. Thread 3 (process 4042): #0 0xb7788424 in __kernel_vsyscall () No symbol table info available. #1 0xb6f87834 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236 No locals. #2 0xb6b66efe in g_cond_timed_wait_posix_impl (cond=0x9d9ec90, entered_mutex=0x9d90fe0, abs_time=0xb28ca1b8) at /build/buildd/glib2.0-2.28.0/gthread/gthread-impl.c:227 result = end_time = {tv_sec = 1297888435, tv_nsec = 971074000} timed_out = __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl" #3 0xb6fab3fc in g_async_queue_pop_intern_unlocked (queue=0x9d90e08, try=0, end_time=0xb28ca1b8) at /build/buildd/glib2.0-2.28.0/glib/gasyncqueue.c:414 retval = __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked" #4 0x09d9ec90 in ?? () No symbol table info available. #5 0x01186e83 in ?? () No symbol table info available. Cannot access memory at address 0xc875c089 . Thread 2 (process 1385): #0 0xb7788424 in __kernel_vsyscall () No symbol table info available. #1 0xb6edde96 in *__GI___poll (fds=0x9d994d8, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0xffffffff in ?? () No symbol table info available. #3 0x89fffff0 in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 1 (process 1375): #0 0xb5295b44 in dbusmenu_client_send_about_to_show (client=0x9dde260, id=88, cb=0, cb_data=0x0) at ../../libdbusmenu-glib/client.c:532 priv = data = (about_to_show_t *) 0xa734a80 #1 0xb5292a25 in send_about_to_show (mi=0x9db5120, cb=0, cb_data=0x0) at /usr/include/glib-2.0/glib/gthread.h:347 data = priv = #2 0xb528ef02 in dbusmenu_menuitem_send_about_to_show (mi=0x9db5120, cb=0, cb_data=0x0) at ../../libdbusmenu-glib/menuitem.c:271 __PRETTY_FUNCTION__ = "dbusmenu_menuitem_send_about_to_show" class = (DbusmenuMenuitemClass *) 0x9df8358 #3 0x09db5120 in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?)