Info in <TGeoManager::TGeoManager>: Geometry EMC, EMC test geo created
Info in <TGeoManager::SetTopVolume>: Top volume is EMC. Master volume is EMC
Info in <TGeoManager::CheckGeometry>: Fixing runtime shapes...
Info in <TGeoManager::CheckGeometry>: ...Nothing to fix
Info in <TGeoManager::CloseGeometry>: Counting nodes...
Info in <TGeoManager::Voxelize>: Voxelizing...
Info in <TGeoManager::CloseGeometry>: Building cache...
Info in <TGeoManager::BuildCache>: --- Maximum geometry depth is 2
Info in <TGeoManager::CloseGeometry>: 926 nodes/ 3 volume UID's in EMC test geo
Info in <TGeoManager::CloseGeometry>: ----------------modeler ready----------------
Info in <TGeoManager::SetVisLevel>: Automatic visible depth disabled
--- Drawing      900 nodes with 2 visible levels
<TCanvas::MakeDefCanvas>: created default TCanvas with name c1

 *** Break *** segmentation violation
 Generating stack trace...
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
 0xb508277c in TGeoShape::FillBuffer3D(TBuffer3D&, int, bool) const + 0xf0 from /opt/root/current/lib/libGeom.so
 0xb5020dbd in TGeoBBox::FillBuffer3D(TBuffer3D&, int, bool) const + 0x35 from /opt/root/current/lib/libGeom.so
 0xb5021a9e in TGeoBBox::GetBuffer3D(int, bool) const + 0xee from /opt/root/current/lib/libGeom.so
 0xb4f6e3be in TGeoPainter::PaintShape(TGeoShape const&, char const*) const + 0x8e from /opt/root/current/lib/libGeomPainter.so
 0xb4f71b0d in TGeoPainter::PaintVolume(TGeoVolume*, char const*, TGeoMatrix*) + 0x777 from /opt/root/current/lib/libGeomPainter.so
 0xb4f71189 in TGeoPainter::Paint(char const*) + 0x19b from /opt/root/current/lib/libGeomPainter.so
 0xb4f71ec2 in TGeoPainter::DrawVolume(TGeoVolume*, char const*) + 0x1a0 from /opt/root/current/lib/libGeomPainter.so
 0xb509e2c4 in TGeoVolume::Draw(char const*) + 0xba from /opt/root/current/lib/libGeom.so
 0xb50e3769 in <unknown> from /opt/root/current/lib/libGeom.so
 0xb708886f in G__CallFunc::Execute(void*) + 0xc3 from /opt/root/current/lib/libCint.so
 0xb7c68c71 in PyROOT::TVoidExecutor::Execute(G__CallFunc*, void*) + 0x2d from /opt/root/current/lib/libPyROOT.so
 0xb7c6f455 in PyROOT::TMethodHolder::CallSafe(void*) + 0x65 from /opt/root/current/lib/libPyROOT.so
 0xb7c6d856 in PyROOT::TMethodHolder::Execute(void*) + 0x17a from /opt/root/current/lib/libPyROOT.so
 0xb7c6d63d in PyROOT::TMethodHolder::operator()(PyROOT::ObjectProxy*, _object*, _object*) + 0x153 from /opt/root/current/lib/libPyROOT.so
 0xb7c6fb2f in _ZN6PyROOT55_GLOBAL__N_pyroot_src_MethodProxy.cxx_00000000_2C3B7D2B7mp_callEPNS_11MethodProxyEP7_obj + 0x5b from /opt/root/current/lib/libPyROOT.so
 0x0805946c in PyObject_Call + 0x27 from python
 0x080b45db in PyEval_EvalFrame + 0x3531 from python
 0x080b771f in PyEval_EvalCodeEx + 0x6c0 from python
 0x080b7965 in PyEval_EvalCode + 0x57 from python
 0x080d94cc in PyRun_FileExFlags + 0xbe from python
 0x080d976c in PyRun_SimpleFileExFlags + 0x239 from python
 0x08055b33 in Py_Main + 0xa19 from python
 0xb7e43ea2 in __libc_start_main + 0xd2 from /lib/tls/i686/cmov/libc.so.6
 0x08054fa1 in <unknown> from python
Traceback (most recent call last):
  File "emctest1.py", line 11, in ?
    top.Draw()
SystemError: problem in C++; program state has been reset
>>> 
 *** Break *** segmentation violation
 Generating stack trace...
