mission-control-5 crashed with SIGABRT in __libc_message()

[pliz]

Hard to say... I was having troubles with empathy all day ot being able to connect to account manager. Now I just saw this bug report window pop up while I was away from the console. I hope the attached debugging info can help.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: telepathy-mission-control-5 1:5.12.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
ApportVersion: 2.0.1-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Tue Apr 17 22:02:32 2012
ExecutablePath: /usr/lib/telepathy/mission-control-5
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64+mac (20120412)
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic root=UUID=6ac65b39-071c-4d0a-9e1a-3de6afcf574b ro quiet splash vt.handoff=7
Signal: 6
SourcePackage: telepathy-mission-control-5
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 /usr/lib/libtelepathy-glib.so.0
Title: mission-control-5 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=2, fmt=0x7fe33b54e0d0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
 malloc_printerr (action=3, str=0x7fe33b54e2c0 "double free or corruption (fasttop)", ptr=<optimized out>) at malloc.c:5007
 debug_message_free (msg=0x1af6860) at debug-sender.c:147
 _tp_debug_sender_take (self=0x1a53260, new_msg=0x1b804a0) at debug-sender.c:367
 tp_debug_sender_idle (data=<optimized out>) at debug-sender.c:501

[Launchpad Janitor (janitor)]

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