[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 61.462847][ T27] audit: type=1800 audit(1563518408.418:25): pid=9084 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 61.497424][ T27] audit: type=1800 audit(1563518408.418:26): pid=9084 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 61.539128][ T27] audit: type=1800 audit(1563518408.418:27): pid=9084 uid=0 auid=4294967295 ses=4294967295 subj==unconfined 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 '10.128.15.216' (ECDSA) to the list of known hosts. 2019/07/19 06:40:42 parsed 1 programs 2019/07/19 06:40:45 executed programs: 0 syzkaller login: [ 98.355986][ T9259] IPVS: ftp: loaded support on port[0] = 21 [ 98.357039][ T9261] IPVS: ftp: loaded support on port[0] = 21 [ 98.494292][ T9264] IPVS: ftp: loaded support on port[0] = 21 [ 98.524658][ T9266] IPVS: ftp: loaded support on port[0] = 21 [ 98.596322][ T9269] IPVS: ftp: loaded support on port[0] = 21 [ 98.603081][ T9268] IPVS: ftp: loaded support on port[0] = 21 [ 98.782767][ T9259] chnl_net:caif_netlink_parms(): no params data found [ 98.843258][ T9261] chnl_net:caif_netlink_parms(): no params data found [ 98.876428][ T9264] chnl_net:caif_netlink_parms(): no params data found [ 98.973511][ T9259] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.981428][ T9259] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.989825][ T9259] device bridge_slave_0 entered promiscuous mode [ 99.001020][ T9259] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.008096][ T9259] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.016029][ T9259] device bridge_slave_1 entered promiscuous mode [ 99.045682][ T9261] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.053130][ T9261] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.061077][ T9261] device bridge_slave_0 entered promiscuous mode [ 99.068769][ T9261] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.075964][ T9261] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.084210][ T9261] device bridge_slave_1 entered promiscuous mode [ 99.131482][ T9269] chnl_net:caif_netlink_parms(): no params data found [ 99.143100][ T9261] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.154183][ T9261] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.165777][ T9259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.175350][ T9264] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.183375][ T9264] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.192702][ T9264] device bridge_slave_0 entered promiscuous mode [ 99.207703][ T9264] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.217381][ T9264] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.225256][ T9264] device bridge_slave_1 entered promiscuous mode [ 99.254202][ T9261] team0: Port device team_slave_0 added [ 99.261765][ T9259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.301374][ T9261] team0: Port device team_slave_1 added [ 99.309842][ T9264] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.345367][ T9264] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.385608][ T9266] chnl_net:caif_netlink_parms(): no params data found [ 99.394962][ T9259] team0: Port device team_slave_0 added [ 99.408297][ T9259] team0: Port device team_slave_1 added [ 99.500750][ T9259] device hsr_slave_0 entered promiscuous mode [ 99.539529][ T9259] device hsr_slave_1 entered promiscuous mode [ 99.602990][ T9264] team0: Port device team_slave_0 added [ 99.613075][ T9269] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.620278][ T9269] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.627895][ T9269] device bridge_slave_0 entered promiscuous mode [ 99.651155][ T9264] team0: Port device team_slave_1 added [ 99.712690][ T9261] device hsr_slave_0 entered promiscuous mode [ 99.759464][ T9261] device hsr_slave_1 entered promiscuous mode [ 99.809196][ T9261] debugfs: Directory 'hsr0' with parent '/' already present! [ 99.819546][ T9269] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.828431][ T9269] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.836975][ T9269] device bridge_slave_1 entered promiscuous mode [ 99.844907][ T9268] chnl_net:caif_netlink_parms(): no params data found [ 99.941738][ T9264] device hsr_slave_0 entered promiscuous mode [ 99.980542][ T9264] device hsr_slave_1 entered promiscuous mode [ 100.019251][ T9264] debugfs: Directory 'hsr0' with parent '/' already present! [ 100.039873][ T9269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.062481][ T9269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.088370][ T9266] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.095529][ T9266] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.103699][ T9266] device bridge_slave_0 entered promiscuous mode [ 100.129546][ T9269] team0: Port device team_slave_0 added [ 100.141943][ T9266] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.150536][ T9266] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.158069][ T9266] device bridge_slave_1 entered promiscuous mode [ 100.184558][ T9268] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.191766][ T9268] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.199770][ T9268] device bridge_slave_0 entered promiscuous mode [ 100.207254][ T9268] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.214417][ T9268] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.223013][ T9268] device bridge_slave_1 entered promiscuous mode [ 100.231827][ T9269] team0: Port device team_slave_1 added [ 100.254744][ T9266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.272604][ T9268] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.287168][ T9268] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.313790][ T9266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.339529][ T9266] team0: Port device team_slave_0 added [ 100.347786][ T9266] team0: Port device team_slave_1 added [ 100.373669][ T9268] team0: Port device team_slave_0 added [ 100.393834][ T9268] team0: Port device team_slave_1 added [ 100.450965][ T9266] device hsr_slave_0 entered promiscuous mode [ 100.489617][ T9266] device hsr_slave_1 entered promiscuous mode [ 100.539173][ T9266] debugfs: Directory 'hsr0' with parent '/' already present! [ 100.622018][ T9269] device hsr_slave_0 entered promiscuous mode [ 100.659285][ T9269] device hsr_slave_1 entered promiscuous mode [ 100.699157][ T9269] debugfs: Directory 'hsr0' with parent '/' already present! [ 100.783132][ T9268] device hsr_slave_0 entered promiscuous mode [ 100.839431][ T9268] device hsr_slave_1 entered promiscuous mode [ 100.879336][ T9268] debugfs: Directory 'hsr0' with parent '/' already present! [ 100.973546][ T9264] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.995119][ T9261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.006123][ T9259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.018222][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.027513][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.038690][ T9264] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.067946][ T9259] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.090012][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.098848][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.106727][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.115723][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.124652][ T3700] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.131815][ T3700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.140267][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.148706][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.157516][ T3700] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.164606][ T3700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.191767][ T9261] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.209560][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.217593][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.226075][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.236448][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.245493][ T3700] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.252616][ T3700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.261513][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.272446][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.280988][ T3700] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.288024][ T3700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.295772][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.304666][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.313517][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.321155][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.345840][ T9269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.371865][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.381349][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.409345][ T9269] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.420417][ T9266] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.434655][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.443932][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.452789][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.461273][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.470373][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.478737][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.487491][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.496121][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.504635][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.513475][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.522406][ T3003] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.529516][ T3003] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.537032][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.545189][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.553144][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.561655][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.570266][ T3003] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.577310][ T3003] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.586407][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.594410][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.602442][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.610452][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.625154][ T9264] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 101.636245][ T9264] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 101.657130][ T9266] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.673934][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.683368][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.692117][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.700624][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.709939][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.717542][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.725430][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.735479][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.744235][ T3700] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.751359][ T3700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.758889][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.767821][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.776197][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.785112][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.806744][ T9259] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 101.818808][ T9259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.861303][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.872360][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.883081][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.890181][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.897869][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.906546][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.915028][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.922131][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.930234][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.938678][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.947118][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.955238][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.964441][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.972966][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.981780][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.990488][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.998866][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.007642][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.016538][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.025175][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.033925][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.042844][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.051527][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.077473][ T9269] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 102.093518][ T9269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.106536][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.115414][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.123364][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.131674][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.140714][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.150845][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.160115][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.168241][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.176910][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.185216][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.192318][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.200011][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.208231][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.216496][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.239734][ T9264] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.250861][ T9259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.262869][ T9261] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.272054][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.290430][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.309252][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.322085][ T9268] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.352347][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.361271][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.379880][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.388279][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.397059][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.406108][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.414618][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.424694][ T9266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.451513][ T9269] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.487345][ T9268] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.517948][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.536412][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.563539][ T9266] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.592850][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.610194][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.621192][ T9276] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.628248][ T9276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.682086][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.715524][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.744748][ T9276] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.751868][ T9276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.789550][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.799805][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.808402][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.817307][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.828140][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.837182][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.845406][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.854217][ T9276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.873286][ T9261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.898340][ T9268] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 102.957934][ T9268] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.006088][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.047052][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.078272][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.096765][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.106706][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/07/19 06:40:50 executed programs: 15 [ 103.252328][ T9268] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.689262][ T9462] ================================================================== [ 104.689268][ T9462] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 104.689275][ T9462] Read of size 8 at addr ffff8880968b3770 by task syz-executor.5/9462 [ 104.689278][ T9462] [ 104.689284][ T9462] CPU: 1 PID: 9462 Comm: syz-executor.5 Not tainted 5.2.0+ #66 [ 104.689291][ T9462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.689294][ T9462] Call Trace: [ 104.689297][ T9462] [ 104.689300][ T9462] Allocated by task 0: [ 104.689304][ T9462] (stack is not available) [ 104.689307][ T9462] [ 104.689311][ T9462] Freed by task 0: [ 104.689315][ T9462] (stack is not available) [ 104.689317][ T9462] [ 104.689323][ T9462] The buggy address belongs to the object at ffff8880968b2d40 [ 104.689328][ T9462] which belongs to the cache kmalloc-4k of size 4096 [ 104.689333][ T9462] The buggy address is located 2608 bytes inside of [ 104.689338][ T9462] 4096-byte region [ffff8880968b2d40, ffff8880968b3d40) [ 104.689343][ T9462] The buggy address belongs to the page: [ 104.689349][ T9462] page:ffffea00025a2c80 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 104.689360][ T9462] flags: 0x1fffc0000010200(slab|head) [ 104.689379][ T9462] raw: 01fffc0000010200 ffffea000247e608 ffffea0002205008 ffff8880aa402000 [ 104.689394][ T9462] raw: 0000000000000000 ffff8880968b2d40 0000000100000001 0000000000000000 [ 104.689399][ T9462] page dumped because: kasan: bad access detected [ 104.689402][ T9462] [ 104.689406][ T9462] Memory state around the buggy address: [ 104.689412][ T9462] ffff8880968b3600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 104.689418][ T9462] ffff8880968b3680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 104.689422][ T9462] >ffff8880968b3700: fb fb fb fb f1 f1 f1 f1 00 f2 f2 f2 fb fb fb fb [ 104.689430][ T9462] ^ [ 104.689435][ T9462] ffff8880968b3780: 00 00 00 f3 f3 f3 f3 f3 00 00 00 fb fb fb fb fb [ 104.689441][ T9462] ffff8880968b3800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 104.689447][ T9462] ================================================================== [ 104.689452][ T9462] Disabling lock debugging due to kernel taint [ 104.689456][ T9462] Kernel panic - not syncing: panic_on_warn set ... [ 104.690474][ T9462] Kernel Offset: disabled