[gstreamer-bugs] [Bug 171659] New: gst-launch crashes on a pipeline for recording a vnc session to theora

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 http://bugzilla.gnome.org/show_bug.cgi?id=171659
 GStreamer | gstreamer (core) | Ver: 0.8.9

           Summary: gst-launch crashes on a pipeline for recording a vnc
                    session to theora
           Product: GStreamer
           Version: 0.8.9
          Platform: Other
        OS/Version: All
            Status: UNCONFIRMED
          Severity: critical
          Priority: High
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: bugzilla.gnome.org at debain.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
                CC: all-bugs at bugzilla.gnome.org


Steps to reproduce:
1. Run a vnc server on port 5900. (I run vino 2.10.0-0ubuntu1)

2. Run this pipeline:

gst-launch-0.8 rfbsrc port=5900 ! ffmpegcolorspace ! theoraenc ! oggmux !
filesink location=out.ogg

3. It segfaults.


Stack trace:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1212685024 (LWP 25152)]
0xb79785ff in gst_rfbsrc_get_type () from /usr/lib/gstreamer-0.8/libgstrfbsrc.so
(gdb) ba
#0  0xb79785ff in gst_rfbsrc_get_type () from /usr/lib/gstreamer-0.8/libgstrfbsrc.so
#1  0xb79795d4 in rfb_decoder_iterate () from /usr/lib/gstreamer-0.8/libgstrfbsrc.so
#2  0xb797904f in rfb_decoder_iterate () from /usr/lib/gstreamer-0.8/libgstrfbsrc.so
#3  0xb797880e in gst_rfbsrc_get_type () from /usr/lib/gstreamer-0.8/libgstrfbsrc.so
#4  0xb7eeeca6 in gst_pad_call_get_function () from /usr/lib/libgstreamer-0.8.so.1
#5  0xb78929cc in ?? () from /usr/lib/gstreamer-0.8/libgstoptscheduler.so
#6  0x08069000 in ?? ()
#7  0x00000004 in ?? ()
#8  0xb7896ffb in ?? () from /usr/lib/gstreamer-0.8/libgstoptscheduler.so
#9  0xb789748f in ?? () from /usr/lib/gstreamer-0.8/libgstoptscheduler.so
#10 0x0000057f in ?? ()
#11 0x00000000 in ?? ()
#12 0xb78984a0 in ?? () from /usr/lib/gstreamer-0.8/libgstoptscheduler.so
#13 0x08069280 in ?? ()
#14 0x08069100 in ?? ()
#15 0x080f1b20 in ?? ()
#16 0xb7f1baf7 in ?? () from /usr/lib/libgstreamer-0.8.so.1
#17 0x00000002 in ?? ()
#18 0x00000003 in ?? ()
#19 0x08055a00 in ?? ()
#20 0x080f0c84 in ?? ()
#21 0xb789a7c0 in ?? () from /usr/lib/gstreamer-0.8/libgstoptscheduler.so
#22 0x08068880 in ?? ()
#23 0x00000000 in ?? ()
#24 0xbfffed88 in ?? ()
#25 0xb7891f83 in ?? () from /usr/lib/gstreamer-0.8/libgstoptscheduler.so
#26 0x00000000 in ?? ()
#27 0x080f1b20 in ?? ()
#28 0xbfffed88 in ?? ()
#29 0xb7edf490 in gst_debug_log () from /usr/lib/libgstreamer-0.8.so.1
Previous frame inner to this frame (corrupt stack?)


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