Re: [Qemu-devel] [PATCH v3 20/29] Include qemu/main-loop.h less

[Philippe Mathieu-Daudé]

On 8/10/19 9:34 PM, Markus Armbruster wrote:
> 
> My failure:
> 
> $ make -C bld docker-test-build
> make: Entering directory '/work/armbru/qemu/bld'
>   BUILD   centos7
> make[1]: Entering directory '/work/armbru/qemu/bld'
>   GEN     /work/armbru/qemu/bld/docker-src.2019-08-10-07.29.32.8915/qemu.tar
>   COPY    RUNNER
>     RUN test-build in qemu:centos7
> [...]
> make[1]: Leaving directory '/work/armbru/qemu/bld'
>   BUILD   debian9
>   BUILD   debian-amd64
> make[1]: Entering directory '/work/armbru/qemu/bld'
>   GEN     /work/armbru/qemu/bld/docker-src.2019-08-10-07.30.18.17180/qemu.tar
>   COPY    RUNNER
>     RUN test-build in qemu:debian-amd64
> [...]
> install -c -m 0644 /tmp/qemu-test/build/trace-events-all 
> "/tmp/qemu-test/build/=destdir/tmp/qemu-test/install/share/qemu/trace-events-all"
> Error in atexit._run_exitfuncs:
> Traceback (most recent call last):
>   File "/usr/lib64/python2.7/atexit.py", line 24, in _run_exitfuncs
>     func(*targs, **kargs)
>   File "/work/armbru/qemu/tests/docker/docker.py", line 234, in 
> _kill_instances
>     return self._do_kill_instances(True)
>   File "/work/armbru/qemu/tests/docker/docker.py", line 213, in 
> _do_kill_instances
>     for i in self._output(cmd).split():
>   File "/work/armbru/qemu/tests/docker/docker.py", line 239, in _output
>     **kwargs)
>   File "/usr/lib64/python2.7/subprocess.py", line 223, in check_output
>     raise CalledProcessError(retcode, cmd, output=output)
> CalledProcessError: Command '['sudo', 'docker', 'ps', '-q']' returned 
> non-zero exit status 1
> Error in sys.exitfunc:
> Traceback (most recent call last):
>   File "/usr/lib64/python2.7/atexit.py", line 24, in _run_exitfuncs
>     func(*targs, **kargs)
>   File "/work/armbru/qemu/tests/docker/docker.py", line 234, in 
> _kill_instances
>     return self._do_kill_instances(True)
>   File "/work/armbru/qemu/tests/docker/docker.py", line 213, in 
> _do_kill_instances
>     for i in self._output(cmd).split():
>   File "/work/armbru/qemu/tests/docker/docker.py", line 239, in _output
>     **kwargs)
>   File "/usr/lib64/python2.7/subprocess.py", line 223, in check_output
>     raise CalledProcessError(retcode, cmd, output=output)
> subprocess.CalledProcessError: Command '['sudo', 'docker', 'ps', '-q']' 
> returned non-zero exit status 1
>     CLEANUP /work/armbru/qemu/bld/docker-src.2019-08-10-07.30.18.17180 
> make[1]: Leaving directory '/work/armbru/qemu/bld'
>   BUILD   debian-arm64-cross
> Traceback (most recent call last):
>   File "/work/armbru/qemu/tests/docker/docker.py", line 615, in <module>
>     sys.exit(main())
>   File "/work/armbru/qemu/tests/docker/docker.py", line 611, in main
>     return args.cmdobj.run(args, argv)
>   File "/work/armbru/qemu/tests/docker/docker.py", line 366, in run
>     dkr = Docker()
>   File "/work/armbru/qemu/tests/docker/docker.py", line 193, in __init__
>     self._command = _guess_docker_command()
>   File "/work/armbru/qemu/tests/docker/docker.py", line 65, in 
> _guess_docker_command
>     commands_txt)
> Exception: Cannot find working docker command. Tried:
>   docker
>   sudo docker
> make: *** [/work/armbru/qemu/tests/docker/Makefile.include:53: 
> docker-image-debian-arm64-cross] Error 1
> make: Leaving directory '/work/armbru/qemu/bld'
> 
> There are a few SELinux gripes in my logs, like this one:
> 
> type=AVC msg=audit(1565418107.93:125036): avc:  denied  { module_request } 
> for  pid=19599 comm="configure" kmod="binfmt-464c" 
> scontext=system_u:system_r:container_t:s0:c611,c653 
> tcontext=system_u:system_r:kernel_t:s0 tclass=system permissive=0

I can not reproduce using 'make -j1' on:

$ lsb_release -a
LSB Version:    :core-4.1-amd64:core-4.1-noarch
Description:    Fedora release 29 (Twenty Nine)

I dunno about SELinux, however I have something similar using 'make -j4'.

"Similar" because I'm not sure this is the same error since the failing
command is not reported.

Are you building with -j[N] using N>1 ?