On Mon, 27 Jul 2015 17:33:37 +0100 Stefan Hajnoczi <stefa...@redhat.com> wrote:
> See Patch 2 for details on the deadlock after two aio_context_acquire() calls > race. This caused dataplane to hang on startup. > > Patch 1 is a memory leak fix for AioContext that's needed by Patch 2. > > Stefan Hajnoczi (2): > AioContext: avoid leaking BHs on cleanup > AioContext: force event loop iteration using BH > > async.c | 29 +++++++++++++++++++++++++++-- > include/block/aio.h | 3 +++ > 2 files changed, 30 insertions(+), 2 deletions(-) > Just gave this a try: The stripped-down guest that hangs during startup on master is working fine with these patches applied, and my full setup works as well. So, Tested-by: Cornelia Huck <cornelia.h...@de.ibm.com>
