[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 50.074735][ T26] audit: type=1800 audit(1561977056.356:25): pid=7935 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 50.095054][ T26] audit: type=1800 audit(1561977056.356:26): pid=7935 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 50.202935][ T26] audit: type=1800 audit(1561977056.486:27): pid=7935 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 '10.128.0.47' (ECDSA) to the list of known hosts. 2019/07/01 10:37:57 parsed 1 programs 2019/07/01 10:37:59 executed programs: 0 syzkaller login: [ 473.067441][ T8111] IPVS: ftp: loaded support on port[0] = 21 [ 473.071968][ T8114] IPVS: ftp: loaded support on port[0] = 21 [ 473.079682][ T8110] IPVS: ftp: loaded support on port[0] = 21 [ 473.095809][ T8113] IPVS: ftp: loaded support on port[0] = 21 [ 473.102127][ T8117] IPVS: ftp: loaded support on port[0] = 21 [ 473.171277][ T8118] IPVS: ftp: loaded support on port[0] = 21 [ 473.382525][ T8117] chnl_net:caif_netlink_parms(): no params data found [ 473.446343][ T8111] chnl_net:caif_netlink_parms(): no params data found [ 473.461279][ T8114] chnl_net:caif_netlink_parms(): no params data found [ 473.486085][ T8110] chnl_net:caif_netlink_parms(): no params data found [ 473.574933][ T8117] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.583460][ T8117] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.592798][ T8117] device bridge_slave_0 entered promiscuous mode [ 473.649467][ T8117] bridge0: port 2(bridge_slave_1) entered blocking state [ 473.656648][ T8117] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.666568][ T8117] device bridge_slave_1 entered promiscuous mode [ 473.699028][ T8114] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.706229][ T8114] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.714749][ T8114] device bridge_slave_0 entered promiscuous mode [ 473.770171][ T8114] bridge0: port 2(bridge_slave_1) entered blocking state [ 473.777406][ T8114] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.789778][ T8114] device bridge_slave_1 entered promiscuous mode [ 473.840800][ T8113] chnl_net:caif_netlink_parms(): no params data found [ 473.884242][ T8111] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.892076][ T8111] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.901941][ T8111] device bridge_slave_0 entered promiscuous mode [ 473.916881][ T8117] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 473.932342][ T8117] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 474.014050][ T8110] bridge0: port 1(bridge_slave_0) entered blocking state [ 474.021456][ T8110] bridge0: port 1(bridge_slave_0) entered disabled state [ 474.030406][ T8110] device bridge_slave_0 entered promiscuous mode [ 474.039901][ T8111] bridge0: port 2(bridge_slave_1) entered blocking state [ 474.047078][ T8111] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.057254][ T8111] device bridge_slave_1 entered promiscuous mode [ 474.094851][ T8114] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 474.127293][ T8110] bridge0: port 2(bridge_slave_1) entered blocking state [ 474.136274][ T8110] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.146249][ T8110] device bridge_slave_1 entered promiscuous mode [ 474.191141][ T8114] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 474.250153][ T8117] team0: Port device team_slave_0 added [ 474.302147][ T8111] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 474.315661][ T8117] team0: Port device team_slave_1 added [ 474.343154][ T8118] chnl_net:caif_netlink_parms(): no params data found [ 474.361746][ T8114] team0: Port device team_slave_0 added [ 474.374150][ T8110] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 474.386286][ T8111] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 474.416045][ T8113] bridge0: port 1(bridge_slave_0) entered blocking state [ 474.424575][ T8113] bridge0: port 1(bridge_slave_0) entered disabled state [ 474.433225][ T8113] device bridge_slave_0 entered promiscuous mode [ 474.456969][ T8114] team0: Port device team_slave_1 added [ 474.465886][ T8110] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 474.513410][ T8113] bridge0: port 2(bridge_slave_1) entered blocking state [ 474.521278][ T8113] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.530533][ T8113] device bridge_slave_1 entered promiscuous mode [ 474.577055][ T8111] team0: Port device team_slave_0 added [ 474.631970][ T8113] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 474.645967][ T8110] team0: Port device team_slave_0 added [ 474.655498][ T8111] team0: Port device team_slave_1 added [ 474.708264][ T8113] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 474.735172][ T8110] team0: Port device team_slave_1 added [ 474.782976][ T8114] device hsr_slave_0 entered promiscuous mode [ 474.828659][ T8114] device hsr_slave_1 entered promiscuous mode [ 474.962466][ T8117] device hsr_slave_0 entered promiscuous mode [ 475.008425][ T8117] device hsr_slave_1 entered promiscuous mode [ 475.104286][ T8113] team0: Port device team_slave_0 added [ 475.113964][ T8118] bridge0: port 1(bridge_slave_0) entered blocking state [ 475.122410][ T8118] bridge0: port 1(bridge_slave_0) entered disabled state [ 475.130485][ T8118] device bridge_slave_0 entered promiscuous mode [ 475.143252][ T8118] bridge0: port 2(bridge_slave_1) entered blocking state [ 475.151163][ T8118] bridge0: port 2(bridge_slave_1) entered disabled state [ 475.159208][ T8118] device bridge_slave_1 entered promiscuous mode [ 475.200485][ T8111] device hsr_slave_0 entered promiscuous mode [ 475.248938][ T8111] device hsr_slave_1 entered promiscuous mode [ 475.299501][ T8113] team0: Port device team_slave_1 added [ 475.379679][ T8110] device hsr_slave_0 entered promiscuous mode [ 475.418069][ T8110] device hsr_slave_1 entered promiscuous mode [ 475.482279][ T8118] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 475.542741][ T8113] device hsr_slave_0 entered promiscuous mode [ 475.587963][ T8113] device hsr_slave_1 entered promiscuous mode [ 475.648214][ T8118] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 475.675770][ T8118] team0: Port device team_slave_0 added [ 475.684189][ T8118] team0: Port device team_slave_1 added [ 475.769625][ T8118] device hsr_slave_0 entered promiscuous mode [ 475.817971][ T8118] device hsr_slave_1 entered promiscuous mode [ 475.949361][ T8117] 8021q: adding VLAN 0 to HW filter on device bond0 [ 475.980453][ T8113] 8021q: adding VLAN 0 to HW filter on device bond0 [ 476.014666][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 476.023209][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 476.034816][ T8117] 8021q: adding VLAN 0 to HW filter on device team0 [ 476.044436][ T8114] 8021q: adding VLAN 0 to HW filter on device bond0 [ 476.064002][ T8111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 476.086403][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 476.094947][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 476.102901][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 476.111659][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 476.120164][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.127389][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.135734][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 476.144432][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 476.152387][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 476.161348][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 476.169923][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.176985][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 476.184658][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 476.192572][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 476.203254][ T8110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 476.213858][ T8111] 8021q: adding VLAN 0 to HW filter on device team0 [ 476.224488][ T8114] 8021q: adding VLAN 0 to HW filter on device team0 [ 476.232011][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 476.241666][ T8113] 8021q: adding VLAN 0 to HW filter on device team0 [ 476.267444][ T8131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 476.277094][ T8131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 476.293694][ T8131] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.300823][ T8131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.308751][ T8131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 476.319945][ T8131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 476.328756][ T8131] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.339667][ T8131] bridge0: port 2(bridge_slave_1) entered forwarding state [ 476.348517][ T8131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 476.377446][ T8118] 8021q: adding VLAN 0 to HW filter on device bond0 [ 476.387092][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 476.396109][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 476.404799][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 476.414222][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 476.422858][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 476.432037][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 476.440809][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 476.449263][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 476.457444][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 476.466323][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 476.475001][ T8119] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.482121][ T8119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.491972][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 476.499929][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 476.507932][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 476.516626][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 476.525393][ T8119] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.532528][ T8119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.547232][ T8110] 8021q: adding VLAN 0 to HW filter on device team0 [ 476.563603][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 476.572099][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 476.582039][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 476.590460][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 476.598827][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 476.607298][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 476.616157][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.623248][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 476.631141][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 476.639817][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 476.649176][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 476.657453][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.664565][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.672980][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 476.695439][ T8118] 8021q: adding VLAN 0 to HW filter on device team0 [ 476.711097][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 476.722344][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 476.731344][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 476.740065][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 476.748845][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 476.756593][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 476.764444][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 476.773012][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 476.782382][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 476.791298][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 476.799788][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.806830][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 476.814661][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 476.823248][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 476.831812][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 476.845885][ T8111] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 476.856435][ T8111] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 476.876390][ T8113] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 476.887117][ T8113] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 476.909882][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 476.920609][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 476.931096][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 476.939933][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 476.948294][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 476.956457][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 476.965351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 476.973670][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 476.982037][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 476.990690][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 476.999158][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 477.007383][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 477.016231][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 477.024798][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 477.033115][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 477.041832][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 477.050624][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 477.059664][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 477.066702][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 477.074898][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 477.083459][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 477.091836][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 