[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 41.786199] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 45.916830] random: sshd: uninitialized urandom read (32 bytes read) [ 46.361312] random: sshd: uninitialized urandom read (32 bytes read) [ 47.275360] random: sshd: uninitialized urandom read (32 bytes read) [ 243.806800] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. [ 249.437041] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/28 18:55:24 parsed 1 programs [ 250.781465] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/28 18:55:26 executed programs: 0 [ 252.657550] IPVS: ftp: loaded support on port[0] = 21 [ 252.665131] IPVS: ftp: loaded support on port[0] = 21 [ 252.689066] IPVS: ftp: loaded support on port[0] = 21 [ 252.694260] IPVS: ftp: loaded support on port[0] = 21 [ 252.712871] IPVS: ftp: loaded support on port[0] = 21 [ 252.716805] IPVS: ftp: loaded support on port[0] = 21 [ 252.730973] IPVS: ftp: loaded support on port[0] = 21 [ 252.732212] IPVS: ftp: loaded support on port[0] = 21 [ 254.162896] ip (4783) used greatest stack depth: 53960 bytes left [ 254.446833] ip (4815) used greatest stack depth: 53736 bytes left [ 254.787175] ip (4845) used greatest stack depth: 53480 bytes left [ 255.188733] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.195262] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.212943] device bridge_slave_0 entered promiscuous mode [ 255.244460] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.251086] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.277042] device bridge_slave_0 entered promiscuous mode [ 255.323169] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.329643] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.344358] device bridge_slave_1 entered promiscuous mode [ 255.373010] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.379464] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.395030] device bridge_slave_0 entered promiscuous mode [ 255.413993] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.420486] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.429247] device bridge_slave_0 entered promiscuous mode [ 255.437789] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.444263] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.453577] device bridge_slave_0 entered promiscuous mode [ 255.470332] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.476835] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.488250] device bridge_slave_0 entered promiscuous mode [ 255.503876] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.510361] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.527029] device bridge_slave_1 entered promiscuous mode [ 255.536203] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.542728] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.551783] device bridge_slave_0 entered promiscuous mode [ 255.569235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 255.577627] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.584085] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.612987] device bridge_slave_1 entered promiscuous mode [ 255.643323] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.649850] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.668966] device bridge_slave_1 entered promiscuous mode [ 255.678579] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.685042] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.694376] device bridge_slave_1 entered promiscuous mode [ 255.703664] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.710146] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.718667] device bridge_slave_1 entered promiscuous mode [ 255.733903] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 255.753710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 255.762340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 255.771161] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.777648] bridge0: port 2(bridge_slave_1) entered disabled state [ 255.791604] device bridge_slave_1 entered promiscuous mode [ 255.818424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 255.826062] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.832636] bridge0: port 1(bridge_slave_0) entered disabled state [ 255.868064] device bridge_slave_0 entered promiscuous mode [ 255.889483] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 255.925509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 255.952420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 255.960957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 255.969386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 255.981971] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.988452] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.030752] device bridge_slave_1 entered promiscuous mode [ 256.045229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 256.106616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 256.135815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 256.186856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 256.206339] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 256.284960] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.384720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 256.414752] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 256.440280] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.468225] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.493763] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.573206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 256.580412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 256.648218] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.658385] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 256.668585] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 256.682730] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 256.706035] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 256.714763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 256.735576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.796895] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.836766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 256.848271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 256.874899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 256.884480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 256.895464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 256.904703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 256.948648] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 256.959320] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 256.997034] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 257.009324] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 257.029208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 257.037318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.061124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 