[ 67.605197][ T27] audit: type=1800 audit(1564877511.823:27): pid=10028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 67.648444][ T27] audit: type=1800 audit(1564877511.823:28): pid=10028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 68.247606][ T27] audit: type=1800 audit(1564877512.523:29): pid=10028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 68.268496][ T27] audit: type=1800 audit(1564877512.533:30): pid=10028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. 2019/08/04 00:12:02 parsed 1 programs 2019/08/04 00:12:04 executed programs: 0 syzkaller login: [ 80.692261][T10204] IPVS: ftp: loaded support on port[0] = 21 [ 80.693636][T10205] IPVS: ftp: loaded support on port[0] = 21 [ 80.729230][T10207] IPVS: ftp: loaded support on port[0] = 21 [ 80.731478][T10209] IPVS: ftp: loaded support on port[0] = 21 [ 80.766293][T10212] IPVS: ftp: loaded support on port[0] = 21 [ 80.767234][T10211] IPVS: ftp: loaded support on port[0] = 21 [ 81.021730][T10207] chnl_net:caif_netlink_parms(): no params data found [ 81.080198][T10212] chnl_net:caif_netlink_parms(): no params data found [ 81.089142][T10205] chnl_net:caif_netlink_parms(): no params data found [ 81.116410][T10211] chnl_net:caif_netlink_parms(): no params data found [ 81.155624][T10207] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.163413][T10207] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.171105][T10207] device bridge_slave_0 entered promiscuous mode [ 81.197890][T10204] chnl_net:caif_netlink_parms(): no params data found [ 81.219686][T10207] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.226746][T10207] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.235305][T10207] device bridge_slave_1 entered promiscuous mode [ 81.282097][T10205] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.289699][T10205] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.297212][T10205] device bridge_slave_0 entered promiscuous mode [ 81.310605][T10209] chnl_net:caif_netlink_parms(): no params data found [ 81.324071][T10207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.339389][T10207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.348613][T10205] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.355651][T10205] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.363299][T10205] device bridge_slave_1 entered promiscuous mode [ 81.389582][T10211] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.396671][T10211] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.404518][T10211] device bridge_slave_0 entered promiscuous mode [ 81.416671][T10211] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.423837][T10211] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.431420][T10211] device bridge_slave_1 entered promiscuous mode [ 81.439804][T10212] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.446843][T10212] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.454493][T10212] device bridge_slave_0 entered promiscuous mode [ 81.489389][T10205] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.498792][T10212] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.505872][T10212] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.513813][T10212] device bridge_slave_1 entered promiscuous mode [ 81.522102][T10207] team0: Port device team_slave_0 added [ 81.528627][T10204] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.535665][T10204] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.543591][T10204] device bridge_slave_0 entered promiscuous mode [ 81.553346][T10211] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.564041][T10205] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.582233][T10207] team0: Port device team_slave_1 added [ 81.592980][T10204] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.600438][T10204] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.608915][T10204] device bridge_slave_1 entered promiscuous mode [ 81.616891][T10211] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.643413][T10205] team0: Port device team_slave_0 added [ 81.655161][T10205] team0: Port device team_slave_1 added [ 81.671818][T10212] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.686827][T10209] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.694485][T10209] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.702731][T10209] device bridge_slave_0 entered promiscuous mode [ 81.710298][T10209] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.717346][T10209] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.725755][T10209] device bridge_slave_1 entered promiscuous mode [ 81.742910][T10212] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.800471][T10207] device hsr_slave_0 entered promiscuous mode [ 81.838556][T10207] device hsr_slave_1 entered promiscuous mode [ 81.880368][T10204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.890947][T10211] team0: Port device team_slave_0 added [ 81.897957][T10204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.928678][T10211] team0: Port device team_slave_1 added [ 81.990730][T10205] device hsr_slave_0 entered promiscuous mode [ 82.028526][T10205] device hsr_slave_1 entered promiscuous mode [ 82.068246][T10205] debugfs: Directory 'hsr0' with parent '/' already present! [ 82.077259][T10209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.096525][T10212] team0: Port device team_slave_0 added [ 82.103583][T10212] team0: Port device team_slave_1 added [ 82.110503][T10204] team0: Port device team_slave_0 added [ 82.130041][T10209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.156749][T10204] team0: Port device team_slave_1 added [ 82.201560][T10211] device hsr_slave_0 entered promiscuous mode [ 82.238465][T10211] device hsr_slave_1 entered promiscuous mode [ 82.298314][T10211] debugfs: Directory 'hsr0' with parent '/' already present! [ 82.350826][T10212] device hsr_slave_0 entered promiscuous mode [ 82.398469][T10212] device hsr_slave_1 entered promiscuous mode [ 82.438276][T10212] debugfs: Directory 'hsr0' with parent '/' already present! [ 82.464668][T10209] team0: Port device team_slave_0 added [ 82.473130][T10209] team0: Port device team_slave_1 added [ 82.531509][T10204] device hsr_slave_0 entered promiscuous mode [ 82.568596][T10204] device hsr_slave_1 entered promiscuous mode [ 82.618297][T10204] debugfs: Directory 'hsr0' with parent '/' already present! [ 82.700980][T10209] device hsr_slave_0 entered promiscuous mode [ 82.758518][T10209] device hsr_slave_1 entered promiscuous mode [ 82.828201][T10209] debugfs: Directory 'hsr0' with parent '/' already present! [ 