[libvirt] libvirt 3.9.0 locks (was libvirt 3.5.0 locks)

[Vasiliy Tolstov]

I know that libvirt 3.2 does not have this issue, this is last version
that i try before this issue (after 3.2 i'm go to 3.5.0)

2017-12-01 16:14 GMT+03:00 Nikolay Shirokovskiy <nshirokovskiy at virtuozzo.com>:
> On 01.12.2017 15:26, Vasiliy Tolstov wrote:
>> Hi again. I'm still try to determine why my libvirtd locks, this is
>> another portion of gdb stuff:
>> https://gist.github.com/vtolstov/ae8c4a67e15b2fbd14bbb95c226fb427
>>
>> error looks in logs like:
>> Dec 01 12:35:49 cn04 libvirtd[1171]: 2017-12-01 09:35:49.637+0000:
>> 28063: error : qemuDomainObjBeginJobInternal:4403 : Timed out during
>> operation: cannot acquire state change lock (held by
>> remoteDispatchConnectGetAllDomainStats)
>> Dec 01 12:35:49 cn04 libvirtd[1171]: 2017-12-01 09:35:49.637+0000:
>> 28063: warning : qemuDomainObjBeginJobInternal:4391 : Cannot start job
>> (destroy, none) for domain 225560-20001; current job is (query, none)
>> owned by (1180 remoteDispatchConnectGetAllDomainStats, 0 <null>) for
>> (30s, 0s)
>>
>> and virsh list says that domain in shutdown state (but qemu process
>> already exited).
>>
>> Please, help me to solve this issue.
>>
>
> Hi, Vasiliy.
>
> From your stacktrace I guess this could be issue introduced in libvirt version 3.4.0
> by aeda1b8c. I tried to address it in [1] but later decide to take a different approach
> but don't undertake any since then. One can just revert the mentioned patch.
>
> [1] https://www.redhat.com/archives/libvir-list/2017-September/msg00172.html
>
> Nikolay



-- 
Vasiliy Tolstov,
e-mail: v.tolstov at selfip.ru