[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 58.413993][ T26] audit: type=1800 audit(1559803932.298:25): pid=8753 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 58.435723][ T26] audit: type=1800 audit(1559803932.308:26): pid=8753 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 58.470402][ T26] audit: type=1800 audit(1559803932.308:27): pid=8753 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.31' (ECDSA) to the list of known hosts. 2019/06/06 06:52:24 parsed 1 programs 2019/06/06 06:52:26 executed programs: 0 syzkaller login: [ 72.362419][ T8931] IPVS: ftp: loaded support on port[0] = 21 [ 72.366575][ T8929] IPVS: ftp: loaded support on port[0] = 21 [ 72.369773][ T8933] IPVS: ftp: loaded support on port[0] = 21 [ 72.401373][ T8936] IPVS: ftp: loaded support on port[0] = 21 [ 72.408571][ T8935] IPVS: ftp: loaded support on port[0] = 21 [ 72.463956][ T8938] IPVS: ftp: loaded support on port[0] = 21 [ 72.576991][ T8931] chnl_net:caif_netlink_parms(): no params data found [ 72.636562][ T8929] chnl_net:caif_netlink_parms(): no params data found [ 72.672611][ T8935] chnl_net:caif_netlink_parms(): no params data found [ 72.749129][ T8931] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.756221][ T8931] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.767553][ T8931] device bridge_slave_0 entered promiscuous mode [ 72.811231][ T8931] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.818417][ T8931] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.828261][ T8931] device bridge_slave_1 entered promiscuous mode [ 72.842083][ T8933] chnl_net:caif_netlink_parms(): no params data found [ 72.866882][ T8935] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.875657][ T8935] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.884153][ T8935] device bridge_slave_0 entered promiscuous mode [ 72.891718][ T8929] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.899089][ T8929] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.906921][ T8929] device bridge_slave_0 entered promiscuous mode [ 72.932136][ T8936] chnl_net:caif_netlink_parms(): no params data found [ 72.949743][ T8935] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.956823][ T8935] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.965425][ T8935] device bridge_slave_1 entered promiscuous mode [ 72.979809][ T8929] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.986898][ T8929] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.995733][ T8929] device bridge_slave_1 entered promiscuous mode [ 73.013033][ T8931] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.027239][ T8931] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.077744][ T8929] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.115024][ T8929] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.135403][ T8931] team0: Port device team_slave_0 added [ 73.143500][ T8931] team0: Port device team_slave_1 added [ 73.151136][ T8935] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.161953][ T8935] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.190604][ T8929] team0: Port device team_slave_0 added [ 73.196621][ T8938] chnl_net:caif_netlink_parms(): no params data found [ 73.225728][ T8933] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.233728][ T8933] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.242196][ T8933] device bridge_slave_0 entered promiscuous mode [ 73.250875][ T8929] team0: Port device team_slave_1 added [ 73.256737][ T8933] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.264543][ T8933] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.272596][ T8933] device bridge_slave_1 entered promiscuous mode [ 73.304309][ T8936] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.311957][ T8936] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.320262][ T8936] device bridge_slave_0 entered promiscuous mode [ 73.345093][ T8935] team0: Port device team_slave_0 added [ 73.364917][ T8936] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.372426][ T8936] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.381072][ T8936] device bridge_slave_1 entered promiscuous mode [ 73.441961][ T8931] device hsr_slave_0 entered promiscuous mode [ 73.508813][ T8931] device hsr_slave_1 entered promiscuous mode [ 73.560608][ T8933] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.571539][ T8935] team0: Port device team_slave_1 added [ 73.579471][ T8933] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.641789][ T8929] device hsr_slave_0 entered promiscuous mode [ 73.679056][ T8929] device hsr_slave_1 entered promiscuous mode [ 73.781086][ T8936] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.791545][ T8938] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.799209][ T8938] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.806929][ T8938] device bridge_slave_0 entered promiscuous mode [ 73.815680][ T8933] team0: Port device team_slave_0 added [ 73.828817][ T8933] team0: Port device team_slave_1 added [ 73.845765][ T8936] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.855097][ T8938] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.862928][ T8938] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.871117][ T8938] device bridge_slave_1 entered promiscuous mode [ 73.942665][ T8935] device hsr_slave_0 entered promiscuous mode [ 74.008779][ T8935] device hsr_slave_1 entered promiscuous mode [ 74.111750][ T8933] device hsr_slave_0 entered promiscuous mode [ 74.149069][ T8933] device hsr_slave_1 entered promiscuous mode [ 74.192809][ T8938] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 74.203619][ T8938] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 74.245984][ T8936] team0: Port device team_slave_0 added [ 74.254441][ T8936] team0: Port device team_slave_1 added [ 74.283724][ T8938] team0: Port device team_slave_0 added [ 74.290882][ T8938] team0: Port device team_slave_1 added [ 74.371720][ T8938] device hsr_slave_0 entered promiscuous mode [ 74.408894][ T8938] device hsr_slave_1 entered promiscuous mode [ 74.521798][ T8936] device hsr_slave_0 entered promiscuous mode [ 74.548756][ T8936] device hsr_slave_1 entered promiscuous mode [ 74.648318][ T8929] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.675522][ T8929] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.701951][ T8941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.710844][ T8941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.748965][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.757693][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.766912][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.774147][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.783044][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.793224][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.801648][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.808731][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.817169][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.826923][ T8931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.847315][ T8935] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.874595][ T8941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.886683][ T8941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.895812][ T8941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.904846][ T8941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.913959][ T8941] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.937072][ T8933] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.950066][ T8931] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.978356][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.987391][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.996227][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.004076][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.012068][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.020496][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.038018][ T8935] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.053394][ T8929] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.065315][ T8929] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.075645][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.084220][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.091962][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.102104][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.110244][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.119413][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.127692][ T2404] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.134782][ T2404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.143099][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.151491][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.160457][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.180902][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.191735][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.200807][ T3001] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.207951][ T3001] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.215977][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.231544][ T8933] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.252867][ T8936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.269719][ T8938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.276517][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.285725][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.295622][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.302707][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.311324][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.320185][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.328906][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.337385][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.345877][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.352936][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.376723][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.385567][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.394114][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.401192][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.411838][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.420370][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.428798][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.437244][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.445898][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.453006][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.461255][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.470608][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.478815][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.496765][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.504804][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.512582][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.526461][ T8938] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.542005][ T8936] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.555345][ T8929] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.563247][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.571648][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.579909][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.588698][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.597482][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.606248][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.631950][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.643305][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.659674][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.669531][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.678173][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.686969][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.695529][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.702611][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.710962][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.720198][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.728889][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.738104][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.745205][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.753422][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.762205][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.778012][ T8931] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.789901][ T8931] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.820454][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.834960][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.843337][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.858941][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.867573][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.879103][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.887164][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.896785][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.905324][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.913781][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.922429][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.931151][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.939573][ T8946] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.946617][ T8946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.954243][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.962853][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.971336][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.979755][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.988497][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.996136][ T8946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.024528][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.041043][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.049646][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.064331][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.092312][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.104624][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.127364][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.139665][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.148087][ T2404] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.155238][ T2404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.170847][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.181040][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.193478][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.241660][ T8933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.268727][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.276755][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.293792][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.303804][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.320195][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.329118][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.339765][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.348256][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.365625][ T2404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.374833][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.405287][ T8931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.429187][ T8935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.437222][ T8936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.461880][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.477543][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.493528][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.501884][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.510466][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.519399][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.533104][ T8933] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.542045][ T8938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.596754][ T8936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.646272][ T8938] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/06 06:52:31 executed programs: 29 [ 80.188826][ T9366] ================================================================== [ 80.188833][ T9366] BUG: KASAN: slab-out-of-bounds in usage_accumulate+0x9e/0xb0 [ 80.188839][ T9366] Read of size 8 at addr ffff8880a59cfed0 by task syz-executor.1/9366 [ 80.188842][ T9366] [ 80.188847][ T9366] CPU: 1 PID: 9366 Comm: syz-executor.1 Not tainted 5.2.0-rc3+ #20 [ 80.188854][ T9366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.188858][ T9366] Call Trace: [ 80.188860][ T9366] [ 80.188864][ T9366] Allocated by task 0: [ 80.188868][ T9366] (stack is not available) [ 80.188870][ T9366] [ 80.188874][ T9366] Freed by task 0: [ 80.188878][ T9366] (stack is not available) [ 80.188880][ T9366] [ 80.188886][ T9366] The buggy address belongs to the object at ffff8880a59ce6c0 [ 80.188890][ T9366] which belongs to the cache kmalloc-4k of size 4096 [ 80.188896][ T9366] The buggy address is located 2064 bytes to the right of [ 80.188901][ T9366] 4096-byte region [ffff8880a59ce6c0, ffff8880a59cf6c0) [ 80.188906][ T9366] The buggy address belongs to the page: [ 80.188913][ T9366] page:ffffea0002967380 refcount:1 mapcount:0 mapping:ffff8880aa400dc0 index:0x0 compound_mapcount: 0 [ 80.188923][ T9366] flags: 0x1fffc0000010200(slab|head) [ 80.188929][ T9366] raw: 01fffc0000010200 ffffea000296a008 ffffea000233fe08 ffff8880aa400dc0 [ 80.188936][ T9366] raw: 0000000000000000 ffff8880a59ce6c0 0000000100000001 0000000000000000 [ 80.188941][ T9366] page dumped because: kasan: bad access detected [ 80.188944][ T9366] [ 80.188948][ T9366] Memory state around the buggy address: [ 80.188953][ T9366] ffff8880a59cfd80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.188959][ T9366] ffff8880a59cfe00: fc fc fc fc f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 [ 80.188965][ T9366] >ffff8880a59cfe80: 00 f2 f2 f2 00 f2 f2 f2 fc fc fc fc 00 00 00 f2 [ 80.188971][ T9366] ^ [ 80.188977][ T9366] ffff8880a59cff00: f2 f2 f2 f2 fc fc fc fc 00 00 00 f3 f3 f3 f3 f3 [ 80.188983][ T9366] ffff8880a59cff80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 80.188990][ T9366] ================================================================== [ 80.188995][ T9366] Disabling lock debugging due to kernel taint [ 80.188999][ T9366] Kernel panic - not syncing: panic_on_warn set ... [ 80.190131][ T9366] Kernel Offset: disabled