A lot of people have told me that sometimes their sakray patcher will freeze during patching, but if you wait a while, it will actually succeed eventually.
Another solution I've read about is to find the file that's crashing in your patch2.txt file, delete it and everything under it, and save the file. Then, right-click on the file, go to properties, check "Read only" and click "OK." Then, go and re-patch.