[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 20.697010] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.230916] random: sshd: uninitialized urandom read (32 bytes read) [ 22.497092] random: sshd: uninitialized urandom read (32 bytes read) [ 23.018437] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. [ 28.726224] urandom_read: 1 callbacks suppressed [ 28.726230] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/13 05:30:18 parsed 1 programs [ 29.761945] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/13 05:30:20 executed programs: 0 [ 30.772560] IPVS: ftp: loaded support on port[0] = 21 [ 30.780219] IPVS: ftp: loaded support on port[0] = 21 [ 30.791348] IPVS: ftp: loaded support on port[0] = 21 [ 30.791826] IPVS: ftp: loaded support on port[0] = 21 [ 30.801156] IPVS: ftp: loaded support on port[0] = 21 [ 30.823194] IPVS: ftp: loaded support on port[0] = 21 [ 30.827296] IPVS: ftp: loaded support on port[0] = 21 [ 30.834954] IPVS: ftp: loaded support on port[0] = 21 [ 32.292994] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.299633] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.317174] device bridge_slave_0 entered promiscuous mode [ 32.341180] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.347589] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.360946] device bridge_slave_0 entered promiscuous mode [ 32.383383] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.389807] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.402344] device bridge_slave_0 entered promiscuous mode [ 32.409289] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.415696] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.423266] device bridge_slave_0 entered promiscuous mode [ 32.438747] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.445222] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.454479] device bridge_slave_1 entered promiscuous mode [ 32.464460] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.470935] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.480951] device bridge_slave_0 entered promiscuous mode [ 32.492146] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.498539] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.505967] device bridge_slave_1 entered promiscuous mode [ 32.515356] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.521897] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.530132] device bridge_slave_0 entered promiscuous mode [ 32.538128] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.544541] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.553216] device bridge_slave_1 entered promiscuous mode [ 32.561452] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.567849] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.580747] device bridge_slave_1 entered promiscuous mode [ 32.607187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.614707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.624971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.633140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.641501] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.648041] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.672251] device bridge_slave_1 entered promiscuous mode [ 32.687923] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.694335] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.702450] device bridge_slave_1 entered promiscuous mode [ 32.711505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.720747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.730452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.737779] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.744348] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.754844] device bridge_slave_0 entered promiscuous mode [ 32.771073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.778498] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.784888] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.798161] device bridge_slave_0 entered promiscuous mode [ 32.824390] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.845825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.873067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.880521] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.886915] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.900617] device bridge_slave_1 entered promiscuous mode [ 32.921665] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.928098] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.940520] device bridge_slave_1 entered promiscuous mode [ 32.957473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.978045] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.990556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.002659] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.018225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.079847] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.108412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.120844] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.128794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.138627] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.148170] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.196370] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.221823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.230371] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.240183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.275584] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.287303] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.309139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.343852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.360310] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.390669] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.431148] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.462633] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.507674] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.553903] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.618557] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.632957] team0: Port device team_slave_0 added [ 33.655822] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.665502] team0: Port device team_slave_0 added [ 33.691235] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.702366] team0: Port device team_slave_1 added [ 33.724136] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.740780] team0: Port device team_slave_0 added [ 33.749878] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.761902] team0: Port device team_slave_0 added [ 33.768623] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.777192] team0: Port device team_slave_0 added [ 33.795366] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.806505] team0: Port device team_slave_1 added [ 