JDK-8213323 : sa/TestJmapCoreMetaspace.java and sa/TestJmapCore.java fail with ZGC
- Type: Bug
- Component: hotspot
- Sub-Component: svc-agent
- Affected Version: 12
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS: linux
- CPU: x86_64
- Submitted: 2018-11-02
- Updated: 2019-02-22
- Resolved: 2018-12-04
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
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| JDK 12 |
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12 b23Fixed  |
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Description
The following test failed in the jdk/jdk CI: serviceability/sa/TestJmapCoreMetaspace.java Here's a snippet from the log file: ----------System.out:(8/2064)---------- Command line: [/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.765/linux-x64-debug.jdk/jdk-12/fastdebug/bin/java -cp /scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1286/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fe39d8f5-fc7e-45b6-b5e2-16c89abb4f7b/runs/51fc07b3-4431-4386-8a86-963ce8a43824/testOutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_serviceability/classes/3/serviceability/sa/TestJmapCoreMetaspace.d:/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.765/src.full/open/test/hotspot/jtreg/serviceability/sa:/scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1286/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fe39d8f5-fc7e-45b6-b5e2-16c89abb4f7b/runs/51fc07b3-4431-4386-8a86-963ce8a43824/testOutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_serviceability/classes/3/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 -XX:MaxRAMPercentage=6 -XX:+UnlockExperimentalVMOptions -XX:+UseZGC -XX:+IgnoreUnrecognizedVMOptions -XX:+CreateCoredumpOnCrash -Xmx512m -XX:MaxMetaspaceSize=64m -XX:+CrashOnOutOfMemoryError TestJmapCore metaspace ] Run test with ulimit: unlimited Found corefile: /scratch/opt/mach5/mesos/work_dir/slaves/2dd962d0-8988-479b-a804-57ab764ada59-S1286/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fe39d8f5-fc7e-45b6-b5e2-16c89abb4f7b/runs/51fc07b3-4431-4386-8a86-963ce8a43824/testOutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_serviceability/scratch/2/./core.6246 Attaching to core ./core.6246 from executable /scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk12-jdk.765/linux-x64-debug.jdk/jdk-12/fastdebug/bin/java, please wait... Debugger attached successfully. Server compiler detected. JVM version is 12-internal+0-jdk12-jdk.765 ----------System.err:(37/2537)---------- Exception in thread "main" sun.jvm.hotspot.oops.UnknownOopException at jdk.hotspot.agent/sun.jvm.hotspot.oops.ObjectHeap.newOop(ObjectHeap.java:193) at jdk.hotspot.agent/sun.jvm.hotspot.oops.Klass.getJavaMirror(Klass.java:118) at jdk.hotspot.agent/sun.jvm.hotspot.utilities.HeapHprofBinWriter$4.visit(HeapHprofBinWriter.java:1107) at jdk.hotspot.agent/sun.jvm.hotspot.classfile.ClassLoaderData.classesDo(ClassLoaderData.java:108) at jdk.hotspot.agent/sun.jvm.hotspot.classfile.ClassLoaderDataGraph.classesDo(ClassLoaderDataGraph.java:82) at jdk.hotspot.agent/sun.jvm.hotspot.utilities.HeapHprofBinWriter.writeClasses(HeapHprofBinWriter.java:1104) at jdk.hotspot.agent/sun.jvm.hotspot.utilities.HeapHprofBinWriter.write(HeapHprofBinWriter.java:434) at jdk.hotspot.agent/sun.jvm.hotspot.tools.JMap.writeHeapHprofBin(JMap.java:182) at jdk.hotspot.agent/sun.jvm.hotspot.tools.JMap.run(JMap.java:97) at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:260) at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.start(Tool.java:223) at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.execute(Tool.java:118) at jdk.hotspot.agent/sun.jvm.hotspot.tools.JMap.main(JMap.java:176) at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runJMAP(SALauncher.java:326) at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:455) java.io.EOFException at java.base/java.io.DataInputStream.readFully(DataInputStream.java:202) at java.base/java.io.DataInputStream.readLong(DataInputStream.java:421) at jdk.test.lib.hprof.parser.HprofReader.readID(HprofReader.java:542) at jdk.test.lib.hprof.parser.HprofReader.read(HprofReader.java:230) at jdk.test.lib.hprof.parser.Reader.readFile(Reader.java:91) at jdk.test.lib.hprof.HprofParser.parse(HprofParser.java:85) at jdk.test.lib.hprof.HprofParser.parse(HprofParser.java:54) at TestJmapCore.test(TestJmapCore.java:140) at TestJmapCore.main(TestJmapCore.java:72) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:567) at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:246) at java.base/java.lang.Thread.run(Thread.java:835) JavaTest Message: Test threw exception: java.io.EOFException JavaTest Message: shutting down test result: Failed. Execution failed: `main' threw exception: java.io.EOFException test result: Failed. Execution failed: `main' threw exception: java.io.EOFException
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