[ 36.978936] audit: type=1800 audit(1550632869.602:26): pid=7702 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.011450] audit: type=1800 audit(1550632869.602:27): pid=7702 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 37.040132] audit: type=1800 audit(1550632869.602:28): pid=7702 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. [ 37.874425] audit: type=1800 audit(1550632870.522:29): pid=7702 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.195' (ECDSA) to the list of known hosts. 2019/02/20 03:21:37 parsed 1 programs 2019/02/20 03:21:40 executed programs: 0 syzkaller login: [ 67.729960] IPVS: ftp: loaded support on port[0] = 21 [ 67.755340] IPVS: ftp: loaded support on port[0] = 21 [ 67.766504] IPVS: ftp: loaded support on port[0] = 21 [ 67.804071] IPVS: ftp: loaded support on port[0] = 21 [ 67.808821] IPVS: ftp: loaded support on port[0] = 21 [ 67.817213] IPVS: ftp: loaded support on port[0] = 21 [ 68.153753] chnl_net:caif_netlink_parms(): no params data found [ 68.164276] chnl_net:caif_netlink_parms(): no params data found [ 68.205471] chnl_net:caif_netlink_parms(): no params data found [ 68.229783] chnl_net:caif_netlink_parms(): no params data found [ 68.355315] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.362171] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.369884] device bridge_slave_0 entered promiscuous mode [ 68.382763] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.389346] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.396222] device bridge_slave_1 entered promiscuous mode [ 68.439082] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.445439] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.454257] device bridge_slave_0 entered promiscuous mode [ 68.466414] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.472863] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.480799] device bridge_slave_1 entered promiscuous mode [ 68.489488] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.495840] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.502793] device bridge_slave_0 entered promiscuous mode [ 68.521636] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.536226] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.543945] chnl_net:caif_netlink_parms(): no params data found [ 68.560083] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.566437] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.574065] device bridge_slave_1 entered promiscuous mode [ 68.607007] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.615147] chnl_net:caif_netlink_parms(): no params data found [ 68.625501] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.632978] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.640588] device bridge_slave_0 entered promiscuous mode [ 68.652907] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.660241] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.667235] device bridge_slave_1 entered promiscuous mode [ 68.680477] team0: Port device team_slave_0 added [ 68.687201] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.706603] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.717311] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.731795] team0: Port device team_slave_1 added [ 68.770269] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.780810] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.809556] team0: Port device team_slave_0 added [ 68.828039] team0: Port device team_slave_0 added [ 68.844812] team0: Port device team_slave_1 added [ 68.901259] device hsr_slave_0 entered promiscuous mode [ 68.938408] device hsr_slave_1 entered promiscuous mode [ 69.005380] team0: Port device team_slave_1 added [ 69.017475] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.024324] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.031375] device bridge_slave_0 entered promiscuous mode [ 69.038870] team0: Port device team_slave_0 added [ 69.043942] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.051186] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.058369] device bridge_slave_1 entered promiscuous mode [ 69.083446] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.093055] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.110029] team0: Port device team_slave_1 added [ 69.119367] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.125727] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.133443] device bridge_slave_0 entered promiscuous mode [ 69.146068] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.152696] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.160124] device bridge_slave_1 entered promiscuous mode [ 69.195344] team0: Port device team_slave_0 added [ 69.259599] device hsr_slave_0 entered promiscuous mode [ 69.308402] device hsr_slave_1 entered promiscuous mode [ 69.385709] team0: Port device team_slave_1 added [ 69.449730] device hsr_slave_0 entered promiscuous mode [ 69.498384] device hsr_slave_1 entered promiscuous mode [ 69.581930] device hsr_slave_0 entered