Warning: Permanently added '10.128.0.210' (ECDSA) to the list of known hosts. [ 55.969166] random: sshd: uninitialized urandom read (32 bytes read) 2019/09/18 14:35:03 parsed 1 programs [ 56.153547] audit: type=1400 audit(1568817302.975:36): avc: denied { map } for pid=6862 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 [ 56.212435] audit: type=1400 audit(1568817303.035:37): avc: denied { map } for pid=6862 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=92 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 56.781158] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/18 14:35:04 executed programs: 0 [ 57.611319] audit: type=1400 audit(1568817304.435:38): avc: denied { map } for pid=6862 comm="syz-execprog" path="/root/syzkaller-shm126180868" dev="sda1" ino=2233 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 57.960985] IPVS: ftp: loaded support on port[0] = 21 [ 58.777440] chnl_net:caif_netlink_parms(): no params data found [ 58.785943] IPVS: ftp: loaded support on port[0] = 21 [ 58.816601] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.823998] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.831060] device bridge_slave_0 entered promiscuous mode [ 58.838847] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.845863] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.853302] device bridge_slave_1 entered promiscuous mode [ 58.872215] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.885361] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.907952] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.915215] team0: Port device team_slave_0 added [ 58.920847] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.928113] team0: Port device team_slave_1 added [ 58.935037] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.944272] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.955877] IPVS: ftp: loaded support on port[0] = 21 [ 59.002197] device hsr_slave_0 entered promiscuous mode [ 59.040419] device hsr_slave_1 entered promiscuous mode [ 59.093280] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.101638] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.139359] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.145837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.152731] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.159186] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.198284] chnl_net:caif_netlink_parms(): no params data found [ 59.245282] IPVS: ftp: loaded support on port[0] = 21 [ 59.289113] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.296020] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.304274] device bridge_slave_0 entered promiscuous mode [ 59.312348] chnl_net:caif_netlink_parms(): no params data found [ 59.324599] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.331558] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.338895] device bridge_slave_1 entered promiscuous mode [ 59.359278] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.368479] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 59.375535] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.385441] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.427669] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.436347] team0: Port device team_slave_0 added [ 59.442463] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.448833] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.456142] team0: Port device team_slave_1 added [ 59.467176] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.474157] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.481374] device bridge_slave_0 entered promiscuous mode [ 59.488003] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.494738] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.502055] device bridge_slave_1 entered promiscuous mode [ 59.508548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.517142] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.582007] device hsr_slave_0 entered promiscuous mode [ 59.630452] device hsr_slave_1 entered promiscuous mode [ 59.674695] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.682959] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.694735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.702741] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.710382] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.725315] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.731897] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.743797] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.756063] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.763512] IPVS: ftp: loaded support on port[0] = 21 [ 59.773822] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 59.781619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.789237] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.795619] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.803704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.813332] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.827174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.836633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.844963] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.851656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.860853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.871079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.884185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.892659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.902126] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.911614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.921001] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.928251] team0: Port device team_slave_0 added [ 59.934222] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.941725] team0: Port device team_slave_1 added [ 59.946966] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.954497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.963251] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.970901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.978417] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.003887] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.012244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.022402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.034073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.047855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.055589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.133178] device hsr_slave_0 entered promiscuous mode [ 60.180317] device hsr_slave_1 entered promiscuous mode [ 60.221053] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.227371] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 60.235009] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 60.245452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.256417] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.263857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.272219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.272518] IPVS: ftp: loaded support on port[0] = 21 [ 60.279789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.292440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.331916] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.338153] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.349163] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.355798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.384261] chnl_net:caif_netlink_parms(): no params data found [ 60.399882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.451634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.459386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.468499] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.474870] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.481958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.499657] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.510623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.528974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.537534] chnl_net:caif_netlink_parms(): no params data found [ 60.545480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.554825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.562616] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.569104] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.576026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.588224] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.606879] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.614349] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.621333] device bridge_slave_0 entered promiscuous mode [ 60.628117] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.634639] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.642628] device bridge_slave_1 entered promiscuous mode [ 60.662152] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.682000] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.694153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.718769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.726962] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.757600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.778879] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.793092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.801212] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.810334] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.818460] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.827231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.841903] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.848598] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.857134] device