. Thread 5 (Thread 0x7f1989647700 (LWP 1859)): #0 0x00007f198ff7739d in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f198e9c9ea4 in g_main_context_poll (priority=2147483647, n_fds=6, fds=0x7f198001a420, timeout=-1, context=0x7f197c0122a0) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:4029 poll_func = 0x7f198e9d92d0 #2 g_main_context_iterate (context=0x7f197c0122a0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3729 max_priority = 2147483647 timeout = -1 some_ready = nfds = 6 allocated_nfds = 6 fds = 0x7f198001a420 #3 0x00007f198e9ca232 in g_main_loop_run (loop=0x7f197c012230) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3928 __FUNCTION__ = "g_main_loop_run" #4 0x00007f198a56ef06 in gdbus_shared_thread_func (user_data=0x7f197c012270) at /build/buildd/glib2.0-2.41.5/./gio/gdbusprivate.c:273 data = 0x7f197c012270 #5 0x00007f198e9f08e5 in g_thread_proxy (data=0x21162d0) at /build/buildd/glib2.0-2.41.5/./glib/gthread.c:764 thread = 0x21162d0 #6 0x00007f198e35c0a5 in start_thread (arg=0x7f1989647700) at pthread_create.c:309 __res = pd = 0x7f1989647700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139747655972608, 2167806350445001741, 0, 0, 139747655973312, 139747655972608, -2294994492092302323, -2295001788513371123}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007f198ff8184d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 4 (Thread 0x7f1960e92700 (LWP 2398)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f198ea0e5a7 in g_cond_wait_until (cond=cond@entry=0x2520dd8, mutex=mutex@entry=0x2520dd0, end_time=end_time@entry=86820938) at /build/buildd/glib2.0-2.41.5/./glib/gthread-posix.c:1443 now = {tv_sec = 71, tv_nsec = 820940492} span = {tv_sec = 14, tv_nsec = 999997508} sampled = 5 res = #2 0x00007f198e99ea69 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x2520dd0, wait=wait@entry=1, end_time=end_time@entry=86820938) at /build/buildd/glib2.0-2.41.5/./glib/gasyncqueue.c:422 retval = __FUNCTION__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f198e99f08b in g_async_queue_timeout_pop (queue=0x2520dd0, timeout=timeout@entry=15000000) at /build/buildd/glib2.0-2.41.5/./glib/gasyncqueue.c:543 end_time = 86820938 retval = #4 0x00007f198e9f133c in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.41.5/./glib/gthreadpool.c:167 pool = local_wakeup_thread_serial = last_wakeup_thread_serial = have_relayed_thread_marker = #5 g_thread_pool_thread_proxy (data=) at /build/buildd/glib2.0-2.41.5/./glib/gthreadpool.c:364 free_pool = task = 0x2 pool = #6 0x00007f198e9f08e5 in g_thread_proxy (data=0x2cdd1e0) at /build/buildd/glib2.0-2.41.5/./glib/gthread.c:764 thread = 0x2cdd1e0 #7 0x00007f198e35c0a5 in start_thread (arg=0x7f1960e92700) at pthread_create.c:309 __res = pd = 0x7f1960e92700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139746976802560, 2167806350445001741, 0, 0, 139746976803264, 139746976802560, -2294766864731194355, -2295001788513371123}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007f198ff8184d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 3 (Thread 0x7f198c73c700 (LWP 1840)): #0 0x00007f198ff7739d in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f198e9c9ea4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f19840008e0, timeout=-1, context=0x2115800) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:4029 poll_func = 0x7f198e9d92d0 #2 g_main_context_iterate (context=context@entry=0x2115800, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3729 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = 2 fds = 0x7f19840008e0 #3 0x00007f198e9c9fbc in g_main_context_iteration (context=0x2115800, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3795 retval = #4 0x00007f198e9c9ff9 in glib_worker_main (data=) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:5542 No locals. #5 0x00007f198e9f08e5 in g_thread_proxy (data=0x2115c00) at /build/buildd/glib2.0-2.41.5/./glib/gthread.c:764 thread = 0x2115c00 #6 0x00007f198e35c0a5 in start_thread (arg=0x7f198c73c700) at pthread_create.c:309 __res = pd = 0x7f198c73c700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139747707307776, 2167806350445001741, 0, 0, 139747707308480, 139747707307776, -2295005653101691891, -2295001788513371123}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007f198ff8184d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 2 (Thread 0x7f1989e48700 (LWP 1853)): #0 0x00007f198ff7739d in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f198e9c9ea4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f197c0010c0, timeout=-1, context=0x214d170) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:4029 poll_func = 0x7f198e9d92d0 #2 g_main_context_iterate (context=context@entry=0x214d170, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3729 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x7f197c0010c0 #3 0x00007f198e9c9fbc in g_main_context_iteration (context=0x214d170, may_block=1) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3795 retval = #4 0x00007f1989e5027d in ?? () from /tmp/apport_sandbox_jVWzZa/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #5 0x00007f198e9f08e5 in g_thread_proxy (data=0x2115d40) at /build/buildd/glib2.0-2.41.5/./glib/gthread.c:764 thread = 0x2115d40 #6 0x00007f198e35c0a5 in start_thread (arg=0x7f1989e48700) at pthread_create.c:309 __res = pd = 0x7f1989e48700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139747664365312, 2167806350445001741, 0, 0, 139747664366016, 139747664365312, -2294993393117545459, -2295001788513371123}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007f198ff8184d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 1 (Thread 0x7f1990c257c0 (LWP 1827)): #0 0x0000000000000000 in ?? () No symbol table info available. #1 0x00007f198d5da245 in g_closure_invoke (closure=0x2d2b1e0, return_value=0x0, n_param_values=2, param_values=0x7fff92539d60, invocation_hint=0x7fff92539d00) at /build/buildd/glib2.0-2.41.5/./gobject/gclosure.c:768 marshal = marshal_data = in_marshal = 0 real_closure = 0x2d2b1c0 __FUNCTION__ = "g_closure_invoke" #2 0x00007f198d5ebf3c in signal_emit_unlocked_R (node=node@entry=0x213c130, detail=detail@entry=1277, instance=instance@entry=0x24cb7a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff92539d60) at /build/buildd/glib2.0-2.41.5/./gobject/gsignal.c:3553 tmp = handler = 0x2bddf00 accumulator = 0x0 emission = {next = 0x0, instance = 0x24cb7a0, ihint = {signal_id = 1, detail = 1277, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} handler_list = 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 = 1820 return_value_altered = 1 #3 0x00007f198d5f4748 in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7fff92539ef0) at /build/buildd/glib2.0-2.41.5/./gobject/gsignal.c:3309 instance_and_params = 0x7fff92539d60 signal_return_type = param_values = 0x7fff92539d78 i = n_params = __FUNCTION__ = "g_signal_emit_valist" #4 0x00007f198d5f49af in g_signal_emit (instance=, signal_id=, detail=) at /build/buildd/glib2.0-2.41.5/./gobject/gsignal.c:3365 var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff92539fd0, reg_save_area = 0x7fff92539f10}} #5 0x00007f198d5de985 in g_object_dispatch_properties_changed (object=0x2491530, n_pspecs=38582176, pspecs=0x0) at /build/buildd/glib2.0-2.41.5/./gobject/gobject.c:1056 No locals. #6 0x00007f198d5e0d91 in g_object_notify_by_spec_internal (pspec=, object=0x24cb7a0) at /build/buildd/glib2.0-2.41.5/./gobject/gobject.c:1149 nqueue = 0x0 notify_pspec = 0x2491510 #7 g_object_notify (object=0x24cb7a0, property_name=) at /build/buildd/glib2.0-2.41.5/./gobject/gobject.c:1197 pspec = __FUNCTION__ = "g_object_notify" #8 0x00007f197080bc70 in _gtk_settings_handle_event (event=) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtksettings.c:2691 screen = settings = pspec = #9 0x00007f1970784c35 in gtk_main_do_event (event=0x344d440) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtkmain.c:1507 event_widget = grab_widget = 0x0 topmost_widget = 0x0 window_group = rewritten_event = 0x0 device = tmp_list = __FUNCTION__ = "gtk_main_do_event" #10 0x00007f1970369252 in gdk_event_source_dispatch (source=, callback=, user_data=) at /build/buildd/gtk+3.0-3.12.2/./gdk/x11/gdkeventsource.c:364 display = event = 0x344d440 #11 0x00007f198e9c9c1d in g_main_dispatch (context=0x2114e80) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3064 dispatch = 0x7f1970369230 prev_source = 0x0 was_in_call = 0 user_data = 0x0 callback = 0x0 cb_funcs = cb_data = need_destroy = source = 0x24bc750 current = 0x210b5b0 i = 0 #12 g_main_context_dispatch (context=context@entry=0x2114e80) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3663 No locals. #13 0x00007f198e9c9f08 in g_main_context_iterate (context=0x2114e80, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3734 max_priority = 0 timeout = 0 some_ready = 1 nfds = allocated_nfds = 6 fds = 0x2a7dd20 #14 0x00007f198e9ca232 in g_main_loop_run (loop=0x2114d90) at /build/buildd/glib2.0-2.41.5/./glib/gmain.c:3928 __FUNCTION__ = "g_main_loop_run" #15 0x00007f19907b496b in compiz::private_screen::EventManager::startEventLoop (this=0x2112c68, dpy=0x21165a0) at /build/buildd/compiz-0.9.12+14.10.20140918/src/screen.cpp:176 No locals. #16 0x0000000000401931 in main (argc=1, argv=) at /build/buildd/compiz-0.9.12+14.10.20140918/src/main.cpp:260 manager = {disableSm = false, clientId = 0x0, displayName = 0x0}