promiscuous mode [ 69.628365] device hsr_slave_1 entered promiscuous mode [ 69.684753] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.730027] device hsr_slave_0 entered promiscuous mode [ 69.768243] device hsr_slave_1 entered promiscuous mode [ 69.829833] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.872757] team0: Port device team_slave_0 added [ 69.897765] team0: Port device team_slave_1 added [ 69.999747] device hsr_slave_0 entered promiscuous mode [ 70.048519] device hsr_slave_1 entered promiscuous mode [ 70.130277] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.141552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.156046] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.188731] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.203171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.217684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.225396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.233013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.240842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.248598] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.255011] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.262399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.269616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.276848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.301391] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.319205] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.326586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.334680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.343808] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.350210] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.357055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.365478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.373281] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.379712] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.386446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.394356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.402043] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.408459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.415166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.422113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.428966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.443650] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.471449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.480136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.486915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.494413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.502472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.510332] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.516656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.523514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.531169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.539066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.546557] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.552977] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.559837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.567553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.575238] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.581596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.588729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.596405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.604220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.611732] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.618112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.624935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.633874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.641360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.657803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.685270] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.699648] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.710642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.717760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.725626] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.732816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.741093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.749527] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.757005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.764699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.772395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.780099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.787842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.799986] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.829757] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.838777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.846614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.855513