Bug 653763 – Crash when finalizing the module

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Bug 653763 - Crash when finalizing the module


Summary:	Crash when finalizing the module


Status:	RESOLVED INCOMPLETE

Product:	filemanager-actions
Classification:	Other
Component:	general
Version:	3.0.x
Hardware:	Other Linux

Importance:	Normal normal
Target Milestone:	---
Assigned To:	Nautilus-actions Maintainer(s)
QA Contact:	Nautilus-actions Maintainer(s)

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2011-06-30 17:19 UTC by Cosimo Cecchi
Modified:	2011-09-26 03:52 UTC

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

Description Cosimo Cecchi 2011-06-30 17:19:35 UTC

Reported here: https://bugzilla.redhat.com/show_bug.cgi?id=712729

+ Trace 227634

Thread 1 (Thread 0x7ff7996859c0 (LWP 18328))

#0 g_hash_table_lookup_node
at ghash.c line 317
#1 g_hash_table_remove_internal
at ghash.c line 1093
#2 eel_ref_str_unref
at eel-string.c line 904
#3 finalize
at nautilus-file.c line 796
#4 g_object_unref
at gobject.c line 2734
#5 nautilus_file_info_list_free
at nautilus-file-info.c line 48
#6 free_selected
at na-tracker-dbus.c line 257
#7 instance_dispose
at na-tracker-dbus.c line 162
#8 g_object_unref
at gobject.c line 2697
#9 instance_dispose
at na-tracker.c line 225
#10 g_object_unref
at gobject.c line 2697
#11 free_module_objects
at nautilus-module.c line 238
#12 eel_debug_shut_down
at eel-debug.c line 84
#13 main
at nautilus-main.c line 107

Comment 1 Pierre Wieser 2011-07-03 10:56:29 UTC

Hi Cosimo,

The NA tracker extension tracks Nautilus selection by keeping a reference as returned by nautilus_file_info_list_copy().

When the extension is to be unloaded, I try to release this reference by calling nautilus_file_info_list_free(). It is actually there that the crash happens.

At least, the provided backtrace shows that nautilus_file_info_list_free() is called with a non-null GList pointer.

Would you advise to not trying to release the reference when the module is unloaded ? Else, I do not see what I could do for such a bug :(

Regards
Pierre

Comment 2 Akhil Laddha 2011-08-16 09:47:03 UTC

Cosimo, ping, can you please respond to the query asked in comment#1 ?

Comment 3 Fabio Durán Verdugo 2011-09-26 03:52:46 UTC

Closing this bug report as no further information has been provided. Please feel free to reopen this bug if you can provide the information asked for.
Thanks!