Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. [ 79.369534][ T27] audit: type=1400 audit(1565152579.014:36): avc: denied { map } for pid=10306 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/08/07 04:36:19 parsed 1 programs [ 80.329494][ T27] audit: type=1400 audit(1565152579.974:37): avc: denied { map } for pid=10306 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=90 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/08/07 04:36:21 executed programs: 0 [ 82.440974][T10328] IPVS: ftp: loaded support on port[0] = 21 [ 82.449530][T10327] IPVS: ftp: loaded support on port[0] = 21 [ 82.519795][T10331] IPVS: ftp: loaded support on port[0] = 21 [ 82.535545][T10335] IPVS: ftp: loaded support on port[0] = 21 [ 82.548523][T10333] IPVS: ftp: loaded support on port[0] = 21 [ 82.563974][T10336] IPVS: ftp: loaded support on port[0] = 21 [ 82.637563][T10327] chnl_net:caif_netlink_parms(): no params data found [ 82.720050][T10327] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.727256][T10327] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.734935][T10327] device bridge_slave_0 entered promiscuous mode [ 82.743560][T10327] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.750690][T10327] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.758263][T10327] device bridge_slave_1 entered promiscuous mode [ 82.773805][T10328] chnl_net:caif_netlink_parms(): no params data found [ 82.811334][T10327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.859406][T10327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.879457][T10328] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.886763][T10328] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.894259][T10328] device bridge_slave_0 entered promiscuous mode [ 82.902025][T10328] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.909243][T10328] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.916745][T10328] device bridge_slave_1 entered promiscuous mode [ 82.928611][T10331] chnl_net:caif_netlink_parms(): no params data found [ 82.986837][T10327] team0: Port device team_slave_0 added [ 82.997108][T10327] team0: Port device team_slave_1 added [ 83.028955][T10328] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.053404][T10331] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.061178][T10331] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.068969][T10331] device bridge_slave_0 entered promiscuous mode [ 83.076072][T10335] chnl_net:caif_netlink_parms(): no params data found [ 83.089390][T10328] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.102256][T10333] chnl_net:caif_netlink_parms(): no params data found [ 83.115245][T10331] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.122306][T10331] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.130113][T10331] device bridge_slave_1 entered promiscuous mode [ 83.148258][T10336] chnl_net:caif_netlink_parms(): no params data found [ 83.216328][T10327] device hsr_slave_0 entered promiscuous mode [ 83.254821][T10327] device hsr_slave_1 entered promiscuous mode [ 83.295416][T10328] team0: Port device team_slave_0 added [ 83.317396][T10331] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.327607][T10328] team0: Port device team_slave_1 added [ 83.341806][T10333] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.349539][T10333] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.357516][T10333] device bridge_slave_0 entered promiscuous mode [ 83.369657][T10331] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.389891][T10333] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.397782][T10333] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.405781][T10333] device bridge_slave_1 entered promiscuous mode [ 83.431461][T10333] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.442829][T10336] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.450122][T10336] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.457817][T10336] device bridge_slave_0 entered promiscuous mode [ 83.515847][T10328] device hsr_slave_0 entered promiscuous mode [ 83.554624][T10328] device hsr_slave_1 entered promiscuous mode [ 83.594420][T10328] debugfs: Directory 'hsr0' with parent '/' already present! [ 83.607752][T10331] team0: Port device team_slave_0 added [ 83.615669][T10333] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.624941][T10336] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.632021][T10336] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.639750][T10336] device bridge_slave_1 entered promiscuous mode [ 83.646622][T10335] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.653667][T10335] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.662244][T10335] device bridge_slave_0 entered promiscuous mode [ 83.669616][T10335] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.676887][T10335] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.684432][T10335] device bridge_slave_1 entered promiscuous mode [ 83.692392][T10331] team0: Port device team_slave_1 added [ 83.723225][T10335] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.747372][T10336] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.758092][T10336] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.806854][T10331] device hsr_slave_0 entered promiscuous mode [ 83.844805][T10331] device hsr_slave_1 entered promiscuous mode [ 83.914415][T10331] debugfs: Directory 'hsr0' with parent '/' already present! [ 83.925857][T10335] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.936328][T10333] team0: Port device team_slave_0 added [ 83.943821][T10333] team0: Port device team_slave_1 added [ 83.978338][T10336] team0: Port device team_slave_0 added [ 83.990796][T10335] team0: Port device team_slave_0 added [ 84.035861][T10333] device hsr_slave_0 entered promiscuous mode [ 84.084724][T10333] device hsr_slave_1 entered promiscuous mode [ 84.144429][T10333] debugfs: Directory 'hsr0' with parent '/' already present! [ 84.152925][T10336] team0: Port device team_slave_1 added [ 84.165326][T10335] team0: Port device team_slave_1 added [ 84.236888][T10336] device hsr_slave_0 entered promiscuous mode [ 84.294783][T10336] device hsr_slave_1 entered promiscuous mode [ 84.334444][T10336] debugfs: Directory 'hsr0' with parent '/' already