257.074813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.117056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 257.124355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 257.174722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 257.182139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 257.189113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.200730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 257.216180] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 257.262727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 257.277122] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 257.329361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 257.342455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 257.350885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.372894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.429265] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 257.436279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.461209] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 257.476742] team0: Port device team_slave_0 added [ 257.633551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 257.668687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.700142] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 257.709720] team0: Port device team_slave_0 added [ 257.740343] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 257.753326] team0: Port device team_slave_1 added [ 257.797488] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 257.809771] team0: Port device team_slave_0 added [ 257.829860] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 257.843763] team0: Port device team_slave_0 added [ 257.853552] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 257.867443] team0: Port device team_slave_0 added [ 257.921094] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 257.937801] team0: Port device team_slave_0 added [ 257.960880] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 257.968955] team0: Port device team_slave_1 added [ 257.975324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 257.985580] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 257.996152] team0: Port device team_slave_1 added [ 258.023061] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 258.035193] team0: Port device team_slave_1 added [ 258.045805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.057834] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.080894] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 258.095473] team0: Port device team_slave_1 added [ 258.108306] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 258.117339] team0: Port device team_slave_0 added [ 258.162255] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 258.171646] team0: Port device team_slave_1 added [ 258.179775] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 258.187800] team0: Port device team_slave_0 added [ 258.195723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 258.208607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 258.217060] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 258.231393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.254151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.279345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.292793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.307116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.315440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.327999] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 258.337318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.346302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.369044] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 258.379217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.389266] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.403115] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 258.411872] team0: Port device team_slave_1 added [ 258.422478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 258.436497] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 258.446661] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 258.461037] team0: Port device team_slave_1 added [ 258.476639] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 258.485102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.505224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.538835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.559359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.567962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.576017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.584401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.598585] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 258.605629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.616628] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.662418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 258.673906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 258.681608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.698017] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.714133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.723623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.741439] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 258.751301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.760811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.771657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 258.782845] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 258.803067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 258.815361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 258.825741] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 258.836479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.850795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.875445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 258.894944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 258.908130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 258.916483] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 258.924227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 258.932626] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 258.940323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 258.949305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 258.969433] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 258.985592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 259.001807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.016356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.033458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 259.043868] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 259.063458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 259.092059] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 