bridge_slave_0 entered promiscuous mode [ 60.863841] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.871303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.878434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.886407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.894402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.906799] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.913387] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.921584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.936724] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.945012] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.954613] device bridge_slave_1 entered promiscuous mode [ 60.964491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.973080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.982920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.994580] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.004058] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.011963] team0: Port device team_slave_0 added [ 61.017819] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.025299] team0: Port device team_slave_1 added [ 61.044516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.053504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.061802] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.068183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.075682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.076260] IPVS: ftp: loaded support on port[0] = 21 [ 61.083223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.098155] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.106351] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.114436] audit: type=1400 audit(1568817307.945:39): avc: denied { write } for pid=6911 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 61.141035] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.154893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.163509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.171694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.179346] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.185823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.195595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.202919] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.214175] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.245805] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.267952] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.274969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.282651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.290527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.344443] device hsr_slave_0 entered promiscuous mode [ 61.400357] device hsr_slave_1 entered promiscuous mode [ 61.464316] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.471913] team0: Port device team_slave_0 added [ 61.477506] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.484799] team0: Port device team_slave_1 added [ 61.490944] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 61.498000] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 61.515400] chnl_net:caif_netlink_parms(): no params data found [ 61.525083] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.533753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.543371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.573772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.581973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.589469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.632464] device hsr_slave_0 entered promiscuous mode [ 61.690341] device hsr_slave_1 entered promiscuous mode [ 61.730772] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 61.738350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.758301] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.768637] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.780645] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 61.787955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.798153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.807931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.827421] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.841332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.849171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.876672] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.885253] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.896972] device bridge_slave_0 entered promiscuous mode [ 61.904690] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.911156] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.918330] device bridge_slave_1 entered promiscuous mode [ 61.931664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.954702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.966675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.975734] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.988391] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.997924] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.015220] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 62.022308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.061237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.068661] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.076342] team0: Port device team_slave_0 added [ 62.085545] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.093248] team0: Port device team_slave_1 added [ 62.113021] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.119949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.129214] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.145341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.157656] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.175786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.188420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.198587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.208700] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 62.221236] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.272513] device hsr_slave_0 entered promiscuous mode [ 62.320723] device hsr_slave_1 entered promiscuous mode [ 62.381712] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 62.388742] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 62.401538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.411741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.421139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.431305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.439334] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.445952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.453505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.464976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.475561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.485423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.493911] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.500481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.510879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.519727] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.533209] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.540413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.551199] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.561190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.571556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.579952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.588363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.596223] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.604120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.612207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.620686] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.635882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 62.643456] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.650985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.672387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.679370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 2019/09/18 14:35:09 executed programs: 7 [ 62.700765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.719929] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 62.727755] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.739073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.749085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 62.756252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.764904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.778301] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.784991] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.792883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.800554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.808028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.823565] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 