Duplicate :
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Duplicate :
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Relates :
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Relates :
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When running the test gc/gctests/LargeObjects/large003 on linux with a 64-bit fastdebug VM, the following assert fails intermittently (about 1/3 of the time, or less): # # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (/export/ws/hs/hotspot-gc/src/share/vm/gc_implementation/parNew/parOopClosures.inline.hpp:73), pid=11422, tid=1075845440 # Error: assert(!_g->to()->is_in_reserved(obj),"Scanning field twice?") # # JRE version: 7.0-b63 # Java VM: Java HotSpot(TM) 64-Bit Server VM (17.0-b01-hotspot-gc.20090915100844-fastdebug mixed mode linux-amd64 compressed oops) # If you would like to submit a bug report, please visit: # http://java.sun.com/webapps/bugreport/crash.jsp # The above VM is a local build of of the openjdk hotspot-gc/hotspot repo at this revision: changeset: 944:68ef3fdcdb76 tag: tip user: ysr date: Thu Sep 10 16:46:17 2009 -0700 summary: 6872136: CMS: confusing message may be printed when a collector is switched off implicitly which is essentially jdk7-b72. Full hs_err log is attached. The attached large003.tlog file can be edited and used to reproduce the failure. gc/gctests/LargeObjects/large005 also fails in the same way. Failing tests:- gc/gctests/LargeObjects/large003 gc/gctests/LargeObjects/large004 gc/gctests/LargeObjects/large005 Fails on 32-bit too (see entry 5 of "Comments" for link); so removed "64-bit" from Synopsis. Also added "CMS:" prefix to synopsis. Also gc/gctests/LargeObjects/large001. See: http://sqeweb.sfbay.sun.com/nfs/tools/gtee/results/JDK7/NIGHTLY/VM/2010-09-07/Main_Baseline/vm/solaris-sparc/client/mixed/solaris-sparc_vm_client_mixed_vm.gc.testlist/ResultDir/large003/hs_err_pid29094.log This fails on sparis/sparc with -client, so i am changing the synopsis accordingly. gc.gctests.LargeObjects.large001.large001 gc/gctests/LargeObjects/large003 gc/gctests/LargeObjects/large005 Dropped "CMS" from synopsis, seeing as to how this is a ParNew bug which does not need CMS for it to manifest.
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