[ 74.140676][ T26] audit: type=1800 audit(1564883893.216:30): pid=10717 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: [ 77.858081][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 77.858095][ T26] audit: type=1400 audit(1564883896.956:35): avc: denied { map } for pid=10895 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 '10.128.15.221' (ECDSA) to the list of known hosts. [ 84.263263][ T26] audit: type=1400 audit(1564883903.356:36): avc: denied { map } for pid=10907 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/08/04 01:58:24 parsed 1 programs [ 85.376290][ T26] audit: type=1400 audit(1564883904.476:37): avc: denied { map } for pid=10907 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=67 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/08/04 01:58:26 executed programs: 0 [ 87.630981][T10928] IPVS: ftp: loaded support on port[0] = 21 [ 87.657987][T10932] IPVS: ftp: loaded support on port[0] = 21 [ 87.665746][T10933] IPVS: ftp: loaded support on port[0] = 21 [ 87.676217][T10935] IPVS: ftp: loaded support on port[0] = 21 [ 87.680807][T10929] IPVS: ftp: loaded support on port[0] = 21 [ 87.790283][T10937] IPVS: ftp: loaded support on port[0] = 21 [ 87.911932][T10928] chnl_net:caif_netlink_parms(): no params data found [ 87.970912][T10929] chnl_net:caif_netlink_parms(): no params data found [ 87.981026][T10928] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.988694][T10928] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.997022][T10928] device bridge_slave_0 entered promiscuous mode [ 88.004508][T10928] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.012059][T10928] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.020001][T10928] device bridge_slave_1 entered promiscuous mode [ 88.086466][T10935] chnl_net:caif_netlink_parms(): no params data found [ 88.121385][T10928] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.158493][T10929] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.166642][T10929] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.174564][T10929] device bridge_slave_0 entered promiscuous mode [ 88.185976][T10928] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.210695][T10929] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.218864][T10929] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.226847][T10929] device bridge_slave_1 entered promiscuous mode [ 88.257175][T10933] chnl_net:caif_netlink_parms(): no params data found [ 88.271685][T10932] chnl_net:caif_netlink_parms(): no params data found [ 88.284781][T10928] team0: Port device team_slave_0 added [ 88.318239][T10929] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.328475][T10928] team0: Port device team_slave_1 added [ 88.335973][T10929] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.353204][T10935] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.360553][T10935] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.368283][T10935] device bridge_slave_0 entered promiscuous mode [ 88.379609][T10935] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.386927][T10935] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.395794][T10935] device bridge_slave_1 entered promiscuous mode [ 88.449571][T10937] chnl_net:caif_netlink_parms(): no params data found [ 88.547349][T10928] device hsr_slave_0 entered promiscuous mode [ 88.605106][T10928] device hsr_slave_1 entered promiscuous mode [ 88.653025][T10935] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.665259][T10935] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.676387][T10929] team0: Port device team_slave_0 added [ 88.687711][T10929] team0: Port device team_slave_1 added [ 88.709977][T10932] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.717969][T10932] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.726680][T10932] device bridge_slave_0 entered promiscuous mode [ 88.739486][T10932] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.748073][T10932] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.757838][T10932] device bridge_slave_1 entered promiscuous mode [ 88.765821][T10933] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.773340][T10933] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.781588][T10933] device bridge_slave_0 entered promiscuous mode [ 88.824518][T10933] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.832648][T10933] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.840429][T10933] device bridge_slave_1 entered promiscuous mode [ 88.897377][T10929] device hsr_slave_0 entered promiscuous mode [ 88.945416][T10929] device hsr_slave_1 entered promiscuous mode [ 88.984892][T10929] debugfs: Directory 'hsr0' with parent '/' already present! [ 88.998187][T10935] team0: Port device team_slave_0 added [ 89.005642][T10932] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.037152][T10935] team0: Port device team_slave_1 added [ 89.044609][T10933] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.055389][T10932] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.070824][T10937] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.078292][T10937] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.086385][T10937] device bridge_slave_0 entered promiscuous mode [ 89.099789][T10937] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.107640][T10937] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.117875][T10937] device bridge_slave_1 entered promiscuous mode [ 89.131977][T10933] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.150460][T10932] team0: Port device team_slave_0 added [ 89.178999][T10932] team0: Port device team_slave_1 added [ 89.217523][T10935] device hsr_slave_0 entered promiscuous mode [ 89.255141][T10935] device hsr_slave_1 entered promiscuous mode [ 89.314923][T10935] debugfs: Directory 'hsr0' with parent '/' already present! [ 89.331924][T10937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.343961][T10937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.368275][T10933] team0: Port device team_slave_0 added [ 89.416454][T10932] device hsr_slave_0 entered promiscuous mode [ 89.455176][T10932] device hsr_slave_1 entered promiscuous mode [ 89.494920][T10932] debugfs: Directory 'hsr0' with parent '/' already present! [ 89.526496][T10933] team0: Port device team_slave_1 added [ 89.534140][T10937] team0: Port device team_slave_0 added [ 89.556953][T10937] team0: Port device team_slave_1 added [ 89.606805][T10933] device hsr_slave_0 entered promiscuous mode [ 89.645135][T10933] device hsr_slave_1 entered promiscuous mode [ 89.684914][T10933] debugfs: Directory 'hsr0' with parent '/' already present! [ 89.735567][T10928] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.751401][T10928] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.837640][T10937] device hsr_slave_0 entered promiscuous mode [ 89.875210][T10937] device hsr_slave_1 entered promiscuous