[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 53.563686][ T26] audit: type=1800 audit(1562019992.608:25): pid=7841 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 53.610522][ T26] audit: type=1800 audit(1562019992.618:26): pid=7841 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 53.646350][ T26] audit: type=1800 audit(1562019992.618:27): pid=7841 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 '10.128.1.33' (ECDSA) to the list of known hosts. 2019/07/01 22:26:44 parsed 1 programs 2019/07/01 22:26:46 executed programs: 0 syzkaller login: [ 67.652076][ T8015] IPVS: ftp: loaded support on port[0] = 21 [ 67.659441][ T8016] IPVS: ftp: loaded support on port[0] = 21 [ 67.683806][ T8022] IPVS: ftp: loaded support on port[0] = 21 [ 67.688693][ T8023] IPVS: ftp: loaded support on port[0] = 21 [ 67.708702][ T8024] IPVS: ftp: loaded support on port[0] = 21 [ 67.709998][ T8020] IPVS: ftp: loaded support on port[0] = 21 [ 68.007147][ T8016] chnl_net:caif_netlink_parms(): no params data found [ 68.021138][ T8022] chnl_net:caif_netlink_parms(): no params data found [ 68.042478][ T8024] chnl_net:caif_netlink_parms(): no params data found [ 68.166447][ T8022] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.173595][ T8022] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.183014][ T8022] device bridge_slave_0 entered promiscuous mode [ 68.225510][ T8016] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.232599][ T8016] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.241794][ T8016] device bridge_slave_0 entered promiscuous mode [ 68.253225][ T8022] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.260492][ T8022] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.268277][ T8022] device bridge_slave_1 entered promiscuous mode [ 68.276011][ T8024] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.283071][ T8024] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.291252][ T8024] device bridge_slave_0 entered promiscuous mode [ 68.313468][ T8016] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.322309][ T8016] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.330063][ T8016] device bridge_slave_1 entered promiscuous mode [ 68.337490][ T8020] chnl_net:caif_netlink_parms(): no params data found [ 68.350034][ T8024] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.359259][ T8024] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.367172][ T8024] device bridge_slave_1 entered promiscuous mode [ 68.386011][ T8015] chnl_net:caif_netlink_parms(): no params data found [ 68.409121][ T8023] chnl_net:caif_netlink_parms(): no params data found [ 68.449839][ T8022] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.459700][ T8024] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.482654][ T8016] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.498155][ T8022] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.514062][ T8024] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.534895][ T8016] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.593798][ T8015] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.601176][ T8015] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.609391][ T8015] device bridge_slave_0 entered promiscuous mode [ 68.618710][ T8022] team0: Port device team_slave_0 added [ 68.626538][ T8022] team0: Port device team_slave_1 added [ 68.636737][ T8020] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.643815][ T8020] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.651878][ T8020] device bridge_slave_0 entered promiscuous mode [ 68.659165][ T8023] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.669640][ T8023] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.677538][ T8023] device bridge_slave_0 entered promiscuous mode [ 68.685672][ T8023] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.692736][ T8023] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.700567][ T8023] device bridge_slave_1 entered promiscuous mode [ 68.713801][ T8015] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.723803][ T8015] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.731602][ T8015] device bridge_slave_1 entered promiscuous mode [ 68.747258][ T8024] team0: Port device team_slave_0 added [ 68.753072][ T8020] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.760624][ T8020] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.768904][ T8020] device bridge_slave_1 entered promiscuous mode [ 68.788896][ T8016] team0: Port device team_slave_0 added [ 68.803489][ T8016] team0: Port device team_slave_1 added [ 68.820039][ T8024] team0: Port device team_slave_1 added [ 68.838747][ T8015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.849268][ T8015] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.896508][ T8022] device hsr_slave_0 entered promiscuous mode [ 68.934776][ T8022] device hsr_slave_1 entered promiscuous mode [ 68.987416][ T8023] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.998035][ T8023] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.019100][ T8020] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.035396][ T8020] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.116351][ T8024] device hsr_slave_0 entered promiscuous mode [ 69.174731][ T8024] device hsr_slave_1 entered promiscuous mode [ 69.227226][ T8015] team0: Port device team_slave_0 added [ 69.277299][ T8016] device hsr_slave_0 entered promiscuous mode [ 69.314741][ T8016] device hsr_slave_1 entered promiscuous mode [ 69.365924][ T8023] team0: Port device team_slave_0 added [ 69.373259][ T8023] team0: Port device team_slave_1 added [ 69.381099][ T8020] team0: Port device team_slave_0 added [ 69.388096][ T8015] team0: Port device team_slave_1 added [ 69.447240][ T8015] device hsr_slave_0 entered promiscuous mode [ 69.484745][ T8015] device hsr_slave_1 entered promiscuous mode [ 69.576549][ T8023] device hsr_slave_0 entered promiscuous mode [ 69.634852][ T8023] device hsr_slave_1 entered promiscuous mode [ 69.696435][ T8020] team0: Port device team_slave_1 added [ 69.807669][ T8020] device hsr_slave_0 entered promiscuous mode [ 69.864711][ T8020] device hsr_slave_1 entered promiscuous mode [ 70.027567][ T8015] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.040916][ T8016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.080102][ T8024] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.103303][ T8016] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.114067][ T8015] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.130448][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.139852][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.148366][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.156192][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.163774][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.172948][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.181718][ T3003] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.188925][ T3003] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.201959][ T8023] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.220981][ T8024] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.229353][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.237458][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.245148][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.252787][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.262087][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.271624][ T3003] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.279006][ T3003] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.294131][ T8020] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.308632][ T8022] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.325402][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.334563][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.343025][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.350143][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.358976][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.373314][ T8023] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.390992][ T8022] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.406559][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.415429][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.423275][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.431688][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.440859][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.449500][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.456613][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.464859][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.473402][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.482249][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.490752][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.497902][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.506132][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.513801][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.521633][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.530161][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.559064][ T8020] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.573023][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.582604][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.592170][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.601055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.610231][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.619017][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.626126][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.633837][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.642527][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.650965][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.659594][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.668077][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.675188][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.682686][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.691751][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.700517][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.710345][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.718164][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.727092][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.735591][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.744019][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.752642][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.759729][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.767283][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.776138][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.784499][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.791629][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.799384][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.807974][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.816533][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.823571][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.831563][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.839803][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.848522][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.856721][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.885860][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.894273][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.903094][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.911875][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.920068][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.928774][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.937565][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.946065][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.954406][ T8033] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.961474][ T8033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.969075][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.977510][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.986548][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.995277][ T8033] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.002305][ T8033] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.009990][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.019114][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.027844][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.036585][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.054873][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.062756][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.070888][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.078800][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.087431][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.096895][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.105815][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.114057][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.122337][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.130879][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.139363][ T8033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.149247][ T8015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.179620][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.188177][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.196886][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.206337][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.215020][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.223308][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.233527][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.242232][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.250740][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.259583][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.268031][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.277516][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.285600][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.293381][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.302288][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.326083][ T8015] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.338911][ T8020] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.355060][ T8020] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.378799][ T8024] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.390039][ T8024] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.407454][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.417568][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.426541][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.435670][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.444034][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.452604][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.460919][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.469526][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.478035][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.486694][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.495205][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.503683][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.512051][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.519813][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.532297][ T8022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.562509][ T8023] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.574200][ T8023] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.598242][ T8016] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.609348][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.632815][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.650166][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.659322][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.668823][ T8027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.679096][ T8020] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.703635][ T8024] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.780905][ T8023] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.801617][ T8022] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/01 22:26:51 executed programs: 25 [ 73.614811][ T8294] ================================================================== [ 73.614816][ T8294] BUG: KASAN: use-after-free in validate_chain+0x1a35/0x84f0 [ 73.614820][ T8294] Write of size 8 at addr ffff88808aad9010 by task syz-executor.5/8294 [ 73.614822][ T8294] [ 73.614826][ T8294] CPU: 1 PID: 8294 Comm: syz-executor.5 Not tainted 5.2.0-rc7 #12 [ 73.614830][ T8294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.614832][ T8294] Call Trace: [ 73.614833][ T8294] [ 73.614836][ T8294] Allocated by task 1172321806: [ 73.614839][ T8294] (stack is not available) [ 73.614841][ T8294] [ 73.614844][ T8294] Freed by task 2287698888: [ 73.614848][ T8294] BUG: unable to handle page fault for address: ffffffff8adeb628 [ 73.614851][ T8294] #PF: supervisor read access in kernel mode [ 73.614854][ T8294] #PF: error_code(0x0000) - not-present page [ 73.614857][ T8294] PGD 8a70067 P4D 8a70067 PUD 8a71063 PMD 0 [ 73.614868][ T8294] Thread overran stack, or stack corrupted [ 73.614870][ T8294] Oops: 0000 [#1] PREEMPT SMP KASAN [ 73.614874][ T8294] CPU: 1 PID: 8294 Comm: syz-executor.5 Not tainted 5.2.0-rc7 #12 [ 73.614879][ T8294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.614882][ T8294] RIP: 0010:stack_depot_fetch+0x7/0x30 [ 73.614890][ T8294] Code: 44 00 00 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 6a b2 fc fd 0f 0b e8 63 b2 fc fd 0f 0b 90 89 f8 25 ff ff 1f 00 <48> 8b 04 c5 30 b6 de 89 c1 ef 11 81 e7 f0 3f 00 00 48 8d 4c 38 18 [ 73.614892][ T8294] RSP: 0018:ffff88808aad8a80 EFLAGS: 00010006 [ 73.614898][ T8294] RAX: 00000000001fffff RBX: ffffea00022ab600 RCX: 1d0ba4c0d75a0f00 [ 73.614902][ T8294] RDX: 0000000000000000 RSI: ffff88808aad8a88 RDI: 00000000ffffffff [ 73.614906][ T8294] RBP: ffff88808aad8ac0 R08: ffffffff817fec39 R09: ffffed1015d644c6 [ 73.614910][ T8294] R10: ffffed1015d644c6 R11: 1ffff11015d644c5 R12: ffff8880aa400ac0 [ 73.614914][ T8294] R13: ffff88808aad91c0 R14: ffff88808aad9010 R15: ffff88808aad8dc0 [ 73.614918][ T8294] FS: 0000555556ae5940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 73.614921][ T8294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.614925][ T8294] CR2: ffffffff8adeb628 CR3: 00000000a9bd6000 CR4: 00000000001406e0 [ 73.614928][ T8294] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.614932][ T8294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.614934][ T8294] Call Trace: [ 73.614936][ T8294] Modules linked in: [ 73.614940][ T8294] CR2: ffffffff8adeb628 [ 73.614943][ T8294] ---[ end trace e93a18ba03f9a207 ]--- [ 73.614946][ T8294] RIP: 0010:stack_depot_fetch+0x7/0x30 [ 73.614954][ T8294] Code: 44 00 00 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 6a b2 fc fd 0f 0b e8 63 b2 fc fd 0f 0b 90 89 f8 25 ff ff 1f 00 <48> 8b 04 c5 30 b6 de 89 c1 ef 11 81 e7 f0 3f 00 00 48 8d 4c 38 18 [ 73.614957][ T8294] RSP: 0018:ffff88808aad8a80 EFLAGS: 00010006 [ 73.614962][ T8294] RAX: 00000000001fffff RBX: ffffea00022ab600 RCX: 1d0ba4c0d75a0f00 [ 73.614966][ T8294] RDX: 0000000000000000 RSI: ffff88808aad8a88 RDI: 00000000ffffffff [ 73.614969][ T8294] RBP: ffff88808aad8ac0 R08: ffffffff817fec39 R09: ffffed1015d644c6 [ 73.614973][ T8294] R10: ffffed1015d644c6 R11: 1ffff11015d644c5 R12: ffff8880aa400ac0 [ 73.614976][ T8294] R13: ffff88808aad91c0 R14: ffff88808aad9010 R15: ffff88808aad8dc0 [ 73.614980][ T8294] FS: 0000555556ae5940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 73.614983][ T8294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.614987][ T8294] CR2: ffffffff8adeb628 CR3: 00000000a9bd6000 CR4: 00000000001406e0 [ 73.614991][ T8294] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.614994][ T8294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.614998][ T8294] Kernel panic - not syncing: Fatal exception [ 73.616526][ T8294] Kernel Offset: disabled