On Tue, Sep 02, 2014 at 10:22:41AM -0400, Brian Foster wrote: > A buffer use after free race was discovered in the XFS log recovery > codepath if I/O failures occur during recovery. The I/O submission path > can abort the mount and release the only reference held on some buffers > before I/O completion processing (e.g., async workqueue processing) > might have completed. Badness ensues if the I/O completion path > subsequently attempts to access said buffers. ..... > > case goes to Alex Lyakas. > index 4d35df5..9784dea 100644 > --- a/tests/xfs/group > +++ b/tests/xfs/group > @@ -47,6 +47,7 @@ > 048 other auto quick > 049 rw auto quick > 050 quota auto quick > +051 dangerous I'm going to consider this auto/log/metadata rather than dangerous. Once the bug is fixed, we want to continue running this test as a regression test, and nobody does that with the dangerous group.... Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