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.863400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.871265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.879369] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.886869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.894617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.902163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.912196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.919206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.926871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.934599] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.940982] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.947784] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.954951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.962322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.973071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.981118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.024524] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.031723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.039397] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.046728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.054602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.062065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.069154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.075968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.083810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.091471] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.097803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.104692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.112349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.119874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.127540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.135128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.142442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.150602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.158799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.166269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.174502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.182444] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.192297] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.207407] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.217693] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.238908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.256638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.266538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.277640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.285272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.293248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.301045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.308884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.316180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.324075] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.340446] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.351323] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.390906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.397856] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.409307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.417113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.427113] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.433988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.443457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.454874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.463081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.471014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.479015] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.485379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.492733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.500619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.508466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.516446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.524523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.532839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.541162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.549465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.557512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.564720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.572083] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.586817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.597221] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.605132] Started in network mode [ 71.609673] Own node identity ac1414aa, cluster identity 4711 [ 71.616168] New replicast peer: 172.20.20.187 [ 71.621956] Enabled bearer , priority 10 [ 71.673021] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.686404] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.696909] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.711936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.719983] Enabling of bearer rejected, already enabled [ 71.738513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.746086] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.755654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.764131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.785694] Enabling of bearer rejected, already enabled [ 71.796699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.815026] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.903624] Started in network mode [ 71.917230] Own node identity ac1414aa, cluster identity 4711 [ 71.940061] New replicast peer: 172.20.20.187 [ 71.945419] Enabled bearer , priority 10 [ 71.988629] Started in network mode [ 72.001672] Own node identity ac1414aa, cluster identity 4711 [ 72.009226] New replicast peer: 172.20.20.187 [ 72.014716] Enabled bearer , priority 10 [ 72.028255] Enabling of bearer rejected, already enabled [ 72.045138] Started in network mode [ 72.059712] Own node identity ac1414aa, cluster identity 4711 [ 72.092666] New replicast peer: 172.20.20.187 [ 72.120927] Enabled bearer , priority 10 [ 72.136505] Started in network mode [ 72.153192] Own node identity ac1414aa, cluster identity 4711 [ 72.175702] New replicast peer: 172.20.20.187 [ 72.194341] Enabled bearer , priority 10 [ 72.210195] Started in network mode [ 72.218601] Own node identity ac1414aa, cluster identity 4711 [ 72.246076] New replicast peer: 172.20.20.187 [ 72.253690] Enabled bearer , priority 10 [ 72.285748] Enabling of bearer rejected, already enabled [ 72.317766] Enabling of bearer rejected, already enabled [ 72.352491] Enabling of bearer rejected, already enabled [ 72.388918] Enabling of bearer rejected, already enabled [ 72.443188] Enabling of bearer rejected, already enabled [ 72.479698] Enabling of bearer rejected, already enabled [ 72.496050] Enabling of bearer rejected, already enabled [ 72.511384] Enabling of bearer rejected, already enabled [ 72.544512] Enabling of bearer rejected, already enabled 2019/02/20 03:21:45 executed programs: 30 [ 72.603437] Enabling of bearer rejected, already enabled [ 72.625256] Enabling of bearer rejected, already enabled [ 72.634382] Enabling of bearer rejected, already enabled [ 72.662841] Enabling of bearer rejected, already enabled [ 72.738970] 32-bit node address hash set to aa1414ac [ 72.750200] Enabling of bearer rejected, already enabled [ 72.794525] Enabling of bearer rejected, already enabled [ 72.809873] Enabling of bearer rejected, already enabled [ 72.852319] Enabling of bearer rejected, already enabled [ 72.872171] Enabling of bearer rejected, already enabled [ 72.939608] Enabling of bearer rejected, already enabled [ 72.993190] Enabling of bearer rejected, already enabled [ 73.011736] 32-bit node address hash set to aa1414ac [ 73.033953] Enabling of bearer rejected, already enabled [ 73.071924] 32-bit node address hash set to aa1414ac [ 73.095615] Enabling of bearer rejected, already enabled [ 73.113725] Enabling of bearer rejected, already enabled [ 73.125442] Enabling of bearer rejected, already enabled [ 73.216507] Enabling of bearer rejected, already enabled [ 73.229796] Enabling of bearer rejected, already enabled [ 73.254304] Enabling of bearer rejected, already enabled [ 73.275480] 32-bit node address hash set to aa1414ac [ 73.308347] 32-bit node address hash set to aa1414ac [ 73.332881] Enabling of bearer rejected, already enabled [ 73.368641] 32-bit node address hash set to aa1414ac [ 73.393019] Enabling of bearer rejected, already enabled [ 73.399947] ------------[ cut here ]------------ [ 73.406571] kernel BUG at arch/x86/mm/physaddr.c:27! [ 73.411687] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 73.417050] CPU: 1 PID: 8066 Comm: kworker/1:5 Not tainted 5.0.0-rc7+ #79 [ 73.422030] Enabling of bearer rejected, already enabled [ 73.423973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.423986] Workqueue: events cache_reap [ 73.424004] RIP: 0010:__phys_addr+0xb3/0x120 [ 73.424019] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 76 47 3d 00 48 85 db 75 0f e8 cc 45 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 bd 45 3d 00 <0f> 0b e8 b6 45 3d 00 48 c7 c0 10 90 87 88 48 ba 00 00 00 00 00 fc [ 73.435224] Enabling of bearer rejected, already enabled [ 73.439755] RSP: 0018:ffff88809620fbd8 EFLAGS: 00010093 [ 73.439766] RAX: ffff8880a9928000 RBX: 0000000000000000 RCX: ffffffff81329b62 [ 73.439774] RDX: 0000000000000000 RSI: ffffffff81329bc3 RDI: 0000000000000006 [ 73.439783] RBP: ffff88809620fbf0 R08: ffff8880a9928000 R09: ffffed1012c41f80 [ 73.439790] R10: ffffed1012c41f7f R11: 0000000000000003 R12: 0000778000000000 [ 73.439798] R13: 0000000080000000 R14: ffff88809eed4a00 R15: ffff88809eed4a00 [ 73.439809] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 73.439818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.439826] CR2: 