******************************************* * * * W E L C O M E to R O O T * * * * Version 5.33/03 6 March 2012 * * * * You are welcome to visit our Web site * * http://root.cern.ch * * * ******************************************* ROOT 5.33/03 (tags/v5-33-02a@43580, Apr 14 2012, 08:56:37 on linuxx8664gcc) CINT/ROOT C/C++ Interpreter version 5.18.00, July 2, 2010 Type ? for help. Commands must be C++ statements. Enclose multiple statements between { }. Processing mergeOutput.C... In subdirectores of directory /data/alice2/ab/grid/03-15/onTheFly there are 2 files "AnalysisResults.root" to be merged. Let the merging begins! .... merging in progress, silence please .... *** Break *** segmentation violation =========================================================== There was a crash. This is the entire stack trace of all threads: =========================================================== #0 0x00000039cc498df5 in waitpid () from /lib64/libc.so.6 #1 0x00000039cc43c491 in do_system () from /lib64/libc.so.6 #2 0x00002ac9ecb551b2 in TUnixSystem::StackTrace() () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #3 0x00002ac9ecb5205a in TUnixSystem::DispatchSignals(ESignals) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #4 #5 0x00002ac9ecd26382 in TInstrumentedIsAProxy::operator()(void const*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #6 0x00002ac9ecb1d8af in TClass::GetActualClass(void const*) const () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #7 0x00002ac9edca2fab in TBufferFile::WriteObjectAny(void const*, TClass const*) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #8 0x00002ac9ecaff60a in TList::Streamer(TBuffer&) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #9 0x00002ac9edce36e1 in TKey::TKey(TObject const*, char const*, int, TDirectory*) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #10 0x00002ac9edcbef69 in TFile::CreateKey(TDirectory*, TObject const*, char const*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #11 0x00002ac9edcb09d9 in TDirectoryFile::WriteTObject(TObject const*, char const*, char const*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #12 0x00002ac9eca962f8 in TObject::Write(char const*, int, int) const () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #13 0x00002ac9edccf764 in TFileMerger::MergeRecursive(TDirectory*, TList*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #14 0x00002ac9edccf145 in TFileMerger::MergeRecursive(TDirectory*, TList*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #15 0x00002ac9edcce75f in TFileMerger::PartialMerge(int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #16 0x00002ac9edccd682 in TFileMerger::Merge(bool) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #17 0x00002ac9eddbfd77 in G__G__IO_250_0_28(G__value*, char const*, G__param*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #18 0x00002ac9ed30071d in Cint::G__ExceptionWrapper(int (*)(G__value*, char const*, G__param*, int), G__value*, char*, G__param*, int) () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #19 0x00002ac9ed3b1db0 in G__execute_call () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #20 0x00002ac9ed3b60aa in G__call_cppfunc () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #21 0x00002ac9ed38c7b3 in G__interpret_func () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #22 0x00002ac9ed37bbce in G__getfunction () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #23 0x00002ac9ed46be76 in G__getstructmem(int, G__FastAllocString&, char*, int, char*, int*, G__var_array*, int) () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #24 0x00002ac9ed461c76 in G__getvariable () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #25 0x00002ac9ed34e99f in G__getitem () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #26 0x00002ac9ed359131 in G__getexpr () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #27 0x00002ac9ed3e120f in G__exec_statement () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #28 0x00002ac9ed3e09d0 in G__exec_statement () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #29 0x00002ac9ed38dba5 in G__interpret_func () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #30 0x00002ac9ed37bd38 in G__getfunction () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #31 0x00002ac9ed34eb0d in G__getitem () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #32 0x00002ac9ed359131 in G__getexpr () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #33 0x00002ac9ed36056d in G__calc_internal () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #34 0x00002ac9ed3efe61 in G__process_cmd () from /data/alice2/ab/tags/03-15/root/lib/libCint.so #35 0x00002ac9ecb0ee4d in TCint::ProcessLine(char const*, TInterpreter::EErrorCode*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #36 0x00002ac9ecb0e923 in TCint::ProcessLineSynch(char const*, TInterpreter::EErrorCode*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #37 0x00002ac9eca6a7ae in TApplication::ExecuteFile(char const*, int*, bool) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #38 0x00002ac9eca67d4d in TApplication::ProcessLine(char const*, bool, int*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #39 0x00002ac9ef94558c in TRint::Run(bool) () from /data/alice2/ab/tags/03-15/root/lib/libRint.so #40 0x0000000000401b26 in main (argc=1, argv=0x7fff03b63ef8) at /data/alice2/ab/tags/03-15/AliRoot/ALIROOT/aliroot.cxx:98 =========================================================== The lines below might hint at the cause of the crash. If they do not help you then please submit a bug report at http://root.cern.ch/bugs. Please post the ENTIRE stack trace from above as an attachment in addition to anything else that might help us fixing this issue. =========================================================== #5 0x00002ac9ecd26382 in TInstrumentedIsAProxy::operator()(void const*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #6 0x00002ac9ecb1d8af in TClass::GetActualClass(void const*) const () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #7 0x00002ac9edca2fab in TBufferFile::WriteObjectAny(void const*, TClass const*) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #8 0x00002ac9ecaff60a in TList::Streamer(TBuffer&) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #9 0x00002ac9edce36e1 in TKey::TKey(TObject const*, char const*, int, TDirectory*) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #10 0x00002ac9edcbef69 in TFile::CreateKey(TDirectory*, TObject const*, char const*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #11 0x00002ac9edcb09d9 in TDirectoryFile::WriteTObject(TObject const*, char const*, char const*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #12 0x00002ac9eca962f8 in TObject::Write(char const*, int, int) const () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #13 0x00002ac9edccf764 in TFileMerger::MergeRecursive(TDirectory*, TList*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #14 0x00002ac9edccf145 in TFileMerger::MergeRecursive(TDirectory*, TList*, int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #15 0x00002ac9edcce75f in TFileMerger::PartialMerge(int) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #16 0x00002ac9edccd682 in TFileMerger::Merge(bool) () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so =========================================================== Function mergeOutput() busy flag cleared Fatal in : Output file of the TFile Merger (targetting mergedAnalysisResults.root) has been deleted (likely due to a TTree larger than 100Gb) aborting #0 0x00000039cc498df5 in waitpid () from /lib64/libc.so.6 #1 0x00000039cc43c491 in do_system () from /lib64/libc.so.6 #2 0x00002ac9ecb551b2 in TUnixSystem::StackTrace() () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #3 0x00002ac9eca82cc4 in DefaultErrorHandler(int, bool, char const*, char const*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #4 0x00002ac9eca831db in ErrorHandler () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #5 0x00002ac9eca95072 in TObject::Fatal(char const*, char const*, ...) const () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #6 0x00002ac9ecafc6e7 in THashList::RecursiveRemove(TObject*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #7 0x00002ac9eca957f3 in TObject::~TObject() () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #8 0x00002ac9edcc2498 in TFile::~TFile() () from /data/alice2/ab/tags/03-15/root/lib/libRIO.so #9 0x00002ac9ecaf9a99 in TCollection::GarbageCollect(TObject*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #10 0x00002ac9ecaff9fa in TList::Delete(char const*) () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #11 0x00002ac9ecaafb38 in TROOT::~TROOT() () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #12 0x00000039cc4337fe in __cxa_finalize () from /lib64/libc.so.6 #13 0x00002ac9eca64506 in __do_global_dtors_aux () from /data/alice2/ab/tags/03-15/root/lib/libCore.so #14 0x0000000000000000 in ?? ()