Warning: Permanently added '10.128.10.58' (ECDSA) to the list of known hosts. [ 52.290966] audit: type=1400 audit(1556004735.370:36): avc: denied { map } for pid=7842 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 2019/04/23 07:32:16 parsed 1 programs [ 53.096139] audit: type=1400 audit(1556004736.170:37): avc: denied { map } for pid=7842 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15035 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/04/23 07:32:17 executed programs: 0 [ 54.891153] IPVS: ftp: loaded support on port[0] = 21 [ 54.897157] IPVS: ftp: loaded support on port[0] = 21 [ 54.905603] IPVS: ftp: loaded support on port[0] = 21 [ 54.925516] IPVS: ftp: loaded support on port[0] = 21 [ 54.928969] IPVS: ftp: loaded support on port[0] = 21 [ 54.935422] IPVS: ftp: loaded support on port[0] = 21 [ 55.102353] chnl_net:caif_netlink_parms(): no params data found [ 55.234836] chnl_net:caif_netlink_parms(): no params data found [ 55.247071] chnl_net:caif_netlink_parms(): no params data found [ 55.265821] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.273431] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.280780] device bridge_slave_0 entered promiscuous mode [ 55.290964] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.297324] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.304423] device bridge_slave_1 entered promiscuous mode [ 55.317742] chnl_net:caif_netlink_parms(): no params data found [ 55.357142] chnl_net:caif_netlink_parms(): no params data found [ 55.385234] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.412453] chnl_net:caif_netlink_parms(): no params data found [ 55.421823] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.450743] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.458303] team0: Port device team_slave_0 added [ 55.482558] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.490757] team0: Port device team_slave_1 added [ 55.495860] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.502441] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.509657] device bridge_slave_0 entered promiscuous mode [ 55.516220] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.523124] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.530385] device bridge_slave_0 entered promiscuous mode [ 55.552859] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.560900] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.567253] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.574775] device bridge_slave_1 entered promiscuous mode [ 55.581186] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.587552] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.594982] device bridge_slave_1 entered promiscuous mode [ 55.601199] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.607617] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.615260] device bridge_slave_0 entered promiscuous mode [ 55.625706] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.632266] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.639372] device bridge_slave_1 entered promiscuous mode [ 55.645776] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.653243] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.660418] device bridge_slave_0 entered promiscuous mode [ 55.667373] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.691064] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.702929] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.709333] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.717487] device bridge_slave_1 entered promiscuous mode [ 55.736720] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.745739] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.775733] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.782916] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.790194] device bridge_slave_0 entered promiscuous mode [ 55.797637] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.811431] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.819418] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.827105] team0: Port device team_slave_0 added [ 55.836337] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.844532] team0: Port device team_slave_1 added [ 55.901617] device hsr_slave_0 entered promiscuous mode [ 55.939927] device hsr_slave_1 entered promiscuous mode [ 55.990634] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.997524] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.004051] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.011770] device bridge_slave_1 entered promiscuous mode [ 56.031660] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.045360] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.053481] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.061822] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.069272] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.076403] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.084196] team0: Port device team_slave_0 added [ 56.097443] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.105150] team0: Port device team_slave_1 added [ 56.111643] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.121041] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.130204] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.191524] device hsr_slave_0 entered promiscuous mode [ 56.229850] device hsr_slave_1 entered promiscuous mode [ 56.270181] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.277763] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.297706] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.316985] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.324291] team0: Port device team_slave_0 added [ 56.329825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.337336] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.345144] team0: Port device team_slave_1 added [ 56.364448] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.373124] team0: Port device team_slave_0 added [ 56.385512] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.394486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.402510] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.412803] team0: Port device team_slave_0 added [ 56.418542] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.426405] team0: Port device team_slave_1 added [ 56.432859] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.440321] team0: Port device team_slave_1 added [ 56.446070] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.522839] device hsr_slave_0 entered promiscuous mode [ 56.560017] device hsr_slave_1 entered promiscuous mode [ 56.606704] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.616347] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.633960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.643208] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.702752] device hsr_slave_0 entered promiscuous mode [ 56.740048] device hsr_slave_1 entered promiscuous mode [ 56.783483] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.799325] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.832735] device hsr_slave_0 entered promiscuous mode [ 56.869974] device hsr_slave_1 entered promiscuous mode [ 56.912562] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.920503] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.928790] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.947083] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.955500] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.003080] device