plank crashed with SIGSEGV in free()

[Braxton Westbrook]

Crashed on Ubuntu 12.04 LTS on a amd64 based system.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: plank 0.2.0~bzr606-0ubuntu1~12.04~ricotz1 [origin: LP-PPA-ricotz-docky]
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CrashCounter: 1
CrashDB: plank
Date: Sun Mar 11 08:14:17 2012
ExecutablePath: /usr/bin/plank
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
ProcCmdline: plank
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f89bb4f82bc <free+28>: mov -0x8(%rdi),%rax
 PC (0x7f89bb4f82bc) ok
 source "-0x8(%rdi)" (0xaaaaaaaaaaaaaaa2) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: plank
StacktraceTop:
 free () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libbamf3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
ThirdParty: True
Title: plank crashed with SIGSEGV in free()
UpgradeStatus: Upgraded to precise on 2012-03-10 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo