[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 34.376577] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.976005] random: sshd: uninitialized urandom read (32 bytes read) [ 36.351578] random: sshd: uninitialized urandom read (32 bytes read) [ 37.261590] random: sshd: uninitialized urandom read (32 bytes read) [ 1267.173300] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. [ 1272.707469] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/08 19:04:20 parsed 1 programs [ 1274.118785] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/08 19:04:22 executed programs: 0 [ 1276.038379] IPVS: ftp: loaded support on port[0] = 21 [ 1276.042275] IPVS: ftp: loaded support on port[0] = 21 [ 1276.048757] IPVS: ftp: loaded support on port[0] = 21 [ 1276.050678] IPVS: ftp: loaded support on port[0] = 21 [ 1276.056009] IPVS: ftp: loaded support on port[0] = 21 [ 1276.063569] IPVS: ftp: loaded support on port[0] = 21 [ 1276.068414] IPVS: ftp: loaded support on port[0] = 21 [ 1276.083132] IPVS: ftp: loaded support on port[0] = 21 [ 1277.214985] ip (4477) used greatest stack depth: 53528 bytes left [ 1278.146236] ip (4573) used greatest stack depth: 53496 bytes left [ 1278.600775] bridge0: port 1(bridge_slave_0) entered blocking state [ 1278.607345] bridge0: port 1(bridge_slave_0) entered disabled state [ 1278.633617] device bridge_slave_0 entered promiscuous mode [ 1278.670462] bridge0: port 1(bridge_slave_0) entered blocking state [ 1278.677057] bridge0: port 1(bridge_slave_0) entered disabled state [ 1278.692654] device bridge_slave_0 entered promiscuous mode [ 1278.804185] bridge0: port 1(bridge_slave_0) entered blocking state [ 1278.810754] bridge0: port 1(bridge_slave_0) entered disabled state [ 1278.830411] device bridge_slave_0 entered promiscuous mode [ 1278.847731] bridge0: port 2(bridge_slave_1) entered blocking state [ 1278.854308] bridge0: port 2(bridge_slave_1) entered disabled state [ 1278.867319] device bridge_slave_1 entered promiscuous mode [ 1278.884229] bridge0: port 2(bridge_slave_1) entered blocking state [ 1278.890748] bridge0: port 2(bridge_slave_1) entered disabled state [ 1278.906680] device bridge_slave_1 entered promiscuous mode [ 1278.915461] bridge0: port 1(bridge_slave_0) entered blocking state [ 1278.921994] bridge0: port 1(bridge_slave_0) entered disabled state [ 1278.935582] device bridge_slave_0 entered promiscuous mode [ 1278.949980] bridge0: port 1(bridge_slave_0) entered blocking state [ 1278.956503] bridge0: port 1(bridge_slave_0) entered disabled state [ 1278.974442] device bridge_slave_0 entered promiscuous mode [ 1278.992222] bridge0: port 1(bridge_slave_0) entered blocking state [ 1278.998770] bridge0: port 1(bridge_slave_0) entered disabled state [ 1279.007704] device bridge_slave_0 entered promiscuous mode [ 1279.020256] bridge0: port 1(bridge_slave_0) entered blocking state [ 1279.026779] bridge0: port 1(bridge_slave_0) entered disabled state [ 1279.044470] device bridge_slave_0 entered promiscuous mode [ 1279.059562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1279.071747] bridge0: port 2(bridge_slave_1) entered blocking state [ 1279.078342] bridge0: port 2(bridge_slave_1) entered disabled state [ 1279.089088] device bridge_slave_1 entered promiscuous mode [ 1279.097336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1279.109796] bridge0: port 2(bridge_slave_1) entered blocking state [ 1279.116316] bridge0: port 2(bridge_slave_1) entered disabled state [ 1279.128277] device bridge_slave_1 entered promiscuous mode [ 1279.136216] bridge0: port 1(bridge_slave_0) entered blocking state [ 1279.142826] bridge0: port 1(bridge_slave_0) entered disabled state [ 1279.161284] device bridge_slave_0 entered promiscuous mode [ 1279.180516] bridge0: port 2(bridge_slave_1) entered blocking state [ 1279.187055] bridge0: port 2(bridge_slave_1) entered disabled state [ 1279.208463] device bridge_slave_1 entered promiscuous mode [ 1279.226251] bridge0: port 2(bridge_slave_1) entered blocking state [ 1279.232747] bridge0: port 2(bridge_slave_1) entered disabled state [ 1279.241517] device bridge_slave_1 entered promiscuous mode [ 1279.250982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1279.264485] bridge0: port 2(bridge_slave_1) entered blocking state [ 1279.270996] bridge0: port 2(bridge_slave_1) entered disabled state [ 1279.288289] device bridge_slave_1 entered promiscuous mode [ 1279.301223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1279.314212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1279.333248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1279.341081] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1279.353588] bridge0: port 2(bridge_slave_1) entered blocking state [ 1279.360138] bridge0: port 2(bridge_slave_1) entered disabled state [ 1279.394021] device bridge_slave_1 entered promiscuous mode [ 1279.402240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1279.445284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1279.466638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1279.505645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1279.514213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1279.545145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1279.553945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1279.690066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1279.738954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1279.778579] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1279.832468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1279.928556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1279.938977] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1279.968834] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1280.019504] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1280.056081] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1280.074066] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1280.088690] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1280.137218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1280.153184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1280.171163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1280.181235] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1280.195005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1280.236557] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1280.253408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1280.261002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1280.279476] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1280.296727] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1280.314492] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