Info in <TCanvas::Print>: png file pureweighted.png has been created

 *** Break *** segmentation violation
[?1034h(double)0.00000000000000000e+00



===========================================================
There was a crash.
This is the entire stack trace of all threads:
===========================================================

Thread 2 (Thread 0x7f0bd38fe700 (LWP 16642)):
#0  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:86
#1  0x0000003fb2707575 in PyThread_acquire_lock (lock=lock
entry=0xf19f10, waitflag=waitflag
entry=1) at /usr/src/debug/Python-2.7.3/Python/thread_pthread.h:321
#2  0x0000003fb26d6b34 in PyEval_RestoreThread (tstate=tstate
entry=0xf3be20) at /usr/src/debug/Python-2.7.3/Python/ceval.c:379
#3  0x00007f0bd3900fd3 in floatsleep (secs=<optimized out>) at /usr/src/debug/Python-2.7.3/Modules/timemodule.c:954
#4  time_sleep (self=<optimized out>, args=<optimized out>) at /usr/src/debug/Python-2.7.3/Modules/timemodule.c:206
#5  0x0000003fb26dd0e1 in call_function (oparg=<optimized out>, pp_stack=0x7f0bd38fd288) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4098
#6  PyEval_EvalFrameEx (f=f
entry=Frame 0x7f0bcc000ef0, for file /opt/HEP45/lib/root/ROOT.py, line 328, in _processRootEvents (controller=<ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, GetShowToolBar=<ROOT.MethodProxy at remote 0x1354f10>, EmbedInto=<ROOT...(truncated), throwflag=throwflag
entry=0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
#7  0x0000003fb26ddb1f in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals
entry=0x0, args=args
entry=0x133d628, argcount=1, kws=kws
entry=0x7f0bdeb11068, kwcount=kwcount
entry=0, defs=defs
entry=0x0, defcount=defcount
entry=0, closure=0x0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:3330
#8  0x0000003fb266d8a7 in function_call (func=<function at remote 0x7f0bd509bb18>, arg=(<ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, GetShowToolBar=<ROOT.MethodProxy at remote 0x1354f10>, EmbedInto=<ROOT.MethodProxy at remote 0x1354610>, UseGL=<ROOT.MethodProxy at remote 0x2195650>, Class_Name=<ROOT.Metho...(truncated), kw={}) at /usr/src/debug/Python-2.7.3/Objects/funcobject.c:526
#9  0x0000003fb2649a7e in PyObject_Call (func=func
entry=<function at remote 0x7f0bd509bb18>, arg=<optimized out>, kw=kw
entry={}) at /usr/src/debug/Python-2.7.3/Objects/abstract.c:2529
#10 0x0000003fb26d9eeb in ext_do_call (nk=0, na=<optimized out>, flags=<optimized out>, pp_stack=0x7f0bd38fd608, func=<function at remote 0x7f0bd509bb18>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4411
#11 PyEval_EvalFrameEx (f=<optimized out>, throwflag=throwflag
entry=0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2779
#12 0x0000003fb26dcd51 in fast_function (nk=<optimized out>, na=1, n=<optimized out>, pp_stack=0x7f0bd38fd808, func=<function at remote 0x1341e60>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4184
#13 call_function (oparg=<optimized out>, pp_stack=0x7f0bd38fd808) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4119
#14 PyEval_EvalFrameEx (f=<optimized out>, throwflag=throwflag
entry=0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
#15 0x0000003fb26dcd51 in fast_function (nk=<optimized out>, na=1, n=<optimized out>, pp_stack=0x7f0bd38fda08, func=<function at remote 0x1342050>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4184
#16 call_function (oparg=<optimized out>, pp_stack=0x7f0bd38fda08) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4119
#17 PyEval_EvalFrameEx (f=f
entry=Frame 0x7f0bcc000910, for file /usr/lib64/python2.7/threading.py, line 524, in __bootstrap (self=<Thread(_Thread__ident=139688770791168, _Thread__block=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7f0bdead2190>, acquire=<built-in method acquire of thread.lock object at remote 0x7f0bdead2190>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7f0bdead2190>) at remote 0x133d910>, _Thread__name='Thread-1', _Thread__daemonic=1, _Thread__started=<_Event(_Verbose__verbose=False, _Event__flag=True, _Event__cond=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7f0bdead21b0>, acquire=<built-in method acquire of thread.lock object at remote 0x7f0bdead21b0>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7f0bdead21b0>) at remote 0x133d8d0>) at remote 0x133d890>, _Thread__stderr=<file at remote 0x7f0bdeb29270>, _Thread__target=<function at remote 0x7f0bd509bb18>, finishSched...(truncated), throwflag=throwflag
entry=0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
#18 0x0000003fb26ddb1f in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals
entry=0x0, args=args
entry=0x1338ee8, argcount=1, kws=kws
entry=0x0, kwcount=kwcount
entry=0, defs=defs
entry=0x0, defcount=defcount
entry=0, closure=0x0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:3330
#19 0x0000003fb266d796 in function_call (func=<function at remote 0x1341ed8>, arg=(<Thread(_Thread__ident=139688770791168, _Thread__block=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7f0bdead2190>, acquire=<built-in method acquire of thread.lock object at remote 0x7f0bdead2190>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7f0bdead2190>) at remote 0x133d910>, _Thread__name='Thread-1', _Thread__daemonic=1, _Thread__started=<_Event(_Verbose__verbose=False, _Event__flag=True, _Event__cond=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7f0bdead21b0>, acquire=<built-in method acquire of thread.lock object at remote 0x7f0bdead21b0>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7f0bdead21b0>) at remote 0x133d8d0>) at remote 0x133d890>, _Thread__stderr=<file at remote 0x7f0bdeb29270>, _Thread__target=<function at remote 0x7f0bd509bb18>, finishSchedule=<function at remote 0x1342cf8>, _Thread__kwargs={}, _Verbose__verbose=False, _Thread__args=(...(truncated), kw=0x0) at /usr/src/debug/Python-2.7.3/Objects/funcobject.c:526
#20 0x0000003fb2649a7e in PyObject_Call (func=func
entry=<function at remote 0x1341ed8>, arg=arg
entry=(<Thread(_Thread__ident=139688770791168, _Thread__block=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7f0bdead2190>, acquire=<built-in method acquire of thread.lock object at remote 0x7f0bdead2190>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7f0bdead2190>) at remote 0x133d910>, _Thread__name='Thread-1', _Thread__daemonic=1, _Thread__started=<_Event(_Verbose__verbose=False, _Event__flag=True, _Event__cond=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7f0bdead21b0>, acquire=<built-in method acquire of thread.lock object at remote 0x7f0bdead21b0>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7f0bdead21b0>) at remote 0x133d8d0>) at remote 0x133d890>, _Thread__stderr=<file at remote 0x7f0bdeb29270>, _Thread__target=<function at remote 0x7f0bd509bb18>, finishSchedule=<function at remote 0x1342cf8>, _Thread__kwargs={}, _Verbose__verbose=False, _Thread__args=(...(truncated), kw=kw
entry=0x0) at /usr/src/debug/Python-2.7.3/Objects/abstract.c:2529
#21 0x0000003fb2658070 in instancemethod_call (func=<function at remote 0x1341ed8>, arg=(<Thread(_Thread__ident=139688770791168, _Thread__block=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7f0bdead2190>, acquire=<built-in method acquire of thread.lock object at remote 0x7f0bdead2190>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7f0bdead2190>) at remote 0x133d910>, _Thread__name='Thread-1', _Thread__daemonic=1, _Thread__started=<_Event(_Verbose__verbose=False, _Event__flag=True, _Event__cond=<_Condition(_Verbose__verbose=False, _Condition__lock=<thread.lock at remote 0x7f0bdead21b0>, acquire=<built-in method acquire of thread.lock object at remote 0x7f0bdead21b0>, _Condition__waiters=[], release=<built-in method release of thread.lock object at remote 0x7f0bdead21b0>) at remote 0x133d8d0>) at remote 0x133d890>, _Thread__stderr=<file at remote 0x7f0bdeb29270>, _Thread__target=<function at remote 0x7f0bd509bb18>, finishSchedule=<function at remote 0x1342cf8>, _Thread__kwargs={}, _Verbose__verbose=False, _Thread__args=(...(truncated), kw=0x0) at /usr/src/debug/Python-2.7.3/Objects/classobject.c:2578
#22 0x0000003fb2649a7e in PyObject_Call (func=func
entry=<instancemethod at remote 0x7f0bdea21050>, arg=arg
entry=(), kw=<optimized out>) at /usr/src/debug/Python-2.7.3/Objects/abstract.c:2529
#23 0x0000003fb26d71c7 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x7f0bdea21050>, arg=(), kw=<optimized out>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:3967
#24 0x0000003fb270b432 in t_bootstrap (boot_raw=0x18edda0) at /usr/src/debug/Python-2.7.3/Modules/threadmodule.c:614
#25 0x0000003fb1e07d14 in start_thread (arg=0x7f0bd38fe700) at pthread_create.c:309
#26 0x0000003fb16f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f0bdeb51740 (LWP 16635)):
#0  0x0000003fb16ba347 in __libc_waitpid (pid=<optimized out>, stat_loc=stat_loc
entry=0x7fff9be9da40, options=options
entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:41
#1  0x0000003fb164143e in do_system (line=0x251c1d0 "/etc/root/gdb-backtrace.sh 16635 1>&2") at ../sysdeps/posix/system.c:149
#2  0x0000003fb1641800 in __libc_system (line=<optimized out>) at ../sysdeps/posix/system.c:190
#3  0x00007f0bd7116e18 in TUnixSystem::StackTrace() () from /opt/HEP45/lib/root/libCore.so
#4  0x00007f0bd7118f73 in TUnixSystem::DispatchSignals(ESignals) () from /opt/HEP45/lib/root/libCore.so
#5  <signal handler called>
#6  0x0000000000000270 in ?? ()
#7  0x00007f0bd70c55dc in THashTable::FindObject(TObject const*) const () from /opt/HEP45/lib/root/libCore.so
#8  0x00007f0bd70c1118 in TMap::GetValue(TObject const*) const () from /opt/HEP45/lib/root/libCore.so
#9  0x00007f0bd7d30b67 in TFile::SetCacheRead(TFileCacheRead*, TObject*, TFile::ECacheAction) () from /opt/HEP45/lib/root/libRIO.so
#10 0x00007f0bd797b3b6 in TTreeCache::~TTreeCache() () from /opt/HEP45/lib/root/libTree.so
#11 0x00007f0bd797b439 in TTreeCache::~TTreeCache() () from /opt/HEP45/lib/root/libTree.so
#12 0x00007f0bd7d35286 in TFile::~TFile() () from /opt/HEP45/lib/root/libRIO.so
#13 0x00007f0bd7d35549 in TFile::~TFile() () from /opt/HEP45/lib/root/libRIO.so
#14 0x00007f0bd7e323ba in ROOT::delete_TFile(void*) () from /opt/HEP45/lib/root/libRIO.so
#15 0x00007f0bd710884d in TClass::Destructor(void*, bool) () from /opt/HEP45/lib/root/libCore.so
#16 0x00007f0bd814034f in PyROOT::op_dealloc_nofree(PyROOT::ObjectProxy*) () from /opt/HEP45/lib/root/libPyROOT.so
#17 0x00007f0bd8140389 in PyROOT::(anonymous namespace)::op_dealloc(PyROOT::ObjectProxy*) () from /opt/HEP45/lib/root/libPyROOT.so
#18 0x0000003fb269a43b in subtype_dealloc (self=<TFile at remote 0x1340870>) at /usr/src/debug/Python-2.7.3/Objects/typeobject.c:1014
#19 0x0000003fb266c0e9 in frame_dealloc (f=Frame 0x1206e10, for file ./test2.py, line 25, in main (t1=<PyROOT_NoneType at remote 0x13408c0>)) at /usr/src/debug/Python-2.7.3/Objects/frameobject.c:458
#20 0x0000003fb26dcd6e in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7fff9bea0848, func=<function at remote 0x132a230>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4186
#21 call_function (oparg=<optimized out>, pp_stack=0x7fff9bea0848) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4119
#22 PyEval_EvalFrameEx (f=f
entry=Frame 0xcda9b0, for file ./test2.py, line 28, in <module> (), throwflag=throwflag
entry=0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
