[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.996255] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.112742] random: sshd: uninitialized urandom read (32 bytes read) [ 22.479624] random: sshd: uninitialized urandom read (32 bytes read) [ 23.281859] random: sshd: uninitialized urandom read (32 bytes read) [ 813.353357] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.54' (ECDSA) to the list of known hosts. [ 818.868377] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/18 22:25:19 parsed 1 programs [ 820.953549] random: cc1: uninitialized urandom read (8 bytes read) 2018/06/18 22:25:22 executed programs: 0 [ 821.981524] IPVS: ftp: loaded support on port[0] = 21 [ 821.983640] IPVS: ftp: loaded support on port[0] = 21 [ 821.991312] IPVS: ftp: loaded support on port[0] = 21 [ 821.993807] IPVS: ftp: loaded support on port[0] = 21 [ 822.003839] IPVS: ftp: loaded support on port[0] = 21 [ 822.035371] IPVS: ftp: loaded support on port[0] = 21 [ 822.036595] IPVS: ftp: loaded support on port[0] = 21 [ 822.047271] IPVS: ftp: loaded support on port[0] = 21 [ 822.784264] bridge0: port 1(bridge_slave_0) entered blocking state [ 822.790752] bridge0: port 1(bridge_slave_0) entered disabled state [ 822.803944] device bridge_slave_0 entered promiscuous mode [ 822.820995] bridge0: port 1(bridge_slave_0) entered blocking state [ 822.827421] bridge0: port 1(bridge_slave_0) entered disabled state [ 822.837158] device bridge_slave_0 entered promiscuous mode [ 822.845199] bridge0: port 1(bridge_slave_0) entered blocking state [ 822.851588] bridge0: port 1(bridge_slave_0) entered disabled state [ 822.859949] device bridge_slave_0 entered promiscuous mode [ 822.881339] bridge0: port 2(bridge_slave_1) entered blocking state [ 822.887778] bridge0: port 2(bridge_slave_1) entered disabled state [ 822.895149] device bridge_slave_1 entered promiscuous mode [ 822.908398] bridge0: port 2(bridge_slave_1) entered blocking state [ 822.914799] bridge0: port 2(bridge_slave_1) entered disabled state [ 822.928616] device bridge_slave_1 entered promiscuous mode [ 822.936964] bridge0: port 1(bridge_slave_0) entered blocking state [ 822.943484] bridge0: port 1(bridge_slave_0) entered disabled state [ 822.950785] device bridge_slave_0 entered promiscuous mode [ 822.957807] bridge0: port 2(bridge_slave_1) entered blocking state [ 822.964199] bridge0: port 2(bridge_slave_1) entered disabled state [ 822.971544] device bridge_slave_1 entered promiscuous mode [ 822.986971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 822.995469] bridge0: port 1(bridge_slave_0) entered blocking state [ 823.002010] bridge0: port 1(bridge_slave_0) entered disabled state [ 823.012807] device bridge_slave_0 entered promiscuous mode [ 823.021070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 823.028316] bridge0: port 1(bridge_slave_0) entered blocking state [ 823.034725] bridge0: port 1(bridge_slave_0) entered disabled state [ 823.047361] device bridge_slave_0 entered promiscuous mode [ 823.055851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 823.064436] bridge0: port 1(bridge_slave_0) entered blocking state [ 823.070807] bridge0: port 1(bridge_slave_0) entered disabled state [ 823.080569] device bridge_slave_0 entered promiscuous mode [ 823.087105] bridge0: port 1(bridge_slave_0) entered blocking state [ 823.093559] bridge0: port 1(bridge_slave_0) entered disabled state [ 823.100726] device bridge_slave_0 entered promiscuous mode [ 823.107235] bridge0: port 2(bridge_slave_1) entered blocking state [ 823.113685] bridge0: port 2(bridge_slave_1) entered disabled state [ 823.120980] device bridge_slave_1 entered promiscuous mode [ 823.127174] bridge0: port 2(bridge_slave_1) entered blocking state [ 823.133562] bridge0: port 2(bridge_slave_1) entered disabled state [ 823.142449] device bridge_slave_1 entered promiscuous mode [ 823.149865] bridge0: port 2(bridge_slave_1) entered blocking state [ 823.156335] bridge0: port 2(bridge_slave_1) entered disabled state [ 823.164660] device bridge_slave_1 entered promiscuous mode [ 823.172427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 823.181222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 823.189193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 823.197313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 823.204718] bridge0: port 2(bridge_slave_1) entered blocking state [ 823.211135] bridge0: port 2(bridge_slave_1) entered disabled state [ 823.218401] device bridge_slave_1 entered promiscuous mode [ 823.227983] bridge0: port 2(bridge_slave_1) entered blocking state [ 823.234388] bridge0: port 2(bridge_slave_1) entered disabled state [ 823.243997] device bridge_slave_1 entered promiscuous mode [ 823.251155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 823.276336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 823.283730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 823.296489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 823.306696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 823.327151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 823.339737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 823.347698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 823.368700] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 823.380749] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 823.393386] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 823.402736] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 823.420711] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 823.493411] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 823.504108] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 