Segfault GUI 0xb78b3226 in g_slice_alloc () from /lib/libglib-2.0.so.0

When I create a lot happens along the torrent GUI deluge closes by itself.

gdb --args python /usr/bin/deluge-gtk
GNU gdb (GDB) 7.2-ubuntu
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/python...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/python /usr/bin/deluge-gtk
[Thread debugging using libthread_db enabled]
[New Thread 0xb5c28b70 (LWP 10807)]
[New Thread 0xb2b79b70 (LWP 10810)]
[New Thread 0xb2378b70 (LWP 10811)]
[New Thread 0xb1b77b70 (LWP 10812)]
[Thread 0xb1b77b70 (LWP 10812) exited]
[Thread 0xb2b79b70 (LWP 10810) exited]
[New Thread 0xb2b79b70 (LWP 10821)]
[New Thread 0xb1b77b70 (LWP 10822)]
[Thread 0xb2b79b70 (LWP 10821) exited]
[Thread 0xb1b77b70 (LWP 10822) exited]
[New Thread 0xb1b77b70 (LWP 10823)]
[Thread 0xb2378b70 (LWP 10811) exited]
[New Thread 0xb2378b70 (LWP 10830)]
[New Thread 0xb2b79b70 (LWP 10831)]
[New Thread 0xb1165b70 (LWP 10832)]
[Thread 0xb1165b70 (LWP 10832) exited]
[Thread 0xb2b79b70 (LWP 10831) exited]
[New Thread 0xb2b79b70 (LWP 10876)]
[New Thread 0xb1165b70 (LWP 10877)]
[Thread 0xb1165b70 (LWP 10877) exited]
[New Thread 0xb1165b70 (LWP 10878)]
[Thread 0xb1165b70 (LWP 10878) exited]
[New Thread 0xb1165b70 (LWP 10879)]
[Thread 0xb1165b70 (LWP 10879) exited]
[New Thread 0xb1165b70 (LWP 10880)]
[New Thread 0xb0762b70 (LWP 10881)]
[Thread 0xb1165b70 (LWP 10880) exited]
[New Thread 0xb1165b70 (LWP 10882)]
[New Thread 0xafe60b70 (LWP 10883)]
[Thread 0xafe60b70 (LWP 10883) exited]
[Thread 0xb1b77b70 (LWP 10823) exited]
[New Thread 0xb1b77b70 (LWP 10884)]
[New Thread 0xafe60b70 (LWP 10885)]
[Thread 0xb1b77b70 (LWP 10884) exited]
[New Thread 0xb1b77b70 (LWP 10886)]
[New Thread 0xaf65fb70 (LWP 10887)]
[New Thread 0xaed5db70 (LWP 10888)]
[Thread 0xb1b77b70 (LWP 10886) exited]
[Thread 0xaf65fb70 (LWP 10887) exited]
[Thread 0xaed5db70 (LWP 10888) exited]
[New Thread 0xaed5db70 (LWP 10889)]
[New Thread 0xaf65fb70 (LWP 10890)]
[Thread 0xaed5db70 (LWP 10889) exited]
[Thread 0xaf65fb70 (LWP 10890) exited]
[New Thread 0xaf65fb70 (LWP 10891)]
[New Thread 0xaed5db70 (LWP 10892)]
[Thread 0xb1165b70 (LWP 10882) exited]
[Thread 0xaf65fb70 (LWP 10891) exited]
[New Thread 0xaf65fb70 (LWP 10893)]
[Thread 0xaed5db70 (LWP 10892) exited]
[New Thread 0xaed5db70 (LWP 10894)]
[New Thread 0xb1165b70 (LWP 10895)]
[Thread 0xaed5db70 (LWP 10894) exited]
[New Thread 0xaed5db70 (LWP 10939)]
[New Thread 0xb1b77b70 (LWP 10940)]
[Thread 0xaed5db70 (LWP 10939) exited]
[Thread 0xb1b77b70 (LWP 10940) exited]
[New Thread 0xb1b77b70 (LWP 10941)]
[Thread 0xaf65fb70 (LWP 10893) exited]
[New Thread 0xaf65fb70 (LWP 10942)]
[Thread 0xb1b77b70 (LWP 10941) exited]
[New Thread 0xb1b77b70 (LWP 10943)]
[New Thread 0xaed5db70 (LWP 10944)]
[Thread 0xb1b77b70 (LWP 10943) exited]
[Thread 0xaf65fb70 (LWP 10942) exited]
[New Thread 0xaf65fb70 (LWP 10945)]
/usr/lib/python2.6/dist-packages/twisted/internet/gtk2reactor.py:270: Warning: g_object_ref: assertion `G_IS_OBJECT (object)' failed
  self.__run()
/usr/lib/python2.6/dist-packages/twisted/internet/gtk2reactor.py:270: Warning: g_object_unref: assertion `G_IS_OBJECT (object)' failed
  self.__run()

