Bug#518027: bt after aptitude install -t testing libc6 libc6-dbg libglib2.0-0-dbg

[Jeff Chimene <jchimene@gmail.com>]

On 03/08/2009 01:27 PM, Aurelien Jarno wrote:
> On Fri, Mar 06, 2009 at 04:57:07PM -0700, Jeff Chimene wrote:
>    
> > New Thread 0xf649ab90 (LWP 5637)]
> > [Graphics
> > Program received signal SIGSEGV, Segmentation fault.
> > [Switching to Thread 0xf7d3c6b0 (LWP 5631)]
> > 0xf6ed1e70 in ?? ()
> > (gdb) bt
> > #0  0xf6ed1e70 in ?? ()
> > #1  0xf6fe21a2 in IA__g_slice_alloc (mem_size=36) at
> > /tmp/buildd/glib2.0-2.18.4/glib/gslice.c:423
> > #2  0xf6fb5839 in IA__g_hash_table_new_full (hash_func=0xf6fe66f0
> > <IA__g_str_hash>,
> >      key_equal_func=0xf6fe7f60<IA__g_str_equal>, key_destroy_func=0,
> > value_destroy_func=0)
> >      at /tmp/buildd/glib2.0-2.18.4/glib/ghash.c:347
> > #3  0xf6fb58c8 in IA__g_hash_table_new (hash_func=0xf6fe66f0
> > <IA__g_str_hash>,
> >      key_equal_func=0xf6fe7f60<IA__g_str_equal>) at
> > /tmp/buildd/glib2.0-2.18.4/glib/ghash.c:318
> > #4  0xf6faef3b in IA__g_quark_from_static_string (string=0xf707d70e
> > "-g-type-private--GTypeFlags")
> >      at /tmp/buildd/glib2.0-2.18.4/glib/gdataset.c:687
> > #5  0xf706a601 in IA__g_type_init_with_debug_flags
> > (debug_flags=G_TYPE_DEBUG_NONE)
> >      at /tmp/buildd/glib2.0-2.18.4/gobject/gtype.c:4012
> > #6  0xf706a7f2 in IA__g_type_init () at
> > /tmp/buildd/glib2.0-2.18.4/gobject/gtype.c:4091
> > #7  0xf70c7977 in SDLPango_Init () from /usr/lib/libSDL_Pango.so.1
> > #8  0xf7d02727 in sdlpango_init_ () from
> > /usr/lib/perl5/auto/fb_c_stuff/fb_c_stuff.so
> > #9  0xf7d027c0 in XS_fb_c_stuff_sdlpango_init () from
> > /usr/lib/perl5/auto/fb_c_stuff/fb_c_stuff.so
> > #10 0x080b32d2 in Perl_pp_entersub ()
> > #11 0x080b1879 in Perl_runops_standard ()
> > #12 0x080ac6a0 in perl_run ()
> > #13 0x08063ddd in main ()
> >      
>
> Thanks for the backtrace. Unfortunately there is not enough debugging
> symbols for the libc6 part, as it is partly stripped.
>
> It should be possible to get a backtrace with the current libc6-dbg,
> however the easiest way to get more debugging information is to install
> a non stripped version of libc6-dbg. You can find such a version here:
> http://temp.aurel32.net/glibc-dbg/
>
> You will have to fetch at least libc6 and libc6-dbg and install them
> with dpkg -i.
>
> BTW, do you have libc6-i686 installed? If yes, it may be a good idea to
> uninstall it to get a more precise backtrace.
>
> Thanks in advance,
> Aurelien
>
>    

OK, here is a backtrace:

(gdb) bt
#0  0xf6eace70 in ?? ()
#1  0xf6fbd1a2 in IA__g_slice_alloc (mem_size=36) at 
/tmp/buildd/glib2.0-2.18.4/glib/gslice.c:423
#2  0xf6f90839 in IA__g_hash_table_new_full (hash_func=0xf6fc16f0 
<IA__g_str_hash>, key_equal_func=0xf6fc2f60 <IA__g_str_equal>,
    key_destroy_func=0, value_destroy_func=0) at 
/tmp/buildd/glib2.0-2.18.4/glib/ghash.c:347
#3  0xf6f908c8 in IA__g_hash_table_new (hash_func=0xf6fc16f0 
<IA__g_str_hash>, key_equal_func=0xf6fc2f60 <IA__g_str_equal>)
    at /tmp/buildd/glib2.0-2.18.4/glib/ghash.c:318
#4  0xf6f89f3b in IA__g_quark_from_static_string (string=0xf705870e 
"-g-type-private--GTypeFlags")
    at /tmp/buildd/glib2.0-2.18.4/glib/gdataset.c:687
#5  0xf7045601 in IA__g_type_init_with_debug_flags 
(debug_flags=G_TYPE_DEBUG_NONE) at 
/tmp/buildd/glib2.0-2.18.4/gobject/gtype.c:4012
#6  0xf70457f2 in IA__g_type_init () at 
/tmp/buildd/glib2.0-2.18.4/gobject/gtype.c:4091
#7  0xf70a2977 in SDLPango_Init () from /usr/lib/libSDL_Pango.so.1
#8  0xf7cdd727 in sdlpango_init_ () from 
/usr/lib/perl5/auto/fb_c_stuff/fb_c_stuff.so
#9  0xf7cdd7c0 in XS_fb_c_stuff_sdlpango_init () from 
/usr/lib/perl5/auto/fb_c_stuff/fb_c_stuff.so
#10 0x080b32d2 in Perl_pp_entersub ()
#11 0x080b1879 in Perl_runops_standard ()
#12 0x080ac6a0 in perl_run ()
#13 0x08063ddd in main ()
(gdb)

 with the following libraries installed:

$ dpkg -l libc6*
Desired=Unknown/Install/Remove/Purge/Hold
| 
Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: 
uppercase=bad)
||/ Name                         Version                      Description
+++-============================-============================-========================================================================
ii  libc6                        2.7-18+dbg                   GNU C 
Library: Shared libraries
pn  libc6-amd64 <none>                       (no description available)
ii  libc6-dbg                    2.7-18+dbg                   GNU C 
Library: Libraries with debugging symbols
ii  libc6-dev                    2.7-18                       GNU C 
Library: Development Libraries and Header Files
un  libc6-i686 <none>                       (no description available)
un  libc6.1 <none>                       (no description available)
un  libc6.1-dev <none>                       (no description available)