Crash in flowcal, Analyzed 1 dumps, total processed 305, rate equals 0.33%

Top 1: Version = 1.0.0.1001, Total count = 1

dump count = 1

ChildEBP RetAddr  
WARNING: Frame IP not in any known module. Following frames may be wrong.
0504fcd4 744f5f10 0x139aa07d
0504fce8 744f770e flowcal+0x105f10
0504fd04 744cc0e0 flowcal+0x10770e
0504fd44 744cc17e flowcal+0xdc0e0
0504fd58 779287cc flowcal+0xdc17e
0504fd78 778ff5fa ntdll!LdrpCallInitRoutine+0x14
0504fe1c 778ff4fb ntdll!LdrShutdownThread+0xe6
0504fe2c 778ff87e ntdll!RtlExitUserThread+0x2a
0504ff78 7638efac ntdll!TppWorkerThread+0x846
0504ff84 77933618 kernel32!BaseThreadInitThunk+0xe
0504ffc4 779335eb ntdll!__RtlUserThreadStart+0x70
0504ffdc 00000000 ntdll!_RtlUserThreadStart+0x1b