[Gambas-devel] signal 11 when rendering graphics using gb.image

[Benoît Minisini]

> On 12/18/2010 01:46 PM, Benoît Minisini wrote:
> > I forgot an "="!
> > 
> > $ make "CFLAGS=-O0 -g" "CXXFLAGS=-00 -g"
> 
> Thanks, that worked. I ran the app several times in gdb before it died,
> so here are the results:
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x00007ffff4fc701d in g_type_name () from /usr/lib/libgobject-2.0.so.0
> (gdb) bt
> #0  0x00007ffff4fc701d in g_type_name () from /usr/lib/libgobject-2.0.so.0
> #1  0x00007ffff6847ba5 in gtk_rc_get_style_by_paths () from
> /usr/lib/libgtk-x11-2.0.so.0
> #2  0x00007ffff6d258e4 in gt_get_style (name=0x7ffff6d63cb0 "GtkEntry",
> type=0) at gtools.cpp:1116
> #3  0x00007ffff6d2c561 in gDesktop::fgColor () at gdesktop.cpp:180
> #4  0x00007ffff6d2c219 in gDraw::connect (this=0x7fffe01e5e80,
> wid=0x7fffe0197e10) at gdraw.cpp:176
> #5  0x00007ffff6d49ea8 in begin (d=0x7fffe0230138) at CDraw.cpp:60
> #6  0x00007ffff05d3721 in DRAW_begin (device=0x7fffe0197d68) at CDraw.c:91
> #7  0x00007ffff05d37d5 in CDRAW_begin (_object=0x0, _param=0x683f28) at
> CDraw.c:110
> #8  0x0000000000410f9c in EXEC_native () at gbx_exec.c:1243
> #9  0x000000000040feac in EXEC_native_check (defined=1 '\001') at
> gbx_exec.c:1035
> #10 0x0000000000452eb8 in EXEC_loop () at gbx_exec_loop.c:970
> #11 0x000000000040f51a in EXEC_function_loop () at gbx_exec.c:861
> #12 0x000000000040f47d in EXEC_function_real () at gbx_exec.c:848
> #13 0x0000000000411ddf in EXEC_public_desc (class=0x7fffe0008b68,
> object=0x7fffe009a0e8, desc=0x7fffe0097f68, nparam=0) at gbx_exec.c:1497
> #14 0x0000000000431236 in raise_event (observer=0x7fffe009a0e8,
> object=0x7fffe00dced8, func_id=163, nparam=0) at gbx_api.c:473
> #15 0x000000000043165a in GB_Raise (object=0x7fffe00dced8, event_id=16,
> nparam=0) at gbx_api.c:573
> #16 0x00007ffff6d502b5 in gb_raise_button_Click (sender=<value optimized
> out>) at CButton.cpp:38
> #17 0x00007ffff4faca6e in g_closure_invoke () from
> /usr/lib/libgobject-2.0.so.0
> #18 0x00007ffff4fc24d7 in ?? () from /usr/lib/libgobject-2.0.so.0
> #19 0x00007ffff4fc3996 in g_signal_emit_valist () from
> /usr/lib/libgobject-2.0.so.0
> #20 0x00007ffff4fc3f53 in g_signal_emit () from
> /usr/lib/libgobject-2.0.so.0 #21 0x00007ffff6754e85 in ?? () from
> /usr/lib/libgtk-x11-2.0.so.0
> #22 0x00007ffff4faca6e in g_closure_invoke () from
> /usr/lib/libgobject-2.0.so.0
> #23 0x00007ffff4fc1da1 in ?? () from /usr/lib/libgobject-2.0.so.0
> #24 0x00007ffff4fc3996 in g_signal_emit_valist () from
> /usr/lib/libgobject-2.0.so.0
> #25 0x00007ffff4fc3f53 in g_signal_emit () from
> /usr/lib/libgobject-2.0.so.0 #26 0x00007ffff6753b8d in ?? () from
> /usr/lib/libgtk-x11-2.0.so.0
> #27 0x00007ffff68019d8 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
> #28 0x00007ffff4faca6e in g_closure_invoke () from
> /usr/lib/libgobject-2.0.so.0
> #29 0x00007ffff4fc2120 in ?? () from /usr/lib/libgobject-2.0.so.0
> #30 0x00007ffff4fc37db in g_signal_emit_valist () from
> /usr/lib/libgobject-2.0.so.0
> #31 0x00007ffff4fc3f53 in g_signal_emit () from
> /usr/lib/libgobject-2.0.so.0 #32 0x00007ffff691a6df in ?? () from
> /usr/lib/libgtk-x11-2.0.so.0
> #33 0x00007ffff67f9e73 in gtk_propagate_event () from
> /usr/lib/libgtk-x11-2.0.so.0
> #34 0x00007ffff67faf4b in gtk_main_do_event () from
> /usr/lib/libgtk-x11-2.0.so.0
> #35 0x00007ffff6d5dba4 in gambas_handle_event (event=0x7fffe0183110) at
> gapplication.cpp:584
> #36 0x00007ffff647474c in ?? () from /usr/lib/libgdk-x11-2.0.so.0
> #37 0x00007ffff44c4342 in g_main_context_dispatch () from
> /lib/libglib-2.0.so.0
> #38 0x00007ffff44c82a8 in ?? () from /lib/libglib-2.0.so.0
> #39 0x00007ffff44c845c in g_main_context_iteration () from
> /lib/libglib-2.0.so.0
> #40 0x00007ffff67fb22d in gtk_main_iteration_do () from
> /usr/lib/libgtk-x11-2.0.so.0
> #41 0x00007ffff6d5ba57 in do_iteration (do_not_block=<value optimized
> out>, do_not_sleep=false) at main.cpp:502
> #42 0x00007ffff6d5be96 in my_loop () at main.cpp:430
> #43 0x000000000043d400 in main (argc=1, argv=0x7fffffffe2f8) at gbx.c:371
> 
> Doesn't make any sense to me, but hopefully it will to you. I removed my
> project that I linked to earlier, so let me know if you still need it.

I need then that you run your project with the valgrind tool:

$ cd /yyyy/Sanctimonia
$ valgrind --tool=memcheck --num-callers=50 gbx3

Send me the output printed by valgrind.

Regards,

-- 
Benoît Minisini