Issue 86: Occasional segfault when opening new windows http://code.google.com/p/xmonad/issues/detail?id=86 Comment #1 by SpencerJanssen: Our use of XChangeProperty (most likely the 32 bit variant) seems to be the culprit here. The only place we use XChangeProperty in the core is changeProperty32 in Operations.hs. Upcoming patches to X11 may resolve this issue. -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings