Re: [PATCH v2] virtio-pci: disable vring processing when bus-mastering is disabled

["Dr. David Alan Gilbert" <dgilbert@redhat.com>]

* Michael Roth (mdroth@linux.vnet.ibm.com) wrote:
> Quoting no-reply@patchew.org (2019-11-20 00:12:11)
> > Patchew URL: https://patchew.org/QEMU/20191120005003.27035-1-mdroth@linux.vnet.ibm.com/
> > 
> > 
> > 
> > Hi,
> > 
> > This series failed the docker-quick@centos7 build test. Please find the testing commands and
> > their output below. If you have Docker installed, you can probably reproduce it
> > locally.
> > 
> > === TEST SCRIPT BEGIN ===
> > #!/bin/bash
> > make docker-image-centos7 V=1 NETWORK=1
> > time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
> > === TEST SCRIPT END ===
> > 
> >   TEST    check-unit: tests/test-thread-pool
> > wait_for_migration_fail: unexpected status status=wait-unplug allow_active=1
> > **
> > ERROR:/tmp/qemu-test/src/tests/migration-test.c:908:wait_for_migration_fail: assertion failed: (result)
> > ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/migration-test.c:908:wait_for_migration_fail: assertion failed: (result)
> 
> Seems to be an unrelated issue noted in this thread:
> 
>   https://lists.gnu.org/archive/html/qemu-devel/2019-11/msg01326.html

Yeh, Jens has a patch series that's fixing that.

Dave

> I'm running the centos docker test in a loop but haven't been able to reproduce
> so far after 7 attempts
> 
> > make: *** [check-qtest-aarch64] Error 1
> > make: *** Waiting for unfinished jobs....
> >   TEST    check-unit: tests/test-hbitmap
> >   TEST    check-unit: tests/test-bdrv-drain
> > ---
> >     raise CalledProcessError(retcode, cmd)
> > subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=c863e15882a747a88c290575505cc1de', '-u', '1001', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-wg70rgpu/src/docker-src.2019-11-20-01.02.57.12412:/var/tmp/qemu:z,ro', 'qemu:centos7', '/var/tmp/qemu/run', 'test-quick']' returned non-zero exit status 2.
> > filter=--filter=label=com.qemu.instance.uuid=c863e15882a747a88c290575505cc1de
> > make[1]: *** [docker-run] Error 1
> > make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-wg70rgpu/src'
> > make: *** [docker-run-test-quick@centos7] Error 2
> > 
> > real    9m13.236s
> > user    0m8.131s
> > 
> > 
> > The full log is available at
> > http://patchew.org/logs/20191120005003.27035-1-mdroth@linux.vnet.ibm.com/testing.docker-quick@centos7/?type=message.
> > ---
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> > Please send your feedback to patchew-devel@redhat.com
> 
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK