[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 44.761570][ T26] audit: type=1800 audit(1561076468.754:25): pid=7969 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 44.782464][ T26] audit: type=1800 audit(1561076468.754:26): pid=7969 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 44.806841][ T26] audit: type=1800 audit(1561076468.754:27): pid=7969 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 '10.128.0.179' (ECDSA) to the list of known hosts. 2019/06/21 00:21:20 parsed 1 programs 2019/06/21 00:21:22 executed programs: 0 syzkaller login: [ 58.908820][ T8144] IPVS: ftp: loaded support on port[0] = 21 [ 58.919887][ T8143] IPVS: ftp: loaded support on port[0] = 21 [ 58.963280][ T8147] IPVS: ftp: loaded support on port[0] = 21 [ 58.984014][ T8152] IPVS: ftp: loaded support on port[0] = 21 [ 58.984394][ T8149] IPVS: ftp: loaded support on port[0] = 21 [ 59.039473][ T8151] IPVS: ftp: loaded support on port[0] = 21 [ 59.128124][ T8144] chnl_net:caif_netlink_parms(): no params data found [ 59.203950][ T8144] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.211512][ T8144] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.219380][ T8144] device bridge_slave_0 entered promiscuous mode [ 59.244826][ T8144] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.252167][ T8144] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.260046][ T8144] device bridge_slave_1 entered promiscuous mode [ 59.295021][ T8147] chnl_net:caif_netlink_parms(): no params data found [ 59.315191][ T8144] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.347922][ T8144] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.398647][ T8144] team0: Port device team_slave_0 added [ 59.407491][ T8144] team0: Port device team_slave_1 added [ 59.448629][ T8143] chnl_net:caif_netlink_parms(): no params data found [ 59.507434][ T8147] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.514540][ T8147] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.522790][ T8147] device bridge_slave_0 entered promiscuous mode [ 59.532567][ T8147] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.539758][ T8147] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.547568][ T8147] device bridge_slave_1 entered promiscuous mode [ 59.562485][ T8151] chnl_net:caif_netlink_parms(): no params data found [ 59.577659][ T8152] chnl_net:caif_netlink_parms(): no params data found [ 59.659495][ T8144] device hsr_slave_0 entered promiscuous mode [ 59.696690][ T8144] device hsr_slave_1 entered promiscuous mode [ 59.758301][ T8147] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.767029][ T8149] chnl_net:caif_netlink_parms(): no params data found [ 59.777726][ T8147] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.833822][ T8147] team0: Port device team_slave_0 added [ 59.860602][ T8143] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.867984][ T8143] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.875624][ T8143] device bridge_slave_0 entered promiscuous mode [ 59.883538][ T8143] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.890873][ T8143] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.898928][ T8143] device bridge_slave_1 entered promiscuous mode [ 59.911531][ T8147] team0: Port device team_slave_1 added [ 59.942101][ T8149] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.949497][ T8149] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.957531][ T8149] device bridge_slave_0 entered promiscuous mode [ 59.964598][ T8152] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.972094][ T8152] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.980259][ T8152] device bridge_slave_0 entered promiscuous mode [ 59.987816][ T8151] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.994890][ T8151] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.002760][ T8151] device bridge_slave_0 entered promiscuous mode [ 60.014932][ T8151] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.022172][ T8151] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.030763][ T8151] device bridge_slave_1 entered promiscuous mode [ 60.048535][ T8149] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.055629][ T8149] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.063872][ T8149] device bridge_slave_1 entered promiscuous mode [ 60.079361][ T8152] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.087835][ T8152] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.095420][ T8152] device bridge_slave_1 entered promiscuous mode [ 60.159098][ T8147] device hsr_slave_0 entered promiscuous mode [ 60.226695][ T8147] device hsr_slave_1 entered promiscuous mode [ 60.308156][ T8143] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.318611][ T8143] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.336731][ T8151] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.347255][ T8151] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.385371][ T8149] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.395251][ T8151] team0: Port device team_slave_0 added [ 60.403559][ T8151] team0: Port device team_slave_1 added [ 60.420828][ T8143] team0: Port device team_slave_0 added [ 60.429005][ T8149] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.453232][ T8152] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.463175][ T8152] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.472669][ T8143] team0: Port device team_slave_1 added [ 60.520182][ T8151] device hsr_slave_0 entered promiscuous mode [ 60.586713][ T8151] device hsr_slave_1 entered promiscuous mode [ 60.655698][ T8149] team0: Port device team_slave_0 added [ 60.681472][ T8149] team0: Port device team_slave_1 added [ 60.739326][ T8143] device hsr_slave_0 entered promiscuous mode [ 60.796909][ T8143] device hsr_slave_1 entered promiscuous mode [ 60.857867][ T8152] team0: Port device team_slave_0 added [ 60.882758][ T8152] team0: Port device team_slave_1 added [ 60.949283][ T8149] device hsr_slave_0 entered promiscuous mode [ 60.989361][ T8149] device hsr_slave_1 entered promiscuous mode [ 61.089700][ T8152] device hsr_slave_0 entered promiscuous mode [ 61.156742][ T8152] device hsr_slave_1 entered promiscuous mode [ 61.280216][ T8147] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.305175][ T8149] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.332323][ T8147] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.345931][ T8144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.358184][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 61.372616][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.380420][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.391638][ T8151] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.415165][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.424412][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.435609][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.442797][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.453028][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.461146][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.470038][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.477966][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.486722][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.495154][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.502324][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.516631][ T8149] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.528302][ T8144] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.547732][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.555508][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.563693][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.572962][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.581351][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.590131][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.598922][ T8160] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.606252][ T8160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.614921][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.624575][ T8151] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.636486][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.645437][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.667693][ T8152] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.677969][ T8143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.703455][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.712956][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.725997][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.733163][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.741877][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.750317][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.758996][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.767799][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.776013][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.784890][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.793292][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.801955][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.810375][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.817471][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.825624][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.834021][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.853668][ T8143] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.864884][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.874333][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.882995][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.891814][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.900459][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.908566][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.916176][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.924542][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.932812][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.941471][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.950172][ T8155] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.957307][ T8155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.964871][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.973328][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.992810][ T8144] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.006205][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.034179][ T8152] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.041234][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.050214][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.058794][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.067208][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.075307][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.083905][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.092188][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.100668][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.109120][ T8155] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.116179][ T8155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.123924][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.132658][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.141249][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.149648][ T8155] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.156756][ T8155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.164207][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.173372][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.181940][ T8155] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.189042][ T8155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.197767][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.206244][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.214033][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.222637][ T8155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.232846][ T8147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.262542][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.270925][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.279693][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.288912][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.297875][ T3487] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.304943][ T3487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.312885][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.321662][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.330478][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.339357][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.348307][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.356990][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.365701][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.375723][ T8144] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.414640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.425778][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.437548][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.444641][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.452807][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.461544][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.470006][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.478440][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.487091][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.495414][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.504132][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.512889][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.521316][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.529794][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.538929][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.547682][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.556801][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.564645][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.572503][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.583104][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.611998][ T8147] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.624663][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.650707][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.659631][ T8162] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.666737][ T8162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.674659][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.683698][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.692382][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.701392][ T8162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.716549][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.725127][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.734282][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.743267][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.752220][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.760865][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.770018][ T8160] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.782545][ T8149] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.799387][ T8151] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.810912][ T8151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.834647][ T8152] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.846982][ T8152] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.899297][ T8143] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.931520][ T8143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.952519][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.972310][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.991905][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.000427][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.018191][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.027554][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.035905][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.047114][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.055526][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.087778][ T8151] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.135936][ T8152] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.165546][ T8143] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/21 00:21:27 executed programs: 34 2019/06/21 00:21:32 executed programs: 267 [ 72.625707][ T8149] kasan: CONFIG_KASAN_INLINE enabled [ 72.626798][ T9443] ================================================================== [ 72.626803][ T9443] BUG: KASAN: use-after-free in validate_chain+0x1a35/0x84f0 [ 72.626806][ T9443] Write of size 8 at addr ffff8880972652b0 by task syz-executor.3/9443 [ 72.626808][ T9443] [ 72.626811][ T9443] CPU: 1 PID: 9443 Comm: syz-executor.3 Not tainted 5.2.0-rc5+ #4 [ 72.626816][ T9443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.626817][ T9443] Call Trace: [ 72.626819][ T9443] [ 72.626822][ T9443] Allocated by task 1172321806: [ 72.626824][ T9443] (stack is not available) [ 72.626826][ T9443] [ 72.626829][ T9443] Freed by task 2287698508: [ 72.626831][ T9443] ------------[ cut here ]------------ [ 72.626834][ T9443] kernel BUG at mm/slab.c:4178! [ 72.626837][ T9443] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 72.626840][ T9443] CPU: 1 PID: 9443 Comm: syz-executor.3 Not tainted 5.2.0-rc5+ #4 [ 72.626844][ T9443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.626847][ T9443] RIP: 0010:__check_heap_object+0xcb/0xd0 [ 72.626854][ T9443] Code: 4c 89 d1 4d 89 c8 e8 44 4d 07 00 5b 41 5e 5d c3 49 8b 73 58 41 0f b6 d0 48 c7 c7 15 78 5d 88 4c 89 d1 4d 89 c8 e8 e5 4d 07 00 <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 83 ff 10 74 4a 48 89 fb 48 [ 72.626857][ T9443] RSP: 0018:ffff8880972638b0 EFLAGS: 00010046 [ 72.626862][ T9443] RAX: 0000000000000fa9 RBX: 00000000000011c0 RCX: 000000000000000c [ 72.626865][ T9443] RDX: 000000000000000c RSI: 0000000000000002 RDI: 0000000000000001 [ 72.626869][ T9443] RBP: ffff8880972638c0 R08: 0000000000000000 R09: ffffffff81b5ce7a [ 72.626872][ T9443] R10: ffff8880972639c0 R11: ffff8880aa58f940 R12: ffff8880972639c2 [ 72.626876][ T9443] R13: 0000000000000200 R14: ffff888097262800 R15: ffff8880972639c0 [ 72.626879][ T9443] FS: 0000555556169940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 72.626882][ T9443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.626885][ T9443] CR2: ffffffff8adea628 CR3: 00000000a5dc4000 CR4: 00000000001406e0 [ 72.626887][ T9443] Call Trace: [ 72.626889][ T9443] Modules linked in: [ 72.626894][ T9443] ---[ end trace 8685358c22a34005 ]--- [ 72.626896][ T9443] RIP: 0010:__check_heap_object+0xcb/0xd0 [ 72.626903][ T9443] Code: 4c 89 d1 4d 89 c8 e8 44 4d 07 00 5b 41 5e 5d c3 49 8b 73 58 41 0f b6 d0 48 c7 c7 15 78 5d 88 4c 89 d1 4d 89 c8 e8 e5 4d 07 00 <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 83 ff 10 74 4a 48 89 fb 48 [ 72.626906][ T9443] RSP: 0018:ffff8880972638b0 EFLAGS: 00010046 [ 72.626911][ T9443] RAX: 0000000000000fa9 RBX: 00000000000011c0 RCX: 000000000000000c [ 72.626914][ T9443] RDX: 000000000000000c RSI: 0000000000000002 RDI: 0000000000000001 [ 72.626918][ T9443] RBP: ffff8880972638c0 R08: 0000000000000000 R09: ffffffff81b5ce7a [ 72.626921][ T9443] R10: ffff8880972639c0 R11: ffff8880aa58f940 R12: ffff8880972639c2 [ 72.626924][ T9443] R13: 0000000000000200 R14: ffff888097262800 R15: ffff8880972639c0 [ 72.626928][ T9443] FS: 0000555556169940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 72.626931][ T9443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.626934][ T9443] CR2: ffffffff8adea628 CR3: 00000000a5dc4000 CR4: 00000000001406e0 [ 72.626937][ T9443] Kernel panic - not syncing: Fatal exception [ 72.632154][ T9443] Kernel Offset: disabled