#23 0x0000003fb26ddb1f in PyEval_EvalCodeEx (co=co
entry=0x7f0bdea94d30, globals=globals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), locals=locals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), args=args
entry=0x0, argcount=argcount
entry=0, kws=kws
entry=0x0, kwcount=kwcount
entry=0, defs=defs
entry=0x0, defcount=defcount
entry=0, closure=closure
entry=0x0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:3330
#24 0x0000003fb26ddbf2 in PyEval_EvalCode (co=co
entry=0x7f0bdea94d30, globals=globals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), locals=locals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated)) at /usr/src/debug/Python-2.7.3/Python/ceval.c:689
#25 0x0000003fb26f6b9a in run_mod (mod=<optimized out>, filename=filename
entry=0x7fff9bea2cb4 "./test2.py", globals=globals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), locals=locals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), flags=flags
entry=0x7fff9bea0ac0, arena=arena
entry=0xcad4d0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:1361
#26 0x0000003fb26f7992 in PyRun_FileExFlags (fp=fp
entry=0xcd45f0, filename=filename
entry=0x7fff9bea2cb4 "./test2.py", start=start
entry=257, globals=globals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), locals=locals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), closeit=closeit
entry=1, flags=flags
entry=0x7fff9bea0ac0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:1347
#27 0x0000003fb26f83ab in PyRun_SimpleFileExFlags (fp=fp
entry=0xcd45f0, filename=0x7fff9bea2cb4 "./test2.py", closeit=1, flags=flags
entry=0x7fff9bea0ac0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:951
#28 0x0000003fb26f8fe9 in PyRun_AnyFileExFlags (fp=fp
entry=0xcd45f0, filename=<optimized out>, closeit=<optimized out>, flags=flags
entry=0x7fff9bea0ac0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:755
#29 0x0000003fb2709882 in Py_Main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/Python-2.7.3/Modules/main.c:639
#30 0x0000003fb1621735 in __libc_start_main (main=0x4006c0 <main>, argc=2, ubp_av=0x7fff9bea0c78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9bea0c68) at libc-start.c:226
#31 0x00000000004006f1 in _start ()
===========================================================


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  0x0000000000000270 in ?? ()
#7  0x00007f0bd70c55dc in THashTable::FindObject(TObject const*) const () from /opt/HEP45/lib/root/libCore.so
#8  0x00007f0bd70c1118 in TMap::GetValue(TObject const*) const () from /opt/HEP45/lib/root/libCore.so
#9  0x00007f0bd7d30b67 in TFile::SetCacheRead(TFileCacheRead*, TObject*, TFile::ECacheAction) () from /opt/HEP45/lib/root/libRIO.so
#10 0x00007f0bd797b3b6 in TTreeCache::~TTreeCache() () from /opt/HEP45/lib/root/libTree.so
#11 0x00007f0bd797b439 in TTreeCache::~TTreeCache() () from /opt/HEP45/lib/root/libTree.so
#12 0x00007f0bd7d35286 in TFile::~TFile() () from /opt/HEP45/lib/root/libRIO.so
#13 0x00007f0bd7d35549 in TFile::~TFile() () from /opt/HEP45/lib/root/libRIO.so
#14 0x00007f0bd7e323ba in ROOT::delete_TFile(void*) () from /opt/HEP45/lib/root/libRIO.so
#15 0x00007f0bd710884d in TClass::Destructor(void*, bool) () from /opt/HEP45/lib/root/libCore.so
#16 0x00007f0bd814034f in PyROOT::op_dealloc_nofree(PyROOT::ObjectProxy*) () from /opt/HEP45/lib/root/libPyROOT.so
#17 0x00007f0bd8140389 in PyROOT::(anonymous namespace)::op_dealloc(PyROOT::ObjectProxy*) () from /opt/HEP45/lib/root/libPyROOT.so
#18 0x0000003fb269a43b in subtype_dealloc (self=<TFile at remote 0x1340870>) at /usr/src/debug/Python-2.7.3/Objects/typeobject.c:1014
#19 0x0000003fb266c0e9 in frame_dealloc (f=Frame 0x1206e10, for file ./test2.py, line 25, in main (t1=<PyROOT_NoneType at remote 0x13408c0>)) at /usr/src/debug/Python-2.7.3/Objects/frameobject.c:458
