[ 37.383175] audit: type=1800 audit(1549418086.425:27): pid=7571 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 37.408576] audit: type=1800 audit(1549418086.425:28): pid=7571 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. [ 38.069611] audit: type=1800 audit(1549418087.175:29): pid=7571 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 [ 38.089117] audit: type=1800 audit(1549418087.175:30): pid=7571 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 '10.128.0.175' (ECDSA) to the list of known hosts. 2019/02/06 01:54:59 parsed 1 programs 2019/02/06 01:55:01 executed programs: 0 syzkaller login: [ 52.828810] IPVS: ftp: loaded support on port[0] = 21 [ 52.831338] IPVS: ftp: loaded support on port[0] = 21 [ 52.861827] IPVS: ftp: loaded support on port[0] = 21 [ 52.873573] IPVS: ftp: loaded support on port[0] = 21 [ 52.877497] IPVS: ftp: loaded support on port[0] = 21 [ 52.887234] IPVS: ftp: loaded support on port[0] = 21 [ 53.148444] chnl_net:caif_netlink_parms(): no params data found [ 53.227284] chnl_net:caif_netlink_parms(): no params data found [ 53.239072] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.245834] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.252817] device bridge_slave_0 entered promiscuous mode [ 53.262368] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.268892] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.276202] device bridge_slave_1 entered promiscuous mode [ 53.352001] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.400559] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.429434] chnl_net:caif_netlink_parms(): no params data found [ 53.459706] team0: Port device team_slave_0 added [ 53.476557] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.482963] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.490004] device bridge_slave_0 entered promiscuous mode [ 53.496739] chnl_net:caif_netlink_parms(): no params data found [ 53.510524] chnl_net:caif_netlink_parms(): no params data found [ 53.518958] team0: Port device team_slave_1 added [ 53.559960] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.566407] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.573306] device bridge_slave_1 entered promiscuous mode [ 53.660995] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.678049] chnl_net:caif_netlink_parms(): no params data found [ 53.686766] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.693120] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.700363] device bridge_slave_0 entered promiscuous mode [ 53.712887] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.720611] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.729639] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.736727] device bridge_slave_0 entered promiscuous mode [ 53.755777] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.762125] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.769845] device bridge_slave_1 entered promiscuous mode [ 53.847797] device hsr_slave_0 entered promiscuous mode [ 53.904886] device hsr_slave_1 entered promiscuous mode [ 53.980892] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.987722] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.994830] device bridge_slave_1 entered promiscuous mode [ 54.050026] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.057313] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.064193] device bridge_slave_0 entered promiscuous mode [ 54.077020] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.083378] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.090741] device bridge_slave_0 entered promiscuous mode [ 54.098341] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.104850] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.112198] device bridge_slave_1 entered promiscuous mode [ 54.123106] team0: Port device team_slave_0 added [ 54.130482] team0: Port device team_slave_1 added [ 54.140607] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.147014] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.153856] device bridge_slave_1 entered promiscuous mode [ 54.193818] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.203276] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.219024] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.230493] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.240172] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.250081] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.287677] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.297479] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.367357] device hsr_slave_0 entered promiscuous mode [ 54.404743] device hsr_slave_1 entered promiscuous mode [ 54.459044] team0: Port device team_slave_0 added [ 54.473778] team0: Port device team_slave_0 added [ 54.480211] team0: Port device team_slave_0 added [ 54.488884] team0: Port device team_slave_1 added [ 54.494744] team0: Port device team_slave_0 added [ 54.502667] team0: Port device team_slave_1 added [ 54.513720] team0: Port device team_slave_1 added [ 54.519667] team0: Port device team_slave_1 added [ 54.587636] device hsr_slave_0 entered promiscuous mode [ 54.634769] device hsr_slave_1 entered promiscuous mode [ 54.747631] device hsr_slave_0 entered promiscuous mode [ 54.804832] device hsr_slave_1 entered promiscuous mode [ 54.947585] device hsr_slave_0 entered promiscuous mode [ 54.994680] device hsr_slave_1 entered promiscuous mode [ 55.087013] device hsr_slave_0 entered promiscuous mode [ 55.124751] device hsr_slave_1 entered promiscuous mode [ 55.184400] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.243940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.252218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.267726] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.300485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.318251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.347742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.356004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.363549] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.370043] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.378228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.406164] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.419645] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.427546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.440398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.448358] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.454734] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.461898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.470205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.477236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.494833] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.508581] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.528767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.536202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.543007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.551980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.560083] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.568005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.576146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.583634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.593089