33.822648] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.837511] team0: Port device team_slave_1 added [ 33.850253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.868643] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.877354] team0: Port device team_slave_1 added [ 33.884920] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.896770] team0: Port device team_slave_1 added [ 33.907418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.918888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 33.928454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 33.956392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 33.965130] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.974581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 33.982714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.990524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 33.998702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.010570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.029065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.038818] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.049387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.056628] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.064307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.080959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.097620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.106922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.114745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.122673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.130300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.138179] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.145818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.153657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.172669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.184608] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.204480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.211710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.225505] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.243265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.253960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.261679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.269591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.277613] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.284806] team0: Port device team_slave_0 added [ 34.290388] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.300342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.309738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.317421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.328943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.342677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.350790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.359387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.367536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.377889] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.387763] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.395903] team0: Port device team_slave_1 added [ 34.404624] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.412877] team0: Port device team_slave_0 added [ 34.427178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.438691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.448431] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.456294] team0: Port device team_slave_0 added [ 34.462333] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.470196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.480684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.491049] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.500542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.510702] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.518992] team0: Port device team_slave_1 added [ 34.529216] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.540737] team0: Port device team_slave_1 added [ 34.548073] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.557548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.570472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.587582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.596401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.604307] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.611716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.619663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.627438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.635394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.670803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.685828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.709711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.728859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.753990] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.763753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.776638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.798904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.822960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.833715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.847673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.869211] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.878936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.890308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.919458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.926733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.940658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.967718] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.975544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.996250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.038320] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.045871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.059611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.449664] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.456230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.463316] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.469729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.483277] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.491988] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.498398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.505103] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.511507] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.520377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.530460] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.536854] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.543590] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.550091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.559820] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.569893] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.576282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.583055] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.589454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.597877] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.704221] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.710679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.717378] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.723775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.740462] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.873472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.886307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.902910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.910264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.917608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.007823] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.014306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.021059] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.027492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.041350] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.058528] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.064919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.071626] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.078074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.086551] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.160223] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.166654] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.173345] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.179738] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.198379] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.897508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.915805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.929739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.644909] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.666510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.825809] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.945948] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.991332] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.999462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.123272] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.134216] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.223290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.248587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.277132] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.284567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.292888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.326988] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.347443] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.354591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.371468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.416242] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.424548] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.498007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.509508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.521259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.555471] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.598732] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.633555] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.666191] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.685145] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.691848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.706581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.726642] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.733397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.745569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.801807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.847597] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.888895] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.895197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.903487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.925611] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.931859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.954134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.995555] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.063919] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.145752] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.152246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.163712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.196793] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.282906] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.456324] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.583360] [ 41.585042] ================================ [ 41.589444] WARNING: inconsistent lock state [ 41.593860] 4.18.0-rc8+ #183 Not tainted [ 41.597914] -------------------------------- [ 41.602319] inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage. [ 41.608492] syz-executor2/6403 [HC0[0]:SC0[0]:HE1:SE1] takes: [ 41.614367] (____ptrval____) (&(&tlocks[i])->rlock){+.?.}, at: ila_xlat_nl_cmd_add_mapping+0x6bb/0x17e0 [ 41.623925] {IN-SOFTIRQ-W} state was registered at: [ 41.628962] lock_acquire+0x1e4/0x540 2018/08/13 05:30:31 executed programs: 8 [ 41.632871] _raw_spin_lock_bh+0x31/0x40 [ 41.637034] fdb_create+0x5cc/0x1710 [ 41.640865] br_fdb_update+0x4e7/0xd40 [ 41.644844] br_handle_frame_finish+0xa23/0x1960 [ 41.649722] br_nf_hook_thresh+0x48d/0x5f0 [ 41.654051] br_nf_pre_routing_finish_ipv6+0x7bc/0xef0 [ 41.659432] br_nf_pre_routing_ipv6+0x4af/0xac0 [ 41.664190] br_nf_pre_routing+0xb33/0x17d0 [ 41.668601] nf_hook_slow+0xc2/0x1c0 [ 41.672420] br_handle_frame+0xc0d/0x1a20 [ 41.676660] __netif_receive_skb_core+0x1455/0x3af0 [ 41.681806] __netif_receive_skb_one_core+0xd0/0x200 [ 41.687131] __netif_receive_skb+0x2c/0x1e0 [ 41.691546] process_backlog+0x219/0x760 [ 41.695699] net_rx_action+0x7a5/0x1920 [ 41.699763] __do_softirq+0x2e8/0xb17 [ 41.703666] do_softirq_own_stack+0x2a/0x40 [ 41.708133] do_softirq.part.18+0x155/0x1a0 [ 41.712586] __local_bh_enable_ip+0x1ec/0x230 [ 41.717184] ip6_finish_output2+0xce8/0x2820 [ 41.721696] ip6_finish_output+0x5fe/0xbc0 [ 41.726029] ip6_output+0x234/0x9d0 [ 41.729773] ndisc_send_skb+0x100d/0x1570 [ 41.734007] ndisc_send_ns+0x3c1/0x8d0 [ 41.737986] addrconf_dad_work+0xbf2/0x1310 [ 41.742399] process_one_work+0xc73/0x1ba0 [ 41.746723] worker_thread+0x189/0x13c0 [ 41.750791] kthread+0x345/0x410 [ 41.754254] ret_from_fork+0x3a/0x50 [ 41.758064] irq event stamp: 113 [ 41.761448] hardirqs last enabled