[Bug 699124] vorbisdec: crash on shutdown in webkit unit test

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Apr 30 23:45:12 PDT 2013


https://bugzilla.gnome.org/show_bug.cgi?id=699124
  GStreamer | gst-plugins-base | 1.0.7

--- Comment #13 from Sebastian Dröge <slomo at circular-chaos.org> 2013-05-01 06:44:50 UTC ---
Ok, so my patch "fixed" the allocator problem. But now there's still

a) this weird loop. You should somehow try to inspect the elements yourself
with gdb, grabbing the child elements out of decodebin, looking at the
hierarchy of elements inside decodebin, checking what links to what.

b) the assertion in decode_bin_expose(). This basically happens when the
internal state of decodebin is messed up, so might be related to a), might be
something completely different. A backtrace won't be that useful unfortunately,
but looking with gdb where the gst_decode_chain_expose() call before the
assertion goes wrong and returns FALSE.


And of course of all this a debug log would be useful, but of course that's a
bit difficult to get for timing related things like this :( So let's resort to
gdb and manual inspection of the pipeline and what happens there for now.

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