https://bz.apache.org/bugzilla/show_bug.cgi?id=64660
--- Comment #1 from mgrigorov <mgrigo...@apache.org> --- The problem is that "socketWrapper" is null at https://github.com/apache/tomcat/blob/9.0.x/java/org/apache/tomcat/util/net/AprEndpoint.java#L725 SocketWrapperBase<Long> socketWrapper = connections.get(Long.valueOf(socket)); if (event == SocketEvent.OPEN_READ && socketWrapper.readOperation != null) { All other places where connections.get(...) is used there is a check for non-null. I am not sure what kind of result should be returned: - false - indicating there is a problem - throw RuntimeException -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org