From c9d50e4d1c2a12431e4c1dea3bd32a45d94cc43b Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Tue, 12 Mar 2024 07:57:20 -0700 Subject: [PATCH] generic/574: don't fail the test on intentional coredump Don't fail this test just because the mmap read of a corrupt verity file causes xfs_io to segfault and then dump core. Signed-off-by: "Darrick J. Wong" Reviewed-by: Bill O'Donnell Reviewed-by: Eric Biggers Signed-off-by: Zorro Lang --- tests/generic/574 | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/generic/574 b/tests/generic/574 index 067b3033..cb42baaa 100755 --- a/tests/generic/574 +++ b/tests/generic/574 @@ -74,7 +74,8 @@ mread() # shell instance from optimizing out the fork and directly exec'ing # xfs_io. The easiest way to do that is to append 'true' to the # commands, so that xfs_io is no longer the last command the shell sees. - bash -c "trap '' SIGBUS; $XFS_IO_PROG -r $file \ + # Don't let it write core files to the filesystem. + bash -c "trap '' SIGBUS; ulimit -c 0; $XFS_IO_PROG -r $file \ -c 'mmap -r 0 $map_len' \ -c 'mread -v $offset $length'; true" } -- 2.39.5