[Bugs] [Bug 1622814] kvm lock problem

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1622814



--- Comment #13 from Dmitry Melekhov <dm at belkam.com> ---
Created attachment 1480439
  --> https://bugzilla.redhat.com/attachment.cgi?id=1480439&action=edit
messages from host with VM

Yes, sure.
btw, local time is GMT+4 , so interesting part is
ug 27 13:56:32 father crmd[2427]:  notice: Initiating stop operation
balamak_stop_0 on son
Aug 27 13:56:32 father crmd[2427]:  notice: Initiating stop operation
balamak_stop_0 locally on father
Aug 27 13:56:32 father crmd[2427]:  notice: Initiating migrate_to operation
endor_migrate_to_0 locally on father
Aug 27 13:56:32 father VirtualDomain(balamak)[24337]: INFO: Issuing graceful
shutdown request for domain balamak.
Aug 27 13:56:32 father VirtualDomain(endor)[24338]: INFO: endor: Starting live
migration to son (using: virsh --connect=qemu:///system --quiet migrate --live 
endor qemu+ssh://son/system ).
Aug 27 13:56:34 father libvirtd: 2018-08-27 09:56:34.448+0000: 2840: warning :
qemuDomainObjBeginJobInternal:4709 : Cannot start job (query, none) for domain
balamak; current job is (async nested, migration out)
 owned by (2835 remoteDispatchDomainMigrateBegin3Params, 2835
remoteDispatchDomainMigrateBegin3Params) for (122s, 122s)
Aug 27 13:56:34 father libvirtd: 2018-08-27 09:56:34.448+0000: 2840: error :
qemuDomainObjBeginJobInternal:4721 : Timed out during operation: cannot acquire
state change lock (held by remoteDispatchDomainMigrate
Begin3Params)
Aug 27 13:57:02 father libvirtd: 2018-08-27 09:57:02.267+0000: 2838: warning :
qemuDomainObjBeginJobInternal:4709 : Cannot start job (modify, none) for domain
balamak; current job is (async nested, migration out
) owned by (2835 remoteDispatchDomainMigrateBegin3Params, 2835
remoteDispatchDomainMigrateBegin3Params) for (149s, 149s)
Aug 27 13:57:02 father libvirtd: 2018-08-27 09:57:02.267+0000: 2838: error :
qemuDomainObjBeginJobInternal:4721 : Timed out during operation: cannot acquire
state change lock (held by remoteDispatchDomainMigrate
Begin3Params)
Aug 27 13:57:02 father libvirtd: 2018-08-27 09:57:02.939+0000: 2839: warning :
qemuDomainObjBeginJobInternal:4709 : Cannot start job (query, none) for domain
endor; current job is (async nested, migration out) o
wned by (2837 remoteDispatchDomainMigrateBegin3Params, 2837
remoteDispatchDomainMigrateBegin3Params) for (30s, 30s)
Aug 27 13:57:02 father libvirtd: 2018-08-27 09:57:02.939+0000: 2839: error :
qemuDomainObjBeginJobInternal:4721 : Timed out during operation: cannot acquire
state change lock (held by remoteDispatchDomainMigrate
Begin3Params)
Aug 27 13:57:33 father libvirtd: 2018-08-27 09:57:33.440+0000: 2840: warning :
qemuDomainObjBeginJobInternal:4709 : Cannot start job (query, none) for domain
endor; current job is (async nested, migration out) o
wned by (2837 remoteDispatchDomainMigrateBegin3Params, 2837
remoteDispatchDomainMigrateBegin3Params) for (61s, 61s)
Aug 27 13:57:33 father libvirtd: 2018-08-27 09:57:33.440+0000: 2840: error :
qemuDomainObjBeginJobInternal:4721 : Timed out during operation: cannot acquire
state change lock (held by remoteDispatchDomainMigrate
Begin3Params)

I'll add logs from 2 other hosts...

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