[   37.100686] audit: type=1800 audit(1550641549.403:27): pid=7574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[   37.135488] audit: type=1800 audit(1550641549.403:28): pid=7574 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.
[   37.686714] audit: type=1800 audit(1550641550.053:29): pid=7574 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
[   37.706434] audit: type=1800 audit(1550641550.063:30): pid=7574 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 '10.128.0.199' (ECDSA) to the list of known hosts.
2019/02/20 05:45:59 parsed 1 programs
2019/02/20 05:46:02 executed programs: 0
syzkaller login: [   50.138801] IPVS: ftp: loaded support on port[0] = 21
[   50.139575] IPVS: ftp: loaded support on port[0] = 21
[   50.157878] IPVS: ftp: loaded support on port[0] = 21
[   50.189112] IPVS: ftp: loaded support on port[0] = 21
[   50.197918] IPVS: ftp: loaded support on port[0] = 21
[   50.204382] IPVS: ftp: loaded support on port[0] = 21
[   50.432424] chnl_net:caif_netlink_parms(): no params data found
[   50.572309] chnl_net:caif_netlink_parms(): no params data found
[   50.593013] chnl_net:caif_netlink_parms(): no params data found
[   50.666720] chnl_net:caif_netlink_parms(): no params data found
[   50.705753] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.713131] bridge0: port 1(bridge_slave_0) entered disabled state
[   50.721975] device bridge_slave_0 entered promiscuous mode
[   50.773389] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.779844] bridge0: port 1(bridge_slave_0) entered disabled state
[   50.787324] device bridge_slave_0 entered promiscuous mode
[   50.793759] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.800627] bridge0: port 2(bridge_slave_1) entered disabled state
[   50.807593] device bridge_slave_1 entered promiscuous mode
[   50.846641] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.854045] bridge0: port 2(bridge_slave_1) entered disabled state
[   50.862656] device bridge_slave_1 entered promiscuous mode
[   50.883973] chnl_net:caif_netlink_parms(): no params data found
[   50.920870] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   50.931832] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.938215] bridge0: port 1(bridge_slave_0) entered disabled state
[   50.947206] device bridge_slave_0 entered promiscuous mode
[   50.963004] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.969431] bridge0: port 2(bridge_slave_1) entered disabled state
[   50.976889] device bridge_slave_1 entered promiscuous mode
[   50.984555] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   50.994070] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   51.001904] chnl_net:caif_netlink_parms(): no params data found
[   51.023058] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.029409] bridge0: port 1(bridge_slave_0) entered disabled state
[   51.036648] device bridge_slave_0 entered promiscuous mode
[   51.049503] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.055961] bridge0: port 2(bridge_slave_1) entered disabled state
[   51.063905] device bridge_slave_1 entered promiscuous mode
[   51.081251] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   51.115560] team0: Port device team_slave_0 added
[   51.145348] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   51.156413] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   51.170550] team0: Port device team_slave_1 added
[   51.188072] team0: Port device team_slave_0 added
[   51.193336] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.199669] bridge0: port 1(bridge_slave_0) entered disabled state
[   51.207499] device bridge_slave_0 entered promiscuous mode
[   51.220410] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.226784] bridge0: port 2(bridge_slave_1) entered disabled state
[   51.234582] device bridge_slave_1 entered promiscuous mode
[   51.242560] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   51.264118] team0: Port device team_slave_1 added
[   51.288106] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   51.353254] device hsr_slave_0 entered promiscuous mode
[   51.420307] device hsr_slave_1 entered promiscuous mode
[   51.470580] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.476974] bridge0: port 1(bridge_slave_0) entered disabled state
[   51.484450] device bridge_slave_0 entered promiscuous mode
[   51.492555] team0: Port device team_slave_0 added
[   51.497629] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.504030] bridge0: port 2(bridge_slave_1) entered disabled state
[   51.512342] device bridge_slave_1 entered promiscuous mode
[   51.530499] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   51.549266] team0: Port device team_slave_1 added
[   51.568118] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   51.577674] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   51.623879] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   51.632482] team0: Port device team_slave_0 added
[   51.641502] team0: Port device team_slave_0 added
[   51.693209] device hsr_slave_0 entered promiscuous mode
[   51.730379] device hsr_slave_1 entered promiscuous mode
[   51.793938] team0: Port device team_slave_1 added
[   51.804270] team0: Port device team_slave_1 added
[   51.810430] team0: Port device team_slave_0 added
[   51.853388] device hsr_slave_0 entered promiscuous mode
[   51.890548] device hsr_slave_1 entered promiscuous mode
[   51.942139] team0: Port device team_slave_1 added
[   52.003101] device hsr_slave_0 entered promiscuous mode
[   52.040428] device hsr_slave_1 entered promiscuous mode
[   52.193000] device hsr_slave_0 entered promiscuous mode
[   52.230504] device hsr_slave_1 entered promiscuous mode
[   52.352408] device hsr_slave_0 entered promiscuous mode
[   52.390957] device hsr_slave_1 entered promiscuous mode
[   52.501330] 8021q: adding VLAN 0 to HW filter on device bond0
[   52.518376] 8021q: adding VLAN 0 to HW filter on device bond0
[   52.559548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   52.567446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   52.575018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   52.582326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   52.599711] 8021q: adding VLAN 0 to HW filter on device bond0
[   52.614887] 8021q: adding VLAN 0 to HW filter on device bond0
[   52.631812] 8021q: adding VLAN 0 to HW filter on device team0
[   52.639318] 8021q: adding VLAN 0 to HW filter on device team0
[   52.657094] 8021q: adding VLAN 0 to HW filter on device team0
[   52.668798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   52.676795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   52.684052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   52.691691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   52.702141] 8021q: adding VLAN 0 to HW filter on device team0
[   52.722675] 8021q: adding VLAN 0 to HW filter on device bond0
[   52.740756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   52.748550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   52.757091] bridge0: port 1(bridge_slave_0) entered blocking state
[   52.763630] bridge0: port 1(bridge_slave_0) entered forwarding state
[   52.772052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   52.779915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   52.788048] bridge0: port 2(bridge_slave_1) entered blocking state
[   52.794454] bridge0: port 2(bridge_slave_1) entered forwarding state
[   52.801481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   52.809274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   52.816994] bridge0: port 1(bridge_slave_0) entered blocking state
[   52.823344] bridge0: port 1(bridge_slave_0) entered forwarding state
[   52.830246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   52.837987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   52.845804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   52.853997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   52.861670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   52.869313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   52.876990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   52.884543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   52.892119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   52.899602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   52.907699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   52.915065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   52.922229] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   52.933100] 8021q: adding VLAN 0 to HW filter on device bond0
[   52.951265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   52.959271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   52.967387] bridge0: port 1(bridge_slave_0) entered blocking state
[   52.973788] bridge0: port 1(bridge_slave_0) entered forwarding state
[   52.982079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   52.989974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   52.997667] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.004099] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.011144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   53.018889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   53.030225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   53.058183] 8021q: adding VLAN 0 to HW filter on device team0
[   53.067525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   53.075861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   53.084086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   53.091753] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.098082] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.105384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   53.113519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   53.121564] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.127910] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.134995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   53.143474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   53.151394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   53.159100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   53.166841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   53.174632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   53.182250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   53.189117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   53.196064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   53.203572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   53.211198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   53.218977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   53.226864] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.233283] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.249760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   53.269481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   53.276911] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   53.284496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   53.291551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   53.298390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   53.306605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   53.314423] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.320830] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.327900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   53.335820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   53.343370] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.349696] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.356667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   53.365139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   53.373874] 8021q: adding VLAN 0 to HW filter on device batadv0
[   53.412069] 8021q: adding VLAN 0 to HW filter on device team0
