Exception: STATUS_ACCESS_VIOLATION at rip=00010040110E rax=0000000000000000 rbx=0000000800021389 rcx=0000000000000000 rdx=0000000100403000 rsi=0000000000000000 rdi=0000000000000000 r8 =00000007FFFFCE98 r9 =0000000000000001 r10=0000000800000000 r11=00000001004010E9 r12=0000000A00000370 r13=00000007FFFFCDF0 r14=0000000000000000 r15=0000000000000000 rbp=00000007FFFFCC40 rsp=00000007FFFFCB80 program=C:\cygwin64\home\matus\a1\program.exe, pid 2327, thread main cs=0033 ds=002B es=002B fs=0053 gs=002B ss=002B Stack trace: Frame Function Args 0007FFFFCC40 00010040110E (000000000000, 000000000000, 000000000000, 000000000000) program.exe+0x110E 0007FFFFCD30 7FFF820C80A3 (000000000000, 000000000000, 000000000000, 000000000000) cygwin1.dll+0x80A3 0007FFFFFFF0 7FFF820C5C86 (000000000000, 000000000000, 000000000000, 000000000000) cygwin1.dll+0x5C86 0007FFFFFFF0 7FFF820C5D34 (000000000000, 000000000000, 000000000000, 000000000000) cygwin1.dll+0x5D34 End of stack trace Loaded modules: 000100400000 program.exe 7FF812C10000 ntdll.dll 7FF810960000 KERNEL32.DLL 7FF80FF50000 KERNELBASE.dll 7FFF820C0000 cygwin1.dll 7FF8113F0000 advapi32.dll 7FF811050000 msvcrt.dll 7FF8112B0000 sechost.dll 7FF810300000 bcrypt.dll 7FF810A40000 RPCRT4.dll 7FF80F6B0000 CRYPTBASE.DLL 7FF810720000 bcryptPrimitives.dll