(gdb) bt #0 0x013cd168 in ?? () from /usr/lib/mesa/libGL.so.1 #1 0x013cd75b in ?? () from /usr/lib/mesa/libGL.so.1 #2 0x00d4c1f3 in _XEnq () from /usr/lib/i386-linux-gnu/libX11.so.6 #3 0x00d49164 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6 #4 0x00d49bd0 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6 #5 0x013ce2b0 in ?? () from /usr/lib/mesa/libGL.so.1 #6 0x013cbf82 in ?? () from /usr/lib/mesa/libGL.so.1 #7 0x0152a29d in intel_update_renderbuffers () from /usr/lib/dri/i915_dri.so #8 0x0152a8d6 in intel_prepare_render () from /usr/lib/dri/i915_dri.so #9 0x0152b625 in intelMakeCurrent () from /usr/lib/dri/i915_dri.so #10 0x01506e9d in ?? () from /usr/lib/dri/i915_dri.so #11 0x013cd28a in ?? () from /usr/lib/mesa/libGL.so.1 #12 0x013a5e40 in glXMakeCurrentReadSGI () from /usr/lib/mesa/libGL.so.1 #13 0x013a5fd3 in glXMakeCurrent () from /usr/lib/mesa/libGL.so.1 #14 0x01372887 in eng_gl_make_current (data=0x84ef690, surface=0x9282ef0, context=0x8c05b10) at evas_engine.c:3401 #15 0x004069d4 in evas_gl_make_current (evas_gl=0x8c020e0, surf=0x8c06cb0, ctx=0x8c01cb8) at evas_gl.c:227 #16 0x001c97ab in _render_cb (obj=0xb7a7bc58) at elm_glview.c:139 #17 0x0048b0a0 in _ecore_call_task_cb () at ecore_private.h:263 #18 _ecore_idle_enterer_call () at ecore_idle_enterer.c:165 #19 0x0048c9f6 in _ecore_main_loop_iterate_internal (once_only=0) at ecore_main.c:1789 #20 0x0048d0b7 in ecore_main_loop_begin () at ecore_main.c:906 #21 0x001e0da8 in elm_run () at elm_main.c:839 #22 0x08058206 in elm_main (argc=1, argv=0xbffff244) at test.c:690 #23 0x080582bf in main (argc=1, argv=0xbffff244) at test.c:699