[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 38.876680] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 43.895063] random: sshd: uninitialized urandom read (32 bytes read) [ 44.285739] random: sshd: uninitialized urandom read (32 bytes read) [ 45.120583] random: sshd: uninitialized urandom read (32 bytes read) [ 172.527775] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.16' (ECDSA) to the list of known hosts. [ 178.052589] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/24 17:08:31 parsed 1 programs [ 179.592221] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/24 17:08:34 executed programs: 0 [ 181.564891] IPVS: ftp: loaded support on port[0] = 21 [ 181.573680] IPVS: ftp: loaded support on port[0] = 21 [ 181.586558] IPVS: ftp: loaded support on port[0] = 21 [ 181.621254] IPVS: ftp: loaded support on port[0] = 21 [ 181.657337] IPVS: ftp: loaded support on port[0] = 21 [ 181.681003] IPVS: ftp: loaded support on port[0] = 21 [ 181.681420] IPVS: ftp: loaded support on port[0] = 21 [ 181.708436] IPVS: ftp: loaded support on port[0] = 21 [ 182.685231] ip (4656) used greatest stack depth: 53704 bytes left [ 183.358265] ip (4727) used greatest stack depth: 53688 bytes left [ 183.818625] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.825117] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.870889] device bridge_slave_0 entered promiscuous mode [ 183.894550] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.901125] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.909375] device bridge_slave_0 entered promiscuous mode [ 183.932489] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.939095] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.948773] device bridge_slave_0 entered promiscuous mode [ 183.957889] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.964378] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.978525] device bridge_slave_0 entered promiscuous mode [ 183.994099] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.000572] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.014395] device bridge_slave_0 entered promiscuous mode [ 184.035008] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.041613] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.050385] device bridge_slave_0 entered promiscuous mode [ 184.059869] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.066332] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.075170] device bridge_slave_0 entered promiscuous mode [ 184.091413] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.097885] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.121458] device bridge_slave_1 entered promiscuous mode [ 184.133888] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.140344] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.149984] device bridge_slave_1 entered promiscuous mode [ 184.157761] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.164285] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.174355] device bridge_slave_1 entered promiscuous mode [ 184.183090] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.189608] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.205989] device bridge_slave_1 entered promiscuous mode [ 184.224741] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.231217] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.240553] device bridge_slave_0 entered promiscuous mode [ 184.257079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 184.273300] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.279807] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.291099] device bridge_slave_1 entered promiscuous mode [ 184.303870] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 184.311492] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.318251] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.333738] device bridge_slave_1 entered promiscuous mode [ 184.351732] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.358216] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.372885] device bridge_slave_1 entered promiscuous mode [ 184.382612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 184.391484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 184.419926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 184.427589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 184.437476] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.443953] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.485876] device bridge_slave_1 entered promiscuous mode [ 184.501203] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 184.508863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 184.525755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 184.535923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 184.564522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 184.575061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 184.584944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 184.702664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 184.711211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 184.886268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 184.911683] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 184.982524] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.010343] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.055908] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.086434] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.099567] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.145219] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.156923] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.213889] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.231358] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.241556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.253968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 185.260935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.275206] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.308484] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.328968] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 185.362536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 185.369635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.397211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 185.404245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.443501] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.454331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 185.463176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 185.471883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 185.479672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.497205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.517211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.532711] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 185.543073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.590864] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 185.606246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 185.625591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.648257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 185.656114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 185.663399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.674746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.702757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 185.712958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.723925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 185.732957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 185.748994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.765330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.812531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 185.819538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.862097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 185.870727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.970484] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.990693] team0: Port device team_slave_0 added [ 186.106346] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.125429] team0: Port device team_slave_0 added [ 186.186457] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.200785] team0: Port device team_slave_0 added [ 186.214086] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.227221] team0: Port device team_slave_1 added [ 186.253120] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.263118] team0: Port device team_slave_0 added [ 186.311696] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.320819] team0: Port device team_slave_1 added [ 186.335411] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.351293] team0: Port device team_slave_0 added [ 186.363627] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.371833] team0: Port device team_slave_0 added [ 186.385248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.392473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.406215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.425481] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.435539] team0: