Comment 2 for bug 27692

My pleasure.
My Ubuntu is Dapper. Open gedit will success from the panel menu.
Followed is the bug-buddy info:
acktrace was generated from '/usr/bin/gedit'

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Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
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[Thread debugging using libthread_db enabled]
[New Thread -1225877824 (LWP 13130)]
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0xffffe410 in __kernel_vsyscall ()
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7608483 in __waitpid_nocancel ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7eab226 in libgnomeui_module_info_get ()
   from /usr/lib/libgnomeui-2.so.0
#3 <signal handler called>
#4 0x080919f0 in gedit_utils_get_window_workspace ()
#5 0x08066445 in _gedit_app_get_window_in_workspace ()
#6 0x080653cf in bacon_message_connection_new ()
#7 0x080646fb in gedit_marshal_VOID__BOXED_BOXED ()
#8 0xb758a8dc in g_vasprintf () from /usr/lib/libglib-2.0.so.0
#9 0xb75644e7 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#10 0xb75674d6 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#11 0xb75677f8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#12 0xb7a87da5 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#13 0x08065b25 in main ()

Thread 1 (Thread -1225877824 (LWP 13130)):
#0 0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb7608483 in __waitpid_nocancel ()
   from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2 0xb7eab226 in libgnomeui_module_info_get ()
   from /usr/lib/libgnomeui-2.so.0
No symbol table info available.
#3 <signal handler called>
No symbol table info available.
#4 0x080919f0 in gedit_utils_get_window_workspace ()
No symbol table info available.
#5 0x08066445 in _gedit_app_get_window_in_workspace ()
No symbol table info available.
#6 0x080653cf in bacon_message_connection_new ()
No symbol table info available.
#7 0x080646fb in gedit_marshal_VOID__BOXED_BOXED ()
No symbol table info available.
#8 0xb758a8dc in g_vasprintf () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#9 0xb75644e7 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#10 0xb75674d6 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#11 0xb75677f8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#12 0xb7a87da5 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#13 0x08065b25 in main ()
No symbol table info available.
#0 0xffffe410 in __kernel_vsyscall ()