259.099627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.118649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.134398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.145247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.160185] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 259.168923] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 259.177945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 259.186725] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 259.196643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 259.204841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.216878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.254206] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.274953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.283401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 259.292361] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 259.300191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.308949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.318102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.326629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.356643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 259.369382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.378618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.414804] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 259.422705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.437185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.478113] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 259.485674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.505920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.676099] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 259.683719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 259.698045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 261.065102] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.071610] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.079068] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.085573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.126679] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 261.150003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 261.159401] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.176346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.183282] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.189775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.199798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 261.229200] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.235697] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.242619] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.249083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.267374] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 261.296639] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.303141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.310044] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.316578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.326275] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 261.357378] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.363875] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.370857] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.377323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.397264] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 261.455821] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.462294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.469324] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.475789] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.528370] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 261.570293] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.576797] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.584176] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.590629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.620631] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 261.650219] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.656733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.663749] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.670235] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.717653] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 262.165234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 262.176601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 262.206663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 262.214595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 262.222885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 262.231190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 262.239400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 267.726243] 8021q: adding VLAN 0 to HW filter on device bond0 [ 267.863312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.001667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.105338] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.163312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.205179] ip (6076) used greatest stack depth: 53448 bytes left [ 268.249282] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.423885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.476178] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 268.522370] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 268.628995] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.670788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 268.720102] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 268.825832] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 268.852155] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 269.026336] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 269.035328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.047670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 269.101819] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 269.232982] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 269.239663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.256469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 269.317250] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 269.323697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.337630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 269.353372] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 269.361794] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 269.375169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.416624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 269.545824] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 269.552166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.565906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 269.614681] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 269.625628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.643612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 