I attached the crash report.
Environment
OS: Windows 7 (ver 6.1, arch x86)
Java: 1.7.0_09 (by Oracle Corporation)
Launcher: 0.8.1 (Dev) (bootstrap 2)
Linked issues
duplicates 1
Attachments
Comments 2
Duplicate of MC-16353.
MC-16551
Crash while playing game
Resolved
Duplicate
0
Based on a crash report provided in this issue, I believe with high certainty that this report may be a duplicate of MC-16353. You can view all information known about this specific crash at MCX-574.