Minecraft quit enexpectedly while using the liblwjgl.jnilib plug-in. After checking it out further on some different websites I've come to believe that this is because of Minecraft's class path.
This is what the problem report said. I'll only give the part I think is relevant and I'm replacing the users name with *.
Version: 1.0 (1.0)
Code Type: X86-64 (Native)
Parent Process: JavaApplicationStub 
PlugIn Path: /Users/*********/Library/Application Support/minecraft/versions/1.5.2/1.5.2-natives-1372742224777159000/liblwjgl.jnilib
PlugIn Identifier: liblwjgl.jnilib
PlugIn Version: ??? (???)
Date/Time: 2013-07-02 01:17:07.212 -0400
OS Version: Mac OS X 10.6.8 (10K549)
Report Version: 6
Interval Since Last Report: 16039 sec
Crashes Since Last Report: 7
Per-App Interval Since Last Report: 16 sec
Per-App Crashes Since Last Report: 7
Anonymous UUID: 85DAD982-E4D5-46E3-BD54-50430C1F435C
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000028
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Application Specific Information:
Exception type: Bus Error (0xa) at pc=1257c7b37
Java VM: Java HotSpot(TM) 64-Bit Server VM (20.14-b01-442 mixed mode macosx-amd64)
Current thread (10d47a000): JavaThread "AWT-AppKit" daemon [_thread_in_native, id=1887190208, stack(7fff5f400000,7fff5fc00000)]
I'm not fully sure how to fix the issue and the reports that have come out are in versions of Java that are not what I use. I would appreciate some insight on why this is happening and if possible how to fix it. The specs for the Mac and Java are below. If any more information is needed let me know, this is my first time using a forums for these problems. Thanks!
*I'm next to sure this is a 2008 Macbook, Version: Mac OS X 10.6.8.
*I also run both 32-bit and 64-bit Java SE 6.