Not always, but usually. I get a stack dump sometimes (x64):
_____----eax=61273F14 ebx=027FCC34 ecx=00000002 edx=60FC0000 esi=027FCC34 edi=00000000
ebp=027FCBF8 esp=027FCB80 program=C:\cygwin\bin\bash.exe, pid 7612, thread sig
cs=0023 ds=002B es=002B fs=0053 gs=002B ss=002B
Stack trace:
Frame Function Args
027FCBF8 6106B851 (000000A8, 027FCC34, 000000A4, 027FCCDC)
027FCCF8 610D9F47 (61186360, 00000000, 00000000, 00000000)
027FCD38 610039F5 (00000000, 00000000, 00000000, 00000000)
End of stack trace