http://bugs.winehq.org/show_bug.cgi?id=30511
--- Comment #7 from cyanpill@gmail.com 2012-07-04 21:13:43 CDT --- Created attachment 40863 --> http://bugs.winehq.org/attachment.cgi?id=40863 ingame crash log with m_ioCount
While downloading/updating the game, I too had the m_ioCount crash every 450 or 750mb. Which is about an hour or two each. However, near the end of the last beta, I had an ingame crash that also said m_ioCount, and i am attaching the crash log. As you can see it's the same as when updating. When this crash occurred I could still play briefly with the crash alert up. With other crashes the game window shut down right away. My speculation is the client might have been background updating new content.