[Gambas-devel] Another Sig #11 in SVN ..

Fri Jan 23 02:14:19 CET 2009

Ok, more difficult because the Sig#11 stops the program the IDE is running, but doesn't crash the IDE, hence produces no back-trace .. however I think it's caused by this, which I was able to back-trace .. strangely both problems appear to be linked to image handling ... (!)

0xb7ea1b70 in CIMAGE_load (_object=0x0, _param=0x99fe7c0) at CImage.cpp:179
179				PICTURE->getPixbuf();
Current language:  auto; currently c++

(gdb) bt
#0  0xb7ea1b70 in CIMAGE_load (_object=0x0, _param=0x99fe7c0) at CImage.cpp:179
#1  0x0804f2f8 in EXEC_call_native (exec=0xb7ea1b01 <CIMAGE_load(void*, void*)>, object=0x0, type=161549448, 
    param=0x99fe7c0) at gbx_exec.c:967
#2  0x0804ffab in EXEC_native_quick () at gbx_exec.c:998
#3  0x08053ef4 in EXEC_loop () at gbx_exec_loop.c:968
#4  0x080507ff in EXEC_function_loop () at gbx_exec.c:789
#5  0x08050b95 in EXEC_function_real () at gbx_exec.c:776
#6  0x08050c74 in EXEC_spec (special=0, class=0x9a29048, object=0x9e4f0a8, nparam=0, drop=1 '\001')
    at gbx_exec.c:1433
#7  0x08050faf in EXEC_special_inheritance (special=0, class=0x9a29048, object=0x9e44980, nparam=0, 
    drop=1 '\001') at gbx_exec.c:1526
#8  0x080513e5 in EXEC_new () at gbx_exec.c:1640
#9  0x08053d9d in EXEC_loop () at gbx_exec_loop.c:813
#10 0x080507ff in EXEC_function_loop () at gbx_exec.c:789
#11 0x08050b95 in EXEC_function_real () at gbx_exec.c:776
#12 0x08050f76 in EXEC_special_inheritance (special=0, class=0x9a31788, object=0x9dffa68, nparam=1, 
    drop=1 '\001') at gbx_exec.c:1512
#13 0x080513e5 in EXEC_new () at gbx_exec.c:1640
#14 0x08053d9d in EXEC_loop () at gbx_exec_loop.c:813
#15 0x080507ff in EXEC_function_loop () at gbx_exec.c:789
#16 0x08050b95 in EXEC_function_real () at gbx_exec.c:776
#17 0x08050c74 in EXEC_spec (special=0, class=0x9a28fb0, object=0x9e4f0a8, nparam=0, drop=1 '\001')
    at gbx_exec.c:1433
#18 0x08050faf in EXEC_special_inheritance (special=0, class=0x9a28fb0, object=0x9df7e38, nparam=0, 
    drop=1 '\001') at gbx_exec.c:1526
#19 0x080513e5 in EXEC_new () at gbx_exec.c:1640
#20 0x08053d9d in EXEC_loop () at gbx_exec_loop.c:813
#21 0x080507ff in EXEC_function_loop () at gbx_exec.c:789
#22 0x08050b95 in EXEC_function_real () at gbx_exec.c:776
#23 0x08050f76 in EXEC_special_inheritance (special=0, class=0x9c21f48, object=0x9d79bd8, nparam=0, 
    drop=1 '\001') at gbx_exec.c:1512
#24 0x0806768d in OBJECT_create (object=0x9c21fb4, class=0x9c21f48, name=0x0, parent=0x0, nparam=0)
    at gbx_object.c:330
#25 0x080552b5 in CLASS_auto_create (class=0x9c21f48, nparam=0) at gbx_class.c:1065
#26 0x0804f419 in EXEC_auto_create (class=0x9c21f48, ref=1 '\001') at gbx_exec.c:1731
#27 0x08051c0a in EXEC_push_unknown (code=1024) at gbx_exec_push.c:186
#28 0x080538d3 in EXEC_loop () at gbx_exec_loop.c:522
---Type <return> to continue, or q <return> to quit---
#29 0x080507ff in EXEC_function_loop () at gbx_exec.c:789
#30 0x08050b95 in EXEC_function_real () at gbx_exec.c:776
#31 0x08062060 in raise_event (observer=<value optimized out>, object=0x9d4af58, 
    func_id=<value optimized out>, nparam=0) at gbx_api.c:496
#32 0x08062604 in GB_Raise (object=0x9d4af58, event_id=16, nparam=0) at gbx_api.c:602
#33 0xb7ea6b85 in gb_raise_button_Click (sender=0x9d4afb0) at CButton.cpp:44
#34 0xb7e8460e in gControl::emit (this=0x0, signal=0xb7ebecd8) at gcontrol.cpp:1406
#35 0xb7e89744 in bt_click (object=0x9d31260, data=0x9d4afb0) at gbutton.cpp:58
#36 0xb7cd63d4 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#37 0xb7cc8c4b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#38 0xb7cdf095 in ?? () from /usr/lib/libgobject-2.0.so.0
#39 0xb7ce07ac in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#40 0xb7ce0c26 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#41 0x4d780eaa in gtk_button_clicked () from /usr/lib/libgtk-x11-2.0.so.0
#42 0x4d781f58 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#43 0xb7cd63d4 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#44 0xb7cc73c9 in ?? () from /usr/lib/libgobject-2.0.so.0
#45 0xb7cc8c4b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#46 0xb7cde8ee in ?? () from /usr/lib/libgobject-2.0.so.0
#47 0xb7ce07ac in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#48 0xb7ce0c26 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#49 0x4d780f4a in gtk_button_released () from /usr/lib/libgtk-x11-2.0.so.0
#50 0x4d780f83 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#51 0x4d835036 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#52 0xb7cc73c9 in ?? () from /usr/lib/libgobject-2.0.so.0
#53 0xb7cc8c4b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#54 0xb7cded3d in ?? () from /usr/lib/libgobject-2.0.so.0
#55 0xb7ce062b in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#56 0xb7ce0c26 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#57 0x4d94a33e in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#58 0x4d82db4c in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#59 0x4d82eef7 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#60 0x4d65450a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#61 0xb7c406f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#62 0xb7c43da3 in ?? () from /usr/lib/libglib-2.0.so.0
#63 0xb7c43f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#64 0x4d82f193 in gtk_main_iteration_do () from /usr/lib/libgtk-x11-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#65 0xb7eb2500 in do_iteration (do_not_block=false, do_not_sleep=false) at main.cpp:452
#66 0xb7eb28ad in my_loop () at main.cpp:380
#67 0x08066920 in main (argc=-1209404314, argv=0xbff08cc4) at gbx.c:363

----- Original Message -----
From: "Benoit Minisini" <gambas at ...1...>
To: "mailing list for gambas developers" <gambas-devel at lists.sourceforge.net>
Sent: Thursday, 22 January, 2009 9:49:36 PM GMT +00:00 GMT Britain, Ireland, Portugal
Subject: Re: [Gambas-devel] Another Sig #11 in SVN ..

On jeudi 22 janvier 2009, Gareth Bult wrote:
> Ok,
>
> Working on my video demo (with the video switched off for now as it Segv's
> on me) and I'm trying to single step through my code. The first time it
> steps into a method, I get a signal 11. If I "run" the code it works fine
> .. but then if I set a breakpoint, as soon as I hit the breakpoint I get a
> signal 11.
>
> :(
>
> Gareth.

Same remark: I need a backtrace.

-- 
Benoit Minisini

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