GNU gdb 6.6-debian
Copyright (C) 2006 Free Software Foundation, Inc.
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This GDB was configured as "i486-linux-gnu"...
(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".

warning: Can't read pathname for load map: Input/output error.
Reading symbols from /usr/lib/thunderbird/libmozjs.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/thunderbird/libmozjs.so
Reading symbols from /usr/lib/thunderbird/libxpcom.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/thunderbird/libxpcom.so
Reading symbols from /usr/lib/thunderbird/libxpcom_core.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/thunderbird/libxpcom_core.so
Reading symbols from /usr/lib/libplds4.so.0d...Reading symbols from /usr/lib/debug/usr/lib/libplds4.so.0d...done.
done.
Loaded symbols for /usr/lib/libplds4.so.0d
Reading symbols from /usr/lib/libplc4.so.0d...Reading symbols from /usr/lib/debug/usr/lib/libplc4.so.0d...done.
done.
Loaded symbols for /usr/lib/libplc4.so.0d
Reading symbols from /usr/lib/libnspr4.so.0d...Reading symbols from /usr/lib/debug/usr/lib/libnspr4.so.0d...done.
done.
Loaded symbols for /usr/lib/libnspr4.so.0d
Reading symbols from /lib/tls/i686/cmov/libpthread.so.0...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libpthread-2.6.so...done.
done.
Loaded symbols for /lib/tls/i686/cmov/libpthread.so.0
Reading symbols from /lib/tls/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libdl-2.6.so...done.
done.
Loaded symbols for /lib/tls/i686/cmov/libdl.so.2
Reading symbols from /usr/lib/libgtk-x11-2.0.so.0...Reading symbols from /usr/lib/debug/usr/lib/libgtk-x11-2.0.so.0.1105.0...done.
done.
Loaded symbols for /usr/lib/libgtk-x11-2.0.so.0
Reading symbols from /usr/lib/libgdk-x11-2.0.so.0...Reading symbols from /usr/lib/debug/usr/lib/libgdk-x11-2.0.so.0.1105.0...done.
done.
Loaded symbols for /usr/lib/libgdk-x11-2.0.so.0
Reading symbols from /usr/lib/libatk-1.0.so.0...done.
Loaded symbols for /usr/lib/libatk-1.0.so.0
Reading symbols from /usr/lib/libgdk_pixbuf-2.0.so.0...done.
Loaded symbols for /usr/lib/libgdk_pixbuf-2.0.so.0
Reading symbols from /usr/lib/libpangocairo-1.0.so.0...done.
Loaded symbols for /usr/lib/libpangocairo-1.0.so.0
Reading symbols from /usr/lib/libfontconfig.so.1...done.
Loaded symbols for /usr/lib/libfontconfig.so.1
Reading symbols from /usr/lib/libXext.so.6...done.
Loaded symbols for /usr/lib/libXext.so.6
Reading symbols from /usr/lib/libXrender.so.1...done.
Loaded symbols for /usr/lib/libXrender.so.1
Reading symbols from /usr/lib/libXinerama.so.1...done.
Loaded symbols for /usr/lib/libXinerama.so.1
Reading symbols from /usr/lib/libXi.so.6...done.
Loaded symbols for /usr/lib/libXi.so.6
Reading symbols from /usr/lib/libXrandr.so.2...done.
Loaded symbols for /usr/lib/libXrandr.so.2
Reading symbols from /usr/lib/libXcursor.so.1...done.
Loaded symbols for /usr/lib/libXcursor.so.1
Reading symbols from /usr/lib/libXcomposite.so.1...done.
Loaded symbols for /usr/lib/libXcomposite.so.1
Reading symbols from /usr/lib/libXdamage.so.1...done.
Loaded symbols for /usr/lib/libXdamage.so.1
Reading symbols from /usr/lib/libpango-1.0.so.0...done.
Loaded symbols for /usr/lib/libpango-1.0.so.0
Reading symbols from /usr/lib/libcairo.so.2...done.
Loaded symbols for /usr/lib/libcairo.so.2
Reading symbols from /usr/lib/libX11.so.6...done.
Loaded symbols for /usr/lib/libX11.so.6
Reading symbols from /usr/lib/libXfixes.so.3...done.
Loaded symbols for /usr/lib/libXfixes.so.3
Reading symbols from /usr/lib/libgobject-2.0.so.0...done.
Loaded symbols for /usr/lib/libgobject-2.0.so.0
Reading symbols from /usr/lib/libgmodule-2.0.so.0...done.
Loaded symbols for /usr/lib/libgmodule-2.0.so.0
Reading symbols from /usr/lib/libglib-2.0.so.0...done.
Loaded symbols for /usr/lib/libglib-2.0.so.0
Reading symbols from /lib/tls/i686/cmov/libm.so.6...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libm-2.6.so...done.
done.
Loaded symbols for /lib/tls/i686/cmov/libm.so.6
Reading symbols from /usr/lib/libstdc++.so.6...done.
Loaded symbols for /usr/lib/libstdc++.so.6
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /lib/tls/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libc-2.6.so...done.
done.
Loaded symbols for /lib/tls/i686/cmov/libc.so.6
Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.6.so...done.
done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/libpangoft2-1.0.so.0...done.
Loaded symbols for /usr/lib/libpangoft2-1.0.so.0
Reading symbols from /usr/lib/libfreetype.so.6...done.
Loaded symbols for /usr/lib/libfreetype.so.6
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/libexpat.so.1...done.
Loaded symbols for /usr/lib/libexpat.so.1
Reading symbols from /usr/lib/libXau.so.6...done.
Loaded symbols for /usr/lib/libXau.so.6
Reading symbols from /usr/lib/libpng12.so.0...done.
Loaded symbols for /usr/lib/libpng12.so.0
Reading symbols from /usr/lib/libXdmcp.so.6...done.
Loaded symbols for /usr/lib/libXdmcp.so.6
Reading symbols from /lib/tls/i686/cmov/libnss_compat.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libnss_compat-2.6.so...done.
done.
Loaded symbols for /lib/tls/i686/cmov/libnss_compat.so.2
Reading symbols from /lib/tls/i686/cmov/libnsl.so.1...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libnsl-2.6.so...done.
done.
Loaded symbols for /lib/tls/i686/cmov/libnsl.so.1
Reading symbols from /lib/tls/i686/cmov/libnss_nis.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libnss_nis-2.6.so...done.
done.
Loaded symbols for /lib/tls/i686/cmov/libnss_nis.so.2
Reading symbols from /lib/tls/i686/cmov/libnss_files.so.2...Reading symbols from /usr/lib/debug/lib/tls/i686/cmov/libnss_files-2.6.so...done.
done.
Loaded symbols for /lib/tls/i686/cmov/libnss_files.so.2
Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done.
done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
Failed to read a valid object file image from memory.

Core was generated by `/usr/lib/thunderbird/thunderbird-bin'.
Program terminated with signal 5, Trace/breakpoint trap.
#0  0xb7618cab in g_logv () from /usr/lib/libglib-2.0.so.0
#0  0xb7618cab in g_logv () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#1  0xb7618f29 in g_log () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#2  0xb7979da4 in gdk_x_error (display=0x80893e0, error=0xbfcbbad8) at /build/buildd/gtk+2.0-2.11.5/gdk/x11/gdkmain-x11.c:641
	buf = "BadWindow (invalid Window parameter)", '\0' <repeats 27 times>, "\b"
#3  0xb771ec4a in _XError () from /usr/lib/libX11.so.6
No symbol table info available.
#4  0xb7720714 in _XReply () from /usr/lib/libX11.so.6
No symbol table info available.
#5  0xb77048a6 in XGetWindowProperty () from /usr/lib/libX11.so.6
No symbol table info available.
#6  0x080564d0 in ?? ()
No symbol table info available.
#7  0x080893e0 in ?? ()
No symbol table info available.
#8  0x01604824 in ?? ()
No symbol table info available.
#9  0x0000006f in ?? ()
No symbol table info available.
#10 0x00000000 in ?? ()
No symbol table info available.

Thread 1 (process 2435):
#0  0xb7618cab in g_logv () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#1  0xb7618f29 in g_log () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#2  0xb7979da4 in gdk_x_error (display=0x80893e0, error=0xbfcbbad8) at /build/buildd/gtk+2.0-2.11.5/gdk/x11/gdkmain-x11.c:641
	buf = "BadWindow (invalid Window parameter)", '\0' <repeats 27 times>, "\b"
#3  0xb771ec4a in _XError () from /usr/lib/libX11.so.6
No symbol table info available.
#4  0xb7720714 in _XReply () from /usr/lib/libX11.so.6
No symbol table info available.
#5  0xb77048a6 in XGetWindowProperty () from /usr/lib/libX11.so.6
No symbol table info available.
#6  0x080564d0 in ?? ()
No symbol table info available.
#7  0x080893e0 in ?? ()
No symbol table info available.
#8  0x01604824 in ?? ()
No symbol table info available.
#9  0x0000006f in ?? ()
No symbol table info available.
#10 0x00000000 in ?? ()
No symbol table info available.