Stack trace:
Frame         Function      Args
0007FFFFBD80  000210060304 (0007FFFFBF88, 0007FFFFCE00, 000000000002, 0007FFFFDC10) msys-2.0.dll+0x20304
FFFFFFFFFFFEFEDF  00021006237D (0007FFFFC730, 000000000000, 00000000017C, 000000000000) msys-2.0.dll+0x2237D
0007FFFFC490  0002100C1394 (0007FFFFC6F0, 000000000001, 0007FFFFC700, 000000000000) msys-2.0.dll+0x81394
000000000006  0002100BCE39 (000210221CCD, 000000000000, 000000000000, 7FF9520C00E8) msys-2.0.dll+0x7CE39
0007FFFFC848  0002100BD23A (0007FFFFC858, 000A00000000, 0000000000B5, 0000000000B5) msys-2.0.dll+0x7D23A
0007FFFFC848  0002102130B8 (000000000000, 000A00000030, 000000000000, 000000000000) msys-2.0.dll+0x1D30B8
0007FFFFC848  00010042A1E5 (0002100A76B3, 7FF900000000, 000210221CCD, 000100000001) grep.exe+0x2A1E5
0007FFFFCB80  000100404B7C (00000000000D, 000000000000, 000000000000, 000000000000) grep.exe+0x4B7C
0007FFFFCB80  000100429678 (0002100455E0, 000000000000, 000000000148, 000000000000) grep.exe+0x29678
0007FFFFCD30  000210047F01 (000000000000, 000000000000, 000000000000, 000000000000) msys-2.0.dll+0x7F01
000000000000  000210045AC3 (000000000000, 000000000000, 000000000000, 000000000000) msys-2.0.dll+0x5AC3
0007FFFFFFF0  000210045B74 (000000000000, 000000000000, 000000000000, 000000000000) msys-2.0.dll+0x5B74
End of stack trace
Loaded modules:
000100400000 grep.exe
7FF952CB0000 ntdll.dll
7FF9520C0000 KERNEL32.DLL
7FF94FFF0000 KERNELBASE.dll
0005603F0000 msys-iconv-2.dll
000430B30000 msys-intl-8.dll
000210040000 msys-2.0.dll
0004C36D0000 msys-pcre-1.dll
7FF951F50000 advapi32.dll
7FF9525E0000 msvcrt.dll
7FF952010000 sechost.dll
7FF9503A0000 bcrypt.dll
7FF952380000 RPCRT4.dll
7FF94F720000 CRYPTBASE.DLL
7FF9508C0000 bcryptPrimitives.dll