present! [ 84.396927][T10335] device hsr_slave_0 entered promiscuous mode [ 84.434792][T10335] device hsr_slave_1 entered promiscuous mode [ 84.494503][T10335] debugfs: Directory 'hsr0' with parent '/' already present! [ 84.556382][T10328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.592897][T10327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.610685][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.618542][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.630403][T10328] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.638840][T10335] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.650292][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.658302][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.666823][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.675470][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.682539][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.698153][T10331] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.705610][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.713467][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.721282][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.735450][T10335] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.750235][T10336] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.759740][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.767570][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.775777][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.784143][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.792852][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.799923][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.808164][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.817076][T10327] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.838701][T10333] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.848417][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.858534][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.866862][T10346] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.873889][T10346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.881508][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.889942][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.898692][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.907190][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.915521][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.923909][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.932176][T10346] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.939238][T10346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.947188][T10346] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.965172][T10331] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.972162][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.982140][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.991045][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.999500][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.008289][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.016108][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.023628][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.031259][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.039220][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.049544][T10333] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.063939][T10335] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 85.075257][T10335] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.097131][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.105980][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.114149][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.125332][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.133528][T10344] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.140595][T10344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.148263][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.156521][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.164795][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.173177][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.181482][T10344] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.188532][T10344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.196302][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.204691][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.212780][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.221211][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.229669][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.237971][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.246288][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.254400][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.262547][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.270840][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.278602][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.302167][T10335] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.310443][T10328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.318545][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.330870][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.338737][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.347447][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.356162][T10344] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.363198][T10344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.370898][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.379628][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.388164][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.396536][T10344] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.403556][T10344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.411208][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.419860][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.428333][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.436995][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.445650][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.453847][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.462413][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.471018][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.479314][T10344] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.486367][T10344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.493959][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.502884][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.511204][T10344] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.518242][T10344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.526811][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.534833][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.543173][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.555233][T10336] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.571462][T10328] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.591907][T10333] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 