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.600753] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.607100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.613980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.622212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.630007] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.637197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.649601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.657478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.665685] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.672035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.679472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.686685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.698650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.713628] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.722749] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.731601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.742433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.750235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.757943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.772507] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.801725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.809678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.817348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.825282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.832967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.840873] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.847276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.854218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.862422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.870218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.877862] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.884196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.891459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.899671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.907375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.915336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.923030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.930663] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.937022] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.943855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.953400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.976683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.983876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.992539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.000116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.008165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.015954] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.022291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.029487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.037207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.044884] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.051302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.058200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.066043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.073545] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.079947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.086888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.097370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.105230] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.111553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.118830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.126767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.134580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.141718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.165034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.172788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.181595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.189668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.198704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.206890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.214792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.222497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.230591] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.237001] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.246156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.253995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.278752] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.288215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.296213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.303735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.312564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.320534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.328828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.345188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.353201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.362524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.370420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.378326] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.393560] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.403616] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.433425] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.443351] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.459083] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.466752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.474553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.482061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.490258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.497977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.506024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.513465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.521007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.528538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.536447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.543938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.551469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.558922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.566548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.573985] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.581180] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.588410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.603642] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.622194] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.632312] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.650561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.658612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.667411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.675062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.682489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.690207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.697547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.705423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.712737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.720366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.730007] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.744931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.755628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.764057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.787583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.841004] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.876040] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.951830] Started