.
Thread 5 (Thread 0x7fd81f0f4700 (LWP 2582)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fd8451195a7 in g_cond_wait_until (cond=cond@entry=0x1dc9ab8, mutex=mutex@entry=0x1dc9ab0, end_time=end_time@entry=43044273) at /build/buildd/glib2.0-2.41.5/./glib/gthread-posix.c:1443
        now = {tv_sec = 42, tv_nsec = 544274050}
        span = {tv_sec = 0, tv_nsec = 499998950}
        sampled = 16
        res = <optimized out>
#2  0x00007fd8450a9a69 in g_async_queue_pop_intern_unlocked (queue=0x1dc9ab0, wait=wait@entry=1, end_time=43044273) at /build/buildd/glib2.0-2.41.5/./glib/gasyncqueue.c:422
        retval = <optimized out>
        __FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fd8450aa0c8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at /build/buildd/glib2.0-2.41.5/./glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007fd8450fc250 in g_thread_pool_wait_for_new_task (pool=0x1dc9a50) at /build/buildd/glib2.0-2.41.5/./glib/gthreadpool.c:262
        task = <optimized out>
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.41.5/./glib/gthreadpool.c:296
        task = 0x3c06370
        pool = 0x1dc9a50
#6  0x00007fd8450fb8e5 in g_thread_proxy (data=0x23cd540) at /build/buildd/glib2.0-2.41.5/./glib/gthread.c:764
        thread = 0x23cd540
#7  0x00007fd844a670a5 in start_thread (arg=0x7fd81f0f4700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fd81f0f4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140566210758400, -5763833365559038331, 0, 0, 140566210759104, 140566210758400, 5742931793352273541, 5742733132014366341}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fd84668c84d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 4 (Thread 0x7fd83b7fe700 (LWP 2131)):
#0  0x00007fd84668239d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fd8450d4ea4 in g_main_context_poll (priority=2147483647, n_fds=6, fds=0x7fd82c018d90, timeout=-1, context=0x7fd8340122a0) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:4029
        poll_func = 0x7fd8450e42d0 <g_poll>
#2  g_main_context_iterate (context=0x7fd8340122a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 6
        allocated_nfds = 6
        fds = 0x7fd82c018d90
#3  0x00007fd8450d5232 in g_main_loop_run (loop=0x7fd834012230) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3928
        __FUNCTION__ = "g_main_loop_run"
#4  0x00007fd840c7bf06 in gdbus_shared_thread_func (user_data=0x7fd834012270) at /build/buildd/glib2.0-2.41.5/./gio/gdbusprivate.c:273
        data = 0x7fd834012270
#5  0x00007fd8450fb8e5 in g_thread_proxy (data=0x1db82d0) at /build/buildd/glib2.0-2.41.5/./glib/gthread.c:764
        thread = 0x1db82d0
#6  0x00007fd844a670a5 in start_thread (arg=0x7fd83b7fe700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fd83b7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140566687901440, -5763833365559038331, 0, 0, 140566687902144, 140566687901440, 5742853583071555205, 5742733132014366341}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fd84668c84d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 3 (Thread 0x7fd83bfff700 (LWP 2130)):
#0  0x00007fd84668239d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fd8450d4ea4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fd8340010c0, timeout=-1, context=0x1df4500) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:4029
        poll_func = 0x7fd8450e42d0 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x1df4500, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7fd8340010c0
#3  0x00007fd8450d4fbc in g_main_context_iteration (context=0x1df4500, may_block=1) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3795
        retval = <optimized out>
#4  0x00007fd84055d1ad in ?? () from /tmp/apport_sandbox_eK4F3o/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#5  0x00007fd844a670a5 in start_thread (arg=0x7fd83bfff700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fd83bfff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140566696294144, -5763833365559038331, 0, 0, 140566696294848, 140566696294144, 5742854683120053893, 5742733132014366341}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fd84668c84d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (Thread 0x7fd842e47700 (LWP 2128)):
#0  0x00007fd84668239d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fd8450d4ea4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7fd83c0008e0, timeout=-1, context=0x1db7080) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:4029
        poll_func = 0x7fd8450e42d0 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x1db7080, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7fd83c0008e0
#3  0x00007fd8450d4fbc in g_main_context_iteration (context=0x1db7080, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3795
        retval = <optimized out>
#4  0x00007fd8450d4ff9 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:5542
No locals.
