[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 63.457418][ T26] audit: type=1800 audit(1560280957.683:25): pid=8625 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 63.478262][ T26] audit: type=1800 audit(1560280957.693:26): pid=8625 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 63.535025][ T26] audit: type=1800 audit(1560280957.693:27): pid=8625 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 '10.128.10.11' (ECDSA) to the list of known hosts. 2019/06/11 19:23:21 parsed 1 programs 2019/06/11 19:23:23 executed programs: 0 syzkaller login: [ 109.145455][ T8798] IPVS: ftp: loaded support on port[0] = 21 [ 109.163274][ T8799] IPVS: ftp: loaded support on port[0] = 21 [ 109.176624][ T8801] IPVS: ftp: loaded support on port[0] = 21 [ 109.311567][ T8804] IPVS: ftp: loaded support on port[0] = 21 [ 109.333514][ T8806] IPVS: ftp: loaded support on port[0] = 21 [ 109.408486][ T8807] IPVS: ftp: loaded support on port[0] = 21 [ 109.465193][ T8798] chnl_net:caif_netlink_parms(): no params data found [ 109.539166][ T8799] chnl_net:caif_netlink_parms(): no params data found [ 109.567118][ T8801] chnl_net:caif_netlink_parms(): no params data found [ 109.584625][ T8798] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.592187][ T8798] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.600351][ T8798] device bridge_slave_0 entered promiscuous mode [ 109.612445][ T8798] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.619993][ T8798] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.628096][ T8798] device bridge_slave_1 entered promiscuous mode [ 109.677590][ T8798] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 109.712599][ T8798] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 109.744563][ T8799] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.752520][ T8799] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.760422][ T8799] device bridge_slave_0 entered promiscuous mode [ 109.785111][ T8798] team0: Port device team_slave_0 added [ 109.793215][ T8798] team0: Port device team_slave_1 added [ 109.799341][ T8799] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.806430][ T8799] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.814940][ T8799] device bridge_slave_1 entered promiscuous mode [ 109.856373][ T8799] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 109.869668][ T8799] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 109.888340][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.895484][ T8801] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.903401][ T8801] device bridge_slave_0 entered promiscuous mode [ 109.911558][ T8801] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.918702][ T8801] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.926665][ T8801] device bridge_slave_1 entered promiscuous mode [ 110.070101][ T8798] device hsr_slave_0 entered promiscuous mode [ 110.127909][ T8798] device hsr_slave_1 entered promiscuous mode [ 110.178127][ T8801] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 110.188013][ T8799] team0: Port device team_slave_0 added [ 110.193866][ T8807] chnl_net:caif_netlink_parms(): no params data found [ 110.214929][ T8806] chnl_net:caif_netlink_parms(): no params data found [ 110.225827][ T8801] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 110.235366][ T8799] team0: Port device team_slave_1 added [ 110.287205][ T8801] team0: Port device team_slave_0 added [ 110.327985][ T8801] team0: Port device team_slave_1 added [ 110.363788][ T8804] chnl_net:caif_netlink_parms(): no params data found [ 110.380032][ T8806] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.387461][ T8806] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.395121][ T8806] device bridge_slave_0 entered promiscuous mode [ 110.403275][ T8806] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.410441][ T8806] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.418103][ T8806] device bridge_slave_1 entered promiscuous mode [ 110.425093][ T8807] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.434955][ T8807] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.443054][ T8807] device bridge_slave_0 entered promiscuous mode [ 110.452236][ T8807] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.459527][ T8807] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.467584][ T8807] device bridge_slave_1 entered promiscuous mode [ 110.518774][ T8799] device hsr_slave_0 entered promiscuous mode [ 110.587421][ T8799] device hsr_slave_1 entered promiscuous mode [ 110.720292][ T8806] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 110.753555][ T8807] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 110.765923][ T8806] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 110.819943][ T8801] device hsr_slave_0 entered promiscuous mode [ 110.877410][ T8801] device hsr_slave_1 entered promiscuous mode [ 110.921353][ T8804] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.928574][ T8804] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.936206][ T8804] device bridge_slave_0 entered promiscuous mode [ 110.943955][ T8804] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.951218][ T8804] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.959407][ T8804] device bridge_slave_1 entered promiscuous mode [ 110.967847][ T8807] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 111.003013][ T8807] team0: Port device team_slave_0 added [ 111.036902][ T8807] team0: Port device team_slave_1 added [ 111.044849][ T8806] team0: Port device team_slave_0 added [ 111.052738][ T8804] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 111.062502][ T8804] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 111.085938][ T8806] team0: Port device team_slave_1 added [ 111.159020][ T8807] device hsr_slave_0 entered promiscuous mode [ 111.197292][ T8807] device hsr_slave_1 entered promiscuous mode [ 111.239751][ T8804] team0: Port device team_slave_0 added [ 111.309961][ T8806] device hsr_slave_0 entered promiscuous mode [ 111.377399][ T8806] device hsr_slave_1 entered promiscuous mode [ 111.418495][ T8804] team0: Port device team_slave_1 added [ 111.461226][ T8798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.499101][ T8804] device hsr_slave_0 entered promiscuous mode [ 111.537276][ T8804] device hsr_slave_1 entered promiscuous mode [ 111.592667][ T8798] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.618725][ T2859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.627983][ T2859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.674496][ T2859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.683245][ T2859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.693452][ T2859] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.700641][ T2859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.709777][ T2859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.718484][ T2859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.726712][ T2859] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.733809][ T2859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.748175][ T2859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 111.756081][ T2859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 111.786667][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 111.795247][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 111.805249][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 111.813701][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 111.822528][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 111.838882][ T8807] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.875319][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 111.883401][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 111.892232][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.900939][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 111.909823][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.935632][ T8807] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.946780][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.955240][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.963260][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.971967][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.980458][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.987573][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.995668][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.006631][ T8801] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.015210][ T8798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.025657][ T8799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.049415][ T8799] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.065540][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.075279][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.084217][ T8810] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.091302][ T8810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.099383][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.108081][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.115634][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.123392][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.131361][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.147697][ T8806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.159477][ T8801] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.182764][ T8807] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 112.193756][ T8807] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 112.219388][ T8798] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.241151][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.250873][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.261345][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.270386][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.278943][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.287391][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.295652][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.304107][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 