[ 36.752644] audit: type=1800 audit(1552345017.354:27): pid=7556 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 36.781112] audit: type=1800 audit(1552345017.384:28): pid=7556 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. [ 37.506245] audit: type=1800 audit(1552345018.184:29): pid=7556 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 [ 37.527005] audit: type=1800 audit(1552345018.184:30): pid=7556 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 '10.128.0.69' (ECDSA) to the list of known hosts. 2019/03/11 23:17:49 parsed 1 programs 2019/03/11 23:17:52 executed programs: 0 syzkaller login: [ 1291.972538] IPVS: ftp: loaded support on port[0] = 21 [ 1291.972545] IPVS: ftp: loaded support on port[0] = 21 [ 1291.987747] IPVS: ftp: loaded support on port[0] = 21 [ 1292.012949] IPVS: ftp: loaded support on port[0] = 21 [ 1292.016033] IPVS: ftp: loaded support on port[0] = 21 [ 1292.040536] IPVS: ftp: loaded support on port[0] = 21 [ 1292.350084] chnl_net:caif_netlink_parms(): no params data found [ 1292.405368] chnl_net:caif_netlink_parms(): no params data found [ 1292.414078] chnl_net:caif_netlink_parms(): no params data found [ 1292.435578] chnl_net:caif_netlink_parms(): no params data found [ 1292.464854] chnl_net:caif_netlink_parms(): no params data found [ 1292.477800] chnl_net:caif_netlink_parms(): no params data found [ 1292.584269] bridge0: port 1(bridge_slave_0) entered blocking state [ 1292.591776] bridge0: port 1(bridge_slave_0) entered disabled state [ 1292.600258] device bridge_slave_0 entered promiscuous mode [ 1292.619999] bridge0: port 1(bridge_slave_0) entered blocking state [ 1292.627576] bridge0: port 1(bridge_slave_0) entered disabled state [ 1292.635211] device bridge_slave_0 entered promiscuous mode [ 1292.663486] bridge0: port 1(bridge_slave_0) entered blocking state [ 1292.670016] bridge0: port 1(bridge_slave_0) entered disabled state [ 1292.678982] device bridge_slave_0 entered promiscuous mode [ 1292.686139] bridge0: port 2(bridge_slave_1) entered blocking state [ 1292.692594] bridge0: port 2(bridge_slave_1) entered disabled state [ 1292.700067] device bridge_slave_1 entered promiscuous mode [ 1292.712679] bridge0: port 2(bridge_slave_1) entered blocking state [ 1292.720069] bridge0: port 2(bridge_slave_1) entered disabled state [ 1292.727800] device bridge_slave_1 entered promiscuous mode [ 1292.734249] bridge0: port 2(bridge_slave_1) entered blocking state [ 1292.741758] bridge0: port 2(bridge_slave_1) entered disabled state [ 1292.749357] device bridge_slave_1 entered promiscuous mode [ 1292.797889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1292.812594] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1292.821871] bridge0: port 1(bridge_slave_0) entered blocking state [ 1292.828615] bridge0: port 1(bridge_slave_0) entered disabled state [ 1292.836112] device bridge_slave_0 entered promiscuous mode [ 1292.850127] bridge0: port 2(bridge_slave_1) entered blocking state [ 1292.857654] bridge0: port 2(bridge_slave_1) entered disabled state [ 1292.865105] device bridge_slave_1 entered promiscuous mode [ 1292.871661] bridge0: port 1(bridge_slave_0) entered blocking state [ 1292.878676] bridge0: port 1(bridge_slave_0) entered disabled state [ 1292.885941] device bridge_slave_0 entered promiscuous mode [ 1292.897942] bridge0: port 2(bridge_slave_1) entered blocking state [ 1292.904338] bridge0: port 2(bridge_slave_1) entered disabled state [ 1292.911699] device bridge_slave_1 entered promiscuous mode [ 1292.922434] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1292.938275] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1292.948170] bridge0: port 1(bridge_slave_0) entered blocking state [ 1292.955084] bridge0: port 1(bridge_slave_0) entered disabled state [ 1292.962047] device bridge_slave_0 entered promiscuous mode [ 1292.974256] bridge0: port 2(bridge_slave_1) entered blocking state [ 1292.980871] bridge0: port 2(bridge_slave_1) entered disabled state [ 1292.988276] device bridge_slave_1 entered promiscuous mode [ 1292.997303] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1293.041625] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1293.055998] team0: Port device team_slave_0 added [ 1293.062790] team0: Port device team_slave_0 added [ 1293.074208] team0: Port device team_slave_1 added [ 1293.081055] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1293.097930] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1293.107000] team0: Port device team_slave_1 added [ 