373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.763330] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.770059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.778531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.786076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.793316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.803448] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.820380] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.828834] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.837615] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.845621] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.854438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.864069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.876577] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.886959] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.894768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.902911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.911282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.920040] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.928924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.936853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.946561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.955362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.965701] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.971824] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.981408] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.991003] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.998057] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.005058] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.012205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.023774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.031411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.039433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.047116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.057716] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.069447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.078645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.088143] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.095399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.103783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.111697] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.118210] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.125856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.134296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.142734] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.149335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.156317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.164356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.171983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.180122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.188272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.195687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.203991] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.214300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.228838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.240381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.248361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.257208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.266208] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.273448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.281136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.291530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.300383] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.308439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.315575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.324026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.334173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.342249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.352214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.362222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.373875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.382982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.390239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.398371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.407082] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.413564] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.422701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.430934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.441100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.450147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.458409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.466969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.474768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.482456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.490247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.499455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.511299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.519893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.528169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.537072] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.543994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.550797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.561769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.574723] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.581465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.591331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.601072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.609477] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.616201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.628188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.636771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.645298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.652770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.660525] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.680914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.690784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.706933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.718198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.726530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.735170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.745234] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.758581] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 58.767614] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.777075] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.786782] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 58.796901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.806164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.816868] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.824890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.832640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.840713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.849110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.856962] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.864504] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.872658] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.882081] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.891400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.902080] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.909523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.918010] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.925719] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.932736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.940792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.948376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.957799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.965818] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.975124] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.984301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.992124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.011008] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.019904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.034021] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.044949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.058137] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.066404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.074709] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.082474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.092516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.106297] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.112435] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.120569] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.129408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.142476] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.156416] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.162511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.171193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.181213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.191241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.200963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.208875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.216759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.228906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.237451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.245348] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.251700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.259045] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.269546] audit: type=1400 audit(1584542771.264:40): avc: denied { associate } for pid=7374 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 59.280351] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.310287] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.323945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.331854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.345530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.361181] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.369607] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.382465] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.390384] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.397841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.405553] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.420982] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.431525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.468749] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.476638] BUG: unable to handle kernel NULL pointer dereference at 0000000000000002 [ 59.484630] PGD a7cf3067 P4D a7cf3067 PUD 7c1c0067 PMD 0 [ 59.487309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.490332] Oops: 0002 [#1] PREEMPT SMP KASAN [ 59.501981] CPU: 0 PID: 7399 Comm: syz-executor.0 Not tainted 4.19.111-syzkaller #0 [ 59.502887] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.510832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.510851] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 59.510857] 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 da cf 1f fe 8b [ 59.510859] RSP: 0018:ffff888096e9f7c0 EFLAGS: 00010202 [ 59.510864] RAX: dffffc0000000000 RBX: ffffffff8abce0d0 RCX: 1ffffffff1579c22 [ 59.510866] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8abce110 [ 59.510869] RBP: ffff888096e9f7d0 R08: ffffed104326c1d6 R09: ffffed104326c1d5 [ 59.510871] R10: ffffed104326c1d5 R11: ffff888219360eab R12: ffffffff8abce120 [ 59.510873] R13: ffffffff8abce0d0 R14: ffffffff8abd39c0 R15: ffffffff8abce1ac [ 59.510877] FS: 00007f38747f8700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 59.510879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.510881] CR2: 0000000000000002 CR3: 00000000a79fa000 CR4: 00000000001406f0 [ 59.510887] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.510889] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.510891] Call Trace: [ 59.510901] serial8250_clear_fifos.part.6+0x35/0xb0 [ 59.510907] serial8250_do_startup+0x34c/0x1b10 [ 59.510914] serial8250_startup+0x3f/0x50 [ 59.518761] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.526423] uart_startup.part.19+0x38f/0x840 [ 59.526429] ? uart_put_char+0x480/0x480 [ 59.526437] ? serial8250_release_std_resource+0x106/0x2f0 [ 59.526442] uart_ioctl+0x12db/0x2bf0 [ 59.526452] ? uart_port_activate+0x1e0/0x1e0 [ 59.526460] ? __might_fault+0xf1/0x1b0 [ 59.526472] tty_ioctl+0x452/0x1290 [ 59.534991] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.550245] ? tty_vhangup+0x20/0x20 [ 59.550252] ? avc_ss_reset+0x130/0x130 [ 59.550261] ? mark_held_locks+0x130/0x130 [ 59.550265] ? mark_held_locks+0x130/0x130 [ 59.550279] do_vfs_ioctl+0x196/0x10c0 [ 59.614515] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.615215] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.727160] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.733840] ? ksys_dup3+0x2e0/0x2e0 [ 59.738691] ? put_timespec64+0xa9/0x100 [ 59.742875] ? nsecs_to_jiffies+0x20/0x20 [ 59.747172] ? putname+0xa8/0xe0 [ 59.750642] ? security_file_ioctl+0x4a/0x90 [ 59.755147] ? __fget_light+0x174/0x1e0 [ 59.759110] ksys_ioctl+0x62/0x90 [ 59.762550] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.767745] __x64_sys_ioctl+0x6e/0xb0 [ 59.772016] do_syscall_64+0xd0/0x4e0 [ 59.775871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.781206] RIP: 0033:0x45a919 [ 59.784381] 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 [ 59.805092] RSP: 002b:00007f38747f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.812820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 59.820447] RDX: 0000000020000240 RSI: 000000000000541f RDI: 0000000000000003 [ 59.827731] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 59.834992] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f38747f86d4 [ 59.844163] R13: 00000000004c5e04 R14: 00000000004dc270 R15: 00000000ffffffff [ 59.851601] Modules linked in: [ 59.855082] CR2: 0000000000000002 [ 59.861290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.870073] ---[ end trace fb01c07cbe0427bc ]--- [ 59.875204] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 59.878534] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.880249] 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 da cf 1f fe 8b [ 59.887837] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.909050] RSP: 0018:ffff888096e9f7c0 EFLAGS: 00010202 [ 59.913093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.914338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.918629] RAX: dffffc0000000000 RBX: ffffffff8abce0d0 RCX: 1ffffffff1579c22 [ 59.925506] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.933480] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8abce110 [ 59.944935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.961906] RBP: ffff888096e9f7d0 R08: ffffed104326c1d6 R09: ffffed104326c1d5 [ 59.969975] R10: ffffed104326c1d5 R11: ffff888219360eab R12: ffffffff8abce120 [ 59.985234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.986328] R13: ffffffff8abce0d0 R14: ffffffff8abd39c0 R15: ffffffff8abce1ac [ 60.000636] FS: 00007f38747f8700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 60.005302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.019051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.028587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.031773] CR2: 0000000000000002 CR3: 00000000a79fa000 CR4: 00000000001406f0 [ 60.048677] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.050240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.063405] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.072448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.080243] Kernel panic - not syncing: Fatal exception [ 60.082554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.087159] Kernel Offset: disabled [ 60.098027] Rebooting in 86400 seconds..