Comment 3 for bug 1685778

Maybe it helps:

Reading symbols from /usr/bin/pdfchain...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/pdfchain
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffea2ee700 (LWP 14109)]
[New Thread 0x7fffe9aed700 (LWP 14110)]
[New Thread 0x7fffe8ead700 (LWP 14111)]

PDF Chain 0.4.4.2 - A graphical user interface for the PDF Toolkit

[New Thread 0x7fffdb5a2700 (LWP 14113)]
[New Thread 0x7fffdada1700 (LWP 14114)]
[New Thread 0x7fffd95e8700 (LWP 14115)]
[New Thread 0x7fffd88f9700 (LWP 14117)]
[New Thread 0x7fffd2582700 (LWP 14118)]
[New Thread 0x7fffd1d81700 (LWP 14119)]

Thread 1 "pdfchain" received signal SIGSEGV, Segmentation fault.
0x00007ffff4adb360 in g_slist_find ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb) info stack
#0 0x00007ffff4adb360 in g_slist_find ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007ffff5575a5b in gtk_radio_button_set_group ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#2 0x00007ffff79e3552 in Gtk::RadioButton::set_group(Gtk::RadioButtonGroup&)
    () from /usr/lib/x86_64-linux-gnu/libgtkmm-3.0.so.1
#3 0x00007ffff7a60447 in Gtk::RadioButtonGroup::add(Gtk::RadioButton&) ()
   from /usr/lib/x86_64-linux-gnu/libgtkmm-3.0.so.1
#4 0x00007ffff79e306a in Gtk::RadioButton::RadioButton(Gtk::RadioButtonGroup&, Glib::ustring const&, bool) () from /usr/lib/x86_64-linux-gnu/libgtkmm-3.0.so.1
#5 0x00005555555f86a2 in ?? ()
#6 0x000055555560bcc1 in ?? ()
#7 0x000055555560dd3a in ?? ()
#8 0x00005555555d492a in ?? ()
#9 0x00007ffff606e3f1 in __libc_start_main (main=0x5555555d4880, argc=1,
    argv=0x7fffffffdf18, init=<optimized out>, fini=<optimized out>,
    rtld_fini=<optimized out>, stack_end=0x7fffffffdf08)
    at ../csu/libc-start.c:291
#10 0x00005555555d49ba in ?? ()
(gdb)