Comment 7 for bug 748842

Here is the backtrace from gdb:

Starting program: /usr/bin/linuxdcpp
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffedea8700 (LWP 2367)]
[New Thread 0x7fffed6a7700 (LWP 2368)]
[Thread 0x7fffed6a7700 (LWP 2368) exited]
[New Thread 0x7fffed6a7700 (LWP 2369)]
[New Thread 0x7fffecea6700 (LWP 2370)]
[New Thread 0x7fffec6a5700 (LWP 2371)]
[New Thread 0x7fffebc9e700 (LWP 2372)]
[New Thread 0x7fffeb49d700 (LWP 2373)]

(linuxdcpp:2362): GLib-CRITICAL **: g_hash_table_insert_internal: assertion `hash_table != NULL' failed
[New Thread 0x7fffe8d0e700 (LWP 2381)]
linuxdcpp: ../../src/xcb_io.c:140: dequeue_pending_request: Проверочное утверждение «req == dpy->xcb->pending_requests» не выполнено.

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7fffecea6700 (LWP 2370)]
0x00007ffff4ac7d05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0 0x00007ffff4ac7d05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff4acbab6 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007ffff4ac07c5 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x00007ffff6eb9ac1 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#4 0x00007ffff6eba9ec in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5 0x00007ffff6f07d16 in XkbGetState () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6 0x00007ffff5fba414 in gdk_keymap_get_direction () from /usr/lib/libgdk-x11-2.0.so.0
#7 0x00007ffff63fa6ca in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#8 0x00007ffff63fe04c in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#9 0x00007ffff63fe199 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#10 0x00007ffff63fe3d9 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#11 0x00007ffff5acb81c in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff5adce1f in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff5ae6258 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff5ae641f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007ffff645e8bc in gtk_widget_set_scroll_adjustments () from /usr/lib/libgtk-x11-2.0.so.0
#16 0x00007ffff63a61d5 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#17 0x00007ffff5acb81c in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#18 0x00007ffff5adc7e3 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007ffff5ae6258 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007ffff5ae641f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007ffff6a66af5 in glade_standard_build_children () from /usr/lib/libglade-2.0.so.0
#22 0x00007ffff6a6562c in glade_xml_set_common_params () from /usr/lib/libglade-2.0.so.0
#23 0x00007ffff6a65a76 in glade_xml_build_widget () from /usr/lib/libglade-2.0.so.0
#24 0x00007ffff6a6c871 in ?? () from /usr/lib/libglade-2.0.so.0
#25 0x00007ffff6a6562c in glade_xml_set_common_params () from /usr/lib/libglade-2.0.so.0
#26 0x00007ffff6a65a76 in glade_xml_build_widget () from /usr/lib/libglade-2.0.so.0
#27 0x00007ffff6a66ab4 in glade_standard_build_children () from /usr/lib/libglade-2.0.so.0
#28 0x00007ffff6a6562c in glade_xml_set_common_params () from /usr/lib/libglade-2.0.so.0
#29 0x00007ffff6a65a76 in glade_xml_build_widget () from /usr/lib/libglade-2.0.so.0
#30 0x00007ffff6a66230 in ?? () from /usr/lib/libglade-2.0.so.0
#31 0x00007ffff6a663b3 in glade_xml_construct () from /usr/lib/libglade-2.0.so.0
#32 0x00007ffff6a67036 in glade_xml_new () from /usr/lib/libglade-2.0.so.0
#33 0x0000000000437594 in ?? ()
#34 0x000000000041c91f in ?? ()
#35 0x000000000045b40f in ?? ()
#36 0x000000000046b3fb in ?? ()

There is also a blank LinuxDC++ window when gdb stops execution.