1 files changed, 69 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/032 b/qemu/tests/qemu-iotests/032
new file mode 100755
index 000000000..b1ba5c321
--- /dev/null
+++ b/qemu/tests/qemu-iotests/032
@@ -0,0 +1,69 @@
+#!/bin/bash
+#
+# Test that AIO requests are drained before an image is closed. This used
+# to segfault because the request coroutine kept running even after the
+# BlockDriverState was freed.
+#
+# Copyright (C) 2011 Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+# creator
+owner=kwolf@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+
+_cleanup()
+{
+	_cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.pattern
+
+# This works for any image format (though unlikely to segfault for raw)
+_supported_fmt generic
+_supported_proto generic
+_supported_os Linux
+
+echo
+echo === Prepare image ===
+echo
+
+CLUSTER_SIZE=65536
+_make_test_img 64M
+
+# Allocate every other cluster so that afterwards a big write request will
+# actually loop a while and issue many I/O requests for the lower layer
+for i in $(seq 0 128 4096); do echo "write ${i}k 64k"; done | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
+
+echo
+echo === AIO request during close ===
+echo
+$QEMU_IO -c "aio_write 0 4M" -c "close" "$TEST_IMG" | _filter_qemu_io
+_check_test_img
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0