hsr_slave_0 entered promiscuous mode [ 57.040018] device hsr_slave_1 entered promiscuous mode [ 57.082043] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.112735] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.132945] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.143370] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.152724] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.161600] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.262865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.286975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.302996] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.322785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.340602] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.354814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.363513] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.374685] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.385853] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.393254] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.402730] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.408946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.417212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.430350] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.436441] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.447678] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.459084] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.468897] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.479446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.487377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.494591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.502982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.510578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.517517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.526668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.537174] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.543877] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.552335] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.560815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.567914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.576175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.583580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.592007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.599984] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.606529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.614838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.626331] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.633197] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.643736] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.651856] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.659837] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.666003] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.674807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.684300] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.695800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.705265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.714961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.722850] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.729251] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.736307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.744459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.752288] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.758641] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.766097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.773496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.783173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.794734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.807323] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.814040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.824290] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.832444] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.838811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.845840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.853710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.860879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.868716] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.877185] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.886803] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.895741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.907715] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.920411] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.926524] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.933034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.941673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.949345] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.955798] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.962808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.971507] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.979133] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.985559] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.992707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.001463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.009091] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.015516] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.022427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.030535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.038170] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.044600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.051645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.060179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.067796] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.074234] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.082012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.089330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.100958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.111399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.126313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.136376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.143929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.152373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.160707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.168649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.179072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.187720] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.197669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.205728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.214429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.223399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.232106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.240325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.248183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.257445] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.263837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.271340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.279208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.287793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.295775] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.302198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.309435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.317644] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.325085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.335560] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.346783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.356829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.367497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.375983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.384068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.392484] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.398853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.406011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.413938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.422136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.430263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.438512] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.447331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.468300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.478349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.487287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.500207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.508324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.516679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.525150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.533184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.541970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.550041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.560042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.568139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.578473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.591389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.600746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.610834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.620077] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.627385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.638431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.646505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.654940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.662884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.670781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.678344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.686031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.694106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.702357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.712378] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.724375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.734254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.742919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.751709] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.759392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.767548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.775337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.783491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.791410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.799200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.807066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.814749] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.824601] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.835690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.845473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.854293] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.862371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.870699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.878444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.886490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.894592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.902793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.911779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.918565] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.926044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.934053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.943389] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.949446] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.960755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.971135] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.977230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.987958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.002382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.012196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.020262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.028060] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.037906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.048567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.064673] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.076639] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.087091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.095483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.103265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.110992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.118488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.126317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.136627] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.143948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.152441] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.158512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.173161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.183288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.200908] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.216779] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.225362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.233229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.241478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.249118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.258939] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.265542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.277679] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.290576] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.303167] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.312633] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.318710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.332148] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.345384] audit: type=1400 audit(1556004742.420:38): avc: denied { associate } for pid=7872 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 [ 59.392731] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.407277] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.422656] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.446495] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.516762] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.561926] hrtimer: interrupt took 34004 ns [ 59.661394] ================================================================== [ 59.668977] BUG: KASAN: use-after-free in __vb2_perform_fileio+0x105d/0x1140 [ 59.676188] Read of size 4 at addr ffff888096e9ac1c by task