http://bugs.winehq.org/show_bug.cgi?id=35089
--- Comment #1 from Austin English austinenglish@gmail.com 2013-12-08 19:21:51 CST --- (In reply to comment #0)
Step to reproduce : -Install TERA Online (gameforge version) within a clean prefix -Enter your login information and press the "login" button -The launcher immediately segfault without prior information
Tried with wine version from 1.7.1 to 1.7.8 : same result.
Distrib : Archlinux x86_64 Reverting linux kernel from 3.12.2-1 to 3.11.6-1 (and nvidia proprietary driver from 331.20-1 to 325.15-1; as newer version doesn't work with older kernel) resolved the issue.
Was it the driver or kernel upgrade that broke it? I.e., try 3.12.2-1 with 325.15-1.