.
Thread 3 (Thread 3925):
#0  0x00e14832 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0x00b6bd96 in __poll (fds=0x90b34e0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <value optimized out>
        oldtype = -516
        result = <value optimized out>
#2  0x07931402 in poll_func (ufds=0x90b34e0, nfds=2, timeout=-1, userdata=0x90b1518) at pulse/thread-mainloop.c:75
        mutex = 0x90b1518
        r = <value optimized out>
        __func__ = "poll_func"
        __PRETTY_FUNCTION__ = "poll_func"
#3  0x07920309 in pa_mainloop_poll (m=0x90b3310) at pulse/mainloop.c:879
        __func__ = "pa_mainloop_poll"
        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
#4  0x07920ae4 in pa_mainloop_iterate (m=0x90b3310, block=1, retval=0x0) at pulse/mainloop.c:961
        r = <value optimized out>
        __func__ = "pa_mainloop_iterate"
        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
#5  0x07920bc4 in pa_mainloop_run (m=0x90b3310, retval=0x0) at pulse/mainloop.c:979
        r = <value optimized out>
#6  0x079313a3 in thread (userdata=0x90b14d8) at pulse/thread-mainloop.c:94
        m = 0x90b14d8
        mask = {__val = {2147483647, 4294967294, 4294967295 <repeats 30 times>}}
#7  0x08747a35 in internal_thread_func (userdata=0x90b3498) at pulsecore/thread-posix.c:83
        t = 0x90b3498
        __func__ = "internal_thread_func"
        __PRETTY_FUNCTION__ = "internal_thread_func"
#8  0x0098de99 in start_thread (arg=0xb2c3eb70) at pthread_create.c:304
        pd = 0xb2c3eb70
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {10088436, 0, 4001536, -1295785256, 859619593, -2059144595}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <value optimized out>
        robust = <value optimized out>
        pagesize_m1 = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00b7a5fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 2 (Thread 3924):
#0  0x00e14832 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0x00b6bd96 in __poll (fds=0x902f750, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <value optimized out>
        oldtype = -516
        result = <value optimized out>
#2  0x007f28cb in g_poll (fds=0x902f750, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.28.1/./glib/gpoll.c:132
No locals.
#3  0x007e230f in g_main_context_poll (context=0x902f970, block=8333472, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3404
        poll_func = 0x7f28a0 <g_poll>
#4  g_main_context_iterate (context=0x902f970, block=8333472, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 1
        allocated_nfds = <value optimized out>
        fds = 0x902f750
#5  0x007e2a93 in g_main_loop_run (loop=0x902f960) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x00d7a2d4 in gdbus_shared_thread_func (data=0x0) at /build/buildd/glib2.0-2.28.1/./gio/gdbusprivate.c:276
No locals.
#7  0x0080b38f in g_thread_create_proxy (data=0x902fa00) at /build/buildd/glib2.0-2.28.1/./glib/gthread.c:1897
        thread = 0x902fa00
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0x0098de99 in start_thread (arg=0xb75c2b70) at pthread_create.c:304
        pd = 0xb75c2b70
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {10088436, 0, 4001536, -1218698536, 213696770, -2059144595}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <value optimized out>
        robust = <value optimized out>
        pagesize_m1 = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00b7a5fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 1 (Thread 3922):
#0  window_closed (screen=0x9023c10, win=0x915e800) at /build/buildd/compiz-0.9.4/unity/unity_window_decorator/src/wnck.c:722
        d_parent = 0x0
        xdisplay = 0x8fddb38
        d = 0x90ccc00
        parent = <value optimized out>
#1  0x00783088 in g_cclosure_marshal_VOID__OBJECT (closure=0x8ff2530, return_value=0x0, n_param_values=2, param_values=0x90bf790, invocation_hint=0xbfc4d7f0, marshal_data=0x0) at /build/buildd/glib2.0-2.28.1/./gobject/gmarshal.c:638
        callback = 0x805bb90 <window_closed>
        cc = 0x8ff2530
        data1 = <value optimized out>
        data2 = <value optimized out>
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__OBJECT"
