[ 47.565371][ T24] audit: type=1800 audit(1561530235.385:29): pid=7836 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.174' (ECDSA) to the list of known hosts. 2019/06/26 06:24:18 parsed 1 programs 2019/06/26 06:24:20 executed programs: 0 syzkaller login: [ 72.725086][ T8011] IPVS: ftp: loaded support on port[0] = 21 [ 72.800704][ T8013] IPVS: ftp: loaded support on port[0] = 21 [ 72.869038][ T8015] IPVS: ftp: loaded support on port[0] = 21 [ 72.904158][ T8017] IPVS: ftp: loaded support on port[0] = 21 [ 72.941978][ T8011] chnl_net:caif_netlink_parms(): no params data found [ 72.973899][ T8020] IPVS: ftp: loaded support on port[0] = 21 [ 72.978990][ T8021] IPVS: ftp: loaded support on port[0] = 21 [ 73.019486][ T8011] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.027376][ T8011] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.035296][ T8011] device bridge_slave_0 entered promiscuous mode [ 73.045160][ T8011] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.052307][ T8011] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.060141][ T8011] device bridge_slave_1 entered promiscuous mode [ 73.110135][ T8013] chnl_net:caif_netlink_parms(): no params data found [ 73.124686][ T8011] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.135810][ T8011] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.176295][ T8011] team0: Port device team_slave_0 added [ 73.187027][ T8013] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.194217][ T8013] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.202372][ T8013] device bridge_slave_0 entered promiscuous mode [ 73.210114][ T8013] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.217351][ T8013] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.225061][ T8013] device bridge_slave_1 entered promiscuous mode [ 73.239907][ T8011] team0: Port device team_slave_1 added [ 73.318324][ T8011] device hsr_slave_0 entered promiscuous mode [ 73.385899][ T8011] device hsr_slave_1 entered promiscuous mode [ 73.453377][ T8013] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.463573][ T8013] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.507564][ T8017] chnl_net:caif_netlink_parms(): no params data found [ 73.533147][ T8015] chnl_net:caif_netlink_parms(): no params data found [ 73.549355][ T8013] team0: Port device team_slave_0 added [ 73.565316][ T8017] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.573254][ T8017] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.581324][ T8017] device bridge_slave_0 entered promiscuous mode [ 73.591136][ T8017] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.599032][ T8017] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.606840][ T8017] device bridge_slave_1 entered promiscuous mode [ 73.621085][ T8013] team0: Port device team_slave_1 added [ 73.634454][ T8011] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.641790][ T8011] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.649586][ T8011] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.656719][ T8011] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.709191][ T8021] chnl_net:caif_netlink_parms(): no params data found [ 73.725016][ T8017] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.767441][ T8013] device hsr_slave_0 entered promiscuous mode [ 73.806489][ T8013] device hsr_slave_1 entered promiscuous mode [ 73.873429][ T8020] chnl_net:caif_netlink_parms(): no params data found [ 73.886465][ T8017] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.913598][ T8017] team0: Port device team_slave_0 added [ 73.929090][ T8015] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.937134][ T8015] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.944896][ T8015] device bridge_slave_0 entered promiscuous mode [ 73.954033][ T8013] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.961291][ T8013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.968722][ T8013] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.975890][ T8013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.987744][ T8017] team0: Port device team_slave_1 added [ 73.997554][ T8015] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.004817][ T8015] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.013177][ T8015] device bridge_slave_1 entered promiscuous mode [ 74.029556][ T8015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 74.046385][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.054165][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.063331][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.070960][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.137651][ T8017] device hsr_slave_0 entered promiscuous mode [ 74.206031][ T8017] device hsr_slave_1 entered promiscuous mode [ 74.266101][ T8021] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.273318][ T8021] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.284159][ T8021] device bridge_slave_0 entered promiscuous mode [ 74.292587][ T8015] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 74.309979][ T8015] team0: Port device team_slave_0 added [ 74.320620][ T8020] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.327743][ T8020] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.335350][ T8020] device bridge_slave_0 entered promiscuous mode [ 74.343465][ T8020] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.350707][ T8020] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.358304][ T8020] device bridge_slave_1 entered promiscuous mode [ 74.367921][ T8021] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.374966][ T8021] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.382982][ T8021] device bridge_slave_1 entered promiscuous mode [ 74.397583][ T8021] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 74.408175][ T8015] team0: Port device team_slave_1 added [ 74.432474][ T8020] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 74.446475][ T8020] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 74.456687][ T8021] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 74.537437][ T8015] device hsr_slave_0 entered promiscuous mode [ 74.606109][ T8015] device hsr_slave_1 entered promiscuous mode [ 74.683219][ T8020] team0: Port device team_slave_0 added [ 74.690709][ T8021] team0: Port device team_slave_0 added [ 74.704867][ T8011] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.720953][ T8020] team0: Port device team_slave_1 added [ 74.728980][ T8021] team0: Port device team_slave_1 added [ 74.808935][ T8020] device hsr_slave_0 entered promiscuous mode [ 74.866003][ T8020] device hsr_slave_1 entered promiscuous mode [ 74.978799][ T8021] device hsr_slave_0 entered promiscuous mode [ 75.005875][ T8021] device hsr_slave_1 entered promiscuous mode [ 75.070516][ T8011] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.083401][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.092151][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.124819][ T8013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.167686][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.176634][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.185418][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.192543][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.200696][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.210647][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.219207][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.226298][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.233933][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.242097][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.253839][ T8017] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.263426][ T8013] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.281601][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.306523][ T8020] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.316849][ T2972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.325420][ T2972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.337218][ T2972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.345491][ T2972] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.352608][ T2972] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.362610][ T2972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.370698][ T2972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.385481][ T8015] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.418673][ T8021] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.429872][ T8020] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.440021][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.448039][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.455711][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.463313][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.471305][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.479887][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.488496][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.503998][ T8015] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.516499][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.525095][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.533824][ T8024] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.540932][ T8024] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.549058][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.557859][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.566458][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.574879][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.583294][ T8024] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.590364][ T8024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.599338][ T8017] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.624182][ T8021] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.640972][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.649164][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.658136][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.667100][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.674156][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.682157][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.690895][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.699502][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.706623][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.714518][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.723454][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.744665][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.751819][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.760026][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.769005][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.778087][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.785159][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.793105][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.801286][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.809525][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.818874][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.827657][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.836025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.844390][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.852886][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.861708][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.870275][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.877639][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.885189][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.893341][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.901379][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.930967][ T8011] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.940487][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.950017][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.959063][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.969321][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.978060][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.986881][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.995248][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.003810][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.012752][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.026172][ T8020] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.037852][ T8020] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.068390][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.077183][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.086330][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.094982][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.104774][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.114287][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.123476][ T3005] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.130603][ T3005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.138984][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.147775][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.156689][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.165232][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.174096][ T3005] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.181225][ T3005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.189845][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.198769][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.209049][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.216891][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.227464][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.263449][ T8011] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.275800][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.283628][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.293192][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.304046][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.313189][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.321726][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.330392][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.339084][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.347921][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.356475][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.364693][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.373030][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.381480][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.389999][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.398284][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.407234][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.416446][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.424406][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.432407][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.449949][ T8017] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.460788][ T8017] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.476796][ T8020] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.499355][ T8021] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.517642][ T8021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.536973][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.550110][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.560099][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.569160][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.578058][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.586509][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.596388][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.604015][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.613043][ T3005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.645900][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.654587][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.678891][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.695479][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.717639][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.732951][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.742941][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.757837][ T8024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.781846][ T8017] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.795757][ T8015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.821751][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.855297][ T8021] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.926414][ T8015] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.970794][ T8013] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/26 06:24:25 executed programs: 35 2019/06/26 06:24:30 executed programs: 261 [ 83.586342][ T8856] ================================================================== [ 83.586347][ T8856] BUG: KASAN: slab-out-of-bounds in validate_chain+0x1a35/0x84f0 [ 83.586351][ T8856] Write of size 8 at addr ffff888079909ff0 by task syz-executor.3/8856 [ 83.586353][ T8856] [ 83.586362][ T8856] CPU: 1 PID: 8856 Comm: syz-executor.3 Not tainted 5.2.0-rc6+ #7 [ 83.586367][ T8856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.586369][ T8856] Call Trace: [ 83.586371][ T8856] [ 83.586374][ T8856] Allocated by task 2039518064: [ 83.586379][ T8856] usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-4k' (offset 4160, size 2)! [ 83.586382][ T8856] ------------[ cut here ]------------ [ 83.586384][ T8856] kernel BUG at mm/usercopy.c:98! [ 83.586387][ T8856] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 83.586391][ T8856] CPU: 1 PID: 8856 Comm: syz-executor.3 Not tainted 5.2.0-rc6+ #7 [ 83.586395][ T8856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.586397][ T8856] RIP: 0010:usercopy_abort+0x8d/0x90 [ 83.586405][ T8856] Code: 84 5e 88 48 0f 44 de 48 c7 c7 7e a3 5d 88 4c 89 ce 4c 89 d1 4d 89 d8 49 89 c1 31 c0 41 57 41 56 53 e8 3a 92 a8 ff 48 83 c4 18 <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 30 41 89 [ 83.586408][ T8856] RSP: 0018:ffff888079909248 EFLAGS: 00010086 [ 83.586413][ T8856] RAX: 0000000000000068 RBX: ffffffff885e842b RCX: 6b8211ab08e21f00 [ 83.586416][ T8856] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 83.586420][ T8856] RBP: ffff888079909260 R08: ffffffff817fec49 R09: ffffed1015d644c6 [ 83.586423][ T8856] R10: ffffed1015d644c6 R11: 1ffff11015d644c5 R12: ffff888079909382 [ 83.586427][ T8856] R13: 0000000000000200 R14: 0000000000001040 R15: 0000000000000002 [ 83.586430][ T8856] FS: 0000555556c3a940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 83.586433][ T8856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.586437][ T8856] CR2: ffffffff8adaea30 CR3: 000000008cd49000 CR4: 00000000001406e0 [ 83.586440][ T8856] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.586444][ T8856] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.586446][ T8856] Call Trace: [ 83.586448][ T8856] Modules linked in: [ 83.586452][ T8856] ---[ end trace 06210b9b36d3fbcd ]--- [ 83.586454][ T8856] RIP: 0010:usercopy_abort+0x8d/0x90 [ 83.586462][ T8856] Code: 84 5e 88 48 0f 44 de 48 c7 c7 7e a3 5d 88 4c 89 ce 4c 89 d1 4d 89 d8 49 89 c1 31 c0 41 57 41 56 53 e8 3a 92 a8 ff 48 83 c4 18 <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 30 41 89 [ 83.586465][ T8856] RSP: 0018:ffff888079909248 EFLAGS: 00010086 [ 83.586470][ T8856] RAX: 0000000000000068 RBX: ffffffff885e842b RCX: 6b8211ab08e21f00 [ 83.586474][ T8856] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 83.586477][ T8856] RBP: ffff888079909260 R08: ffffffff817fec49 R09: ffffed1015d644c6 [ 83.586481][ T8856] R10: ffffed1015d644c6 R11: 1ffff11015d644c5 R12: ffff888079909382 [ 83.586484][ T8856] R13: 0000000000000200 R14: 0000000000001040 R15: 0000000000000002 [ 83.586488][ T8856] FS: 0000555556c3a940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 83.586491][ T8856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.586494][ T8856] CR2: ffffffff8adaea30 CR3: 000000008cd49000 CR4: 00000000001406e0 [ 83.586498][ T8856] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.586501][ T8856] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.586504][ T8856] Kernel panic - not syncing: Fatal exception [ 83.587708][ T8856] Kernel Offset: disabled