[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 31.805280] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 33.567383] random: sshd: uninitialized urandom read (32 bytes read) [ 33.974082] random: sshd: uninitialized urandom read (32 bytes read) [ 35.153921] random: sshd: uninitialized urandom read (32 bytes read) [ 35.395425] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. [ 40.974822] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/02 18:55:43 parsed 1 programs [ 42.290269] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/02 18:55:45 executed programs: 0 [ 43.983931] IPVS: ftp: loaded support on port[0] = 21 [ 44.006547] IPVS: ftp: loaded support on port[0] = 21 [ 44.038633] IPVS: ftp: loaded support on port[0] = 21 [ 44.053725] IPVS: ftp: loaded support on port[0] = 21 [ 44.058389] IPVS: ftp: loaded support on port[0] = 21 [ 44.066014] IPVS: ftp: loaded support on port[0] = 21 [ 44.073880] IPVS: ftp: loaded support on port[0] = 21 [ 44.082777] IPVS: ftp: loaded support on port[0] = 21 [ 44.976067] ip (4666) used greatest stack depth: 54440 bytes left [ 45.025284] ip (4673) used greatest stack depth: 54424 bytes left [ 45.701479] ip (4760) used greatest stack depth: 54328 bytes left [ 46.013761] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.020270] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.048230] device bridge_slave_0 entered promiscuous mode [ 46.064413] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.070903] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.079316] device bridge_slave_0 entered promiscuous mode [ 46.097776] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.104245] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.115071] device bridge_slave_0 entered promiscuous mode [ 46.131986] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.138440] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.155956] device bridge_slave_0 entered promiscuous mode [ 46.163876] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.170553] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.178842] device bridge_slave_0 entered promiscuous mode [ 46.187642] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.194174] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.202664] device bridge_slave_0 entered promiscuous mode [ 46.217021] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.223531] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.235410] device bridge_slave_0 entered promiscuous mode [ 46.258571] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.265088] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.279725] device bridge_slave_1 entered promiscuous mode [ 46.288476] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.295090] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.302657] device bridge_slave_1 entered promiscuous mode [ 46.309855] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.316422] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.325597] device bridge_slave_0 entered promiscuous mode [ 46.338818] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.345315] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.357558] device bridge_slave_1 entered promiscuous mode [ 46.368505] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.374981] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.383188] device bridge_slave_1 entered promiscuous mode [ 46.396511] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.403025] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.411237] device bridge_slave_1 entered promiscuous mode [ 46.418648] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.425106] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.434071] device bridge_slave_1 entered promiscuous mode [ 46.442257] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.448734] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.461387] device bridge_slave_1 entered promiscuous mode [ 46.479358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.491510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.499178] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.505670] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.530984] device bridge_slave_1 entered promiscuous mode [ 46.538537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.546761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.555712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.569751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.582855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.590522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.603855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.661707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.677281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.698063] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.710972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.719311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.764991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.820935] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.920584] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.018085] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.066556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.077521] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.090691] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.101432] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.113550] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.182341] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.192521] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.213836] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.219997] ip (4925) used greatest stack depth: 54040 bytes left [ 47.238955] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.256235] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.287896] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.298100] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.321193] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.416639] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.532597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.539859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.562456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.589200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.608146] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.619999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.653414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.661327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.668680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.683172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.814367] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.828278] team0: Port device team_slave_0 added [ 47.862009] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.871913] team0: Port device team_slave_0 added [ 47.901349] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.912743] team0: Port device team_slave_0 added [ 47.947441] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.959847] team0: Port device team_slave_0 added [ 47.975296] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.988635] team0: Port device team_slave_1 added [ 48.008696] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.016335] team0: Port device team_slave_1 added [ 48.040696] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.050675] team0: Port device team_slave_0 added [ 48.057450] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.071683] team0: Port device team_slave_1 added [ 48.078912] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.087296] team0: Port device team_slave_1 added [ 48.094349] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.104760] team0: Port device team_slave_0 added [ 