[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 23.853909] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 24.509972] random: sshd: uninitialized urandom read (32 bytes read) [ 24.769957] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.331488] random: sshd: uninitialized urandom read (32 bytes read) [ 173.668928] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.15.213' (ECDSA) to the list of known hosts. [ 179.134748] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/07 01:44:40 parsed 1 programs [ 180.357569] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/07 01:44:42 executed programs: 0 [ 182.012787] IPVS: ftp: loaded support on port[0] = 21 [ 182.021520] IPVS: ftp: loaded support on port[0] = 21 [ 182.028132] IPVS: ftp: loaded support on port[0] = 21 [ 182.030118] IPVS: ftp: loaded support on port[0] = 21 [ 182.035074] IPVS: ftp: loaded support on port[0] = 21 [ 182.052185] IPVS: ftp: loaded support on port[0] = 21 [ 182.055152] IPVS: ftp: loaded support on port[0] = 21 [ 182.064987] IPVS: ftp: loaded support on port[0] = 21 [ 182.940964] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.947426] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.971495] device bridge_slave_0 entered promiscuous mode [ 182.990638] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.997110] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.011726] device bridge_slave_0 entered promiscuous mode [ 183.020196] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.026574] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.033917] device bridge_slave_0 entered promiscuous mode [ 183.043357] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.049819] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.057150] device bridge_slave_0 entered promiscuous mode [ 183.064073] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.070626] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.077958] device bridge_slave_0 entered promiscuous mode [ 183.085762] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.092350] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.099525] device bridge_slave_0 entered promiscuous mode [ 183.106819] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.113197] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.122395] device bridge_slave_0 entered promiscuous mode [ 183.131636] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.138166] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.146324] device bridge_slave_1 entered promiscuous mode [ 183.154072] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.160680] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.168007] device bridge_slave_0 entered promiscuous mode [ 183.175411] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.181790] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.188888] device bridge_slave_1 entered promiscuous mode [ 183.195958] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.202415] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.209684] device bridge_slave_1 entered promiscuous mode [ 183.217422] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.223803] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.231500] device bridge_slave_1 entered promiscuous mode [ 183.242512] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.248876] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.256337] device bridge_slave_1 entered promiscuous mode [ 183.263548] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.269915] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.278046] device bridge_slave_1 entered promiscuous mode [ 183.285714] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.292101] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.299400] device bridge_slave_1 entered promiscuous mode [ 183.307559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 183.314637] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.321016] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.329197] device bridge_slave_1 entered promiscuous mode [ 183.336511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 183.344816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 183.353458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 183.361690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.372200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 183.379405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 183.386925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 183.395231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 183.402725] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.426807] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.439240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.446823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.455395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.476477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.484156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.524329] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.597957] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.612426] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.627101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.636794] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.646239] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.668332] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.686012] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.695505] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.707126] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.732647] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.744662] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.759932] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.771246] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 183.778253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.791658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 183.798539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.810645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 183.819390] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.827107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.846213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 183.853356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.880150] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.890813] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.901254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 183.909379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 183.916485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.933254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.955678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 183.965098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 183.995181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.007710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.018968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.026104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.036027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.045206] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.053782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.061948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.079733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.091202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.101556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.117747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.153791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.162110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.182108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.191073] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.197933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.215322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.247678] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.258349] team0: Port device team_slave_0 added [ 184.308885] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.321099] team0: Port device team_slave_0 added [ 184.341860] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.357345] team0: Port device team_slave_1 added [ 184.376331] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.384553] team0: Port device team_slave_0 added [ 184.402981] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.414306] team0: Port device team_slave_1 added [ 184.422362] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.430828] team0: Port device team_slave_0 added [ 184.441335] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.453369] team0: Port device team_slave_0 added [ 184.461231] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.473914] team0: Port device team_slave_1 added [ 184.490105] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.503189] team0: Port device team_slave_0 added [ 184.509294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.525681] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.533662] team0: Port device team_slave_1 added [ 184.562393] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.579469] team0: Port device team_slave_1 added [ 184.587508] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.596391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.605287] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.613947] team0: Port device team_slave_0 added [ 184.626404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.643116] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.652360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.667122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.679844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.688059] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.695391] team0: Port device team_slave_1 added [ 184.703853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.714697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 184.727147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.743332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.753160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.762253] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.770322] team0: Port device team_slave_0 added [ 184.775756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 184.782772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.790878] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.806170] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.814288] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.822253] team0: Port device team_slave_1 added [ 184.833981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 184.841414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.851243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.876798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.886699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.895268] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.903937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.913240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.924071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 184.933559] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.946766] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 184.954205] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 184.962861] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.975855] team0: Port device team_slave_1 added [ 184.992518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 185.000571] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 185.008895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.016864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.024596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.032357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.040256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 185.048128] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 185.056549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 185.063517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 185.072008] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 185.082439] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.099255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.107312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.123531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 185.132108] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.139221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 185.147813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 185.163178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.171201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.179470] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.186928] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.194961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.206149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 185.213683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 185.220773] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.237430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 185.245734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 185.263970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 185.286836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 185.301878] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 185.309486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.317400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.325076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 185.333005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 185.347450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.357536] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.374028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.397489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.411114] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.419549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.427786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.434913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.444159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.469978] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.483995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.492185] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.499342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.513935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.534044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.547443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.555231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.563185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 186.058406] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.064971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.072082] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.078503] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.093043] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.190564] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.197014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.203770] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.210183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.218145] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.237209] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.243662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.250414] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.256821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.284988] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.302952] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.309378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.316129] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.322538] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.349043] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.361108] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.367527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.374259] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.380673] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.388269] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.505395] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.511836] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.518556] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.524975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.556313] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.574139] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.580595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.587373] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.593791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.617997] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.639544] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.646041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.652827] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.659268] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.691873] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.781271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.790570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.805301