I haven't been able to narrow it down to any specific module yet. The issue seems to occur under the following circumstances. I log in, check my mail, clear out my successful or unsuccessful auctions, then logout and immediate get a 132 error (memory can not be read at 0x0000 etc).
I think it may have something to do with the part of auctioneer that records auction results because it seems like I can't repeat it now with nothing in my mail. Any time I do have AH winnings in my mail I can repeat this with 100% success. Any one else noticing funny behavior with Auctioneer?