269.814189] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 269.821149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.831957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 269.863613] 8021q: adding VLAN 0 to HW filter on device team0 [ 269.913608] 8021q: adding VLAN 0 to HW filter on device team0 [ 269.944586] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 269.950897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.966359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 270.034754] 8021q: adding VLAN 0 to HW filter on device team0 [ 270.121031] 8021q: adding VLAN 0 to HW filter on device team0 [ 270.233455] 8021q: adding VLAN 0 to HW filter on device team0 [ 270.272387] 8021q: adding VLAN 0 to HW filter on device team0 [ 270.448613] 8021q: adding VLAN 0 to HW filter on device team0 [ 270.668833] 8021q: adding VLAN 0 to HW filter on device team0 2018/08/28 18:55:48 executed programs: 8 2018/08/28 18:55:53 executed programs: 72 2018/08/28 18:55:58 executed programs: 155 [ 285.650658] ================================================================== [ 285.658124] BUG: KMSAN: uninit-value in __kmalloc_node_track_caller+0x667/0x1160 [ 285.665691] CPU: 1 PID: 7492 Comm: syz-executor6 Not tainted 4.19.0-rc1+ #36 [ 285.672893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.684422] Call Trace: [ 285.693419] dump_stack+0x14b/0x190 [ 285.698826] kmsan_report+0x183/0x2b0 [ 285.702672] __msan_warning+0x70/0xc0 [ 285.706507] __kmalloc_node_track_caller+0x667/0x1160 [ 285.711728] ? __tcp_send_ack+0x10d/0x880 [ 285.715918] ? __tcp_send_ack+0x10d/0x880 [ 285.720098] __alloc_skb+0x2f5/0x9e0 [ 285.723835] ? __tcp_send_ack+0x10d/0x880 [ 285.728026] __tcp_send_ack+0x10d/0x880 [ 285.732037] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 285.737925] ? __tcp_select_window+0x892/0xbc0 [ 285.742545] tcp_send_ack+0x68/0x90 [ 285.746209] __tcp_ack_snd_check+0x786/0x8e0 [ 285.750669] tcp_rcv_established+0x1b4e/0x2860 [ 285.755282] ? __switch_to+0x2b3/0x420 [ 285.759216] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 285.764625] tcp_v4_do_rcv+0x689/0xd50 [ 285.768547] ? inet_sk_rx_dst_set+0x290/0x290 [ 285.773069] __release_sock+0x2ae/0x660 [ 285.777081] __sk_flush_backlog+0x52/0x70 [ 285.781262] tcp_sendmsg_locked+0xf98/0x68f0 [ 285.785779] tcp_sendmsg+0xb2/0x100 [ 285.799489] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 285.804187] inet_sendmsg+0x49a/0x740 [ 285.808012] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 285.813407] ? inet_getname+0x490/0x490 [ 285.817406] __sys_sendto+0x868/0xa30 [ 285.821228] ? prepare_exit_to_usermode+0x46/0x410 [ 285.826196] ? syscall_return_slowpath+0xdb/0x700 [ 285.831081] __x64_sys_sendto+0x1a1/0x210 [ 285.835255] ? __sys_sendto+0xa30/0xa30 [ 285.839242] do_syscall_64+0x15b/0x220 [ 285.843155] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 285.848354] RIP: 0033:0x457089 [ 285.851564] 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 [ 285.871179] RSP: 002b:00007fa975e00c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 285.878900] RAX: ffffffffffffffda RBX: 00007fa975e016d4 RCX: 0000000000457089 [ 285.886414] RDX: fffffffffffffe6e RSI: 0000000020a88f88 RDI: 0000000000000003 [ 285.893688] RBP: 00000000009300a0 R08: 0000000020e68000 R09: 0000000000000010 [ 285.900965] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 285.908243] R13: 00000000004d4248 R14: 00000000004c8bc3 R15: 0000000000000000 [ 285.915535] [ 285.917181] Uninit was created at: [ 285.920743] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 285.925860] kmsan_kmalloc+0x98/0x100 [ 285.929677] kmsan_slab_alloc+0x10/0x20 [ 285.933662] __kmalloc_node_track_caller+0x9e7/0x1160 [ 285.938862] __alloc_skb+0x2f5/0x9e0 [ 285.942586] sk_stream_alloc_skb+0x172/0xc90 [ 285.947013] tcp_write_xmit+0x2677/0xa5a0 [ 285.954646] __tcp_push_pending_frames+0x124/0x400 [ 285.966287] tcp_data_snd_check+0x180/0xe40 [ 285.970640] tcp_rcv_state_process+0x422a/0x61c0 [ 285.975405] tcp_v4_do_rcv+0xaf3/0xd50 [ 285.979303] tcp_v4_rcv+0x6b60/0x70a0 [ 285.983110] ip_local_deliver_finish+0x7ee/0xea0 [ 285.988334] ip_local_deliver+0x438/0x4d0 [ 285.992990] ip_rcv+0x65f/0x6d0 [ 285.996280] process_backlog+0x752/0x10b0 [ 286.000435] net_rx_action+0x723/0x19d0 [ 286.004938] __do_softirq+0x562/0x948 [ 286.008735] ================================================================== [ 286.016095] Disabling lock debugging due to kernel taint [ 286.021545] Kernel panic - not syncing: panic_on_warn set ... [ 286.021545] [ 286.029028] CPU: 1 PID: 7492 Comm: syz-executor6 Tainted: G B 4.19.0-rc1+ #36 [ 286.037617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.046979] Call Trace: [ 286.049585] dump_stack+0x14b/0x190 [ 286.053241] panic+0x35d/0x8cb [ 286.057962] kmsan_report+0x2a8/0x2b0 [ 286.061791] __msan_warning+0x70/0xc0 [ 286.065619] __kmalloc_node_track_caller+0x667/0x1160 [ 286.070827] ? __tcp_send_ack+0x10d/0x880 [ 286.079134] ? __tcp_send_ack+0x10d/0x880 [ 286.083303] __alloc_skb+0x2f5/0x9e0 [ 286.087027] ? __tcp_send_ack+0x10d/0x880 [ 286.091204] __tcp_send_ack+0x10d/0x880 [ 286.097345] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 286.102734] ? __tcp_select_window+0x892/0xbc0 [ 286.107341] tcp_send_ack+0x68/0x90 [ 286.110989] __tcp_ack_snd_check+0x786/0x8e0 [ 286.115426] tcp_rcv_established+0x1b4e/0x2860 [ 286.120023] ? __switch_to+0x2b3/0x420 [ 286.123945] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 286.129340] tcp_v4_do_rcv+0x689/0xd50 [ 286.133257] ? inet_sk_rx_dst_set+0x290/0x290 [ 286.148634] __release_sock+0x2ae/0x660 [ 286.153173] __sk_flush_backlog+0x52/0x70 [ 286.157338] tcp_sendmsg_locked+0xf98/0x68f0 [ 286.161836] tcp_sendmsg+0xb2/0x100 [ 286.165482] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 286.170166] inet_sendmsg+0x49a/0x740 [ 286.173987] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 286.179384] ? inet_getname+0x490/0x490 [ 286.183828] __sys_sendto+0x868/0xa30 [ 286.187648] ? prepare_exit_to_usermode+0x46/0x410 [ 286.192593] ? syscall_return_slowpath+0xdb/0x700 [ 286.197493] __x64_sys_sendto+0x1a1/0x210 [ 286.201673] ? __sys_sendto+0xa30/0xa30 [ 286.205662] do_syscall_64+0x15b/0x220 [ 286.209606] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 286.214812] RIP: 0033:0x457089 [ 286.218495] 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 [ 286.237897] RSP: 002b:00007fa975e00c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 286.245635] RAX: ffffffffffffffda RBX: 00007fa975e016d4 RCX: 0000000000457089 [ 286.252913] RDX: fffffffffffffe6e RSI: 0000000020a88f88 RDI: 0000000000000003 [ 286.260192] RBP: 00000000009300a0 R08: 0000000020e68000 R09: 0000000000000010 [ 286.267467] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.274749] R13: 00000000004d4248 R14: 00000000004c8bc3 R15: 0000000000000000 [ 286.282324] Dumping ftrace buffer: [ 286.285856] (ftrace buffer empty) [ 286.289553] Kernel Offset: disabled [ 286.293188] Rebooting in 86400 seconds..