sysadmin@eita:~$  gdb xscanimage
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Reading symbols from xscanimage...(no debugging symbols found)...done.
(gdb) r
Starting program: /usr/bin/xscanimage 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffebc33700 (LWP 10162)]
[New Thread 0x7fffeb432700 (LWP 10163)]
[New Thread 0x7fffea063700 (LWP 10164)]
[New Thread 0x7fffdbfff700 (LWP 10165)]
[New Thread 0x7fffcea72700 (LWP 10166)]

Thread 1 "xscanimage" received signal SIGSEGV, Segmentation fault.
__strncpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:298
298	../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S: No such file or directory.
(gdb) backtrace
#0  __strncpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:298
#1  0x000055555556331e in ?? ()
#2  0x0000555555564490 in ?? ()
#3  0x000055555555c10b in ?? ()
#4  0x00007ffff6e38f9d in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007ffff6e4bcde in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00007ffff6e544b5 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007ffff6e54ecf in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007ffff73bf475 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#9  0x00007ffff6e38f9d in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007ffff6e4bdae in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff6e544b5 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff6e54ecf in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff73be3f9 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#14 0x00007ffff7463b7b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#15 0x00007ffff6e38f9d in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007ffff6e4b758 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#17 0x00007ffff6e53e4f in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#18 0x00007ffff6e54ecf in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007ffff7579f9c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#20 0x00007ffff746231c in gtk_propagate_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#21 0x00007ffff746271b in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#22 0x00007ffff70d7f0c in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#23 0x00007ffff6b5ffb7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ffff6b601f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007ffff6b60502 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007ffff7461727 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#27 0x000055555555c6ae in ?? ()
#28 0x0000555555559ed6 in ?? ()
---Type <return> to continue, or q <return> to quit---
#29 0x00007ffff65281c1 in __libc_start_main (main=0x555555559df0, argc=1, argv=0x7fffffffdf78, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffdf68) at ../csu/libc-start.c:308
#30 0x0000555555559f2a in ?? ()
(gdb)