Pipeline: gst-launch rtspsrc location=camera protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! videoscale ! videorate ! "video/x-raw-yuv, format=(fourcc)I420, width=(int)2592, height=(int)816, framerate=(fraction)25/1" ! jpegenc ! matroskamux ! filesink location=test_jpeg.mkv

Traceback:
gst_rtcp_packet_get_rb (packet=0xb62fdee8, nth=0, ssrc=0xb62fdd88, fractionlost=0xb62fdd8f "\b\001", packetslost=0xb62fdd74, exthighestseq=0xb62fdd84, jitter=0xb62fdd80,
    lsr=0xb62fdd7c, dlsr=0xb62fdd78) at gstrtcpbuffer.c:1002
1002	        *jitter = GST_READ_UINT32_BE (data);
(gdb) bt
#0  gst_rtcp_packet_get_rb (packet=0xb62fdee8, nth=0, ssrc=0xb62fdd88, fractionlost=0xb62fdd8f "\b\001", packetslost=0xb62fdd74, exthighestseq=0xb62fdd84, jitter=0xb62fdd80,
    lsr=0xb62fdd7c, dlsr=0xb62fdd78) at gstrtcpbuffer.c:1002
#1  0xb6c6346c in rtp_session_process_rb (sess=0x8228058, source=<value optimized out>, packet=0xb62fdee8, arrival=0xb62fdf20) at rtpsession.c:1922
#2  0xb6c697f9 in rtp_session_process_sr (sess=<value optimized out>, packet=<value optimized out>, arrival=0xb62fdf20, do_sync=0xb62fdf1c) at rtpsession.c:1992
#3  0xb6c6a1df in rtp_session_process_rtcp (sess=0x8228058, buffer=0x845a398, current_time=21350273272398, ntpnstime=3521193953577795000) at rtpsession.c:2376
#4  0xb6c7600e in gst_rtp_session_chain_recv_rtcp (pad=0x821c268, buffer=0x845a398) at gstrtpsession.c:1679
#5  0xb7f40d5e in gst_pad_push (pad=0x822e8f8, buffer=0x845a398) at gstpad.c:4685
#6  0xb7f26e0d in gst_proxy_pad_chain_default (pad=0x822c9d0, buffer=0x845a398) at gstghostpad.c:272
#7  0xb7f40d5e in gst_pad_push (pad=0x8204640, buffer=0x845a398) at gstpad.c:4685
#8  0xb77f1ce9 in gst_base_src_loop (pad=0x8204640) at gstbasesrc.c:2552
#9  0xb7f68db2 in gst_task_func (task=0x821c860) at gsttask.c:318
#10 0xb7f6a4d7 in default_func (tdata=0x8211238, pool=0x805d408) at gsttaskpool.c:70
#11 0xb7e1ad0c in ?? () from /lib/libglib-2.0.so.0
#12 0xb7e18def in ?? () from /lib/libglib-2.0.so.0
#13 0xb7d9196e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb7cffa4e in clone () from /lib/tls/i686/cmov/libc.so.6