Bug 638251 – Crash in g_object_unref, dispose at gtkhtml.c:785

After an evaluation, GNOME has moved from Bugzilla to GitLab. Learn more about GitLab.
No new issues can be reported in GNOME Bugzilla anymore.
To report an issue in a GNOME project, go to GNOME GitLab.
Do not go to GNOME Gitlab for: Bluefish, Doxygen, GnuCash, GStreamer, java-gnome, LDTP, NetworkManager, Tomboy.

Bug 638251 - Crash in g_object_unref, dispose at gtkhtml.c:785


Summary:	Crash in g_object_unref, dispose at gtkhtml.c:785


Status:	RESOLVED OBSOLETE

Product:	evolution
Classification:	Applications
Component:	Mailer
Version:	3.0.x (obsolete)
Hardware:	Other Linux

Importance:	Normal critical
Target Milestone:	---
Assigned To:	evolution-mail-maintainers
QA Contact:	Evolution QA team

URL:
Whiteboard:	evolution[gtk3]

Depends on:
Blocks:

Reported:	2010-12-29 08:09 UTC by Akhil Laddha
Modified:	2013-09-13 01:09 UTC

See Also:
GNOME target:	---
GNOME version:	---

Description Akhil Laddha 2010-12-29 08:09:52 UTC

evolution gtk3 branch
gtk master (gtk3)
glib master

1. New -> New message
2. Click on 'X' to close the window
3. Evolution crashes

(evolution:1848): Gtk-WARNING **: Unknown property: GtkVBox.extension-events
GLib-GIO-Message: Using the 'memory' GSettings backend.  Your settings will not be saved or shared with other applications.

(evolution:1848): GLib-GObject-WARNING **: specified instance size for type `GtkhtmlFileChooserMenu' is smaller than the parent type's `GtkMenu' instance size

(evolution:1848): GLib-GObject-CRITICAL **: g_type_add_interface_static: assertion `G_TYPE_IS_INSTANTIATABLE (instance_type)' failed

(evolution:1848): GLib-GObject-CRITICAL **: g_object_new: assertion `G_TYPE_IS_OBJECT (object_type)' failed

(evolution:1848): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(evolution:1848): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(evolution:1848): Gtk-CRITICAL **: gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed
[New Thread 0xadeadb70 (LWP 1854)]
[Thread 0xadeadb70 (LWP 1854) exited]

Program received signal SIGSEGV, Segmentation fault.
0xb62239d0 in g_object_unref (_object=0x80c34c8) at gobject.c:2654
2654	  g_return_if_fail (G_IS_OBJECT (object));
(gdb) t a a bt

+ Trace 225312

Thread 1 (Thread 0xb5c0da60 (LWP 1848))

