Bug 657630 – gnome-settings-daemon assert failure: gnome-settings-daemon: ../../src/xcb_io.c:273: poll_for_event: asserzione \"!xcb_xlib_threads_sequence_lost\" non riuscita.

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Bug 657630 - gnome-settings-daemon assert failure: gnome-settings-daemon: ../../src/xcb_io.c:273: poll_for_event: asserzione \"!xcb_xlib_threads_sequence_lost\" non riuscita.


Summary:	gnome-settings-daemon assert failure: gnome-settings-daemon: ../../src/xcb_io...


Status:	RESOLVED DUPLICATE of bug 657255

Product:	gnome-settings-daemon
Classification:	Core
Component:	general
Version:	3.1.x
Hardware:	Other Linux

Importance:	Normal critical
Target Milestone:	---
Assigned To:	gnome-settings-daemon-maint
QA Contact:	gnome-settings-daemon-maint

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2011-08-29 14:39 UTC by Pedro Villavicencio
Modified:	2011-09-06 14:39 UTC

See Also:
GNOME target:	---
GNOME version:	3.1/3.2

Description Pedro Villavicencio 2011-08-29 14:39:12 UTC

this report has been filed here:

https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/833694

"After installing Guest Additions on Virtualbox and reboot."

".

+ Trace 228256

Thread 4 (Thread 0xb5c96b70 (LWP 967))

#0 __kernel_vsyscall
#1 __lll_unlock_wake
at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S line 384
#2 _L_unlock_642
from /tmp/tmpuO8adi/lib/i386-linux-gnu/libpthread.so.0
#3 __pthread_mutex_unlock_usercnt
at pthread_mutex_unlock.c line 52
#4 xcb_writev
at ../../src/xcb_out.c line 287
#5 _XSend
at ../../src/xcb_io.c line 494
#6 _XReply
at ../../src/xcb_io.c line 580
#7 XkbGetControls
at ../../../src/xkb/XKBCtrls.c line 202
#8 get_xkb_desc_rec
at gsd-a11y-keyboard-manager.c line 147
#9 set_server_from_gsettings
at gsd-a11y-keyboard-manager.c line 236
#10 keyboard_callback
at gsd-a11y-keyboard-manager.c line 953
#11 g_cclosure_marshal_VOID__STRING
at /build/buildd/glib2.0-2.29.16/./gobject/gmarshal.c line 504
#12 g_closure_invoke
at /build/buildd/glib2.0-2.29.16/./gobject/gclosure.c line 773
#13 signal_emit_unlocked_R
at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c line 3271
#14 g_signal_emit_valist
at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c line 3002
#15 g_signal_emit
at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c line 3059
#16 g_settings_real_change_event
at /build/buildd/glib2.0-2.29.16/./gio/gsettings.c line 277
#17 ffi_call_SYSV
at ../src/x86/sysv.S line 64
#18 ffi_call
at ../src/x86/ffi.c line 303
#19 g_cclosure_marshal_generic
at /build/buildd/glib2.0-2.29.16/./gobject/gclosure.c line 1146
#20 g_type_class_meta_marshal
at /build/buildd/glib2.0-2.29.16/./gobject/gclosure.c line 884
#21 g_closure_invoke
at /build/buildd/glib2.0-2.29.16/./gobject/gclosure.c line 773
#22 signal_emit_unlocked_R
at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c line 3309
#23 g_signal_emit_valist
at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c line 3012
#24 g_signal_emit
at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c line 3059
#25 settings_backend_keys_changed
at /build/buildd/glib2.0-2.29.16/./gio/gsettings.c line 387
#26 g_settings_backend_changed_tree
at /build/buildd/glib2.0-2.29.16/./gio/gsettingsbackend.c line 700
#27 dconf_settings_backend_outstanding_returned
at dconfsettingsbackend.c line 275
#28 g_simple_async_result_complete
at /build/buildd/glib2.0-2.29.16/./gio/gsimpleasyncresult.c line 749
#29 g_dbus_connection_call_done
at /build/buildd/glib2.0-2.29.16/./gio/gdbusconnection.c line 5034
#30 g_simple_async_result_complete
at /build/buildd/glib2.0-2.29.16/./gio/gsimpleasyncresult.c line 749
#31 complete_in_idle_cb
at /build/buildd/glib2.0-2.29.16/./gio/gsimpleasyncresult.c line 761
#32 g_idle_dispatch
at /build/buildd/glib2.0-2.29.16/./glib/gmain.c line 4780
#33 g_main_dispatch
at /build/buildd/glib2.0-2.29.16/./glib/gmain.c line 2439
#34 g_main_context_dispatch
at /build/buildd/glib2.0-2.29.16/./glib/gmain.c line 3008
#35 g_main_context_iterate
at /build/buildd/glib2.0-2.29.16/./glib/gmain.c line 3086
#36 g_main_loop_run
at /build/buildd/glib2.0-2.29.16/./glib/gmain.c line 3294
#37 dconf_context_thread
at dconfcontext.c line 11
#38 g_thread_create_proxy
at /build/buildd/glib2.0-2.29.16/./glib/gthread.c line 1962
#39 start_thread
at pthread_create.c line 304
#40 clone
at ../sysdeps/unix/sysv/linux/i386/clone.S line 130

Comment 1 Bastien Nocera 2011-09-06 14:39:10 UTC

Thanks for the bug report. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find.

*** This bug has been marked as a duplicate of bug 657255 ***