http://bugs.freedesktop.org/show_bug.cgi?id=21053
[email protected] <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #3 from [email protected] 2009-05-15 07:41:55 PST --- the bug exists in mesa 7.4.2, 7.5, 7.6 and the git checkout on May 14, here is the debug info from valgrind, and the crash can be reproduced by the gears.cc program which is an example file of gtkglextmm. ----------------------------------------------------------------------------------------- ==3503== ERROR SUMMARY: 3 errors from 2 contexts (suppressed: 275 from 5) ==3503== ==3503== 1 errors in context 1 of 2: ==3503== Conditional jump or move depends on uninitialised value(s) ==3503== at 0x5F8BF98: glXWaitGL (glxcmds.c:620) ==3503== by 0x5AD6730: _gdk_gl_context_destroy (gdkglcontext-x11.c:95) ==3503== by 0x5ABA8B1: gdk_gl_context_destroy (gdkglcontext.c:118) ==3503== by 0x5243BC1: gtk_gl_widget_unrealize (gtkglwidget.c:149) ==3503== by 0x9CB211C: g_closure_invoke (gclosure.c:767) ==3503== by 0x9CC5C2A: signal_emit_unlocked_R (gsignal.c:3247) ==3503== by 0x9CC7021: g_signal_emit_valist (gsignal.c:2980) ==3503== by 0x9CC74F2: g_signal_emit (gsignal.c:3037) ==3503== by 0x792ED61: gtk_widget_unrealize (in /usr/lib/libgtk-x11-2.0.so.0.1600.1) ==3503== by 0x7934ABC: gtk_widget_unparent (in /usr/lib/libgtk-x11-2.0.so.0.1600.1) ==3503== by 0x783C257: (within /usr/lib/libgtk-x11-2.0.so.0.1600.1) ==3503== by 0x9CB211C: g_closure_invoke (gclosure.c:767) ==3503== Uninitialised value was created by a heap allocation ==3503== at 0x4C2391E: malloc (vg_replace_malloc.c:207) ==3503== by 0x5FACEFD: driCreateScreen (drisw_glx.c:362) ==3503== by 0x5F8DDEE: __glXInitialize (glxext.c:622) ==3503== by 0x5F8918C: GetGLXPrivScreenConfig (glxcmds.c:183) ==3503== by 0x5F8A00E: glXChooseVisual (glxcmds.c:1304) ==3503== by 0x5AD60CB: gdk_gl_config_new_common (gdkglconfig-x11.c:519) ==3503== by 0x5ABA1EE: gdk_gl_config_new_rgb (gdkglconfig.c:193) ==3503== by 0x5ABA316: gdk_gl_config_new_by_mode_common (gdkglconfig.c:210) ==3503== by 0x503A75A: Gdk::GL::Config::create(Gdk::GL::ConfigMode) (in /usr/lib/libgdkglextmm-x11-1.2.so.0.0.0) ==3503== by 0x4149FB: SurfaceView::SurfaceView(bool) (SurfaceView.cc:81) ==3503== by 0x415171: MechanicalSystemUi::MechanicalSystemUi() (Ui.cc:19) ==3503== by 0x40E1D0: main (main.cc:66) ==3503== ==3503== 2 errors in context 2 of 2: ==3503== Conditional jump or move depends on uninitialised value(s) ==3503== at 0x5F8BE57: glXWaitX (glxcmds.c:659) ==3503== by 0x9CB211C: g_closure_invoke (gclosure.c:767) ==3503== by 0x9CC5C2A: signal_emit_unlocked_R (gsignal.c:3247) ==3503== by 0x9CC7021: g_signal_emit_valist (gsignal.c:2980) ==3503== by 0x9CC74F2: g_signal_emit (gsignal.c:3037) ==3503== by 0x792D269: gtk_widget_size_allocate (in /usr/lib/libgtk-x11-2.0.so.0.1600.1) ==3503== by 0x783F157: (within /usr/lib/libgtk-x11-2.0.so.0.1600.1) ==3503== by 0x9CB206E: g_closure_invoke (gclosure.c:767) ==3503== by 0x9CC5512: signal_emit_unlocked_R (gsignal.c:3177) ==3503== by 0x9CC7021: g_signal_emit_valist (gsignal.c:2980) ==3503== by 0x9CC74F2: g_signal_emit (gsignal.c:3037) ==3503== by 0x792D269: gtk_widget_size_allocate (in /usr/lib/libgtk-x11-2.0.so.0.1600.1) ==3503== Uninitialised value was created by a heap allocation ==3503== at 0x4C2391E: malloc (vg_replace_malloc.c:207) ==3503== by 0x5FACEFD: driCreateScreen (drisw_glx.c:362) ==3503== by 0x5F8DDEE: __glXInitialize (glxext.c:622) ==3503== by 0x5F8918C: GetGLXPrivScreenConfig (glxcmds.c:183) ==3503== by 0x5F8A00E: glXChooseVisual (glxcmds.c:1304) ==3503== by 0x5AD60CB: gdk_gl_config_new_common (gdkglconfig-x11.c:519) ==3503== by 0x5ABA1EE: gdk_gl_config_new_rgb (gdkglconfig.c:193) ==3503== by 0x5ABA316: gdk_gl_config_new_by_mode_common (gdkglconfig.c:210) ==3503== by 0x503A75A: Gdk::GL::Config::create(Gdk::GL::ConfigMode) (in /usr/lib/libgdkglextmm-x11-1.2.so.0.0.0) ==3503== by 0x4149FB: SurfaceView::SurfaceView(bool) (SurfaceView.cc:81) ==3503== by 0x415171: MechanicalSystemUi::MechanicalSystemUi() (Ui.cc:19) ==3503== by 0x40E1D0: main (main.cc:66) -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Mesa3d-dev mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