0000000000625208 CR3: 00000000971fa000 CR4: 00000000001406e0 [ 73.439837] Call Trace: [ 73.463571] kobject: 'loop4' (000000006be99727): kobject_uevent_env [ 73.467200] free_block+0xa8/0x250 [ 73.487715] kobject: 'loop4' (000000006be99727): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 73.493648] drain_array_locked+0x36/0x90 [ 73.493662] drain_array+0x8c/0xb0 [ 73.493677] cache_reap+0xf4/0x280 [ 73.493693] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 73.493711] process_one_work+0x98e/0x1790 [ 73.508907] Enabling of bearer rejected, already enabled [ 73.515541] ? pwq_dec_nr_in_flight+0x320/0x320 [ 73.515595] ? lock_acquire+0x16f/0x3f0 [ 73.594897] worker_thread+0x98/0xe40 [ 73.598718] kthread+0x357/0x430 [ 73.602100] ? process_one_work+0x1790/0x1790 [ 73.606628] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 73.612177] ret_from_fork+0x3a/0x50 [ 73.615896] Modules linked in: [ 73.619099] [ 73.619105] ====================================================== [ 73.619111] WARNING: possible circular locking dependency detected [ 73.619115] 5.0.0-rc7+ #79 Not tainted [ 73.619120] ------------------------------------------------------ [ 73.619125] kworker/1:5/8066 is trying to acquire lock: [ 73.619129] 0000000061d73a79 (console_owner){-.-.}, at: console_unlock+0x440/0x10a0 [ 73.619144] [ 73.619148] but task is already holding lock: [ 73.619152] 0000000054492d31 (&(&parent->list_lock)->rlock){-.-.}, at: drain_array+0x7a/0xb0 [ 73.619167] [ 73.619172] which lock already depends on the new lock. [ 73.619174] [ 73.619177] [ 73.619182] the existing dependency chain (in reverse order) is: [ 73.619185] [ 73.619187] -> #3 (&(&parent->list_lock)->rlock){-.-.}: [ 73.619202] _raw_spin_lock+0x2f/0x40 [ 73.619207] cache_grow_end+0x4d/0x190 [ 73.619211] __kmalloc+0x6ff/0x740 [ 73.619215] __tty_buffer_request_room+0x1fb/0x5c0 [ 73.619221] tty_insert_flip_string_fixed_flag+0x93/0x1f0 [ 73.619225] pty_write+0x133/0x200 [ 73.619229] n_tty_write+0xb06/0x1150 [ 73.619233] tty_write+0x45b/0x7a0 [ 73.619237] __vfs_write+0x116/0x8e0 [ 73.619240] vfs_write+0x20c/0x580 [ 73.619244] ksys_write+0xea/0x1f0 [ 73.619249] __x64_sys_write+0x73/0xb0 [ 73.619253] do_syscall_64+0x103/0x610 [ 73.619258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.619260] [ 73.619263] -> #2 (&(&port->lock)->rlock){-.-.}: [ 73.619278] _raw_spin_lock_irqsave+0x95/0xcd [ 73.619282] tty_port_tty_get+0x22/0x80 [ 73.619287] tty_port_default_wakeup+0x16/0x40 [ 73.619291] tty_port_tty_wakeup+0x5d/0x70 [ 73.619295] uart_write_wakeup+0x46/0x70 [ 73.619300] serial8250_tx_chars+0x4a4/0xb20 [ 73.619304] serial8250_handle_irq.part.0+0x1be/0x2e0 [ 73.619309] serial8250_default_handle_irq+0xc5/0x150 [ 73.619314] serial8250_interrupt+0xfb/0x1a0 [ 73.619319] __handle_irq_event_percpu+0x146/0x900 [ 73.619323] handle_irq_event_percpu+0x74/0x160 [ 73.619327] handle_irq_event+0xa7/0x134 [ 73.619332] handle_edge_irq+0x232/0x8a0 [ 73.619336] handle_irq+0x252/0x3d8 [ 73.619339] do_IRQ+0x99/0x1d0 [ 73.619343] ret_from_intr+0x0/0x1e [ 73.619348] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 73.619352] uart_write+0x3a9/0x6f0 [ 73.619356] n_tty_write+0x3ff/0x1150 [ 73.619360] tty_write+0x45b/0x7a0 [ 73.619364] redirected_tty_write+0xb2/0xc0 [ 73.619368] __vfs_write+0x116/0x8e0 [ 73.619373] vfs_write+0x20c/0x580 [ 73.619376] ksys_write+0xea/0x1f0 [ 73.619381] __x64_sys_write+0x73/0xb0 [ 73.619385] do_syscall_64+0x103/0x610 [ 73.619390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.619392] [ 73.619395] -> #1 (&port_lock_key){-.-.}: [ 73.619410] _raw_spin_lock_irqsave+0x95/0xcd [ 73.619414] serial8250_console_write+0x253/0x9c0 [ 73.619419] univ8250_console_write+0x5f/0x70 [ 73.619423] console_unlock+0xbc6/0x10a0 [ 73.619427] vprintk_emit+0x280/0x6d0 [ 73.619431] vprintk_default+0x28/0x30 [ 73.619436] vprintk_func+0x7e/0x189 [ 73.619439] printk+0xba/0xed [ 73.619444] register_console+0x74d/0xb50 [ 73.619448] univ8250_console_init+0x3e/0x4b [ 73.619452] console_init+0x4f7/0x761 [ 73.619456] start_kernel+0x568/0x83c [ 73.619461] x86_64_start_reservations+0x29/0x2b [ 73.619465] x86_64_start_kernel+0x77/0x7b [ 73.619470] secondary_startup_64+0xa4/0xb0 [ 73.619472] [ 73.619475] -> #0 (console_owner){-.-.}: [ 73.619489] lock_acquire+0x16f/0x3f0 [ 73.619493] console_unlock+0x4aa/0x10a0 [ 73.619497] vprintk_emit+0x280/0x6d0 [ 73.619502] vprintk_default+0x28/0x30 [ 73.619506] vprintk_func+0x7e/0x189 [ 73.619509] printk+0xba/0xed [ 73.619513] report_bug.cold+0x11/0x5d [ 73.619518] do_error_trap+0x11b/0x200 [ 73.619522] do_invalid_op+0x37/0x50 [ 73.619526] invalid_op+0x14/0x20 [ 73.619529] __phys_addr+0xb3/0x120 [ 73.619534] free_block+0xa8/0x250 [ 73.619538] drain_array_locked+0x36/0x90 [ 73.619542] drain_array+0x8c/0xb0 [ 73.619546] cache_reap+0xf4/0x280 [ 73.619550] process_one_work+0x98e/0x1790 [ 73.619554] worker_thread+0x98/0xe40 [ 73.619558] kthread+0x357/0x430 [ 73.619562] ret_from_fork+0x3a/0x50 [ 73.619564] [ 73.619569] other info that might help us debug this: [ 73.619571] [ 73.619575] Chain exists of: [ 73.619599] console_owner --> &(&port->lock)->rlock --> &(&parent->list_lock)->rlock [ 73.619619] [ 73.619624] Possible unsafe locking scenario: [ 73.619626] [ 73.619630] CPU0 CPU1 [ 73.619635] ---- ---- [ 73.619637] lock(&(&parent->list_lock)->rlock); [ 73.619648] lock(&(&port->lock)->rlock); [ 73.619657] lock(&(&parent->list_lock)->rlock); [ 73.619666] lock(console_owner); [ 73.619674] [ 73.619678] *** DEADLOCK *** [ 73.619680] [ 73.619684] 5 locks held by kworker/1:5/8066: [ 73.619687] #0: 00000000199f91b5 ((wq_completion)"events"){+.