[ 45.589408] audit: type=1800 audit(1548502617.076:25): pid=8083 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 45.611189] audit: type=1800 audit(1548502617.076:26): pid=8083 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 45.630192] audit: type=1800 audit(1548502617.086:27): pid=8083 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. 2019/01/26 11:40:04 parsed 1 programs 2019/01/26 11:40:06 executed programs: 0 syzkaller login: [ 234.974177] IPVS: ftp: loaded support on port[0] = 21 [ 234.976848] IPVS: ftp: loaded support on port[0] = 21 [ 235.000830] IPVS: ftp: loaded support on port[0] = 21 [ 235.001909] IPVS: ftp: loaded support on port[0] = 21 [ 235.016676] IPVS: ftp: loaded support on port[0] = 21 [ 235.033954] IPVS: ftp: loaded support on port[0] = 21 [ 235.278774] chnl_net:caif_netlink_parms(): no params data found [ 235.384360] chnl_net:caif_netlink_parms(): no params data found [ 235.474637] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.481575] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.489337] device bridge_slave_0 entered promiscuous mode [ 235.507873] chnl_net:caif_netlink_parms(): no params data found [ 235.533946] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.540390] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.547632] device bridge_slave_1 entered promiscuous mode [ 235.607710] chnl_net:caif_netlink_parms(): no params data found [ 235.617027] chnl_net:caif_netlink_parms(): no params data found [ 235.681939] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.688623] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.696170] device bridge_slave_0 entered promiscuous mode [ 235.704492] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 235.721624] chnl_net:caif_netlink_parms(): no params data found [ 235.739023] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.746765] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.753735] device bridge_slave_1 entered promiscuous mode [ 235.761725] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 235.844315] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.850885] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.858414] device bridge_slave_0 entered promiscuous mode [ 235.869497] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.875954] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.883330] device bridge_slave_1 entered promiscuous mode [ 235.897715] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 235.905572] team0: Port device team_slave_0 added [ 235.929877] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.936381] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.943625] device bridge_slave_0 entered promiscuous mode [ 235.959481] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 235.967524] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 235.974821] team0: Port device team_slave_1 added [ 235.980357] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 235.987853] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.994195] bridge0: port 1(bridge_slave_0) entered disabled state [ 236.001279] device bridge_slave_0 entered promiscuous mode [ 236.014473] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.020995] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.028164] device bridge_slave_1 entered promiscuous mode [ 236.034404] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.041302] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.048462] device bridge_slave_1 entered promiscuous mode [ 236.070176] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 236.078163] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 236.093905] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 236.133390] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 236.149069] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.155752] bridge0: port 1(bridge_slave_0) entered disabled state [ 236.162648] device bridge_slave_0 entered promiscuous mode [ 236.206989] device hsr_slave_0 entered promiscuous mode [ 236.245447] device hsr_slave_1 entered promiscuous mode [ 236.292162] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 236.300903] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 236.317086] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 236.327072] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 236.334985] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.341495] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.352984] device bridge_slave_1 entered promiscuous mode [ 236.360106] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 236.372985] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 236.380243] team0: Port device team_slave_0 added [ 236.395255] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 236.403155] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 236.410734] team0: Port device team_slave_0 added [ 236.442962] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 236.450461] team0: Port device team_slave_1 added [ 236.462618] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 236.470844] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 236.478025] team0: Port device team_slave_1 added [ 236.489922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 236.498859] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 236.508542] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 236.532684] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 236.541459] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 236.549341] team0: Port device team_slave_0 added [ 236.554646] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 236.562490] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 236.570218] team0: Port device team_slave_0 added [ 236.582229] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 236.589960] team0: Port device team_slave_1 added [ 236.601898] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 236.609900] team0: Port device team_slave_1 added [ 236.621704] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 236.631164] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 236.638176] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 236.646236] team0: Port device team_slave_0 added [ 236.651603] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 236.672970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 236.694088] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 236.701257] team0: Port device team_slave_1 added [ 236.706907] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 236.714227] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 236.776797] device hsr_slave_0 entered promiscuous mode [ 236.855244] device hsr_slave_1 entered promiscuous mode [ 236.988591] device hsr_slave_0 entered promiscuous mode [ 237.055357] device hsr_slave_1 entered promiscuous mode [ 237.136568] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 237.187154] device hsr_slave_0 entered promiscuous mode [ 237.225493] device hsr_slave_1 entered promiscuous mode [ 237.265760] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 237.279623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 237.287572] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 237.294564] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 237.302682] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 237.331878] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 237.377771] device hsr_slave_0 entered promiscuous mode [ 237.415402] device hsr_slave_1 entered promiscuous mode [ 237.497533] device hsr_slave_0 entered promiscuous mode [ 237.535541] device hsr_slave_1 entered promiscuous mode [ 237.578901] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 