Just saw this on a test run on the OpenBSD VM build-and-test, so this test is still intermittently failing...
TEST iotest-qcow2: 030 [fail] QEMU -- "/home/qemu/qemu-test.h37iBt/build/tests/qemu-iotests/../../qemu-system-aarch64" -nodefaults -display none -accel qtest -machine virt QEMU_IMG -- "/home/qemu/qemu-test.h37iBt/build/tests/qemu-iotests/../../qemu-img" QEMU_IO -- "/home/qemu/qemu-test.h37iBt/build/tests/qemu-iotests/../../qemu-io" --cache writeback --aio threads -f qcow2 QEMU_NBD -- "/home/qemu/qemu-test.h37iBt/build/tests/qemu-iotests/../../qemu-nbd" IMGFMT -- qcow2 (compat=1.1) IMGPROTO -- file PLATFORM -- OpenBSD/amd64 openbsd 6.8 TEST_DIR -- /home/qemu/qemu-test.h37iBt/build/tests/qemu-iotests/scratch SOCK_DIR -- /tmp/tmp.XpU6JjBMml SOCKET_SCM_HELPER -- --- /home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/030.out Mon Nov 16 15:33:05 2020 +++ /home/qemu/qemu-test.h37iBt/build/tests/qemu-iotests/030.out.bad Mon Nov 16 16:03:42 2020 @@ -1,5 +1,47 @@ -........................... +WARNING:qemu.machine:qemu received signal 6; command: "/home/qemu/qemu-test.h37iBt/build/tests/qemu-iotests/../../qemu-system-aarch64 -display none -vga none -chardev socket,id=mon,path=/tmp/tmp.XpU6JjBMml/qemu-42319-monitor.sock -mon chardev=mon,mode=control -qtest unix:path=/tmp/tmp.XpU6JjBMml/qemu-42319-qtest.sock -accel qtest -nodefaults -display none -accel qtest -machine virt -drive if=virtio,id=drive0,file=/home/qemu/qemu-test.h37iBt/build/tests/qemu-iotests/scratch/img-8.img,format=qcow2,cache=writeback,aio=threads,backing.backing.backing.backing.backing.backing.backing.backing.node-name=node0,backing.backing.backing.backing.backing.backing.backing.node-name=node1,backing.backing.backing.backing.backing.backing.node-name=node2,backing.backing.backing.backing.backing.node-name=node3,backing.backing.backing.backing.node-name=node4,backing.backing.backing.node-name=node5,backing.backing.node-name=node6,backing.node-name=node7,node-name=node8" +............EE.............. +====================================================================== +ERROR: test_stream_commit_2 (__main__.TestParallelOps) ---------------------------------------------------------------------- +Traceback (most recent call last): + File "030", line 492, in test_stream_commit_2 + self.assert_no_active_block_jobs() + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/iotests.py", line 932, in assert_no_active_block_jobs + result = self.vm.qmp('query-block-jobs') + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/machine.py", line 559, in qmp + return self._qmp.cmd(cmd, args=qmp_args) + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/qmp.py", line 278, in cmd + return self.cmd_obj(qmp_cmd) + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/qmp.py", line 259, in cmd_obj + raise QMPConnectError("Unexpected empty reply from server") +qemu.qmp.QMPConnectError: Unexpected empty reply from server + +====================================================================== +ERROR: test_stream_commit_2 (__main__.TestParallelOps) +---------------------------------------------------------------------- +Traceback (most recent call last): + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/machine.py", line 476, in _do_shutdown + self._soft_shutdown(timeout, has_quit) + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/machine.py", line 456, in _soft_shutdown + self._qmp.cmd('quit') + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/qmp.py", line 278, in cmd + return self.cmd_obj(qmp_cmd) + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/qmp.py", line 256, in cmd_obj + self.__sock.sendall(json.dumps(qmp_cmd).encode('utf-8')) +BrokenPipeError: [Errno 32] Broken pipe + +The above exception was the direct cause of the following exception: + +Traceback (most recent call last): + File "030", line 226, in tearDown + self.vm.shutdown() + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/machine.py", line 506, in shutdown + self._do_shutdown(timeout, has_quit) + File "/home/qemu/qemu-test.h37iBt/src/tests/qemu-iotests/../../python/qemu/machine.py", line 479, in _do_shutdown + raise AbnormalShutdown("Could not perform graceful shutdown") \ +qemu.machine.AbnormalShutdown: Could not perform graceful shutdown + +---------------------------------------------------------------------- Ran 27 tests -OK +FAILED (errors=2, skipped=1) thanks -- PMM