[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 67.053125][ T27] audit: type=1800 audit(1559876314.177:25): pid=8765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 67.082509][ T27] audit: type=1800 audit(1559876314.177:26): pid=8765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 67.131864][ T27] audit: type=1800 audit(1559876314.187:27): pid=8765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts. 2019/06/07 02:58:46 parsed 1 programs 2019/06/07 02:58:48 executed programs: 0 syzkaller login: [ 81.869172][ T8937] IPVS: ftp: loaded support on port[0] = 21 [ 81.886528][ T8939] IPVS: ftp: loaded support on port[0] = 21 [ 81.920495][ T8943] IPVS: ftp: loaded support on port[0] = 21 [ 81.935380][ T8944] IPVS: ftp: loaded support on port[0] = 21 [ 81.963473][ T8947] IPVS: ftp: loaded support on port[0] = 21 [ 81.972274][ T8946] IPVS: ftp: loaded support on port[0] = 21 [ 82.206149][ T8937] chnl_net:caif_netlink_parms(): no params data found [ 82.326127][ T8947] chnl_net:caif_netlink_parms(): no params data found [ 82.349723][ T8939] chnl_net:caif_netlink_parms(): no params data found [ 82.366989][ T8937] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.375088][ T8937] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.383295][ T8937] device bridge_slave_0 entered promiscuous mode [ 82.433151][ T8937] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.440267][ T8937] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.448235][ T8937] device bridge_slave_1 entered promiscuous mode [ 82.489744][ T8946] chnl_net:caif_netlink_parms(): no params data found [ 82.508534][ T8937] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.518981][ T8937] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.564321][ T8943] chnl_net:caif_netlink_parms(): no params data found [ 82.623248][ T8944] chnl_net:caif_netlink_parms(): no params data found [ 82.646962][ T8937] team0: Port device team_slave_0 added [ 82.655732][ T8937] team0: Port device team_slave_1 added [ 82.665629][ T8946] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.673082][ T8946] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.680946][ T8946] device bridge_slave_0 entered promiscuous mode [ 82.694666][ T8939] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.701820][ T8939] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.709509][ T8939] device bridge_slave_0 entered promiscuous mode [ 82.745328][ T8946] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.754285][ T8946] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.763389][ T8946] device bridge_slave_1 entered promiscuous mode [ 82.770269][ T8947] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.778040][ T8947] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.786551][ T8947] device bridge_slave_0 entered promiscuous mode [ 82.794020][ T8939] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.801297][ T8939] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.809064][ T8939] device bridge_slave_1 entered promiscuous mode [ 82.848419][ T8947] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.855647][ T8947] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.864039][ T8947] device bridge_slave_1 entered promiscuous mode [ 82.884169][ T8944] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.892019][ T8944] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.899701][ T8944] device bridge_slave_0 entered promiscuous mode [ 82.913082][ T8943] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.920168][ T8943] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.927964][ T8943] device bridge_slave_0 entered promiscuous mode [ 82.957463][ T8939] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.968094][ T8939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.976910][ T8944] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.984442][ T8944] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.992498][ T8944] device bridge_slave_1 entered promiscuous mode [ 83.001464][ T8946] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.016301][ T8943] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.024599][ T8943] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.032881][ T8943] device bridge_slave_1 entered promiscuous mode [ 83.041327][ T8947] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.084175][ T8937] device hsr_slave_0 entered promiscuous mode [ 83.121025][ T8937] device hsr_slave_1 entered promiscuous mode [ 83.169452][ T8946] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.191991][ T8944] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.201947][ T8947] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.212442][ T8944] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.259074][ T8939] team0: Port device team_slave_0 added [ 83.275589][ T8943] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.296616][ T8939] team0: Port device team_slave_1 added [ 83.317359][ T8946] team0: Port device team_slave_0 added [ 83.324715][ T8943] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.337236][ T8947] team0: Port device team_slave_0 added [ 83.350315][ T8947] team0: Port device team_slave_1 added [ 83.358376][ T8944] team0: Port device team_slave_0 added [ 83.370133][ T8944] team0: Port device team_slave_1 added [ 83.377009][ T8946] team0: Port device team_slave_1 added [ 83.453967][ T8939] device hsr_slave_0 entered promiscuous mode [ 83.510987][ T8939] device hsr_slave_1 entered promiscuous mode [ 83.606985][ T8943] team0: Port device team_slave_0 added [ 83.615567][ T8943] team0: Port device team_slave_1 added [ 83.682735][ T8947] device hsr_slave_0 entered promiscuous mode [ 83.721173][ T8947] device hsr_slave_1 entered promiscuous mode [ 83.842725][ T8944] device hsr_slave_0 entered promiscuous mode [ 83.901126][ T8944] device hsr_slave_1 entered promiscuous mode [ 84.004289][ T8943] device hsr_slave_0 entered promiscuous mode [ 84.062281][ T8943] device hsr_slave_1 entered promiscuous mode [ 84.143067][ T8946] device hsr_slave_0 entered promiscuous mode [ 84.171186][ T8946] device hsr_slave_1 entered promiscuous mode [ 84.302614][ T8937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.377159][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.385951][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.409996][ T8937] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.422744][ T8946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.440950][ T8954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.449608][ T8954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.458561][ T8954] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.465760][ T8954] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.494987][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.504091][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.513175][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.521744][ T3486] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.528875][ T3486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.537714][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.545379][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.553275][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.579649][ T8946] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.589528][ T8956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.613626][ T8937] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 84.625307][ T8937] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.645122][ T8939] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.657638][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.666689][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.675316][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.685666][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.694577][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.703017][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.712258][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.722429][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.731000][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.739650][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.748967][ T3486] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.756085][ T3486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.766498][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.774605][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.782488][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.798777][ T8947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.823383][ T8943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.841358][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.850118][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.859687][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.866835][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.877184][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.885164][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.893382][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.904912][ T8939] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.931958][ T8937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.945023][ T8944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.954903][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.965115][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.981204][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.990502][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.003135][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.012856][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.027342][ T8943] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.045091][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.056274][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.069805][ T2866] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.076970][ T2866] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.085099][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.092979][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.100960][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.108633][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.121354][ T8947] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.129719][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.137870][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.146840][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.155361][ T2866] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.162487][ T2866] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.170496][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.179332][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.190953][ T8944] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.239806][ T8946] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 85.256572][ T8946] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.272745][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.281670][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.290168][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.297295][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.308224][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.317784][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.326234][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.333329][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.341538][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.350063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.358846][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.367449][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.376256][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.385139][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.393636][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.400985][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.408556][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.417015][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.425325][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.434135][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.442706][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.449744][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.457562][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.466048][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.474802][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.483771][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.492702][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.501163][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.508234][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.561824][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.576495][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.586354][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.600060][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.609697][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.624915][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.637356][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.653387][ T8955] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.660509][ T8955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.669876][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.679981][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.688829][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.697795][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.706736][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.715242][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.724311][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.733191][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.742234][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.750810][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.759369][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.768233][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.776740][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.785227][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.794138][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.806167][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.814222][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.823606][ T8955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.865002][ T8939] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.895799][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.914955][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.928278][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.955085][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.965907][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.975464][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.985583][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.996262][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.005104][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.013960][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.038221][ T8947] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.056066][ T8947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.069937][ T8944] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.089620][ T8944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.117354][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.132272][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.143560][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.164057][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.178600][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.189122][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.197776][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.206187][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.214997][ T8961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.227046][ T8943] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.239405][ T8943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.265611][ T8939] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.276954][ T8946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.285347][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.294654][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.316496][ T8944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.370021][ T8943] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.389136][ T8947] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/07 02:58:53 executed programs: 18 [ 87.531032][ T9103] ================================================================== [ 87.531039][ T9103] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 87.531045][ T9103] Read of size 8 at addr ffff88809356ca20 by task syz-executor.3/9103 [ 87.531048][ T9103] [ 87.531053][ T9103] CPU: 1 PID: 9103 Comm: syz-executor.3 Not tainted 5.2.0-rc2+ #43 [ 87.531061][ T9103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.531064][ T9103] Call Trace: [ 87.531066][ T9103] [ 87.531070][ T9103] Allocated by task 0: [ 87.531074][ T9103] (stack is not available) [ 87.531076][ T9103] [ 87.531080][ T9103] Freed by task 2333972768: [ 87.531085][ T9103] ------------[ cut here ]------------ [ 87.531094][ T9103] Bad or missing usercopy whitelist? Kernel memory overwrite attempt detected to SLAB object 'task_struct' (offset 792, size 1)! [ 87.531100][ T9103] WARNING: CPU: 1 PID: 9103 at mm/usercopy.c:78 usercopy_warn+0xeb/0x110 [ 87.531106][ T9103] Kernel panic - not syncing: panic_on_warn set ... [ 87.532187][ T9103] Kernel Offset: disabled