1 files changed, 40 insertions, 0 deletions
diff --git a/tests/qemu-iotests/238 b/tests/qemu-iotests/238
new file mode 100755
index 000000000..38bd3744e
--- /dev/null
+++ b/tests/qemu-iotests/238
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+# group: quick
+#
+# Regression test for throttle group member unregister segfault with iothread
+#
+# Copyright (c) 2019 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/>.
+#
+
+import sys
+import os
+import iotests
+from iotests import log
+
+iotests.script_initialize()
+
+vm = iotests.VM()
+vm.launch()
+
+log(vm.qmp('blockdev-add', node_name='hd0', driver='null-co', read_zeroes=True))
+log(vm.qmp('object-add', qom_type='iothread', id='iothread0'))
+log(vm.qmp('device_add', id='scsi0', driver='virtio-scsi', iothread='iothread0'))
+log(vm.qmp('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0'))
+log(vm.qmp('block_set_io_throttle', id='scsi-hd0', bps=0, bps_rd=0, bps_wr=0,
+           iops=1000, iops_rd=0, iops_wr=0, conv_keys=False))
+log(vm.qmp('device_del', id='scsi-hd0'))
+
+vm.shutdown()