#0  0xb25f6682 in gen7_render_set_surface_state (ss=0xa877e020, bo=0x0, offset=0, width=1920, height=<optimized out>, 
    pitch=1920, format=320, flags=0) at i965_render.c:773

#1  0xb25f69f2 in i965_render_src_surface_state (ctx=<optimized out>, index=1, region=0x0, offset=0, w=1920, h=1080, 
    pitch=1920, format=320, flags=0) at i965_render.c:809

#2  0xb25f6dd4 in i965_render_src_surfaces_state (ctx=0xa0e48a0, surface=<optimized out>, flags=0) at i965_render.c:858

#3  0xb25f9b59 in gen7_render_setup_states (flags=0, dst_rect=0xae1fb678, src_rect=0xae1fb670, surface=67108869, ctx=0xa0e48a0)
    at i965_render.c:2381

#4  gen7_render_put_surface (flags=0, dst_rect=0xae1fb678, src_rect=0xae1fb670, surface=67108869, ctx=0xa0e48a0)
    at i965_render.c:2931

#5  intel_render_put_surface (ctx=0xa0e48a0, surface=67108869, src_rect=0xae1fb670, dst_rect=0xae1fb678, flags=0)
    at i965_render.c:3026

#6  0xb25fd3b8 in i965_put_surface_dri (ctx=0xa0e48a0, surface=67108869, draw=0x32006d2, src_rect=0xae1fb670, 
    dst_rect=0xae1fb678, cliprects=0x0, num_cliprects=0, flags=0) at i965_output_dri.c:192

#7  0xb25df911 in i965_PutSurface (flags=0, number_cliprects=0, cliprects=0x0, desth=<optimized out>, destw=<optimized out>, 
    desty=<optimized out>, destx=<optimized out>, srch=<optimized out>, srcw=<optimized out>, srcy=<optimized out>, 
    srcx=<optimized out>, draw=0x32006d2, surface=67108869, ctx=0xa0e48a0) at i965_drv_video.c:3471

#8  i965_PutSurface (ctx=0xa0e48a0, surface=67108869, draw=0x32006d2, srcx=0, srcy=0, srcw=1920, srch=1080, destx=0, desty=31, 
    destw=800, desth=450, cliprects=0x0, number_cliprects=0, flags=0) at i965_drv_video.c:3442

#9  0xb2b04da8 in vaPutSurface (dpy=0xa0e4490, surface=67108869, draw=52430546, srcx=0, srcy=0, srcw=1920, srch=1080, destx=0, 
    desty=31, destw=800, desth=450, cliprects=0x0, number_cliprects=0, flags=0) at va_x11.c:261

#10 0xb346a809 in gst_vaapi_window_x11_render (window=0xa0b3338, surface=0xad40a858, src_rect=0xae1fb7e4, dst_rect=0xa0aa2b8, 
    flags=0) at gstvaapiwindow_x11.c:425

#11 0xb2819fb1 in gst_vaapi_window_put_surface (window=0xa0b3338, surface=0xad40a858, src_rect=0xae1fb7e4, dst_rect=0xa0aa2b8, 
    flags=0) at gstvaapiwindow.c:511

#12 0xb289fe7b in gst_vaapisink_put_surface (sink=0xa0aa0f0, surface=0xad40a858, flags=0) at gstvaapisink.c:799

#13 0xb28a012e in gst_vaapisink_show_frame (base_sink=0xa0aa0f0, buffer=0xa450e618) at gstvaapisink.c:854

#14 0xb296a6b7 in ?? () from /usr/lib/i386-linux-gnu/libgstbase-0.10.so.0

#15 0xb296c27b in ?? () from /usr/lib/i386-linux-gnu/libgstbase-0.10.so.0

#16 0xb296c7d5 in ?? () from /usr/lib/i386-linux-gnu/libgstbase-0.10.so.0

#17 0xb296cc40 in ?? () from /usr/lib/i386-linux-gnu/libgstbase-0.10.so.0

#18 0xb76b4567 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#19 0xb76b835b in gst_pad_push () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#20 0xb76a0b44 in gst_proxy_pad_chain_default () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#21 0xb76b4567 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#22 0xb76b835b in gst_pad_push () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#23 0xb297db8e in ?? () from /usr/lib/i386-linux-gnu/libgstbase-0.10.so.0

#24 0xb76b4567 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#25 0xb76b835b in gst_pad_push () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
---Type <return> to continue, or q <return> to quit---

#26 0xb76a0b44 in gst_proxy_pad_chain_default () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#27 0xb76b4567 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#28 0xb76b835b in gst_pad_push () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#29 0xb26e7be6 in gst_queue_push_one (queue=0xad723840) at gstqueue.c:1156

#30 gst_queue_loop (pad=0xad4073f0) at gstqueue.c:1264

#31 0xb76e2158 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#32 0xb76e3308 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0

#33 0xb7069047 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0

#34 0xb70686b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0

#35 0xb6fe9d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#36 0xb6f26d3e in clone () from /lib/i386-linux-gnu/libc.so.6