477.098927][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 477.107030][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 477.115545][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 477.123437][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 477.150737][ T8117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 477.165694][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 477.175709][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 477.184404][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 477.193285][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 477.201928][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 477.210811][ T8120] bridge0: port 2(bridge_slave_1) entered blocking state [ 477.217927][ T8120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 477.225429][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 477.234043][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 477.243612][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 477.252205][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 477.260473][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 477.269330][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 477.277270][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 477.318907][ T8111] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 477.326057][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 477.335348][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 477.344916][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 477.353625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 477.362758][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 477.371174][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 477.379690][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 477.388317][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 477.396539][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 477.405258][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 477.413671][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 477.421919][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 477.430367][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 477.439081][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 477.447382][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 477.456091][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 477.464570][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 477.472965][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 477.481676][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 477.493984][ T8117] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 477.502555][ T8110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 477.512120][ T8118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 477.523532][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 477.538385][ T8120] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 477.549177][ T8114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 477.569494][ T8118] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 477.583297][ T8113] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 477.663843][ T8110] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 477.686457][ T8114] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/01 10:38:04 executed programs: 9 2019/07/01 10:38:09 executed programs: 236 2019/07/01 10:38:14 executed programs: 478 [ 489.892314][ T9750] ================================================================== [ 489.892319][ T9750] BUG: KASAN: slab-out-of-bounds in validate_chain+0x1a35/0x84f0 [ 489.892322][ T9750] Write of size 8 at addr ffff88807a1d8390 by task syz-executor.3/9750 [ 489.892324][ T9750] [ 489.892328][ T9750] CPU: 1 PID: 9750 Comm: syz-executor.3 Not tainted 5.2.0-rc7 #12 [ 489.892332][ T9750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.892334][ T9750] Call Trace: [ 489.892335][ T9750] [ 489.892338][ T9750] Allocated by task 2048760752: [ 489.892343][ T9750] usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-4k' (offset 4176, size 1)! [ 489.892346][ T9750] ------------[ cut here ]------------ [ 489.892349][ T9750] kernel BUG at mm/usercopy.c:98! [ 489.892352][ T9750] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 489.892356][ T9750] CPU: 1 PID: 9750 Comm: syz-executor.3 Not tainted 5.2.0-rc7 #12 [ 489.892361][ T9750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.892363][ T9750] RIP: 0010:usercopy_abort+0x8d/0x90 [ 489.892370][ T9750] Code: 85 5e 88 48 0f 44 de 48 c7 c7 fe a4 5d 88 4c 89 ce 4c 89 d1 4d 89 d8 49 89 c1 31 c0 41 57 41 56 53 e8 5a 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 [ 489.892373][ T9750] RSP: 0018:ffff88807a1d7908 EFLAGS: 00010082 [ 489.892379][ T9750] RAX: 0000000000000068 RBX: ffffffff885e85ab RCX: d1ca79bfeaa83200 [ 489.892382][ T9750] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 489.892385][ T9750] RBP: ffff88807a1d7920 R08: ffffffff817fec39 R09: ffffed1015d644c6 [ 489.892388][ T9750] R10: ffffed1015d644c6 R11: 1ffff11015d644c5 R12: ffff88807a1d7a91 [ 489.892391][ T9750] R13: 0000000000000200 R14: 0000000000001050 R15: 0000000000000001 [ 489.892395][ T9750] FS: 0000555555957940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 489.892406][ T9750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.892409][ T9750] CR2: ffffffff8adafa30 CR3: 0000000090192000 CR4: 00000000001406e0 [ 489.892413][ T9750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 489.892417][ T9750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 489.892419][ T9750] Call Trace: [ 489.892421][ T9750] Modules linked in: [ 489.892426][ T9750] ---[ end trace df595238723dfd76 ]--- [ 489.892428][ T9750] RIP: 0010:usercopy_abort+0x8d/0x90 [ 489.892436][ T9750] Code: 85 5e 88 48 0f 44 de 48 c7 c7 fe a4 5d 88 4c 89 ce 4c 89 d1 4d 89 d8 49 89 c1 31 c0 41 57 41 56 53 e8 5a 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 [ 489.892439][ T9750] RSP: 0018:ffff88807a1d7908 EFLAGS: 00010082 [ 489.892445][ T9750] RAX: 0000000000000068 RBX: ffffffff885e85ab RCX: d1ca79bfeaa83200 [ 489.892449][ T9750] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 489.892453][ T9750] RBP: ffff88807a1d7920 R08: ffffffff817fec39 R09: ffffed1015d644c6 [ 489.892457][ T9750] R10: ffffed1015d644c6 R11: 1ffff11015d644c5 R12: ffff88807a1d7a91 [ 489.892460][ T9750] R13: 0000000000000200 R14: 0000000000001050 R15: 0000000000000001 [ 489.892464][ T9750] FS: 0000555555957940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 489.892476][ T9750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.892480][ T9750] CR2: ffffffff8adafa30 CR3: 0000000090192000 CR4: 00000000001406e0 [ 489.892484][ T9750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 489.892488][ T9750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 489.892491][ T9750] Kernel panic - not syncing: Fatal exception [ 489.893620][ T9750] Kernel Offset: disabled