Critical error : Trying to dispose object "xxxxxx", but it still has a parent "registry0"

[Gilles DOFFE]

(gdb) bt
#0  0xb7e5e919 in g_logv () from /usr/lib/libglib-2.0.so.0
#1  0xb7e5e980 in g_log () from /usr/lib/libglib-2.0.so.0
#2  0xb7f8928d in ?? () from /usr/lib/libgstreamer-0.10.so.0
#3  0xb7f18d44 in g_object_unref () from /usr/lib/libgobject-2.0.so.0
#4  0xb7f57266 in gst_object_unref () from /usr/lib/libgstreamer-0.10.so.0
#5  0xb7f93208 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#6  0xb7f9450d in ?? () from /usr/lib/libgstreamer-0.10.so.0
#7  0xb7f945e4 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#8  0xb7f956f8 in gst_update_registry () from
/usr/lib/libgstreamer-0.10.so.0
#9  0xb7f55a20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0xb7e622c0 in g_option_context_parse () from /usr/lib/libglib-2.0.so.0
#11 0x0804cafa in ?? ()
#12 0xb7cb2ca2 in __libc_start_main (main=0x804c961, argc=1,
    ubp_av=0xbffffda4, init=0x804d370, fini=0x804d3e0,
    rtld_fini=0xb7ff0c00 <_dl_fini>, stack_end=0xbffffd9c) at
libc-start.c:226
#13 0x0804a9e1 in ?? ()
(gdb)

I will have a check to gst_update_registry tomorrow.


2013/3/6 Tim-Philipp Müller <t.i.m at zen.co.uk>

> On Wed, 2013-03-06 at 16:43 +0100, Gilles DOFFE wrote:
>
> > Yes I'm sure. It is what is really strange here. Where is this
> > registry0 file ?!
>
> It's not a file, it's the registry object. Run
>
> GST_REGISTRY_FORK=no G_DEBUG=fatal_warnings
> gdb /usr/bin/gst-inspect-0.10
>
> then it will stop at the warning and you can look at the backtrace to
> see where that presumably premature unref happens from. (It might be
> that the wrong unref is somewhere else of course, but it's a starting
> point).
>
> Cheers
>  -Tim
>
>
> >
> > 2013/3/6 Chuck Crisler <ccrisler at mutualink.net>
> >         Are you sure that a registry isn't created? It is stored in a
> >         hidden directory. /HOME/.gstreamer-0.10/registry.NNN.bin
> >
> >         On Wed, Mar 6, 2013 at 10:18 AM, Gilles DOFFE
> >         <g.doffe at gmail.com> wrote:
> >
> >                 Hello,
> >
> >
> >                 I'm getting this kind of error when launching a gst
> >                 command like gst-inspect :
> >
> >
> >
> ----------------------------------------------------------------------------------------------------------------------------------
> >
> >                 # gst-inspect-0.10
> >
> >
> >
> >                 (gst-plugin-scanner:2001): GStreamer-CRITICAL **:
> >                 Trying to dispose object "rtpmux", but it still has a
> >                 parent "registry0".
> >                 You need to let the parent manage the object instead
> >                 of unreffing the object directly.
> >
> >
> >
> >
> >                 (gst-plugin-scanner:2001): GStreamer-CRITICAL **:
> >                 Trying to dispose object "rtpdtmfmux", but it still
> >                 has a parent "registry0".
> >                 You need to let the parent manage the object instead
> >                 of unreffing the object directly.
> >
> >
> >
> >
> >                 (gst-plugin-scanner:2001): GStreamer-WARNING **:
> >                 removing plugin that is still in registry
> >
> >
> >                 (gst-plugin-scanner:2001): GStreamer-CRITICAL **:
> >                 Trying to dispose object "shapewipe", but it still has
> >                 a parent "registry0".
> >                 You need to let the parent manage the object instead
> >                 of unreffing the object directly.
> >
> >
> >
> >
> >                 (gst-plugin-scanner:2001): GStreamer-WARNING **:
> >                 removing plugin that is still in registry
> >
> >
> >                 (gst-plugin-scanner:2001): GStreamer-CRITICAL **:
> >                 Trying to dispose object "mpegtsmux", but it still has
> >                 a parent "registry0".
> >                 You need to let the parent manage the object instead
> >                 of unreffing the object directly.
> >
> >
> >
> >
> >                 (gst-plugin-scanner:2001): GStreamer-WARNING **:
> >                 removing plugin that is still in registry
> >
> >
> >
> ----------------------------------------------------------------------------------------------------------------------------------
> >
> >
> >                 A strange thing is that the registry file is never
> >                 created so I do not really understand from where this
> >                 registry0 comes ?
> >
> >
> >                 You can find the full traces in attachment.
> >
> >
> >                 I'm using gstreamer 0.10.36 which is mandatory.
> >
> >
> >                 Can you help me please ?
> >                 Thanks in advance,
> >
> >
> >                 Gilles
> >
> >
> >                 _______________________________________________
> >                 gstreamer-devel mailing list
> >                 gstreamer-devel at lists.freedesktop.org
> >
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >
> >
> >
> >         _______________________________________________
> >         gstreamer-devel mailing list
> >         gstreamer-devel at lists.freedesktop.org
> >         http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >
> >
> >
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20130306/ed99d95e/attachment-0001.html>