Bug#769941: libgstreamer-plugins-base1.0-0: Iceweasel crashes with "gst_app_src_set_size: assertion 'GST_IS_APP_SRC (appsrc)' failed"

George B. i93.borg at gmail.com
Tue Nov 18 11:37:51 UTC 2014


On 18/11/14 09:22, Sebastian Dröge wrote:
> I assume it first started to appear when
> upgrading from 1.4.3 to 1.4.4 yesterday?

I noticed it with GMail yesterday, but I haven't used that for a long time (I usually connect via Icedove).

I did note a crash at some point last week on some other random website - that time I just ignored it, but it is possible it was related.

> Can you always reproduce it
> when logging in on GMail? Which version of iceweasel are you using?
> It does not crash for me unfortunately.

I can always reproduce it, providing I have media.gstreamer.enabled = true in about:config. If set to false false - no crash.

Iceweasel version is 33.1 (from experimental)

> If you can always reproduce it, could you run iceweasel in valgrind
> (don't forget to install valgrind-dbg)? Set G_SLICE=always-malloc in the
> environment and run valgrind with --track-origins=yes and
> --trace-children=yes

Unfortunately valgrind never gets to fully load the login page (exits with "Killed"). I used:

valgrind --track-origins=yes --trace-children=yes --error-limit=no iceweasel -safe-mode

I attach the STDERR log, but I'm not sure how useful that will be since there is no mention of gstreamer there.


George
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