1293.113631] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1293.129925] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1293.139051] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1293.165489] team0: Port device team_slave_0 added [ 1293.172067] team0: Port device team_slave_1 added [ 1293.185939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1293.231047] team0: Port device team_slave_0 added [ 1293.238002] team0: Port device team_slave_1 added [ 1293.244196] team0: Port device team_slave_0 added [ 1293.251336] team0: Port device team_slave_0 added [ 1293.296987] device hsr_slave_0 entered promiscuous mode [ 1293.334970] device hsr_slave_1 entered promiscuous mode [ 1293.388575] team0: Port device team_slave_1 added [ 1293.436699] device hsr_slave_0 entered promiscuous mode [ 1293.475227] device hsr_slave_1 entered promiscuous mode [ 1293.536320] team0: Port device team_slave_1 added [ 1293.577482] device hsr_slave_0 entered promiscuous mode [ 1293.614959] device hsr_slave_1 entered promiscuous mode [ 1293.737550] device hsr_slave_0 entered promiscuous mode [ 1293.775044] device hsr_slave_1 entered promiscuous mode [ 1293.856539] device hsr_slave_0 entered promiscuous mode [ 1293.895001] device hsr_slave_1 entered promiscuous mode [ 1293.987267] device hsr_slave_0 entered promiscuous mode [ 1294.044969] device hsr_slave_1 entered promiscuous mode [ 1294.233776] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1294.269808] 8021q: adding VLAN 0 to HW filter on device team0 [ 1294.289826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1294.298077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1294.311004] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1294.331164] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1294.337912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1294.346475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1294.354343] bridge0: port 1(bridge_slave_0) entered blocking state [ 1294.360945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1294.368922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1294.390406] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1294.401030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1294.412581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1294.420758] bridge0: port 2(bridge_slave_1) entered blocking state [ 1294.427216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1294.440996] 8021q: adding VLAN 0 to HW filter on device team0 [ 1294.470900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1294.479078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1294.488049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1294.495338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1294.503255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1294.511477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1294.519914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1294.528478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1294.536914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1294.544941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1294.552942] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1294.564903] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1294.576977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1294.594888] 8021q: adding VLAN 0 to HW filter on device team0 [ 1294.601423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1294.609542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1294.617466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1294.624654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1294.631709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1294.651050] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1294.663511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1294.671919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1294.680098] bridge0: port 1(bridge_slave_0) entered blocking state [ 1294.686592] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1294.697587] 8021q: adding VLAN 0 to HW filter on device team0 [ 1294.716935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1294.724330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1294.731795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1294.740628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1294.748474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1294.756135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1294.764029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1294.772887] bridge0: port 2(bridge_slave_1) entered blocking state [ 