JDK-7199349 : NPG: PS: Crash seen in jprt
- Type: Bug
- Component: hotspot
- Sub-Component: gc
- Affected Version: hs25,8
- Priority: P2
- Status: Closed
- Resolution: Fixed
- OS: generic
- CPU: generic
- Submitted: 2012-09-18
- Updated: 2016-02-17
- Resolved: 2012-10-03
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| JDK 8 | Other |
|---|---|
8Fixed  |
hs25Fixed |
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Description
While trying to push the changes for 7190666 (which changed G1 and the PLABStats code), I got the following crash when the JPRT job was running Target linux_x64-fastdebug-c2-jvm98. The crash was a SIGSEGV during the GC: # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007fbba0929aa4, pid=30910, tid=1083550032 # # JRE version: Java(TM) SE Runtime Environment (8.0-b56) # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b02-internal-201209181609.jcuthber.7190666-test-fastdebug mixed mode linux-amd64 compressed oops) # Problematic frame: # V [libjvm.so+0x4fdaa4] oopDesc::size()+0x34 # # Core dump written. Default location: /opt/jprt/products/P1/specjvm98/core or core.30910 # # If you would like to submit a bug report, please visit: # http://bugreport.sun.com/bugreport/crash.jsp The stack trace from the hs_err file is: Stack: [0x000000004085a000,0x000000004095b000], sp=0x0000000040959e30, free space=1023k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x4fdaa4] oopDesc::size()+0x34 V [libjvm.so+0x4f9ddb] CardTableExtension::scavenge_contents_parallel(ObjectStartArray*, MutableSpace*, HeapWord*, PSPromotionManager*, unsigned int, unsigned int)+0x3cb V [libjvm.so+0xb8cb94] OldToYoungRootsTask::do_it(GCTaskManager*, unsigned int)+0xc4 V [libjvm.so+0x754d19] GCTaskThread::run()+0x199 V [libjvm.so+0xaf6e28] java_start(Thread*)+0x108
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