823.545994] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 823.562636] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 823.574368] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 823.582722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 823.589688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 823.601376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 823.614898] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 823.626148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 823.653453] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 823.664325] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 823.672394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 823.679338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 823.692272] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 823.702804] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 823.712411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 823.719390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 823.739472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 823.748855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 823.762817] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 823.772173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 823.783134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 823.805170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 823.812208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 823.827425] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 823.836998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 823.852371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 823.868190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 823.880585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 823.904935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 823.911871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 823.922254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 823.936384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 823.944461] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 823.964910] team0: Port device team_slave_0 added [ 823.971190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 823.981639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 823.992372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 824.002447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 824.030648] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 824.038836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 824.051804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 824.067134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 824.077518] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 824.085320] team0: Port device team_slave_1 added [ 824.098177] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 824.106257] team0: Port device team_slave_0 added [ 824.122960] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 824.131701] team0: Port device team_slave_0 added [ 824.169634] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 824.177469] team0: Port device team_slave_0 added [ 824.189179] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 824.200389] team0: Port device team_slave_1 added [ 824.208212] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 824.220680] team0: Port device team_slave_0 added [ 824.241982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.265567] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 824.275195] team0: Port device team_slave_1 added [ 824.294391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 824.306201] team0: Port device team_slave_1 added [ 824.312332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.322233] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.332954] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 824.340786] team0: Port device team_slave_0 added [ 824.347686] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 824.355442] team0: Port device team_slave_1 added [ 824.369655] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 824.386158] team0: Port device team_slave_0 added [ 824.400200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 824.409078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.425091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.432980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.440718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 824.448661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 824.456870] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 824.464340] team0: Port device team_slave_0 added [ 824.472591] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 824.480492] team0: Port device team_slave_1 added [ 824.489796] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 824.498297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.505947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 824.518960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 824.533442] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 824.540552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 824.549229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 824.558108] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.570408] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 824.577863] team0: Port device team_slave_1 added [ 824.587628] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 824.601271] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 824.614926] team0: Port device team_slave_1 added [ 824.625827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.638537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 824.646580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 