1294.779307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1294.798476] 8021q: adding VLAN 0 to HW filter on device team0 [ 1294.806685] 8021q: adding VLAN 0 to HW filter on device team0 [ 1294.819225] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1294.833475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1294.844072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1294.852300] bridge0: port 1(bridge_slave_0) entered blocking state [ 1294.858761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1294.866279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1294.875201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1294.882954] bridge0: port 2(bridge_slave_1) entered blocking state [ 1294.889423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1294.898484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1294.908068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1294.915875] bridge0: port 1(bridge_slave_0) entered blocking state [ 1294.922264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1294.929867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1294.938109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1294.946229] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1294.953945] bridge0: port 1(bridge_slave_0) entered blocking state [ 1294.960425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1294.967863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1294.976705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1295.014537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1295.021984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1295.039350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1295.050207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1295.062095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1295.071262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1295.080652] bridge0: port 2(bridge_slave_1) entered blocking state [ 1295.087276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1295.095505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1295.103400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1295.111355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1295.119335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1295.128113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1295.136564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1295.145165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1295.154881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1295.163810] bridge0: port 2(bridge_slave_1) entered blocking state [ 1295.171353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1295.178747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1295.187049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1295.195093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1295.203076] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1295.211639] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1295.219368] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1295.229589] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1295.251371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1295.259785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1295.270686] bridge0: port 1(bridge_slave_0) entered blocking state [ 1295.277134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1295.285068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1295.292967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1295.301371] bridge0: port 2(bridge_slave_1) entered blocking state [ 1295.308168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1295.315429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1295.323331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1295.331440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1295.339324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1295.347653] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1295.356034] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1295.372463] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1295.387767] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1295.426668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1295.435933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1295.443814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1295.453340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1295.462318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1295.470177] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1295.478391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1295.486735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1295.494854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1295.504876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1295.512030] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1295.524053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1295.540702] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1295.551636] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1295.566965] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1295.580857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1295.596592] Started