Port device team_slave_1 added [ 186.455610] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.468809] team0: Port device team_slave_0 added [ 186.487734] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.501165] team0: Port device team_slave_1 added [ 186.508785] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.517260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.526584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.538120] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.547242] team0: Port device team_slave_1 added [ 186.564249] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.584226] team0: Port device team_slave_0 added [ 186.605681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.615891] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.627420] team0: Port device team_slave_1 added [ 186.636130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.645332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 186.659012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.668097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.683253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.712553] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.721271] team0: Port device team_slave_1 added [ 186.730877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.738473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.747760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.765247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 186.787398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.796790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.806677] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.814496] team0: Port device team_slave_1 added [ 186.821202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.838184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.848748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.861833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 186.879259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 186.896913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 186.908578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 186.916507] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 186.925396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 186.936854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.944323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.952569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.960691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.967580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.992723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.011433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.026713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.041648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.050153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.057884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.066170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.088804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 187.105876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.117011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.131152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.148737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.160531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.171945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.180787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.187792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.204728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.222795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.236185] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.244791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.252262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.261844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.270778] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.279282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.300168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.312588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.332466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.342243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.351466] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.359665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.369667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.386512] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.404944] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.416962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.423965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.446226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.468225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.484702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.492772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.501109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.512507] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.519808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.529087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.543063] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.568585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.587434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.607840] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.615880] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.627721] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.638453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.646322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.675901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.709935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.723473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.732576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.741485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.749811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.758221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.800819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.820830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.843356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.879111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.899683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.918960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.120191] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.126695] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.133557] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.140146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.163593] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.174477] ip (5229) used greatest stack depth: 53432 bytes left [ 189.193115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.220839] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.227316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.234226] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.240696] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.265694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.425274] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.431794] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.438670] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.445127] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.458642] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.493685] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.500164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.507007] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.513489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.547706] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.554703] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.561212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.568103] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.574581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.585898] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.612639] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.619119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.625974] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.632466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.666378] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.685385] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.691839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.698683] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.705125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.715282] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.737572] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.744114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.750986] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.757450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.798296] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 