[Bug 690701] mpeg2dec: Segfault on aspect change in dvb/multicast stream

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=690701
  GStreamer | gst-plugins-ugly | 1.0.4

--- Comment #6 from Tim-Philipp Müller <t.i.m at zen.co.uk> 2013-01-06 16:50:57 UTC ---
==16778== Thread 2:
==16778== Invalid read of size 8
==16778==    at 0x9D94258: ??? (in /usr/lib/x86_64-linux-gnu/libmpeg2.so.0.1.0)
==16778==    by 0x9D8C8D4: ??? (in /usr/lib/x86_64-linux-gnu/libmpeg2.so.0.1.0)
==16778==    by 0x9D8F12B: mpeg2_slice (in
/usr/lib/x86_64-linux-gnu/libmpeg2.so.0.1.0)
==16778==    by 0x9D84897: mpeg2_parse (in
/usr/lib/x86_64-linux-gnu/libmpeg2.so.0.1.0)
==16778==    by 0x9B7C195: gst_mpeg2dec_handle_frame (gstmpeg2dec.c:972)
==16778==    by 0x94885E3: gst_video_decoder_decode_frame
(gstvideodecoder.c:2666)
==16778==    by 0x948C8FA: gst_video_decoder_chain_forward
(gstvideodecoder.c:1698)
==16778==    by 0x948DA40: gst_video_decoder_chain (gstvideodecoder.c:1958)
==16778==    by 0x4E92839: gst_pad_push_data (gstpad.c:3654)
==16778==    by 0x8553FC6: gst_base_parse_push_frame (gstbaseparse.c:2146)
==16778==    by 0x8557AB2: gst_base_parse_finish_frame (gstbaseparse.c:1968)
==16778==    by 0x8E130A1: gst_mpegv_parse_handle_frame
(gstmpegvideoparse.c:619)
==16778==  Address 0xb665d70 is 144 bytes inside a block of size 622,239 free'd
==16778==    at 0x4C28F5C: free (vg_replace_malloc.c:446)
==16778==    by 0x4E66BB0: _gst_buffer_free (gstmemory.h:299)
==16778==    by 0x4E6A862: default_stop (gstbufferpool.c:382)
==16778==    by 0x4E6A536: do_stop (gstbufferpool.c:402)
==16778==    by 0x4E6A8C7: dec_outstanding.part.0 (gstbufferpool.c:1037)
==16778==    by 0x4E6C249: gst_buffer_pool_release_buffer
(gstbufferpool.c:1031)
==16778==    by 0x4E66D42: _gst_buffer_dispose (gstbuffer.c:493)
==16778==    by 0x4E8E4B5: gst_mini_object_unref (gstminiobject.c:448)
==16778==    by 0x855C90A: gst_base_sink_set_last_buffer_unlocked
(gstbuffer.h:350)
==16778==    by 0x855CA1D: gst_base_sink_set_last_buffer (gstbasesink.c:967)
==16778==    by 0x8563D7A: gst_base_sink_chain_unlocked.isra.11
(gstbasesink.c:3333)
==16778==    by 0x8564E4B: gst_base_sink_chain_main (gstbasesink.c:3447)
==16778==

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