1280.331811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1280.340372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1280.365092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1280.373390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1280.403264] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1280.410763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1280.455420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1280.466973] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1280.476007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1280.491434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1280.504784] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1280.520131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1280.548088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1280.576123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1280.583107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1280.607527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1280.916655] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1280.933197] team0: Port device team_slave_0 added [ 1280.975129] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1280.994058] team0: Port device team_slave_0 added [ 1281.032858] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1281.047120] team0: Port device team_slave_0 added [ 1281.095958] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1281.114719] team0: Port device team_slave_1 added [ 1281.154090] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1281.169207] team0: Port device team_slave_0 added [ 1281.180777] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1281.190870] team0: Port device team_slave_1 added [ 1281.201243] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1281.213215] team0: Port device team_slave_0 added [ 1281.241112] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1281.256101] team0: Port device team_slave_0 added [ 1281.262194] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1281.280112] team0: Port device team_slave_1 added [ 1281.289501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1281.312691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1281.333180] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1281.349011] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1281.363041] team0: Port device team_slave_0 added [ 1281.388372] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1281.397633] team0: Port device team_slave_1 added [ 1281.415305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1281.423393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1281.444654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1281.464073] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1281.472581] team0: Port device team_slave_1 added [ 1281.479416] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1281.488219] team0: Port device team_slave_1 added [ 1281.494977] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1281.508003] team0: Port device team_slave_0 added [ 1281.530419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1281.539094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1281.554226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1281.580077] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1281.597603] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1281.605081] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1281.623300] team0: Port device team_slave_1 added [ 1281.654592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1281.671422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1281.680135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1281.688086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1281.696490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1281.714977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1281.722207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1281.732026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1281.753147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1281.760424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1281.769154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1281.780166] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1281.794603] team0: Port device team_slave_1 added [ 1281.809689] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1281.826241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1281.853268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1281.871847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1281.888806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1281.906742] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1281.926748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1281.948353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1281.961390] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1281.972798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1281.981572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1281.996295] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1282.007027] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1282.017790] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1282.025816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1282.038680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1282.053035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1282.070781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1282.090306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1282.101821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1282.110342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1282.119310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1282.126964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1282.136261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1282.181642] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1282.190307] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1282.204493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1282.213530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1282.225098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1282.237025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1282.250581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1282.286380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1282.296264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1282.305553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1282.314600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1282.322784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1282.330972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1282.338828