190.240198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.252262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.290398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.311922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.319819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.327739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.335765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 195.454207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.681316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.719955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.741011] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.808003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.862669] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.968480] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.068844] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 196.165410] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 196.211458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.283151] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 196.333205] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 196.402969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 196.453923] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 196.600397] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 196.657916] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 196.664254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 196.682489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 196.763863] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 196.770244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 196.783563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 196.836672] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 196.843017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 196.864833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 196.880780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 197.030588] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 197.036984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.051900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.079852] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 197.095344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.110903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.146189] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 197.153109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.166717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.217543] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 197.224226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.235989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.413767] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.452003] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.473088] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.516656] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 197.523150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.535388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.628323] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.795330] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.838485] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.879522] 8021q: adding VLAN 0 to HW filter on device team0 [ 198.121862] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.240705] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 201.326751] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 2018/08/24 17:08:54 executed programs: 8 [ 201.474511] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 201.564878] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 201.837436] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 201.889409] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 201.918355] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 202.153344] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 2018/08/24 17:08:59 executed programs: 98 2018/08/24 17:09:04 executed programs: 198 2018/08/24 17:09:09 executed programs: 300 2018/08/24 17:09:14 executed programs: 397 2018/08/24 17:09:19 executed programs: 494 2018/08/24 17:09:24 executed programs: 594 2018/08/24 17:09:29 executed programs: 694 2018/08/24 17:09:34 executed programs: 797 2018/08/24 17:09:39 executed programs: 897 2018/08/24 17:09:44 executed programs: 1000 2018/08/24 17:09:50 executed programs: 1101 2018/08/24 17:09:55 executed programs: 1201 [ 266.696266] ================================================================== [ 266.703730] BUG: KMSAN: uninit-value in __kmalloc_node_track_caller+0x667/0x11d0 [ 266.711300] CPU: 1 PID: 12640 Comm: syz-executor0 Not tainted 4.18.0-rc8+ #34 [ 266.718618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.728000] Call Trace: [ 266.730643] dump_stack+0x17c/0x1c0 [ 266.734345] kmsan_report+0x188/0x2a0 [ 266.738203] __msan_warning+0x70/0xc0 [ 266.742037] __kmalloc_node_track_caller+0x667/0x11d0 [ 266.747261] ? sk_stream_alloc_skb+0x172/0xc90 [ 266.751892] __alloc_skb+0x2ce/0x9b0 [ 266.755631] ? sk_stream_alloc_skb+0x172/0xc90 [ 266.760265] sk_stream_alloc_skb+0x172/0xc90 [ 266.764718] tcp_sendmsg_locked+0x2a4d/0x6250 [ 266.769319] tcp_sendmsg+0xb2/0x100 [ 266.772981] ? tcp_sendmsg_locked+0x6250/0x6250 [ 266.777767] inet_sendmsg+0x49a/0x740 [ 266.781608] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 266.787012] ? inet_getname+0x490/0x490 [ 266.791011] __sys_sendto+0x6a3/0x7c0 [ 266.794882] ? prepare_exit_to_usermode+0x46/0x410 [ 266.799841] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 266.805346] __x64_sys_sendto+0x1a1/0x210 [ 266.809526] ? __sys_sendto+0x7c0/0x7c0 [ 266.813527] do_syscall_64+0x15b/0x220 [ 266.817457] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 266.822665] RIP: 0033:0x457089 [ 266.825878] 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 [ 266.845423] RSP: 002b:00007f43734d6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 266.853182] RAX: ffffffffffffffda RBX: 00007f43734d76d4 RCX: 0000000000457089 [ 266.860475] RDX: 5e6e89974d6c8bec RSI: 0000000020000200 RDI: 0000000000000003 [ 266.867780] RBP: 00000000009300a0 R08: 0000000020db4ff0 R09: 0000000000000010 [ 266.875072] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 266.882370] R13: 00000000004d4178 R14: 00000000004c8b48 R15: 0000000000000000 [ 266.889703] [ 266.891346] Uninit was created at: [ 266.894926] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 266.900052] kmsan_kmalloc+0x98/0x100 [ 266.903877] kmsan_slab_alloc+0x10/0x20 [ 266.907895] __kmalloc_node_track_caller+0xb4c/0x11d0 [ 266.913135] __alloc_skb+0x2ce/0x9b0 [ 266.916885] __tcp_send_ack+0x10a/0x830 [ 266.920882] tcp_send_ack+0x68/0x90 [ 266.924532] tcp_delack_timer_handler+0x5b3/0xaa0 [ 266.929402] tcp_delack_timer+0x1a4/0x340 [ 266.933576] call_timer_fn+0x270/0x5c0 [ 266.937495] __run_timers+0xd74/0x1170 [ 266.941397] run_timer_softirq+0x43/0x70 [ 266.945477] __do_softirq+0x582/0x969 [ 266.949282] ================================================================== [ 266.956648] Disabling lock debugging due to kernel taint [ 266.962116] Kernel panic - not syncing: panic_on_warn set ... [ 266.962116] [ 266.969527] CPU: 1 PID: 12640 Comm: syz-executor0 Tainted: G B 4.18.0-rc8+ #34 [ 266.978209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.987577] Call Trace: [ 266.990200] dump_stack+0x17c/0x1c0 [ 266.993862] panic+0x3c3/0x9a0 [ 266.997117] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 267.002602] kmsan_report+0x29e/0x2a0 [ 267.006442] __msan_warning+0x70/0xc0 [ 267.010282] __kmalloc_node_track_caller+0x667/0x11d0 [ 267.015503] ? sk_stream_alloc_skb+0x172/0xc90 [ 267.020139] __alloc_skb+0x2ce/0x9b0 [ 267.023887] ? sk_stream_alloc_skb+0x172/0xc90 [ 267.028516] sk_stream_alloc_skb+0x172/0xc90 [ 267.032969] tcp_sendmsg_locked+0x2a4d/0x6250 [ 267.037572] tcp_sendmsg+0xb2/0x100 [ 267.041244] ? tcp_sendmsg_locked+0x6250/0x6250 [ 267.045937] inet_sendmsg+0x49a/0x740 [ 267.049775] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 267.055187] ? inet_getname+0x490/0x490 [ 267.059205] __sys_sendto+0x6a3/0x7c0 [ 267.063034] ? prepare_exit_to_usermode+0x46/0x410 [ 267.068000] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 267.073706] __x64_sys_sendto+0x1a1/0x210 [ 267.077889] ? __sys_sendto+0x7c0/0x7c0 [ 267.081888] do_syscall_64+0x15b/0x220 [ 267.085809] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 267.091019] RIP: 0033:0x457089 [ 267.094236] 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 [ 267.113810] RSP: 002b:00007f43734d6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 267.121558] RAX: ffffffffffffffda RBX: 00007f43734d76d4 RCX: 0000000000457089 [ 267.128853] RDX: 5e6e89974d6c8bec RSI: 0000000020000200 RDI: 0000000000000003 [ 267.136176] RBP: 00000000009300a0 R08: 0000000020db4ff0 R09: 0000000000000010 [ 267.143467] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 267.150758] R13: 00000000004d4178 R14: 00000000004c8b48 R15: 0000000000000000 [ 267.158404] Dumping ftrace buffer: [ 267.161948] (ftrace buffer empty) [ 267.165644] Kernel Offset: disabled [ 267.169266] Rebooting in 86400 seconds..