in network mode [ 1295.600531] Own node identity ac1414aa, cluster identity 4711 [ 1295.607513] New replicast peer: 172.20.20.187 [ 1295.613413] Enabled bearer , priority 10 [ 1295.620798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1295.638266] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1295.646675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1295.654866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1295.662588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1295.670527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1295.678776] protocol 88fb is buggy, dev hsr_slave_0 [ 1295.678863] protocol 88fb is buggy, dev hsr_slave_1 [ 1295.690014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1295.694944] protocol 88fb is buggy, dev hsr_slave_0 [ 1295.698489] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1295.710144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1295.718192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1295.736205] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1295.762434] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1295.773472] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1295.786074] protocol 88fb is buggy, dev hsr_slave_0 [ 1295.786134] protocol 88fb is buggy, dev hsr_slave_1 [ 1295.796668] protocol 88fb is buggy, dev hsr_slave_0 [ 1295.801767] protocol 88fb is buggy, dev hsr_slave_1 [ 1295.804622] protocol 88fb is buggy, dev hsr_slave_0 [ 1295.811885] protocol 88fb is buggy, dev hsr_slave_1 [ 1295.823152] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1295.830820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1295.838538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1295.846511] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1295.854223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1295.862976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1295.871219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1295.879415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1295.887593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1295.894846] protocol 88fb is buggy, dev hsr_slave_0 [ 1295.901039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1295.908837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1295.916954] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1295.959399] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1295.972902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1295.989604] Enabling of bearer rejected, already enabled [ 1295.997554] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1296.009379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1296.023809] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1296.059737] Started in network mode [ 1296.082306] Own node identity ac1414aa, cluster identity 4711 [ 1296.091062] New replicast peer: 172.20.20.187 [ 1296.098596] Enabled bearer , priority 10 [ 1296.111220] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1296.131484] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1296.154003] Started in network mode [ 1296.174213] Own node identity ac1414aa, cluster identity 4711 [ 1296.203061] New replicast peer: 172.20.20.187 [ 1296.218915] Enabled bearer , priority 10 [ 1296.257131] Enabling of bearer rejected, already enabled [ 1296.273326] Started in network mode [ 1296.283067] Own node identity ac1414aa, cluster identity 4711 [ 1296.290859] New replicast peer: 172.20.20.187 [ 1296.296620] Enabled bearer , priority 10 [ 1296.319178] Enabling of bearer rejected, already enabled [ 1296.386090] Enabling of bearer rejected, already enabled [ 1296.440433] Enabling of bearer rejected, already enabled [ 1296.473502] Enabling of bearer rejected, already enabled [ 1296.483384] Started in network mode [ 1296.493899] Own node identity ac1414aa, cluster identity 4711 [ 1296.504078] New replicast peer: 172.20.20.187 [ 1296.510879] Enabled bearer , priority 10 [ 1296.524283] Started in network mode [ 1296.531831] Own node identity