iotests: disable core dumps in test 061

Commit 934659c460 disabled the supression of segmentation faults in
bash tests. The new output of test 061, however, assumes that a core
dump will be produced if a program aborts. This is not necessarily the
case because core dumps can be disabled using ulimit.

Since we cannot guarantee that abort() will produce a core dump, we
should use SIGKILL instead (that does not produce any) and update the
test output accordingly.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

tests/qemu-iotests/061

diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061
index 1df887a..e191e65 100755
--- a/tests/qemu-iotests/061
+++ b/tests/qemu-iotests/061
@@ -58,8 +58,8 @@
 echo "=== Testing dirty version downgrade ==="
 echo
 IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
-$QEMU_IO -c "write -P 0x2a 0 128k" -c flush -c abort "$TEST_IMG" 2>&1 \
-    | _filter_qemu_io
+$QEMU_IO -c "write -P 0x2a 0 128k" -c flush \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io
 $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
 $PYTHON qcow2.py "$TEST_IMG" dump-header
@@ -92,8 +92,8 @@
 echo "=== Testing dirty lazy_refcounts=off ==="
 echo
 IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
-$QEMU_IO -c "write -P 0x2a 0 128k" -c flush -c abort "$TEST_IMG" 2>&1 \
-    | _filter_qemu_io
+$QEMU_IO -c "write -P 0x2a 0 128k" -c flush \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io
 $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IMG amend -o "lazy_refcounts=off" "$TEST_IMG"
 $PYTHON qcow2.py "$TEST_IMG" dump-header

tests/qemu-iotests/061.out

diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out
index a683f46..b16bea9 100644
--- a/tests/qemu-iotests/061.out
+++ b/tests/qemu-iotests/061.out
Binary files differ