mode [ 89.944875][T10937] debugfs: Directory 'hsr0' with parent '/' already present! [ 89.958621][T10945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.967019][T10945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.975359][T10945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.984299][T10945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.993371][T10945] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.002999][T10945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.012765][T10945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.026616][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.035768][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.044419][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.051989][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.078762][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.088370][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.124654][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.136975][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.146558][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.160061][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.175318][T10932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.194573][T10929] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.209881][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.219185][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.229241][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.239545][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.248245][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.265913][T10928] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.289922][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.299075][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.308105][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.316708][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.330758][T10932] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.347265][T10929] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.369795][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.380766][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.391940][ T3012] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.402722][ T3012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.411300][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.426402][T10937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.442672][T10935] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.452037][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.462350][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.472168][T10939] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.479841][T10939] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.491308][T10937] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.509975][T10933] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.526012][T10935] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.533837][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.544483][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.553771][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.562779][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.573181][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.580541][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.588854][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.598457][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.607502][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.615095][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.625359][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.634529][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.644006][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.658513][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.675207][T10928] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.683910][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.723275][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.737740][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.753966][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.764311][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.777457][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.795248][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.804352][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.816131][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.829979][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.839724][T10939] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.847229][T10939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.855343][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.866070][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.875262][T10939] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.883134][T10939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.891507][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.901011][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.910082][T10939] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.917677][T10939] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.930900][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.943636][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.953237][T10939] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.969015][T10939] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.977044][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.986567][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.996287][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.005055][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.014595][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.023387][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.031741][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.041069][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.053658][T10932] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.087427][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.099479][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.114184][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.124487][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.135606][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.145654][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.154582][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.163054][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.172306][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.182076][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.191388][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.201031][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.210456][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.219334][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.229176][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.239887][T10933] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.252523][T10937] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.278543][T10937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.304886][ T26] audit: type=1400 audit(1564883910.386:38): avc: denied { associate } for pid=10928 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 [ 91.359404][T10932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.375587][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.394397][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.410210][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.422415][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.432377][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.447110][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.474918][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.501978][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.512507][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.528227][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.542909][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.556388][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.572836][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.582034][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.592014][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.603401][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.624157][T10946] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.631527][T10946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.641345][T10929] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.654613][T10935] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.667192][T10935] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.693531][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.705792][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.714396][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.729243][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.738299][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.747393][T10949] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.754472][T10949] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.798811][T10937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.846428][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.872401][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.881495][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.890410][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.899465][T10946] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.910312][T10929] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.945449][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.956453][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.974283][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.993676][T10949] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.011579][T10933] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.026772][T10933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.037530][T10935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.050017][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.059088][T10939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.098299][T10933] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/04 01:58:31 executed programs: 15 [ 92.620521][T11033] WARNING: CPU: 0 PID: 11033 at fs/block_dev.c:1899 __blkdev_put+0x6ba/0x810 [ 92.629593][T11033] Kernel panic - not syncing: panic_on_warn set ... [ 92.636255][T11033] CPU: 0 PID: 11033 Comm: blkid Not tainted 5.3.0-rc2+ #88 [ 92.643469][T11033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.654167][T11033] Call Trace: [ 92.657768][T11033] dump_stack+0x172/0x1f0 [ 92.662244][T11033] ? __blkdev_put+0x6b0/0x810 [ 92.666946][T11033] panic+0x2dc/0x755 [ 92.671145][T11033] ? add_taint.cold+0x16/0x16 [ 92.675857][T11033] ? __kasan_check_write+0x14/0x20 [ 92.681000][T11033] ? __warn.cold+0x5/0x4c [ 92.685392][T11033] ? __warn+0xe7/0x1e0 [ 92.689489][T11033] ? __blkdev_put+0x6ba/0x810 [ 92.694192][T11033] __warn.cold+0x20/0x4c [ 92.698480][T11033] ? __blkdev_put+0x6ba/0x810 [ 92.703187][T11033] report_bug+0x263/0x2b0 [ 92.707632][T11033] do_error_trap+0x11b/0x200 [ 92.712253][T11033] do_invalid_op+0x37/0x50 [ 92.716695][T11033] ? __blkdev_put+0x6ba/0x810 [ 92.721612][T11033] invalid_op+0x23/0x30 [ 92.725796][T11033] RIP: 0010:__blkdev_put+0x6ba/0x810 [ 92.731112][T11033] Code: 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 24 fd ff ff 48 8b bd 50 ff ff ff e8 90 75 e6 ff e9 13 fd ff ff e8 56 5e ac ff <0f> 0b e9 dc fa ff ff 48 89 cf e8 57 75 e6 ff e9 6a fa ff ff 48 8b [ 92.750943][T11033] RSP: 0018:ffff8880910dfc90 EFLAGS: 00010293 [ 92.757038][T11033] RAX: ffff8880938da5c0 RBX: ffff8880a2d6d180 RCX: ffffffff81c63be4 [ 92.765036][T11033] RDX: 0000000000000000 RSI: ffffffff81c6410a RDI: 0000000000000005 [ 92.773225][T11033] RBP: ffff8880910dfd88 R08: ffff8880938da5c0 R09: ffffed10145ada34 [ 92.781228][T11033] R10: ffff8880910dfc80 R11: ffff8880a2d6d19f R12: 0000000000000002 [ 92.789900][T11033] R13: dffffc0000000000 R14: ffff8880a2d6d198 R15: ffff8880a2d6d198 [ 92.798259][T11033] ? __blkdev_put+0x194/0x810 [ 92.802963][T11033] ? __blkdev_put+0x6ba/0x810 [ 92.807806][T11033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.814072][T11033] ? bd_set_size+0xb0/0xb0 [ 92.818605][T11033] ? wait_for_completion+0x440/0x440 [ 92.823926][T11033] blkdev_put+0x98/0x560 [ 92.828639][T11033] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 92.835493][T11033] blkdev_close+0x8b/0xb0 [ 92.839829][T11033] __fput+0x2ff/0x890 [ 92.843909][T11033] ? blkdev_put+0x560/0x560 [ 92.849025][T11033] ____fput+0x16/0x20 [ 92.853148][T11033] task_work_run+0x145/0x1c0 [ 92.857764][T11033] exit_to_usermode_loop+0x316/0x380 [ 92.863163][T11033] do_syscall_64+0x5a9/0x6a0 [ 92.868054][T11033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.873948][T11033] RIP: 0033:0x7f1daac752b0 [ 92.878360][T11033] Code: 40 75 0b 31 c0 48 83 c4 08 e9 0c ff ff ff 48 8d 3d c5 32 08 00 e8 c0 07 02 00 83 3d 45 a3 2b 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ce 8a 01 00 48 89 04 24 [ 92.898717][T11033] RSP: 002b:00007fffe2535be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 92.907492][T11033] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1daac752b0 [ 92.915706][T11033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 92.923857][T11033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 92.932114][T11033] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000016d0030 [ 92.940305][T11033] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000005 [ 92.950025][T11033] Kernel Offset: disabled [ 92.954470][T11033] Rebooting in 86400 seconds..