[mac] crashing after opening modpack

[ice cream pony]

Launcher Version: most recent version aswell as one past version

Operating System: Mac 5.8

Java Version: 32 bit, most recent updates i can get are installed

Antivirus Program: mac native antivirus

Description of Problem:

simply put, when i start a modpack after fml is crashes, i have tried it with a freshly downloaded pack, and an old one that i was using for a while, bellow is the error report that my mac gave me, anyone got any insight?

also, "low memory detector" and "timer hack thread" sound bad, anything on those would be nice too

Error Messages:

Error Log:

(is to long, ill put it on pastebin)

http://pastebin.com/T8XBYTEG