java/nio/channels/FileChannel/MapTest.java times out

The following test timed out in the JDK20 CI:

java/nio/channels/FileChannel/MapTest.java

Here's a snippet from the log file:

#section:main
----------messages:(6/214)----------
command: main MapTest
reason: User specified action: run main/othervm/timeout=240 MapTest
Mode: othervm [/othervm specified]
Timeout information:
--- Timeout information end.
elapsed time (seconds): 1044.15
----------configuration:(0/0)----------
----------System.out:(8/248)*----------
Test file c:\\sb\\prod\\1656591314\\testoutput\\test-support\\jtreg_open_test_jdk_tier2_part2\\tmp\\blah5364480891587285313.tmp initialized
Zero size: OK
Read: OK
Write: OK
High offset: OK
Timeout refired 960 times
Force: OK
Exceptions: OK
----------System.err:(1/16)----------
STATUS:Passed.
----------rerun:(39/4788)*----------

<snip>

result: Error. Program `c:\ade\mesos\work_dir\jib-master\install\jdk-20+5-181\windows-x64.jdk\jdk-20\bin\java' timed out (timeout set to 960000ms, elapsed time including timeout handling was 1044150ms).


Please note that the test PASSed while the timeout handler was running.