__
root [0]
Processing amptprac3.cpp...
*** Break *** segmentation violation
===========================================================
There was a crash.
This is the entire stack trace of all threads:
===========================================================
#0 0x00007f6772bb2387 in __GI___waitpid (pid=18136, stat_loc=stat_loc
entry=0x7ffc26762908, options=options
entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
#1 0x00007f6772b23d57 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:167
#2 0x00007f6773222940 in TUnixSystem::Exec (shellcmd=<optimized out>, this=0x55c5dee84b80) at /home/swarnava/Downloads/root-6.18.00/core/unix/src/TUnixSystem.cxx:2106
#3 TUnixSystem::StackTrace (this=0x55c5dee84b80) at /home/swarnava/Downloads/root-6.18.00/core/unix/src/TUnixSystem.cxx:2400
#4 0x00007f67732253a4 in TUnixSystem::DispatchSignals (this=0x55c5dee84b80, sig=kSigSegmentationViolation) at /home/swarnava/Downloads/root-6.18.00/core/unix/src/TUnixSystem.cxx:3631
#5 <signal handler called>
#6 _IO_fgets (buf=0x7ffc26765930 "\b", n=80, fp=0x0) at iofgets.c:47
#7 0x00007f6772ebdc43 in ?? ()
#8 0x7074706d61395a5f in ?? ()
#9 0x0000696933636172 in ?? ()
#10 0x00007ffc267655f0 in ?? ()
#11 0x000000000000000e in ?? ()
#12 0x7074706d61395a5f in ?? ()
#13 0x0000696933636172 in ?? ()
#14 0x0000000000000015 in ?? ()
#15 0x00007f6771bfa1d4 in ?? () from /home/swarnava/Downloads/build/lib/libCling.so
#16 0x00007f6772cb5ca0 in main_arena () from /lib/x86_64-linux-gnu/libc.so.6
#17 0x00007ffc26765728 in ?? ()
#18 0x000055c5dfabd9f0 in ?? ()
#19 0x0000000000000015 in ?? ()
#20 0x00007ffc267657a0 in ?? ()
#21 0xd5aff78f88447200 in ?? ()
#22 0x0000000700000008 in ?? ()
#23 0x000055c5dfb5a510 in ?? ()
#24 0x0000000000000000 in ?? ()
===========================================================
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.
===========================================================
#6 _IO_fgets (buf=0x7ffc26765930 "b", n=80, fp=0x0) at iofgets.c:47
#7 0x00007f6772ebdc43 in ?? ()
#8 0x7074706d61395a5f in ?? ()
#9 0x0000696933636172 in ?? ()
#10 0x00007ffc267655f0 in ?? ()
#11 0x000000000000000e in ?? ()
#12 0x7074706d61395a5f in ?? ()
#13 0x0000696933636172 in ?? ()
#14 0x0000000000000015 in ?? ()
#15 0x00007f6771bfa1d4 in ?? () from /home/swarnava/Downloads/build/lib/libCling.so
#16 0x00007f6772cb5ca0 in main_arena () from /lib/x86_64-linux-gnu/libc.so.6
#17 0x00007ffc26765728 in ?? ()
#18 0x000055c5dfabd9f0 in ?? ()
#19 0x0000000000000015 in ?? ()
#20 0x00007ffc267657a0 in ?? ()
#21 0xd5aff78f88447200 in ?? ()
#22 0x0000000700000008 in ?? ()
#23 0x000055c5dfb5a510 in ?? ()
#24 0x0000000000000000 in ?? ()
===========================================================
ROOT Version: 6.18.00
Platform: Not Provided
Compiler: ROOT
PLEASE HELP ME WHY THIS ERROR IS SHOWING