[ 36.561011] IPVS: ftp: loaded support on port[0] = 21 [ 37.678653] can: request_module (can-proto-0) failed. [ 37.689875] can: request_module (can-proto-0) failed. [ 37.699068] can: request_module (can-proto-0) failed. [ 37.887087] audit: type=1400 audit(1583116616.878:37): avc: denied { create } for pid=6990 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 37.911144] audit: type=1400 audit(1583116616.878:38): avc: denied { create } for pid=6990 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 37.935056] audit: type=1400 audit(1583116616.878:39): avc: denied { create } for pid=6990 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.097639] random: sshd: uninitialized urandom read (32 bytes read) [ 38.951630] random: sshd: uninitialized urandom read (32 bytes read) [ 39.133935] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.15.209' (ECDSA) to the list of known hosts. 2020/03/02 02:37:03 parsed 1 programs 2020/03/02 02:37:04 executed programs: 0 [ 45.015260] audit: type=1400 audit(1583116624.008:40): avc: denied { map } for pid=7068 comm="syz-execprog" path="/root/syzkaller-shm545394065" dev="sda1" ino=16503 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 45.076470] IPVS: ftp: loaded support on port[0] = 21 [ 45.817021] IPVS: ftp: loaded support on port[0] = 21 [ 45.859934] chnl_net:caif_netlink_parms(): no params data found [ 45.913141] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.919549] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.928862] device bridge_slave_0 entered promiscuous mode [ 45.929095] IPVS: ftp: loaded support on port[0] = 21 [ 45.964939] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.971401] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.978471] device bridge_slave_1 entered promiscuous mode [ 45.997907] chnl_net:caif_netlink_parms(): no params data found [ 46.017270] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.029129] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.059493] IPVS: ftp: loaded support on port[0] = 21 [ 46.077092] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.084720] team0: Port device team_slave_0 added [ 46.099736] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.107176] team0: Port device team_slave_1 added [ 46.113296] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.119650] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.126746] device bridge_slave_0 entered promiscuous mode [ 46.141596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.149977] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.157253] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.164409] device bridge_slave_1 entered promiscuous mode [ 46.182197] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.189951] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.209400] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.273514] IPVS: ftp: loaded support on port[0] = 21 [ 46.323156] device hsr_slave_0 entered promiscuous mode [ 46.380300] device hsr_slave_1 entered promiscuous mode [ 46.421009] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.432188] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.439313] team0: Port device team_slave_0 added [ 46.445645] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.452961] team0: Port device team_slave_1 added [ 46.461436] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.478979] chnl_net:caif_netlink_parms(): no params data found [ 46.487920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.495648] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.603177] device hsr_slave_0 entered promiscuous mode [ 46.670358] device hsr_slave_1 entered promiscuous mode [ 46.767473] chnl_net:caif_netlink_parms(): no params data found [ 46.788928] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.800819] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.807316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.814418] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.820856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.841268] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.874536] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.881474] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.882569] IPVS: ftp: loaded support on port[0] = 21 [ 46.888550] device bridge_slave_0 entered promiscuous mode [ 46.920798] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.938890] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.954377] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.960807] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.967636] device bridge_slave_1 entered promiscuous mode [ 46.998574] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.042914] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.049302] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.056644] device bridge_slave_0 entered promiscuous mode [ 47.065241] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.071734] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.078692] device bridge_slave_1 entered promiscuous mode [ 47.085931] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.095240] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.145636] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.152883] team0: Port device team_slave_0 added [ 47.158883] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.166230] team0: Port device team_slave_1 added [ 47.174850] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.183987] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.197818] chnl_net:caif_netlink_parms(): no params data found [ 47.209004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.218315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.232982] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.240673] team0: Port device team_slave_0 added [ 47.249852] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.257242] team0: Port device team_slave_1 added [ 47.267201] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.278814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.342246] device hsr_slave_0 entered promiscuous mode [ 47.400319] device hsr_slave_1 entered promiscuous mode [ 47.480764] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.487941] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.533275] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.539706] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.547504] device bridge_slave_0 entered promiscuous mode [ 47.565667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.575402] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.582017] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.588832] device bridge_slave_1 entered promiscuous mode [ 47.673497] device hsr_slave_0 entered promiscuous mode [ 47.710622] device hsr_slave_1 entered promiscuous mode [ 47.761010] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.803902] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.813104] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.821812] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.828845] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.849038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.865305] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.874385] chnl_net:caif_netlink_parms(): no params data found [ 47.886465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.894005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.907654] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.915212] team0: Port device team_slave_0 added [ 47.923493] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.929634] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.943465] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.950488] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.957744] team0: Port device team_slave_1 added [ 47.964157] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.980276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.988121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.998238] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.012484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.022212] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.029798] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.036216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.044202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.051628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.058841] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.068346] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.084847] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.095778] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.103512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.133527] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.139917] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.147803] device bridge_slave_0 entered promiscuous mode [ 48.154713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.163230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.171108] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.177547] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.186140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.212736] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.219262] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.226383] device bridge_slave_1 entered promiscuous mode [ 48.233058] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.243392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.251590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.259345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.267079] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.273463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.343145] device hsr_slave_0 entered promiscuous mode [ 48.380718] device hsr_slave_1 entered promiscuous mode [ 48.437159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.444522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.452502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.461742] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.470222] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.483796] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.495562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.505625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.514007] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.527477] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.534235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.542543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.550633] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.556998] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.564164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.574647] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.585034] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.595413] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.610378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.618089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.625801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.633724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.641650] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.650387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.658098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.665952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.673787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.681996] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.689247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.704599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.713578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.725871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.735369] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.744011] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.750809] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.757959] team0: Port device team_slave_0 added [ 48.763990] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.773220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.780931] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.788564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.796304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.806521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.816481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.823903] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.831659] team0: Port device team_slave_1 added [ 