at (113): [] _raw_spin_unlock_irqrestore+0x74/0xc0 [ 41.770988] hardirqs last disabled at (112): [] _raw_spin_lock_irqsave+0x74/0xc0 [ 41.780104] softirqs last enabled at (64): [] release_sock+0x1ec/0x2c0 [ 41.788436] softirqs last disabled at (62): [] release_sock+0x7d/0x2c0 [ 41.796658] [ 41.796658] other info that might help us debug this: [ 41.803321] Possible unsafe locking scenario: [ 41.803321] [ 41.809373] CPU0 [ 41.811948] ---- [ 41.814533] lock(&(&tlocks[i])->rlock); [ 41.818680] [ 41.821429] lock(&(&tlocks[i])->rlock); [ 41.825748] [ 41.825748] *** DEADLOCK *** [ 41.825748] [ 41.831827] 1 lock held by syz-executor2/6403: [ 41.836410] #0: (____ptrval____) (cb_lock){++++}, at: genl_rcv+0x19/0x40 [ 41.843395] [ 41.843395] stack backtrace: [ 41.847910] CPU: 0 PID: 6403 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #183 [ 41.855183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.864531] Call Trace: [ 41.867159] dump_stack+0x1c9/0x2b4 [ 41.870797] ? dump_stack_print_info.cold.2+0x52/0x52 [ 41.875994] ? release_sock+0x7d/0x2c0 [ 41.879890] ? vprintk_func+0x81/0xe7 [ 41.883708] print_usage_bug.cold.63+0x320/0x41a [ 41.888471] ? save_stack_trace+0x1a/0x20 [ 41.892624] mark_lock+0x1048/0x19f0 [ 41.896349] ? print_shortest_lock_dependencies+0x80/0x80 [ 41.901905] ? print_usage_bug+0xc0/0xc0 [ 41.905978] ? graph_lock+0x170/0x170 [ 41.909811] ? find_held_lock+0x36/0x1c0 [ 41.913885] __lock_acquire+0x7ca/0x5020 [ 41.917961] ? trace_hardirqs_on+0x10/0x10 [ 41.922218] ? mark_held_locks+0xc9/0x160 [ 41.926371] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 41.930961] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 41.936126] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 41.941155] ? trace_hardirqs_on+0xd/0x10 [ 41.945309] ? depot_save_stack+0x291/0x470 [ 41.949638] ? save_stack+0xa9/0xd0 [ 41.953271] ? save_stack+0x43/0xd0 [ 41.956897] ? kasan_kmalloc+0xc4/0xe0 [ 41.960802] ? kmem_cache_alloc_trace+0x152/0x780 [ 41.965658] ? ila_xlat_nl_cmd_add_mapping+0x581/0x17e0 [ 41.971028] ? genl_family_rcv_msg+0x8a3/0x1140 [ 41.975711] ? genl_rcv_msg+0xc6/0x168 [ 41.979610] ? netlink_rcv_skb+0x172/0x440 [ 41.983847] ? genl_rcv+0x28/0x40 [ 41.987305] ? netlink_unicast+0x5a0/0x760 [ 41.991565] ? netlink_sendmsg+0xa18/0xfc0 [ 41.995806] ? sock_sendmsg+0xd5/0x120 [ 41.999701] ? ___sys_sendmsg+0x7fd/0x930 [ 42.003860] ? __sys_sendmsg+0x11d/0x290 [ 42.007928] ? __x64_sys_sendmsg+0x78/0xb0 [ 42.012187] ? do_syscall_64+0x1b9/0x820 [ 42.016252] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.021627] ? find_held_lock+0x36/0x1c0 [ 42.025692] ? print_usage_bug+0xc0/0xc0 [ 42.029757] ? graph_lock+0x170/0x170 [ 42.033559] ? __lock_is_held+0xb5/0x140 [ 42.037631] lock_acquire+0x1e4/0x540 [ 42.041454] ? ila_xlat_nl_cmd_add_mapping+0x6bb/0x17e0 [ 42.046822] ? do_csum+0x345/0x410 [ 42.050369] ? lock_release+0xa30/0xa30 [ 42.054353] ? csum_partial+0x21/0x30 [ 42.058198] ? ila_init_saved_csum+0x9b/0x330 [ 42.062696] ? ila_init_net+0x20/0x20 [ 42.066526] _raw_spin_lock+0x2a/0x40 [ 42.070331] ? ila_xlat_nl_cmd_add_mapping+0x6bb/0x17e0 [ 42.075709] ila_xlat_nl_cmd_add_mapping+0x6bb/0x17e0 [ 42.080919] ? depot_save_stack+0x291/0x470 [ 42.085253] ? __rhashtable_remove_fast.constprop.25+0xe30/0xe30 [ 42.091404] ? __kmalloc+0x14e/0x760 [ 42.095138] ? genl_rcv_msg+0xc6/0x168 [ 42.099043] ? netlink_rcv_skb+0x172/0x440 [ 42.103284] ? genl_rcv+0x28/0x40 [ 42.106744] ? netlink_unicast+0x5a0/0x760 [ 42.110976] ? netlink_sendmsg+0xa18/0xfc0 [ 42.115221] ? sock_sendmsg+0xd5/0x120 [ 42.119145] ? ___sys_sendmsg+0x7fd/0x930 [ 42.123294] ? __sys_sendmsg+0x11d/0x290 [ 42.127359] ? __x64_sys_sendmsg+0x78/0xb0 [ 42.131616] ? do_syscall_64+0x1b9/0x820 [ 42.135683] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.141062] ? find_held_lock+0x36/0x1c0 [ 42.145157] ? print_usage_bug+0xc0/0xc0 [ 42.149226] ? graph_lock+0x170/0x170 [ 42.153043] ? __lock_is_held+0xb5/0x140 [ 42.157135] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 42.162421] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 42.167463] ? validate_nla+0x2d9/0x7b0 [ 42.171445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.176986] ? nla_parse+0x32b/0x4e0 [ 42.180722] ? __netlink_ns_capable+0x100/0x130 [ 42.185398] genl_family_rcv_msg+0x8a3/0x1140 [ 42.189900] ? genl_unregister_family+0x8b0/0x8b0 [ 42.194749] ? lock_downgrade+0x8f0/0x8f0 [ 42.198904] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 42.203932] ? kasan_check_read+0x11/0x20 [ 42.208131] ? lock_acquire+0x1e4/0x540 [ 42.212127] ? genl_rcv+0x19/0x40 [ 42.215595] ? radix_tree_lookup+0x21/0x30 [ 42.219834] genl_rcv_msg+0xc6/0x168 [ 42.223555] netlink_rcv_skb+0x172/0x440 [ 42.227837] ? genl_family_rcv_msg+0x1140/0x1140 [ 42.232608] ? netlink_ack+0xbe0/0xbe0 [ 42.236497] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 42.240915] genl_rcv+0x28/0x40 [ 42.244212] netlink_unicast+0x5a0/0x760 [ 42.248291] ? netlink_attachskb+0x9a0/0x9a0 [ 42.252728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.258284] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 42.263306] netlink_sendmsg+0xa18/0xfc0 [ 42.267377] ? netlink_unicast+0x760/0x760 [ 42.271625] ? move_addr_to_kernel.part.18+0x100/0x100 [ 42.276911] ? security_socket_sendmsg+0x94/0xc0 [ 42.281670] ? netlink_unicast+0x760/0x760 [ 42.285909] sock_sendmsg+0xd5/0x120 [ 42.289628] ___sys_sendmsg+0x7fd/0x930 [ 42.293636] ? copy_msghdr_from_user+0x580/0x580 [ 42.298406] ? lock_downgrade+0x8f0/0x8f0 [ 42.302570] ? __fget_light+0x2f7/0x440 [ 42.306561] ? fget_raw+0x20/0x20 [ 42.310040] ? __fd_install+0x2db/0x880 [ 42.314033] ? get_unused_fd_flags+0x1a0/0x1a0 [ 42.318628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.324181] ? sockfd_lookup_light+0xc5/0x160 [ 42.328682] __sys_sendmsg+0x11d/0x290 [ 42.332570] ? __ia32_sys_shutdown+0x80/0x80 [ 42.336991] ? __x64_sys_futex+0x47f/0x6a0 [ 42.341230] ? fd_install+0x4d/0x60 [ 42.344905] __x64_sys_sendmsg+0x78/0xb0 [ 42.348984] do_syscall_64+0x1b9/0x820 [ 42.352868] ? finish_task_switch+0x1d3/0x870 [ 42.357349] ? syscall_return_slowpath+0x5e0/0x5e0 [ 42.362263] ? syscall_return_slowpath+0x31d/0x5e0 [ 42.367178] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 42.372524] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.377348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.382518] RIP: 0033:0x457089 [ 42.385689] 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 [ 42.404778] RSP: 002b:00007fcc9357bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.412465] RAX: ffffffffffffffda RBX: 00007fcc9357c6d4 RCX: 0000000000457089 [ 42.419716] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 42.426965] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.434229] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 42.441476] R13: 00000000004d3c18 R14: 00000000004c88f5 R15: 0000000000000000 2018/08/13 05:30:36 executed programs: 558