syz-executor.1/7890 [ 59.683641] [ 59.685287] CPU: 0 PID: 7890 Comm: syz-executor.1 Not tainted 4.19.36 #4 [ 59.692133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.701503] Call Trace: [ 59.704114] dump_stack+0x172/0x1f0 [ 59.707771] ? __vb2_perform_fileio+0x105d/0x1140 [ 59.712636] print_address_description.cold+0x7c/0x20d [ 59.717943] ? __vb2_perform_fileio+0x105d/0x1140 [ 59.722809] kasan_report.cold+0x8c/0x2ba [ 59.726974] __asan_report_load4_noabort+0x14/0x20 [ 59.731926] __vb2_perform_fileio+0x105d/0x1140 [ 59.736619] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 59.741397] ? vb2_thread_start+0x370/0x370 [ 59.745739] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 59.750521] vb2_read+0x3b/0x50 [ 59.753822] vb2_fop_read+0x212/0x410 [ 59.757647] ? vb2_fop_write+0x410/0x410 [ 59.761723] v4l2_read+0x1ce/0x230 [ 59.765283] __vfs_read+0x116/0x800 [ 59.768941] ? v4l2_write+0x230/0x230 [ 59.772750] ? vfs_copy_file_range+0xba0/0xba0 [ 59.772773] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 59.772791] ? __inode_security_revalidate+0xda/0x120 [ 59.772808] ? avc_policy_seqno+0xd/0x70 [ 59.772823] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 59.772844] ? security_file_permission+0x1ce/0x230 [ 59.772864] ? security_file_permission+0x8f/0x230 [ 59.772880] ? rw_verify_area+0x118/0x360 [ 59.783147] vfs_read+0x194/0x3d0 [ 59.783175] ksys_read+0xea/0x1f0 [ 59.783191] ? kernel_write+0x120/0x120 [ 59.783210] ? do_syscall_64+0x26/0x610 [ 59.783226] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.783238] ? do_syscall_64+0x26/0x610 [ 59.783254] __x64_sys_read+0x73/0xb0 [ 59.783270] do_syscall_64+0x103/0x610 [ 59.783287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.783297] RIP: 0033:0x458c29 [ 59.783312] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.783319] RSP: 002b:00007f67f0290c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 59.783334] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 59.783342] RDX: 0000000000000052 RSI: 0000000020000540 RDI: 0000000000000004 [ 59.783350] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.783357] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f67f02916d4 [ 59.783366] R13: 00000000004c4935 R14: 00000000004d9f08 R15: 00000000ffffffff [ 59.783384] [ 59.807578] Allocated by task 7889: [ 59.807598] save_stack+0x45/0xd0 [ 59.807611] kasan_kmalloc+0xce/0xf0 [ 59.807624] kmem_cache_alloc_trace+0x152/0x760 [ 59.807639] __vb2_init_fileio+0x1cb/0xbe0 [ 59.807651] __vb2_perform_fileio+0xbff/0x1140 [ 59.807662] vb2_read+0x3b/0x50 [ 59.807675] vb2_fop_read+0x212/0x410 [ 59.807686] v4l2_read+0x1ce/0x230 [ 59.807696] __vfs_read+0x116/0x800 [ 59.807711] vfs_read+0x194/0x3d0 [ 59.844850] ksys_read+0xea/0x1f0 [ 59.844863] __x64_sys_read+0x73/0xb0 [ 59.844878] do_syscall_64+0x103/0x610 [ 59.844904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.844909] [ 59.844916] Freed by task 7886: [ 59.844929] save_stack+0x45/0xd0 [ 59.844942] __kasan_slab_free+0x102/0x150 [ 59.844954] kasan_slab_free+0xe/0x10 [ 59.844964] kfree+0xcf/0x230 [ 59.844983] __vb2_cleanup_fileio+0x100/0x170 [ 60.000625] vb2_core_queue_release+0x20/0x80 [ 60.005394] _vb2_fop_release+0x1cf/0x2a0 [ 60.009550] vb2_fop_release+0x75/0xc0 [ 60.013450] vivid_fop_release+0x18e/0x430 [ 60.017703] v4l2_release+0xfb/0x1a0 [ 60.021432] __fput+0x2df/0x8b0 [ 60.024727] ____fput+0x16/0x20 [ 60.028021] task_work_run+0x14a/0x1c0 [ 60.031933] exit_to_usermode_loop+0x273/0x2c0 [ 60.036537] do_syscall_64+0x52d/0x610 [ 60.040435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.045622] [ 60.047260] The buggy address belongs to the object at ffff888096e9a900 [ 60.047260] which belongs to the cache kmalloc-1024 of size 1024 [ 60.060145] The buggy address is located 796 bytes inside of [ 60.060145] 1024-byte region [ffff888096e9a900, ffff888096e9ad00) [ 60.072130] The buggy address belongs to the page: [ 60.077085] page:ffffea00025ba680 count:1 mapcount:0 mapping:ffff88812c3f0ac0 index:0x0 compound_mapcount: 0 [ 60.087078] flags: 0x1fffc0000008100(slab|head) [ 60.091768] raw: 01fffc0000008100 ffffea0002543488 ffffea0002548708 ffff88812c3f0ac0 [ 60.099667] raw: 0000000000000000 ffff888096e9a000 0000000100000007 0000000000000000 [ 60.107548] page dumped because: kasan: bad access detected [ 60.113252] [ 60.114885] Memory state around the buggy address: [ 60.119843] ffff888096e9ab00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.127218] ffff888096e9ab80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.134620] >ffff888096e9ac00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.141995] ^ [ 60.146165] ffff888096e9ac80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.153674] ffff888096e9ad00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 60.161049] ================================================================== [ 60.168416] Disabling lock debugging due to kernel taint [ 60.191773] Kernel panic - not syncing: panic_on_warn set ... [ 60.191773] [ 60.199212] CPU: 1 PID: 7890 Comm: syz-executor.1 Tainted: G B 4.19.36 #4 [ 60.207445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.216886] Call Trace: [ 60.219501] dump_stack+0x172/0x1f0 [ 60.223122] ? __vb2_perform_fileio+0x105d/0x1140 [ 60.227959] panic+0x263/0x51d [ 60.231136] ? __warn_printk+0xf3/0xf3 [ 60.235015] ? __vb2_perform_fileio+0x105d/0x1140 [ 60.240001] ? preempt_schedule+0x4b/0x60 [ 60.244166] ? ___preempt_schedule+0x16/0x18 [ 60.248576] ? trace_hardirqs_on+0x5e/0x230 [ 60.252896] ? __vb2_perform_fileio+0x105d/0x1140 [ 60.257727] kasan_end_report+0x47/0x4f [ 60.261704] kasan_report.cold+0xa9/0x2ba [ 60.265841] __asan_report_load4_noabort+0x14/0x20 [ 60.270764] __vb2_perform_fileio+0x105d/0x1140 [ 60.275436] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.280186] ? vb2_thread_start+0x370/0x370 [ 60.284518] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.289270] vb2_read+0x3b/0x50 [ 60.292556] vb2_fop_read+0x212/0x410 [ 60.296346] ? vb2_fop_write+0x410/0x410 [ 60.300406] v4l2_read+0x1ce/0x230 [ 60.303940] __vfs_read+0x116/0x800 [ 60.307555] ? v4l2_write+0x230/0x230 [ 60.311340] ? vfs_copy_file_range+0xba0/0xba0 [ 60.315918] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 60.321478] ? __inode_security_revalidate+0xda/0x120 [ 60.326685] ? avc_policy_seqno+0xd/0x70 [ 60.330756] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 60.335783] ? security_file_permission+0x1ce/0x230 [ 60.340804] ? security_file_permission+0x8f/0x230 [ 60.345739] ? rw_verify_area+0x118/0x360 [ 60.349899] vfs_read+0x194/0x3d0 [ 60.353373] ksys_read+0xea/0x1f0 [ 60.356830] ? kernel_write+0x120/0x120 [ 60.360824] ? do_syscall_64+0x26/0x610 [ 60.364804] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.370175] ? do_syscall_64+0x26/0x610 [ 60.374159] __x64_sys_read+0x73/0xb0 [ 60.377966] do_syscall_64+0x103/0x610 [ 60.381870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.387071] RIP: 0033:0x458c29 [ 60.390265] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.409175] RSP: 002b:00007f67f0290c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 60.416904] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 60.424181] RDX: 0000000000000052 RSI: 0000000020000540 RDI: 0000000000000004 [ 60.431457] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.438734] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f67f02916d4 [ 60.446016] R13: 00000000004c4935 R14: 00000000004d9f08 R15: 00000000ffffffff [ 60.453998] Kernel Offset: disabled [ 60.457680] Rebooting in 86400 seconds..