12:52 p.m.
I'm seeing failures building libvirt 6.8.0 rpm on fedora 32, 33, and
rawhide. virsystemdtest is segfaulting on ppc64.
https://kojipkgs.fedoraproject.org//work/tasks/5494/52595494/build.log
The output from the failed tests:
74/160 libvirt / virsystemdtest FAIL 0.44s
(killed by signal 11 SIGSEGV)
--- command ---
17:14:09 abs_srcdir='/builddir/build/BUILD/libvirt-6.8.0/tests'
abs_top_srcdir='/builddir/build/BUILD/libvirt-6.8.0'
VIR_TEST_EXPENSIVE='1' LIBVIRT_AUTOSTART='0'
abs_top_builddir='/builddir/build/BUILD/libvirt-6.8.0/ppc64le-redhat-linux-gnu'
LC_ALL='C'
abs_builddir='/builddir/build/BUILD/libvirt-6.8.0/ppc64le-redhat-linux-gnu/tests'
/builddir/build/BUILD/libvirt-6.8.0/ppc64le-redhat-linux-gnu/tests/virsystemdtest
--- stderr ---
TEST: virsystemdtest
(process:3397099): GLib-CRITICAL **: 17:14:09.137:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.137:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.137:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.137:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.137:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.137:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.137:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.137:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.....
(process:3397099): GLib-CRITICAL **: 17:14:09.138:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.138:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.138:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
(process:3397099): GLib-CRITICAL **: 17:14:09.138:
g_atomic_ref_count_dec: assertion 'g_atomic_int_get (arc) > 0' failed
.
-------
Full log written to
/builddir/build/BUILD/libvirt-6.8.0/ppc64le-redhat-linux-gnu/meson-logs/testlog.txt
RPM build errors:
error: Bad exit status from /var/tmp/rpm-tmp.Yh8pF5 (%check)
Bad exit status from /var/tmp/rpm-tmp.Yh8pF5 (%check)
Child return code was: 1
Thanks,
Cole
2:11 a.m.
On 10/1/20 7:52 PM, Cole Robinson wrote:
I'm seeing failures building libvirt 6.8.0 rpm on fedora 32, 33,
and
rawhide. virsystemdtest is segfaulting on ppc64.
https://kojipkgs.fedoraproject.org//work/tasks/5494/52595494/build.log
Ah, I can reproduce on my x86 when I tell glib to make errors fatal:
G_DEBUG=fatal-warnings ./virsystemdtest
and it looks like the problem is that g_dbus_connection_call_sync()
consumes the message parameters so transitively virGDBusCallMethod()
consumes the mssage (the last argument) and therefore we should not
unref it afterwards. I'm testing a fix as we speak.
Michal
3:11 a.m.
On Fri, 2020-10-02 at 09:11 +0200, Michal Prívozník wrote:
On 10/1/20 7:52 PM, Cole Robinson wrote:
> I'm seeing failures building libvirt 6.8.0 rpm on fedora 32, 33, and
> rawhide. virsystemdtest is segfaulting on ppc64.
>
> https://kojipkgs.fedoraproject.org//work/tasks/5494/52595494/build.log
Ah, I can reproduce on my x86 when I tell glib to make errors fatal:
G_DEBUG=fatal-warnings ./virsystemdtest
Should we set that environment variable unconditionally when running
the test suite? It looks like it might catch some actual bugs.
--
Andrea Bolognani / Red Hat / Virtualization
3:19 a.m.
On 10/2/20 10:11 AM, Andrea Bolognani wrote:
On Fri, 2020-10-02 at 09:11 +0200, Michal Prívozník wrote:
> On 10/1/20 7:52 PM, Cole Robinson wrote:
>> I'm seeing failures building libvirt 6.8.0 rpm on fedora 32, 33, and
>> rawhide. virsystemdtest is segfaulting on ppc64.
>>
>> https://kojipkgs.fedoraproject.org//work/tasks/5494/52595494/build.log
>
> Ah, I can reproduce on my x86 when I tell glib to make errors fatal:
>
> G_DEBUG=fatal-warnings ./virsystemdtest
Should we set that environment variable unconditionally when running
the test suite? It looks like it might catch some actual bugs.
Yeah, good idea. I'll post it as a separate patch in my series.
Michal
5:22 a.m.
On 10/2/20 4:11 AM, Michal Prívozník wrote:
On 10/1/20 7:52 PM, Cole Robinson wrote:
> I'm seeing failures building libvirt 6.8.0 rpm on fedora 32, 33, and
> rawhide. virsystemdtest is segfaulting on ppc64.
>
> https://kojipkgs.fedoraproject.org//work/tasks/5494/52595494/build.log
>
Ah, I can reproduce on my x86 when I tell glib to make errors fatal:
G_DEBUG=fatal-warnings ./virsystemdtest
Hm, does this mean that we are using different settings when building in
a ppc64 environment? Or pPerhaps glib default settings are more restrictive
in ppc64 ....
Anyway, thanks for the quick fix!
DHB
and it looks like the problem is that g_dbus_connection_call_sync() consumes the message
parameters so transitively virGDBusCallMethod() consumes the mssage (the last argument)
and therefore we should not unref it afterwards. I'm testing a fix as we speak.
Michal
1542
days inactive
1543
days old
4 comments
4 participants
participants (4)
-
Andrea Bolognani -
Cole Robinson -
Daniel Henrique Barboza -
Michal Prívozník