From 10f6b23121ea5ac9927e44eb15b128716139e2b8 Mon Sep 17 00:00:00 2001
From: "Darrick J. Wong" <djwong@kernel.org>
Date: Tue, 6 Jul 2021 17:21:50 -0700
Subject: [PATCH] generic/019: don't dump cores when fio/fsstress hit io errors

Disable coredumps so that fstests won't mark the test failed when the
EIO injector causes an mmap write to abort with SIGBUS.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
---
 tests/generic/019 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/generic/019 b/tests/generic/019
index bd234815..b8d025d6 100755
--- a/tests/generic/019
+++ b/tests/generic/019
@@ -62,6 +62,9 @@ NUM_JOBS=$((4*LOAD_FACTOR))
 BLK_DEV_SIZE=`blockdev --getsz $SCRATCH_DEV`
 FILE_SIZE=$((BLK_DEV_SIZE * 512))
 
+# Don't fail the test just because fio or fsstress dump cores
+ulimit -c 0
+
 cat >$fio_config <<EOF
 ###########
 # $seq test's fio activity
-- 
2.30.2