. Thread 2 (process 3963): #0 0xb7fd9430 in __kernel_vsyscall () #1 0xb772b0fb in read () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7781a9d in ?? () from /usr/lib/libglib-2.0.so.0 #3 0xb77ab7bf in ?? () from /usr/lib/libglib-2.0.so.0 #4 0xb77244ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xb769f49e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 3960): #0 0xb682467d in ?? () from /usr/lib/gedit-2/plugins/libdrawspaces.so #1 0xb784d8ac in g_cclosure_marshal_VOID__OBJECT () from /usr/lib/libgobject-2.0.so.0 #2 0xb7840c7b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #3 0xb7856e57 in ?? () from /usr/lib/libgobject-2.0.so.0 #4 0xb78584b9 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #5 0xb7858936 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #6 0x0809c33d in ?? () #7 0xb784d8ac in g_cclosure_marshal_VOID__OBJECT () from /usr/lib/libgobject-2.0.so.0 #8 0xb7840c7b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #9 0xb7856e57 in ?? () from /usr/lib/libgobject-2.0.so.0 #10 0xb78584b9 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #11 0xb7858936 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #12 0x080b8cc7 in gedit_notebook_add_tab () #13 0x08096323 in gedit_window_create_tab_from_uri () #14 0x0807047d in ?? () #15 0x0806a49d in _start ()