Environment - simulationEnvironment: startTime=0 stopTime=5 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.002 Regular simulation: ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | info | Created socket handle: 3 (sending socket) stdout | info | Created socket handle: 4 (receiving socket) stdout | info | Binding receiving UDP socket to port 10002 ... assert | debug | MDDUDPSocket.h: bind(..) failed (Address already in use) assert | info | simulation terminated by an assertion at initialization stdout | info | Closed UDP socket with socket handle 3 Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7fa37796e520] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread(MDD_udpDestructor+0x8)[0x563339ec6b57] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread(Modelica_DeviceDrivers_Modelica_DeviceDrivers_Blocks_Examples_TestSerialPackager_UDPWithoutReceiveThread_callExternalObjectDestructors+0x6a)[0x563339ec7b5e] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x8d)[0x7fa3789a1a7d] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread(main+0x216)[0x563339ec63b3] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7fa377955d90] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7fa377955e40] ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread(_start+0x25)[0x563339ec36f5]