Hello,
I’ve been trying to run Example1.C from the delphes QuickTour (here) with a sample delphes output. However, when I start root and then execute gSystem->Load(“libDelphes”), I get a segmentation fault.
Here are all the threads:
The lines below might hint at the cause of the crash.
You may get help by asking at the ROOT forum http://root.cern.ch/forum
Only if you are really convinced it is a bug in ROOT then please submit a
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.
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#6 _dl_relocate_object (scope=0x25c1b28, reloc_mode=<optimized out>, consider_profiling=0) at dl-reloc.c:232
#7 0x00007fc62883b861 in dl_open_worker (a=a
entry=0x7ffd02074d60) at dl-open.c:435
#8 0x00007fc628836574 in _dl_catch_error (objname=0x7ffd02074d50, errstring=0x7ffd02074d58, mallocedp=0x7ffd02074d4f, operate=0x7fc62883b4e0 <dl_open_worker>, args=0x7ffd02074d60) at dl-error.c:187
#9 0x00007fc62883adb9 in _dl_open (file=0x27025d0 "/home/jack/Software/MG5_aMC_v2_6_5/Delphes-3.4.1/libDelphes.so", mode=-2147483391, caller_dlopen=0x7fc6230e58b4 <cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)+20>, nsid=-2, argc=<optimized out>, argv=<optimized out>, env=0x1f934d0) at dl-open.c:660
#10 0x00007fc6271a7f09 in dlopen_doit (a=a
entry=0x7ffd02074f90) at dlopen.c:66
#11 0x00007fc628836574 in _dl_catch_error (objname=0x1e20410, errstring=0x1e20418, mallocedp=0x1e20408, operate=0x7fc6271a7eb0 <dlopen_doit>, args=0x7ffd02074f90) at dl-error.c:187
#12 0x00007fc6271a8571 in _dlerror_run (operate=operate
entry=0x7fc6271a7eb0 <dlopen_doit>, args=args
entry=0x7ffd02074f90) at dlerror.c:163
#13 0x00007fc6271a7fa1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#14 0x00007fc6230e58b4 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#15 0x00007fc623022887 in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#16 0x00007fc62302a0f8 in cling::Interpreter::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#17 0x00007fc62302a8eb in cling::Interpreter::loadFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, cling::Transaction**) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#18 0x00007fc6230c9af4 in cling::MetaSema::actOnLCommand(llvm::StringRef, cling::Transaction**) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#19 0x00007fc6230d7f91 in cling::MetaParser::isLCommand(cling::MetaSema::ActionResult&) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#20 0x00007fc6230d9c96 in cling::MetaParser::isCommand(cling::MetaSema::ActionResult&, cling::Value*) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#21 0x00007fc6230c3509 in cling::MetaProcessor::process(llvm::StringRef, cling::Interpreter::CompilationResult&, cling::Value*, bool) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#22 0x00007fc622f93efa in HandleInterpreterException (metaProcessor=0x230e390, input_line=0x7fc628a22fe7 ".L /home/jack/Software/MG5_aMC_v2_6_5/Delphes-3.4.1/libDelphes.so", compRes=
0x7ffd0207537c: cling::Interpreter::kSuccess, result=result
entry=0x0) at /home/jack/root-6.16.00/core/metacling/src/TCling.cxx:2163
#23 0x00007fc622f9e689 in TCling::Load (this=0x1e8adb0, filename=0x26e5ad0 "/home/jack/Software/MG5_aMC_v2_6_5/Delphes-3.4.1/libDelphes.so", system=<optimized out>) at /home/jack/root-6.16.00/core/metacling/src/TCling.cxx:3122
#24 0x00007fc6281a863c in TSystem::Load (this=0x1e19570, module=0x7fc628a45068 "libDelphes", entry=0x7fc628a45073 "", system=false) at /home/jack/root-6.16.00/core/base/src/TSystem.cxx:1936
#25 0x00007fc628a46111 in ?? ()
#26 0x0000000001e8bb30 in ?? ()
#27 0x0000000001e8bb30 in ?? ()
#28 0x00000000026c5038 in ?? ()
#29 0x00007fc623023250 in ?? () from /home/jack/root-6.16.00/obj/lib/libCling.so
#30 0x0000000001e19570 in ?? ()
#31 0x00007fc628a45000 in ?? ()
#32 0x00007ffd020755b0 in ?? ()
#33 0x00007fc628a46070 in ?? ()
#34 0x0000000101e8ed58 in ?? ()
#35 0x0000000001ede370 in ?? ()
#36 0x00007fc6230949b0 in ?? () from /home/jack/root-6.16.00/obj/lib/libCling.so
#37 0x00007ffd02075bc0 in ?? ()
#38 0x00007ffd02075630 in ?? ()
#39 0x00007fc62302437f in cling::Interpreter::RunFunction(clang::FunctionDecl const*, cling::Value*) [clone .part.297] [clone .constprop.453] () from /home/jack/root-6.16.00/obj/lib/libCling.so
#40 0x00007fc623028ec3 in cling::Interpreter::EvaluateInternal(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, cling::CompilationOptions, cling::Value*, cling::Transaction**, unsigned long) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#41 0x00007fc623029d31 in cling::Interpreter::echo(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, cling::Value*) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#42 0x00007fc6230ca20a in cling::MetaSema::actOnxCommand(llvm::StringRef, llvm::StringRef, cling::Value*) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#43 0x00007fc6230d89c1 in cling::MetaParser::isXCommand(cling::MetaSema::ActionResult&, cling::Value*) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#44 0x00007fc6230d9cce in cling::MetaParser::isCommand(cling::MetaSema::ActionResult&, cling::Value*) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#45 0x00007fc6230c3509 in cling::MetaProcessor::process(llvm::StringRef, cling::Interpreter::CompilationResult&, cling::Value*, bool) () from /home/jack/root-6.16.00/obj/lib/libCling.so
#46 0x00007fc622f93efa in HandleInterpreterException (metaProcessor=0x230e390, input_line=0x26cd980 ".X /home/jack/Software/MG5_aMC_v2_6_5/Delphes-3.4.1/./examples/debug.C("tag_1_delphes_events.root")", compRes=
0x7ffd02075bac: cling::Interpreter::kSuccess, result=result
entry=0x7ffd02075bc0) at /home/jack/root-6.16.00/core/metacling/src/TCling.cxx:2163
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Any help will be greatly appreciated! 
_ROOT Version: 6.16.00
_Platform: Linux Mint 18.02
Compiler: Not Provided