112.312624][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 112.321764][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.330526][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.339328][ T3487] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.346382][ T3487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.354199][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.362772][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.371529][ T3487] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.378657][ T3487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.386167][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.394908][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.403518][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.412219][ T3487] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.419345][ T3487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.426899][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.435650][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.443478][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.451582][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.459787][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.467683][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.475736][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.516262][ T8806] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.545537][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.554531][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.563605][ T8810] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.570713][ T8810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.580436][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.589363][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.597950][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.606395][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.615513][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.624981][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.633782][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.642361][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.650948][ T8810] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.658050][ T8810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.666019][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.674840][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.682826][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.699210][ T8804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.713590][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.722889][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.748904][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.757790][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.766534][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.775134][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.783521][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 112.793109][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 112.803187][ T8807] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.822007][ T8799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.844386][ T8804] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.882273][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.897756][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.920407][ T8810] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.927536][ T8810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.951987][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.974643][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.995468][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.010755][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.019336][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.050430][ T8801] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.087151][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.127839][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.138893][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.147820][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.164556][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 113.174709][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.183166][ T8810] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.190227][ T8810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.197930][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 113.206396][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.214776][ T8810] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.221851][ T8810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.229566][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.238601][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.247462][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.286743][ T8804] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.298594][ T8804] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.322939][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 113.345867][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.361651][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.374488][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.383710][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.392552][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.402457][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.411328][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.419988][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 113.428803][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.437304][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.446729][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.455328][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.463580][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.472051][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.480389][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.490149][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.498172][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.506124][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.517273][ T8799] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.526467][ T8806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.554835][ T8804] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.602622][ T8801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.620433][ T8806] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/11 19:23:28 executed programs: 20 2019/06/11 19:23:33 executed programs: 205 2019/06/11 19:23:38 executed programs: 377 2019/06/11 19:23:43 executed programs: 544 2019/06/11 19:23:48 executed programs: 721 2019/06/11 19:23:53 executed programs: 892 2019/06/11 19:23:58 executed programs: 1061 2019/06/11 19:24:03 executed programs: 1234 2019/06/11 19:24:08 executed programs: 1409 2019/06/11 19:24:13 executed programs: 1579 2019/06/11 19:24:18 executed programs: 1747 2019/06/11 19:24:23 executed programs: 1912 2019/06/11 19:24:28 executed programs: 2077 2019/06/11 19:24:33 executed programs: 2238 2019/06/11 19:24:38 executed programs: 2394 2019/06/11 19:24:43 executed programs: 2557 2019/06/11 19:24:48 executed programs: 2723 2019/06/11 19:24:53 executed programs: 2892 2019/06/11 19:24:58 executed programs: 3057 2019/06/11 19:25:03 executed programs: 3212 2019/06/11 19:25:08 executed programs: 3369 2019/06/11 19:25:13 executed programs: 3522 2019/06/11 19:25:18 executed programs: 3682 2019/06/11 19:25:23 executed programs: 3855 2019/06/11 19:25:28 executed programs: 4011 2019/06/11 19:25:33 executed programs: 4157 2019/06/11 19:25:38 executed programs: 4309 2019/06/11 19:25:43 executed programs: 4458 2019/06/11 19:25:49 executed programs: 4619 2019/06/11 19:25:54 executed programs: 4791 2019/06/11 19:25:59 executed programs: 4933 2019/06/11 19:26:04 executed programs: 5078 2019/06/11 19:26:09 executed programs: 5222 2019/06/11 19:26:14 executed programs: 5360 2019/06/11 19:26:19 executed programs: 5512 2019/06/11 19:26:24 executed programs: 5677 2019/06/11 19:26:29 executed programs: 5831 2019/06/11 19:26:34 executed programs: 5970 2019/06/11 19:26:39 executed programs: 6111 2019/06/11 19:26:44 executed programs: 6251 2019/06/11 19:26:49 executed programs: 6403 2019/06/11 19:26:54 executed programs: 6561 2019/06/11 19:26:59 executed programs: 6704 2019/06/11 19:27:04 executed programs: 6838 2019/06/11 19:27:09 executed programs: 6977 2019/06/11 19:27:14 executed programs: 7113 2019/06/11 19:27:19 executed programs: 7258 2019/06/11 19:27:24 executed programs: 7415 2019/06/11 19:27:29 executed programs: 7555 2019/06/11 19:27:34 executed programs: 7693 2019/06/11 19:27:39 executed programs: 7821 2019/06/11 19:27:44 executed programs: 7951 2019/06/11 19:27:49 executed programs: 8093 2019/06/11 19:27:54 executed programs: 8246 2019/06/11 19:27:59 executed programs: 8390 2019/06/11 19:28:04 executed programs: 8523 2019/06/11 19:28:09 executed programs: 8651 2019/06/11 19:28:14 executed programs: 8782 2019/06/11 19:28:19 executed programs: 8925 2019/06/11 19:28:24 executed programs: 9087 2019/06/11 19:28:29 executed programs: 9232 2019/06/11 19:28:34 executed programs: 9381 2019/06/11 19:28:39 executed programs: 9557 2019/06/11 19:28:44 executed programs: 9725 2019/06/11 19:28:49 executed programs: 9893 2019/06/11 19:28:54 executed programs: 10069 2019/06/11 19:28:59 executed programs: 10240 2019/06/11 19:29:04 executed programs: 10407 2019/06/11 19:29:10 executed programs: 10569 2019/06/11 19:29:15 executed programs: 10734 2019/06/11 19:29:20 executed programs: 10896 2019/06/11 19:29:25 executed programs: 11065 2019/06/11 19:29:30 executed programs: 11231 2019/06/11 19:29:35 executed programs: 11389 2019/06/11 19:29:40 executed programs: 11547 2019/06/11 19:29:45 