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1282.347489] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1282.374485] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1282.390056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1282.401999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1282.425458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1282.434206] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1282.441785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1282.451215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1282.468030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1282.483383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1282.496065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1282.504936] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1282.512457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1282.524842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1282.536183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1282.555566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1282.588572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1282.596868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1282.611048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1282.652983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1282.669748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1282.702987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1282.742476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1282.751032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1282.764716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1282.782710] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1282.808599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1282.837731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1284.055555] bridge0: port 2(bridge_slave_1) entered blocking state [ 1284.062279] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1284.069422] bridge0: port 1(bridge_slave_0) entered blocking state [ 1284.075992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1284.104005] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1284.112761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1284.123268] ip (5082) used greatest stack depth: 53464 bytes left [ 1284.174136] bridge0: port 2(bridge_slave_1) entered blocking state [ 1284.180628] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1284.187514] bridge0: port 1(bridge_slave_0) entered blocking state [ 1284.193981] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1284.218984] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1284.233935] bridge0: port 2(bridge_slave_1) entered blocking state [ 1284.240432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1284.247348] bridge0: port 1(bridge_slave_0) entered blocking state [ 1284.253842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1284.263149] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1284.306988] bridge0: port 2(bridge_slave_1) entered blocking state [ 1284.313480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1284.320418] bridge0: port 1(bridge_slave_0) entered blocking state [ 1284.327081] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1284.384230] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1284.423390] bridge0: port 2(bridge_slave_1) entered blocking state [ 1284.429978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1284.436926] bridge0: port 1(bridge_slave_0) entered blocking state [ 1284.443445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1284.475499] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1284.489798] bridge0: port 2(bridge_slave_1) entered blocking state [ 1284.496286] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1284.503209] bridge0: port 1(bridge_slave_0) entered blocking state [ 1284.509680] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1284.518737] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1284.652835] bridge0: port 2(bridge_slave_1) entered blocking state [ 1284.659326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1284.666236] bridge0: port 1(bridge_slave_0) entered blocking state [ 1284.672809] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1284.681096] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1284.765592] bridge0: port 2(bridge_slave_1) entered blocking state [ 1284.772115] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1284.779382] bridge0: port 1(bridge_slave_0) entered blocking state [ 1284.785941] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1284.812794] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1285.140284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1285.155973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1285.174397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1285.182418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1285.190757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1285.198801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1285.207240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1290.536785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1290.611458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1290.672627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1290.801639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1290.900787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1290.964423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1290.991255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1291.135096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1291.151373] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1291.223537] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1291.345529] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1291.429183] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1291.476470] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1291.580186] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1291.624128] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1291.714167] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1291.794706] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1291.801087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1291.812088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1291.835970] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1291.860266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1291.888066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1291.977722] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1291.984135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1291.993869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1292.075437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1292.090281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1292.107870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1292.134787] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1292.153115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1292.165816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1292.287821] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1292.295912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1292.308386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1292.363865] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1292.376006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1292.397438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1292.432463] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1292.453137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1292.467964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1292.499353] 