85.609488][T10333] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.620866][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.630582][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.638775][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.647260][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.655756][T10340] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.662779][T10340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.670326][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.678894][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.687303][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.695735][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.703927][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.712328][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.720545][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.728660][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.736943][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.744790][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.752419][T10340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.763562][T10327] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.784542][ T27] audit: type=1400 audit(1565152585.424:38): avc: denied { associate } for pid=10335 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 85.785383][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.825751][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.833960][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.842696][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.851605][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.859909][T10345] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.867052][T10345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.884451][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.892865][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.901737][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.910120][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.918430][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.927008][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.935456][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.943719][T10345] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.957238][T10333] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.967875][T10327] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.985273][ T27] audit: type=1400 audit(1565152585.634:39): avc: denied { map_create } for pid=10356 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 86.011456][T10331] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.013597][ T27] audit: type=1400 audit(1565152585.654:40): avc: denied { map_read map_write } for pid=10356 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 86.023852][T10331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.073492][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.102143][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.111017][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.124833][T10344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.143092][T10336] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 86.154677][T10336] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.178561][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.197449][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.224137][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.240548][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.249405][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.258151][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.266938][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.275258][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.283411][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.291490][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.303515][T10331] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.362868][T10336] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/07 04:36:27 executed programs: 57 2019/08/07 04:36:32 executed programs: 311 2019/08/07 04:36:37 executed programs: 558 [ 99.028867][T12814] ================================================================== [ 99.037000][T12814] BUG: KASAN: use-after-free in sk_psock_unlink+0x3dd/0x4b0 [ 99.044279][T12814] Read of size 4 at addr ffff8880930c6298 by task syz-executor.0/12814 [ 99.052500][T12814] [ 99.054836][T12814] CPU: 1 PID: 12814 Comm: syz-executor.0 Not tainted 5.3.0-rc3+ #93 [ 99.062801][T12814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.072847][T12814] Call Trace: [ 99.076139][T12814] dump_stack+0x172/0x1f0 [ 99.080472][T12814] ? sk_psock_unlink+0x3dd/0x4b0 [ 99.085412][T12814] ? tcp_check_oom+0x560/0x560 [ 99.090183][T12814] print_address_description.cold+0xd4/0x306 [ 99.096171][T12814] ? sk_psock_unlink+0x3dd/0x4b0 [ 99.101124][T12814] ? sk_psock_unlink+0x3dd/0x4b0 [ 99.106070][T12814] ? tcp_check_oom+0x560/0x560 [ 99.110839][T12814] __kasan_report.cold+0x1b/0x36 [ 99.115785][T12814] ? sk_psock_unlink+0x3dd/0x4b0 [ 99.120726][T12814] kasan_report+0x12/0x17 [ 99.125072][T12814] __asan_report_load4_noabort+0x14/0x20 [ 99.130706][T12814] sk_psock_unlink+0x3dd/0x4b0 [ 99.135476][T12814] ? sk_psock_link_pop+0x186/0x1f0 [ 99.140589][T12814] ? tcp_check_oom+0x560/0x560 [ 