48.838712] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.845998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.856176] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.863877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.871931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.879270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.886568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.895497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.904825] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.911866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.919758] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.926855] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.935543] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.946333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.954629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.964717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.972945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.982949] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.991918] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.998011] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.008259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.023686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.032486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.039877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.048356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.056272] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.062650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.069950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.078196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.086016] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.092396] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.099131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.107237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.114951] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.121421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.130418] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.136487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.153301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.166824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.174131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.181634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.189362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.197528] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.203922] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.214466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.224298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.238529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.282494] device hsr_slave_0 entered promiscuous mode [ 49.330584] device hsr_slave_1 entered promiscuous mode [ 49.370514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.378438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.386274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.396403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.404201] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.419031] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.426679] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.434401] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.442087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.449936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.457893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.465981] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.474554] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.485557] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.492486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.501390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.509542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.520734] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.534434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.542993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.553552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.561504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.569598] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.580940] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.590249] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.601808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.612183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.630919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.637827] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.645687] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.652631] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.659527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.667343] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.674953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.683185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.692668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.706449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.716454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.724561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.732678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.741005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.748529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.756325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.763898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.773762] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.782931] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.788989] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.805958] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.817031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.832159] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.843958] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.853425] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.859608] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.874387] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.885271] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.892535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.899463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.906836] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.914421] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.923744] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.931348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.942268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.949992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.958400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.966263] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.972684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.980255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.988888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.996786] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.003338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.011470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.022480] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.033632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.044206] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.051710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.059522] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.067268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.092771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.107678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.130746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.139541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.153152] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.159462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.173928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.191170] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.202850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.212593] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.222436] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.230343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.238807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.246767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.258485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.269517] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.278167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.291624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.298754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.309337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.317494] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.327919] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.334608] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.343687] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.350600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.365049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.373998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.392814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.407332] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.413751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.431312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 2020/03/02 02:37:09 executed programs: 6 [ 50.441717] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.453412] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.460457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.467592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.476257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.485122] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.491536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.499756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.517474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.526732] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.535106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.545232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.553739] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.563576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.574307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.594107] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.609002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.618067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.626329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.634824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.649059] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.663808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.679141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.687456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.717972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.735105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.744022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.759162] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.765534] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.805561] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.817377] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.841454] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.849433] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.873082] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/03/02 02:37:14 executed programs: 144 2020/03/02 02:37:19 executed programs: 334 2020/03/02 02:37:24 executed programs: 521 [ 69.419037] [ 69.420700] ===================================== [ 69.425524] WARNING: bad unlock balance detected! [ 69.430554] 4.14.172-syzkaller #0 Not tainted [ 69.435127] ------------------------------------- [ 69.440079] kworker/u4:4/2459 is trying to release lock (&file->mut) at: [ 69.446928] [] ucma_event_handler+0x675/0xf80 [ 69.453253] but there are no more locks to release! [ 69.458249] [ 69.458249] other info that might help us debug this: [ 69.465071] 4 locks held by kworker/u4:4/2459: [ 69.469634] #0: ("ib_addr"){+.+.}, at: [] process_one_work+0x6cd/0x16c0 [ 69.478123] #1: ((&(&req->work)->work)#2){+.+.}, at: [] process_one_work+0x703/0x16c0 [ 69.487914] #2: (&id_priv->handler_mutex){+.+.}, at: [] addr_handler+0x94/0x260 [ 69.497197] #3: (&file->mut){+.+.}, at: [] ucma_event_handler+0xa8/0xf80 [ 69.505785] [ 69.505785] stack backtrace: [ 69.510284] CPU: 1 PID: 2459 Comm: kworker/u4:4 Not tainted 4.14.172-syzkaller #0 [ 69.517895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.527403] Workqueue: ib_addr process_one_req [ 69.531983] Call Trace: [ 69.534566] dump_stack+0xf7/0x13b [ 69.538091] ? ucma_event_handler+0x675/0xf80 [ 69.542567] print_unlock_imbalance_bug.cold.62+0x114/0x123 [ 69.548280] lock_release+0x623/0x830 [ 69.552206] ? ucma_event_handler+0x675/0xf80 [ 69.556699] ? lock_downgrade+0x7f0/0x7f0 [ 69.560987] ? trace_hardirqs_on_caller+0x40c/0x580 [ 69.566106] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 69.571223] __mutex_unlock_slowpath+0x7d/0x7e0 [ 69.575890] ? __wake_up_common+0x580/0x580 [ 69.580197] ? wait_for_completion+0x440/0x440 [ 69.584804] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 69.589907] mutex_unlock+0xd/0x10 [ 69.593448] ucma_event_handler+0x675/0xf80 [ 69.597757] addr_handler+0x197/0x260 [ 69.601629] ? cma_work_handler+0x1b0/0x1b0 [ 69.606075] ? cma_work_handler+0x1b0/0x1b0 [ 69.610391] process_one_req+0x210/0x4d0 [ 69.614588] process_one_work+0x79e/0x16c0 [ 69.618807] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 69.623477] worker_thread+0xcc/0xee0 [ 69.627278] kthread+0x338/0x400 [ 69.630636] ? process_one_work+0x16c0/0x16c0 [ 69.635126] ? kthread_create_on_node+0xa0/0xa0 [ 69.639780] ret_from_fork+0x24/0x30