[Bug 1823458] Re: race condition between vhost_net_stop and CHR_EVENT_CLOSED on shutdown crashes qemu

[Corey Bryant]

This bug was fixed in the package qemu - 1:2.8+dfsg-3ubuntu2.9~cloud5.1
---------------

 qemu (1:2.8+dfsg-3ubuntu2.9~cloud5.1) xenial-ocata; urgency=medium
 .
   * d/p/lp1823458/add-VirtIONet-vhost_stopped-flag-to-prevent-multiple.patch,
     d/p/lp1823458/do-not-call-vhost_net_cleanup-on-running-net-from-ch.patch:
     - Prevent crash due to race condition on shutdown;
       this is fixed differently upstream (starting in Bionic), but
       the change is too large to backport into Xenial.  These two very
       small patches work around the problem in an unintrusive way.
       (LP: #1823458)


** Changed in: cloud-archive/ocata
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1823458

Title:
  race condition between vhost_net_stop and CHR_EVENT_CLOSED on shutdown
  crashes qemu

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