Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff09d0700 (LWP 26411)]
ff_thread_decode_frame (avctx=0x1594f80, picture=0x1617020, got_picture_ptr=0x7ffff09cfbfc,
    avpkt=0x7ffff09cfae0) at libavcodec/pthread.c:608
608	    err = update_context_from_user(p->avctx, avctx);
(gdb) bt
#0  ff_thread_decode_frame (avctx=0x1594f80, picture=0x1617020, got_picture_ptr=0x7ffff09cfbfc,
    avpkt=0x7ffff09cfae0) at libavcodec/pthread.c:608
#1  0x000000000094f5b0 in avcodec_decode_video2 (avctx=0x1594f80, picture=0x1617020,
    got_picture_ptr=0x7ffff09cfbfc, avpkt=0x7ffff09cfba0) at libavcodec/utils.c:1429
#2  0x000000000043f72e in get_video_frame (pkt=<optimized out>, pts=<optimized out>, frame=<optimized out>,
    is=<optimized out>) at ffplay.c:1498
#3  input_request_frame (link=0x16176e0) at ffplay.c:1672
#4  0x000000000044c6d9 in avfilter_request_frame (link=0x16176e0) at libavfilter/avfilter.c:541
#5  0x0000000000451dd4 in av_buffersink_get_buffer_ref (ctx=<optimized out>, bufref=0x7ffff09cfdf0, flags=0)
    at libavfilter/sink_buffer.c:129
#6  0x000000000043c32d in video_thread (arg=<optimized out>) at ffplay.c:1839
#7  0x00007ffff7874695 in ?? () from /usr/lib/libSDL-1.2.so.0
#8  0x00007ffff78b9e09 in ?? () from /usr/lib/libSDL-1.2.so.0
#9  0x00007ffff6d9a9ca in start_thread (arg=<optimized out>) at pthread_create.c:300
#10 0x00007ffff6af7cdd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()