ac1414aa, cluster identity 4711 [ 1296.541582] New replicast peer: 172.20.20.187 [ 1296.547860] Enabled bearer , priority 10 [ 1296.561400] Enabling of bearer rejected, already enabled [ 1296.602138] Enabling of bearer rejected, already enabled [ 1296.614355] 32-bit node address hash set to aa1414ac [ 1296.621736] Enabling of bearer rejected, already enabled [ 1296.678082] Enabling of bearer rejected, already enabled [ 1296.716930] Enabling of bearer rejected, already enabled [ 1296.725805] Enabling of bearer rejected, already enabled 2019/03/11 23:17:57 executed programs: 11 [ 1296.755058] Enabling of bearer rejected, already enabled [ 1296.793844] Enabling of bearer rejected, already enabled [ 1296.873464] Enabling of bearer rejected, already enabled [ 1296.907795] Enabling of bearer rejected, already enabled [ 1296.938841] Enabling of bearer rejected, already enabled [ 1296.949313] Enabling of bearer rejected, already enabled [ 1296.966751] Enabling of bearer rejected, already enabled [ 1297.041687] Enabling of bearer rejected, already enabled [ 1297.117628] Enabling of bearer rejected, already enabled [ 1297.140977] Enabling of bearer rejected, already enabled [ 1297.149954] Enabling of bearer rejected, already enabled [ 1297.158719] Enabling of bearer rejected, already enabled [ 1297.168743] Enabling of bearer rejected, already enabled [ 1297.193638] Enabling of bearer rejected, already enabled [ 1297.215522] 32-bit node address hash set to aa1414ac [ 1297.256326] Enabling of bearer rejected, already enabled [ 1297.273967] Enabling of bearer rejected, already enabled [ 1297.296396] 32-bit node address hash set to aa1414ac [ 1297.321682] Enabling of bearer rejected, already enabled [ 1297.359245] 32-bit node address hash set to aa1414ac [ 1297.400083] Enabling of bearer rejected, already enabled [ 1297.429033] Enabling of bearer rejected, already enabled [ 1297.444005] Enabling of bearer rejected, already enabled [ 1297.455439] ------------[ cut here ]------------ [ 1297.460709] ------------[ cut here ]------------ [ 1297.463099] kernel BUG at arch/x86/mm/physaddr.c:27! [ 1297.467913] downgrading a read lock [ 1297.468022] WARNING: CPU: 0 PID: 7916 at kernel/locking/lockdep.c:3553 lock_downgrade+0x478/0x810 [ 1297.473034] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 1297.476676] Kernel panic - not syncing: panic_on_warn set ... [ 1297.485710] CPU: 1 PID: 7744 Comm: kworker/1:3 Not tainted 5.0.0+ #97 [ 1297.493915] [ 1297.493922] ====================================================== [ 1297.493928] WARNING: possible circular locking dependency detected [ 1297.493931] 5.0.0+ #97 Not tainted [ 1297.493937] ------------------------------------------------------ [ 1297.493943] kworker/1:3/7744 is trying to acquire lock: [ 1297.493947] 00000000c8f08a74 (console_owner){-.-.}, at: console_unlock+0x440/0x10a0 [ 1297.493963] [ 1297.493968] but task is already holding lock: [ 1297.493971] 00000000a26edda6 (&(&parent->list_lock)->rlock){-.-.}, at: drain_array+0x7a/0xb0 [ 1297.493988] [ 1297.493993] which lock already depends on the new lock. [ 1297.493996] [ 1297.493999] [ 1297.494004] the existing dependency chain (in reverse order) is: [ 1297.494007] [ 1297.494009] -> #3 (&(&parent->list_lock)->rlock){-.-.}: [ 1297.494025] _raw_spin_lock+0x2f/0x40 [ 1297.494030] cache_grow_end+0x4d/0x190 [ 1297.494034] __kmalloc+0x6ff/0x740 [ 1297.494039] __tty_buffer_request_room+0x1fb/0x5c0 [ 1297.494044] tty_insert_flip_string_fixed_flag+0x93/0x1f0 [ 1297.494048] pty_write+0x133/0x200 [ 1297.494053] n_tty_write+0xb06/0x1150 [ 1297.494057] tty_write+0x45b/0x7a0 [ 1297.494061] __vfs_write+0x116/0x8e0 [ 1297.494065] vfs_write+0x20c/0x580 [ 1297.494069] ksys_write+0xea/0x1f0 [ 1297.494074] __x64_sys_write+0x73/0xb0 [ 1297.494078] do_syscall_64+0x103/0x610 [ 1297.494084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1297.494086] [ 1297.494089] -> #2 (&(&port->lock)->rlock){-.-.}: [ 1297.494105] _raw_spin_lock_irqsave+0x95/0xcd [ 1297.494109] tty_port_tty_get+0x22/0x80 [ 1297.494114] tty_port_default_wakeup+0x16/0x40 [ 1297.494118] tty_port_tty_wakeup+0x5d/0x70 [ 1297.494122] uart_write_wakeup+0x46/0x70 [ 1297.494127] serial8250_tx_chars+0x4a4/0xb20 [ 1297.494132] serial8250_handle_irq.part.0+0x1be/0x2e0 [ 1297.494138] serial8250_default_handle_irq+0xc5/0x150 [ 1297.494143] serial8250_interrupt+0xfb/0x1a0 [ 1297.494148] __handle_irq_event_percpu+0x146/0x900 [ 1297.494153] handle_irq_event_percpu+0x74/0x160 [ 1297.494157] handle_irq_event+0xa7/0x134 [ 1297.494162] handle_edge_irq+0x232/0x8a0 [ 1297.494167] handle_irq+0x252/0x3d8 [ 1297.494171] do_IRQ+0x99/0x1d0 [ 1297.494175] ret_from_intr+0x0/0x1e [ 1297.494180] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 1297.494185] uart_write+0x3a9/0x6f0 [ 1297.494201] n_tty_write+0x3ff/0x1150 [ 1297.494204] tty_write+0x45b/0x7a0 [ 1297.494208] redirected_tty_write+0xb2/0xc0 [ 1297.494212] __vfs_write+0x116/0x8e0 [ 1297.494216] vfs_write+0x20c/0x580 [ 1297.494220] ksys_write+0xea/0x1f0 [ 1297.494224] __x64_sys_write+0x73/0xb0 [ 1297.494229] do_syscall_64+0x103/0x610 [ 1297.494241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1297.494244] [ 1297.494247] -> #1 (&port_lock_key){-.