https://www.ibm.com/support/pages/apar/IV65244
IV65244: JTREG TEST COM/ORACLE/NET/SANITY.JAVA FAILS
Error Message: An socket close exception is thrown while executing the jtreg test com/oracle/net/Sanity
oracle netjtregtestsanityjava
https://mail-archive.com/ubuntu-bugs@lists.ubuntu.com/msg6166239.html
[Bug 2104116] Re: test/hotspot/jtreg/applications/ctw/modules/jdk_jfr.java fails with SIGSEGV