[PATCH] tevent-glib-glue

[Noel Power]

On 27/03/2019 15:31, Ralph Böhme wrote:
>
>> Am 27.03.2019 um 12:32 schrieb Noel Power <nopower at suse.com>:
>>
>> Hi Ralph
>> On 27/03/2019 11:13, Ralph Böhme wrote:
>>> Hi Noel,
>>>
>> [...]
>>> hm, I've seen similar hangs on my local system in make test. But since when I went to debugging it other tests (smb2.acls) hangs as well in the same place, I attributed this to a problem with my system.
>> make test TESTS='samba3.tevent_glib_glue ' runs perfectly here (although
>> I never got to the bottom of why it wasn't running previously) Also I
>> ran with WSP a good many times yesterday with no issues
>>> For now just kill it, I'll try to run the tests manually on sn-devel and see how it goes.
>> done, hopefully something simple
> of course not! :)))
>
> The unix-fd hangs is hanging, because the glib callback for one of the fds is never calle.
>
> I've debugged this a bit on sn-devel and it seems g_main_context_check() doesn't return sources_ready=true, even though revents is correctly set in the gpollfd.
>
> I'm suspecting a bug in glib2 related to the glib customisation functions. I've build the samba glib2 version on my system that is on sn-devel and will continue to drill into it.


I wonder is it a glib version issue 2.54.3 here (and 2.40 I *think* on
sn-devel (sorry not very ubuntu enabled), also interestingly glib itself
doesn't seem to take much notice of the return of g_main_context_check,
see g_main_context_iteration -> g_main_context_iterate (where it calls
dispatch regardless of whether context_check says sources are ready for
dispatch)

Noel