Bug 487023 – Using a GtkFileChooserDialog, when pressing "TAB" continuously, it will be crashed, error ocurrs in pango_context_get_matrix()

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Bug 487023 - Using a GtkFileChooserDialog, when pressing "TAB" continuously, it will be crashed, error ocurrs in pango_context_get_matrix()


Summary:	Using a GtkFileChooserDialog, when pressing "TAB" continuously, it will be cr...


Status:	RESOLVED INCOMPLETE

Product:	pango
Classification:	Platform
Component:	general
Version:	1.14.x
Hardware:	Other All

Importance:	Normal critical
Target Milestone:	---
Assigned To:	pango-maint
QA Contact:	pango-maint

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2007-10-16 02:44 UTC by yinyue
Modified:	2017-08-31 22:48 UTC

See Also:
GNOME target:	---
GNOME version:	2.15/2.16

Description yinyue 2007-10-16 02:44:31 UTC

Steps to reproduce:
1. Open the GtkFileChooserDialog
2. In this dialog, press "TAB" continuously
3. Crash happens


Stack trace:
Part of the stack:
......

+ Trace 170473

#7 <signal handler called>
#8 pango_context_get_matrix
from /usr/lib/libpango-1.0.so.0
#9 IA__gdk_draw_layout_with_colors
at gdkpango.c line 1010
#10 IA__gdk_draw_layout
at gdkpango.c line 1091
#11 gtk_default_draw_layout
#12 IA__gtk_paint_layout
at gtkstyle.c line 6355
#13 gtk_label_expose
at gtklabel.c line 2444
#14 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 84
#15 g_value_set_static_boxed
from /lib/libgobject-2.0.so.0
#16 g_closure_invoke
from /lib/libgobject-2.0.so.0
#17 g_signal_override_class_closure
from /lib/libgobject-2.0.so.0
#18 g_signal_emit_valist
from /lib/libgobject-2.0.so.0
#19 g_signal_emit
from /lib/libgobject-2.0.so.0
#20 gtk_widget_event_internal
at gtkwidget.c line 3911
#21 IA__gtk_container_propagate_expose
at gtkcontainer.c line 2461
#22 gtk_container_expose_child
at gtkcontainer.c line 2349
#23 gtk_box_forall
at gtkbox.c line 680
#24 IA__gtk_container_forall
at gtkcontainer.c line 1261
#25 gtk_container_expose
at gtkcontainer.c line 2372
#26 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 84
#27 g_value_set_static_boxed
from /lib/libgobject-2.0.so.0
#28 g_closure_invoke
from /lib/libgobject-2.0.so.0
#29 g_signal_override_class_closure
from /lib/libgobject-2.0.so.0
#30 g_signal_emit_valist
from /lib/libgobject-2.0.so.0
#31 g_signal_emit
from /lib/libgobject-2.0.so.0
#32 gtk_widget_event_internal
at gtkwidget.c line 3911
#33 IA__gtk_container_propagate_expose
at gtkcontainer.c line 2461
#34 gtk_container_expose_child
at gtkcontainer.c line 2349
#35 gtk_bin_forall
at gtkbin.c line 133
#36 IA__gtk_container_forall
at gtkcontainer.c line 1261
#37 gtk_container_expose
at gtkcontainer.c line 2372
#38 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 84
#39 g_value_set_static_boxed
from /lib/libgobject-2.0.so.0
#40 g_closure_invoke
from /lib/libgobject-2.0.so.0
#41 g_signal_override_class_closure
from /lib/libgobject-2.0.so.0
#42 g_signal_emit_valist
from /lib/libgobject-2.0.so.0
#43 g_signal_emit
from /lib/libgobject-2.0.so.0
#44 gtk_widget_event_internal
at gtkwidget.c line 3911
#45 IA__gtk_container_propagate_expose
at gtkcontainer.c line 2461
#46 gtk_container_expose_child
at gtkcontainer.c line 2349
#47 gtk_bin_forall
#48 IA__gtk_container_forall
at gtkcontainer.c line 1261
#49 gtk_container_expose
at gtkcontainer.c line 2372
#50 gtk_button_expose
at gtkbutton.c line 1342
#51 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 84
#52 g_value_set_static_boxed
from /lib/libgobject-2.0.so.0
#53 g_closure_invoke
from /lib/libgobject-2.0.so.0
#54 g_signal_override_class_closure
from /lib/libgobject-2.0.so.0
#55 g_signal_emit_valist
from /lib/libgobject-2.0.so.0
#56 g_signal_emit
from /lib/libgobject-2.0.so.0
#57 gtk_widget_event_internal
at gtkwidget.c line 3911
#58 IA__gtk_container_propagate_expose
at gtkcontainer.c line 2461
#59 gtk_container_expose_child
at gtkcontainer.c line 2349
#60 gtk_box_forall
at gtkbox.c line 680
#61 IA__gtk_container_forall
at gtkcontainer.c line 1261
#62 gtk_container_expose
at gtkcontainer.c line 2372
#63 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 84
#64 g_value_set_static_boxed
from /lib/libgobject-2.0.so.0
#65 g_closure_invoke
from /lib/libgobject-2.0.so.0
#66 g_signal_override_class_closure
from /lib/libgobject-2.0.so.0
#67 g_signal_emit_valist
from /lib/libgobject-2.0.so.0
#68 g_signal_emit
from /lib/libgobject-2.0.so.0
#69 gtk_widget_event_internal
at gtkwidget.c line 3911
#70 IA__gtk_container_propagate_expose
at gtkcontainer.c line 2461
#71 gtk_container_expose_child
at gtkcontainer.c line 2349
#72 gtk_box_forall
at gtkbox.c line 680
#73 IA__gtk_container_forall
at gtkcontainer.c line 1261
#74 gtk_container_expose
at gtkcontainer.c line 2372
#75 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 84
#76 g_value_set_static_boxed
from /lib/libgobject-2.0.so.0
#77 g_closure_invoke
from /lib/libgobject-2.0.so.0
#78 g_signal_override_class_closure
from /lib/libgobject-2.0.so.0
#79 g_signal_emit_valist
from /lib/libgobject-2.0.so.0
#80 g_signal_emit
from /lib/libgobject-2.0.so.0
#81 gtk_widget_event_internal
at gtkwidget.c line 3911
#82 IA__gtk_container_propagate_expose
at gtkcontainer.c line 2461
#83 gtk_container_expose_child
at gtkcontainer.c line 2349
#84 gtk_bin_forall
at gtkbin.c line 133
#85 IA__gtk_container_forall
at gtkcontainer.c line 1261
#86 gtk_container_expose
at gtkcontainer.c line 2372
#87 gtk_window_expose
at gtkwindow.c line 6070
#88 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 84
#89 g_value_set_static_boxed
from /lib/libgobject-2.0.so.0
#90 g_closure_invoke
from /lib/libgobject-2.0.so.0
#91 g_signal_override_class_closure
from /lib/libgobject-2.0.so.0
#92 g_signal_emit_valist
from /lib/libgobject-2.0.so.0
#93 g_signal_emit
from /lib/libgobject-2.0.so.0
#94 gtk_widget_event_internal
at gtkwidget.c line 3911
#95 IA__gtk_main_do_event
at gtkmain.c line 1380


Other information:
I have met a similar issue with GEdit on RHEL5.
It seems that pango_context_get_matrix () causes a segment fault here.

Comment 1 Behdad Esfahbod 2009-11-23 06:36:11 UTC

The trace is not that informative.

Comment 2 Fabio 2012-03-17 10:59:51 UTC

Hello
Can be closed ?
Thanks