[Bug 51055] rhythmbox segfaults when gstreamer0.10-ffmpeg is installed

[Florian Zeitz]

Public bug reported:

Binary package hint: rhythmbox

As soon as I install gstreamer0.10-ffmpeg rhytmbox segaults (it seems this is at the point when it rescans the library).
A backtrace in gdb shows:
#0  0xb23a53d8 in add_pixels_clamped_mmx () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#1  0xb21f0168 in ff_print_debug_info () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#2  0xb21f6177 in MPV_decode_mb () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#3  0xb238b06a in rv_decode_dc () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#4  0xb238b7e7 in rv_decode_dc () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#5  0xb21dcc0a in avcodec_decode_video () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#6  0xb21891fc in gst_ffmpegenc_register () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#7  0xb218bba6 in gst_ffmpegenc_register () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#8  0xb7b5f804 in gst_pad_chain () from /usr/lib/libgstreamer-0.10.so.0
#9  0xb7b5ffa2 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#10 0xb465a463 in gst_queue_get_type () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#11 0xb7b73d9f in gst_task_get_type () from /usr/lib/libgstreamer-0.10.so.0
#12 0xb71d2448 in g_thread_pool_free () from /usr/lib/libglib-2.0.so.0
#13 0xb71d05a2 in g_static_private_free () from /usr/lib/libglib-2.0.so.0
#14 0xb79fa341 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb71174ee in clone () from /lib/tls/i686/cmov/libc.so.6

I'm reading my music from a seperate readonly NTFS partition. The
problem occurs regardless whether I'm playing a file or not (seems to
occur faster when playing a file though).

I'm using a Ubuntu 6.06 LTS system with all updates installed.

This problem does not occur using a self compiled rhythmbox 0.9.5.

** Affects: gstreamer0.10-ffmpeg (Ubuntu)
     Importance: Medium
     Assignee: Ubuntu Desktop Bugs
         Status: Needs Info

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rhythmbox segfaults when gstreamer0.10-ffmpeg is installed
https://launchpad.net/bugs/51055