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Exception from log of IncrementalParseRepositoryComposite test: java.lang.Exception: ERROR /var/tmp/alsimon-cnd-test-downloads/pkg-config-0.25/glib-1.2.10/garray.c at org.clang.tools.services.impl.PreprocessorSupport.preprocessEntries(PreprocessorSupport.java:231) at org.clang.tools.services.impl.PreprocessorSupport.preprocess(PreprocessorSupport.java:167) at org.clang.tools.services.ClankPreprocessorServices.preprocess(ClankPreprocessorServices.java:67) at org.netbeans.modules.cnd.apt.impl.support.clank.ClankDriverImpl.preprocessImpl(ClankDriverImpl.java:153) at org.netbeans.modules.cnd.apt.support.ClankDriver.preprocess(ClankDriver.java:98) at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankTokenStreamProducer.getTokenStream(ClankTokenStreamProducer.java:148) at org.netbeans.modules.cnd.modelimpl.csm.core.FileImpl.createAndCacheFullTokenStream(FileImpl.java:1185) at org.netbeans.modules.cnd.modelimpl.csm.core.FileImpl.getTokenStream(FileImpl.java:1238) at org.netbeans.modules.cnd.modelimpl.csm.deep.LazyStatementImpl.renderStatements(LazyStatementImpl.java:129) at org.netbeans.modules.cnd.modelimpl.csm.deep.LazyStatementImpl.createStatements(LazyStatementImpl.java:116) at org.netbeans.modules.cnd.modelimpl.csm.deep.LazyStatementImpl.getStatements(LazyStatementImpl.java:88) at org.netbeans.modules.cnd.api.model.util.CsmTracer.dumpStatement(CsmTracer.java:531) at org.netbeans.modules.cnd.api.model.util.CsmTracer.dumpStatement(CsmTracer.java:493) at org.netbeans.modules.cnd.api.model.util.CsmTracer.dumpModel(CsmTracer.java:414) at org.netbeans.modules.cnd.api.model.util.CsmTracer.dumpModel(CsmTracer.java:851) at org.netbeans.modules.cnd.api.model.util.CsmTracer.dumpModel(CsmTracer.java:707) at org.netbeans.modules.cnd.api.model.util.CsmTracer.dumpModel(CsmTracer.java:673) at org.netbeans.modules.cnd.repository.util.RepositoryTestSupport.dumpCsmProject(RepositoryTestSupport.java:103) at org.netbeans.modules.cnd.repository.impl.RepositoryValidationBase.postTest(RepositoryValidationBase.java:108) at org.netbeans.modules.cnd.modelimpl.trace.TraceModelTestBase.doTest(TraceModelTestBase.java:208) at org.netbeans.modules.cnd.repository.impl.RepositoryValidationBase.doTest(RepositoryValidationBase.java:78) at org.netbeans.modules.cnd.repository.impl.IncrementalParseRepositoryComposite.testRepository(IncrementalParseRepositoryComposite.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at junit.framework.TestCase.runTest(TestCase.java:176) at org.netbeans.junit.NbTestCase.access$200(NbTestCase.java:102) at org.netbeans.junit.NbTestCase$2.doSomething(NbTestCase.java:478) at org.netbeans.junit.NbTestCase$1Guard.run(NbTestCase.java:404) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ArrayIndexOutOfBoundsException: 4096 at org.clank.support.aliases.char$ptr$array.$at(char$ptr$array.java:69) at org.clank.java.std.strlen(std.java:862) at org.clank.support.Casts.toCharSequence(Casts.java:221) at org.clank.support.Casts.toJavaString(Casts.java:217) at org.netbeans.modules.cnd.apt.impl.support.clank.ClankPPCallback$ClankMacroDirectiveWrapper.getFileOwnerNameImpl(ClankPPCallback.java:607) at org.netbeans.modules.cnd.apt.impl.support.clank.ClankPPCallback$ClankMacroDirectiveWrapper.<init>(ClankPPCallback.java:540) at org.netbeans.modules.cnd.apt.impl.support.clank.ClankPPCallback$ClankMacroDirectiveWrapper.create(ClankPPCallback.java:515) at org.netbeans.modules.cnd.apt.impl.support.clank.ClankPPCallback$ClankFileInfoWrapper.prepareConvertedMacroExpansions(ClankPPCallback.java:750) at org.netbeans.modules.cnd.apt.impl.support.clank.ClankPPCallback$ClankFileInfoWrapper.prepareCaches(ClankPPCallback.java:917) at org.netbeans.modules.cnd.apt.impl.support.clank.ClankPPCallback$ClankFileInfoWrapper.prepareCachesIfPossible(ClankPPCallback.java:909) at org.netbeans.modules.cnd.apt.support.ClankDriver.extractPreparedCachedTokenStream(ClankDriver.java:92) at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankTokenStreamProducer$FileTokenStreamCallback.onExit(ClankTokenStreamProducer.java:358) at org.netbeans.modules.cnd.apt.impl.support.clank.ClankPPCallback.onExit(ClankPPCallback.java:375) at org.clang.tools.services.support.FileInfoCallback.FileExitImpl(FileInfoCallback.java:749) at org.clang.tools.services.support.FileInfoCallback.EndOfMainFile(FileInfoCallback.java:325) at org.clang.lex.Preprocessor.EndSourceFile(Preprocessor.java:2070) at org.clang.tools.services.impl.PreprocessorSupport.ConsumePreprocessedInput(PreprocessorSupport.java:409) at org.clang.tools.services.impl.PreprocessorSupport.dumpPreprocessedEntry(PreprocessorSupport.java:285) at org.clang.tools.services.impl.PreprocessorSupport.preprocessEntries(PreprocessorSupport.java:214) ... 30 more
workaround that seems to work: test.run.args=-Dapt.always.use.filesystem=true
As I understand, running IDE with -J-Dorg.clank.trace_memory=true might help localizing the problem
any time opening file /var/tmp/alsimon-cnd-test-downloads/pkg-config-0.25/glib-1.2.10/garray.c of parsed pkg-config project I see this issue
The issue is the pointer returned from SrcMgr.getBufferName(Loc) - underlying Slab is already cleaned
The issue was with name's of MemoryBufferMMapFile - they are copied in native while were passed as reference (which is destroyed later) in Java
http://hg.netbeans.org/cnd-main/rev/5fb562071bab
Integrated into 'main-silver', will be available in build *201509060314* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/5fb562071bab User: Vladimir Voskresensky <vv159170@netbeans.org> Log: update binaries - fixed #254962 - [newcodemodel] Code model uses dead objects (java.lang.ArrayIndexOutOfBoundsException: 4096) and hopefully - fixed #253714 - [newcodemodel] lack of watchers