The following test failed in the JDK15 CI:

sun/security/pkcs11/Cipher/TestKATForGCM.java

Here's a snippet from the log file:

#section:main
----------messages:(8/226)----------
command: main TestKATForGCM
reason: User specified action: run main TestKATForGCM 
Mode: agentvm
Agent id: 15
Timeout refired 480 times
Timeout information:
--- Timeout information end.
elapsed time (seconds): 595.967
----------configuration:(13/1110)*----------
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\\3\\sun\\security\\pkcs11\\Cipher\\TestKATForGCM.d
              C:\\ade\\mesos\\work_dir\\jib-master\\install\\jdk-15+14-492\\src.full\\open\\test\\jdk\\sun\\security\\pkcs11\\Cipher
              T:\\testoutput\\test-support\\jtreg_open_test_jdk_tier2_part1\\classes\\3\\test\\lib
              C:\\ade\\mesos\\work_dir\\jib-master\\install\\jdk-15+14-492\\src.full\\open\\test\\lib
              T:\\testoutput\\test-support\\jtreg_open_test_jdk_tier2_part1\\classes\\3\\sun\\security\\pkcs11
              C:\\ade\\mesos\\work_dir\\jib-master\\install\\jdk-15+14-492\\src.full\\open\\test\\jdk\\sun\\security\\pkcs11

----------rerun:(35/5012)*----------

<snip>

result: Error. Agent error: java.lang.Exception: Agent 15 timed out with a timeout of 480 seconds; check console log for any additional details


test result: Error. Agent error: java.lang.Exception: Agent 15 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.