824.654503] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.663249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 824.672948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 824.680316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 824.691078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.698963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 824.706902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.716530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 824.723655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 824.735286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.743935] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 824.752009] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 824.759451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 824.768256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 824.776534] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 824.784522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 824.794379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 824.803218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 824.811197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 824.822550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.830509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 824.838649] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.848501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 824.855899] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 824.864363] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 824.879935] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 824.888646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 824.907338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 824.919603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 824.927749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 824.935467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 824.943720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 824.951476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 824.959724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.968825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 824.976192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 824.984767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 824.997337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 825.006471] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 825.016079] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 825.027922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 825.035185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 825.044483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 825.060355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 825.073164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 825.080964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 825.088879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 825.096669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 825.104577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 825.114294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 825.122331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 825.130774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 825.143549] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 825.158494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 825.169877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 825.746126] bridge0: port 2(bridge_slave_1) entered blocking state [ 825.752729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 825.759677] bridge0: port 1(bridge_slave_0) entered blocking state [ 825.766087] bridge0: port 1(bridge_slave_0) entered forwarding state [ 825.776778] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 825.790545] bridge0: port 2(bridge_slave_1) entered blocking state [ 825.796971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 825.803627] bridge0: port 1(bridge_slave_0) entered blocking state [ 825.809976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 825.820165] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 825.829833] bridge0: port 2(bridge_slave_1) entered blocking state [ 825.836333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 825.843000] bridge0: port 1(bridge_slave_0) entered blocking state [ 825.849840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 825.861339] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 825.870512] bridge0: port 2(bridge_slave_1) entered blocking state [ 825.876890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 825.883513] bridge0: port 1(bridge_slave_0) entered blocking state [ 825.889894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 825.899744] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 825.918890] bridge0: port 2(bridge_slave_1) entered blocking state [ 825.925302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 825.931996] bridge0: port 1(bridge_slave_0) entered blocking state [ 825.938395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 825.947360] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 825.962769] bridge0: port 2(bridge_slave_1) entered blocking state [ 825.969223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 825.975873] bridge0: port 1(bridge_slave_0) entered blocking state [ 825.982261] bridge0: port 1(bridge_slave_0) entered forwarding state [ 825.993268] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 826.002348] bridge0: port 2(bridge_slave_1) entered blocking state [ 826.008733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 826.015419] bridge0: port 1(bridge_slave_0) entered