=========================================================== There was a crash. This is the entire stack trace of all threads: =========================================================== Thread 4 (Thread 0x41997940 (LWP 17557)): #0 0x0000003500099221 in nanosleep () from /lib64/libc.so.6 #1 0x0000003500099044 in sleep () from /lib64/libc.so.6 #2 0x00002adff5227674 in GarbageCollectorThread (arg=0x112e7760, thr=) at XrdClientConnMgr.cc:73 #3 0x00002adff4fde887 in XrdSysThread_Xeq () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libNetx.so #4 0x000000350100677d in start_thread () from /lib64/libpthread.so.0 #5 0x00000035000d325d in clone () from /lib64/libc.so.6 #6 0x0000000000000000 in ?? () Thread 3 (Thread 0x42398940 (LWP 17558)): #0 0x00000035000ca366 in poll () from /lib64/libc.so.6 #1 0x00002adff5213326 in XrdClientSock::RecvRaw (this=0x1132a220, buffer=0x1137ec30, length=8, substreamid=-1, usedsubstreamid=0x1) at XrdClientSock.cc:131 #2 0x00002adff5230ecc in XrdClientPhyConnection::ReadRaw (this=0x11233b90, buf=0x1137ec30, len=8, substreamid=-1, usedsubstreamid=0x42397d78) at XrdClientPhyConnection.cc:362 #3 0x00002adff522daac in XrdClientMessage::ReadRaw (this=0x1137ebf0, phy=0x11233b90) at XrdClientMessage.cc:152 #4 0x00002adff52307ba in XrdClientPhyConnection::BuildMessage (this=0x11233b90, IgnoreTimeouts=true, Enqueue=true) at XrdClientPhyConnection.cc:443 #5 0x00002adff52338ce in SocketReaderThread (arg=0x11233b90, thr=) at XrdClientPhyConnection.cc:61 #6 0x00002adff4fde887 in XrdSysThread_Xeq () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libNetx.so #7 0x000000350100677d in start_thread () from /lib64/libpthread.so.0 #8 0x00000035000d325d in clone () from /lib64/libc.so.6 #9 0x0000000000000000 in ?? () Thread 2 (Thread 0x42d99940 (LWP 17559)): #0 0x00000035000ca366 in poll () from /lib64/libc.so.6 #1 0x00002adff5213326 in XrdClientSock::RecvRaw (this=0x11381920, buffer=0x113d7740, length=8, substreamid=-1, usedsubstreamid=0x1) at XrdClientSock.cc:131 #2 0x00002adff5230ecc in XrdClientPhyConnection::ReadRaw (this=0x113800e0, buf=0x113d7740, len=8, substreamid=-1, usedsubstreamid=0x42d98d78) at XrdClientPhyConnection.cc:362 #3 0x00002adff522daac in XrdClientMessage::ReadRaw (this=0x113d7700, phy=0x113800e0) at XrdClientMessage.cc:152 #4 0x00002adff52307ba in XrdClientPhyConnection::BuildMessage (this=0x113800e0, IgnoreTimeouts=true, Enqueue=true) at XrdClientPhyConnection.cc:443 #5 0x00002adff52338ce in SocketReaderThread (arg=0x113800e0, thr=) at XrdClientPhyConnection.cc:61 #6 0x00002adff4fde887 in XrdSysThread_Xeq () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libNetx.so #7 0x000000350100677d in start_thread () from /lib64/libpthread.so.0 #8 0x00000035000d325d in clone () from /lib64/libc.so.6 #9 0x0000000000000000 in ?? () Thread 1 (Thread 0x2adfe2b26380 (LWP 17542)): #0 0x0000003500098e2f in waitpid () from /lib64/libc.so.6 #1 0x000000350003c491 in do_system () from /lib64/libc.so.6 #2 0x000000350003c7e7 in system () from /lib64/libc.so.6 #3 0x00002adfe0ef4a02 in TUnixSystem::StackTrace() () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #4 0x00002adfe0ef54cc in TUnixSystem::DispatchSignals(ESignals) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #5 #6 0x00002adfe0ec73ee in TClass::GetConversionStreamerInfo(TClass const*, int) const () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #7 0x00002adfe2e27cec in TBufferFile::ReadClassBuffer(TClass const*, void*, int, unsigned int, unsigned int, TClass const*) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libRIO.so #8 0x00002adfe6cef415 in G__DataBaseColLinkDef_183_0_19(G__value*, char const*, G__param*, int) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaDataTree.so #9 0x00002adfe1691e5c in Cint::G__CallFunc::Execute(void*) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #10 0x00002adfe0eb24cc in TCint::CallFunc_Exec(void*, void*) const () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #11 0x00002adfe0edb795 in TMethodCall::Execute(void*) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #12 0x00002adfe0ee6124 in TStreamerBase::ReadBuffer(TBuffer&, char*) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #13 0x00002adfe2ed0c4f in int TStreamerInfo::ReadBuffer(TBuffer&, char** const&, int, int, int, int) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libRIO.so #14 0x00002adfe464eee6 in TBranchElement::ReadLeavesMember(TBuffer&) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libTree.so #15 0x00002adfe4644b85 in TBranch::GetEntry(long long, int) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libTree.so #16 0x00002adfe464b823 in TBranchElement::GetEntry(long long, int) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libTree.so #17 0x00002adfe464b7e6 in TBranchElement::GetEntry(long long, int) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libTree.so #18 0x00002adfe4f8a65c in TAMTreeBranchLoader::GetEntry(long long) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaTAM.so #19 0x00002adfe4f81f2b in TAMBranchInfo::GetEntry(long long) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaTAM.so #20 0x00002adfe4f876dd in TAMSelector::LoadBranch(TAMBranchInfo*) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaTAM.so #21 0x00002adfe71f2bc4 in mithep::Selector::BeginRun() () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaTreeMod.so #22 0x00002adfe4f86fd9 in TAMSelector::Process(long long) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaTAM.so #23 0x00002adfe71f2b2d in mithep::Selector::Process(long long) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaTreeMod.so #24 0x00002adfe9d8ddc8 in TTreePlayer::Process(TSelector*, char const*, long long, long long) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libTreePlayer.so #25 0x00002adfe71e1d08 in mithep::Analysis::Run() () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaTreeMod.so #26 0x00002adfe71e4e84 in mithep::Analysis::Run(bool) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/lib/slc5_amd64_gcc434/libMitAnaTreeMod.so #27 0x00002adff3f51c91 in runhypha(char const*, char const*, char const*, char const*, bool, int, int, bool, char const*) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/src/NtupleStuff/Ntupler/macros/runhypha_C.so #28 0x00002adff3f523c3 in G__runhypha_C_ACLiC_dict__0_2978(G__value*, char const*, G__param*, int) () from /home/anlevin/cms/cmssw/CMSSW_4_4_2/src/NtupleStuff/Ntupler/macros/runhypha_C.so #29 0x00002adfe1660f84 in Cint::G__ExceptionWrapper(int (*)(G__value*, char const*, G__param*, int), G__value*, char*, G__param*, int) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #30 0x00002adfe1712550 in G__execute_call () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #31 0x00002adfe1713359 in G__call_cppfunc () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #32 0x00002adfe16ef5b6 in G__interpret_func () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #33 0x00002adfe16dd41e in G__getfunction () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #34 0x00002adfe16af68a in G__getitem () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #35 0x00002adfe16b39f4 in G__getexpr () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #36 0x00002adfe16c16f4 in G__calc_internal () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #37 0x00002adfe174f69c in G__process_cmd () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCint.so #38 0x00002adfe0eb69d5 in TCint::ProcessLine(char const*, TInterpreter::EErrorCode*) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #39 0x00002adfe0eb3333 in TCint::ProcessLineSynch(char const*, TInterpreter::EErrorCode*) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #40 0x00002adfe0e12e49 in TApplication::ExecuteFile(char const*, int*, bool) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #41 0x00002adfe0e10b83 in TApplication::ProcessLine(char const*, bool, int*) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #42 0x00002adfe238c453 in TRint::Run(bool) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libRint.so #43 0x000000000040106d in main () =========================================================== 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. =========================================================== #6 0x00002adfe0ec73ee in TClass::GetConversionStreamerInfo(TClass const*, int) const () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libCore.so #7 0x00002adfe2e27cec in TBufferFile::ReadClassBuffer(TClass const*, void*, int, unsigned int, unsigned int, TClass const*) () from /afs/cern.ch/sw/lcg/app/releases/ROOT/5.27.06/x86_64-slc5-gcc43-opt/root/lib/libRIO.so ===========================================================