48.112301] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.124549] team0: Port device team_slave_0 added [ 48.137930] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.148696] team0: Port device team_slave_0 added [ 48.163406] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.174702] team0: Port device team_slave_1 added [ 48.191588] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.216559] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.229920] team0: Port device team_slave_1 added [ 48.244453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.263863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.289945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.307413] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.314870] team0: Port device team_slave_1 added [ 48.345978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.359983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.374767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.387839] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.396620] team0: Port device team_slave_1 added [ 48.413264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.425798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.458610] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.472882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.489451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.499494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.509301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.521355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.528680] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.538309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.554179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.569897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.584209] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.605756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.616818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.625796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.637167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.645243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.653505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.670020] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.682866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.693768] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.706447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.722939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.734624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.743648] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.751530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.759997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.769298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.776424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.784779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.798677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.807376] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.827807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.837475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.846309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.856094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.865504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.874075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.885759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.897215] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.905274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.922928] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.930883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.943815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.959686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.971623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.979759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.988116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.003812] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.012577] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.049722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.064926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.085702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.094243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.102719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.110407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.118978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.132684] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.155748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.164384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.174128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.196607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.205292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.250544] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.259173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.271538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.219435] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.225945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.232763] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.239218] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.266976] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.295108] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.301599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.308431] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.314936] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.336898] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.374659] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.381223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.388072] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.394539] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.416747] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.424695] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.431143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.437894] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.444395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.452180] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.476489] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.482947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.489717] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.496164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.518715] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.526939] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.533379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.540223] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.546669] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.554827] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.564340] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.570809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.577628] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.584121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.592844] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.599546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.611831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.627169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.637891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.645489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.653351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.661927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.852201] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.858677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.865570] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.872133