#0 g_object_unref
at gobject.c line 2654
#1 dispose
at gtkhtml.c line 785
#2 web_view_dispose
at e-web-view.c line 710
#3 g_object_run_dispose
at gobject.c line 941
#4 gtk_widget_destroy
at gtkwidget.c line 3812
#5 gtk_bin_forall
at gtkbin.c line 174
#6 gtk_scrolled_window_forall
at gtkscrolledwindow.c line 1237
#7 gtk_container_foreach
at gtkcontainer.c line 1916
#8 gtk_container_destroy
at gtkcontainer.c line 1296
#9 gtk_scrolled_window_destroy
at gtkscrolledwindow.c line 1016
#10 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#11 g_type_class_meta_marshal
at gclosure.c line 878
#12 g_closure_invoke
at gclosure.c line 767
#13 signal_emit_unlocked_R
at gsignal.c line 3368
#14 g_signal_emit_valist
at gsignal.c line 2983
#15 g_signal_emit
at gsignal.c line 3040
#16 gtk_widget_dispose
at gtkwidget.c line 10361
#17 g_object_run_dispose
at gobject.c line 941
#18 gtk_widget_destroy
at gtkwidget.c line 3812
#19 gtk_box_forall
at gtkbox.c line 1707
#20 gtk_container_foreach
at gtkcontainer.c line 1916
#21 gtk_container_destroy
at gtkcontainer.c line 1296
#22 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#23 g_type_class_meta_marshal
at gclosure.c line 878
#24 g_closure_invoke
at gclosure.c line 767
#25 signal_emit_unlocked_R
at gsignal.c line 3368
#26 g_signal_emit_valist
at gsignal.c line 2983
#27 g_signal_emit
at gsignal.c line 3040
#28 gtk_widget_dispose
at gtkwidget.c line 10361
#29 g_object_run_dispose
at gobject.c line 941
#30 gtk_widget_destroy
at gtkwidget.c line 3812
#31 gtk_paned_forall
at gtkpaned.c line 1659
#32 gtk_container_foreach
at gtkcontainer.c line 1916
#33 gtk_container_destroy
at gtkcontainer.c line 1296
#34 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#35 g_type_class_meta_marshal
at gclosure.c line 878
#36 g_closure_invoke
at gclosure.c line 767
#37 signal_emit_unlocked_R
at gsignal.c line 3368
#38 g_signal_emit_valist
at gsignal.c line 2983
#39 g_signal_emit
at gsignal.c line 3040
#40 gtk_widget_dispose
at gtkwidget.c line 10361
#41 attachment_paned_dispose
at e-attachment-paned.c line 281
#42 g_object_run_dispose
at gobject.c line 941
#43 gtk_widget_destroy
at gtkwidget.c line 3812
#44 gtk_box_forall
at gtkbox.c line 1707
#45 gtk_container_foreach
at gtkcontainer.c line 1916
#46 gtk_container_destroy
at gtkcontainer.c line 1296
#47 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#48 g_type_class_meta_marshal
at gclosure.c line 878
#49 g_closure_invoke
at gclosure.c line 767
#50 signal_emit_unlocked_R
at gsignal.c line 3368
#51 g_signal_emit_valist
at gsignal.c line 2983
#52 g_signal_emit
at gsignal.c line 3040
#53 gtk_widget_dispose
at gtkwidget.c line 10361
#54 g_object_run_dispose
at gobject.c line 941
#55 gtk_widget_destroy
at gtkwidget.c line 3812
#56 gtk_bin_forall
at gtkbin.c line 174
#57 gtk_container_foreach
at gtkcontainer.c line 1916
#58 gtk_container_destroy
at gtkcontainer.c line 1296
#59 gtk_window_destroy
at gtkwindow.c line 4572
#60 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#61 g_type_class_meta_marshal
at gclosure.c line 878
#62 g_closure_invoke
at gclosure.c line 767
#63 signal_emit_unlocked_R
at gsignal.c line 3368
#64 g_signal_emit_valist
at gsignal.c line 2983
#65 g_signal_emit
at gsignal.c line 3040
#66 gtk_widget_dispose
at gtkwidget.c line 10361
#67 gtk_window_dispose
at gtkwindow.c line 2373
#68 editor_dispose
at gtkhtml-editor.c line 736
#69 msg_composer_dispose
at e-msg-composer.c line 2157
#70 g_object_run_dispose
at gobject.c line 941
#71 gtk_widget_destroy
at gtkwidget.c line 3812
#72 action_close_cb
at e-composer-actions.c line 60
#73 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#74 g_closure_invoke
at gclosure.c line 767
#75 signal_emit_unlocked_R
at gsignal.c line 3252
#76 g_signal_emit_valist
at gsignal.c line 2983
#77 g_signal_emit
at gsignal.c line 3040
#78 _gtk_action_emit_activate
at gtkaction.c line 798
#79 gtk_action_activate
at gtkaction.c line 828
#80 msg_composer_delete_event_cb
at e-msg-composer.c line 1877
#81 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 85
#82 g_closure_invoke
at gclosure.c line 767
#83 signal_emit_unlocked_R
at gsignal.c line 3252
#84 g_signal_emit_valist
at gsignal.c line 2993
#85 g_signal_emit
at gsignal.c line 3040
#86 gtk_widget_event_internal
at gtkwidget.c line 5942
#87 gtk_widget_event
at gtkwidget.c line 5655
#88 gtk_main_do_event
at gtkmain.c line 1633
#89 _gdk_event_emit
at gdkevents.c line 70
#90 gdk_event_source_dispatch
at gdkeventsource.c line 317
#91 g_main_dispatch
at gmain.c line 2440
#92 g_main_context_dispatch
at gmain.c line 3013
#93 g_main_context_iterate
at gmain.c line 3091
#94 g_main_loop_run
at gmain.c line 3299
#95 gtk_main
at gtkmain.c line 1299
#96 main
at main.c line 731
