[PATCH v2 00/13] resolve hangs/crashes on libvirtd shutdown
Daniel P. Berrangé
berrange at redhat.com
Mon Sep 7 09:07:46 UTC 2020
On Mon, Sep 07, 2020 at 10:12:08AM +0300, Nikolay Shirokovskiy wrote:
> Pushed now. Thanx everyone for review.
> Patch "[PATCH v2 05/13] rpc: add virNetDaemonSetShutdownCallbacks" does not have mantainer
> review but I guess it is ok as the patch is simple enough and it's API is used in other
> patches of series.
> I would also want to note that crashes are still possible because not all threads
> are joined on shutdown in qemu driver and other drivers. For example in qemu driver we
> spawn a thread during fake reboot or on daemon startup we spawn threads for every
> VM to reconnect. So I would like to continue to work on this issues. Is this considered
> worth the effort? I realize these are rare corner cases, like daemon shutdown immediately
> after daemon start or daemon shutdown coincide with some domain reboot etc.
Personally I wouldn't spend time on such edge cases, as I feel there are
probably worse problems in libvirt needing attention first, but if you
want to send patches we would of course review them.
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