Bug 685701 – SIGSEGV in e_extension_get_extensible()

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Bug 685701 - SIGSEGV in e_extension_get_extensible()


Summary:	SIGSEGV in e_extension_get_extensible()


Status:	RESOLVED DUPLICATE of bug 684691

Product:	evolution
Classification:	Applications
Component:	Mailer
Version:	3.8.x (obsolete)
Hardware:	Other Linux

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

URL:
Whiteboard:	evolution[formatter]

Depends on:
Blocks:

Reported:	2012-10-08 09:30 UTC by Fabien Tassin
Modified:	2013-09-13 01:07 UTC

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

Attachments
full stack & logs (23.27 KB, text/plain) 2012-10-08 10:01 UTC, Fabien Tassin	Details

Description Fabien Tassin 2012-10-08 09:30:51 UTC

every once in a while, evo (master) crashes while trying to display some emails (which are fine the other times).

When this happens, the term is flooded with:

(evolution:7506): libebackend-CRITICAL **: e_extension_get_extensible: assertion `E_IS_EXTENSION (extension)' failed

** (evolution:7506): CRITICAL **: e_mail_formatter_clear_headers: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

** (evolution:7506): CRITICAL **: e_mail_formatter_add_header: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

** (evolution:7506): CRITICAL **: e_mail_formatter_add_header: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

** (evolution:7506): CRITICAL **: e_mail_formatter_add_header: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

(many dupes)

** (evolution:7506): CRITICAL **: e_mail_formatter_add_header: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

(evolution:7506): libebackend-CRITICAL **: e_extension_get_extensible: assertion `E_IS_EXTENSION (extension)' failed

** (evolution:7506): CRITICAL **: e_mail_formatter_clear_headers: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

** (evolution:7506): CRITICAL **: e_mail_formatter_add_header: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

** (evolution:7506): CRITICAL **: e_mail_formatter_add_header: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

(more dupes..)

** (evolution:7506): CRITICAL **: e_mail_formatter_add_header: assertion `E_IS_MAIL_FORMATTER (formatter)' failed

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff453569c in g_type_check_instance_is_a (type_instance=type_instance@entry=0x55555753f2d0, iface_type=<optimized out>) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:3964
3964	/build/buildd/glib2.0-2.34.0/./gobject/gtype.c: No such file or directory.
(gdb) bt

+ Trace 230994

#0 g_type_check_instance_is_a
at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c line 3964
#1 e_extension_get_extensible
at e-extension.c line 187
#2 headers_changed_cb
at e-mail-config-format-html.c line 50
#3 headers_changed_cb
at e-mail-config-format-html.c line 35
#4 g_cclosure_marshal_VOID__STRINGv
at /build/buildd/glib2.0-2.34.0/./gobject/gmarshal.c line 1004
#5 _g_closure_invoke_va
at /build/buildd/glib2.0-2.34.0/./gobject/gclosure.c line 840
#6 g_signal_emit_valist
at /build/buildd/glib2.0-2.34.0/./gobject/gsignal.c line 3211
#7 g_signal_emit
at /build/buildd/glib2.0-2.34.0/./gobject/gsignal.c line 3356
#8 g_settings_real_change_event
at /build/buildd/glib2.0-2.34.0/./gio/gsettings.c line 288
#9 ffi_call_unix64
from /usr/lib/x86_64-linux-gnu/libffi.so.6
#10 ffi_call
from /usr/lib/x86_64-linux-gnu/libffi.so.6
#11 g_cclosure_marshal_generic_va
at /build/buildd/glib2.0-2.34.0/./gobject/gclosure.c line 1550
#12 _g_closure_invoke_va
at /build/buildd/glib2.0-2.34.0/./gobject/gclosure.c line 840
#13 g_signal_emit_valist
at /build/buildd/glib2.0-2.34.0/./gobject/gsignal.c line 3211
#14 g_signal_emit
at /build/buildd/glib2.0-2.34.0/./gobject/gsignal.c line 3356
#15 settings_backend_path_changed
at /build/buildd/glib2.0-2.34.0/./gio/gsettings.c line 363
#16 settings_backend_path_changed
at /build/buildd/glib2.0-2.34.0/./gio/gsettings.c line 354
#17 g_settings_backend_invoke_closure
at /build/buildd/glib2.0-2.34.0/./gio/gsettingsbackend.c line 271
#18 g_main_dispatch
at /build/buildd/glib2.0-2.34.0/./glib/gmain.c line 2715
#19 g_main_context_dispatch
at /build/buildd/glib2.0-2.34.0/./glib/gmain.c line 3219
#20 g_main_context_iterate
at /build/buildd/glib2.0-2.34.0/./glib/gmain.c line 3290
#21 g_main_loop_run
at /build/buildd/glib2.0-2.34.0/./glib/gmain.c line 3484
#22 gtk_main
at /build/buildd/gtk+3.0-3.6.0/./gtk/gtkmain.c line 1163
#23 main
at main.c line 691



full stack attached.

Comment 1 Fabien Tassin 2012-10-08 09:32:19 UTC

hm, seems bug 684691 has a similar stack.

Comment 2 Fabien Tassin 2012-10-08 10:01:29 UTC

Created attachment 226029 [details]
full stack & logs

oops, forgot to attach the file in #c1

Comment 3 Matthew Barnes 2012-10-09 21:03:31 UTC

Thanks for taking the time to report this bug.
This particular bug has already been reported into our bug tracking system, but we are happy to tell you that the problem has already been fixed. It should be solved in the next software version. You may want to check for a software upgrade.

*** This bug has been marked as a duplicate of bug 685691 ***

Comment 4 Matthew Barnes 2012-10-09 21:03:55 UTC

Oops...

*** This bug has been marked as a duplicate of bug 684691 ***