in network mode [ 56.960004] Own node identity ac1414aa, cluster identity 4711 [ 56.981368] New replicast peer: 172.20.20.187 [ 56.989917] Enabled bearer , priority 10 [ 57.014962] Started in network mode [ 57.026427] Own node identity ac1414aa, cluster identity 4711 [ 57.053387] New replicast peer: 172.20.20.187 [ 57.067187] Enabled bearer , priority 10 [ 57.112279] Enabling of bearer rejected, already enabled [ 57.165396] Started in network mode [ 57.184926] Own node identity ac1414aa, cluster identity 4711 [ 57.227079] New replicast peer: 172.20.20.187 [ 57.241627] Enabled bearer , priority 10 [ 57.273022] Started in network mode [ 57.277708] Own node identity ac1414aa, cluster identity 4711 [ 57.290175] New replicast peer: 172.20.20.187 [ 57.297849] Enabled bearer , priority 10 [ 57.303429] [ 57.305060] ===================================== [ 57.309895] WARNING: bad unlock balance detected! [ 57.314744] 5.0.0-rc5 #59 Not tainted [ 57.318534] ------------------------------------- [ 57.319942] Enabling of bearer rejected, already enabled [ 57.323373] kworker/1:3/7754 is trying to release lock ( [ 57.323379] ================================================================== [ 57.342564] BUG: KASAN: slab-out-of-bounds in print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.347788] kobject: 'loop3' (00000000530598ed): kobject_uevent_env [ 57.350789] Read of size 8 at addr ffff88821643f24c by task kworker/1:3/7754 [ 57.350792] [ 57.350807] CPU: 1 PID: 7754 Comm: kworker/1:3 Not tainted 5.0.0-rc5 #59 [ 57.350814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.350831] Workqueue: addrconf_dad_work (ipv6_addrconf) [ 57.358906] kobject: 'loop3' (00000000530598ed): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 57.364389] Call Trace: [ 57.364408] dump_stack+0x172/0x1f0 [ 57.364424] ? print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.364441] print_address_description.cold+0x7c/0x20d [ 57.364454] ? print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.364467] ? print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.364482] kasan_report.cold+0x1b/0x40 [ 57.401554] Started in network mode [ 57.403963] ? print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.403981] ? process_one_work+0x9dc/0x1790 [ 57.410919] Own node identity ac1414aa, cluster identity 4711 [ 57.415103] __asan_report_load8_noabort+0x14/0x20 [ 57.415119] print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.415145] ? process_one_work+0x9dc/0x1790 [ 57.415158] lock_release+0x67e/0xa00 [ 57.415172] ? lock_downgrade+0x810/0x810 [ 57.415189] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 57.422867] New replicast peer: 172.20.20.187 [ 57.426242] process_one_work+0xa47/0x1790 [ 57.426261] ? pwq_dec_nr_in_flight+0x320/0x320 [ 57.426271] ? lock_acquire+0x16f/0x3f0 [ 57.426289] worker_thread+0x98/0xe40 [ 57.426303] ? trace_hardirqs_on+0x67/0x230 [ 57.426319] kthread+0x357/0x430 [ 57.432050] Enabled bearer , priority 10 [ 57.434204] ? process_one_work+0x1790/0x1790 [ 57.434218] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 57.434233] ret_from_fork+0x3a/0x50 [ 57.434242] [ 57.444226] Enabling of bearer rejected, already enabled [ 57.450046] Allocated by task 1: [ 57.450063] save_stack+0x45/0xd0 [ 57.450076] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 57.450087] kasan_kmalloc+0x9/0x10 [ 57.450098] kmem_cache_alloc_trace+0x151/0x760 [ 57.450111] __alloc_workqueue_key+0x79c/0xe00 [ 57.450123] addrconf_init+0x9a/0x3b1 [ 57.450133] inet6_init+0x36c/0x6e1 [ 57.450160] do_one_initcall+0x109/0x796 [ 57.470027] Started in network mode [ 57.472803] kernel_init_freeable+0x4d5/0x5c4 [ 57.472818] kernel_init+0x12/0x1c5 [ 57.472832] ret_from_fork+0x3a/0x50 [ 57.485754] Own node identity ac1414aa, cluster identity 4711 [ 57.486969] [ 57.486975] Freed by task 0: [ 57.486978] (stack is not available) [ 57.486981] [ 57.486991] The buggy address belongs to the object at ffff88821643f040 [ 57.486991] which belongs to the cache kmalloc-512 of size 512 [ 57.487002] The buggy address is located 12 bytes to the right of [ 57.487002] 512-byte region [ffff88821643f040, ffff88821643f240) [ 57.487010] The buggy address belongs to the page: [ 57.496911] New replicast peer: 172.20.20.187 [ 57.499422] page:ffffea0008590fc0 count:1 mapcount:0 mapping:ffff88812c3f0940 index:0xffff88821643f2c0 [ 57.499434] flags: 0x6fffc0000000200(slab) [ 57.499452] raw: 06fffc0000000200 ffffea0008598808 ffffea0008590c08 ffff88812c3f0940 [ 57.499466] raw: ffff88821643f2c0 ffff88821643f040 0000000100000004 0000000000000000 [ 57.514871] Enabled bearer , priority 10 [ 57.516548] page dumped because: kasan: bad access detected [ 57.516552] [ 57.516555] Memory state around the buggy address: [ 57.516567] ffff88821643f100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 57.516577] ffff88821643f180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 57.516586] >ffff88821643f200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 57.703811] ^ [ 57.709515] ffff88821643f280: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 57.716855] ffff88821643f300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.724195] ================================================================== [ 57.731533] Kernel panic - not syncing: panic_on_warn set ... [ 57.737416] CPU: 1 PID: 7754 Comm: kworker/1:3 Tainted: G B 5.0.0-rc5 #59 [ 57.745639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.754991] Workqueue: addrconf_dad_work (ipv6_addrconf) [ 57.760512] Call Trace: [ 57.763089] dump_stack+0x172/0x1f0 [ 57.766713] panic+0x2cb/0x65c [ 57.769900] ? __warn_printk+0xf3/0xf3 [ 57.773776] ? lock_downgrade+0x810/0x810 [ 57.777917] ? print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.783441] ? trace_hardirqs_off+0x62/0x220 [ 57.787843] ? trace_hardirqs_off+0x59/0x220 [ 57.792251] ? print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.797775] end_report+0x47/0x4f [ 57.801217] ? print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.806746] kasan_report.cold+0xe/0x40 [ 57.810719] ? print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.816254] ? process_one_work+0x9dc/0x1790 [ 57.820653] __asan_report_load8_noabort+0x14/0x20 [ 57.825580] print_unlock_imbalance_bug.cold+0x97/0x123 [ 57.830936] ? process_one_work+0x9dc/0x1790 [ 57.835328] lock_release+0x67e/0xa00 [ 57.839115] ? lock_downgrade+0x810/0x810 [ 57.843260] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 57.848695] process_one_work+0xa47/0x1790 [ 57.852918] ? pwq_dec_nr_in_flight+0x320/0x320 [ 57.857580] ? lock_acquire+0x16f/0x3f0 [ 57.861541] worker_thread+0x98/0xe40 [ 57.865336] ? trace_hardirqs_on+0x67/0x230 [ 57.869669] kthread+0x357/0x430 [ 57.873032] ? process_one_work+0x1790/0x1790 [ 57.877512] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 57.883048] ret_from_fork+0x3a/0x50 [ 57.887655] Kernel Offset: disabled [ 57.891275] Rebooting in 86400 seconds..