The following test failed in the JDK15 CI:

sun/security/ec/ECDSAJavaVerify.java

Here's a snippet from the log file (nothing useful):

#section:main
----------messages:(8/241)----------
command: main ECDSAJavaVerify debug
reason: User specified action: run main ECDSAJavaVerify debug
Mode: agentvm
Agent id: 7
Timeout refired 480 times
Timeout information:
--- Timeout information end.
elapsed time (seconds): 505.044
----------configuration:(9/647)*----------
Boot Layer
  class path: C:\\ade\\mesos\\work_dir\\jib-master\\install\\jtreg\\5.0\\b01\\bundles\\jtreg_bin-5.0.zip\\jtreg\\lib\\javatest.jar
              C:\\ade\\mesos\\work_dir\\jib-master\\install\\jtreg\\5.0\\b01\\bundles\\jtreg_bin-5.0.zip\\jtreg\\lib\\jtreg.jar
  patch: java.base T:\\testoutput\\test-support\\jtreg_open_test_jdk_tier2_part1\\patches\\java.base

Test Layer
  class path: T:\\testoutput\\test-support\\jtreg_open_test_jdk_tier2_part1\\classes\\2\\sun\\security\\ec\\ECDSAJavaVerify.d
              C:\\ade\\mesos\\work_dir\\jib-master\\install\\jdk-15+12-417\\src.full\\open\\test\\jdk\\sun\\security\\ec

----------rerun:(35/4044)*----------
<snip>

test result: Error. Agent error: java.lang.Exception: Agent 7 timed out with a timeout of 480 seconds; check console log for any additional details

Starting this as a P3 since this is a Tier2 failure.