[ 79.180834][ T26] audit: type=1800 audit(1564615668.825:30): pid=10839 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 82.823371][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 82.823387][ T26] audit: type=1400 audit(1564615672.505:35): avc: denied { map } for pid=11017 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.175' (ECDSA) to the list of known hosts. [ 980.785031][ T26] audit: type=1400 audit(1564616570.465:36): avc: denied { map } for pid=11029 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/07/31 23:42:51 parsed 1 programs [ 981.772858][ T26] audit: type=1400 audit(1564616571.455:37): avc: denied { map } for pid=11029 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1131 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/07/31 23:42:53 executed programs: 0 [ 983.974613][T11051] IPVS: ftp: loaded support on port[0] = 21 [ 983.975484][T11054] IPVS: ftp: loaded support on port[0] = 21 [ 983.991545][T11053] IPVS: ftp: loaded support on port[0] = 21 [ 984.025940][T11057] IPVS: ftp: loaded support on port[0] = 21 [ 984.084745][T11060] IPVS: ftp: loaded support on port[0] = 21 [ 984.092410][T11059] IPVS: ftp: loaded support on port[0] = 21 [ 984.239122][T11053] chnl_net:caif_netlink_parms(): no params data found [ 984.273160][T11054] chnl_net:caif_netlink_parms(): no params data found [ 984.342360][T11057] chnl_net:caif_netlink_parms(): no params data found [ 984.361420][T11051] chnl_net:caif_netlink_parms(): no params data found [ 984.444533][T11053] bridge0: port 1(bridge_slave_0) entered blocking state [ 984.452265][T11053] bridge0: port 1(bridge_slave_0) entered disabled state [ 984.459794][T11053] device bridge_slave_0 entered promiscuous mode [ 984.468876][T11053] bridge0: port 2(bridge_slave_1) entered blocking state [ 984.476222][T11053] bridge0: port 2(bridge_slave_1) entered disabled state [ 984.484529][T11053] device bridge_slave_1 entered promiscuous mode [ 984.513581][T11054] bridge0: port 1(bridge_slave_0) entered blocking state [ 984.520656][T11054] bridge0: port 1(bridge_slave_0) entered disabled state [ 984.528318][T11054] device bridge_slave_0 entered promiscuous mode [ 984.538073][T11054] bridge0: port 2(bridge_slave_1) entered blocking state [ 984.545281][T11054] bridge0: port 2(bridge_slave_1) entered disabled state [ 984.552979][T11054] device bridge_slave_1 entered promiscuous mode [ 984.579603][T11051] bridge0: port 1(bridge_slave_0) entered blocking state [ 984.586828][T11051] bridge0: port 1(bridge_slave_0) entered disabled state [ 984.594419][T11051] device bridge_slave_0 entered promiscuous mode [ 984.604041][T11051] bridge0: port 2(bridge_slave_1) entered blocking state [ 984.611167][T11051] bridge0: port 2(bridge_slave_1) entered disabled state [ 984.618971][T11051] device bridge_slave_1 entered promiscuous mode [ 984.634505][T11057] bridge0: port 1(bridge_slave_0) entered blocking state [ 984.642254][T11057] bridge0: port 1(bridge_slave_0) entered disabled state [ 984.649787][T11057] device bridge_slave_0 entered promiscuous mode [ 984.659020][T11054] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 984.668295][T11059] chnl_net:caif_netlink_parms(): no params data found [ 984.706188][T11053] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 984.715435][T11057] bridge0: port 2(bridge_slave_1) entered blocking state [ 984.722573][T11057] bridge0: port 2(bridge_slave_1) entered disabled state [ 984.730080][T11057] device bridge_slave_1 entered promiscuous mode [ 984.738532][T11054] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 984.753309][T11051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 984.776295][T11053] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 984.810119][T11057] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 984.822747][T11060] chnl_net:caif_netlink_parms(): no params data found [ 984.832709][T11051] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 984.863073][T11057] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 984.880052][T11053] team0: Port device team_slave_0 added [ 984.890402][T11054] team0: Port device team_slave_0 added [ 984.908158][T11057] team0: Port device team_slave_0 added [ 984.916631][T11053] team0: Port device team_slave_1 added [ 984.923827][T11051] team0: Port device team_slave_0 added [ 984.930604][T11054] team0: Port device team_slave_1 added [ 984.944723][T11057] team0: Port device team_slave_1 added [ 984.956019][T11051] team0: Port device team_slave_1 added [ 984.966755][T11059] bridge0: port 1(bridge_slave_0) entered blocking state [ 984.974808][T11059] bridge0: port 1(bridge_slave_0) entered disabled state [ 984.982509][T11059] device bridge_slave_0 entered promiscuous mode [ 984.989943][T11059] bridge0: port 2(bridge_slave_1) entered blocking state [ 984.997069][T11059] bridge0: port 2(bridge_slave_1) entered disabled state [ 985.004590][T11059] device bridge_slave_1 entered promiscuous mode [ 985.093877][T11053] device hsr_slave_0 entered promiscuous mode [ 985.161164][T11053] device hsr_slave_1 entered promiscuous mode [ 985.246201][T11060] bridge0: port 1(bridge_slave_0) entered blocking state [ 985.253816][T11060] bridge0: port 1(bridge_slave_0) entered disabled state [ 985.261975][T11060] device bridge_slave_0 entered promiscuous mode [ 985.332717][T11051] device hsr_slave_0 entered promiscuous mode [ 985.371232][T11051] device hsr_slave_1 entered promiscuous mode [ 985.410845][T11051] debugfs: Directory 'hsr0' with parent '/' already present! [ 985.453580][T11054] device hsr_slave_0 entered promiscuous mode [ 985.491099][T11054] device hsr_slave_1 entered promiscuous mode [ 985.531206][T11054] debugfs: Directory 'hsr0' with parent '/' already present! [ 985.538838][T11060] bridge0: port 2(bridge_slave_1) entered blocking state [ 985.546022][T11060] bridge0: port 2(bridge_slave_1) entered disabled state [ 985.553926][T11060] device bridge_slave_1 entered promiscuous mode [ 985.572695][T11060] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 985.623451][T11057] device hsr_slave_0 entered promiscuous mode [ 985.681211][T11057] device hsr_slave_1 entered promiscuous mode [ 985.740953][T11057] debugfs: Directory 'hsr0' with parent '/' already present! [ 985.749959][T11059] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 985.760857][T11059] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 985.776527][T11060] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 985.806832][T11059] team0: Port device team_slave_0 added [ 985.825711][T11060] team0: Port device team_slave_0 added [ 985.842356][T11059] team0: Port device team_slave_1 added [ 985.863567][T11060] team0: Port device team_slave_1 added [ 985.943482][T11060] device hsr_slave_0 entered promiscuous mode [ 985.991015][T11060] device hsr_slave_1 entered promiscuous mode [ 986.042266][T11060] debugfs: Directory 'hsr0' with parent '/' already present! [ 986.072542][T11059] device hsr_slave_0 entered promiscuous mode [ 986.111076][T11059] device hsr_slave_1 entered promiscuous mode [ 986.160981][T11059] debugfs: Directory 'hsr0' with parent '/' already present! [ 986.242943][T11054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 986.265647][T11057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 986.289385][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 986.298790][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 986.307146][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 986.314984][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 986.332617][T11060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 986.341664][T11057] 8021q: adding VLAN 0 to HW filter on device team0 [ 986.350793][T11068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 986.359386][T11068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 986.368127][T11068] bridge0: port 1(bridge_slave_0) entered blocking state [ 986.375225][T11068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 986.383915][T11054] 8021q: adding VLAN 0 to HW filter on device team0 [ 986.402639][T11051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 986.414623][T11068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 986.422555][T11068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 986.431191][T11068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 986.439454][T11068] bridge0: port 2(bridge_slave_1) entered blocking state [ 986.446538][T11068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 986.467553][T11053] 8021q: adding VLAN 0 to HW filter on device bond0 [ 986.484596][T11051] 8021q: adding VLAN 0 to HW filter on device team0 [ 986.495200][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 986.504348][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 986.512951][T11061] bridge0: port 1(bridge_slave_0) entered blocking state [ 986.520003][T11061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 986.527589][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 986.536152][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 986.544488][T11061] bridge0: port 2(bridge_slave_1) entered blocking state [ 986.551557][T11061] bridge0: port 2(bridge_slave_1) entered forwarding state [ 986.559086][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 986.566783][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 986.574357][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 986.582099][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 986.589643][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 986.598197][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 986.606690][T11061] bridge0: port 1(bridge_slave_0) entered blocking state [ 986.613777][T11061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 986.621576][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 986.629501][T11061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 986.641188][T11060] 8021q: adding VLAN 0 to HW filter on device team0 [ 986.656570][T11053] 8021q: adding VLAN 0 to HW filter on device team0 [ 986.675954][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 986.684910][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 986.693092][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 986.701225][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 986.709624][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 986.718155][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 986.726710][T11069] bridge0: port 2(bridge_slave_1) entered blocking state [ 986.733789][T11069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 986.741281][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 986.774349][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 986.783125][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 986.793819][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 986.802700][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 986.811770][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 986.820274][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 986.828787][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 986.837406][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 986.845759][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 986.854069][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 986.862742][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 986.871476][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 986.879532][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 986.888144][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 986.896598][T11072] bridge0: port 1(bridge_slave_0) entered blocking state [ 986.903681][T11072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 