Re: question-avatar-chooser-hang

[Raluca-Elena Podiuc <ralucaelena1985 gmail com>]

Hi again,
To be more specific I also attach a back-trace of the program when it
hangs with cpu usage 100%.

P.S The backtrack is for the original version on the demo, without
removing the run function.



Raluca-Elena

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<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/bunny/gsoc/cheese/tests/.libs/mumu...done.
(gdb) run
Starting program: /home/bunny/gsoc/cheese/tests/.libs/mumu 
[Thread debugging using libthread_db enabled]
[New Thread 0xb4f7eb70 (LWP 6256)]
[New Thread 0xb45ffb70 (LWP 6257)]
[New Thread 0xb3dfeb70 (LWP 6258)]
[New Thread 0xb35fdb70 (LWP 6259)]
[New Thread 0xb2d6db70 (LWP 6260)]
[Thread 0xb4f7eb70 (LWP 6256) exited]
[Thread 0xb2d6db70 (LWP 6260) exited]
BEFORE clutter_gst_video_sink_newAFTER  clutter_gst_video_sink_new[New Thread 0xb2d6db70 (LWP 6261)]
[New Thread 0xb4f7eb70 (LWP 6262)]

Program received signal SIGINT, Interrupt.
ralloc_vasprintf_append (str=0xbffe948c, fmt=0x18de43a "%s%d.%02d%s", 
    args=0xbffe9438 "\001\203\220\001\224\025") at ralloc.c:436
	in ralloc.c
(gdb) bt
#0  ralloc_vasprintf_append (str=0xbffe948c, fmt=0x18de43a "%s%d.%02d%s", 
    args=0xbffe9438 "\001\203\220\001\224\025") at ralloc.c:436
#1  0x017a962f in ralloc_asprintf_append (str=0xbffe948c, fmt=0x18de43a "%s%d.%02d%s")
    at ralloc.c:413
#2  0x016f1432 in _mesa_glsl_parse_state::_mesa_glsl_parse_state (this=0x8353e18, 
    ctx=0xbffe94d0, target=35633, mem_ctx=0x8287aa8) at glsl_parser_extras.cpp:110
#3  0x017b0683 in read_builtins (target=35633, 
    protos=0x1918dc0 "(\n(function radians\n  (signature float\n    (parameters\n      (declare (in) float degrees))\n    ())\n  (signature vec2\n    (parameters\n      (declare (in) vec2 degrees))\n    ())\n  (signature vec3\n    (p"..., functions=0x19af360, count=63)
    at builtin_function.cpp:42
#4  0x017b0854 in _mesa_read_profile (state=0x83e17b0, 
    profile_index=<value optimized out>, 
    prototypes=0x1918dc0 "(\n(function radians\n  (signature float\n    (parameters\n      (declare (in) float degrees))\n    ())\n  (signature vec2\n    (parameters\n      (declare (in) vec2 degrees))\n    ())\n  (signature vec3\n    (p"..., functions=0x19af360, 
    count=63, instructions=<value optimized out>) at builtin_function.cpp:13535
#5  0x017b0c2f in _mesa_glsl_initialize_functions (instructions=0x8322cb0, 
    state=0x83e17b0) at builtin_function.cpp:13573
#6  0x017aa985 in _mesa_ast_to_hir (instructions=0x8322cb0, state=0x83e17b0)
    at ast_to_hir.cpp:63
#7  0x017a84d2 in _mesa_glsl_compile_shader (ctx=0x8437d10, shader=0x840e140)
    at program/ir_to_mesa.cpp:2973
#8  0x0174a4dd in compile_shader (ctx=0x8437d10, shaderObj=<value optimized out>)
    at main/shaderapi.c:854
#9  0x0056dce5 in _cogl_shader_compile_real (handle=0x85ca950, n_tex_coord_attribs=0)
    at ./cogl-shader.c:392
#10 0x0056ddc6 in cogl_shader_compile (handle=0x85ca950) at ./cogl-shader.c:181
#11 0x0013362c in _create_cogl_program (sink=<value optimized out>, 
    source=0x1374e0 "uniform sampler2D tex;void main () {  vec4 color = texture2D (tex, vec2(gl_TexCoord[0]));  float y = 1.1640625 * (color.g - 0.0625);  float u = color.b - 0.5;  float v = color.a - 0.5;  color.a = colo"..., set_uniforms=1, n_layers=1)
    at ./clutter-gst-video-sink.c:392
#12 _create_template_material (sink=<value optimized out>, 
    source=0x1374e0 "uniform sampler2D tex;void main () {  vec4 color = texture2D (tex, vec2(gl_TexCoord[0]));  float y = 1.1640625 * (color.g - 0.0625);  float u = color.b - 0.5;  float v = color.a - 0.5;  color.a = colo"..., set_uniforms=1, n_layers=1)
    at ./clutter-gst-video-sink.c:420
#13 0x0013378f in clutter_gst_ayuv_glsl_init (sink=0x8508008)
    at ./clutter-gst-video-sink.c:739
#14 0x0013317c in clutter_gst_source_dispatch (source=0x85b8d40, callback=0, 
    user_data=0x0) at ./clutter-gst-video-sink.c:325
#15 0x00e16aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#16 0x00e17270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#17 0x00e1792b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#18 0x00762e5d in gtk_main () from /usr/lib/libgtk-3.so.0
#19 0x08048f9e in main (argc=1, argv=0xbffff394) at mumu.c:69
(gdb) q
A debugging session is active.

	Inferior 1 [process 6252] will be killed.

Quit anyway? (y or n)