ZipFile/MultiThreadedReadTest.java timed out in tier1

The following test timed out in a jdk/jdk tier1 job set:

java/util/zip/ZipFile/MultiThreadedReadTest.java

Here's a snippet of the log file:

#section:main
----------messages:(8/232)----------
command: main MultiThreadedReadTest
reason: User specified action: run main MultiThreadedReadTest
Mode: agentvm
Agent id: 4
Timeout refired 480 times
Timeout information:
--- Timeout information end.
elapsed time (seconds): 705.32
----------configuration:(11/1546)----------
Boot Layer
  class path: /scratch/opt/mach5/mesos/work_dir/jib-master/install/java/re/jtreg/4.2/promoted/all/b13/bundles/jtreg_bin-4.2.zip/jtreg/lib/javatest.jar
              /scratch/opt/mach5/mesos/work_dir/jib-master/install/java/re/jtreg/4.2/promoted/all/b13/bundles/jtreg_bin-4.2.zip/jtreg/lib/jtreg.jar
  patch: java.base /scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/patches/java.base

Test Layer
  class path: /scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/java/util/zip/ZipFile/MultiThreadedReadTest.d
              /scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/src.full/open/test/jdk/java/util/zip/ZipFile
              /scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/test/lib
              /scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/src.full/open/test/lib

----------rerun:(25/5003)*----------
cd /scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/scratch/1 && \\
HOME=/tmp/sparky-temp-home-3856493809937601905/user_home \\
JDK8_HOME=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk/10/46/bundles/linux-x64/jdk-10_linux-x64_bin.tar.gz/jdk-10 \\
JIB_DATA_DIR=/scratch/opt/mach5/mesos/work_dir/jib-master \\
JIB_HOME=/scratch/opt/mach5/mesos/work_dir/jib-master/install/com/oracle/java/jib/jib/3.0-SNAPSHOT/jib-3.0-SNAPSHOT-distribution.zip/jib-3.0-SNAPSHOT-distribution \\
JTREG_KEYWORDS="!headful" \\
JTREG_VERBOSE=fail,error,time \\
PATH=/bin:/usr/bin \\
TEST_IMAGE_GRAAL_DIR=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/linux-x64-open.test/hotspot/jtreg/graal \\
    /scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/linux-x64-open.jdk/jdk-12/bin/java \\
        -Dtest.class.path.prefix=/scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/java/util/zip/ZipFile/MultiThreadedReadTest.d:/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/src.full/open/test/jdk/java/util/zip/ZipFile:/scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/test/lib \\
        -Dtest.src=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/src.full/open/test/jdk/java/util/zip/ZipFile \\
        -Dtest.src.path=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/src.full/open/test/jdk/java/util/zip/ZipFile:/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/src.full/open/test/lib \\
        -Dtest.classes=/scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/java/util/zip/ZipFile/MultiThreadedReadTest.d \\
        -Dtest.class.path=/scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/java/util/zip/ZipFile/MultiThreadedReadTest.d:/scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/test/lib \\
        -Dtest.vm.opts='-Xmx512m -XX:MaxRAMPercentage=8 -ea -esa' \\
        -Dtest.tool.vm.opts='-J-Xmx512m -J-XX:MaxRAMPercentage=8 -J-ea -J-esa' \\
        -Dtest.compiler.opts= \\
        -Dtest.java.opts= \\
        -Dtest.jdk=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/linux-x64-open.jdk/jdk-12 \\
        -Dcompile.jdk=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/linux-x64-open.jdk/jdk-12 \\
        -Dtest.timeout.factor=4.0 \\
        -Dtest.nativepath=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/linux-x64-open.test/jdk/jtreg/native \\
        -classpath /scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/java/util/zip/ZipFile/MultiThreadedReadTest.d:/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/src.full/open/test/jdk/java/util/zip/ZipFile:/scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1377/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eac1ffe-6fb1-4b60-b14e-a1d31d747361/runs/7e0ca818-c9f6-49f2-82e7-38aafd5ebf1d/testOutput/test-support/jtreg_open_test_jdk_tier1_part2/classes/0/test/lib:/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.813/src.full/open/test/lib:/scratch/opt/mach5/mesos/work_dir/jib-master/install/java/re/jtreg/4.2/promoted/all/b13/bundles/jtreg_bin-4.2.zip/jtreg/lib/javatest.jar:/scratch/opt/mach5/mesos/work_dir/jib-master/install/java/re/jtreg/4.2/promoted/all/b13/bundles/jtreg_bin-4.2.zip/jtreg/lib/jtreg.jar \\
        MultiThreadedReadTest
result: Error. Agent error: java.lang.Exception: Agent 4 timed out with a timeout of 480 seconds; check console log for any additional details


test result: Error. Agent error: java.lang.Exception: Agent 4 timed out with a timeout of 480 seconds; check console log for any additional details

Starting this bug out at P2 since this is a tier1 failure.