<div dir="ltr"><div>Dear Gate Community,<br></div><div>When I run my Gate simulation with incrementing number of primaries, sometimes I get a suspicious error log that you can find at the bottom of the mail. I tried running simulation of 10^5, then 10^6. 10^5 sometimes works perfectly, but sometimes I get this error message. Also for 10^6, but at bigger numbers, the error is more frequent. I am using Gate on Docker with 9.0 and 8.2 tag (older Docker images).</div>*** Break *** segmentation violation<br> Generating stack trace...<br> 0x00007f5b87ba594c in G4Navigator::ComputeStep(CLHEP::Hep3Vector const&, CLHEP::Hep3Vector const&, double, double&) + 0xfcc from /geant4/geant4.10.06.p01-install/lib/libG4geometry.so<br> 0x00007f5b897441fd in G4Transportation::AlongStepGetPhysicalInteractionLength(G4Track const&, double, double, double&, G4GPILSelection*) + 0x7ed from /geant4/geant4.10.06.p01-install/lib/libG4processes.so<br> 0x00007f5b8d13741f in G4SteppingManager::DefinePhysicalStepLength() + 0x21f from /geant4/geant4.10.06.p01-install/lib/libG4tracking.so<br> 0x00007f5b8d135718 in G4SteppingManager::Stepping() + 0x2a8 from /geant4/geant4.10.06.p01-install/lib/libG4tracking.so<br> 0x00007f5b8d140dd2 in G4TrackingManager::ProcessOneTrack(G4Track*) + 0x112 from /geant4/geant4.10.06.p01-install/lib/libG4tracking.so<br> 0x00007f5b8d3797b0 in G4EventManager::DoProcessing(G4Event*) + 0x680 from /geant4/geant4.10.06.p01-install/lib/libG4event.so<br> 0x00007f5b8d619585 in G4RunManager::ProcessOneEvent(int) + 0x25 from /geant4/geant4.10.06.p01-install/lib/libG4run.so<br> 0x00007f5b8d61767b in G4RunManager::BeamOn(int, char const*, int) + 0xab from /geant4/geant4.10.06.p01-install/lib/libG4run.so<br> 0x0000556f7c926b1a in GateApplicationMgr::StartDAQ() + 0xb8a from Gate<br> 0x0000556f7c92dbf0 in GateApplicationMgrMessenger::SetNewValue(G4UIcommand*, G4String) + 0x1f0 from Gate<br> 0x00007f5b872f43bc in G4UIcommand::DoIt(G4String) + 0x63c from /geant4/geant4.10.06.p01-install/lib/libG4intercoms.so<br> 0x00007f5b87315c4c in G4UImanager::ApplyCommand(char const*) + 0xe0c from /geant4/geant4.10.06.p01-install/lib/libG4intercoms.so<br> 0x00007f5b872dfc77 in G4UIbatch::ExecCommand(G4String const&) + 0x17 from /geant4/geant4.10.06.p01-install/lib/libG4intercoms.so<br> 0x00007f5b872e1c9e in G4UIbatch::SessionStart() + 0x6e from /geant4/geant4.10.06.p01-install/lib/libG4intercoms.so<br> 0x00007f5b8731714c in G4UImanager::ExecuteMacroFile(char const*) + 0x3c from /geant4/geant4.10.06.p01-install/lib/libG4intercoms.so<br> 0x00007f5b873019cb in G4UIcontrolMessenger::SetNewValue(G4UIcommand*, G4String) + 0x29b from /geant4/geant4.10.06.p01-install/lib/libG4intercoms.so<br> 0x00007f5b872f43bc in G4UIcommand::DoIt(G4String) + 0x63c from /geant4/geant4.10.06.p01-install/lib/libG4intercoms.so<br> 0x00007f5b87315c4c in G4UImanager::ApplyCommand(char const*) + 0xe0c from /geant4/geant4.10.06.p01-install/lib/libG4intercoms.so<br> 0x0000556f7c376e4d in main + 0xdfd from Gate<br> 0x00007f5b860b8b97 in __libc_start_main + 0xe7 from /lib/x86_64-linux-gnu/libc.so.6<br> 0x0000556f7c3aeeda in _start + 0x2a from Gate<br><div><br></div><div>Kind regards,</div><div>Mijat Paunović</div></div>