I'm having this crash since 10.8, and I'm unable to figure it out the culprit of the problem. I've already searched a lot for similar problems and solutions, but no luck. Since I thought it was a bad upgrade from Lion, yesterday I did a clean install without any kind of restore from time machine, thus, it should have no problems. But it does...
It seems to me hard to reproduce the issue, it is ramdom. It happens most often when I'll watch a video from youtube and other times, I'm reading a forum or something and it just crashes out of nowhere.
I hope someone can help me out here.
Here's the console crash report (the important bit, I guess):
Process: WebProcess 
Path: /System/Library/StagedFrameworks/Safari/WebKit2.framework/WebProcess.app/Conten ts/MacOS/WebProcess
Version: 8536 (8536.26.17)
Build Info: WebKit2-7536026017000000~1
Code Type: X86-64 (Native)
Parent Process: ??? 
User ID: 501
Date/Time: 2012-11-10 02:32:49.276 -0200
OS Version: Mac OS X 10.8.2 (12C60)
Report Version: 10
Crashed Thread: 10 Dispatch queue: com.apple.CoreIPC.ReceiveQueue
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000001f3b5eb60
VM Regions Near 0x1f3b5eb60:
CG shared images 00000001c3129000-00000001c3131000 [ 32K] rw-/rw- SM=SHM
__TEXT 0000000200000000-0000000200823000 [ 8332K] r-x/rwx SM=COW /System/Library/Extensions/GeForceGLDriver.bundle/Contents/MacOS/GeForceGLDrive r
Application Specific Information:
Bundle controller class: