Created attachment 25924 [details] stack dump This is with APR 1.4.2 on Linux (CentOS 5.3). (Also using Tomcat 6.0.29 and Tomcat Native 1.1.20.) I don't know how to reproduce this, but I hope that the attached stack dump may point to the problem.
This is a different seg fault / stack trace from Bug 49796.
Moved from APR to Tomcat. I expect this needs investigation in tcnative. See also BZ 49796, there's possibly a common root cause.
Moving to tcnative
*** Bug 49796 has been marked as a duplicate of this bug. ***
AprEndpoint shutdown improvements were backported from trunk to 6.0 in r1065945 and will be in 6.0.32 onwards.
Fix in TC6 code.