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From: "Darrick J. Wong" <djwong@kernel.org>
To: djwong@kernel.org, guaneryu@gmail.com
Cc: linux-xfs@vger.kernel.org, fstests@vger.kernel.org, guan@eryu.me
Subject: [PATCH 6/6] fuzzy: capture core dumps from repair utilities
Date: Tue, 09 Feb 2021 18:56:53 -0800
Message-ID: <161292581331.3504537.1750366426922427428.stgit@magnolia> (raw)
In-Reply-To: <161292577956.3504537.3260962158197387248.stgit@magnolia>

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


  parent reply index

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-10  2:56 [PATCHSET 0/6] fstests: various improvements to the test framework Darrick J. Wong
2021-02-10  2:56 ` [PATCH 1/6] config: wrap xfs_metadump as $XFS_METADUMP_PROG like the other tools Darrick J. Wong
2021-02-11 13:58   ` Brian Foster
2021-02-10  2:56 ` [PATCH 2/6] common: capture metadump output if xfs filesystem check fails Darrick J. Wong
2021-02-11 13:59   ` Brian Foster
2021-02-11 18:12     ` Darrick J. Wong
2021-02-11 18:35       ` Brian Foster
2021-02-11 19:05         ` Darrick J. Wong
2021-02-10  2:56 ` [PATCH 3/6] check: allow '-e testid' to exclude a single test Darrick J. Wong
2021-02-11 14:00   ` Brian Foster
2021-02-10  2:56 ` [PATCH 4/6] check: don't abort on non-existent excluded groups Darrick J. Wong
2021-02-11 14:00   ` Brian Foster
2021-02-11 17:27     ` Darrick J. Wong
2021-02-11 18:01       ` Brian Foster
2021-02-10  2:56 ` [PATCH 5/6] check: run tests in exactly the order specified Darrick J. Wong
2021-02-11 14:00   ` Brian Foster
2021-02-11 17:28     ` Darrick J. Wong
2021-02-10  2:56 ` Darrick J. Wong [this message]
2021-02-11 14:00   ` [PATCH 6/6] fuzzy: capture core dumps from repair utilities Brian Foster

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