#5  0x00007fd8450fb8e5 in g_thread_proxy (data=0x1db7c00) at /build/buildd/glib2.0-2.41.5/./glib/gthread.c:764
        thread = 0x1db7c00
#6  0x00007fd844a670a5 in start_thread (arg=0x7fd842e47700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fd842e47700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140566811932416, -5763833365559038331, 0, 0, 140566811933120, 140566811932416, 5742729300139781765, 5742733132014366341}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fd84668c84d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (Thread 0x7fd8473257c0 (LWP 2126)):
#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x00007fd843ce5245 in g_closure_invoke (closure=0x31b7d10, return_value=0x0, n_param_values=2, param_values=0x7fff6f540e40, invocation_hint=0x7fff6f540de0) at /build/buildd/glib2.0-2.41.5/./gobject/gclosure.c:768
        marshal = <optimized out>
        marshal_data = <optimized out>
        in_marshal = 0
        real_closure = 0x31b7cf0
        __FUNCTION__ = "g_closure_invoke"
#2  0x00007fd843cf6f3c in signal_emit_unlocked_R (node=node@entry=0x1de3970, detail=detail@entry=1277, instance=instance@entry=0x233dfa0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff6f540e40) at /build/buildd/glib2.0-2.41.5/./gobject/gsignal.c:3553
        tmp = <optimized out>
        handler = 0x35a7c60
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x233dfa0, ihint = {signal_id = 1, detail = 1277, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        handler_list = <optimized out>
        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 = 1
        max_sequential_handler_number = 1803
        return_value_altered = 1
#3  0x00007fd843cff748 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff6f540fd0) at /build/buildd/glib2.0-2.41.5/./gobject/gsignal.c:3309
        instance_and_params = 0x7fff6f540e40
        signal_return_type = <optimized out>
        param_values = 0x7fff6f540e58
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#4  0x00007fd843cff9af in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.41.5/./gobject/gsignal.c:3365
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff6f5410b0, reg_save_area = 0x7fff6f540ff0}}
#5  0x00007fd843ce9985 in g_object_dispatch_properties_changed (object=0x22fdd00, n_pspecs=36954016, pspecs=0x0) at /build/buildd/glib2.0-2.41.5/./gobject/gobject.c:1056
No locals.
#6  0x00007fd843cebd91 in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0x233dfa0) at /build/buildd/glib2.0-2.41.5/./gobject/gobject.c:1149
        nqueue = 0x0
        notify_pspec = 0x22fdce0
#7  g_object_notify (object=0x233dfa0, property_name=<optimized out>) at /build/buildd/glib2.0-2.41.5/./gobject/gobject.c:1197
        pspec = <optimized out>
        __FUNCTION__ = "g_object_notify"
#8  0x00007fd827587f70 in _gtk_settings_handle_event (event=<optimized out>) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtksettings.c:2691
        screen = <optimized out>
        settings = <optimized out>
        pspec = <optimized out>
#9  0x00007fd827500c35 in gtk_main_do_event (event=0x3db5ce0) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtkmain.c:1507
        event_widget = <optimized out>
        grab_widget = 0x0
        topmost_widget = 0x0
        window_group = <optimized out>
        rewritten_event = 0x0
        device = <optimized out>
        tmp_list = <optimized out>
        __FUNCTION__ = "gtk_main_do_event"
#10 0x00007fd8270e5252 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+3.0-3.12.2/./gdk/x11/gdkeventsource.c:364
        display = <optimized out>
        event = 0x3db5ce0
#11 0x00007fd8450d4c1d in g_main_dispatch (context=0x1db6f20) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3064
        dispatch = 0x7fd8270e5230 <gdk_event_source_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = <optimized out>
        need_destroy = <optimized out>
        source = 0x231b080
        current = 0x1dad5b0
        i = 0
#12 g_main_context_dispatch (context=context@entry=0x1db6f20) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3663
No locals.
#13 0x00007fd8450d4f08 in g_main_context_iterate (context=0x1db6f20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3734
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 6
        fds = 0x3c7eeb0
#14 0x00007fd8450d5232 in g_main_loop_run (loop=0x1db6e30) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3928
        __FUNCTION__ = "g_main_loop_run"
#15 0x00007fd846ebf3bb in compiz::private_screen::GrabManager::grabUngrabKeys (this=0x7fff6f541418, modifiers=0, keycode=0, grab=false) at /build/buildd/compiz-0.9.12+14.10.20140918/src/screen.cpp:3286
        mod = <optimized out>
        k = <optimized out>
        ignore = 0
        modifierForKeycode = <optimized out>
#16 0x00007fd8465b3ec5 in __libc_start_main (main=0x401880 <main(int, char**)>, argc=1, argv=0x7fff6f541418, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6f541408) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -5763833365559038331, 4200755, 140735061169168, 0, 0, 5763515431831678597, 5742736733145214597}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x4021c0 <CompManager::run()>, 0x7fff6f541418}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4202944}}}
        not_first_call = <optimized out>
#17 0x000000000040195c in _start ()
No symbol table info available.