#0 g_object_unref
at gobject.c line 2654
#1 dispose
at gtkhtml.c line 785
#2 web_view_dispose
at e-web-view.c line 710
#3 g_object_run_dispose
at gobject.c line 941
#4 gtk_widget_destroy
at gtkwidget.c line 3812
#5 gtk_bin_forall
at gtkbin.c line 174
#6 gtk_scrolled_window_forall
at gtkscrolledwindow.c line 1237
#7 gtk_container_foreach
at gtkcontainer.c line 1916
#8 gtk_container_destroy
at gtkcontainer.c line 1296
#9 gtk_scrolled_window_destroy
at gtkscrolledwindow.c line 1016
#10 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#11 g_type_class_meta_marshal
at gclosure.c line 878
#12 g_closure_invoke
at gclosure.c line 767
#13 signal_emit_unlocked_R
at gsignal.c line 3368
#14 g_signal_emit_valist
at gsignal.c line 2983
#15 g_signal_emit
at gsignal.c line 3040
#16 gtk_widget_dispose
at gtkwidget.c line 10361
#17 g_object_run_dispose
at gobject.c line 941
#18 gtk_widget_destroy
at gtkwidget.c line 3812
#19 gtk_box_forall
at gtkbox.c line 1707
#20 gtk_container_foreach
at gtkcontainer.c line 1916
#21 gtk_container_destroy
at gtkcontainer.c line 1296
#22 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#23 g_type_class_meta_marshal
at gclosure.c line 878
#24 g_closure_invoke
at gclosure.c line 767
#25 signal_emit_unlocked_R
at gsignal.c line 3368
#26 g_signal_emit_valist
at gsignal.c line 2983
#27 g_signal_emit
at gsignal.c line 3040
#28 gtk_widget_dispose
at gtkwidget.c line 10361
#29 g_object_run_dispose
at gobject.c line 941
#30 gtk_widget_destroy
at gtkwidget.c line 3812
#31 gtk_paned_forall
at gtkpaned.c line 1659
#32 gtk_container_foreach
at gtkcontainer.c line 1916
#33 gtk_container_destroy
at gtkcontainer.c line 1296
#34 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#35 g_type_class_meta_marshal
at gclosure.c line 878
#36 g_closure_invoke
at gclosure.c line 767
#37 signal_emit_unlocked_R
at gsignal.c line 3368
#38 g_signal_emit_valist
at gsignal.c line 2983
#39 g_signal_emit
at gsignal.c line 3040
#40 gtk_widget_dispose
at gtkwidget.c line 10361
#41 attachment_paned_dispose
at e-attachment-paned.c line 281
#42 g_object_run_dispose
at gobject.c line 941
#43 gtk_widget_destroy
at gtkwidget.c line 3812
#44 gtk_box_forall
at gtkbox.c line 1707
#45 gtk_container_foreach
at gtkcontainer.c line 1916
#46 gtk_container_destroy
at gtkcontainer.c line 1296
#47 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#48 g_type_class_meta_marshal
at gclosure.c line 878
#49 g_closure_invoke
at gclosure.c line 767
#50 signal_emit_unlocked_R
at gsignal.c line 3368
#51 g_signal_emit_valist
at gsignal.c line 2983
#52 g_signal_emit
at gsignal.c line 3040
#53 gtk_widget_dispose
at gtkwidget.c line 10361
#54 g_object_run_dispose
at gobject.c line 941
#55 gtk_widget_destroy
at gtkwidget.c line 3812
#56 gtk_bin_forall
at gtkbin.c line 174
#57 gtk_container_foreach
at gtkcontainer.c line 1916
#58 gtk_container_destroy
at gtkcontainer.c line 1296
#59 gtk_window_destroy
at gtkwindow.c line 4572
#60 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#61 g_type_class_meta_marshal
at gclosure.c line 878
#62 g_closure_invoke
at gclosure.c line 767
#63 signal_emit_unlocked_R
at gsignal.c line 3368
#64 g_signal_emit_valist
at gsignal.c line 2983
#65 g_signal_emit
at gsignal.c line 3040
#66 gtk_widget_dispose
at gtkwidget.c line 10361
#67 gtk_window_dispose
at gtkwindow.c line 2373
#68 editor_dispose
at gtkhtml-editor.c line 736
#69 msg_composer_dispose
at e-msg-composer.c line 2157
#70 g_object_run_dispose
at gobject.c line 941
#71 gtk_widget_destroy
at gtkwidget.c line 3812
#72 action_close_cb
at e-composer-actions.c line 60
#73 g_cclosure_marshal_VOID__VOID
at gmarshal.c line 79
#74 g_closure_invoke
at gclosure.c line 767
#75 signal_emit_unlocked_R
at gsignal.c line 3252
#76 g_signal_emit_valist
at gsignal.c line 2983
#77 g_signal_emit
at gsignal.c line 3040
#78 _gtk_action_emit_activate
at gtkaction.c line 798
#79 gtk_action_activate
at gtkaction.c line 828
#80 msg_composer_delete_event_cb
at e-msg-composer.c line 1877
#81 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 85
#82 g_closure_invoke
at gclosure.c line 767
#83 signal_emit_unlocked_R
at gsignal.c line 3252
#84 g_signal_emit_valist
at gsignal.c line 2993
#85 g_signal_emit
at gsignal.c line 3040
#86 gtk_widget_event_internal
at gtkwidget.c line 5942
#87 gtk_widget_event
at gtkwidget.c line 5655
#88 gtk_main_do_event
at gtkmain.c line 1633
#89 _gdk_event_emit
at gdkevents.c line 70
#90 gdk_event_source_dispatch
at gdkeventsource.c line 317
#91 g_main_dispatch
at gmain.c line 2440
#92 g_main_context_dispatch
at gmain.c line 3013
#93 g_main_context_iterate
at gmain.c line 3091
#94 g_main_loop_run
at gmain.c line 3299
#95 gtk_main
at gtkmain.c line 1299
#96 main
at main.c line 731