0x0000000065fca2eb in nimrtl_nimGC_setStackBottom () from feud\nimrtl.dll
(gdb) bt
#0  0x0000000065fca2eb in nimrtl_nimGC_setStackBottom () at feud\nimrtl.dll
#1  0x0000000000738e12 in threadProcWrapStackFrame_5lpCzL611HDWU3LSlQTAWQ (thrd=0x90ba40 <gThread_2Wkm9chg9aDVAm3u3fey9c3fA>) at C:/Users/gt/.choosenim/toolchains/nim-0.20.2.64/lib/system/threads.nim:152
#2  0x0000000000738e12 in threadProcWrapper_LGq7Tl8RtbZVKMdJtqW9aHA (closure=0x90ba40 <gThread_2Wkm9chg9aDVAm3u3fey9c3fA>) at C:/Users/gt/.choosenim/toolchains/nim-0.20.2.64/lib/system/threads.nim:165
#3  0x00007ffb34bc3034 in KERNEL32!BaseThreadInitThunk () at C:\WINDOWS\System32\kernel32.dll
#4  0x00007ffb37471461 in ntdll!RtlUserThreadStart () at C:\WINDOWS\SYSTEM32\ntdll.dll
#5  0x0000000000000000 in  ()