Warning: Permanently added '10.128.15.211' (ECDSA) to the list of known hosts. [ 47.445968] audit: type=1400 audit(1564172606.279:36): avc: denied { map } for pid=7423 comm="syz-execprog" path="/root/syz-execprog" 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 2019/07/26 20:23:27 parsed 1 programs [ 48.256283] audit: type=1400 audit(1564172607.089:37): avc: denied { map } for pid=7423 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=14973 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/07/26 20:23:28 executed programs: 0 [ 49.924742] IPVS: ftp: loaded support on port[0] = 21 [ 49.927078] IPVS: ftp: loaded support on port[0] = 21 [ 49.939827] IPVS: ftp: loaded support on port[0] = 21 [ 49.962187] IPVS: ftp: loaded support on port[0] = 21 [ 50.019225] IPVS: ftp: loaded support on port[0] = 21 [ 50.031155] IPVS: ftp: loaded support on port[0] = 21 [ 50.139650] chnl_net:caif_netlink_parms(): no params data found [ 50.246013] chnl_net:caif_netlink_parms(): no params data found [ 50.258244] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.265116] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.272529] device bridge_slave_0 entered promiscuous mode [ 50.279834] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.286267] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.298505] device bridge_slave_1 entered promiscuous mode [ 50.305377] chnl_net:caif_netlink_parms(): no params data found [ 50.341474] chnl_net:caif_netlink_parms(): no params data found [ 50.359394] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.376251] chnl_net:caif_netlink_parms(): no params data found [ 50.402950] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.423910] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.431949] team0: Port device team_slave_0 added [ 50.439707] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.446870] team0: Port device team_slave_1 added [ 50.474848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.498622] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.505427] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.512556] device bridge_slave_0 entered promiscuous mode [ 50.522383] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.528808] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.535866] device bridge_slave_1 entered promiscuous mode [ 50.542281] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.548633] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.555763] device bridge_slave_0 entered promiscuous mode [ 50.566868] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.573548] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.583174] device bridge_slave_1 entered promiscuous mode [ 50.590123] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.626460] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.635688] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.644663] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.656822] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.676530] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.683203] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.690298] device bridge_slave_0 entered promiscuous mode [ 50.751750] device hsr_slave_0 entered promiscuous mode [ 50.790302] device hsr_slave_1 entered promiscuous mode [ 50.845297] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.853321] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.859669] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.866854] device bridge_slave_0 entered promiscuous mode [ 50.873913] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.880635] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.887648] device bridge_slave_1 entered promiscuous mode [ 50.894423] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.902897] team0: Port device team_slave_0 added [ 50.907983] chnl_net:caif_netlink_parms(): no params data found [ 50.916130] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.924382] team0: Port device team_slave_0 added [ 50.929700] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.936670] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.943268] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.950563] device bridge_slave_1 entered promiscuous mode [ 50.967165] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.974538] team0: Port device team_slave_1 added [ 50.984067] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.991694] team0: Port device team_slave_1 added [ 51.008089] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.017035] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.024677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.045223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.056142] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.064932] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.131826] device hsr_slave_0 entered promiscuous mode [ 51.190427] device hsr_slave_1 entered promiscuous mode [ 51.260541] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.268474] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.284294] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.290861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.297865] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.304333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.323653] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.330659] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.344390] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.401783] device hsr_slave_0 entered promiscuous mode [ 51.440335] device hsr_slave_1 entered promiscuous mode [ 51.484241] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.496445] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.503991] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.516055] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.523442] team0: Port device team_slave_0 added [ 51.529192] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.537094] team0: Port device team_slave_1 added [ 51.548362] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.555728] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.563002] device bridge_slave_0 entered promiscuous mode [ 51.569662] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.576504] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.583496] device bridge_slave_1 entered promiscuous mode [ 51.589708] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.597462] team0: Port device team_slave_0 added [ 51.602967] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.610829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.632485] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.642089] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.651708] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.658861] team0: Port device team_slave_1 added [ 51.665684] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.675820] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.703293] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.710889] team0: Port device team_slave_0 added [ 51.716574] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.724136] team0: Port device team_slave_1 added [ 51.792858] device hsr_slave_0 entered promiscuous mode [ 51.830291] device hsr_slave_1 entered promiscuous mode [ 51.876241] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.883991] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.913043] device hsr_slave_0 entered promiscuous mode [ 51.950396] device hsr_slave_1 entered promiscuous mode [ 52.020764] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.028617] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.035476] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.042898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.050996] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.069129] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.131911] device