Thunderbird crashes when replying to a message with segmentation fault

[Volodya]

To reproduce:

I open thunderbird, select the message, click reply. Some short time passes, window becomes gray and then crashes.

$ thunderbird --debug
GNU gdb (GDB) 7.6.1-ubuntu
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/lib/thunderbird/thunderbird...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/lib/thunderbird/thunderbird
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".

(process:3641): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed

(thunderbird:3641): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::sm-connect after class was initialised

(thunderbird:3641): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::show-crash-dialog after class was initialised

(thunderbird:3641): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::display after class was initialised

(thunderbird:3641): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::default-icon after class was initialised
[New Thread 0xb2effb40 (LWP 3646)]
[New Thread 0xb1e10b40 (LWP 3647)]
[New Thread 0xb12ffb40 (LWP 3648)]
[New Thread 0xb0afeb40 (LWP 3649)]
[New Thread 0xb02fdb40 (LWP 3650)]
[New Thread 0xaf64eb40 (LWP 3651)]
[New Thread 0xaee4db40 (LWP 3652)]
[New Thread 0xae542b40 (LWP 3653)]
[New Thread 0xadd41b40 (LWP 3654)]
[New Thread 0xad540b40 (LWP 3655)]
[New Thread 0xac8ffb40 (LWP 3657)]
[Thread 0xadd41b40 (LWP 3654) exited]
[New Thread 0xadd41b40 (LWP 3658)]
enigmail.js: Registered components
[New Thread 0xa73ffb40 (LWP 3659)]
[New Thread 0xa66ffb40 (LWP 3660)]
[New Thread 0xa51ffb40 (LWP 3661)]
[New Thread 0xa49feb40 (LWP 3662)]
[Thread 0xa51ffb40 (LWP 3661) exited]
[New Thread 0xa41fdb40 (LWP 3663)]
[New Thread 0xa39fcb40 (LWP 3664)]
[Thread 0xadd41b40 (LWP 3658) exited]
[Thread 0xa39fcb40 (LWP 3664) exited]
[New Thread 0xadd41b40 (LWP 3665)]
mimeVerify.jsm: module initialized
[New Thread 0xa39fcb40 (LWP 3666)]
[New Thread 0xa51ffb40 (LWP 3667)]
[New Thread 0xa0292b40 (LWP 3668)]
[New Thread 0x9fa91b40 (LWP 3669)]
[New Thread 0x9ebffb40 (LWP 3674)]
[New Thread 0x9e3feb40 (LWP 3675)]
[New Thread 0x9dbfdb40 (LWP 3676)]
[New Thread 0x9d1ffb40 (LWP 3677)]
[Thread 0xa41fdb40 (LWP 3663) exited]
[New Thread 0xa41fdb40 (LWP 3678)]
[New Thread 0x9c7ffb40 (LWP 3680)]
[New Thread 0x9bffeb40 (LWP 3684)]
[New Thread 0x9b7fdb40 (LWP 3686)]
[New Thread 0x9b4ffb40 (LWP 3687)]
[New Thread 0x9a3ffb40 (LWP 3688)]

Program received signal SIGSEGV, Segmentation fault.
0xb593f2da in ?? () from /usr/lib/thunderbird/libxul.so

[Volodya (volodya)]

Ok, i think it has something to do with replying to a message that is a reply to a GPG signed message. Because if i select a non-signature part of the message and click reply, then there is no crash.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Paul White (paulw2u)]

Volodya,

We are sorry that we do not always have the capacity to review all reported bugs in a timely manner. You reported this bug some time ago and there have been many changes in Ubuntu since that time.

Do you still see a problem related to the one that you reported in a currently supported version of Ubuntu?

Please let us know if you do otherwise this bug report will expire in approximately 60 days time.

Thank you for helping make Ubuntu better.

Paul White
[Ubuntu Bug Squad]

[Launchpad Janitor (janitor)]

[Expired for thunderbird (Ubuntu) because there has been no activity for 60 days.]