Bug 303254 – Segfault when closing popup window

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Bug 303254 - Segfault when closing popup window


Summary:	Segfault when closing popup window


Status:	RESOLVED FIXED

Product:	epiphany-extensions
Classification:	Deprecated
Component:	general
Version:	1.6.x
Hardware:	Other Linux

Importance:	High critical
Target Milestone:	---
Assigned To:	epiphany-extensions-maint
QA Contact:	Christian Persch

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2005-05-06 14:07 UTC by Reinout van Schouwen
Modified:	2005-10-02 18:51 UTC

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

Description Reinout van Schouwen 2005-05-06 14:07:53 UTC

Visit http://www.aboutblank.nl/ then press the link 'Fokke en Sukke' (May 03
entry). A popup with some comic will appear, now press the close button of the
window => crash

from irc discussion:

<chpe> it's because the window closes itself if it loses focus

<chpe> the extension manager tries to detach an ext from the window

Backtrace:
Program received signal SIGSEGV, Segmentation fault.

+ Trace 59262

Thread NaN (LWP 23120)

#0 g_type_check_instance_cast
from /usr/lib/libgobject-2.0.so.0
#1 ??
from /usr/lib/libglib-2.0.so.0
#2 ??
#3 ??
#4 gtk_widget_get_type
from /usr/lib/libgtk-x11-2.0.so.0
#5 ??
from /usr/lib/epiphany-1.6/extensions/libpageinfoextension.so
#6 ??
#7 ??
#8 ??
#9 ??
#10 ??
#11 ephy_window_get_notebook
#12 ??
#13 ??
#14 ??
from /usr/lib/epiphany-1.6/extensions/libpageinfoextension.so
#15 ??
from /usr/lib/epiphany-1.6/extensions/libpageinfoextension.so
#16 ??
#17 ephy_page_info_extension_register_type
from /usr/lib/epiphany-1.6/extensions/libpageinfoextension.so
#18 ??
from /usr/lib/epiphany-1.6/extensions/libpageinfoextension.so
#19 ??
#20 g_type_interface_peek
from /usr/lib/libgobject-2.0.so.0
#21 g_param_spec_types
from /usr/lib/libgobject-2.0.so.0
#22 ??
#23 ephy_extension_attach_window
#24 ephy_extension_get_type
#25 default_size
#26 ??
from /usr/lib/epiphany-1.6/extensions/libpageinfoextension.so
#27 ??
#28 ??
#29 ??
#30 ephy_extension_attach_window
#31 ephy_extension_detach_window
#32 ??
#33 ??
#34 ??
#35 ??
#36 ??
#37 ??
#38 ??
#39 g_list_foreach
from /usr/lib/libglib-2.0.so.0
#40 g_list_free
from /usr/lib/libglib-2.0.so.0
#41 ??
#42 ??
#43 ??
#44 ephy_extensions_manager_startup
#45 ??
#46 ephy_extension_attach_window
#47 ??
#48 ephy_extension_get_type
#49 ??
#50 ??
#51 ??
#52 ??
#53 ??
#54 ??
#55 ephy_extension_detach_window
#56 ??
#57 ??
#58 ??
#59 ??
#60 ??
#61 ??
#62 ??
#63 ephy_window_get_notebook
#64 ??
#65 g_object_ref
from /usr/lib/libgobject-2.0.so.0
#66 ??
#67 ??
from /usr/lib/libgobject-2.0.so.0
#68 ??
#69 ??
#70 ??
#71 g_object_run_dispose
from /usr/lib/libgobject-2.0.so.0
#72 ??
#73 ??
from /usr/lib/libgtk-x11-2.0.so.0
#74 ??
#75 ??
from /usr/lib/libgtk-x11-2.0.so.0
#76 ??
#77 gtk_object_destroy
from /usr/lib/libgtk-x11-2.0.so.0
#78 ??
#79 ??
#80 ??
#81 ??
from /usr/lib/libgtk-x11-2.0.so.0
#82 ??
from /usr/lib/libgtk-x11-2.0.so.0
#83 ??
#84 ??
#85 gtk_widget_destroy
from /usr/lib/libgtk-x11-2.0.so.0
#86 ??
#87 ??
#88 ??
#89 ??
from /usr/lib/libgtk-x11-2.0.so.0
#90 ??
from /usr/lib/libgtk-x11-2.0.so.0
#91 ??
#92 ??
#93 gtk_main_do_event
from /usr/lib/libgtk-x11-2.0.so.0
#94 ??
#95 ??
#96 ??
#97 ??
from /usr/lib/libglib-2.0.so.0
#98 ??
#99 ??
#100 ??
#101 g_list_free_1
from /usr/lib/libglib-2.0.so.0
#102 ??
from /usr/lib/libglib-2.0.so.0
#103 ??
#104 ??
#105 ??
#106 ??
#107 ??
#108 ??
#109 ??
from /usr/lib/libgdk-x11-2.0.so.0
#110 ??
#111 ??
#112 ??
#113 gdk_event_get_graphics_expose
from /usr/lib/libgdk-x11-2.0.so.0
#114 ??
#115 ??
#116 g_main_context_wakeup
from /usr/lib/libglib-2.0.so.0
#117 ??
from /usr/lib/libglib-2.0.so.0
#118 ??
#119 g_main_context_dispatch
from /usr/lib/libglib-2.0.so.0
#120 ??
#121 ??
#122 ??
#123 gdk_event_get_graphics_expose
from /usr/lib/libgdk-x11-2.0.so.0
#124 ??
#125 ??
#126 ??
from /usr/lib/libglib-2.0.so.0
#127 ??
#128 ??
#129 ??
#130 ??
#131 ??
from /usr/lib/libglib-2.0.so.0
#132 ??
#133 ??
#134 ??
#135 g_main_context_acquire
from /usr/lib/libglib-2.0.so.0
#136 ??
#137 ??
#138 ??
#139 ??
#140 ??
#141 ??
#142 ??
#143 fts_open
from /lib/tls/libc.so.6

Comment 1 Christian Persch 2005-10-02 18:51:46 UTC

The testcase doesn't exist anymore, but I think the patch in bug 172882 fixes
this too.