#20 0x0000003fb26dcd6e in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7fff9bea0848, func=<function at remote 0x132a230>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4186
#21 call_function (oparg=<optimized out>, pp_stack=0x7fff9bea0848) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4119
#22 PyEval_EvalFrameEx (f=f
entry=Frame 0xcda9b0, for file ./test2.py, line 28, in <module> (), throwflag=throwflag
entry=0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
#23 0x0000003fb26ddb1f in PyEval_EvalCodeEx (co=co
entry=0x7f0bdea94d30, globals=globals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), locals=locals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), args=args
entry=0x0, argcount=argcount
entry=0, kws=kws
entry=0x0, kwcount=kwcount
entry=0, defs=defs
entry=0x0, defcount=defcount
entry=0, closure=closure
entry=0x0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:3330
#24 0x0000003fb26ddbf2 in PyEval_EvalCode (co=co
entry=0x7f0bdea94d30, globals=globals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), locals=locals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated)) at /usr/src/debug/Python-2.7.3/Python/ceval.c:689
#25 0x0000003fb26f6b9a in run_mod (mod=<optimized out>, filename=filename
entry=0x7fff9bea2cb4 "./test2.py", globals=globals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), locals=locals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), flags=flags
entry=0x7fff9bea0ac0, arena=arena
entry=0xcad4d0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:1361
#26 0x0000003fb26f7992 in PyRun_FileExFlags (fp=fp
entry=0xcd45f0, filename=filename
entry=0x7fff9bea2cb4 "./test2.py", start=start
entry=257, globals=globals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), locals=locals
entry={'__builtins__': <module at remote 0x7f0bdeb11ad0>, '__file__': './test2.py', '__package__': None, '__name__': '__main__', 'main': <function at remote 0x132a230>, 'ROOT': <ModuleFacade(kSignalFast=1, kSignalSafe=2, module=<module at remote 0x7f0bdea536a8>, TCanvas=<TCanvas_meta(Selected=<ROOT.MethodProxy at remote 0x2194b50>, GetCanvasID=<ROOT.MethodProxy at remote 0x13547d0>, _TCanvas__CreatePainter=<ROOT.MethodProxy at remote 0x2195750>, GetSelectedPad=<ROOT.MethodProxy at remote 0x1354dd0>, OpaqueMoving=<ROOT.MethodProxy at remote 0x2194790>, RaiseWindow=<ROOT.MethodProxy at remote 0x21949d0>, Clear=<ROOT.MethodProxy at remote 0x1353fd0>, ResizeOpaque=<ROOT.MethodProxy at remote 0x2194a50>, GetXsizeUser=<ROOT.MethodProxy at remote 0x2194210>, Update=<ROOT.MethodProxy at remote 0x2195590>, ls=<ROOT.MethodProxy at remote 0x2195b50>, _TCanvas__DrawEventStatus=<ROOT.MethodProxy at remote 0x21957d0>, ClearPadSave=<ROOT.MethodProxy at remote 0x1354050>, GetShowToolTips=<ROOT.MethodProxy at remote 0x1354f50>, Get...(truncated), closeit=closeit
entry=1, flags=flags
entry=0x7fff9bea0ac0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:1347
#27 0x0000003fb26f83ab in PyRun_SimpleFileExFlags (fp=fp
entry=0xcd45f0, filename=0x7fff9bea2cb4 "./test2.py", closeit=1, flags=flags
entry=0x7fff9bea0ac0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:951
#28 0x0000003fb26f8fe9 in PyRun_AnyFileExFlags (fp=fp
entry=0xcd45f0, filename=<optimized out>, closeit=<optimized out>, flags=flags
entry=0x7fff9bea0ac0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:755
#29 0x0000003fb2709882 in Py_Main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/Python-2.7.3/Modules/main.c:639
#30 0x0000003fb1621735 in __libc_start_main (main=0x4006c0 <main>, argc=2, ubp_av=0x7fff9bea0c78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9bea0c68) at libc-start.c:226
#31 0x00000000004006f1 in _start ()
===========================================================