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.886516] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.615833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.122182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.213447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.253996] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.341694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.375601] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.422237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.461287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.584219] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.640684] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.670682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.756392] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.807736] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.819180] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.921898] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.931591] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.064964] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.072656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.084860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.113449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.124908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.149418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.189225] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.260854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.267559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.276202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.327874] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.337200] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.345180] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.353803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.368828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.386860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.411285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.418889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.426379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.480774] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.489276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.501913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.654251] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.696269] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.714391] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.778358] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.784714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.796844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.839492] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.851350] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.862491] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.984577] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.250316] 8021q: adding VLAN 0 to HW filter on device team0 2018/07/02 18:56:01 executed programs: 8 2018/07/02 18:56:06 executed programs: 140 2018/07/02 18:56:11 executed programs: 275 2018/07/02 18:56:16 executed programs: 414 2018/07/02 18:56:21 executed programs: 553 [ 84.614230] ================================================================== [ 84.621743] BUG: KMSAN: uninit-value in __kmalloc_node_track_caller+0x832/0x11b0 [ 84.629290] CPU: 0 PID: 9346 Comm: syz-executor4 Not tainted 4.17.0+ #16 [ 84.636137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.645494] Call Trace: [ 84.648092] dump_stack+0x185/0x1d0 [ 84.651736] kmsan_report+0x188/0x2a0 [ 84.655553] __msan_warning_32+0x70/0xc0 [ 84.659642] __kmalloc_node_track_caller+0x832/0x11b0 [ 84.664845] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 84.669531] __alloc_skb+0x2cb/0x9e0 [ 84.673251] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 84.677847] sk_stream_alloc_skb+0x17c/0xcf0 [ 84.682271] tcp_sendmsg_locked+0x237e/0x6610 [ 84.686792] tcp_sendmsg+0xb2/0x100 [ 84.690425] ? tcp_sendmsg_locked+0x6610/0x6610 [ 84.695199] inet_sendmsg+0x3fc/0x760 [ 84.699017] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 84.704391] ? inet_getname+0x4a0/0x4a0 [ 84.708372] __sys_sendto+0x6c4/0x7e0 [ 84.712286] ? syscall_return_slowpath+0xe9/0x710 [ 84.717855] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 84.722787] ? syscall_return_slowpath+0xe9/0x710 [ 84.727664] __x64_sys_sendto+0x1a1/0x210 [ 84.731938] ? __sys_sendto+0x7e0/0x7e0 [ 84.735916] do_syscall_64+0x15b/0x230 [ 84.739826] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 84.745023] RIP: 0033:0x455ab9 [ 84.748224] RSP: 002b:00007f60b5a51c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 84.755937] RAX: ffffffffffffffda RBX: 00007f60b5a526d4 RCX: 0000000000455ab9 2018/07/02 18:56:26 executed programs: 692 [ 84.763208] RDX: fffffffffffffd43 RSI: 0000000020de1fff RDI: 0000000000000003 [ 84.770585] RBP: 000000000072bea0 R08: 0000000020db4ff0 R09: 0000000000000010 [ 84.777944] R10: 0000000020008005 R11: 0000000000000246 R12: 00000000ffffffff [ 84.785215] R13: 00000000004c0f1a R14: 00000000004d0e40 R15: 0000000000000000 [ 84.792491] [ 84.794124] Uninit was created at: [ 84.797695] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 84.802803] kmsan_kmalloc+0x94/0x100 [ 84.806782] kmsan_slab_alloc+0x10/0x20 [ 84.810758] __kmalloc_node_track_caller+0xb35/0x11b0 [ 84.815978] __alloc_skb+0x2cb/0x9e0 [ 84.819698] tcp_send_ack+0x18d/0x900 [ 84.823505] tcp_delack_timer_handler+0x5d0/0xac0 [ 84.828354] tcp_delack_timer+0x1ae/0x350 [ 84.832508] call_timer_fn+0x280/0x5d0 [ 84.836410] __run_timers+0xd96/0x11b0 [ 84.840303] run_timer_softirq+0x43/0x70 [ 84.844464] __do_softirq+0x592/0x979 [ 84.848255] ================================================================== [ 84.855610] Disabling lock debugging due to kernel taint [ 84.861058] Kernel panic - not syncing: panic_on_warn set ... [ 84.861058] [ 84.868431] CPU: 0 PID: 9346 Comm: syz-executor4 Tainted: G B 4.17.0+ #16 [ 84.876663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.886029] Call Trace: [ 84.888623] dump_stack+0x185/0x1d0 [ 84.892347] panic+0x3d0/0x990 [ 84.895546] kmsan_report+0x29e/0x2a0 [ 84.899346] __msan_warning_32+0x70/0xc0 [ 84.903414] __kmalloc_node_track_caller+0x832/0x11b0 [ 84.908620] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 84.913306] __alloc_skb+0x2cb/0x9e0 [ 84.917024] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 84.921618] sk_stream_alloc_skb+0x17c/0xcf0 [ 84.926127] tcp_sendmsg_locked+0x237e/0x6610 [ 84.930648] tcp_sendmsg+0xb2/0x100 [ 84.934289] ? tcp_sendmsg_locked+0x6610/0x6610 [ 84.938963] inet_sendmsg+0x3fc/0x760 [ 84.942771] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 84.948143] ? inet_getname+0x4a0/0x4a0 [ 84.952124] __sys_sendto+0x6c4/0x7e0 [ 84.955966] ? syscall_return_slowpath+0xe9/0x710 [ 84.960821] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 84.965761] ? syscall_return_slowpath+0xe9/0x710 [ 84.970648] __x64_sys_sendto+0x1a1/0x210 [ 84.974809] ? __sys_sendto+0x7e0/0x7e0 [ 84.978967] do_syscall_64+0x15b/0x230 [ 84.982868] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 84.988063] RIP: 0033:0x455ab9 [ 84.991251] RSP: 002b:00007f60b5a51c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 84.998983] RAX: ffffffffffffffda RBX: 00007f60b5a526d4 RCX: 0000000000455ab9 [ 85.006264] RDX: fffffffffffffd43 RSI: 0000000020de1fff RDI: 0000000000000003 [ 85.013565] RBP: 000000000072bea0 R08: 0000000020db4ff0 R09: 0000000000000010 [ 85.020842] R10: 0000000020008005 R11: 0000000000000246 R12: 00000000ffffffff [ 85.028118] R13: 00000000004c0f1a R14: 00000000004d0e40 R15: 0000000000000000 [ 85.035933] Dumping ftrace buffer: [ 85.041298] (ftrace buffer empty) [ 85.044994] Kernel Offset: disabled [ 85.048606] Rebooting in 86400 seconds..