237.589589] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 237.597188] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 237.610441] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 237.617353] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 237.642862] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 237.666949] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 237.688041] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 237.727399] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 237.764988] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.790437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.803428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 237.813630] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 237.822943] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 237.834238] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 237.840609] 8021q: adding VLAN 0 to HW filter on device team0 [ 237.853700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.862093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 237.874257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 237.901449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 237.913386] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 237.919519] 8021q: adding VLAN 0 to HW filter on device team0 [ 237.930853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.941298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 237.948970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 237.957650] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 237.966559] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 237.973240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 237.981421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 237.989220] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.995700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.003322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.012225] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 238.022160] 8021q: adding VLAN 0 to HW filter on device bond0 [ 238.033538] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 238.042673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 238.053642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 238.063626] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.072150] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.079955] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.086381] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.093360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.101981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.109641] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.116043] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.124982] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 238.137107] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 238.148114] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 238.155802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 238.163521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.171557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.179131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.186463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.193358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.200737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.208130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.215140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.222841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.230821] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.237217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.262534] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 238.268989] 8021q: adding VLAN 0 to HW filter on device team0 [ 238.281961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 238.290808] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 238.297269] 8021q: adding VLAN 0 to HW filter on device team0 [ 238.305975] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 238.312046] 8021q: adding VLAN 0 to HW filter on device team0 [ 238.321638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 238.329293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.338260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.348685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 238.362671] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 238.372117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 238.381901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 238.390359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.398416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.406589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.414118] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.420513] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.427769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.435893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.443405] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.449784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.456690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.464366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.472458] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.478844] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.487106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 238.499531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 238.509072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 238.518180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 238.533874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.541422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.548736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.556826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.564344] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.570728] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.578020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 238.586613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 238.594127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.601956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.609743] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.616154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.623002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.632633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 238.644442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 238.654614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 238.667543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 238.674391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.681732] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 238.689117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.697181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.704675] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.711067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.718563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.727182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 238.734865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 238.742563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.752129] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 238.764540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 238.774702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 238.783684] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 238.793928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 238.802539] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 238.809674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 