.
Thread 3 (Thread 0x7fe93a422700 (LWP 2345)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007fe94154c4d5 in g_cond_timed_wait_posix_impl (cond=<optimized out>, entered_mutex=<optimized out>, abs_time=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gthread/gthread-posix.c:242
        result = <optimized out>
        end_time = {tv_sec = 1316030292, tv_nsec = 276051000}
        timed_out = <optimized out>
        __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#2  0x00007fe94432247f in g_async_queue_pop_intern_unlocked (queue=0x1c34680, try=0, end_time=0x7fe93a421c30) at /build/buildd/glib2.0-2.29.90/./glib/gasyncqueue.c:415
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fe944322cd1 in g_async_queue_timed_pop (queue=0x1c34680, end_time=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gasyncqueue.c:536
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_timed_pop"
#4  0x00007fe944375a67 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.29.90/./glib/gthreadpool.c:175
        end_time = {tv_sec = 1316030292, tv_usec = 276051}
        pool = <optimized out>
        local_max_idle_time = 15000
        local_wakeup_thread_serial = <optimized out>
        local_max_unused_threads = 2
        last_wakeup_thread_serial = 0
        have_relayed_thread_marker = 0
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gthreadpool.c:378
        free_pool = <optimized out>
        task = 0x2
        pool = <optimized out>
#6  0x00007fe944373626 in g_thread_create_proxy (data=0x1ce84b0) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x1ce84b0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#7  0x00007fe941756edc in start_thread (arg=0x7fe93a422700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fe93a422700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5142805825411935782, 140736774765776, 140639681522112, 0, 3, -5148566401952453082, -5148625596867613146}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fe94369089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fe93beff700 (LWP 2343)):
#0  0x00007fe943684773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fe94434e078 in g_main_context_poll (n_fds=5, fds=0x1c3bb40, timeout=-1, context=0x1b9e210, priority=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3402
        poll_func = 0x7fe94435c620 <g_poll>
#2  g_main_context_iterate (context=0x1b9e210, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 5
        allocated_nfds = <optimized out>
        fds = 0x1c3bb40
#3  0x00007fe94434e8a2 in g_main_loop_run (loop=0x1b9e1c0) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007fe9425657b6 in gdbus_shared_thread_func (user_data=0x1b9e1e0) at /build/buildd/glib2.0-2.29.90/./gio/gdbusprivate.c:276
        data = 0x1b9e1e0
#5  0x00007fe944373626 in g_thread_create_proxy (data=0x1b9e300) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x1b9e300
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fe941756edc in start_thread (arg=0x7fe93beff700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fe93beff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5142805825411935782, 140736774767456, 140639709690304, 0, 3, -5148567129412538842, -5148625596867613146}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fe94369089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fe945088940 (LWP 2341)):
#0  g_bit_lock (address=0x20, lock_bit=0) at /build/buildd/glib2.0-2.29.90/./glib/gbitlock.c:217
No locals.
#1  0x00007fe9443880a9 in g_variant_ref_sink (value=0x0) at /build/buildd/glib2.0-2.29.90/./glib/gvariant-core.c:687
No locals.
#2  0x0000000000408367 in ?? ()
No symbol table info available.
#3  0x000000000040b044 in ibus_chewing_engine_save_config ()
No symbol table info available.
#4  0x000000000040b12a in ibus_chewing_engine_save_config_all ()
No symbol table info available.
#5  0x000000000040d58d in ibus_chewing_engine_property_activate ()
No symbol table info available.
#6  0x00007fe94460e254 in g_closure_invoke (closure=0x1bb0820, return_value=0x0, n_param_values=3, param_values=0x1caa0f0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7fe94460caf0 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#7  0x00007fe944621334 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1bb7000, emission_return=0x0, instance_and_params=0x1caa0f0) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x1bb7000, ihint = {signal_id = 167, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 29046816}
        class_closure = 0x1bb0820
        hlist = 0x1bb56c8
        handler_list = 0x0
        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 = 167
        max_sequential_handler_number = 313
        return_value_altered = 0
#8  0x00007fe94462ab17 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffd57788e8) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3003
        instance_and_params = 0x1caa0f0
        signal_return_type = 4
        param_values = 0x1caa108
        node = 0x1bb0890
        i = <optimized out>
        n_params = 2
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#9  0x00007fe94462ace2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffd57789c0, reg_save_area = 0x7fffd5778900}}
#10 0x00007fe9440d756a in ibus_engine_service_method_call (service=<optimized out>, connection=0x1b94820, sender=<optimized out>, object_path=<optimized out>, interface_name=0x7fe934014a70 "org.freedesktop.IBus.Engine", method_name=0x7fe934007150 "PropertyActivate", parameters=0x1cc64c0, invocation=0x1cca180) at ibusengine.c:798
        name = 0x1c9cd80 "chewing_settings_prop"
        state = 1
        engine = 0x1bb7000
        no_arg_methods = {{member = 0x7fe9440ef234 "FocusIn", signal_id = 1}, {member = 0x7fe9440ef23c "FocusOut", signal_id = 2}, {member = 0x7fe9440ef245 "Reset", signal_id = 3}, {member = 0x7fe9440ef24b "Enable", signal_id = 4}, {member = 0x7fe9440ef252 "Disable", signal_id = 5}, {member = 0x7fe9440ef25a "PageUp", signal_id = 8}, {member = 0x7fe9440ef261 "PageDown", signal_id = 9}, {member = 0x7fe9440ef26a "CursorUp", signal_id = 10}, {member = 0x7fe9440ef273 "CursorDown", signal_id = 11}}
        i = 9
        __PRETTY_FUNCTION__ = "ibus_engine_service_method_call"
#11 0x00007fe94255531d in call_in_idle_cb (user_data=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gio/gdbusconnection.c:4440
        invocation = 0x1cca180
        vtable = <optimized out>
        registration_id = <optimized out>
        subtree_registration_id = <optimized out>
        __PRETTY_FUNCTION__ = "call_in_idle_cb"
#12 0x00007fe94434db6d in g_main_dispatch (context=0x1b469e0) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:2441
        dispatch = 0x7fe9443498a0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x1cca180
        callback = 0x7fe9425551d0 <call_in_idle_cb>
        cb_funcs = 0x7fe9445fd670
        cb_data = 0x7fe9340095d0
        current_source_link = {data = 0x7fe93400d160, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7fe93400d160
        current = 0x1b71160
        i = <optimized out>
#13 g_main_context_dispatch (context=0x1b469e0) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3011
No locals.
#14 0x00007fe94434e368 in g_main_context_iterate (context=0x1b469e0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3089
        max_priority = 2147483647
        timeout = -1
        some_ready = 1
        nfds = 4
        allocated_nfds = <optimized out>
        fds = <optimized out>
#15 0x00007fe94434e8a2 in g_main_loop_run (loop=0x7fe934000a80) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#16 0x00007fe9440d336c in ibus_main () at ibusshare.c:335
No locals.
#17 0x000000000040760d in _start ()
No symbol table info available.