The current Trac 1.0.2 version segfaults when accessing files from SVN to export them. Between Trac 1.0.1 and Trac 1.0.2 the python code for accessing files was modified and it seems this change triggers the segfault in python bindings for SVN. Some Stacktraces are included in original report and also a detailed analysis in our report to mod_wsgi (see below) which very likely was the wrong target. All analysis till now indicates that it is a issue with the python bindings of SVN. Trac has a workaround now, but the original bug should be fixed as well Follow up issue to following: http://trac.edgewall.org/ticket/11805 It's not a wsgi issue as initially thought, nevertheless here the report for reference (detailed analysis inside): https://github.com/GrahamDumpleton/mod_wsgi/issues/55 My installed SVN veriosn: 1.8.8-1ubuntu3.1 Other testers may have different versions running.
Original issue reported by stoecker