238.817928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 238.826019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.833713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.841635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 238.849479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 238.860247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 238.873567] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 238.882208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 238.892809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 238.900512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 238.908401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 238.916354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 238.926234] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 238.934152] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 238.942778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 238.957019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 238.964741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.975604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 238.983200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 238.991977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 239.000006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.007702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.015441] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 239.024255] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 239.031720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 239.041817] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 239.048708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 239.058291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 239.070634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 239.077651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.085251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.094208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 239.103793] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 239.110536] 8021q: adding VLAN 0 to HW filter on device team0 [ 239.118068] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 239.126364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 239.136449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 239.144765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 239.153021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 239.161085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 239.169127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 239.177149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 239.185985] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 239.192017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 239.206329] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 239.218509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 239.228700] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 239.236093] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 239.243025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 239.251642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 239.259541] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.265937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 239.272888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 239.280788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.288809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 239.302238] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 239.311179] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 239.319172] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 239.331863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 239.341543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 239.349956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 239.358306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 239.366042] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.372366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.379387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 239.387264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 239.394831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 239.404096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 239.413172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 239.423223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 239.432907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 239.444966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 239.453050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 239.464376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.472341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.479942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 239.487424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.494754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 239.502300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.511795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 239.522678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 239.532669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 239.539530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 239.548306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.556046] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.565321] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 239.571328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 239.581586] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 239.596786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 239.604067] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 239.615679] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 239.621710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 239.631488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 239.639808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.655784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.663236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 239.671777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 239.692290] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 239.706096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 239.716993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 239.727816] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 239.736922] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 239.743802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 239.752243] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 239.762474] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 239.773957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 239.789218] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 239.811298] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 239.847475] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 239.867705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 239.885596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.894784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 239.944833] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 239.975525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.983172] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.003495] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 240.020256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/01/26 11:40:11 executed programs: 6 [ 240.116328] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 240.200379] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/01/26 11:40:16 executed programs: 119 2019/01/26 11:40:21 executed programs: 243 