[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 64.486307][ T26] audit: type=1800 audit(1559981588.355:25): pid=8704 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 64.527677][ T26] audit: type=1800 audit(1559981588.355:26): pid=8704 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 64.569151][ T26] audit: type=1800 audit(1559981588.355:27): pid=8704 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 '10.128.0.111' (ECDSA) to the list of known hosts. 2019/06/08 08:13:20 parsed 1 programs 2019/06/08 08:13:22 executed programs: 0 syzkaller login: [ 79.111110][ T8880] IPVS: ftp: loaded support on port[0] = 21 [ 79.152911][ T8883] IPVS: ftp: loaded support on port[0] = 21 [ 79.156994][ T8889] IPVS: ftp: loaded support on port[0] = 21 [ 79.176906][ T8884] IPVS: ftp: loaded support on port[0] = 21 [ 79.210071][ T8888] IPVS: ftp: loaded support on port[0] = 21 [ 79.291299][ T8890] IPVS: ftp: loaded support on port[0] = 21 [ 79.411161][ T8880] chnl_net:caif_netlink_parms(): no params data found [ 79.513661][ T8880] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.522115][ T8880] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.530408][ T8880] device bridge_slave_0 entered promiscuous mode [ 79.538873][ T8880] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.545952][ T8880] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.554470][ T8880] device bridge_slave_1 entered promiscuous mode [ 79.637402][ T8880] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.651682][ T8883] chnl_net:caif_netlink_parms(): no params data found [ 79.661469][ T8889] chnl_net:caif_netlink_parms(): no params data found [ 79.688687][ T8880] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.747228][ T8880] team0: Port device team_slave_0 added [ 79.758946][ T8884] chnl_net:caif_netlink_parms(): no params data found [ 79.791637][ T8880] team0: Port device team_slave_1 added [ 79.812543][ T8888] chnl_net:caif_netlink_parms(): no params data found [ 79.857189][ T8883] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.865746][ T8883] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.873836][ T8883] device bridge_slave_0 entered promiscuous mode [ 79.885730][ T8883] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.892915][ T8883] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.902136][ T8883] device bridge_slave_1 entered promiscuous mode [ 79.933177][ T8884] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.941853][ T8884] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.949995][ T8884] device bridge_slave_0 entered promiscuous mode [ 80.011152][ T8880] device hsr_slave_0 entered promiscuous mode [ 80.070364][ T8880] device hsr_slave_1 entered promiscuous mode [ 80.128174][ T8889] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.135277][ T8889] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.143318][ T8889] device bridge_slave_0 entered promiscuous mode [ 80.151130][ T8884] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.158634][ T8884] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.166233][ T8884] device bridge_slave_1 entered promiscuous mode [ 80.193210][ T8883] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.204007][ T8889] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.212105][ T8889] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.220236][ T8889] device bridge_slave_1 entered promiscuous mode [ 80.258934][ T8883] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.285029][ T8889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.304882][ T8884] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.323717][ T8889] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.340497][ T8888] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.348010][ T8888] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.355637][ T8888] device bridge_slave_0 entered promiscuous mode [ 80.363515][ T8890] chnl_net:caif_netlink_parms(): no params data found [ 80.374833][ T8884] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.392084][ T8883] team0: Port device team_slave_0 added [ 80.405421][ T8883] team0: Port device team_slave_1 added [ 80.412598][ T8888] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.420208][ T8888] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.430588][ T8888] device bridge_slave_1 entered promiscuous mode [ 80.551007][ T8883] device hsr_slave_0 entered promiscuous mode [ 80.587996][ T8883] device hsr_slave_1 entered promiscuous mode [ 80.659086][ T8889] team0: Port device team_slave_0 added [ 80.666797][ T8888] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.677382][ T8888] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.686972][ T8884] team0: Port device team_slave_0 added [ 80.699431][ T8889] team0: Port device team_slave_1 added [ 80.726530][ T8888] team0: Port device team_slave_0 added [ 80.734102][ T8884] team0: Port device team_slave_1 added [ 80.800397][ T8889] device hsr_slave_0 entered promiscuous mode [ 80.848121][ T8889] device hsr_slave_1 entered promiscuous mode [ 80.909664][ T8888] team0: Port device team_slave_1 added [ 80.933049][ T8890] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.940289][ T8890] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.948292][ T8890] device bridge_slave_0 entered promiscuous mode [ 80.956013][ T8890] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.963238][ T8890] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.971231][ T8890] device bridge_slave_1 entered promiscuous mode [ 81.031016][ T8884] device hsr_slave_0 entered promiscuous mode [ 81.097895][ T8884] device hsr_slave_1 entered promiscuous mode [ 81.250647][ T8888] device hsr_slave_0 entered promiscuous mode [ 81.288204][ T8888] device hsr_slave_1 entered promiscuous mode [ 81.364039][ T8890] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.375460][ T8890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.421319][ T8890] team0: Port device team_slave_0 added [ 81.436520][ T8890] team0: Port device team_slave_1 added [ 81.509556][ T8890] device hsr_slave_0 entered promiscuous mode [ 81.560932][ T8890] device hsr_slave_1 entered promiscuous mode [ 81.697247][ T8884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.729337][ T8883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.756584][ T8880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.764538][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.776419][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.785081][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.793588][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.811054][ T8884] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.822837][ T8883] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.836716][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.851548][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.862035][ T8889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.885568][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.894365][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.902966][ T8898] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.910203][ T8898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.919831][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.928564][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.936866][ T8898] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.943970][ T8898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.952972][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.963219][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.983357][ T8880] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.013145][ T8889] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.021274][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.032194][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.040845][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.047950][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.055939][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.065459][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.074201][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.082898][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.091871][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.101156][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.110105][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.117155][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.124927][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.133929][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.141760][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.177873][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.185698][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.195675][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.204229][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.213785][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.222446][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.229552][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.237055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.245929][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.254244][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.263017][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.271484][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.278586][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.286203][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.295598][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.304316][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.313104][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.322723][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.331737][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.339022][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.346547][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.355420][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.363886][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.370950][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.379003][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.387667][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.396755][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.405027][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.413068][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.424035][ T8888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.452693][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.461815][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.470730][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.479653][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.489295][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.497926][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.506198][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.515232][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.523891][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.532444][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.541302][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.549875][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.558700][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.566944][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.586595][ T8880] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.597804][ T8880] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.621578][ T8883] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.632681][ T8883] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.653589][ T8890] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.660612][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.670396][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.679236][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.687447][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.695703][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.705446][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.714269][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.722117][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.730168][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.738906][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.747094][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.755514][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.763803][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.771775][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.789348][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.798767][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.824977][ T8883] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.839478][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.847403][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.870896][ T8888] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.886142][ T8884] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.895591][ T8890] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.911829][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.928606][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.941700][ T8880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.961655][ T8889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.988583][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.997237][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.014984][ T2845] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.022139][ T2845] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.035965][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.044951][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.053407][ T2845] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.060493][ T2845] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.068723][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.077221][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.086215][ T2845] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.093336][ T2845] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.101815][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.109883][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.179247][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.189291][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.198665][ T8898] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.205739][ T8898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.213992][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.222841][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.231522][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.240299][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.249079][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.257334][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.265955][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.275208][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.283977][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.292455][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.301057][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.309936][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.318639][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.326914][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.343579][ T8889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.355359][ T8890] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.376535][ T8890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.420356][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.438828][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.446710][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.466159][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.482166][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.492762][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.503547][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.512115][ T8898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.534609][ T8888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.651773][ T8890] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.739156][ T8888] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/08 08:13:27 executed programs: 19 2019/06/08 08:13:32 executed programs: 220 [ 93.568339][ T9960] ================================================================== [ 93.568346][ T9960] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 93.568352][ T9960] Read of size 8 at addr ffff888091e0f1e0 by task syz-executor.4/9960 [ 93.568354][ T9960] [ 93.568360][ T9960] CPU: 1 PID: 9960 Comm: syz-executor.4 Not tainted 5.2.0-rc3+ #23 [ 93.568367][ T9960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.568370][ T9960] Call Trace: [ 93.568373][ T9960] [ 93.568376][ T9960] Allocated by task 0: [ 93.568380][ T9960] (stack is not available) [ 93.568383][ T9960] [ 93.568387][ T9960] Freed by task 2333976928: [ 93.568393][ T9960] BUG: unable to handle page fault for address: ffffffff8c046c18 [ 93.568397][ T9960] #PF: supervisor read access in kernel mode [ 93.568402][ T9960] #PF: error_code(0x0000) - not-present page [ 93.568405][ T9960] PGD 8a70067 P4D 8a70067 PUD 8a71063 PMD 0 [ 93.568420][ T9960] Thread overran stack, or stack corrupted [ 93.568425][ T9960] Oops: 0000 [#1] PREEMPT SMP KASAN [ 93.568431][ T9960] CPU: 1 PID: 9960 Comm: syz-executor.4 Not tainted 5.2.0-rc3+ #23 [ 93.568438][ T9960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.568442][ T9960] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 93.568450][ T9960] usercopy: Kernel memory overwrite attempt detected to SLAB object 'names_cache' (offset 4272, size 2)! [ 93.568455][ T9960] ------------[ cut here ]------------ [ 93.568459][ T9960] kernel BUG at mm/usercopy.c:102! [ 93.568464][ T9960] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 93.568470][ T9960] CPU: 1 PID: 9960 Comm: syz-executor.4 Not tainted 5.2.0-rc3+ #23 [ 93.568477][ T9960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.568481][ T9960] RIP: 0010:usercopy_abort+0xbd/0xbf [ 93.568494][ T9960] Code: c0 e8 a8 d5 bf ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 c0 b5 75 87 ff 75 d0 41 57 e8 b8 e5 a9 ff <0f> 0b e8 7d d5 bf ff e8 a8 6a f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c [ 93.568498][ T9960] RSP: 0018:ffff888091e0d3c8 EFLAGS: 00010082 [ 93.568506][ T9960] RAX: 0000000000000069 RBX: ffffffff87760380 RCX: 0000000000000000 [ 93.568512][ T9960] RDX: 0000000000000000 RSI: ffffffff815ac976 RDI: ffffed10123c1a6b [ 93.568518][ T9960] RBP: ffff888091e0d420 R08: 0000000000000069 R09: ffffed1015d244fa [ 93.568524][ T9960] R10: ffffed1015d244f9 R11: ffff8880ae9227cf R12: ffffffff8862088d [ 93.568530][ T9960] R13: ffffffff8775b420 R14: ffffffff8775b360 R15: ffffffff8775b320 [ 93.568537][ T9960] FS: 0000555556252940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 93.568542][ T9960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.568548][ T9960] CR2: ffffffff8c046c18 CR3: 00000000a8cb5000 CR4: 00000000001406e0 [ 93.568551][ T9960] Call Trace: [ 93.568555][ T9960] Modules linked in: [ 93.568562][ T9960] ---[ end trace c9ac094fe82fdb9d ]--- [ 93.568567][ T9960] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 93.568580][ T9960] Code: e9 7b fd ff ff 4c 89 ff e8 8d b4 62 fe e9 e6 fd ff ff 90 90 90 90 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 20 6c 04 8b 48 8d 47 18 48 89 06 8b 47 0c c3 0f 1f 00 [ 93.568585][ T9960] RSP: 0018:ffff888091e0ef28 EFLAGS: 00010006 [ 93.568594][ T9960] RAX: 00000000001fffff RBX: ffff888091e0fb8c RCX: 0000000000000000 [ 93.568600][ T9960] RDX: 0000000000000000 RSI: ffff888091e0ef30 RDI: 0000000000003ff0 [ 93.568606][ T9960] RBP: ffff888091e0ef48 R08: 000000000000001c R09: ffffed1015d244fa [ 93.568612][ T9960] R10: ffffed1015d244f9 R11: ffff8880ae9227cf R12: ffffea0002478380 [ 93.568618][ T9960] R13: ffff888091e0f1e0 R14: ffff8880aa400dc0 R15: ffff888091e0fb80 [ 93.568625][ T9960] FS: 0000555556252940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 93.568630][ T9960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.568636][ T9960] CR2: ffffffff8c046c18 CR3: 00000000a8cb5000 CR4: 00000000001406e0 [ 93.568641][ T9960] Kernel panic - not syncing: Fatal exception [ 93.569652][ T9960] Kernel Offset: disabled