hsr_slave_0 entered promiscuous mode [ 52.180388] device hsr_slave_1 entered promiscuous mode [ 52.240895] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.250494] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.271567] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.284810] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.317380] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.325383] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.339407] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.345800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.352451] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.358879] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.380766] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.388884] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.398892] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.408493] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.418473] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.425612] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.435178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.442577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.449490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.456440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.484462] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.493349] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.505436] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.514433] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.527448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.535904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.549427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.557585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.565983] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.572373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.579400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.588041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.595702] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.602051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.609342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.623701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.637283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.648557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.660686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.668437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.678015] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.684437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.691339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.699031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.706930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.714575] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.720946] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.729284] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.747246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.758511] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.770345] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.777012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.785133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.792431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.800911] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.809122] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.817432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.830609] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.836662] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.846947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.853731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.862139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.869785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.877563] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.887233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.897091] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.905761] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.914521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.923718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.931844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.943024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.954067] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.961951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.969611] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.979974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.987781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.995732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.002674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.009462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.017296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.024864] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.031239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.041049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.049371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.057310] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.066269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.074973] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.081762] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.088951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.096569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.104619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.112976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.121022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.128466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.136267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.143977] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.150348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.157364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.164437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.173504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.181838] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.187905] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.197095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.208108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.215860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.224049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.231911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.239409] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.245783] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.252806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.261284] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.269334] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.277389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.286087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.295025] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.306005] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.312229] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.319130] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.329273] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.336402] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.345011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.352774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.360292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.367712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.375179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.382940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.390924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