Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb6b0b6d0 (LWP 4449)]
0xb6e56a0a in strcmp () from /lib/libc.so.6
(gdb) thread apply all bt

Thread 1 (Thread 0xb6b0b6d0 (LWP 4449)):
#0  0xb6e56a0a in strcmp () from /lib/libc.so.6
#1  0xb7419d17 in g_get_charset () from /usr/lib/libglib-2.0.so.0
#2  0xb73f8db6 in g_log_default_handler () from /usr/lib/libglib-2.0.so.0
#3  0xb73f800c in g_logv () from /usr/lib/libglib-2.0.so.0
#4  0xb73f82a9 in g_log () from /usr/lib/libglib-2.0.so.0
#5  0xb78f01f5 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#6  0xb7a871b7 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#7  0x00000010 in ?? ()
#8  0xb78f1862 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#9  0x0807b6ac in Gtk::Entry::set_invisible_char ()
#10 0x08079c6c in g_byte_array_free@plt ()
#11 0xbffad1a8 in ?? ()
#12 0xb76c84c4 in g_type_check_instance_is_a ()
   from /usr/lib/libgobject-2.0.so.0
#13 0xb78f1f61 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#14 0x00000001 in ?? ()
#15 0x00000001 in ?? ()
#16 0x087a2800 in ?? ()
#17 0x00000008 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)