Program received signal SIGSEGV, Segmentation fault.
0xb78b3226 in g_slice_alloc () from /lib/libglib-2.0.so.0
(gdb) bt
#0 0xb78b3226 in g_slice_alloc () from /lib/libglib-2.0.so.0
#1 0xb78b4d9e in g_slist_prepend () from /lib/libglib-2.0.so.0
#2 0xb7948cc8 in g_object_notify () from /usr/lib/libgobject-2.0.so.0
#3 0xb720e421 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#4 0xb7949066 in g_object_set_property () from /usr/lib/libgobject-2.0.so.0
#5 0xb780b9a5 in ?? ()
   from /usr/lib/pymodules/python2.6/gtk-2.0/gobject/_gobject.so
#6 0xb780bd6c in ?? ()
   from /usr/lib/pymodules/python2.6/gtk-2.0/gobject/_gobject.so
#7 0x080ddd23 in PyEval_EvalFrameEx ()
#8 0x080dfbb2 in PyEval_EvalCodeEx ()
#9 0x08168e3c in ?? ()
#10 0x0805fd6a in PyObject_Call ()
#11 0x08067d5c in ?? ()
#12 0x0805fd6a in PyObject_Call ()
#13 0x080d8c62 in PyEval_CallObjectWithKeywords ()
#14 0x080f8e23 in PyEval_CallFunction ()
#15 0xb75cac5c in ?? () from /usr/lib/pymodules/python2.6/gtk-2.0/gtk/_gtk.so
#16 0xb73d5942 in gtk_tree_view_column_cell_set_cell_data ()
   from /usr/lib/libgtk-x11-2.0.so.0
#17 0xb73ccdca in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#18 0xb73ce471 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#19 0xb73ce97d in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#20 0xb73cea0e in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#21 0xb7100998 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#22 0xb7892841 in ?? () from /lib/libglib-2.0.so.0
#23 0xb7894855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0xb7898668 in ?? () from /lib/libglib-2.0.so.0
#25 0xb7898ba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#26 0xb72b21d9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#27 0xb76ba060 in ?? () from /usr/lib/pymodules/python2.6/gtk-2.0/gtk/_gtk.so
#28 0x080ddd39 in PyEval_EvalFrameEx ()
#29 0x080dfbb2 in PyEval_EvalCodeEx ()
#30 0x080de145 in PyEval_EvalFrameEx ()
#31 0x080dfbb2 in PyEval_EvalCodeEx ()
#32 0x08168e3c in ?? ()
#33 0x0805fd6a in PyObject_Call ()
#34 0x08067d5c in ?? ()
#35 0x0805fd6a in PyObject_Call ()
#36 0x080b2bc4 in ?? ()
#37 0x080aa8c5 in ?? ()
#38 0x0805fd6a in PyObject_Call ()
#39 0x080dd5b0 in PyEval_EvalFrameEx ()
#40 0x080df04c in PyEval_EvalFrameEx ()
#41 0x080df04c in PyEval_EvalFrameEx ()
#42 0x080dfbb2 in PyEval_EvalCodeEx ()
#43 0x080dfca7 in PyEval_EvalCode ()
#44 0x080fd956 in PyRun_FileExFlags ()
#45 0x080fdbb2 in PyRun_SimpleFileExFlags ()
#46 0x0805b6d3 in Py_Main ()
#47 0x0805a8ab in main ()
(gdb)