xchat-gnome crashed with SIGABRT in __libc_message()

[Kow]

I attempted to close xchat-gnome while it was maximized by clicking the 'X' in the title bar ... nothing happened. I then did File -> Quit from within xchat-gnome and the program closed. I restarted raring and upon reboot a window popped up saying that xchat-gnome crashed, and asked to report. Here is the report.

Description: Ubuntu Raring Ringtail (development branch)
Release: 13.04
xchat-gnome:
  Installed: 1:0.30.0~git20110821.e2a400-0.2ubuntu8
  Candidate: 1:0.30.0~git20110821.e2a400-0.2ubuntu8
  Version table:
 *** 1:0.30.0~git20110821.e2a400-0.2ubuntu8 0
        500 http://archive.ubuntu.com/ubuntu/ raring/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: xchat-gnome 1:0.30.0~git20110821.e2a400-0.2ubuntu8
ProcVersionSignature: Ubuntu 3.8.0-13.22-generic 3.8.3
Uname: Linux 3.8.0-13-generic x86_64
ApportVersion: 2.9.1-0ubuntu1
Architecture: amd64
Date: Sun Mar 17 16:00:39 2013
ExecutablePath: /usr/bin/xchat-gnome
InstallationDate: Installed on 2013-02-21 (24 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130220.2)
MarkForUpload: True
ProcCmdline: xchat-gnome
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: xchat-gnome
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: xchat-gnome crashed with SIGABRT in raise()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f52b0895860 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
 malloc_printerr (ptr=0x1786bd0, str=0x7f52b08959d8 "free(): invalid next size (normal)", action=3) at malloc.c:4902
 _int_free (av=<optimized out>, p=0x1786bc0, have_lock=0) at malloc.c:3758
 g_hash_table_remove_internal (hash_table=0xf7bf00, key=0x1786400, notify=1) at /build/buildd/glib2.0-2.35.8/./glib/ghash.c:1276
 fe_session_callback (sess=0x1786400) at fe-gnome.c:614

[Launchpad Janitor (janitor)]

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