8021q: adding VLAN 0 to HW filter on device team0 [ 1292.528833] 8021q: adding VLAN 0 to HW filter on device team0 [ 1292.684045] 8021q: adding VLAN 0 to HW filter on device team0 [ 1292.709497] 8021q: adding VLAN 0 to HW filter on device team0 [ 1292.889605] 8021q: adding VLAN 0 to HW filter on device team0 [ 1292.911468] 8021q: adding VLAN 0 to HW filter on device team0 [ 1292.957506] 8021q: adding VLAN 0 to HW filter on device team0 [ 1292.986531] 8021q: adding VLAN 0 to HW filter on device team0 2018/09/08 19:04:43 executed programs: 8 2018/09/08 19:04:48 executed programs: 90 2018/09/08 19:04:53 executed programs: 172 2018/09/08 19:04:58 executed programs: 255 2018/09/08 19:05:03 executed programs: 339 2018/09/08 19:05:08 executed programs: 420 2018/09/08 19:05:13 executed programs: 503 2018/09/08 19:05:19 executed programs: 587 2018/09/08 19:05:24 executed programs: 670 2018/09/08 19:05:29 executed programs: 755 2018/09/08 19:05:34 executed programs: 842 [ 1348.480056] ================================================================== [ 1348.487605] BUG: KMSAN: uninit-value in __kmalloc_node_track_caller+0x667/0x1160 [ 1348.495170] CPU: 0 PID: 11828 Comm: syz-executor5 Not tainted 4.19.0-rc1+ #42 [ 1348.502459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1348.511832] Call Trace: [ 1348.514536] dump_stack+0x14b/0x190 [ 1348.518204] kmsan_report+0x183/0x2b0 [ 1348.522045] __msan_warning+0x70/0xc0 [ 1348.525891] __kmalloc_node_track_caller+0x667/0x1160 [ 1348.531154] ? sk_stream_alloc_skb+0x172/0xc90 [ 1348.535783] ? sk_stream_alloc_skb+0x172/0xc90 [ 1348.540507] __alloc_skb+0x2f5/0x9e0 [ 1348.544249] ? sk_stream_alloc_skb+0x172/0xc90 [ 1348.548880] sk_stream_alloc_skb+0x172/0xc90 [ 1348.553341] tcp_sendmsg_locked+0x269e/0x68f0 [ 1348.557938] tcp_sendmsg+0xb2/0x100 [ 1348.561610] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 1348.566384] inet_sendmsg+0x49a/0x740 [ 1348.570244] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1348.575658] ? inet_getname+0x490/0x490 [ 1348.579733] __sys_sendto+0x868/0xa30 [ 1348.583613] ? prepare_exit_to_usermode+0x46/0x410 [ 1348.588567] ? syscall_return_slowpath+0xdb/0x700 [ 1348.593468] __se_sys_sendto+0x107/0x130 [ 1348.597584] __x64_sys_sendto+0x6e/0x90 [ 1348.601583] do_syscall_64+0xb8/0x100 [ 1348.605482] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1348.610711] RIP: 0033:0x457099 [ 1348.613926] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1348.632859] RSP: 002b:00007f3ed809bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1348.640601] RAX: ffffffffffffffda RBX: 00007f3ed809c6d4 RCX: 0000000000457099 [ 1348.647907] RDX: fffffffffffffe6e RSI: 0000000020a88f88 RDI: 0000000000000005 [ 1348.655206] RBP: 00000000009300a0 R08: 0000000020e68000 R09: 0000000000000010 [ 1348.662502] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1348.669804] R13: 00000000004d4cb0 R14: 00000000004c91a3 R15: 0000000000000000 [ 1348.677117] [ 1348.678758] Uninit was created at: [ 1348.682328] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 1348.687455] kmsan_kmalloc+0x98/0x100 [ 1348.691280] kmsan_slab_alloc+0x10/0x20 [ 1348.695288] __kmalloc_node_track_caller+0x9e7/0x1160 [ 1348.700504] __alloc_skb+0x2f5/0x9e0 [ 1348.704240] __tcp_send_ack+0x10d/0x880 [ 1348.708238] tcp_send_ack+0x68/0x90 [ 1348.711884] tcp_delack_timer_handler+0x5b3/0xaa0 [ 1348.716759] tcp_delack_timer+0x1a4/0x340 [ 1348.721030] call_timer_fn+0x270/0x5b0 [ 1348.724947] __run_timers+0xd94/0x11a0 [ 1348.728862] run_timer_softirq+0x2e/0x50 [ 1348.732948] __do_softirq+0x562/0x948 [ 1348.736759] ================================================================== [ 1348.744124] Disabling lock debugging due to kernel taint [ 1348.749591] Kernel panic - not syncing: panic_on_warn set ... [ 1348.749591] [ 1348.756999] CPU: 0 PID: 11828 Comm: syz-executor5 Tainted: G B 4.19.0-rc1+ #42 [ 1348.765769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1348.775139] Call Trace: [ 1348.777759] dump_stack+0x14b/0x190 [ 1348.781509] panic+0x35d/0x8cb [ 1348.784827] kmsan_report+0x2a8/0x2b0 [ 1348.788663] __msan_warning+0x70/0xc0 [ 1348.792513] __kmalloc_node_track_caller+0x667/0x1160 [ 1348.797736] ? sk_stream_alloc_skb+0x172/0xc90 [ 1348.802360] ? sk_stream_alloc_skb+0x172/0xc90 [ 1348.806977] __alloc_skb+0x2f5/0x9e0 [ 1348.810721] ? sk_stream_alloc_skb+0x172/0xc90 [ 1348.815342] sk_stream_alloc_skb+0x172/0xc90 [ 1348.819790] tcp_sendmsg_locked+0x269e/0x68f0 [ 1348.824380] tcp_sendmsg+0xb2/0x100 [ 1348.828038] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 1348.832735] inet_sendmsg+0x49a/0x740 [ 1348.836567] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 1348.841974] ? inet_getname+0x490/0x490 [ 1348.845979] __sys_sendto+0x868/0xa30 [ 1348.849814] ? prepare_exit_to_usermode+0x46/0x410 [ 1348.854767] ? syscall_return_slowpath+0xdb/0x700 [ 1348.859664] __se_sys_sendto+0x107/0x130 [ 1348.863773] __x64_sys_sendto+0x6e/0x90 [ 1348.867777] do_syscall_64+0xb8/0x100 [ 1348.871607] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 1348.876817] RIP: 0033:0x457099 [ 1348.880026] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1348.898953] RSP: 002b:00007f3ed809bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1348.906706] RAX: ffffffffffffffda RBX: 00007f3ed809c6d4 RCX: 0000000000457099 [ 1348.914007] RDX: fffffffffffffe6e RSI: 0000000020a88f88 RDI: 0000000000000005 [ 1348.921325] RBP: 00000000009300a0 R08: 0000000020e68000 R09: 0000000000000010 [ 1348.928624] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1348.935917] R13: 00000000004d4cb0 R14: 00000000004c91a3 R15: 0000000000000000 [ 1348.943615] Dumping ftrace buffer: [ 1348.947159] (ftrace buffer empty) [ 1348.950860] Kernel Offset: disabled [ 1348.954481] Rebooting in 86400 seconds..