986.911469][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 986.919874][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 986.928425][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 986.936809][T11072] bridge0: port 2(bridge_slave_1) entered blocking state [ 986.943892][T11072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 986.951614][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 986.959947][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 986.968457][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 986.976925][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 986.985280][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 986.993784][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 987.002072][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 987.010221][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 987.018092][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 987.025911][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 987.033831][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 987.056734][T11059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 987.067267][T11054] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 987.080522][T11054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 987.088382][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 987.098991][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 987.107315][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 987.116131][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 987.124556][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 987.133176][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 987.142412][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 987.150670][T11069] bridge0: port 1(bridge_slave_0) entered blocking state [ 987.157754][T11069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 987.165210][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 987.173580][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 987.182086][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 987.189913][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 987.205936][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 987.214357][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 987.222841][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 987.231712][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 987.240112][T11069] bridge0: port 2(bridge_slave_1) entered blocking state [ 987.247190][T11069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 987.254671][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 987.275985][T11051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 987.284097][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 987.293088][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 987.301751][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 987.309991][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 987.318302][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 987.326582][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 987.334683][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 987.342966][T11072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 987.355943][T11059] 8021q: adding VLAN 0 to HW filter on device team0 [ 987.365043][T11053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 987.385038][T11057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 987.392933][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 987.400521][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 987.411430][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 987.419788][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 987.428410][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 987.436797][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 987.445329][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 987.453953][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 987.474293][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 987.483071][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 987.491684][T11069] bridge0: port 1(bridge_slave_0) entered blocking state [ 987.498710][T11069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 987.506560][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 987.515037][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 987.523281][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 987.531758][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 987.540176][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 987.554389][T11051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 987.564641][T11060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 987.586801][T11054] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 987.601285][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 987.610214][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 987.619679][ T3516] bridge0: port 2(bridge_slave_1) entered blocking state [ 987.626780][ T3516] bridge0: port 2(bridge_slave_1) entered forwarding state [ 987.649727][T11057] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 987.674032][ T26] audit: type=1400 audit(1564616577.345:38): avc: denied { associate } for pid=11051 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 987.709949][T11060] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 987.723333][T11053] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 987.730641][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 987.740429][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 987.753730][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 987.762777][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 987.771848][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 987.780183][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 