62.829580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.844839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.855269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.865458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.874178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.882358] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.888737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.896133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.909684] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.920867] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.929258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.939071] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.947571] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.962871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.976686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.986879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.996649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.008221] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.014746] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.022122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.029785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.037868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.045065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.056229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 63.068870] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 63.075917] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.082878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.091551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.104936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 63.114190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.121782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.136178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.145180] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.152533] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 63.158606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.166577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.174870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.184911] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.191500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.201136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.227783] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 63.236702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.244228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.251874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.259606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.267512] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.273926] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.281524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.295529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.303502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.315318] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.325670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.333896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.341822] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.349560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.357649] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.365856] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.376834] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.397847] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 63.409353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.423353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.444942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 63.457304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.466398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.483569] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 63.489629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.500821] ================================================================== [ 63.508483] BUG: KASAN: use-after-free in refcount_inc_not_zero+0xd3/0xe0 [ 63.515539] Read of size 4 at addr ffff888092b1ae40 by task syz-executor.0/6941 [ 63.522975] [ 63.524602] CPU: 1 PID: 6941 Comm: syz-executor.0 Not tainted 4.14.144 #0 [ 63.531641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.540988] Call Trace: [ 63.543581] dump_stack+0x138/0x197 [ 63.547225] ? refcount_inc_not_zero+0xd3/0xe0 [ 63.551837] print_address_description.cold+0x7c/0x1dc [ 63.557140] ? refcount_inc_not_zero+0xd3/0xe0 [ 63.557154] kasan_report.cold+0xa9/0x2af [ 63.557166] __asan_report_load4_noabort+0x14/0x20 [ 63.557173] refcount_inc_not_zero+0xd3/0xe0 [ 63.557182] refcount_inc+0x16/0x40 [ 63.557191] nr_release+0x5e/0x390 [ 63.557199] __sock_release+0xce/0x2b0 [ 63.557206] ? __sock_release+0x2b0/0x2b0 [ 63.557210] sock_close+0x1b/0x30 [ 63.557218] __fput+0x275/0x7a0 [ 63.557227] ____fput+0x16/0x20 [ 63.557235] task_work_run+0x114/0x190 [ 63.557245] exit_to_usermode_loop+0x1da/0x220 [ 63.557254] do_syscall_64+0x4bc/0x640 [ 63.566047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.566062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.566069] RIP: 0033:0x4135d1 [ 63.566074] RSP: 002b:00007fffb53c7fa0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 63.566084] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000004135d1 [ 63.566088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 63.566093] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 63.566099] R10: 00007fffb53c8080 R11: 0000000000000293 R12: 000000000075c9a0 [ 63.662916] R13: 000000000075c9a0 R14: 0000000000760c38 R15: 000000000075c124 [ 63.670185] [ 63.671800] Allocated by task 6945: [ 63.675430] save_stack_trace+0x16/0x20 [ 63.679401] save_stack+0x45/0xd0 [ 63.682926] kasan_kmalloc+0xce/0xf0 [ 63.686625] __kmalloc+0x15d/0x7a0 [ 63.690163] sk_prot_alloc+0x171/0x2a0 [ 63.694054] sk_alloc+0x39/0xd70 [ 63.697417] nr_create+0xa1/0x5d0 [ 63.700854] __sock_create+0x2f6/0x620 [ 63.704997] SyS_socket+0xd3/0x170 [ 63.708535] do_syscall_64+0x1e8/0x640 [ 63.712421] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.717597] [ 63.719221] Freed by task 6941: [ 63.722488] save_stack_trace+0x16/0x20 [ 63.726447] save_stack+0x45/0xd0 [ 63.729909] kasan_slab_free+0x75/0xc0 [ 63.733780] kfree+0xcc/0x270 [ 63.736879] __sk_destruct+0x493/0x5d0 [ 63.740761] sk_destruct+0x67/0x80 [ 63.744284] __sk_free+0x54/0x230 [ 63.747722] sk_free+0x35/0x40 [ 63.750904] nr_release+0x309/0x390 [ 63.754517] __sock_release+0xce/0x2b0 [ 63.758386] sock_close+0x1b/0x30 [ 63.761823] __fput+0x275/0x7a0 [ 63.765087] ____fput+0x16/0x20 [ 63.768363] task_work_run+0x114/0x190 [ 63.772251] exit_to_usermode_loop+0x1da/0x220 [ 63.772258] do_syscall_64+0x4bc/0x640 [ 63.772266] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.772269] [ 63.772276] The buggy address belongs to the object at ffff888092b1adc0 [ 63.772276] which belongs to the cache kmalloc-2048 of size 2048 [ 63.786116] The buggy address is located 128 bytes inside of [ 63.786116] 2048-byte region [ffff888092b1adc0, ffff888092b1b5c0) [ 63.786120] The buggy address belongs to the page: [ 63.786127] page:ffffea00024ac680 count:1 mapcount:0 mapping:ffff888092b1a540 index:0x0 compound_mapcount: 0 [ 63.786138] flags: 0x1fffc0000008100(slab|head) [ 63.786148] raw: 01fffc0000008100 ffff888092b1a540 0000000000000000 0000000100000003 [ 63.786157] raw: ffffea00023471a0 ffffea0002177aa0 ffff8880aa800c40 0000000000000000 [ 63.786160] page dumped because: kasan: bad access detected [ 63.786162] [ 63.786165] Memory state around the buggy address: [ 63.786171] ffff888092b1ad00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 63.867560] ffff888092b1ad80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 63.874955] >ffff888092b1ae00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.882309] ^ [ 63.887750] ffff888092b1ae80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.895180] ffff888092b1af00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.902581] ================================================================== [ 63.909962] Disabling lock debugging due to kernel taint [ 63.916006] Kernel panic - not syncing: panic_on_warn set ... [ 63.916006] [ 63.923385] CPU: 0 PID: 6941 Comm: syz-executor.0 Tainted: G B 4.14.144 #0 [ 63.931511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.940850] Call Trace: [ 63.943424] dump_stack+0x138/0x197 [ 63.947033] ? refcount_inc_not_zero+0xd3/0xe0 [ 63.951645] panic+0x1f2/0x426 [ 63.954889] ? add_taint.cold+0x16/0x16 [ 63.958848] ? ___preempt_schedule+0x16/0x18 [ 63.963245] kasan_end_report+0x47/0x4f [ 63.967200] kasan_report.cold+0x130/0x2af [ 63.971420] __asan_report_load4_noabort+0x14/0x20 [ 63.976334] refcount_inc_not_zero+0xd3/0xe0 [ 63.980728] refcount_inc+0x16/0x40 [ 63.984371] nr_release+0x5e/0x390 [ 63.987900] __sock_release+0xce/0x2b0 [ 63.991772] ? __sock_release+0x2b0/0x2b0 [ 63.995903] sock_close+0x1b/0x30 [ 63.999384] __fput+0x275/0x7a0 [ 64.002653] ____fput+0x16/0x20 [ 64.005979] task_work_run+0x114/0x190 [ 64.009891] exit_to_usermode_loop+0x1da/0x220 [ 64.014461] do_syscall_64+0x4bc/0x640 [ 64.018527] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.023400] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.028574] RIP: 0033:0x4135d1 [ 64.031748] RSP: 002b:00007fffb53c7fa0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 64.039550] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000004135d1 [ 64.046805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 64.054088] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 64.061342] R10: 00007fffb53c8080 R11: 0000000000000293 R12: 000000000075c9a0 [ 64.068680] R13: 000000000075c9a0 R14: 0000000000760c38 R15: 000000000075c124 [ 64.077530] Kernel Offset: disabled [ 64.081257] Rebooting in 86400 seconds..