Warning: Permanently added '10.128.0.169' (ECDSA) to the list of known hosts. [ 43.337438] random: sshd: uninitialized urandom read (32 bytes read) [ 43.466415] audit: type=1400 audit(1576518123.847:36): avc: denied { map } for pid=7008 comm="syz-executor526" path="/root/syz-executor526546549" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 43.831025] IPVS: ftp: loaded support on port[0] = 21 [ 44.596084] audit: type=1400 audit(1576518124.977:37): avc: denied { create } for pid=7015 comm="syz-executor526" 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 [ 44.620302] audit: type=1400 audit(1576518124.977:38): avc: denied { write } for pid=7015 comm="syz-executor526" 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 [ 44.644453] audit: type=1400 audit(1576518124.977:39): avc: denied { read } for pid=7015 comm="syz-executor526" 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 [ 44.670535] IPVS: ftp: loaded support on port[0] = 21 [ 44.719648] chnl_net:caif_netlink_parms(): no params data found [ 44.751179] IPVS: ftp: loaded support on port[0] = 21 [ 44.788853] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.795912] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.803300] device bridge_slave_0 entered promiscuous mode [ 44.824033] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.831177] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.838434] device bridge_slave_1 entered promiscuous mode [ 44.869452] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.881338] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.895087] chnl_net:caif_netlink_parms(): no params data found [ 44.923278] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.931058] team0: Port device team_slave_0 added [ 44.936837] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.944335] team0: Port device team_slave_1 added [ 44.945106] IPVS: ftp: loaded support on port[0] = 21 [ 44.949921] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.965774] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.022208] device hsr_slave_0 entered promiscuous mode [ 45.060508] device hsr_slave_1 entered promiscuous mode [ 45.126763] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.133549] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.141020] device bridge_slave_0 entered promiscuous mode [ 45.147466] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.155419] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.171524] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.177883] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.185568] device bridge_slave_1 entered promiscuous mode [ 45.202477] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.213366] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.234311] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.241580] team0: Port device team_slave_0 added [ 45.249359] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.256623] team0: Port device team_slave_1 added [ 45.263819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.273297] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.351910] IPVS: ftp: loaded support on port[0] = 21 [ 45.372594] device hsr_slave_0 entered promiscuous mode [ 45.411104] device hsr_slave_1 entered promiscuous mode [ 45.472826] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.488524] chnl_net:caif_netlink_parms(): no params data found [ 45.497531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.506349] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.512804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.519815] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.526240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.606181] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.612631] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.619229] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.625614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.649197] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.655972] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.663326] device bridge_slave_0 entered promiscuous mode [ 45.672693] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.680858] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.687681] device bridge_slave_1 entered promiscuous mode [ 45.698949] chnl_net:caif_netlink_parms(): no params data found [ 45.722408] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.745465] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.766009] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.774325] team0: Port device team_slave_0 added [ 45.783843] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.791181] team0: Port device team_slave_1 added [ 45.797288] IPVS: ftp: loaded support on port[0] = 21 [ 45.814674] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.832934] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.842795] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.849356] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.858000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.865544] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.931752] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.938189] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.947416] device bridge_slave_0 entered promiscuous mode [ 46.012143] device hsr_slave_0 entered promiscuous mode [ 46.050507] device hsr_slave_1 entered promiscuous mode [ 46.134869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.144691] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.151544] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.158520] device bridge_slave_1 entered promiscuous mode [ 46.165113] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.194627] chnl_net:caif_netlink_parms(): no params data found [ 46.215033] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.230000] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.259897] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.267961] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.288075] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.296796] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.302998] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.309848] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.325230] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.331722] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.338713] device bridge_slave_0 entered promiscuous mode [ 46.346046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.354822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.364593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.380991] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.387040] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.393546] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.400784] device bridge_slave_1 entered promiscuous mode [ 46.407881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.416127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.423888] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.430253] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.444434] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.451739] team0: Port device team_slave_0 added [ 46.459521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.479583] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.487073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.495134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.503236] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.509668] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.516934] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.524101] team0: Port device team_slave_1 added [ 46.529586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.537868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.546243] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.564495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.572814] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.581500] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.594575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.602536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.609277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.622500] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.631462] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.637552] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.682246] device hsr_slave_0 entered promiscuous mode [ 46.720462] device hsr_slave_1 entered promiscuous mode [ 46.760427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.768938] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.813735] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.821693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.829250] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.836780] team0: Port device team_slave_0 added [ 46.843212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.850987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.858589] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.864973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.875346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.885494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.895111] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.902986] team0: Port device team_slave_1 added [ 46.907975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.916495] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.924448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.932168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.939686] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.946088] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.954685] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.965477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.973794] chnl_net:caif_netlink_parms(): no params data found [ 46.983434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.991652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.999348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.012280] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.019656] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.032223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.039206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.048679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.056465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.073380] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.093453] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.102964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.152365] device hsr_slave_0 entered promiscuous mode [ 47.200369] device hsr_slave_1 entered promiscuous mode [ 47.245077] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.252957] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.261962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.273403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.283095] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.293849] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.301226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.308200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.315752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.324150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.342648] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.350866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.358521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.366293] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.378134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.385823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.397450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.413510] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.420860] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.427197] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.434702] device bridge_slave_0 entered promiscuous mode [ 47.441719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.449275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.456964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.464425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.475088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.485227] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.494449] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.500754] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.506816] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.514101] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.521098] device bridge_slave_1 entered promiscuous mode [ 47.527197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.536056] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.544048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.551250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.560368] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.566399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.574389] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.583783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.598219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.605818] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.612756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.620716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.628170] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.634538] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.641764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.658208] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.666564] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.683745] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.698235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.707877] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.717639] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.729428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.742836] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.752109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.766574] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.778332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.786291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.794467] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.800883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.807943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.819968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.833863] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.841502] team0: Port device team_slave_0 added [ 47.851808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.862493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.870204] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.877322] team0: Port device team_slave_1 added [ 47.891810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.901526] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.909027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.923139] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.934155] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.940701] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.949697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.958084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.966461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.973811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.983981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.992928] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.002992] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.009939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.018368] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.024608] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.034893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.042154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.049232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.057550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.065246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.073072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.080154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.087737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.095381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.103692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready executing program executing program [ 48.111697] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.118126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.129827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.142565] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.148658] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.176999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.193999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.204297] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.214741] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.222529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.238253] EXT4-fs (sda1): Unrecognized mount option "uid=00000000000000000000" or missing value [ 48.273181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.280371] EXT4-fs (sda1): Unrecognized mount option "uid=00000000000000000000" or missing value [ 48.285035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.299676] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.306081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.318376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.326553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.340635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.357954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.367709] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.405032] EXT4-fs error (device sda1): ext4_xattr_set_entry:1605: inode #16496: comm syz-executor526: corrupted xattr entries [ 48.418902] ================================================================== [ 48.426477] BUG: KASAN: use-after-free in ext4_xattr_set_entry+0x3149/0x3230 [ 48.433656] Read of size 4 at addr ffff88808681a483 by task syz-executor526/7015 [ 48.433673] [ 48.433683] CPU: 0 PID: 7015 Comm: syz-executor526 Not tainted 4.14.158-syzkaller #0 [ 48.433688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.433691] Call Trace: [ 48.433704] dump_stack+0x142/0x197 [ 48.433718] ? uart_flush_buffer+0x38/0x2d0 [ 48.442075] device hsr_slave_0 entered promiscuous mode [ 48.442864] ? ext4_xattr_set_entry+0x3149/0x3230 [ 48.480682] print_address_description.cold+0x7c/0x1dc [ 48.486028] ? ext4_xattr_set_entry+0x3149/0x3230 [ 48.490847] kasan_report.cold+0xa9/0x2af [ 48.494971] __asan_report_load4_noabort+0x14/0x20 [ 48.499875] ext4_xattr_set_entry+0x3149/0x3230 [ 48.504526] ? save_trace+0x290/0x290 [ 48.508307] ? ext4_xattr_inode_read+0x3d0/0x3d0 [ 48.513048] ? __might_sleep+0x93/0xb0 [ 48.516940] ext4_xattr_ibody_set+0x7a/0x2a0 [ 48.521360] ext4_xattr_set_handle+0x4f5/0xda0 [ 48.525922] ? ext4_xattr_ibody_inline_set+0x2a0/0x2a0 [ 48.531211] ? security_load_policycaps+0x320/0x320 [ 48.536252] ? _raw_read_unlock+0x2d/0x50 [ 48.540379] ? security_sid_to_context_force+0x2b/0x40 [ 48.545638] ext4_initxattrs+0xc0/0x130 [ 48.549592] security_inode_init_security+0x26d/0x360 [ 48.554760] ? ext4_init_acl+0x1f0/0x1f0 [ 48.558800] ? security_kernel_post_read_file+0xd0/0xd0 [ 48.564142] ? posix_acl_create+0xf5/0x3a0 [ 48.568354] ? ext4_set_acl+0x400/0x400 [ 48.572309] ? lock_downgrade+0x740/0x740 [ 48.576448] ext4_init_security+0x34/0x40 [ 48.580663] __ext4_new_inode+0x3385/0x4860 [ 48.584968] ? ext4_free_inode+0x1210/0x1210 [ 48.589357] ? dquot_get_next_dqblk+0x160/0x160 [ 48.594008] ext4_mkdir+0x331/0xc20 [ 48.597620] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 48.602268] ? security_inode_mkdir+0xd0/0x110 [ 48.606832] vfs_mkdir+0x3ca/0x610 [ 48.610367] SyS_mkdir+0x1b7/0x200 [ 48.613895] ? SyS_mkdirat+0x210/0x210 [ 48.617766] ? do_syscall_64+0x53/0x640 [ 48.621732] ? SyS_mkdirat+0x210/0x210 [ 48.625601] do_syscall_64+0x1e8/0x640 [ 48.629465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.634303] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 48.639646] RIP: 0033:0x44cc57 [ 48.642817] RSP: 002b:00007ffdb7b64348 EFLAGS: 00000206 ORIG_RAX: 0000000000000053 [ 48.650505] RAX: ffffffffffffffda RBX: 000000000000bc1c RCX: 000000000044cc57 [ 48.657750] RDX: 00007ffdb7b643b3 RSI: 00000000000001ff RDI: 00007ffdb7b643b0 [ 48.664999] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000003 [ 48.672268] R10: 0000000000000064 R11: 0000000000000206 R12: 0000000000000001 [ 48.679549] R13: 000000000040a5d0 R14: 0000000000000000 R15: 0000000000000000 [ 48.686877] [ 48.688486] The buggy address belongs to the page: [ 48.693405] page:ffffea00021a0680 count:0 mapcount:0 mapping: (null) index:0x1 [ 48.701532] flags: 0xfffe0000000000() [ 48.705459] raw: 00fffe0000000000 0000000000000000 0000000000000001 00000000ffffffff [ 48.713319] raw: ffffea00021849e0 ffffea00025e2720 0000000000000000 0000000000000000 [ 48.721176] page dumped because: kasan: bad access detected [ 48.726863] [ 48.728481] Memory state around the buggy address: [ 48.733387] ffff88808681a380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.741218] ffff88808681a400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.748570] >ffff88808681a480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.755907] ^ [ 48.759254] ffff88808681a500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.766591] ffff88808681a580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.773939] ================================================================== [ 48.781287] Disabling lock debugging due to kernel taint [ 48.787912] Kernel panic - not syncing: panic_on_warn set ... [ 48.787912] [ 48.793426] device hsr_slave_1 entered promiscuous mode [ 48.795290] CPU: 0 PID: 7015 Comm: syz-executor526 Tainted: G B 4.14.158-syzkaller #0 [ 48.809832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.819176] Call Trace: [ 48.821853] dump_stack+0x142/0x197 [ 48.825899] ? ext4_xattr_set_entry+0x3149/0x3230 [ 48.830724] panic+0x1f9/0x42d [ 48.833897] ? add_taint.cold+0x16/0x16 [ 48.837866] ? ___preempt_schedule+0x16/0x18 [ 48.842255] kasan_end_report+0x47/0x4f [ 48.846216] kasan_report.cold+0x130/0x2af [ 48.850427] __asan_report_load4_noabort+0x14/0x20 [ 48.855345] ext4_xattr_set_entry+0x3149/0x3230 [ 48.859995] ? save_trace+0x290/0x290 [ 48.863779] ? ext4_xattr_inode_read+0x3d0/0x3d0 [ 48.868518] ? __might_sleep+0x93/0xb0 [ 48.872384] ext4_xattr_ibody_set+0x7a/0x2a0 [ 48.876768] ext4_xattr_set_handle+0x4f5/0xda0 [ 48.881340] ? ext4_xattr_ibody_inline_set+0x2a0/0x2a0 [ 48.886602] ? security_load_policycaps+0x320/0x320 [ 48.891602] ? _raw_read_unlock+0x2d/0x50 [ 48.895739] ? security_sid_to_context_force+0x2b/0x40 [ 48.901002] ext4_initxattrs+0xc0/0x130 [ 48.905073] security_inode_init_security+0x26d/0x360 [ 48.910241] ? ext4_init_acl+0x1f0/0x1f0 [ 48.914452] ? security_kernel_post_read_file+0xd0/0xd0 [ 48.919802] ? posix_acl_create+0xf5/0x3a0 [ 48.924015] ? ext4_set_acl+0x400/0x400 [ 48.927965] ? lock_downgrade+0x740/0x740 [ 48.932101] ext4_init_security+0x34/0x40 [ 48.936338] __ext4_new_inode+0x3385/0x4860 [ 48.940692] ? ext4_free_inode+0x1210/0x1210 [ 48.945147] ? dquot_get_next_dqblk+0x160/0x160 [ 48.949821] ext4_mkdir+0x331/0xc20 [ 48.953435] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 48.958086] ? security_inode_mkdir+0xd0/0x110 [ 48.962655] vfs_mkdir+0x3ca/0x610 [ 48.966175] SyS_mkdir+0x1b7/0x200 [ 48.969690] ? SyS_mkdirat+0x210/0x210 [ 48.973602] ? do_syscall_64+0x53/0x640 [ 48.977554] ? SyS_mkdirat+0x210/0x210 [ 48.981420] do_syscall_64+0x1e8/0x640 [ 48.985284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.990119] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 48.995284] RIP: 0033:0x44cc57 [ 48.998451] RSP: 002b:00007ffdb7b64348 EFLAGS: 00000206 ORIG_RAX: 0000000000000053 [ 49.006132] RAX: ffffffffffffffda RBX: 000000000000bc1c RCX: 000000000044cc57 [ 49.013381] RDX: 00007ffdb7b643b3 RSI: 00000000000001ff RDI: 00007ffdb7b643b0 [ 49.020628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000003 [ 49.027885] R10: 0000000000000064 R11: 0000000000000206 R12: 0000000000000001 [ 49.035129] R13: 000000000040a5d0 R14: 0000000000000000 R15: 0000000000000000 [ 49.043772] Kernel Offset: disabled [ 49.047391] Rebooting in 86400 seconds..