+.}, at: process_one_work+0x87e/0x1790 [ 73.619705] #1: 00000000eeb0e417 ((work_completion)(&(reap_work)->work)){+.+.}, at: process_one_work+0x8b4/0x1790 [ 73.619723] #2: 000000000079363c (slab_mutex){+.+.}, at: cache_reap+0x38/0x280 [ 73.619740] #3: 0000000054492d31 (&(&parent->list_lock)->rlock){-.-.}, at: drain_array+0x7a/0xb0 [ 73.619758] #4: 00000000d3128b19 (console_lock){+.+.}, at: vprintk_emit+0x267/0x6d0 [ 73.619775] [ 73.619778] stack backtrace: [ 73.619784] CPU: 1 PID: 8066 Comm: kworker/1:5 Not tainted 5.0.0-rc7+ #79 [ 73.619791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.619795] Workqueue: events cache_reap [ 73.619801] Call Trace: [ 73.619805] dump_stack+0x172/0x1f0 [ 73.619810] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 73.619814] __lock_acquire+0x2f00/0x4700 [ 73.619819] ? mark_held_locks+0x100/0x100 [ 73.619823] ? mark_held_locks+0x100/0x100 [ 73.619827] ? console_unlock+0x485/0x10a0 [ 73.619831] ? kasan_check_read+0x11/0x20 [ 73.619835] lock_acquire+0x16f/0x3f0 [ 73.619840] ? console_unlock+0x440/0x10a0 [ 73.619844] console_unlock+0x4aa/0x10a0 [ 73.619848] ? console_unlock+0x440/0x10a0 [ 73.619852] vprintk_emit+0x280/0x6d0 [ 73.619856] vprintk_default+0x28/0x30 [ 73.619860] vprintk_func+0x7e/0x189 [ 73.619864] printk+0xba/0xed [ 73.619868] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 73.619873] ? __probe_kernel_read+0x1f4/0x250 [ 73.619877] ? is_valid_bugaddr+0x9c/0xd0 [ 73.619882] ? ist_end_non_atomic+0x10/0x10 [ 73.619887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.619892] ? check_preemption_disabled+0x48/0x290 [ 73.619896] ? report_bug.cold+0x5/0x5d [ 73.619900] ? report_bug+0x1cc/0x2b0 [ 73.619904] ? __phys_addr+0xb3/0x120 [ 73.619908] report_bug.cold+0x11/0x5d [ 73.619912] do_error_trap+0x11b/0x200 [ 73.619916] do_invalid_op+0x37/0x50 [ 73.619920] ? __phys_addr+0xb3/0x120 [ 73.619924] invalid_op+0x14/0x20 [ 73.619928] RIP: 0010:__phys_addr+0xb3/0x120 [ 73.619941] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 76 47 3d 00 48 85 db 75 0f e8 cc 45 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 bd 45 3d 00 <0f> 0b e8 b6 45 3d 00 48 c7 c0 10 90 87 88 48 ba 00 00 00 00 00 fc [ 73.619946] RSP: 0018:ffff88809620fbd8 EFLAGS: 00010093 [ 73.619954] RAX: ffff8880a9928000 RBX: 0000000000000000 RCX: ffffffff81329b62 [ 73.619960] RDX: 0000000000000000 RSI: ffffffff81329bc3 RDI: 0000000000000006 [ 73.619966] RBP: ffff88809620fbf0 R08: ffff8880a9928000 R09: ffffed1012c41f80 [ 73.619973] R10: ffffed1012c41f7f R11: 0000000000000003 R12: 0000778000000000 [ 73.619979] R13: 0000000080000000 R14: ffff88809eed4a00 R15: ffff88809eed4a00 [ 73.619983] ? __phys_addr+0x52/0x120 [ 73.619987] ? __phys_addr+0xb3/0x120 [ 73.619991] ? __phys_addr+0xb3/0x120 [ 73.619995] free_block+0xa8/0x250 [ 73.619999] drain_array_locked+0x36/0x90 [ 73.620003] drain_array+0x8c/0xb0 [ 73.620006] cache_reap+0xf4/0x280 [ 73.620012] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 73.620016] process_one_work+0x98e/0x1790 [ 73.620020] ? pwq_dec_nr_in_flight+0x320/0x320 [ 73.620025] ? lock_acquire+0x16f/0x3f0 [ 73.620029] worker_thread+0x98/0xe40 [ 73.620032] kthread+0x357/0x430 [ 73.620037] ? process_one_work+0x1790/0x1790 [ 73.620042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 73.620046] ret_from_fork+0x3a/0x50 [ 74.446504] ---[ end trace bfc4c529b1629e13 ]--- [ 74.451279] RIP: 0010:__phys_addr+0xb3/0x120 [ 74.455696] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 76 47 3d 00 48 85 db 75 0f e8 cc 45 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 bd 45 3d 00 <0f> 0b e8 b6 45 3d 00 48 c7 c0 10 90 87 88 48 ba 00 00 00 00 00 fc [ 74.474622] RSP: 0018:ffff88809620fbd8 EFLAGS: 00010093 [ 74.479994] RAX: ffff8880a9928000 RBX: 0000000000000000 RCX: ffffffff81329b62 [ 74.487267] RDX: 0000000000000000 RSI: ffffffff81329bc3 RDI: 0000000000000006 [ 74.494539] RBP: ffff88809620fbf0 R08: ffff8880a9928000 R09: ffffed1012c41f80 [ 74.501815] R10: ffffed1012c41f7f R11: 0000000000000003 R12: 0000778000000000 [ 74.509098] R13: 0000000080000000 R14: ffff88809eed4a00 R15: ffff88809eed4a00 [ 74.516374] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 74.524631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.530514] CR2: 0000000000625208 CR3: 00000000971fa000 CR4: 00000000001406e0 [ 74.537787] Kernel panic - not syncing: Fatal exception [ 74.544243] Kernel Offset: disabled [ 74.547880] Rebooting in 86400 seconds..