common/rc: capture dmesg when oom kills happen

Capture the dmesg output if the OOM killer is invoked during fstests.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zorro Lang <zlang@kernel.org>
1 file changed