.398458] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.404824] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.411645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.418451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.434890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.444867] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.457697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.466182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.474846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.482859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.490706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.498200] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.504573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.514901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.531157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.538685] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.551438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.559746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.567754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.575927] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.583633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.592527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.600683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.608227] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.614600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.622754] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.631325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.642251] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.649399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.659302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.670833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.679080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.686981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.694916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.702919] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.709251] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.716277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.723958] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.731635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.739371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.750471] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.759621] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.769121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.779759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.788265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.800784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.801141] audit: type=1400 audit(1564172612.639:38): avc: denied { associate } for pid=7449 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 53.815669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.842257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.853432] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.864829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.875774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.883652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.891878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.899396] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.905763] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.912865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.920500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.927818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.935577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.943108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.950720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.958091] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.965204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.975542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.986679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.996791] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.003532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.020512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.028296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.047575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.058889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.087854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.102580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.109773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.117976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.125972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.134205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.142027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.151806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.165763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.174809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.182491] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.190114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.197777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.206142] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.212872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.219625] audit: type=1400 audit(1564172613.049:39): avc: denied { write } for pid=7471 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 54.234842] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.254268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.262351] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.269225] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.276502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.284656] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.305823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.315069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.329265] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.338209] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.344541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.359741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.372658] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.380972] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.389358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.401342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.414819] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.427664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.446639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.455426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.467068] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.482622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.491563] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.566965] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.599186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.850456] ================================================================== [ 54.857857] BUG: KASAN: use-after-free in __lock_acquire+0x34ac/0x49c0 [ 54.864511] Read of size 8 at addr ffff88808959eca0 by task syz-executor.2/7474 [ 54.871932] [ 54.873550] CPU: 1 PID: 7474 Comm: syz-executor.2 Not tainted 4.19.61 #35 [ 54.880452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.889781] Call Trace: [ 54.892362] dump_stack+0x172/0x1f0 [ 54.895978] ? __lock_acquire+0x34ac/0x49c0 [ 54.900413] print_address_description.cold+0x7c/0x20d [ 54.905673] ? __lock_acquire+0x34ac/0x49c0 [ 54.909986] kasan_report.cold+0x8c/0x2ba [ 54.914131] __asan_report_load8_noabort+0x14/0x20 [ 54.919047] __lock_acquire+0x34ac/0x49c0 [ 54.923189] ? _raw_spin_unlock+0x2d/0x50 [ 54.927329] ? free_one_page+0x99d/0xfb0 [ 54.931372] ? __free_pages_ok+0x623/0xd90 [ 54.935597] ? __free_pages+0x85/0xb0 [ 54.939385] ? __free_pages_ok+0x623/0xd90 [ 54.943599] ? lockdep_hardirqs_on+0x415/0x5d0 [ 54.948162] ? trace_hardirqs_on+0x67/0x220 [ 54.952465] ? mark_held_locks+0x100/0x100 [ 54.956698] ? __free_pages+0x85/0xb0 [ 54.960498] ? kasan_check_write+0x14/0x20 [ 54.964715] ? finish_task_switch+0x518/0x780 [ 54.969189] ? switch_mm_irqs_off+0x7fa/0x1360 [ 54.973753] lock_acquire+0x16f/0x3f0 [ 54.977537] ? lock_sock_nested+0x41/0x120 [ 54.981763] _raw_spin_lock_bh+0x33/0x50 [ 54.985812] ? lock_sock_nested+0x41/0x120 [ 54.990038] lock_sock_nested+0x41/0x120 [ 54.994110] nr_accept+0x200/0x760 [ 54.997634] ? nr_ioctl+0x320/0x320 [ 55.001242] ? do_raw_spin_unlock+0x57/0x270 [ 55.005631] ? finish_wait+0x260/0x260 [ 55.009503] ? selinux_socket_accept+0x5f/0x210 [ 55.014153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.019675] __sys_accept4+0x34e/0x6a0 [ 55.023568] ? __ia32_sys_listen+0x80/0x80 [ 55.027791] ? nsecs_to_jiffies+0x30/0x30 [ 55.031942] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.036684] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.041428] ? do_syscall_64+0x26/0x620 [ 55.045388] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.050819] ? do_syscall_64+0x26/0x620 [ 55.054841] __x64_sys_accept4+0x97/0xf0 [ 55.058887] do_syscall_64+0xfd/0x620 [ 55.062671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.067840] RIP: 0033:0x459829 [ 55.071013] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.089895] RSP: 002b:00007f684abc0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 55.097672] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459829 [ 55.104927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 55.112176] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 55.119425] R10: 0000000000000800 R11: 0000000000000246 R12: 00007f684abc16d4 [ 55.126672] R13: 00000000004bf763 R14: 00000000004d1070 R15: 00000000ffffffff [ 55.133935] [ 55.135549] Allocated by task 7469: [ 55.139160] save_stack+0x45/0xd0 [ 55.142591] kasan_kmalloc+0xce/0xf0 [ 55.146288] __kmalloc+0x15d/0x750 [ 55.149817] sk_prot_alloc+0x19c/0x2e0 [ 55.153682] sk_alloc+0x39/0xf70 [ 55.157042] nr_create+0xb9/0x5e0 [ 55.160485] __sock_create+0x3d8/0x730 [ 55.164352] __sys_socket+0x103/0x220 [ 55.168138] __x64_sys_socket+0x73/0xb0 [ 55.172105] do_syscall_64+0xfd/0x620 [ 55.175885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.181063] [ 55.182673] Freed by task 7468: [ 55.185935] save_stack+0x45/0xd0 [ 55.189370] __kasan_slab_free+0x102/0x150 [ 55.193597] kasan_slab_free+0xe/0x10 [ 55.197377] kfree+0xcf/0x220 2019/07/26 20:23:34 executed programs: 7 [ 55.200463] __sk_destruct+0x4ef/0x6d0 [ 55.204335] sk_destruct+0x7b/0x90 [ 55.207864] __sk_free+0xce/0x300 [ 55.211311] sk_free+0x42/0x50 [ 55.214504] nr_release+0x332/0x3b0 [ 55.218120] __sock_release+0xce/0x2a0 [ 55.218132] sock_close+0x1b/0x30 [ 55.218142] __fput+0x2dd/0x8b0 [ 55.218150] ____fput+0x16/0x20 [ 55.218159] task_work_run+0x145/0x1c0 [ 55.218169] exit_to_usermode_loop+0x273/0x2c0 [ 55.218177] do_syscall_64+0x53d/0x620 [ 55.218186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.218188] [ 55.218196] The buggy address belongs to the object at ffff88808959ec00 [ 55.218196] which belongs to the cache kmalloc-2048 of size 2048 [ 55.228844] The buggy address is located 160 bytes inside of [ 55.228844] 2048-byte region [ffff88808959ec00, ffff88808959f400) [ 55.228848] The buggy address belongs to the page: [ 55.228860] page:ffffea0002256780 count:1 mapcount:0 mapping:ffff88812c3f0c40 index:0x0 compound_mapcount: 0 [ 55.228875] flags: 0x1fffc0000008100(slab|head) [ 55.228893] raw: 01fffc0000008100 ffffea0002562c88 ffffea0002256e88 ffff88812c3f0c40 [ 55.228908] raw: 0000000000000000 ffff88808959e380 0000000100000003 0000000000000000 [ 55.228917] page dumped because: kasan: bad access detected [ 55.228920] [ 55.228924] Memory state around the buggy address: [ 55.228932] ffff88808959eb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.228942] ffff88808959ec00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.340709] >ffff88808959ec80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.348051] ^ [ 55.352442] ffff88808959ed00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.359787] ffff88808959ed80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.367128] ================================================================== [ 55.374469] Disabling lock debugging due to kernel taint [ 55.379906] Kernel panic - not syncing: panic_on_warn set ... [ 55.379906] [ 55.384531] kobject: 'loop5' (00000000e3db4333): kobject_uevent_env [ 55.387266] CPU: 1 PID: 7474 Comm: syz-executor.2 Tainted: G B 4.19.61 #35 [ 55.387276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.396762] kobject: 'loop5' (00000000e3db4333): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 55.402038] Call Trace: [ 55.402058] dump_stack+0x172/0x1f0 [ 55.402072] ? __lock_acquire+0x34ac/0x49c0 [ 55.402083] panic+0x263/0x507 [ 55.402093] ? __warn_printk+0xf3/0xf3 [ 55.402107] ? lock_downgrade+0x810/0x810 [ 55.424638] kobject: 'loop4' (000000005b19a38f): kobject_uevent_env [ 55.427059] ? trace_hardirqs_off+0x62/0x220 [ 55.427071] ? trace_hardirqs_off+0x59/0x220 [ 55.427087] ? __lock_acquire+0x34ac/0x49c0 [ 55.433751] kobject: 'loop4' (000000005b19a38f): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 55.434570] kasan_end_report+0x47/0x4f [ 55.450136] kobject: 'loop0' (00000000ebbe3aaa): kobject_uevent_env [ 55.450450] kasan_report.cold+0xa9/0x2ba [ 55.450465] __asan_report_load8_noabort+0x14/0x20 [ 55.450480] __lock_acquire+0x34ac/0x49c0 [ 55.461573] kobject: 'loop0' (00000000ebbe3aaa): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 55.463575] ? _raw_spin_unlock+0x2d/0x50 [ 55.463590] ? free_one_page+0x99d/0xfb0 [ 55.463605] ? __free_pages_ok+0x623/0xd90 [ 55.518362] ? __free_pages+0x85/0xb0 [ 55.522145] ? __free_pages_ok+0x623/0xd90 [ 55.526365] ? lockdep_hardirqs_on+0x415/0x5d0 [ 55.530947] ? trace_hardirqs_on+0x67/0x220 [ 55.535325] ? mark_held_locks+0x100/0x100 [ 55.539544] ? __free_pages+0x85/0xb0 [ 55.543327] ? kasan_check_write+0x14/0x20 [ 55.547544] ? finish_task_switch+0x518/0x780 [ 55.552026] ? switch_mm_irqs_off+0x7fa/0x1360 [ 55.556601] lock_acquire+0x16f/0x3f0 [ 55.560386] ? lock_sock_nested+0x41/0x120 [ 55.564613] _raw_spin_lock_bh+0x33/0x50 [ 55.568654] ? lock_sock_nested+0x41/0x120 [ 55.572879] lock_sock_nested+0x41/0x120 [ 55.576926] nr_accept+0x200/0x760 [ 55.580457] ? nr_ioctl+0x320/0x320 [ 55.584070] ? do_raw_spin_unlock+0x57/0x270 [ 55.588459] ? finish_wait+0x260/0x260 [ 55.592329] ? selinux_socket_accept+0x5f/0x210 [ 55.596997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.602524] __sys_accept4+0x34e/0x6a0 [ 55.606401] ? __ia32_sys_listen+0x80/0x80 [ 55.610640] ? nsecs_to_jiffies+0x30/0x30 [ 55.614770] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.619517] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.624262] ? do_syscall_64+0x26/0x620 [ 55.628223] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.633567] ? do_syscall_64+0x26/0x620 [ 55.637532] __x64_sys_accept4+0x97/0xf0 [ 55.641576] do_syscall_64+0xfd/0x620 [ 55.645358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.650533] RIP: 0033:0x459829 [ 55.653724] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.672613] RSP: 002b:00007f684abc0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 55.680301] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459829 [ 55.687632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 55.694886] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 55.702134] R10: 0000000000000800 R11: 0000000000000246 R12: 00007f684abc16d4 [ 55.709383] R13: 00000000004bf763 R14: 00000000004d1070 R15: 00000000ffffffff [ 55.717744] Kernel Offset: disabled [ 55.721360] Rebooting in 86400 seconds..