99.145351][T12814] tcp_bpf_remove+0x21/0x50 [ 99.149859][T12814] tcp_bpf_close+0x130/0x390 [ 99.154543][T12814] inet_release+0xed/0x200 [ 99.154559][T12814] inet6_release+0x53/0x80 [ 99.154572][T12814] __sock_release+0xce/0x280 [ 99.154583][T12814] sock_close+0x1e/0x30 [ 99.154594][T12814] __fput+0x2ff/0x890 [ 99.154610][T12814] ? __sock_release+0x280/0x280 [ 99.163401][T12814] ____fput+0x16/0x20 [ 99.163414][T12814] task_work_run+0x145/0x1c0 [ 99.163430][T12814] exit_to_usermode_loop+0x316/0x380 [ 99.163447][T12814] do_syscall_64+0x5a9/0x6a0 [ 99.176111][T12814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.176121][T12814] RIP: 0033:0x413511 [ 99.176136][T12814] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 99.194766][T12814] RSP: 002b:00007ffd8dec5350 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 99.237178][T12814] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000413511 [ 99.245150][T12814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 99.253131][T12814] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 99.261105][T12814] R10: 00007ffd8dec5430 R11: 0000000000000293 R12: 000000000075bf20 [ 99.269063][T12814] R13: 000000000001829c R14: 0000000000761150 R15: ffffffffffffffff [ 99.277021][T12814] [ 99.279335][T12814] Allocated by task 12818: [ 99.283749][T12814] save_stack+0x23/0x90 [ 99.287891][T12814] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 99.287899][T12814] kasan_kmalloc+0x9/0x10 [ 99.287908][T12814] kmem_cache_alloc_trace+0x158/0x790 [ 99.287921][T12814] sock_map_alloc+0x1bb/0x3a0 [ 99.287934][T12814] __do_sys_bpf+0x475/0x3460 [ 99.287943][T12814] __x64_sys_bpf+0x73/0xb0 [ 99.287955][T12814] do_syscall_64+0xfd/0x6a0 [ 99.287966][T12814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.287973][T12814] [ 99.329506][T12814] Freed by task 10443: [ 99.333554][T12814] save_stack+0x23/0x90 [ 99.337684][T12814] __kasan_slab_free+0x102/0x150 [ 99.342598][T12814] kasan_slab_free+0xe/0x10 [ 99.347078][T12814] kfree+0x10a/0x2c0 [ 99.350950][T12814] sock_map_free+0x22a/0x310 [ 99.355517][T12814] bpf_map_free_deferred+0xb3/0x100 [ 99.360707][T12814] process_one_work+0x9af/0x1740 [ 99.365637][T12814] worker_thread+0x98/0xe40 [ 99.370130][T12814] kthread+0x361/0x430 [ 99.374182][T12814] ret_from_fork+0x24/0x30 [ 99.378593][T12814] [ 99.380907][T12814] The buggy address belongs to the object at ffff8880930c6280 [ 99.380907][T12814] which belongs to the cache kmalloc-512 of size 512 [ 99.394937][T12814] The buggy address is located 24 bytes inside of [ 99.394937][T12814] 512-byte region [ffff8880930c6280, ffff8880930c6480) [ 99.408094][T12814] The buggy address belongs to the page: [ 99.413702][T12814] page:ffffea00024c3180 refcount:1 mapcount:0 mapping:ffff8880aa400a80 index:0x0 [ 99.422800][T12814] flags: 0x1fffc0000000200(slab) [ 99.427714][T12814] raw: 01fffc0000000200 ffffea00026581c8 ffffea00022c4b08 ffff8880aa400a80 [ 99.436275][T12814] raw: 0000000000000000 ffff8880930c6000 0000000100000006 0000000000000000 [ 99.445140][T12814] page dumped because: kasan: bad access detected [ 99.451529][T12814] [ 99.453830][T12814] Memory state around the buggy address: [ 99.459440][T12814] ffff8880930c6180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 99.467500][T12814] ffff8880930c6200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 99.475541][T12814] >ffff8880930c6280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 99.483573][T12814] ^ [ 99.488399][T12814] ffff8880930c6300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 99.496466][T12814] ffff8880930c6380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 99.509108][T12814] ================================================================== [ 99.520208][T12814] Kernel panic - not syncing: panic_on_warn set ... [ 99.526802][T12814] CPU: 0 PID: 12814 Comm: syz-executor.0 Tainted: G B 5.3.0-rc3+ #93 [ 99.536138][T12814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.546182][T12814] Call Trace: [ 99.549457][T12814] dump_stack+0x172/0x1f0 [ 99.553763][T12814] ? tcp_check_oom+0x560/0x560 [ 99.558505][T12814] panic+0x2dc/0x755 [ 99.562378][T12814] ? add_taint.cold+0x16/0x16 [ 99.567031][T12814] ? sk_psock_unlink+0x3dd/0x4b0 [ 99.571976][T12814] ? tcp_check_oom+0x560/0x560 [ 99.576719][T12814] ? preempt_schedule+0x4b/0x60 [ 99.581544][T12814] ? ___preempt_schedule+0x16/0x20 [ 99.586631][T12814] ? trace_hardirqs_on+0x5e/0x240 [ 99.591630][T12814] ? sk_psock_unlink+0x3dd/0x4b0 [ 99.596541][T12814] ? tcp_check_oom+0x560/0x560 [ 99.601280][T12814] end_report+0x47/0x4f [ 99.605411][T12814] ? sk_psock_unlink+0x3dd/0x4b0 [ 99.610432][T12814] __kasan_report.cold+0xe/0x36 [ 99.615260][T12814] ? sk_psock_unlink+0x3dd/0x4b0 [ 99.620171][T12814] kasan_report+0x12/0x17 [ 99.624487][T12814] __asan_report_load4_noabort+0x14/0x20 [ 99.630094][T12814] sk_psock_unlink+0x3dd/0x4b0 [ 99.634837][T12814] ? sk_psock_link_pop+0x186/0x1f0 [ 99.639928][T12814] ? tcp_check_oom+0x560/0x560 [ 99.644664][T12814] tcp_bpf_remove+0x21/0x50 [ 99.649156][T12814] tcp_bpf_close+0x130/0x390 [ 99.653725][T12814] inet_release+0xed/0x200 [ 99.658134][T12814] inet6_release+0x53/0x80 [ 99.662526][T12814] __sock_release+0xce/0x280 [ 99.667211][T12814] sock_close+0x1e/0x30 [ 99.671345][T12814] __fput+0x2ff/0x890 [ 99.675302][T12814] ? __sock_release+0x280/0x280 [ 99.680129][T12814] ____fput+0x16/0x20 [ 99.684086][T12814] task_work_run+0x145/0x1c0 [ 99.688661][T12814] exit_to_usermode_loop+0x316/0x380 [ 99.693924][T12814] do_syscall_64+0x5a9/0x6a0 [ 99.698492][T12814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.704378][T12814] RIP: 0033:0x413511 [ 99.708249][T12814] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 99.727843][T12814] RSP: 002b:00007ffd8dec5350 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 99.736228][T12814] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000413511 [ 99.744263][T12814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 99.752213][T12814] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 99.760160][T12814] R10: 00007ffd8dec5430 R11: 0000000000000293 R12: 000000000075bf20 [ 99.768110][T12814] R13: 000000000001829c R14: 0000000000761150 R15: ffffffffffffffff [ 99.777183][T12814] Kernel Offset: disabled [ 99.781503][T12814] Rebooting in 86400 seconds..