JDK-6467192 : jhat fails with java.lang.ClassCastException on file created by jmap from core file
- Type: Bug
- Component: core-svc
- Sub-Component: tools
- Affected Version: 6
- Priority: P3
- Status: Closed
- Resolution: Fixed
- OS: generic,windows_xp
- CPU: generic,x86
- Submitted: 2006-09-05
- Updated: 2011-03-09
- Resolved: 2011-03-08
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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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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.
To download the current JDK release, click here.
| Other | JDK 6 | JDK 7 |
|---|---|---|
| 5.0u10Resolved | 6u1Fixed  |
7 b03Fixed |
Related Reports
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Duplicate :
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Description
Here is output of test: [2006-09-01T23:23:28.62] Below 'Unexpected error' is actually expected - JVM is forced to dump core [2006-09-01T23:24:05.99] Starting eating perm gen. [2006-09-01T23:24:05.99] # [2006-09-01T23:24:05.99] # An unexpected error has been detected by Java Runtime Environment: [2006-09-01T23:24:05.99] # [2006-09-01T23:24:05.99] # SIGSEGV (0xb) at pc=0xfffffd7fff31f84a, pid=1217, tid=2 [2006-09-01T23:24:05.99] # [2006-09-01T23:24:05.99] # Java VM: Java HotSpot(TM) 64-Bit Server VM (1.6.0-rc-fastdebug-b97-debug compiled mode) [2006-09-01T23:24:05.99] # Problematic frame: [2006-09-01T23:24:05.99] # C [libc.so.1+0xaf84a] _kill+0xa [2006-09-01T23:24:05.99] # [2006-09-01T23:24:05.99] # An error report file with more information is saved as hs_err_pid1217.log [2006-09-01T23:24:05.99] # [2006-09-01T23:24:05.99] # If you would like to submit a bug report, please visit: [2006-09-01T23:24:05.99] # http://java.sun.com/webapps/bugreport/crash.jsp [2006-09-01T23:24:05.99] # [2006-09-01T23:24:05.99] VM option '-UseGCOverheadLimit' [2006-09-01T23:24:05.99] Current thread is 2 [2006-09-01T23:24:05.99] Dumping core ... [2006-09-01T23:24:05.99] Dumping heap to heap.bin ... [2006-09-01T23:24:05.99] Heap dump file created [2006-09-01T23:24:05.99] Verifying heap.bin [2006-09-01T23:24:05.99] Reading from heap.bin... [2006-09-01T23:24:05.99] Dump file created Sat Sep 02 03:23:53 MSD 2006 [2006-09-01T23:24:05.99] Snapshot read, resolving... [2006-09-01T23:24:05.99] Resolving 5507 objects... [2006-09-01T23:24:05.99] Verification of heap dump failed [2006-09-01T23:24:05.99] TEST FAILED [2006-09-01T23:24:05.99] Abort - core dumped [2006-09-01T23:24:05.99] Attaching to core core from executable /net/vmsqe.russia/export1/vmsqe/jdk-builds/latest/solaris-amd64/fastdebug/bin/java, please w ait... [2006-09-01T23:24:05.99] Debugger attached successfully. [2006-09-01T23:24:05.99] Server compiler detected. [2006-09-01T23:24:05.99] JVM version is 1.6.0-rc-fastdebug-b97-debug [2006-09-01T23:24:05.99] Exception in thread "main" java.lang.ClassCastException: java.lang.Long cannot be cast to com.sun.tools.hat.internal.model.JavaClass [2006-09-01T23:24:05.99] at com.sun.tools.hat.internal.model.JavaObjectArray.resolve(JavaObjectArray.java:68) [2006-09-01T23:24:05.99] at com.sun.tools.hat.internal.model.Snapshot.resolve(Snapshot.java:237) [2006-09-01T23:24:05.99] at com.sun.tools.hat.Main.main(Main.java:152) [2006-09-01T23:24:05.99] # Test level exit status: 1
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