#2  0x00766352 in g_closure_invoke (closure=0x8ff2530, return_value=0x0, n_param_values=2, param_values=0x90bf790, invocation_hint=0xbfc4d7f0) at /build/buildd/glib2.0-2.28.1/./gobject/gclosure.c:767
        marshal = 0x783000 <g_cclosure_marshal_VOID__OBJECT>
        marshal_data = 0x0
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#3  0x00779048 in signal_emit_unlocked_R (node=0x90228d8, detail=0, instance=0x9023c10, emission_return=0x0, instance_and_params=0x90bf790) at /build/buildd/glib2.0-2.28.1/./gobject/gsignal.c:3252
        tmp = <value optimized out>
        handler = 0x9025660
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x9023c10, ihint = {signal_id = 150, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x9022830
        handler_list = 0x9025660
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 150
        max_sequential_handler_number = 2105
        return_value_altered = 0
#4  0x00781b29 in g_signal_emit_valist (instance=0x9023c10, signal_id=150, detail=0, var_args=0xbfc4d9b0 "\364_u") at /build/buildd/glib2.0-2.28.1/./gobject/gsignal.c:2983
        instance_and_params = 0x90bf790
        signal_return_type = 4
        param_values = 0x90bf7a4
        node = 0x90228d8
        i = <value optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#5  0x00781cc2 in g_signal_emit (instance=0x9023c10, signal_id=150, detail=0) at /build/buildd/glib2.0-2.28.1/./gobject/gsignal.c:3040
        var_args = 0xbfc4d9ac ""
#6  0x009e65ca in emit_window_closed (screen=0x9023c10) at screen.c:2417
No locals.
#7  update_client_list (screen=0x9023c10) at screen.c:1771
        window = 0x915e800
        mapping = 0x90bbe38
        created_class_groups = <value optimized out>
        reentrancy_guard = 1
        mapping_length = 12
        created = <value optimized out>
        new_hash = 0x9022d78
        active_changed = 1
        new_list = 0x7bc
        closed = <value optimized out>
        closed_class_groups = <value optimized out>
        list_changed = <value optimized out>
        stack = 0x91571a8
        tmp = 0x90fedd0
        i = <value optimized out>
        stack_length = 12
        new_stack_list = 0x9022d78
        created_apps = <value optimized out>
        closed_apps = <value optimized out>
        stack_changed = 1
#8  do_update_now (screen=0x9023c10) at screen.c:2332
No locals.
#9  0x009e6c78 in update_idle (data=0x9023c10) at screen.c:2355
        screen = 0x9023c10
#10 0x007dd451 in g_idle_dispatch (source=0x9138cc8, callback=0x9e6c60 <update_idle>, user_data=0x9023c10) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:4537
No locals.
#11 0x007e1c08 in g_main_dispatch (context=0x8ff4448) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:2440
        dispatch = 0x7dd430 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x9023c10
        callback = 0x9e6c60 <update_idle>
        cb_funcs = 0x87733c
        cb_data = 0x8ff36a8
        current_source_link = {data = 0x9138cc8, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x9138cc8
        current = 0x90313d0
        i = <value optimized out>
#12 g_main_context_dispatch (context=0x8ff4448) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3013
No locals.
#13 0x007e23d0 in g_main_context_iterate (context=0x8ff4448, block=8333472, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3091
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = 0x9027508
#14 0x007e2a93 in g_main_loop_run (loop=0x908a4a0) at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#15 0x004b3a49 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.1/gtk/gtkmain.c:1255
        tmp_list = <value optimized out>
        functions = 0x0
        init = <value optimized out>
        loop = 0x908a4a0
#16 0x0804f580 in main (argc=1, argv=0xbfc4dd24) at /build/buildd/compiz-0.9.4/unity/unity_window_decorator/src/gtk-window-decorator.c:440
        gdkdisplay = 0x8fea0b0
        xdisplay = 0x9023c10
        gdkscreen = 0x8fee0c8
        screen = 0x9023c10
        i = <value optimized out>
        j = <value optimized out>
        status = <value optimized out>
        nchildren = 33
        root_ret = 343
        parent_ret = 0
        children = 0x9023a10
        replace = <value optimized out>
        meta_theme = <value optimized out>