software-center crashed with SIGSEGV when installing google-chrome deb file

1. Download google-chrome-stable_current_amd64.deb
2. Launch with SC
3. Close SC after install
4. Crash

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: software-center 5.1.5.1
ProcVersionSignature: Ubuntu 3.2.0-8.14-generic 3.2.0
Uname: Linux 3.2.0-8-generic x86_64
ApportVersion: 1.90-0ubuntu1
Architecture: amd64
Date: Mon Jan 9 20:37:46 2012
Disassembly: => 0x7fdb73114ae9: Cannot access memory at address 0x7fdb73114ae9
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64+mac (20120109)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center /home/username/Downloads/google-chrome-stable_current_amd64.deb
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fdb73114ae9: Cannot access memory at address 0x7fdb73114ae9
 PC (0x7fdb73114ae9) ok
 SP (0x7fff3f1bb4d0) ok
 Reason could not be automatically determined.
Signal: 11
SourcePackage: software-center
Stacktrace:
 #0 0x00007fdb73114ae9 in ?? ()
 No symbol table info available.
 Cannot access memory at address 0x7fff3f1bb4d0
StacktraceTop: ?? ()
Title: software-center crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo