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

[Michael Roth]

Quoting address@hidden (2019-11-20 00:12:11)
> Patchew URL: https://patchew.org/QEMU/address@hidden/
> 
> 
> 
> 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

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/address@hidden/testing.docker-quick@centos7/?type=message.
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