Bug 712338 – SIGSEGV: Toggling 'top switch' while from On to Off

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Bug 712338 - SIGSEGV: Toggling 'top switch' while from On to Off


Summary:	SIGSEGV: Toggling 'top switch' while from On to Off


Status:	RESOLVED FIXED

Product:	gnome-control-center
Classification:	Core
Component:	Sharing
Version:	3.10.x
Hardware:	Other Linux

Importance:	Normal normal
Target Milestone:	---
Assigned To:	Control-Center Maintainers
QA Contact:	Control-Center Maintainers

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2013-11-14 21:56 UTC by Dominique Leuenberger
Modified:	2013-11-14 23:02 UTC

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

Attachments
sharing: Fix crash when turning off Sharing (1.11 KB, patch) 2013-11-14 23:00 UTC, Bastien Nocera	committed	Details \| Review

Description Dominique Leuenberger 2013-11-14 21:56:32 UTC

Situation: gnome-control-center 3.10.2, with patch from
https://bugzilla.gnome.org/show_bug.cgi?id=712252 applied

Reproduce:
* start g-c-c sharing
* If not on, Toggle 'On' (top switch).
* Toggle 'off' again (irrespective of sub items status)
=> crash

on CLI, it reports:
sharing-cc-panel:ERROR:cc-sharing-panel.c:55:_gtk_builder_get_widget: assertion failed: (w != NULL)
Aborted (core dumped)


And a stack trace:
(gdb) bt

+ Trace 232773

#0 __GI_raise
at ../nptl/sysdeps/unix/sysv/linux/raise.c line 56
#1 __GI_abort
at abort.c line 89
#2 _g_log_abort
at gmessages.c line 255
#3 g_assertion_message
#4 g_assertion_message_expr
at gtestutils.c line 2293
#5 ??
#6 ??
#7 g_closure_invoke
at gclosure.c line 777
#8 signal_emit_unlocked_R
at gsignal.c line 3586
#9 g_signal_emit_valist
at gsignal.c line 3330
#10 g_signal_emit
at gsignal.c line 3386
#11 g_object_dispatch_properties_changed
at gobject.c line 1047
#12 g_object_notify_by_spec_internal
at gobject.c line 1141
#13 g_object_notify_by_pspec
at gobject.c line 1245
#14 gtk_switch_set_active
from /usr/lib64/libgtk-3.so.0
#15 ??
from /usr/lib64/libgtk-3.so.0
#16 ??
from /usr/lib64/libgtk-3.so.0
#17 _g_closure_invoke_va
at gclosure.c line 840
#18 g_signal_emit_valist
at gsignal.c line 3238
#19 g_signal_emit
at gsignal.c line 3386
#20 ??
from /usr/lib64/libgtk-3.so.0
#21 ??
from /usr/lib64/libgtk-3.so.0
#22 gtk_main_do_event
from /usr/lib64/libgtk-3.so.0
#23 ??
from /usr/lib64/libgdk-3.so.0
#24 g_main_dispatch
at gmain.c line 3065
#25 g_main_context_dispatch
at gmain.c line 3641
#26 g_main_context_iterate
at gmain.c line 3712
#27 g_main_context_iteration
at gmain.c line 3773
#28 g_application_run
at gapplication.c line 1635
#29 main

Comment 1 Bastien Nocera 2013-11-14 23:00:50 UTC

Created attachment 259845 [details] [review]
sharing: Fix crash when turning off Sharing

Another fallout from:
05a4f6d3d9620782fa5d1a279ef84c11701247d1

Comment 2 Bastien Nocera 2013-11-14 23:02:25 UTC

Attachment 259845 [details] pushed as f5ec0cd - sharing: Fix crash when turning off Sharing