Re: [PULL 00/14] bitmaps patches for 2020-08-21

[Peter Maydell]

On Fri, 21 Aug 2020 at 15:12, Eric Blake <eblake@redhat.com> wrote:
> ----------------------------------------------------------------
> bitmaps patches for 2020-08-21
>
> - Andrey Shinkevich: Enhance qcow2.py for iotest inspection of qcow2 images
> - Max Reitz: Add block-bitmap-mapping migration parameter

iotest 030 failure on ppc64be:

  TEST    iotest-qcow2: 030 [fail]
QEMU          --
"/home/pm215/qemu/build/all/tests/qemu-iotests/../../qemu-system-ppc64"
-nodefaults -display none -accel qtest
QEMU_IMG      -- "/home/pm215/qemu/build/all/tests/qemu-iotests/../../qemu-img"
QEMU_IO       --
"/home/pm215/qemu/build/all/tests/qemu-iotests/../../qemu-io"  --cache
writeback --aio threads -f qcow2
QEMU_NBD      -- "/home/pm215/qemu/build/all/tests/qemu-iotests/../../qemu-nbd"
IMGFMT        -- qcow2 (compat=1.1)
IMGPROTO      -- file
PLATFORM      -- Linux/ppc64 gcc1-power7 3.10.0-862.14.4.el7.ppc64
TEST_DIR      -- /home/pm215/qemu/build/all/tests/qemu-iotests/scratch
SOCK_DIR      -- /tmp/tmp.2XM0XBi18t
SOCKET_SCM_HELPER --
/home/pm215/qemu/build/all/tests/qemu-iotests/socket_scm_helper

--- /home/pm215/qemu/tests/qemu-iotests/030.out 2019-07-15
15:12:04.941863802 +0000
+++ /home/pm215/qemu/build/all/tests/qemu-iotests/030.out.bad
2020-08-22 19:00:37.756291193 +0000
@@ -1,5 +1,17 @@
-...........................
+.............F.............
+======================================================================
+FAIL: test_stream_parallel (__main__.TestParallelOps)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+  File "030", line 251, in test_stream_parallel
+    self.assert_qmp(result, 'return', {})
+  File "/home/pm215/qemu/tests/qemu-iotests/iotests.py", line 888, in
assert_qmp
+    result = self.dictpath(d, path)
+  File "/home/pm215/qemu/tests/qemu-iotests/iotests.py", line 862, in dictpath
+    self.fail(f'failed path traversal for "{path}" in "{d}"')
+AssertionError: failed path traversal for "return" in "{'error':
{'class': 'DeviceNotActive', 'desc': "Block job 'stream-node8' not
found"}}"
+
 ----------------------------------------------------------------------
 Ran 27 tests

-OK
+FAILED (failures=1)

Intermittent; it passed second time around, so I'm guessing that this
is unrelated to this particular pullreq, and I've applied it.

Can we do something about iotest 030 ? It seems to be
causing intermittent failures for me still :-(


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/5.2
for any user-visible changes.

-- PMM