0554f7a8 6e2e94d9 ntdll!RtlLeaveCriticalSection+0x51 WARNING: Stack unwind information not available. Following frames may be wrong. 0554f814 74ff343d node+0x21c94d9 0554f820 77669812 kernel32!BaseThreadInitThunk+0xe 0554f860 776697e5 ntdll!__RtlUserThreadStart+0x70 0554f878 00000000 ntdll!_RtlUserThreadStart+0x1b