[   53.419136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   53.433764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   53.445834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   53.455305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   53.464169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   53.472190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   53.479938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   53.487741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   53.495346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   53.503128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   53.510875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   53.518255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   53.525855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   53.534814] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   53.542094] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   53.549200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   53.562434] 8021q: adding VLAN 0 to HW filter on device batadv0
[   53.580746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   53.588629] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   53.597809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   53.605742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   53.613679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   53.621953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   53.639041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   53.647957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   53.663771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   53.675872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   53.684653] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   53.692538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   53.699965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   53.709616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   53.738646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   53.747082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   53.755010] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.761442] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.768478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   53.776826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   53.785199] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.791612] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.798610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   53.806509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   53.814283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   53.822224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   53.829816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   53.837676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   53.845170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   53.852900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   53.861553] Started in network mode
[   53.866077] Own node identity ac1414aa, cluster identity 4711
[   53.878840] New replicast peer: 172.20.20.187
[   53.884785] Enabled bearer <udp:
[   53.884785] yz1>, priority 10
[   53.894289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   53.908441] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   53.919433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   53.926602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   53.933916] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   53.941764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   53.949937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   53.957800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   53.965875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   53.990628] Enabling of bearer <udp:
[   53.990628] yz1> rejected, already enabled
[   54.004401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   54.059249] Started in network mode
[   54.067430] Own node identity ac1414aa, cluster identity 4711
[   54.078148] New replicast peer: 172.20.20.187
[   54.088267] Enabled bearer <udp:
[   54.088267] yz1>, priority 10
[   54.106245] Enabling of bearer <udp:
[   54.106245] yz1> rejected, already enabled
[   54.135082] Enabling of bearer <udp:
[   54.135082] yz1> rejected, already enabled
[   54.153575] 8021q: adding VLAN 0 to HW filter on device batadv0
[   54.167208] 8021q: adding VLAN 0 to HW filter on device batadv0
[   54.179875] 8021q: adding VLAN 0 to HW filter on device batadv0
[   54.189637] Enabling of bearer <udp:
[   54.189637] yz1> rejected, already enabled
[   54.198773] Enabling of bearer <udp:
[   54.198773] yz1> rejected, already enabled
[   54.240650] Enabling of bearer <udp:
[   54.240650] yz1> rejected, already enabled
[   54.257647] Enabling of bearer <udp:
[   54.257647] yz1> rejected, already enabled
[   54.284507] 8021q: adding VLAN 0 to HW filter on device batadv0
[   54.324003] Enabling of bearer <udp:
[   54.324003] yz1> rejected, already enabled
[   54.388262] Started in network mode
[   54.402278] Own node identity ac1414aa, cluster identity 4711
[   54.408711] New replicast peer: 172.20.20.187
[   54.426902] Enabled bearer <udp:
[   54.426902] yz1>, priority 10
[   54.459461] Enabling of bearer <udp:
[   54.459461] yz1> rejected, already enabled
[   54.471454] Started in network mode
[   54.475134] Own node identity ac1414aa, cluster identity 4711
[   54.485081] New replicast peer: 172.20.20.187
[   54.502111] Enabled bearer <udp:
[   54.502111] yz1>, priority 10
[   54.527954] Enabling of bearer <udp:
[   54.527954] yz1> rejected, already enabled
[   54.547871] Started in network mode
[   54.552981] Own node identity ac1414aa, cluster identity 4711
[   54.573387] New replicast peer: 172.20.20.187
[   54.598629] Enabled bearer <udp:
[   54.598629] yz1>, priority 10
[   54.616537] Enabling of bearer <udp:
[   54.616537] yz1> rejected, already enabled
[   54.637350] Enabling of bearer <udp:
[   54.637350] yz1> rejected, already enabled
[   54.650433] Enabling of bearer <udp:
[   54.650433] yz1> rejected, already enabled
