[PATCH 6/6] fuzzy: capture core dumps from repair utilities

Darrick J. Wong
2021-02-10T02:57:42Z

From: Darrick J. Wong <djwong@kernel.org>

Always capture the core dumps when we run repair tools against a fuzzed
filesystem.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
common/fuzzy | 3 +++
1 file changed, 3 insertions(+)

diff --git a/common/fuzzy b/common/fuzzy
index bd08af1c..809dee54 100644
--- a/common/fuzzy
+++ b/common/fuzzy
@@ -307,6 +307,9 @@ _scratch_xfs_fuzz_metadata() {
echo "Verbs we propose to fuzz with:"
echo $(echo "${verbs}")

+ # Always capture full core dumps from crashing tools
+ ulimit -c unlimited
+
echo "${fields}" | while read field; do
echo "${verbs}" | while read fuzzverb; do
__scratch_xfs_fuzz_mdrestore