987.788531][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 987.796803][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 987.804984][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 987.813402][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 987.821812][T11069] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 987.831961][T11059] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 987.907491][T11059] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 987.917087][T11100] md: md0 stopped. [ 987.921736][T11099] WARNING: CPU: 1 PID: 11099 at drivers/md/md.c:7269 md_ioctl+0x4384/0x5e10 [ 987.930413][T11099] Kernel panic - not syncing: panic_on_warn set ... [ 987.937007][T11099] CPU: 1 PID: 11099 Comm: syz-executor.2 Not tainted 5.3.0-rc2+ #84 [ 987.944977][T11099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.955029][T11099] Call Trace: [ 987.956056][T11059] kobject: 'vlan0' (00000000413ee3be): kobject_add_internal: parent: 'mesh', set: '' [ 987.958397][T11099] dump_stack+0x172/0x1f0 [ 987.958418][T11099] ? md_ioctl+0x4370/0x5e10 [ 987.977202][T11099] panic+0x2dc/0x755 [ 987.981114][T11099] ? add_taint.cold+0x16/0x16 [ 987.985799][T11099] ? __kasan_check_write+0x14/0x20 [ 987.990918][T11099] ? __warn.cold+0x5/0x4c [ 987.995253][T11099] ? __warn+0xe7/0x1e0 [ 987.999331][T11099] ? md_ioctl+0x4384/0x5e10 [ 988.003843][T11099] __warn.cold+0x20/0x4c [ 988.008101][T11099] ? md_ioctl+0x4384/0x5e10 [ 988.012607][T11099] report_bug+0x263/0x2b0 [ 988.016947][T11099] do_error_trap+0x11b/0x200 [ 988.021559][T11099] do_invalid_op+0x37/0x50 [ 988.026006][T11099] ? md_ioctl+0x4384/0x5e10 [ 988.027090][ T3907] kobject: 'loop5' (00000000d116e6d9): kobject_uevent_env [ 988.030587][T11099] invalid_op+0x23/0x30 [ 988.041855][T11099] RIP: 0010:md_ioctl+0x4384/0x5e10 [ 988.046974][T11099] Code: fd ff ff c7 80 40 01 00 00 00 00 00 00 e9 e3 e8 ff ff 48 8d 85 38 fe ff ff 48 89 85 b8 fd ff ff e9 8e d8 ff ff e8 5c 1b 7e fc <0f> 0b e9 a0 c9 ff ff 44 89 8d b8 fd ff ff e8 49 1b 7e fc 44 8b ad [ 988.048511][ T3907] kobject: 'loop5' (00000000d116e6d9): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 988.066585][T11099] RSP: 0018:ffff88808b95f948 EFLAGS: 00010293 [ 988.066596][T11099] RAX: ffff88808ebba040 RBX: 0000000000000932 RCX: ffffffff84f44dab [ 988.066603][T11099] RDX: 0000000000000000 RSI: ffffffff84f48414 RDI: 0000000000000007 [ 988.066611][T11099] RBP: ffff88808b95fbc0 R08: ffff88808ebba040 R09: ffffed10136fb59e [ 988.066618][T11099] R10: ffffed10136fb59d R11: ffff88809b7dacef R12: 0000000000000932 [ 988.066626][T11099] R13: ffff8880a2d87700 R14: ffff88809b7dace8 R15: ffff88809b7dae88 [ 988.066650][T11099] ? md_ioctl+0xd1b/0x5e10 [ 988.066660][T11099] ? md_ioctl+0x4384/0x5e10 [ 988.066673][T11099] ? md_ioctl+0x4384/0x5e10 [ 988.066686][T11099] ? save_stack+0x5c/0x90 [ 988.066696][T11099] ? save_stack+0x23/0x90 [ 988.066708][T11099] ? __kasan_slab_free+0x102/0x150 [ 988.066719][T11099] ? kasan_slab_free+0xe/0x10 [ 988.066738][T11099] ? kfree+0x10a/0x2c0 [ 988.139651][ T3907] kobject: 'loop4' (0000000043fbf39e): kobject_uevent_env [ 988.140550][T11099] ? add_new_disk+0x1a20/0x1a20 [ 988.146239][ T3907] kobject: 'loop4' (0000000043fbf39e): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 988.149969][T11099] ? tomoyo_supervisor+0x360/0xef0 [ 988.149990][T11099] ? debug_check_no_obj_freed+0x20a/0x43f [ 988.150009][T11099] ? __kasan_check_read+0x11/0x20 [ 988.196604][T11099] ? __kasan_check_write+0x14/0x20 [ 988.201722][T11099] ? lock_downgrade+0x920/0x920 [ 988.206587][T11099] ? rwlock_bug.part.0+0x90/0x90 [ 988.211534][T11099] ? debug_check_no_obj_freed+0xc0/0x43f [ 988.217184][T11099] ? tomoyo_path_number_perm+0x214/0x520 [ 988.222914][T11099] ? __kasan_check_read+0x11/0x20 [ 988.227951][T11099] ? lock_downgrade+0x920/0x920 [ 988.232811][T11099] ? trace_hardirqs_on+0x67/0x240 [ 988.237844][T11099] ? add_new_disk+0x1a20/0x1a20 [ 988.243175][T11099] blkdev_ioctl+0xedb/0x1c1a [ 988.247773][T11099] ? blkpg_ioctl+0xa90/0xa90 [ 988.252372][T11099] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 988.255486][ T3907] kobject: 'loop0' (000000001ad8596e): kobject_uevent_env [ 988.258190][T11099] ? ___might_sleep+0x163/0x280 [ 988.270135][T11099] block_ioctl+0xee/0x130 [ 988.274467][T11099] ? blkdev_fallocate+0x410/0x410 [ 988.275112][ T3907] kobject: 'loop0' (000000001ad8596e): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 988.279596][T11099] do_vfs_ioctl+0xdb6/0x13e0 [ 988.279613][T11099] ? ioctl_preallocate+0x210/0x210 [ 988.279630][T11099] ? selinux_file_mprotect+0x620/0x620 [ 988.279642][T11099] ? __fget+0x384/0x560 [ 988.279660][T11099] ? ksys_dup3+0x3e0/0x3e0 [ 988.313473][T11099] ? nsecs_to_jiffies+0x30/0x30 [ 988.318347][T11099] ? tomoyo_file_ioctl+0x23/0x30 [ 988.323296][T11099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 988.329540][T11099] ? security_file_ioctl+0x8d/0xc0 [ 988.334647][T11099] ksys_ioctl+0xab/0xd0 [ 988.338805][T11099] __x64_sys_ioctl+0x73/0xb0 [ 988.343383][T11099] do_syscall_64+0xfd/0x6a0 [ 988.347900][T11099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 988.353782][T11099] RIP: 0033:0x459829 [ 988.357657][T11099] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 988.377246][T11099] RSP: 002b:00007f9b9e695c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 988.385656][T11099] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 988.393614][T11099] RDX: 0000000000000000 RSI: 0000000000000932 RDI: 0000000000000004 [ 988.401576][T11099] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 988.409547][T11099] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9b9e6966d4 [ 988.417522][T11099] R13: 00000000004c0e30 R14: 00000000004d3f00 R15: 00000000ffffffff [ 988.426369][T11099] Kernel Offset: disabled [ 988.430702][T11099] Rebooting in 86400 seconds..