mission-control-5 crashed with SIGSEGV in malloc_consolidate()

[Helder Tavares]

Intermittent bug. Sometimes occurs after logging in my ubuntu session after boot

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
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Tue Apr 17 14:02:27 2012
ExecutablePath: /usr/lib/telepathy/mission-control-5
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic root=UUID=bb6157da-99b1-4952-93a1-4a1833452c8b ro quiet splash
SegvAnalysis:
 Segfault happened at: 0x7f7f5c28d882: mov 0x8(%rbx),%rdx
 PC (0x7f7f5c28d882) ok
 source "0x8(%rbx)" (0x656572662e677277) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: telepathy-mission-control-5
StacktraceTop:
 ?? () 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
 memalign () from /lib/x86_64-linux-gnu/libc.so.6
 posix_memalign () from /lib/x86_64-linux-gnu/libc.so.6
Title: mission-control-5 crashed with SIGSEGV in memalign()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 malloc_consolidate (av=0x7f7f5c5c5720) at malloc.c:4238
 malloc_consolidate (av=0x7f7f5c5c5720) at malloc.c:4215
 _int_malloc (av=0x7f7f5c5c5720, bytes=8224) at malloc.c:3532
 _int_memalign (av=0x7f7f5c5c5720, alignment=4096, bytes=<optimized out>) at malloc.c:4492
 __GI___libc_memalign (alignment=4096, bytes=4080) at malloc.c:3102

[Launchpad Janitor (janitor)]

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