blocking state [ 826.021804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 826.031129] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 826.043789] bridge0: port 2(bridge_slave_1) entered blocking state [ 826.050191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 826.056826] bridge0: port 1(bridge_slave_0) entered blocking state [ 826.063189] bridge0: port 1(bridge_slave_0) entered forwarding state [ 826.072824] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 826.656496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 826.668254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 826.680262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 826.687505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 826.695342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 826.702687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 826.710386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 826.717645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 828.611522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.635931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.650681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.670275] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.715729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.740895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.757538] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.808242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.883854] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 828.914597] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 828.922664] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 828.957924] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 828.974875] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 828.996575] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 829.004486] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 829.027799] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 829.164313] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 829.171163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 829.178415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.195711] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 829.205051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 829.216925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.234372] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 829.240978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 829.248578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.262325] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 829.268789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 829.279624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.290931] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 829.297223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 829.305940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.328810] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 829.337392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 829.349566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.380544] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 829.386816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 829.401983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.437801] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 829.445569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 829.460184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.508869] 8021q: adding VLAN 0 to HW filter on device team0 [ 829.544258] 8021q: adding VLAN 0 to HW filter on device team0 [ 829.583051] 8021q: adding VLAN 0 to HW filter on device team0 [ 829.597068] 8021q: adding VLAN 0 to HW filter on device team0 [ 829.617369] 8021q: adding VLAN 0 to HW filter on device team0 [ 829.635269] 8021q: adding VLAN 0 to HW filter on device team0 [ 829.673538] 8021q: adding VLAN 0 to HW filter on device team0 [ 829.691143] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/18 22:25:31 executed programs: 8 2018/06/18 22:25:36 executed programs: 276 2018/06/18 22:25:41 executed programs: 553 2018/06/18 22:25:46 executed programs: 833 2018/06/18 22:25:51 executed programs: 1108 2018/06/18 22:25:56 executed programs: 1388 2018/06/18 22:26:01 executed programs: 1663 2018/06/18 22:26:06 executed programs: 1951 2018/06/18 22:26:11 executed programs: 2234 2018/06/18 22:26:16 executed programs: 2514 2018/06/18 22:26:21 executed programs: 2792 2018/06/18 22:26:26 executed programs: 3072 2018/06/18 22:26:31 executed programs: 3353 2018/06/18 22:26:36 executed programs: 3633 2018/06/18 22:26:41 executed programs: 3911 2018/06/18 22:26:46 executed programs: 4192 2018/06/18 22:26:51 executed programs: 4468 2018/06/18 22:26:56 executed programs: 4753 2018/06/18 22:27:01 executed programs: 5031 2018/06/18 22:27:06 executed programs: 5309 2018/06/18 22:27:11 executed programs: 5590 2018/06/18 22:27:17 executed programs: 5863 2018/06/18 22:27:22 executed programs: 6141 2018/06/18 22:27:27 executed programs: 6415 2018/06/18 22:27:32 executed programs: 6694 2018/06/18 22:27:37 executed programs: 6967 2018/06/18 22:27:42 executed programs: 7246 2018/06/18 22:27:47 executed programs: 7525 [ 966.828676] random: crng init done 2018/06/18 22:27:52 executed programs: 7807 2018/06/18 22:27:57 executed programs: 8082 2018/06/18 22:28:02 executed programs: 8359 2018/06/18 22:28:07 executed programs: 8637 2018/06/18 22:28:12 executed programs: 8917 2018/06/18 22:28:17 executed programs: 9193 2018/06/18 22:28:22 executed programs: 9470 2018/06/18 22:28:27 executed programs: 9748 2018/06/18 22:28:32 executed programs: 10023 2018/06/18 22:28:37 