2019/01/26 11:40:26 executed programs: 365 2019/01/26 11:40:31 executed programs: 487 2019/01/26 11:40:36 executed programs: 611 2019/01/26 11:40:41 executed programs: 734 2019/01/26 11:40:46 executed programs: 857 [ 278.312589] ================================================================== [ 278.320227] BUG: KASAN: out-of-bounds in unwind_next_frame.part.0+0x756/0xa90 [ 278.327504] Read of size 8 at addr ffff88809476fb68 by task syz-executor1/12572 [ 278.335443] [ 278.337116] CPU: 1 PID: 12572 Comm: syz-executor1 Not tainted 5.0.0-rc3+ #44 [ 278.344303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.353658] Call Trace: [ 278.356248] dump_stack+0x1db/0x2d0 [ 278.359902] ? dump_stack_print_info.cold+0x20/0x20 [ 278.364944] ? kasan_kmalloc+0x9/0x10 [ 278.368765] ? kmem_cache_alloc_trace+0x151/0x760 [ 278.373628] ? update_stack_state+0x327/0x680 [ 278.378143] ? unwind_next_frame.part.0+0x756/0xa90 [ 278.383185] print_address_description.cold+0x7c/0x20d [ 278.388479] ? unwind_next_frame.part.0+0x756/0xa90 [ 278.393500] ? unwind_next_frame.part.0+0x756/0xa90 [ 278.398520] kasan_report.cold+0x1b/0x40 [ 278.402586] ? update_stack_state+0x2a0/0x680 [ 278.407078] ? unwind_next_frame.part.0+0x756/0xa90 [ 278.412129] __asan_report_load8_noabort+0x14/0x20 [ 278.417065] unwind_next_frame.part.0+0x756/0xa90 [ 278.421914] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 278.427802] ? unwind_dump+0x190/0x190 [ 278.431691] ? lock_acquire+0x1db/0x570 [ 278.435672] unwind_next_frame+0x3b/0x50 [ 278.439764] __save_stack_trace+0x7a/0xf0 [ 278.443954] ? _raw_spin_unlock_irqrestore+0x95/0xe0 [ 278.449064] save_stack_trace_tsk+0x9e/0xd0 [ 278.453422] proc_pid_stack+0x272/0x430 [ 278.457405] ? dname_to_vma_addr.isra.0+0x420/0x420 [ 278.462440] proc_single_show+0xf6/0x180 [ 278.466546] seq_read+0x4db/0x1130 [ 278.470119] do_iter_read+0x4a9/0x660 [ 278.473952] ? dup_iter+0x260/0x260 [ 278.477590] vfs_readv+0x175/0x1c0 [ 278.481141] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 278.486519] ? lock_downgrade+0x910/0x910 [ 278.490698] ? trace_hardirqs_off_caller+0x300/0x300 [ 278.495821] ? __fget_light+0x2db/0x420 [ 278.499824] ? fget_raw+0x20/0x20 [ 278.503275] ? kasan_check_read+0x11/0x20 [ 278.507420] ? _copy_to_user+0xc9/0x120 [ 278.511395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.516931] ? put_timespec64+0x115/0x1b0 [ 278.521083] do_preadv+0x1c4/0x280 [ 278.524651] ? do_readv+0x300/0x300 [ 278.528278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.533823] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.539206] ? trace_hardirqs_off_caller+0x300/0x300 [ 278.544313] __x64_sys_preadv+0x9a/0xf0 [ 278.548306] do_syscall_64+0x1a3/0x800 [ 278.552195] ? syscall_return_slowpath+0x5f0/0x5f0 [ 278.557130] ? prepare_exit_to_usermode+0x232/0x3b0 [ 278.562154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.567001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.572188] RIP: 0033:0x458099 [ 278.575376] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.594276] RSP: 002b:00007fedc3d91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 278.601980] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000458099 [ 278.609248] RDX: 1000000000000156 RSI: 0000000020000480 RDI: 0000000000000004 [ 278.616516] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 278.623795] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc3d926d4 [ 278.631076] R13: 00000000004c4b67 R14: 00000000004d82e0 R15: 00000000ffffffff [ 278.638357] [ 278.639976] The buggy address belongs to the page: [ 278.644898] page:ffffea000251dbc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 278.653081] flags: 0x1fffc0000000000() [ 278.656996] raw: 01fffc0000000000 0000000000000000 ffffffff02510101 0000000000000000 [ 278.664904] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 278.672790] page dumped because: kasan: bad access detected [ 278.678487] [ 278.680111] Memory state around the buggy address: [ 278.685035] ffff88809476fa00: 00 f2 f2 00 f2 f2 f2 00 f2 f2 f2 00 f2 f2 f2 f8 [ 278.692387] ffff88809476fa80: f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 278.699740] >ffff88809476fb00: f1 f1 f1 f1 00 f2 f2 f2 00 f3 f3 f3 00 00 00 00 [ 278.707086] ^ [ 278.713844] ffff88809476fb80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 278.721216] ffff88809476fc00: f1 f1 00 f2 f2 f2 00 00 f2 f2 04 f3 f3 f3 00 00 [ 278.728575] ================================================================== [ 278.735928] Disabling lock debugging due to kernel taint [ 278.815180] Kernel panic - not syncing: panic_on_warn set ... [ 278.821090] CPU: 0 PID: 12572 Comm: syz-executor1 Tainted: G B 5.0.0-rc3+ #44 [ 278.829665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.839022] Call Trace: [ 278.841621] dump_stack+0x1db/0x2d0 [ 278.845253] ? dump_stack_print_info.cold+0x20/0x20 [ 278.850280] panic+0x2cb/0x65c [ 278.853476] ? add_taint.cold+0x16/0x16 [ 278.857468] ? unwind_next_frame.part.0+0x756/0xa90 [ 278.862487] ? preempt_schedule+0x4b/0x60 [ 278.866634] ? ___preempt_schedule+0x16/0x18 [ 278.871046] ? trace_hardirqs_on+0xb4/0x310 [ 278.875378] ? unwind_next_frame.part.0+0x756/0xa90 [ 278.880402] end_report+0x47/0x4f [ 278.883851] ? unwind_next_frame.part.0+0x756/0xa90 [ 278.888864] kasan_report.cold+0xe/0x40 [ 278.892838] ? update_stack_state+0x2a0/0x680 [ 278.897323] ? unwind_next_frame.part.0+0x756/0xa90 [ 278.902335] __asan_report_load8_noabort+0x14/0x20 [ 278.907280] unwind_next_frame.part.0+0x756/0xa90 [ 278.912128] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 278.918015] ? unwind_dump+0x190/0x190 [ 278.921903] ? lock_acquire+0x1db/0x570 [ 278.925884] unwind_next_frame+0x3b/0x50 [ 278.929937] __save_stack_trace+0x7a/0xf0 [ 278.934086] ? _raw_spin_unlock_irqrestore+0x95/0xe0 [ 278.939196] save_stack_trace_tsk+0x9e/0xd0 [ 278.943542] proc_pid_stack+0x272/0x430 [ 278.947509] ? dname_to_vma_addr.isra.0+0x420/0x420 [ 278.952550] proc_single_show+0xf6/0x180 [ 278.956631] seq_read+0x4db/0x1130 [ 278.960160] do_iter_read+0x4a9/0x660 [ 278.963939] ? dup_iter+0x260/0x260 [ 278.967542] vfs_readv+0x175/0x1c0 [ 278.971057] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 278.976412] ? lock_downgrade+0x910/0x910 [ 278.980558] ? trace_hardirqs_off_caller+0x300/0x300 [ 278.985642] ? __fget_light+0x2db/0x420 [ 278.989592] ? fget_raw+0x20/0x20 [ 278.993038] ? kasan_check_read+0x11/0x20 [ 278.997162] ? _copy_to_user+0xc9/0x120 [ 279.001117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.006647] ? put_timespec64+0x115/0x1b0 [ 279.010771] do_preadv+0x1c4/0x280 [ 279.014303] ? do_readv+0x300/0x300 [ 279.017910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.023420] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.028780] ? trace_hardirqs_off_caller+0x300/0x300 [ 279.033870] __x64_sys_preadv+0x9a/0xf0 [ 279.037823] do_syscall_64+0x1a3/0x800 [ 279.041684] ? syscall_return_slowpath+0x5f0/0x5f0 [ 279.046601] ? prepare_exit_to_usermode+0x232/0x3b0 [ 279.051606] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.056465] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.061636] RIP: 0033:0x458099 [ 279.064801] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.083682] RSP: 002b:00007fedc3d91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 279.091378] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000458099 [ 279.098623] RDX: 1000000000000156 RSI: 0000000020000480 RDI: 0000000000000004 [ 279.105866] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 279.113114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc3d926d4 [ 279.120377] R13: 00000000004c4b67 R14: 00000000004d82e0 R15: 00000000ffffffff [ 279.128562] Kernel Offset: disabled [ 279.132183] Rebooting in 86400 seconds..