. Thread 2 (process 5332): #0 0x0f488218 in ?? () from /lib/libpthread.so.0 #1 0x0f488200 in ?? () from /lib/libpthread.so.0 #2 0x0f2a8880 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x0f2cc9a8 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x0f47e7e4 in start_thread () from /lib/libpthread.so.0 #5 0x0f1b9e84 in clone () from /lib/libc.so.6 Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 1 (process 5278): #0 0x0f15919c in ?? () from /lib/libc.so.6 #1 0x0f159030 in ?? () from /lib/libc.so.6 #2 0x0f15b7f4 in malloc () from /lib/libc.so.6 #3 0x0fe82824 in _SmsProcessMessage () from /usr/lib/libSM.so.6 #4 0x0fe5355c in IceProcessMessages () from /usr/lib/libICE.so.6 #5 0x0fef5edc in ?? () from /usr/lib/libgnomeui-2.so.0 #6 0x0f2db950 in ?? () from /usr/lib/libglib-2.0.so.0 #7 0x0f2a7874 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #8 0x0f2ab518 in ?? () from /usr/lib/libglib-2.0.so.0 #9 0x0f2ab984 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #10 0x0fb190c4 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #11 0x100103fc in main ()