executed programs: 10299 2018/06/18 22:28:42 executed programs: 10575 2018/06/18 22:28:47 executed programs: 10852 2018/06/18 22:28:52 executed programs: 11128 2018/06/18 22:28:57 executed programs: 11403 2018/06/18 22:29:02 executed programs: 11680 2018/06/18 22:29:07 executed programs: 11951 2018/06/18 22:29:12 executed programs: 12225 2018/06/18 22:29:17 executed programs: 12500 2018/06/18 22:29:22 executed programs: 12775 2018/06/18 22:29:27 executed programs: 13051 2018/06/18 22:29:32 executed programs: 13323 2018/06/18 22:29:37 executed programs: 13598 2018/06/18 22:29:42 executed programs: 13872 2018/06/18 22:29:47 executed programs: 14142 2018/06/18 22:29:52 executed programs: 14419 2018/06/18 22:29:57 executed programs: 14693 2018/06/18 22:30:02 executed programs: 14965 2018/06/18 22:30:07 executed programs: 15241 2018/06/18 22:30:12 executed programs: 15513 2018/06/18 22:30:17 executed programs: 15787 2018/06/18 22:30:22 executed programs: 16060 2018/06/18 22:30:27 executed programs: 16331 2018/06/18 22:30:32 executed programs: 16607 2018/06/18 22:30:37 executed programs: 16883 2018/06/18 22:30:42 executed programs: 17155 2018/06/18 22:30:47 executed programs: 17422 2018/06/18 22:30:52 executed programs: 17692 2018/06/18 22:30:58 executed programs: 17967 [ 1162.583963] [ 1162.585641] ===================================== [ 1162.590461] WARNING: bad unlock balance detected! [ 1162.595296] 4.18.0-rc1+ #11 Not tainted [ 1162.599275] ------------------------------------- [ 1162.604110] kworker/u4:3/4912 is trying to release lock (&file->mut) at: [ 1162.610961] [] ucma_event_handler+0x788/0x1000 [ 1162.617092] but there are no more locks to release! [ 1162.622083] [ 1162.622083] other info that might help us debug this: [ 1162.628730] 4 locks held by kworker/u4:3/4912: [ 1162.633292] #0: 0000000042311387 ((wq_completion)"ib_addr"){+.+.}, at: process_one_work+0xb44/0x1ba0 [ 1162.642649] #1: 0000000097600fb8 ((work_completion)(&(&req->work)->work)){+.+.}, at: process_one_work+0xb9b/0x1ba0 [ 1162.653210] #2: 00000000a68a2b4e (&id_priv->handler_mutex){+.+.}, at: addr_handler+0xa6/0x3d0 [ 1162.661953] #3: 000000007a552cc7 (&file->mut){+.+.}, at: ucma_event_handler+0x116/0x1000 [ 1162.670264] [ 1162.670264] stack backtrace: [ 1162.674769] CPU: 0 PID: 4912 Comm: kworker/u4:3 Not tainted 4.18.0-rc1+ #11 [ 1162.681845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.691189] Workqueue: ib_addr process_one_req [ 1162.695745] Call Trace: [ 1162.698317] dump_stack+0x1c9/0x2b4 [ 1162.701934] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1162.707116] ? vprintk_func+0x81/0xe7 [ 1162.710898] ? ucma_event_handler+0x788/0x1000 [ 1162.715468] print_unlock_imbalance_bug.cold.51+0xcc/0xd8 [ 1162.720991] lock_release+0x78e/0xa30 [ 1162.724776] ? ucma_event_handler+0x788/0x1000 [ 1162.729349] ? lock_downgrade+0x8f0/0x8f0 [ 1162.733477] ? lock_downgrade+0x8f0/0x8f0 [ 1162.737608] ? mark_held_locks+0xc9/0x160 [ 1162.741735] __mutex_unlock_slowpath+0x102/0x8c0 [ 1162.746471] ? wait_for_completion+0x8d0/0x8d0 [ 1162.751036] ? __wake_up_common_lock+0x1d0/0x330 [ 1162.755778] ? __wake_up_common+0x740/0x740 [ 1162.760082] ? rdma_ah_conv_opa_to_ib+0x530/0x530 [ 1162.764916] ? rcu_read_lock_sched_held+0x108/0x120 [ 1162.769922] ? kmem_cache_alloc_trace+0x616/0x780 [ 1162.774752] mutex_unlock+0xd/0x10 [ 1162.778272] ucma_event_handler+0x788/0x1000 [ 1162.782663] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1162.787749] ? ucma_destroy_id+0x550/0x550 [ 1162.791965] ? cma_comp_exch+0xab/0xd0 [ 1162.795835] addr_handler+0x2bd/0x3d0 [ 1162.799616] ? cma_work_handler+0x1f0/0x1f0 [ 1162.803922] process_one_req+0x1a6/0x940 [ 1162.807963] ? addr_resolve+0xc40/0xc40 [ 1162.811927] ? graph_lock+0x170/0x170 [ 1162.816058] ? lock_acquire+0x1e4/0x540 [ 1162.820016] ? process_one_work+0xb9b/0x1ba0 [ 1162.824407] ? kasan_check_read+0x11/0x20 [ 1162.828537] ? __lock_is_held+0xb5/0x140 [ 1162.832588] process_one_work+0xc73/0x1ba0 [ 1162.836802] ? debug_check_no_locks_freed+0x310/0x310 [ 1162.841975] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 1162.846625] ? lock_repin_lock+0x430/0x430 [ 1162.850844] ? __sched_text_start+0x8/0x8 [ 1162.854980] ? retint_kernel+0x10/0x10 [ 1162.858854] ? retint_kernel+0x10/0x10 [ 1162.862720] ? graph_lock+0x170/0x170 [ 1162.866501] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1162.871240] ? lock_acquire+0x1e4/0x540 [ 1162.875194] ? worker_thread+0x3dc/0x13c0 [ 1162.879324] ? lock_downgrade+0x8f0/0x8f0 [ 1162.883452] ? lock_release+0xa30/0xa30 [ 1162.887415] ? kasan_check_read+0x11/0x20 [ 1162.891547] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1162.895936] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1162.900497] ? kasan_check_write+0x14/0x20 [ 1162.904712] ? do_raw_spin_lock+0xc1/0x200 [ 1162.908926] worker_thread+0x189/0x13c0 [ 1162.912890] ? process_one_work+0x1ba0/0x1ba0 [ 1162.917369] ? graph_lock+0x170/0x170 [ 1162.921153] ? find_held_lock+0x36/0x1c0 [ 1162.925195] ? find_held_lock+0x36/0x1c0 [ 1162.929237] ? schedule+0xfb/0x450 2018/06/18 22:31:03 executed programs: 18231 [ 1162.932757] ? __schedule+0x1ed0/0x1ed0 [ 1162.936708] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1162.941094] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1162.945666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1162.951179] ? __kthread_parkme+0x111/0x1d0 [ 1162.955482] ? parse_args.cold.15+0x1b3/0x1b3 [ 1162.959956] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1162.964951] ? trace_hardirqs_on+0xd/0x10 [ 1162.969077] kthread+0x345/0x410 [ 1162.972423] ? process_one_work+0x1ba0/0x1ba0 [ 1162.976897] ? kthread_bind+0x40/0x40 [ 1162.980678] ret_from_fork+0x3a/0x50