[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 30.577837] random: sshd: uninitialized urandom read (32 bytes read) [ 30.682890] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 31.055472] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.148463] random: sshd: uninitialized urandom read (32 bytes read) [ 111.043154] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.13' (ECDSA) to the list of known hosts. [ 116.479349] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/24 18:28:29 parsed 1 programs 2018/05/24 18:28:29 executed programs: 0 [ 117.026176] IPVS: ftp: loaded support on port[0] = 21 [ 117.044237] IPVS: ftp: loaded support on port[0] = 21 [ 117.046515] IPVS: ftp: loaded support on port[0] = 21 [ 117.076323] IPVS: ftp: loaded support on port[0] = 21 [ 117.094469] IPVS: ftp: loaded support on port[0] = 21 [ 117.104316] IPVS: ftp: loaded support on port[0] = 21 [ 117.122447] IPVS: ftp: loaded support on port[0] = 21 [ 117.124688] IPVS: ftp: loaded support on port[0] = 21 [ 117.317916] ip (4544) used greatest stack depth: 53976 bytes left [ 117.870527] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.876991] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.898893] device bridge_slave_0 entered promiscuous mode [ 117.916744] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.923166] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.930608] device bridge_slave_0 entered promiscuous mode [ 117.962394] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.969003] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.976824] device bridge_slave_1 entered promiscuous mode [ 117.984806] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.991281] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.003302] device bridge_slave_0 entered promiscuous mode [ 118.010478] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.016932] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.024298] device bridge_slave_0 entered promiscuous mode [ 118.038803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.052713] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.059148] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.081248] device bridge_slave_0 entered promiscuous mode [ 118.091514] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.097946] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.105216] device bridge_slave_0 entered promiscuous mode [ 118.112538] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.118926] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.127212] device bridge_slave_1 entered promiscuous mode [ 118.133955] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.140400] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.147768] device bridge_slave_0 entered promiscuous mode [ 118.158665] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.165109] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.173360] device bridge_slave_1 entered promiscuous mode [ 118.182945] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.189364] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.196654] device bridge_slave_0 entered promiscuous mode [ 118.204186] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.210652] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.218462] device bridge_slave_1 entered promiscuous mode [ 118.228591] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.235087] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.242293] device bridge_slave_1 entered promiscuous mode [ 118.249363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.259536] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.265975] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.273768] device bridge_slave_1 entered promiscuous mode [ 118.283748] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.290244] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.300447] device bridge_slave_1 entered promiscuous mode [ 118.309237] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.315648] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.322743] device bridge_slave_1 entered promiscuous mode [ 118.329635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.337007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.348175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.365771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.373325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.382464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.394435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.403101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.443278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.453166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.467928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.482346] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.493844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.512898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.522532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.589685] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.644155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 118.651275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 118.723181] ip (4762) used greatest stack depth: 53768 bytes left [ 118.742146] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.751008] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 118.759415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 118.781325] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.791501] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.810180] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.819867] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.833790] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.847024] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.858586] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.876554] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.910689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.924815] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.966968] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.987614] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.998446] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.134240] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.143115] team0: Port device team_slave_0 added [ 119.275661] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.284794] team0: Port device team_slave_1 added [ 119.414404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.437754] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.446517] team0: Port device team_slave_0 added [ 119.452324] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.460699] team0: Port device team_slave_0 added [ 119.478641] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.494418] team0: Port device team_slave_0 added [ 119.521834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.530614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.541870] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.562866] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.573160] team0: Port device team_slave_0 added [ 119.592188] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.610135] team0: Port device team_slave_0 added [ 119.617202] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.624714] team0: Port device team_slave_1 added [ 119.639630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.648883] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.663903] team0: Port device team_slave_1 added [ 119.676616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.688178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.703247] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.711859] team0: Port device team_slave_0 added [ 119.721554] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.729689] team0: Port device team_slave_1 added [ 119.735512] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.745809] team0: Port device team_slave_1 added [ 119.768326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 119.776651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.785876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.804257] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.812654] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 119.822941] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.839591] team0: Port device team_slave_1 added [ 119.846511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.861189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.870348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.878447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.889887] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.897816] team0: Port device team_slave_0 added [ 119.915201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.927145] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.941932] team0: Port device team_slave_1 added [ 119.951523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.963887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.974576] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 119.981860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 119.993440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.006288] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.025415] team0: Port device team_slave_1 added [ 120.031081] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.043543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.052283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.065935] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.078978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.093891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.101812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.110091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.117655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.125732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.133353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.141155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.154903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.165328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.185779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.201143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.209742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.218006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.230298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.238203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.247757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.256318] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.269012] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.276497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.296882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.311398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.325232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.337276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.349408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.369524] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.380753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.394141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.404658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.412466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.427190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.445855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.460586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.468743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.477242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.485594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.493260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.501312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.520110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.528520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.541433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.564737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.571821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.580592] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.603827] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.622798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.652098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.664430] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.671922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.680720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.691948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.713710] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.731245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.755074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.772299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.781773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.795992] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.814469] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.826287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.842607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.857418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.868118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 121.368453] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.374901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.381682] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.388121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.397918] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.536183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.782018] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.788514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.795321] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.801750] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.812773] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.843759] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.850218] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.857016] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.863488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.896467] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.905608] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.912092] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.918821] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.925213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.933531] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.957408] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.963843] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.970598] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.977083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.986330] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 122.116109] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.122588] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.129421] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.135877] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.150333] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 122.161395] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.167830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.174627] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.181097] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.190635] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 122.206806] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.213238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.220003] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.226461] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.234373] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 122.591218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.604295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.630642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.637934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.645921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.653727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.661710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.744259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.205677] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.325806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.383368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.401943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.419856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.447863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.469613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.481734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.598228] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 126.612466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 126.623824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 126.771972] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.830680] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.858607] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.870709] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.893765] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.909666] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.921219] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.976209] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.212449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 127.218862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.227884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.254160] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 127.266855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 127.280539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.305318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.319764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.329765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.343398] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 127.358503] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 127.373927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.390779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.403793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.411169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.432673] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 127.442473] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 127.448730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.476226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.490691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.498835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.747329] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.792261] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.808291] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.827005] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.842325] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.867117] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.886073] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/24 18:28:41 executed programs: 8 2018/05/24 18:28:46 executed programs: 141 2018/05/24 18:28:51 executed programs: 298 2018/05/24 18:28:56 executed programs: 453 2018/05/24 18:29:01 executed programs: 610 2018/05/24 18:29:06 executed programs: 766 2018/05/24 18:29:11 executed programs: 924 2018/05/24 18:29:16 executed programs: 1080 2018/05/24 18:29:22 executed programs: 1237 2018/05/24 18:29:27 executed programs: 1393 2018/05/24 18:29:32 executed programs: 1549 2018/05/24 18:29:37 executed programs: 1705 2018/05/24 18:29:42 executed programs: 1861 2018/05/24 18:29:47 executed programs: 2020 2018/05/24 18:29:52 executed programs: 2175 [ 203.271268] ================================================================== [ 203.278705] BUG: KMSAN: uninit-value in __kmalloc_node_track_caller+0x82f/0x11b0 [ 203.286265] CPU: 0 PID: 15520 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 203.293631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.302986] Call Trace: [ 203.305583] dump_stack+0x185/0x1d0 [ 203.309240] ? __kmalloc_node_track_caller+0x82f/0x11b0 [ 203.314664] kmsan_report+0x149/0x260 [ 203.318487] __msan_warning_32+0x6e/0xc0 [ 203.322572] __kmalloc_node_track_caller+0x82f/0x11b0 [ 203.327789] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 203.332389] __alloc_skb+0x2cb/0x9e0 [ 203.336114] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 203.340715] sk_stream_alloc_skb+0x17c/0xcf0 [ 203.345136] tcp_sendmsg_locked+0x237e/0x6610 [ 203.349659] tcp_sendmsg+0xb2/0x100 [ 203.353294] ? tcp_sendmsg_locked+0x6610/0x6610 [ 203.357977] inet_sendmsg+0x3f7/0x750 [ 203.361799] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 203.367176] ? inet_getname+0x4a0/0x4a0 [ 203.371161] __sys_sendto+0x6c0/0x7e0 [ 203.374964] ? syscall_return_slowpath+0xe9/0x700 [ 203.379818] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 203.384758] ? syscall_return_slowpath+0xe9/0x700 [ 203.390075] __x64_sys_sendto+0x1a1/0x210 [ 203.394239] do_syscall_64+0x152/0x230 [ 203.398145] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.403341] RIP: 0033:0x455a09 [ 203.406531] RSP: 002b:00007f3dd868dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 203.414248] RAX: ffffffffffffffda RBX: 00007f3dd868e6d4 RCX: 0000000000455a09 [ 203.421522] RDX: fffffffffffffe4e RSI: 0000000020000000 RDI: 0000000000000003 [ 203.428797] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000006 [ 203.436072] R10: 00000000000000c0 R11: 0000000000000246 R12: 00000000ffffffff [ 203.443345] R13: 00000000000005ab R14: 00000000006fc8a8 R15: 0000000000000000 [ 203.450624] [ 203.452243] Uninit was created at: [ 203.455788] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 203.460899] kmsan_kmalloc+0x94/0x100 [ 203.464710] kmsan_slab_alloc+0x10/0x20 [ 203.468695] __kmalloc_node_track_caller+0xb32/0x11b0 [ 203.473896] __alloc_skb+0x2cb/0x9e0 [ 203.477622] tcp_send_ack+0x188/0x900 [ 203.481432] tcp_delack_timer_handler+0x5d0/0xac0 [ 203.486285] tcp_delack_timer+0x1ae/0x350 [ 203.490442] call_timer_fn+0x26a/0x5a0 [ 203.494335] __run_timers+0xda7/0x11c0 [ 203.498231] run_timer_softirq+0x43/0x70 [ 203.502307] __do_softirq+0x56d/0x93d [ 203.506098] ================================================================== [ 203.513485] Disabling lock debugging due to kernel taint [ 203.518958] Kernel panic - not syncing: panic_on_warn set ... [ 203.518958] [ 203.526335] CPU: 0 PID: 15520 Comm: syz-executor1 Tainted: G B 4.17.0-rc5+ #102 [ 203.535096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.544464] Call Trace: [ 203.547073] dump_stack+0x185/0x1d0 [ 203.550720] panic+0x39d/0x940 [ 203.553944] ? __kmalloc_node_track_caller+0x82f/0x11b0 [ 203.559327] kmsan_report+0x260/0x260 [ 203.563148] __msan_warning_32+0x6e/0xc0 [ 203.567234] __kmalloc_node_track_caller+0x82f/0x11b0 [ 203.572445] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 203.577052] __alloc_skb+0x2cb/0x9e0 [ 203.580780] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 203.585387] sk_stream_alloc_skb+0x17c/0xcf0 [ 203.589815] tcp_sendmsg_locked+0x237e/0x6610 [ 203.594341] tcp_sendmsg+0xb2/0x100 [ 203.597982] ? tcp_sendmsg_locked+0x6610/0x6610 [ 203.602663] inet_sendmsg+0x3f7/0x750 [ 203.606478] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 203.611856] ? inet_getname+0x4a0/0x4a0 [ 203.615848] __sys_sendto+0x6c0/0x7e0 [ 203.619669] ? syscall_return_slowpath+0xe9/0x700 [ 203.624533] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 203.629565] ? syscall_return_slowpath+0xe9/0x700 [ 203.634435] __x64_sys_sendto+0x1a1/0x210 [ 203.638605] do_syscall_64+0x152/0x230 [ 203.642518] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.647720] RIP: 0033:0x455a09 [ 203.650918] RSP: 002b:00007f3dd868dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 203.658643] RAX: ffffffffffffffda RBX: 00007f3dd868e6d4 RCX: 0000000000455a09 [ 203.665922] RDX: fffffffffffffe4e RSI: 0000000020000000 RDI: 0000000000000003 [ 203.673199] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000006 [ 203.680477] R10: 00000000000000c0 R11: 0000000000000246 R12: 00000000ffffffff [ 203.687754] R13: 00000000000005ab R14: 00000000006fc8a8 R15: 0000000000000000 [ 203.695527] Dumping ftrace buffer: [ 203.699063] (ftrace buffer empty) [ 203.702838] Kernel Offset: disabled [ 203.706446] Rebooting in 86400 seconds..