root 쓰시는분 질문좀 할께요 ㅠ

*** Break *** segmentation violation

===========================================================
There was a crash.
This is the entire stack trace of all threads:
===========================================================
#0 0x0000003f2b2ac7be in waitpid () from /lib64/libc.so.6
#1 0x0000003f2b23e5c9 in do_system () from /lib64/libc.so.6
#2 0x00007fc41934e4e8 in TUnixSystem::StackTrace() () from /u/user/lgg0819/ROOT/root/lib/libCore.so
#3 0x00007fc41934d363 in TUnixSystem::DispatchSignals(ESignals) () from /u/user/lgg0819/ROOT/root/lib/libCore.so
#4 <signal handler called>
#5 0x00007fc4188994ab in G__exec_statement () from /u/user/lgg0819/ROOT/root/lib/libCint.so
#6 0x00007fc4188a00c1 in G__exec_statement () from /u/user/lgg0819/ROOT/root/lib/libCint.so
#7 0x00007fc418807981 in G__exec_tempfile_core () from /u/user/lgg0819/ROOT/root/lib/libCint.so
#8 0x00007fc418807c6b in G__exec_tempfile () from /u/user/lgg0819/ROOT/root/lib/libCint.so
#9 0x00007fc4188b04d3 in G__process_cmd () from /u/user/lgg0819/ROOT/root/lib/libCint.so
#10 0x00007fc419313c36 in TCint::ProcessLine(char const*, TInterpreter::EErrorCode*) () from /u/user/lgg0819/ROOT/root/lib/libCore.so
#11 0x00007fc4193114d3 in TCint::ProcessLineSynch(char const*, TInterpreter::EErrorCode*) () from /u/user/lgg0819/ROOT/root/lib/libCore.so
#12 0x00007fc419281fe8 in TApplication::ExecuteFile(char const*, int*, bool) () from /u/user/lgg0819/ROOT/root/lib/libCore.so
#13 0x00007fc4192803a7 in TApplication::ProcessLine(char const*, bool, int*) () from /u/user/lgg0819/ROOT/root/lib/libCore.so
#14 0x00007fc418145480 in TRint::Run(bool) () from /u/user/lgg0819/ROOT/root/lib/libRint.so
#15 0x000000000040106c in main ()
===========================================================

The crash is most likely caused by a problem in your script.
Try to compile it (.L myscript.C+g) and fix any errors.
If that does not help 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.

이건 무슨경우에 뜨는 에러인가요 ㅠ