[   54.662477] Started in network mode
[   54.666246] Own node identity ac1414aa, cluster identity 4711
[   54.683906] New replicast peer: 172.20.20.187
[   54.711011] Enabled bearer <udp:
[   54.711011] yz1>, priority 10
[   54.726462] 
[   54.728034] Enabling of bearer <udp:
[   54.728034] yz1> rejected, already enabled
[   54.728128] =====================================
[   54.738120] Enabling of bearer <udp:
[   54.738120] yz1> rejected, already enabled
[   54.740754] WARNING: bad unlock balance detected!
[   54.740762] 5.0.0-rc7+ #80 Not tainted
[   54.740766] -------------------------------------
[   54.740772] kworker/1:1/22 is trying to release lock (
[   54.740777] ==================================================================
[   54.740798] BUG: KASAN: slab-out-of-bounds in print_unlock_imbalance_bug.cold+0x97/0x123
[   54.740811] Read of size 8 at addr ffff888216be498c by task kworker/1:1/22
[   54.749605] Enabling of bearer <udp:
[   54.749605] yz1> rejected, already enabled
[   54.753420] 
[   54.753437] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.0.0-rc7+ #80
[   54.753443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   54.753464] Workqueue:  addrconf_dad_work (ipv6_addrconf)
[   54.820897] Call Trace:
[   54.823473]  dump_stack+0x172/0x1f0
[   54.827084]  ? print_unlock_imbalance_bug.cold+0x97/0x123
[   54.832614]  print_address_description.cold+0x7c/0x20d
[   54.837879]  ? print_unlock_imbalance_bug.cold+0x97/0x123
[   54.843398]  ? print_unlock_imbalance_bug.cold+0x97/0x123
[   54.848938]  kasan_report.cold+0x1b/0x40
[   54.852996]  ? print_unlock_imbalance_bug.cold+0x97/0x123
[   54.858527]  ? process_one_work+0x9dc/0x1790
[   54.862928]  __asan_report_load8_noabort+0x14/0x20
[   54.867857]  print_unlock_imbalance_bug.cold+0x97/0x123
[   54.873214]  ? process_one_work+0x9dc/0x1790
[   54.877620]  lock_release+0x67e/0xa00
[   54.881416]  ? lock_downgrade+0x810/0x810
[   54.885554]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[   54.890992]  process_one_work+0xa47/0x1790
[   54.895226]  ? pwq_dec_nr_in_flight+0x320/0x320
[   54.899904]  ? lock_acquire+0x16f/0x3f0
[   54.903868]  worker_thread+0x98/0xe40
[   54.907661]  kthread+0x357/0x430
[   54.911036]  ? process_one_work+0x1790/0x1790
[   54.915518]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[   54.921042]  ret_from_fork+0x3a/0x50
[   54.924744] 
[   54.926370] Allocated by task 1:
[   54.929738]  save_stack+0x45/0xd0
[   54.933183]  __kasan_kmalloc.constprop.0+0xcf/0xe0
[   54.938100]  kasan_kmalloc+0x9/0x10
[   54.941712]  kmem_cache_alloc_trace+0x151/0x760
[   54.946382]  __alloc_workqueue_key+0x79c/0xe00
[   54.950952]  addrconf_init+0x9a/0x3b1
[   54.954751]  inet6_init+0x36c/0x6e1
[   54.958386]  do_one_initcall+0x109/0x796
[   54.962439]  kernel_init_freeable+0x4da/0x5c9
[   54.966923]  kernel_init+0x12/0x1c5
[   54.970546]  ret_from_fork+0x3a/0x50
[   54.974247] 
[   54.975859] Freed by task 0:
[   54.978855] (stack is not available)
[   54.982546] 
[   54.984155] The buggy address belongs to the object at ffff888216be4780
[   54.984155]  which belongs to the cache kmalloc-512 of size 512
[   54.996799] The buggy address is located 12 bytes to the right of
[   54.996799]  512-byte region [ffff888216be4780, ffff888216be4980)
[   55.009096] The buggy address belongs to the page:
[   55.014036] page:ffffea00085af900 count:1 mapcount:0 mapping:ffff88812c3f0940 index:0xffff888216be4280
[   55.023484] flags: 0x6fffc0000000200(slab)
[   55.027739] raw: 06fffc0000000200 ffffea0008581008 ffffea0008597888 ffff88812c3f0940
[   55.035632] raw: ffff888216be4280 ffff888216be4000 0000000100000004 0000000000000000
[   55.043510] page dumped because: kasan: bad access detected
[   55.049215] 
[   55.050841] Memory state around the buggy address:
[   55.055776]  ffff888216be4880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   55.063147]  ffff888216be4900: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[   55.070514] >ffff888216be4980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   55.077874]                       ^
[   55.081508]  ffff888216be4a00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   55.088873]  ffff888216be4a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   55.096240] ==================================================================
[   55.103601] Kernel panic - not syncing: panic_on_warn set ...
[   55.109506] CPU: 1 PID: 22 Comm: kworker/1:1 Tainted: G    B             5.0.0-rc7+ #80
[   55.117648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   55.127022] Workqueue:  addrconf_dad_work (ipv6_addrconf)
[   55.132566] Call Trace:
[   55.135166]  dump_stack+0x172/0x1f0
[   55.138800]  panic+0x2cb/0x65c
[   55.141995]  ? __warn_printk+0xf3/0xf3
[   55.145879]  ? lock_downgrade+0x810/0x810
[   55.150029]  ? print_unlock_imbalance_bug.cold+0x97/0x123
[   55.155582]  ? trace_hardirqs_off+0x62/0x220
[   55.159997]  ? trace_hardirqs_off+0x59/0x220
[   55.164413]  ? print_unlock_imbalance_bug.cold+0x97/0x123
[   55.169966]  end_report+0x47/0x4f
[   55.173435]  ? print_unlock_imbalance_bug.cold+0x97/0x123
[   55.178984]  kasan_report.cold+0xe/0x40
[   55.182967]  ? print_unlock_imbalance_bug.cold+0x97/0x123
[   55.188511]  ? process_one_work+0x9dc/0x1790
[   55.192924]  __asan_report_load8_noabort+0x14/0x20
[   55.197859]  print_unlock_imbalance_bug.cold+0x97/0x123
[   55.203231]  ? process_one_work+0x9dc/0x1790
[   55.207651]  lock_release+0x67e/0xa00
[   55.211462]  ? lock_downgrade+0x810/0x810
[   55.215631]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[   55.221092]  process_one_work+0xa47/0x1790
[   55.225337]  ? pwq_dec_nr_in_flight+0x320/0x320
[   55.230011]  ? lock_acquire+0x16f/0x3f0
[   55.234006]  worker_thread+0x98/0xe40
[   55.237816]  kthread+0x357/0x430
[   55.241181]  ? process_one_work+0x1790/0x1790
[   55.245672]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[   55.251206]  ret_from_fork+0x3a/0x50
[   55.255891] Kernel Offset: disabled
[   55.259515] Rebooting in 86400 seconds..