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
/usr/bin/addr2line: 'python': No such file
 0xb508277c in TGeoShape::FillBuffer3D(TBuffer3D&, int, bool) const + 0xf0 from /opt/root/current/lib/libGeom.so
 0xb5020dbd in TGeoBBox::FillBuffer3D(TBuffer3D&, int, bool) const + 0x35 from /opt/root/current/lib/libGeom.so
 0xb5021a9e in TGeoBBox::GetBuffer3D(int, bool) const + 0xee from /opt/root/current/lib/libGeom.so
 0xb4f6e3be in TGeoPainter::PaintShape(TGeoShape const&, char const*) const + 0x8e from /opt/root/current/lib/libGeomPainter.so
 0xb4f71b0d in TGeoPainter::PaintVolume(TGeoVolume*, char const*, TGeoMatrix*) + 0x777 from /opt/root/current/lib/libGeomPainter.so
 0xb4f71189 in TGeoPainter::Paint(char const*) + 0x19b from /opt/root/current/lib/libGeomPainter.so
 0xb509d219 in TGeoVolume::Paint(char const*) + 0x8d from /opt/root/current/lib/libGeom.so
 0xb699f2bd in TPad::PaintModified() + 0x2b9 from /opt/root/current/lib/libGpad.so
 0xb697c26d in TCanvas::Update() + 0xed from /opt/root/current/lib/libGpad.so
 0xb5e275ff in TRootCanvas::HandleContainerConfigure(Event_t*) + 0x4b from /opt/root/current/lib/libGui.so
 0xb5e2d2f9 in TRootContainer::HandleConfigureNotify(Event_t*) + 0x35 from /opt/root/current/lib/libGui.so
 0xb5d82504 in TGFrame::HandleEvent(Event_t*) at TGFrame.cxx:0 from /opt/root/current/lib/libGui.so
 0xb5d54ded in TGClient::HandleEvent(Event_t*) + 0xef from /opt/root/current/lib/libGui.so
 0xb5d54e69 in TGClient::ProcessOneEvent() + 0x67 from /opt/root/current/lib/libGui.so
 0xb5d54f0e in TGClient::HandleInput() + 0x24 from /opt/root/current/lib/libGui.so
 0xb5d54f46 in TGInputHandler::Notify() + 0x20 from /opt/root/current/lib/libGui.so
 0xb76532d6 in TUnixSystem::DispatchOneEvent(bool) + 0x50 from /opt/root/current/lib/libCore.so
 0xb7567b62 in TSystem::ProcessEvents() + 0x42 from /opt/root/current/lib/libCore.so
 0xb77bc875 in <unknown> from /opt/root/current/lib/libCore.so
 0xb708886f in G__CallFunc::Execute(void*) + 0xc3 from /opt/root/current/lib/libCint.so
 0xb7c69595 in PyROOT::TIntExecutor::Execute(G__CallFunc*, void*) + 0x2d from /opt/root/current/lib/libPyROOT.so
 0xb7c6f455 in PyROOT::TMethodHolder::CallSafe(void*) + 0x65 from /opt/root/current/lib/libPyROOT.so
 0xb7c6d856 in PyROOT::TMethodHolder::Execute(void*) + 0x17a from /opt/root/current/lib/libPyROOT.so
 0xb7c6d63d in PyROOT::TMethodHolder::operator()(PyROOT::ObjectProxy*, _object*, _object*) + 0x153 from /opt/root/current/lib/libPyROOT.so
 0xb7c6fb2f in _ZN6PyROOT55_GLOBAL__N_pyroot_src_MethodProxy.cxx_00000000_2C3B7D2B7mp_callEPNS_11MethodProxyEP7_obj + 0x5b from /opt/root/current/lib/libPyROOT.so
 0x0805946c in PyObject_Call + 0x27 from python
 0x080b45db in PyEval_EvalFrame + 0x3531 from python
 0x080b771f in PyEval_EvalCodeEx + 0x6c0 from python
 0x080fc03d in <unknown> from python
 0x0805946c in PyObject_Call + 0x27 from python
 0x080b4aba in PyEval_EvalFrame + 0x3a10 from python
 0x080b703b in PyEval_EvalFrame + 0x5f91 from python
 0x080b771f in PyEval_EvalCodeEx + 0x6c0 from python
 0x080fc03d in <unknown> from python
 0x0805946c in PyObject_Call + 0x27 from python
 0x0805f005 in <unknown> from python
 0x0805946c in PyObject_Call + 0x27 from python
 0x080b0483 in PyEval_CallObjectWithKeywords + 0x6c from python
 0x080e064d in <unknown> from python
 0xb7f8b341 in <unknown> from /lib/tls/i686/cmov/libpthread.so.0
 0xb7ef84ee in __clone + 0x5e from /lib/tls/i686/cmov/libc.so.6
>>>