executed programs: 11705 2019/06/11 19:29:50 executed programs: 11866 2019/06/11 19:29:55 executed programs: 12037 2019/06/11 19:30:00 executed programs: 12206 2019/06/11 19:30:05 executed programs: 12363 2019/06/11 19:30:10 executed programs: 12521 2019/06/11 19:30:15 executed programs: 12680 2019/06/11 19:30:20 executed programs: 12834 2019/06/11 19:30:25 executed programs: 13005 2019/06/11 19:30:30 executed programs: 13170 2019/06/11 19:30:35 executed programs: 13326 2019/06/11 19:30:40 executed programs: 13483 2019/06/11 19:30:45 executed programs: 13629 2019/06/11 19:30:50 executed programs: 13774 2019/06/11 19:30:55 executed programs: 13943 2019/06/11 19:31:00 executed programs: 14092 2019/06/11 19:31:05 executed programs: 14238 2019/06/11 19:31:10 executed programs: 14380 2019/06/11 19:31:15 executed programs: 14525 2019/06/11 19:31:20 executed programs: 14664 [ 591.337683][ T2203] ================================================================== [ 591.345923][ T2203] BUG: KASAN: use-after-free in __lock_acquire+0x3ba2/0x5490 [ 591.353407][ T2203] Read of size 8 at addr ffff8880996a5df8 by task syz-executor.4/2203 [ 591.353419][ T2203] [ 591.353432][ T2203] CPU: 0 PID: 2203 Comm: syz-executor.4 Not tainted 5.2.0-rc4+ #26 [ 591.353438][ T2203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.353508][ T2203] Call Trace: [ 591.385353][ T2203] dump_stack+0x172/0x1f0 [ 591.389706][ T2203] ? __lock_acquire+0x3ba2/0x5490 [ 591.394742][ T2203] print_address_description.cold+0x7c/0x20d [ 591.400835][ T2203] ? __lock_acquire+0x3ba2/0x5490 [ 591.405886][ T2203] ? __lock_acquire+0x3ba2/0x5490 [ 591.410938][ T2203] __kasan_report.cold+0x1b/0x40 [ 591.410953][ T2203] ? __lock_acquire+0x3ba2/0x5490 [ 591.410965][ T2203] kasan_report+0x12/0x20 [ 591.410978][ T2203] __asan_report_load8_noabort+0x14/0x20 [ 591.410989][ T2203] __lock_acquire+0x3ba2/0x5490 [ 591.411000][ T2203] ? kasan_check_read+0x11/0x20 [ 591.411013][ T2203] ? kasan_check_write+0x14/0x20 [ 591.411026][ T2203] ? finish_task_switch+0x1f0/0x730 [ 591.411041][ T2203] ? mark_held_locks+0xf0/0xf0 [ 591.411054][ T2203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 591.411066][ T2203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 591.411077][ T2203] ? lockdep_hardirqs_on+0x418/0x5d0 [ 591.411163][ T2203] ? retint_kernel+0x2b/0x2b [ 591.411186][ T2203] ? trace_hardirqs_on_caller+0x6a/0x220 [ 591.461069][ T2203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 591.461087][ T2203] lock_acquire+0x16f/0x3f0 [ 591.461181][ T2203] ? sk_psock_unlink+0x250/0x4b0 [ 591.491971][ T2203] _raw_spin_lock_bh+0x33/0x50 [ 591.491986][ T2203] ? sk_psock_unlink+0x250/0x4b0 [ 591.492005][ T2203] sk_psock_unlink+0x250/0x4b0 [ 591.511489][ T2203] ? sk_psock_link_pop+0x186/0x1f0 [ 591.516660][ T2203] ? tcp_check_oom+0x560/0x560 [ 591.521502][ T2203] tcp_bpf_remove+0x21/0x50 [ 591.526016][ T2203] tcp_bpf_close+0x130/0x390 [ 591.530692][ T2203] inet_release+0xe0/0x1f0 [ 591.535233][ T2203] inet6_release+0x53/0x80 [ 591.539753][ T2203] __sock_release+0xce/0x2a0 [ 591.544362][ T2203] sock_close+0x1b/0x30 [ 591.548534][ T2203] __fput+0x2ff/0x890 [ 591.552525][ T2203] ? __sock_release+0x2a0/0x2a0 [ 591.557389][ T2203] ____fput+0x16/0x20 [ 591.561379][ T2203] task_work_run+0x145/0x1c0 [ 591.565987][ T2203] exit_to_usermode_loop+0x273/0x2c0 [ 591.571284][ T2203] do_syscall_64+0x58e/0x680 [ 591.575882][ T2203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.581777][ T2203] RIP: 0033:0x412f61 [ 591.585680][ T2203] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 591.605287][ T2203] RSP: 002b:00007ffeea22e7b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 591.613710][ T2203] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000412f61 [ 591.621700][ T2203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 591.629687][ T2203] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff 2019/06/11 19:31:25 executed programs: 14826 [ 591.637676][ T2203] R10: 00007ffeea22e890 R11: 0000000000000293 R12: 00000000007610a8 [ 591.645756][ T2203] R13: 00000000000905a6 R14: 00000000000905d3 R15: 000000000075bf2c [ 591.653755][ T2203] [ 591.656108][ T2203] Allocated by task 2208: [ 591.660475][ T2203] save_stack+0x23/0x90 [ 591.664650][ T2203] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 591.670333][ T2203] kasan_kmalloc+0x9/0x10 [ 591.674721][ T2203] kmem_cache_alloc_trace+0x151/0x750 [ 591.680125][ T2203] sock_map_alloc+0x1b9/0x3f0 [ 591.684842][ T2203] __do_sys_bpf+0x730/0x43d0 [ 591.689446][ T2203] __x64_sys_bpf+0x73/0xb0 [ 591.693876][ T2203] do_syscall_64+0xfd/0x680 [ 591.698388][ T2203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.704375][ T2203] [ 591.706827][ T2203] Freed by task 5: [ 591.710553][ T2203] save_stack+0x23/0x90 [ 591.714717][ T2203] __kasan_slab_free+0x102/0x150 [ 591.719830][ T2203] kasan_slab_free+0xe/0x10 [ 591.724357][ T2203] kfree+0xcf/0x220 [ 591.728170][ T2203] sock_map_free+0x22a/0x310 [ 591.732768][ T2203] bpf_map_free_deferred+0xb4/0xe0 [ 591.737879][ T2203] process_one_work+0x989/0x1790 [ 591.742827][ T2203] worker_thread+0x98/0xe40 [ 591.747338][ T2203] kthread+0x354/0x420 [ 591.751395][ T2203] ret_from_fork+0x24/0x30 [ 591.755789][ T2203] [ 591.758129][ T2203] The buggy address belongs to the object at ffff8880996a5cc0 [ 591.758129][ T2203] which belongs to the cache kmalloc-512 of size 512 [ 591.772189][ T2203] The buggy address is located 312 bytes inside of [ 591.772189][ T2203] 512-byte region [ffff8880996a5cc0, ffff8880996a5ec0) [ 591.785440][ T2203] The buggy address belongs to the page: [ 591.791063][ T2203] page:ffffea000265a940 refcount:1 mapcount:0 mapping:ffff8880aa400940 index:0x0 [ 591.800171][ T2203] flags: 0x1fffc0000000200(slab) [ 591.805134][ T2203] raw: 01fffc0000000200 ffffea00024d7f88 ffffea0002459548 ffff8880aa400940 [ 591.813735][ T2203] raw: 0000000000000000 ffff8880996a5040 0000000100000006 0000000000000000 [ 591.822318][ T2203] page dumped because: kasan: bad access detected [ 591.830216][ T2203] [ 591.832527][ T2203] Memory state around the buggy address: [ 591.838157][ T2203] ffff8880996a5c80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 591.846214][ T2203] ffff8880996a5d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 591.854352][ T2203] >ffff8880996a5d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 591.862397][ T2203] ^ [ 591.870372][ T2203] ffff8880996a5e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 591.878435][ T2203] ffff8880996a5e80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 591.886491][ T2203] ================================================================== [ 591.894566][ T2203] Disabling lock debugging due to kernel taint [ 591.900706][ T2203] Kernel panic - not syncing: panic_on_warn set ... [ 591.907285][ T2203] CPU: 0 PID: 2203 Comm: syz-executor.4 Tainted: G B 5.2.0-rc4+ #26 [ 591.916542][ T2203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.926580][ T2203] Call Trace: [ 591.929860][ T2203] dump_stack+0x172/0x1f0 [ 591.934181][ T2203] panic+0x2cb/0x744 [ 591.938072][ T2203] ? __warn_printk+0xf3/0xf3 [ 591.942668][ T2203] ? lock_downgrade+0x880/0x880 [ 591.947507][ T2203] ? __lock_acquire+0x3ba2/0x5490 [ 591.952648][ T2203] ? trace_hardirqs_off+0x62/0x220 [ 591.957776][ T2203] ? trace_hardirqs_off+0x59/0x220 [ 591.962913][ T2203] ? __lock_acquire+0x3ba2/0x5490 [ 591.967932][ T2203] end_report+0x47/0x4f [ 591.972080][ T2203] ? __lock_acquire+0x3ba2/0x5490 [ 591.977103][ T2203] __kasan_report.cold+0xe/0x40 [ 591.981959][ T2203] ? __lock_acquire+0x3ba2/0x5490 [ 591.986979][ T2203] kasan_report+0x12/0x20 [ 591.991303][ T2203] __asan_report_load8_noabort+0x14/0x20 [ 591.996957][ T2203] __lock_acquire+0x3ba2/0x5490 [ 592.001864][ T2203] ? kasan_check_read+0x11/0x20 [ 592.006724][ T2203] ? kasan_check_write+0x14/0x20 [ 592.011661][ T2203] ? finish_task_switch+0x1f0/0x730 [ 592.016860][ T2203] ? mark_held_locks+0xf0/0xf0 [ 592.021624][ T2203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 592.027085][ T2203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 592.032538][ T2203] ? lockdep_hardirqs_on+0x418/0x5d0 [ 592.037827][ T2203] ? retint_kernel+0x2b/0x2b [ 592.042428][ T2203] ? trace_hardirqs_on_caller+0x6a/0x220 [ 592.048059][ T2203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 592.053511][ T2203] lock_acquire+0x16f/0x3f0 [ 592.058026][ T2203] ? sk_psock_unlink+0x250/0x4b0 [ 592.062997][ T2203] _raw_spin_lock_bh+0x33/0x50 [ 592.067772][ T2203] ? sk_psock_unlink+0x250/0x4b0 [ 592.072707][ T2203] sk_psock_unlink+0x250/0x4b0 [ 592.077483][ T2203] ? sk_psock_link_pop+0x186/0x1f0 [ 592.082610][ T2203] ? tcp_check_oom+0x560/0x560 [ 592.087394][ T2203] tcp_bpf_remove+0x21/0x50 [ 592.091929][ T2203] tcp_bpf_close+0x130/0x390 [ 592.096722][ T2203] inet_release+0xe0/0x1f0 [ 592.101186][ T2203] inet6_release+0x53/0x80 [ 592.105607][ T2203] __sock_release+0xce/0x2a0 [ 592.110194][ T2203] sock_close+0x1b/0x30 [ 592.114350][ T2203] __fput+0x2ff/0x890 [ 592.118335][ T2203] ? __sock_release+0x2a0/0x2a0 [ 592.123196][ T2203] ____fput+0x16/0x20 [ 592.127174][ T2203] task_work_run+0x145/0x1c0 [ 592.131780][ T2203] exit_to_usermode_loop+0x273/0x2c0 [ 592.137088][ T2203] do_syscall_64+0x58e/0x680 [ 592.141684][ T2203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 592.147565][ T2203] RIP: 0033:0x412f61 [ 592.151445][ T2203] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 592.171036][ T2203] RSP: 002b:00007ffeea22e7b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 592.179558][ T2203] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000412f61 [ 592.187545][ T2203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 592.195519][ T2203] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 592.203569][ T2203] R10: 00007ffeea22e890 R11: 0000000000000293 R12: 00000000007610a8 [ 592.211531][ T2203] R13: 00000000000905a6 R14: 00000000000905d3 R15: 000000000075bf2c [ 592.220602][ T2203] Kernel Offset: disabled [ 592.224938][ T2203] Rebooting in 86400 seconds..