-.}: [ 1297.494262] _raw_spin_lock_irqsave+0x95/0xcd [ 1297.494266] serial8250_console_write+0x253/0x9c0 [ 1297.494271] univ8250_console_write+0x5f/0x70 [ 1297.494275] console_unlock+0xbc6/0x10a0 [ 1297.494280] vprintk_emit+0x280/0x6d0 [ 1297.494284] vprintk_default+0x28/0x30 [ 1297.494288] vprintk_func+0x7e/0x189 [ 1297.494292] printk+0xba/0xed [ 1297.494297] register_console+0x74d/0xb50 [ 1297.494301] univ8250_console_init+0x3e/0x4b [ 1297.494306] console_init+0x4f7/0x761 [ 1297.494310] start_kernel+0x568/0x83c [ 1297.494315] x86_64_start_reservations+0x29/0x2b [ 1297.494320] x86_64_start_kernel+0x77/0x7b [ 1297.494324] secondary_startup_64+0xa4/0xb0 [ 1297.494327] [ 1297.494329] -> #0 (console_owner){-.-.}: [ 1297.494344] lock_acquire+0x16f/0x3f0 [ 1297.494348] console_unlock+0x4aa/0x10a0 [ 1297.494352] vprintk_emit+0x280/0x6d0 [ 1297.494357] vprintk_default+0x28/0x30 [ 1297.494361] vprintk_func+0x7e/0x189 [ 1297.494365] printk+0xba/0xed [ 1297.494369] report_bug.cold+0x11/0x5d [ 1297.494373] do_error_trap+0x11b/0x200 [ 1297.494377] do_invalid_op+0x37/0x50 [ 1297.494398] invalid_op+0x14/0x20 [ 1297.494402] __phys_addr+0xb3/0x120 [ 1297.494406] free_block+0xa8/0x250 [ 1297.494410] drain_array_locked+0x36/0x90 [ 1297.494414] drain_array+0x8c/0xb0 [ 1297.494418] cache_reap+0xf4/0x280 [ 1297.494423] process_one_work+0x98e/0x1790 [ 1297.494427] worker_thread+0x98/0xe40 [ 1297.494431] kthread+0x357/0x430 [ 1297.494435] ret_from_fork+0x3a/0x50 [ 1297.494437] [ 1297.494442] other info that might help us debug this: [ 1297.494444] [ 1297.494448] Chain exists of: [ 1297.494450] console_owner --> &(&port->lock)->rlock --> &(&parent->list_lock)->rlock [ 1297.494469] [ 1297.494473] Possible unsafe locking scenario: [ 1297.494476] [ 1297.494480] CPU0 CPU1 [ 1297.494485] ---- ---- [ 1297.494487] lock(&(&parent->list_lock)->rlock); [ 1297.494498] lock(&(&port->lock)->rlock); [ 1297.494508] lock(&(&parent->list_lock)->rlock); [ 1297.494517] lock(console_owner); [ 1297.494525] [ 1297.494529] *** DEADLOCK *** [ 1297.494531] [ 1297.494535] 5 locks held by kworker/1:3/7744: [ 1297.494537] #0: 000000008dd4bce5 ((wq_completion)"events"){+.+.}, at: process_one_work+0x87e/0x1790 [ 1297.494556] #1: 000000005096ef7d ((work_completion)(&(reap_work)->work)){+.+.}, at: process_one_work+0x8b4/0x1790 [ 1297.494575] #2: 0000000007283326 (slab_mutex){+.+.}, at: cache_reap+0x38/0x280 [ 1297.494590] #3: 00000000a26edda6 (&(&parent->list_lock)->rlock){-.-.}, at: drain_array+0x7a/0xb0 [ 1297.494608] #4: 000000007bb0fde4 (console_lock){+.+.}, at: vprintk_emit+0x267/0x6d0 [ 1297.494625] [ 1297.494628] stack backtrace: [ 1297.494634] CPU: 1 PID: 7744 Comm: kworker/1:3 Not tainted 5.0.0+ #97 [ 1297.494642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1297.494646] Workqueue: events cache_reap [ 1297.494652] Call Trace: [ 1297.494656] dump_stack+0x172/0x1f0 [ 1297.494661] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 1297.494666] __lock_acquire+0x2f00/0x4700 [ 1297.494670] ? mark_held_locks+0x100/0x100 [ 1297.494674] ? mark_held_locks+0x100/0x100 [ 1297.494679] ? console_unlock+0x485/0x10a0 [ 1297.494683] ? kasan_check_read+0x11/0x20 [ 1297.494687] lock_acquire+0x16f/0x3f0 [ 1297.494692] ? console_unlock+0x440/0x10a0 [ 1297.494696] console_unlock+0x4aa/0x10a0 [ 1297.494700] ? console_unlock+0x440/0x10a0 [ 1297.494704] vprintk_emit+0x280/0x6d0 [ 1297.494709] vprintk_default+0x28/0x30 [ 1297.494713] vprintk_func+0x7e/0x189 [ 1297.494716] printk+0xba/0xed [ 1297.494721] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1297.494726] ? __probe_kernel_read+0x171/0x1c0 [ 1297.494730] ? is_valid_bugaddr+0x9c/0xd0 [ 1297.494734] ? ist_end_non_atomic+0x10/0x10 [ 1297.494739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1297.494744] ? check_preemption_disabled+0x48/0x290 [ 1297.494748] ? report_bug.cold+0x5/0x5d [ 1297.494752] ? report_bug+0x1cc/0x2b0 [ 1297.494756] ? __phys_addr+0xb3/0x120 [ 1297.494760] report_bug.cold+0x11/0x5d [ 1297.494765] do_error_trap+0x11b/0x200 [ 1297.494769] do_invalid_op+0x37/0x50 [ 1297.494773] ? __phys_addr+0xb3/0x120 [ 1297.494777] invalid_op+0x14/0x20 [ 1297.494781] RIP: 0010:__phys_addr+0xb3/0x120 [ 1297.494795] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 76 1e 3d 00 48 85 db 75 0f e8 cc 1c 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 bd 1c 3d 00 <0f> 0b e8 b6 1c 3d 00 48 c7 c0 10 90 87 88 48 ba 00 00 00 00 00 fc [ 1297.494800] RSP: 0018:ffff8880a0c97bd8 EFLAGS: 00010093 [ 1297.494809] RAX: ffff888095168400 RBX: 0000000000000000 RCX: ffffffff81329952 [ 1297.494815] RDX: 0000000000000000 RSI: ffffffff813299b3 RDI: 0000000000000006 [ 1297.494821] RBP: ffff8880a0c97bf0 R08: ffff888095168400 R09: ffffed1014192f80 [ 1297.494828] R10: ffffed1014192f7f R11: 0000000000000003 R12: 0000778000000000 [ 1297.494834] R13: 0000000080000000 R14: ffff8880a0fa7600 R15: ffff8880a0fa7600 [ 1297.494838] ? __phys_addr+0x52/0x120 [ 1297.494842] ? __phys_addr+0xb3/0x120 [ 1297.494847] ? __phys_addr+0xb3/0x120 [ 1297.494851] free_block+0xa8/0x250 [ 1297.494855] drain_array_locked+0x36/0x90 [ 1297.494859] drain_array+0x8c/0xb0 [ 1297.494863] cache_reap+0xf4/0x280 [ 1297.494868] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1297.494873] process_one_work+0x98e/0x1790 [ 1297.494878] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1297.494882] ? lock_acquire+0x16f/0x3f0 [ 1297.494886] worker_thread+0x98/0xe40 [ 1297.494890] ? trace_hardirqs_on+0x67/0x230 [ 1297.494894] kthread+0x357/0x430 [ 1297.494899] ? process_one_work+0x1790/0x1790 [ 1297.494904] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1297.494908] ret_from_fork+0x3a/0x50 [ 1298.356896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1298.366290] Workqueue: events cache_reap [ 1298.370678] RIP: 0010:__phys_addr+0xb3/0x120 [ 1298.375133] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 76 1e 3d 00 48 85 db 75 0f e8 cc 1c 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 bd 1c 3d 00 <0f> 0b e8 b6 1c 3d 00 48 c7 c0 10 90 87 88 48 ba 00 00 00 00 00 fc [ 1298.394058] RSP: 0018:ffff8880a0c97bd8 EFLAGS: 00010093 [ 1298.399479] RAX: ffff888095168400 RBX: 0000000000000000 RCX: ffffffff81329952 [ 1298.406771] RDX: 0000000000000000 RSI: ffffffff813299b3 RDI: 0000000000000006 [ 1298.414071] RBP: ffff8880a0c97bf0 R08: ffff888095168400 R09: ffffed1014192f80 [ 1298.421373] R10: ffffed1014192f7f R11: 0000000000000003 R12: 0000778000000000 [ 1298.428756] R13: 0000000080000000 R14: ffff8880a0fa7600 R15: ffff8880a0fa7600 [ 1298.436139] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 1298.444387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1298.450375] CR2: 000000000070b088 CR3: 000000009390a000 CR4: 00000000001406e0 [ 1298.457666] Call Trace: [ 1298.460280] free_block+0xa8/0x250 [ 1298.463849] drain_array_locked+0x36/0x90 [ 1298.468024] drain_array+0x8c/0xb0 [ 1298.471588] cache_reap+0xf4/0x280 [ 1298.475158] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1298.480655] process_one_work+0x98e/0x1790 [ 1298.484924] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1298.489631] ? lock_acquire+0x16f/0x3f0 [ 1298.493749] worker_thread+0x98/0xe40 [ 1298.497580] ? trace_hardirqs_on+0x67/0x230 [ 1298.501961] kthread+0x357/0x430 [ 1298.505372] ? process_one_work+0x1790/0x1790 [ 1298.510077] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1298.515663] ret_from_fork+0x3a/0x50 [ 1298.519398] Modules linked in: [ 1298.522634] ---[ end trace c26b0a8a7b973430 ]--- [ 1298.527511] RIP: 0010:__phys_addr+0xb3/0x120 [ 1298.531941] Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 76 1e 3d 00 48 85 db 75 0f e8 cc 1c 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 bd 1c 3d 00 <0f> 0b e8 b6 1c 3d 00 48 c7 c0 10 90 87 88 48 ba 00 00 00 00 00 fc [ 1298.550865] RSP: 0018:ffff8880a0c97bd8 EFLAGS: 00010093 [ 1298.556346] RAX: ffff888095168400 RBX: 0000000000000000 RCX: ffffffff81329952 [ 1298.563652] RDX: 0000000000000000 RSI: ffffffff813299b3 RDI: 0000000000000006 [ 1298.570964] RBP: ffff8880a0c97bf0 R08: ffff888095168400 R09: ffffed1014192f80 [ 1298.578437] R10: ffffed1014192f7f R11: 0000000000000003 R12: 0000778000000000 [ 1298.585729] R13: 0000000080000000 R14: ffff8880a0fa7600 R15: ffff8880a0fa7600 [ 1298.593029] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 1298.601284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1298.607274] CR2: 000000000070b088 CR3: 000000009390a000 CR4: 00000000001406e0 [ 1298.651523] Shutting down cpus with NMI [ 1298.656303] Kernel Offset: disabled [ 1298.659936] Rebooting in 86400 seconds..