iotest failures in head [was: [PATCH v4 00/16] 64bit block-layer: part I]

[Eric Blake <eblake@redhat.com>]

On 2/1/21 8:56 PM, Eric Blake wrote:

> I had planned to send a pull request for this series today, but ran into
> a snag.  Without this series applied, './check -qcow2' fails 030, 185,
> and 297.

297 appears to be fixed once Kevin's pull request lands (well, that may
be needing a v2).  185 appears to be just a whitespace difference that
missed fixing in 362ef77f9 and similar:

--- /home/eblake/qemu/tests/qemu-iotests/185.out
+++ 185.out.bad
@@ -89,7 +89,7 @@
                       'format': 'IMGFMT',
                       'sync': 'full',
                       'speed': 65536,
-                      'x-perf': { 'max-chunk': 65536 } } }
+                      'x-perf': {'max-chunk': 65536} } }

030 is a bit tougher to figure out.

030   fail       [09:40:32] [09:40:48]   16.9s  (last: 15.4s) failed,
exit status 1
--- /home/eblake/qemu/tests/qemu-iotests/030.out
+++ 030.out.bad
@@ -1,5 +1,45 @@
-...........................
+WARNING:qemu.machine:qemu received signal 11; command:
"/home/eblake/qemu/build/tests/qemu-iotests/../../qemu-system-x86_64
-display none -vga none -chardev
socket,id=mon,path=/tmp/tmpedy9c_uf/qemu-421866-monitor.sock -mon
chardev=mon,mode=control -qtest
unix:path=/tmp/tmpedy9c_uf/qemu-421866-qtest.sock -accel qtest
-nodefaults -display none -accel qtest -drive
if=virtio,id=drive0,file=/home/eblake/qemu/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_parallel (__main__.TestParallelOps)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+  File "/home/eblake/qemu/tests/qemu-iotests/030", line 260, in
test_stream_parallel
+    for event in self.vm.get_qmp_events(wait=True):
+  File
"/home/eblake/qemu/tests/qemu-iotests/../../python/qemu/machine.py",
line 585, in get_qmp_events
+    events = self._qmp.get_events(wait=wait)
+  File "/home/eblake/qemu/tests/qemu-iotests/../../python/qemu/qmp.py",
line 328, in get_events
+    self.__get_events(wait)
+  File "/home/eblake/qemu/tests/qemu-iotests/../../python/qemu/qmp.py",
line 197, in __get_events
+    raise QMPConnectError("Error while reading from socket")
+qemu.qmp.QMPConnectError: Error while reading from socket
+
+======================================================================
+ERROR: test_stream_parallel (__main__.TestParallelOps)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+  File
"/home/eblake/qemu/tests/qemu-iotests/../../python/qemu/machine.py",
line 477, in _do_shutdown
+    self._soft_shutdown(timeout, has_quit)
+  File
"/home/eblake/qemu/tests/qemu-iotests/../../python/qemu/machine.py",
line 457, in _soft_shutdown
+    self._qmp.cmd('quit')
+  File "/home/eblake/qemu/tests/qemu-iotests/../../python/qemu/qmp.py",
line 278, in cmd
+    return self.cmd_obj(qmp_cmd)
+  File "/home/eblake/qemu/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 "/home/eblake/qemu/tests/qemu-iotests/030", line 227, in tearDown
+    self.vm.shutdown()
+  File
"/home/eblake/qemu/tests/qemu-iotests/../../python/qemu/machine.py",
line 507, in shutdown
+    self._do_shutdown(timeout, has_quit)
+  File
"/home/eblake/qemu/tests/qemu-iotests/../../python/qemu/machine.py",
line 480, 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)


-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org