.
Thread 3 (process 1587):
#0  0x005e5416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0021c834 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  0x00518f6e in g_cond_timed_wait_posix_impl (cond=0x8e3e380, 
    entered_mutex=0xb6b049c0, abs_time=0xb26cb198)
    at /build/buildd/glib2.0-2.27.93/gthread/gthread-impl.c:227
	result = <value optimized out>
	end_time = {tv_sec = 1296482982, tv_nsec = 829282000}
	timed_out = <value optimized out>
	__PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#3  0x0070643c in g_async_queue_pop_intern_unlocked (queue=0xb6b04998, try=0, 
    end_time=0xb26cb198)
    at /build/buildd/glib2.0-2.27.93/glib/gasyncqueue.c:414
	retval = <value optimized out>
	__PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#4  0x08e3e380 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 2 (process 1547):
#0  0x005e5416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x010a1e96 in *__GI___poll (fds=0x8d3efc0, nfds=3, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
	resultvar = <value optimized out>
	oldtype = -516
	result = <value optimized out>
#2  0xffffffff in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 1 (process 1530):
#0  0x08088090 in _panel_applet_frame_update_flags (frame=0x8e29820, major=0, 
    minor=1, has_handle=1) at panel-applet-frame.c:861
	background = Unhandled dwarf expression opcode 0x9f