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[PATCH 1/3] iotests.py: Enable faulthandler

From: Kevin Wolf
Subject: [PATCH 1/3] iotests.py: Enable faulthandler
Date: Fri, 13 Mar 2020 09:36:15 +0100

With this, you can send SIGABRT to a hanging test case and you'll get a
Python stack trace so you know where it was hanging.

Signed-off-by: Kevin Wolf <address@hidden>
 tests/qemu-iotests/iotests.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 23043baa26..b859c303a2 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -30,12 +30,15 @@ import logging
 import atexit
 import io
 from collections import OrderedDict
+import faulthandler
 sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python'))
 from qemu import qtest
 assert sys.version_info >= (3,6)
 # This will not work if arguments contain spaces but is necessary if we
 # want to support the override options that ./check supports.
 qemu_img_args = [os.environ.get('QEMU_IMG_PROG', 'qemu-img')]

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