. Thread 3 (process 2383): #0 0x006db416 in __kernel_vsyscall () No symbol table info available. #1 0x002d3884 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 No symbol table info available. #2 0x00819e7e in ?? () from /usr/lib/libgthread-2.0.so.0 No symbol table info available. #3 0x008312cc in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x008313fd in g_async_queue_timed_pop () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00887337 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #6 0x0088548f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x002cecc9 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x010af6ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. . Thread 2 (process 2335): #0 0x006db416 in __kernel_vsyscall () No symbol table info available. #1 0x010a0de6 in *__GI___poll (fds=0x1138ff4, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = 0 result = #2 0x0086ba1b in g_poll () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x0085e43c in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x0085eba7 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x001b56b4 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #6 0x0088548f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x002cecc9 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x010af6ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. . Thread 1 (process 2334): #0 0x041f391d in i915_emit_state (intel=0x945d998) at i915_vtbl.c:311 i = count = 0 aper_count = dirty = 65871 aper_array = {0x99a1808, 0x9a8c9a0, 0x981eca0, 0x12, 0x1c, 0xfffffff0, 0x44b4ff4, 0x945d998, 0xa, 0xbff4b978, 0x41f358d} __FUNCTION__ = "i915_emit_state" #1 0x04206844 in intelRenderStart (ctx=0x945d998) at intel_tris.c:1088 No locals. #2 0x042e91a9 in run_render (ctx=0x945d998, stage=0x94b5188) at tnl/t_vb_render.c:276 tnl = (TNLcontext *) 0x94b4f48 tab = (tnl_render_func *) 0x4 pass = 0 __PRETTY_FUNCTION__ = "run_render" #3 0x042dd193 in _tnl_run_pipeline (ctx=0x945d998) at tnl/t_pipeline.c:153 tnl = (TNLcontext *) 0x94b5038 __tmp = 895 i = 10 #4 0x04206d0d in intelRunPipeline (ctx=0x945d998) at intel_tris.c:1075 No locals. #5 0x042ddfe6 in _tnl_draw_prims (ctx=0x945d998, arrays=0x94a351c, prim=0xbff4bc1c, nr_prims=1, ib=0x0, min_index=0, max_index=3) at tnl/t_draw.c:478 this_nr_prims = bo = {0x9b15f48, 0x945d998, 0x10000, 0x0, 0x0, 0x945d998, 0x9a8c9a0, 0x0, 0x44b4ff4, 0x8000000, 0x945d998, 0xbff4bb48, 0x41e85c5, 0x945d998, 0x8400000, 0x0, 0x41ed03f, 0x945d998, 0x44b4ff4, 0xbff4bb58, 0x44b4ff4, 0x945d998, 0x0, 0xbff4bbb8, 0x4292b01, 0x945d998, 0x8400000, 0x9a8c9a0, 0x4233280, 0x945d998, 0x8eaff4, 0x2d27a9, 0x44b4ff4} nr_bo = 1 max_basevertex = i = __PRETTY_FUNCTION__ = "_tnl_draw_prims" #6 0x042de3b9 in _tnl_vbo_draw_prims (ctx=0x945d998, arrays=0x94a351c, prim=0xbff4bc1c, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at tnl/t_draw.c:384 No locals. #7 0x042d5cd8 in vbo_exec_DrawArrays (mode=7, start=0, count=4) at vbo/vbo_exec_array.c:526 ctx = (GLcontext *) 0x945d998 prim = {{mode = 7, indexed = 0, begin = 1, end = 1, weak = 0, pad = 0, start = 0, count = 4, basevertex = 0, num_instances = 1}} #8 0x042bdc17 in neutral_DrawArrays (mode=7, start=0, count=4) at main/vtxfmt_tmp.h:327 No locals. #9 0x00621021 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #10 0x00620234 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #11 0x0062025a in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #12 0x00620e02 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #13 0x0062025a in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #14 0x00620630 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #15 0x0060e59b in cogl_clip_push_rectangle () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #16 0x005aaf1a in clutter_actor_paint () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #17 0x00857f07 in g_list_foreach () from /lib/libglib-2.0.so.0 No symbol table info available. #18 0x005d7c3c in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #19 0x0806c5fd in mutter_window_group_paint (actor=0x984e050) at compositor/mutter-window-group.c:232 visible_region = (GdkRegion *) 0x98c9760 screen_rect = {x = 0, y = 0, width = 2624, height = 1200} children = (GList *) 0x658d0c l = (GList *) 0x656ff4 #20 0x0051693c in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #21 0x00505a87 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #22 0x00507340 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #23 0x0051d1e6 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #24 0x0051e9bc in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #25 0x0051ee62 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #26 0x005aadac in clutter_actor_paint () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #27 0x00857f07 in g_list_foreach () from /lib/libglib-2.0.so.0 No symbol table info available. #28 0x005d7c3c in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #29 0x005f64a7 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #30 0x0051693c in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #31 0x00505a87 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #32 0x00507412 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #33 0x0051d1e6 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #34 0x0051e9bc in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #35 0x0051ee62 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #36 0x005aadac in clutter_actor_paint () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #37 0x0062ab01 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #38 0x00629ddc in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #39 0x005be08e in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #40 0x005e0847 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #41 0x005f52a4 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #42 0x005e25c7 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #43 0x0085a855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #44 0x0085e668 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #45 0x0085eba7 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #46 0x08083a0c in main (argc=1, argv=0xbff4d094) at core/main.c:944 act = {__sigaction_handler = { sa_handler = 0x80829b0 , sa_sigaction = 0x80829b0 }, sa_mask = {__val = { 0 }}, sa_flags = 0, sa_restorer = 0x7fe8c3} empty_mask = {__val = {0 }} log_domains = {0x0, 0x80c9c95 "mutter", 0x80c9a62 "Gtk", 0x80c9a66 "Gdk", 0x80c9a6a "GLib", 0x80c9a6f "Pango", 0x80c9a75 "GLib-GObject", 0x80c9a82 "GThread"} i = 0 channel = ctx =