[Flightgear-devel] fg crashes sometimes (probably in groundnetwork.cxx)

[Maik J. <mj...@gm...>]

Hi,

I observe fg crashing from time to time (with osg and plib-branch). 
Unfortunately my debug compilation shows extreme low performance 
(<1fps), therefore I run the speed-optimized version with less debug 
information mostly. With the debug version I was not able to get the 
crash (in a short time test). With the optimized version the debugger 
points always to groundnetwork.cxx line ~806, call stack:
     FlightGear.exe!FGGroundNetwork::checkSpeedAdjustment(int id=, 
double lat=, double lon=, double heading=, double speed=, double alt=)  
Zeile 806 + 0xc Bytes    C++
     FlightGear.exe!FGGroundNetwork::update(int id=4, double 
lat=37.619367083746390, double lon=-122.36760497225322, double 
heading=118.70269868992762, double speed=14.999999999090250, double 
alt=11.003181465998960, double dt=0.091666666666666660)  Zeile 733    C++
     FlightGear.exe!FGAIAircraft::Run(double dt=0.091666666666666660)  
Zeile 254    C++
     FlightGear.exe!FGAIAircraft::update(double 
dt=0.091666666666666660)  Zeile 151    C++
     FlightGear.exe!FGAIManager::update(double dt=0.091666666666666660)  
Zeile 127    C++
     FlightGear.exe!SGSubsystemGroup::Member::update(double 
delta_time_sec=0.091666666666666660)  Zeile 237    C++
     FlightGear.exe!FGXMLAutopilot::update(double 
dt=0.091666666666666660)  Zeile 987 + 0x29 Bytes    C++
     FlightGear.exe!SGSubsystemGroup::Member::update(double 
delta_time_sec=0.091666666666666660)  Zeile 237    C++
     FlightGear.exe!SGSubsystemGroup::update(double 
delta_time_sec=0.091666666666666660)  Zeile 127 + 0x29 Bytes    C++
     FlightGear.exe!SGSubsystemMgr::update(double 
delta_time_sec=0.091666666666666660)  Zeile 296 + 0x13 Bytes    C++
     FlightGear.exe!fgMainLoop()  Zeile 514    C++

Anyone else observing these crashes?

Maik