spectrum.py:14: RuntimeWarning: creating converter for unknown type "float**" npeaks = spectrum.SearchHighRes(source, dest, binsx, binsy, 2, 5, 1, 3, 0, 3) *** Break *** segmentation violation =========================================================== There was a crash. This is the entire stack trace of all threads: =========================================================== Thread 3 (Thread 0x7fc483da9700 (LWP 12723)): #0 0x00007fc486f84f60 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000490fbe in ?? () #2 0x000000000052de05 in PyEval_EvalFrameEx () #3 0x0000000000505b24 in PyEval_EvalCodeEx () #4 0x000000000052e237 in PyEval_EvalFrameEx () #5 0x0000000000505b24 in PyEval_EvalCodeEx () #6 0x000000000052e237 in PyEval_EvalFrameEx () #7 0x000000000050697a in ?? () #8 0x00000000005301ae in PyEval_EvalFrameEx () #9 0x0000000000505b24 in PyEval_EvalCodeEx () #10 0x000000000052f3f2 in PyEval_EvalFrameEx () #11 0x000000000052e672 in PyEval_EvalFrameEx () #12 0x000000000052e672 in PyEval_EvalFrameEx () #13 0x000000000050697a in ?? () #14 0x00000000004d53f4 in ?? () #15 0x000000000053bf0b in PyEval_CallObjectWithKeywords () #16 0x0000000000579a22 in _start () Thread 2 (Thread 0x7fc477fe5700 (LWP 12742)): #0 0x00007fc486f84f60 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000490e60 in ?? () #2 0x000000000052de05 in PyEval_EvalFrameEx () #3 0x000000000050697a in ?? () #4 0x00000000005301ae in PyEval_EvalFrameEx () #5 0x000000000052e672 in PyEval_EvalFrameEx () #6 0x000000000052e672 in PyEval_EvalFrameEx () #7 0x000000000050697a in ?? () #8 0x00000000004d53f4 in ?? () #9 0x000000000053bf0b in PyEval_CallObjectWithKeywords () #10 0x0000000000579a22 in _start () Thread 1 (Thread 0x7fc48738e740 (LWP 12722)): #0 0x00007fc486c704b7 in waitpid () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fc486bf4fae in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fc486bf5370 in system () from /lib/x86_64-linux-gnu/libc.so.6 #3 0x00007fc481e089f3 in TUnixSystem::StackTrace() () from /home/elena/root/lib/libCore.so #4 0x00007fc481e0a6cc in TUnixSystem::DispatchSignals(ESignals) () from /home/elena/root/lib/libCore.so #5 #6 0x00007fc4769dc186 in TSpectrum2::SearchHighRes(float**, float**, int, int, double, double, bool, int, bool, int) () from /home/elena/root/lib/libSpectrum.so #7 0x00007fc476a2a57d in G__G__Spectrum_125_0_16(G__value*, char const*, G__param*, int) () from /home/elena/root/lib/libSpectrum.so #8 0x00007fc4812af2fb in Cint::G__CallFunc::Execute(void*) () from /home/elena/root/lib/libCint.so #9 0x00007fc482ef89be in PyROOT::TIntExecutor::Execute(Cint::G__CallFunc*, void*, bool) () from /home/elena/root/lib/libPyROOT.so #10 0x00007fc482eff0c0 in PyROOT::TMethodHolder::CallSafe(void*, bool) () from /home/elena/root/lib/libPyROOT.so #11 0x00007fc482eff275 in PyROOT::TMethodHolder::Execute(void*, bool) () from /home/elena/root/lib/libPyROOT.so #12 0x00007fc482efe18d in PyROOT::TMethodHolder::operator()(PyROOT::ObjectProxy*, _object*, _object*, long, bool) () from /home/elena/root/lib/libPyROOT.so #13 0x00007fc482f02f4d in PyROOT::(anonymous namespace)::mp_call(PyROOT::MethodProxy*, _object*, _object*) () from /home/elena/root/lib/libPyROOT.so #14 0x000000000052e3cb in PyEval_EvalFrameEx () #15 0x0000000000567cdc in PyEval_EvalCode () #16 0x0000000000451adb in ?? () #17 0x0000000000451e5b in PyRun_FileExFlags () #18 0x0000000000452058 in ?? () #19 0x00000000005313b5 in PyEval_EvalFrameEx () #20 0x000000000050697a in ?? () #21 0x00000000005301ae in PyEval_EvalFrameEx () #22 0x0000000000505b24 in PyEval_EvalCodeEx () #23 0x000000000052f3f2 in PyEval_EvalFrameEx () #24 0x0000000000505b24 in PyEval_EvalCodeEx () #25 0x000000000052f3f2 in PyEval_EvalFrameEx () #26 0x0000000000505b24 in PyEval_EvalCodeEx () #27 0x000000000052f3f2 in PyEval_EvalFrameEx () #28 0x0000000000505b24 in PyEval_EvalCodeEx () #29 0x000000000052f3f2 in PyEval_EvalFrameEx () #30 0x000000000050697a in ?? () #31 0x00000000005301ae in PyEval_EvalFrameEx () #32 0x0000000000505b24 in PyEval_EvalCodeEx () #33 0x000000000052f3f2 in PyEval_EvalFrameEx () #34 0x0000000000505b24 in PyEval_EvalCodeEx () #35 0x000000000052e237 in PyEval_EvalFrameEx () #36 0x0000000000505b24 in PyEval_EvalCodeEx () #37 0x000000000052f3f2 in PyEval_EvalFrameEx () #38 0x0000000000567cdc in PyEval_EvalCode () #39 0x0000000000451adb in ?? () #40 0x0000000000451e5b in PyRun_FileExFlags () #41 0x0000000000452394 in PyRun_SimpleFileExFlags () #42 0x0000000000453ead in Py_Main () #43 0x00007fc486bd0de5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #44 0x00000000005786be 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 0x00007fc4769dc186 in TSpectrum2::SearchHighRes(float**, float**, int, int, double, double, bool, int, bool, int) () from /home/elena/root/lib/libSpectrum.so =========================================================== --------------------------------------------------------------------------- SystemError Traceback (most recent call last) /usr/lib/python2.7/dist-packages/IPython/utils/py3compat.pyc in execfile(fname, *where) 176 else: 177 filename = fname --> 178 __builtin__.execfile(filename, *where) /home/elena/Documenti/University/PhD/UZH/Work/Trigger/analysis/brunelScripts/spectrum.py in () 12 source[j][k] = hh.GetBinContent(j+1,k+1) 13 spectrum = r.TSpectrum2() ---> 14 npeaks = spectrum.SearchHighRes(source, dest, binsx, binsy, 2, 5, 1, 3, 0, 3) SystemError: problem in C++; program state has been reset