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Re: gerbv crashes (was Re: gEDA-user: gerbv 1.0 on RH8)
Here it is.
Regards
Igor
Program received signal SIGSEGV, Segmentation fault.
0x403bd3de in strcat () from /lib/libc.so.6
(gdb) where
#0 0x403bd3de in strcat () from /lib/libc.so.6
#1 0x080543ec in cb_ok_project (widget=0x4218be10, data=0x429e1ff4)
at gerbv.c:847
#2 0x400d74d6 in gtk_marshal_NONE__NONE () from /usr/lib/libgtk-1.2.so.0
#3 0x40113fa5 in gtk_handlers_run () from /usr/lib/libgtk-1.2.so.0
#4 0x40112fbb in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
#5 0x401104ae in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#6 0x4005cd2e in gtk_button_clicked () from /usr/lib/libgtk-1.2.so.0
#7 0x4005ea0b in gtk_real_button_released () from /usr/lib/libgtk-1.2.so.0
#8 0x400d74d6 in gtk_marshal_NONE__NONE () from /usr/lib/libgtk-1.2.so.0
#9 0x40112ece in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
#10 0x401104ae in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#11 0x4005cc1e in gtk_button_released () from /usr/lib/libgtk-1.2.so.0
#12 0x4005e0a1 in gtk_button_button_release () from /usr/lib/libgtk-1.2.so.0
#13 0x400d7106 in gtk_marshal_BOOL__POINTER () from /usr/lib/libgtk-1.2.so.0
#14 0x40113000 in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
#15 0x401104ae in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#16 0x40156346 in gtk_widget_event () from /usr/lib/libgtk-1.2.so.0
#17 0x400d6f0f in gtk_propagate_event () from /usr/lib/libgtk-1.2.so.0
#18 0x400d5c54 in gtk_main_do_event () from /usr/lib/libgtk-1.2.so.0
#19 0x401a02d5 in gdk_event_dispatch () from /usr/lib/libgdk-1.2.so.0
#20 0x401d597e in g_main_dispatch () from /usr/lib/libglib-1.2.so.0
#21 0x401d5e59 in g_main_iterate () from /usr/lib/libglib-1.2.so.0
#22 0x401d60f4 in g_main_run () from /usr/lib/libglib-1.2.so.0
#23 0x400d56df in gtk_main () from /usr/lib/libgtk-1.2.so.0
#24 0x08057f20 in main (argc=1, argv=0xbffff9e4) at gerbv.c:2792
#25 0x4035f54d in __libc_start_main () from /lib/libc.so.6
(gdb) up
#1 0x080543ec in cb_ok_project (widget=0x4218be10, data=0x429e1ff4)
at gerbv.c:847
847 screen.path = strncat(screen.path, "/", 1);
(gdb) up
#2 0x400d74d6 in gtk_marshal_NONE__NONE () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#3 0x40113fa5 in gtk_handlers_run () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#4 0x40112fbb in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#5 0x401104ae in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#6 0x4005cd2e in gtk_button_clicked () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#7 0x4005ea0b in gtk_real_button_released () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#8 0x400d74d6 in gtk_marshal_NONE__NONE () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#9 0x40112ece in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#10 0x401104ae in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#11 0x4005cc1e in gtk_button_released () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#12 0x4005e0a1 in gtk_button_button_release () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#13 0x400d7106 in gtk_marshal_BOOL__POINTER () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#14 0x40113000 in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#15 0x401104ae in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#16 0x40156346 in gtk_widget_event () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#17 0x400d6f0f in gtk_propagate_event () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#18 0x400d5c54 in gtk_main_do_event () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#19 0x401a02d5 in gdk_event_dispatch () from /usr/lib/libgdk-1.2.so.0
(gdb) up
#20 0x401d597e in g_main_dispatch () from /usr/lib/libglib-1.2.so.0
(gdb) up
#21 0x401d5e59 in g_main_iterate () from /usr/lib/libglib-1.2.so.0
(gdb) up
#22 0x401d60f4 in g_main_run () from /usr/lib/libglib-1.2.so.0
(gdb) up
#23 0x400d56df in gtk_main () from /usr/lib/libgtk-1.2.so.0
(gdb) up
#24 0x08057f20 in main (argc=1, argv=0xbffff9e4) at gerbv.c:2792
2792 gtk_main();
(gdb) up
#25 0x4035f54d in __libc_start_main () from /lib/libc.so.6
(gdb) up
Initial frame selected; you cannot go up.
On Sat, 5 Feb 2005 21:32:18 +0100, Mario Klebsch <mario@xxxxxxxxxx> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi!
>
> Am 05.02.2005 um 19:08 schrieb primorec:
>
> > Here is the output from ELECTRIC FENCE.
> >
> > I hope that this output will put more light to this problem
>
> It worked, fine.
>
> > [igor@netnarin morgan]$ setenv LD_PRELOAD /usr/lib/libefence.so
> >
> > [igor@netnarin morgan]$ gdb /usr/local/bin/gerbv
>
> This way, gdb as well as the prgram to debug both use libefence. Since
> efence can slow don execution and increas memory usage dramatically,
> you might prefer to only let the program to debug use efence.
>
> The easy way is to not run the target in the debugger but let is dump
> core and use the debugger to do a post mortem core analysis. The other
> option is to set the environment variable inside gdb.
>
> > (gdb) r
> > Starting program: /home/local/bin/gerbv
> >
> > Electric Fence 2.2.0 Copyright (C) 1987-1999 Bruce Perens
> > <bruce@xxxxxxxxxx>
> >
> > <etc etc etc>
> >
> > Program received signal SIGSEGV, Segmentation fault.
> > 0x403bd3de in strcat () from /lib/libc.so.6
> > (gdb) where
> > #0 0x403bd3de in strcat () from /lib/libc.so.6
> > #1 0x080543ec in cb_ok_project (widget=0x4218be10, data=0x429e1ff4)
> > at gerbv.c:847
>
> It could have been usefull to have executed 'up', to see the call to
> strcat() and then to print its arguments.
>
> 73, Mario
> - --
> Mario Klebsch mario@xxxxxxxxxx
> PGP-Key available at http://www.klebsch.de/public.key
> Fingerprint DSS: EE7C DBCC D9C8 5DC1 D4DB 1483 30CE 9FB2 A047 9CE0
> Diffie-Hellman: D447 4ED6 8A10 2C65 C5E5 8B98 9464 53FF 9382 F518
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>
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> GysZD+5puq1Bo3sSv1VqFnY=
> =4b8w
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>
>