82.895583][T10207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.914047][T10205] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.940677][T10212] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.965914][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.973698][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.982125][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.989933][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.001007][T10207] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.009603][T10205] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.033635][T10213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.041480][T10213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.064762][T10212] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.073053][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.081796][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.090108][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.097133][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.105387][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.114047][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.122354][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.129428][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.136847][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.145740][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.154374][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.162682][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.169720][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.177765][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.186126][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.203723][T10211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.239126][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.247509][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.256674][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.264962][T10221] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.272106][T10221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.280317][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.288797][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.296973][T10221] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.304052][T10221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.311779][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.320531][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.329208][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.337485][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.345718][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.354161][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.362629][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.370815][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.379041][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.388381][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.396587][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.405086][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.413312][T10221] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.420377][T10221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.427800][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.436333][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.444693][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.453151][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.461630][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.469986][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.477831][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.485789][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.496705][T10204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.508759][T10211] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.524567][T10209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.537534][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.546739][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.554799][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.569087][T10204] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.580102][T10212] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.592225][T10212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.604658][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.612590][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.620453][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.629636][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.637680][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.646288][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.655105][ T2866] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.669634][T10209] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.684498][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.693124][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.701665][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.710666][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.719053][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.726637][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.734282][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.742795][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.751254][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.758325][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.765931][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.774732][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.783246][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.790316][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.797736][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.806725][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.815030][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.822066][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.830476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.838648][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.846439][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.864273][T10212] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.875760][T10205] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.884124][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.895795][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.904251][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.913064][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.921539][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.928613][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.936217][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.945428][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.953766][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.960915][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.969637][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.978025][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.986361][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.993397][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.008367][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.016697][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.025733][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.034267][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.042602][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.051185][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.059515][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.067590][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.076175][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.088683][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.097258][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.107578][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.119684][T10204] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.133250][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.154448][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.163011][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.173761][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.182332][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.190727][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.199106][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.207370][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.215663][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.224054][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.234177][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.241922][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.250187][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.259375][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.279460][T10204] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.301931][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.314342][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.325805][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.334666][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.344209][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.352569][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.360831][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.373308][T10209] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.384715][T10209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.408667][T10207] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.416498][T10211] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.449398][ T2511] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.454090][T10211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.467783][T10235] F2FS-fs (loop2): Unable to read 1th superblock [ 84.477544][ T2511] blk_update_request: I/O error, dev loop2, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.478042][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.490247][T10235] F2FS-fs (loop2): Unable to read 2th superblock [ 84.511317][ T2511] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.513111][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.522468][T10238] F2FS-fs (loop2): Unable to read 1th superblock [ 84.530748][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.536527][ T2511] blk_update_request: I/O error, dev loop2, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.544699][T10216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.558432][T10238] F2FS-fs (loop2): Unable to read 2th superblock [ 84.569350][T10205] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.621248][ T2511] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.633482][T10243] F2FS-fs (loop2): Unable to read 1th superblock [ 84.642267][T10211] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.668122][ T2511] blk_update_request: I/O error, dev loop2, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.679662][T10243] F2FS-fs (loop2): Unable to read 2th superblock [ 84.690811][T10209] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.704067][ T2511] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.726397][T10252] F2FS-fs (loop4): Unable to read 1th superblock [ 84.744486][ T2511] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.755904][T10249] F2FS-fs (loop2): Unable to read 1th superblock [ 84.771677][ T2510] blk_update_request: I/O error, dev loop6, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.775850][ T2511] blk_update_request: I/O error, dev loop4, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 84.787432][T10249] F2FS-fs (loop2): Unable to read 2th superblock [ 84.800646][T10252] F2FS-fs (loop4): Unable to read 2th superblock [ 84.818459][T10261] F2FS-fs (loop6): Unable to read 1th superblock [ 84.827371][T10266] F2FS-fs (loop4): Unable to read 1th superblock [ 84.850837][T10261] F2FS-fs (loop6): Unable to read 2th superblock [ 84.873546][T10266] F2FS-fs (loop4): Unable to read 2th superblock [ 84.939911][T10279] F2FS-fs (loop8): Unable to read 1th superblock [ 84.945030][T10204] WARNING: CPU: 1 PID: 10204 at fs/block_dev.c:1899 __blkdev_put+0x6ba/0x810 [ 84.947632][ T3906] kobject: 'loop2' (000000006de05ca2): kobject_uevent_env [ 84.955035][T10204] Kernel panic - not syncing: panic_on_warn set ... [ 84.955049][T10204] CPU: 1 PID: 10204 Comm: syz-executor.2 Not tainted 5.3.0-rc2+ #95 [ 84.955061][T10204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.955074][T10204] Call Trace: [ 84.978623][T10279] F2FS-fs (loop8): Unable to read 2th superblock [ 84.986770][T10204] dump_stack+0x172/0x1f0 [ 84.986787][T10204] ? __blkdev_put+0x6b0/0x810 [ 84.986808][T10204] panic+0x2dc/0x755 [ 84.993702][ T3906] kobject: 'loop2' (000000006de05ca2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 84.996405][T10204] ? add_taint.cold+0x16/0x16 [ 84.996427][T10204] ? __kasan_check_write+0x14/0x20 [ 85.029215][T10204] ? __warn.cold+0x5/0x4c [ 85.033560][T10204] ? __warn+0xe7/0x1e0 [ 85.037637][T10204] ? __blkdev_put+0x6ba/0x810 [ 85.040439][T10274] F2FS-fs (loop8): Unable to read 1th superblock [ 85.042322][T10204] __warn.cold+0x20/0x4c [ 85.042337][T10204] ? __blkdev_put+0x6ba/0x810 [ 85.042358][T10204] report_bug+0x263/0x2b0 [ 85.052107][ T3906] kobject: 'loop0' (0000000000b05eab): kobject_uevent_env [ 85.052943][T10204] do_error_trap+0x11b/0x200 [ 85.057631][ T3906] kobject: 'loop0' (0000000000b05eab): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 85.061924][T10204] do_invalid_op+0x37/0x50 [ 85.061937][T10204] ? __blkdev_put+0x6ba/0x810 [ 85.061950][T10204] invalid_op+0x23/0x30 [ 85.061962][T10204] RIP: 0010:__blkdev_put+0x6ba/0x810 [ 85.061982][T10204] 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 [ 85.088715][T10294] F2FS-fs (loop0): Unable to read 1th superblock [ 85.092835][T10204] RSP: 0018:ffff8880a42d7c90 EFLAGS: 00010293 [ 85.092848][T10204] RAX: ffff8880a9b58540 RBX: ffff888092f78240 RCX: ffffffff81c63be4 [ 85.092855][T10204] RDX: 0000000000000000 RSI: ffffffff81c6410a RDI: 0000000000000005 [ 85.092864][T10204] RBP: ffff8880a42d7d88 R08: ffff8880a9b58540 R09: ffffed10125ef04c [ 85.092878][T10204] R10: ffff8880a42d7c80 R11: ffff888092f7825f R12: 0000000000000004 [ 85.097749][T10274] F2FS-fs (loop8): Unable to read 2th superblock [ 85.102289][T10204] R13: dffffc0000000000 R14: ffff888092f78258 R15: ffff888092f78258 [ 85.102313][T10204] ? __blkdev_put+0x194/0x810 [ 85.102325][T10204] ? __blkdev_put+0x6ba/0x810 [ 85.102344][T10204] ? bd_set_size+0xb0/0xb0 [ 85.102366][T10204] ? wait_for_completion+0x440/0x440 [ 85.126564][T10294] F2FS-fs (loop0): Unable to read 2th superblock [ 85.128334][T10204] blkdev_put+0x98/0x560 [ 85.128351][T10204] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 85.128371][T10204] blkdev_close+0x8b/0xb0 [ 85.135904][T10296] F2FS-fs (loop0): Unable to read 1th superblock [ 85.142430][T10204] __fput+0x2ff/0x890 [ 85.142451][T10204] ? blkdev_put+0x560/0x560 [ 85.142470][T10204] ____fput+0x16/0x20 [ 85.172358][T10296] F2FS-fs (loop0): Unable to read 2th superblock [ 85.172678][T10204] task_work_run+0x145/0x1c0 [ 85.250230][T10204] exit_to_usermode_loop+0x316/0x380 [ 85.255522][T10204] do_syscall_64+0x5a9/0x6a0 [ 85.260210][T10204] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.266108][T10204] RIP: 0033:0x4134f0 [ 85.269995][T10204] Code: 01 f0 ff ff 0f 83 30 1b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 9d 2d 66 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff [ 85.289772][T10204] RSP: 002b:00007ffcdf90a488 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 85.298184][T10204] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000004134f0 [ 85.306158][T10204] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 85.314121][T10204] RBP: 0000000000000002 R08: 0000000000000000 R09: 000000000000000a [ 85.322258][T10204] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 85.330232][T10204] R13: 00007ffcdf90a4c0 R14: 0000000000014a9e R15: 00007ffcdf90a4d0 [ 85.339128][T10204] Kernel Offset: disabled [ 85.343449][T10204] Rebooting in 86400 seconds..