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.812428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.820043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.827670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.835111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.842696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.544016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.563873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.660952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.676476] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.728298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.835535] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.866545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.928720] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.976045] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.992463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.011841] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.056445] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.070659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.169804] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.181265] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.198880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.211197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.249007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.255309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.268153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.305931] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.317381] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.323696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.334494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.360141] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.371515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.384410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.404132] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.411054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.434177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.460285] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.532735] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.541825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.552151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.574805] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.645700] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.670068] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.691487] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.703395] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.721076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.738366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.762240] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.796250] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.804709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.817179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.875320] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.065801] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.154782] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.474227] hrtimer: interrupt took 35551 ns 2018/09/07 01:44:53 executed programs: 8 2018/09/07 01:44:58 executed programs: 167 2018/09/07 01:45:03 executed programs: 336 [ 203.891821] [ 203.893503] ===================================== [ 203.898333] WARNING: bad unlock balance detected! [ 203.903158] 4.19.0-rc2+ #225 Not tainted [ 203.907210] ------------------------------------- [ 203.912055] kworker/u4:4/345 is trying to release lock (&file->mut) at: [ 203.918817] [] ucma_event_handler+0x788/0x1000 [ 203.924956] but there are no more locks to release! [ 203.929965] [ 203.929965] other info that might help us debug this: [ 203.936624] 4 locks held by kworker/u4:4/345: [ 203.941131] #0: 00000000fff4139c ((wq_completion)"ib_addr"){+.+.}, at: process_one_work+0xb44/0x1aa0 [ 203.950513] #1: 000000003f26daab ((work_completion)(&(&req->work)->work)){+.+.}, at: process_one_work+0xb9b/0x1aa0 [ 203.961098] #2: 00000000429d5404 (&id_priv->handler_mutex){+.+.}, at: addr_handler+0xed/0x430 [ 203.969852] #3: 0000000051597bc6 (&file->mut){+.+.}, at: ucma_event_handler+0x116/0x1000 [ 203.978728] [ 203.978728] stack backtrace: [ 203.983230] CPU: 1 PID: 345 Comm: kworker/u4:4 Not tainted 4.19.0-rc2+ #225 [ 203.990325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.999687] Workqueue: ib_addr process_one_req [ 204.004269] Call Trace: [ 204.006863] dump_stack+0x1c9/0x2b4 [ 204.010506] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.015705] ? vprintk_func+0x81/0x117 [ 204.019597] ? ucma_event_handler+0x788/0x1000 [ 204.024189] print_unlock_imbalance_bug.cold.49+0xcc/0xd8 [ 204.029734] lock_release+0x76e/0x9f0 [ 204.033543] ? ucma_event_handler+0x788/0x1000 [ 204.038127] ? lock_downgrade+0x8f0/0x8f0 [ 204.042390] ? mark_held_locks+0xc9/0x160 [ 204.046548] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 204.051656] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 204.056767] ? lockdep_hardirqs_on+0x421/0x5c0 [ 204.061355] ? trace_hardirqs_on+0xbd/0x2c0 [ 204.065701] ? kasan_check_read+0x11/0x20 [ 204.069853] ? __wake_up_common_lock+0x1d0/0x330 [ 204.074626] __mutex_unlock_slowpath+0x102/0x8c0 [ 204.079412] ? do_raw_spin_lock+0xc1/0x200 [ 204.083654] ? wait_for_completion+0x8d0/0x8d0 [ 204.088244] ? __wake_up_common_lock+0x1d0/0x330 [ 204.093012] ? __wake_up_common+0x7b0/0x7b0 [ 204.097340] ? ucma_event_handler+0xd4/0x1000 [ 204.101854] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.106884] ? kmem_cache_alloc_trace+0x324/0x730 [ 204.111828] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 204.116938] ? lockdep_hardirqs_on+0x421/0x5c0 [ 204.121527] mutex_unlock+0xd/0x10 [ 204.125067] ucma_event_handler+0x788/0x1000 [ 204.129481] ? ucma_destroy_id+0x550/0x550 [ 204.133725] ? cma_comp_exch+0xab/0xd0 [ 204.137618] addr_handler+0x311/0x430 [ 204.141427] ? cma_work_handler+0x1f0/0x1f0 [ 204.145800] process_one_req+0x1a6/0x940 [ 204.149866] ? addr_resolve+0xc40/0xc40 [ 204.153872] ? graph_lock+0x170/0x170 [ 204.157692] ? lock_acquire+0x1e4/0x4f0 [ 204.161674] ? process_one_work+0xb9b/0x1aa0 [ 204.166088] ? _raw_spin_unlock_irq+0x27/0x70 [ 204.170587] ? __lock_is_held+0xb5/0x140 [ 204.174661] process_one_work+0xc73/0x1aa0 [ 204.178909] ? mark_held_locks+0x160/0x160 [ 204.183152] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 204.187823] ? __switch_to_asm+0x34/0x70 [ 204.191897] ? __switch_to_asm+0x40/0x70 [ 204.195961] ? __switch_to_asm+0x34/0x70 [ 204.200025] ? __switch_to_asm+0x40/0x70 [ 204.204102] ? __switch_to_asm+0x34/0x70 [ 204.208169] ? __switch_to_asm+0x40/0x70 [ 204.212239] ? __switch_to_asm+0x34/0x70 [ 204.216306] ? __switch_to_asm+0x40/0x70 [ 204.220368] ? __switch_to_asm+0x34/0x70 [ 204.224449] ? lockdep_hardirqs_on+0x421/0x5c0 [ 204.229042] ? __sched_text_start+0x8/0x8 [ 204.233192] ? lock_downgrade+0x8f0/0x8f0 [ 204.237344] ? graph_lock+0x170/0x170 [ 204.241169] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.245930] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.250685] ? lockdep_hardirqs_on+0x421/0x5c0 [ 204.255272] ? retint_kernel+0x10/0x10 [ 204.259171] ? lock_acquire+0x1e4/0x4f0 [ 204.263150] ? worker_thread+0x3dc/0x13c0 [ 204.267303] ? lock_release+0x9f0/0x9f0 [ 204.271281] ? trace_hardirqs_off+0xb8/0x2c0 [ 204.275695] ? kasan_check_read+0x11/0x20 [ 204.279851] ? worker_thread+0x3dc/0x13c0 [ 204.284012] ? trace_hardirqs_on+0x2c0/0x2c0 [ 204.288432] ? kasan_check_write+0x14/0x20 [ 204.292672] ? do_raw_spin_lock+0xc1/0x200 [ 204.296918] worker_thread+0x189/0x13c0 [ 204.300902] ? __switch_to_asm+0x34/0x70 [ 204.304983] ? process_one_work+0x1aa0/0x1aa0 [ 204.309497] ? graph_lock+0x170/0x170 [ 204.313303] ? graph_lock+0x170/0x170 [ 204.317113] ? find_held_lock+0x36/0x1c0 [ 204.321188] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 204.326297] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 204.331413] ? lockdep_hardirqs_on+0x421/0x5c0 [ 204.336002] ? trace_hardirqs_on+0xbd/0x2c0 [ 204.340328] ? kasan_check_read+0x11/0x20 [ 204.344478] ? __kthread_parkme+0xd7/0x1b0 [ 204.348718] ? kasan_check_write+0x14/0x20 [ 204.352957] ? __kthread_parkme+0x58/0x1b0 [ 204.357204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.362747] ? __kthread_parkme+0x106/0x1b0 [ 204.367074] kthread+0x35a/0x420 [ 204.370458] ? process_one_work+0x1aa0/0x1aa0 [ 204.374959] ? kthread_bind+0x40/0x40 [ 204.378763] ret_from_fork+0x3a/0x50 2018/09/07 01:45:08 executed programs: 567 2018/09/07 01:45:13 executed programs: 831