Re: [Qemu-devel] [PATCH] Don't enable networking as a side-effect of DEBUG=1

[Philippe Mathieu-Daudé]

Hi Alex, Fam,

I wanted to try this patch but got:

$ make address@hidden NETWORK=1
  BUILD   centos6
The command '/bin/sh -c yum install -y epel-release' returned a non-zero 
code: 139
Traceback (most recent call last):
  File "./tests/docker/docker.py", line 382, in <module>
    sys.exit(main())
  File "./tests/docker/docker.py", line 379, in main
    return args.cmdobj.run(args, argv)
  File "./tests/docker/docker.py", line 301, in run
    extra_files_cksum=cksum)
  File "./tests/docker/docker.py", line 185, in build_image
    quiet=quiet)
  File "./tests/docker/docker.py", line 123, in _do_check
    return subprocess.check_call(self._command + cmd, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 186, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['docker', 'build', '-t', 
'qemu:centos6', '-f', '/tmp/docker_buildIrIR2w/tmpxMPjZu.docker', 
'--build-arg=http_proxy=http://172.17.0.1:3142/', 
'/tmp/docker_buildIrIR2w']' returned non-zero exit status 139
tests/docker/Makefile.include:47: recipe for target 
'docker-image-centos6' failed
make: *** [docker-image-centos6] Error 1

looking further:

$ docker run --rm centos:6 cat /etc/redhat-release; echo $?
CentOS release 6.9 (Final)
0

$ docker run --rm centos:6 sh -c "cat /etc/redhat-release"; echo $?
139

uh?

$ docker run --rm centos:7 sh -c "cat /etc/redhat-release"; echo $?
CentOS Linux release 7.3.1611 (Core)
0

now trying old debian release:

$ docker run --rm -it debian:wheezy sh -c "cat /etc/debian_version"; echo $?
7.11
0

$ docker run --rm -it debian:wheezy bash -c "cat /etc/debian_version"; 
echo $?
139

hmmm

$ docker run --rm -it debian:jessie bash -c "cat /etc/debian_version"; 
echo $?
8.7
0

$ docker info
Server Version: 17.05.0-ce
Storage Driver: overlay2
 Backing Filesystem: extfs
Cgroup Driver: cgroupfs
Default Runtime: runc
Init Binary: docker-init
containerd version: 9048e5e50717ea4497b757314bad98ea3763c145
runc version: 9c2d8d184e5da67c95d601382adf14862e4f2228
init version: 949e6fa
Kernel Version: 4.11.0-1-amd64
Operating System: Debian GNU/Linux buster/sid
Architecture: x86_64

$ sudo journalctl -kb -l -o json-pretty
{
        "PRIORITY" : "6",
        "_TRANSPORT" : "kernel",
        "SYSLOG_FACILITY" : "0",
        "SYSLOG_IDENTIFIER" : "kernel",
        "MESSAGE" : "sh[23389] vsyscall attempted with vsyscall=none 
ip:ffffffffff600400 cs:33 sp:7ffcfd21a6c8 ax:ffffffffff600400 
si:7ffcfd21af6f di:0"
}
{
        "_TRANSPORT" : "kernel",
        "SYSLOG_FACILITY" : "0",
        "SYSLOG_IDENTIFIER" : "kernel",
        "MESSAGE" : "sh[23389]: segfault at ffffffffff600400 ip 
ffffffffff600400 sp 00007ffcfd21a6c8 error 15"
}

is it time to upgrade the docker image to centos:7 ?