Thanks Jon; that worked. Yes, it was latest installer posted Cygwin Installation page. Installer crashed even before launching any GUI components. So I did not see anything load on screen.
Also, leaving this note here for others: upx.exe also failed to run on my machine/windows. So I ended up using linux + upx to extract installer. ==================== -virtual-machine:~/Downloads/upx/upx-4.0.2-amd64_linux$ ./upx -d setup-x86_64.exe Ultimate Packer for eXecutables Copyright (C) 1996 - 2023 UPX 4.0.2 Markus Oberhumer, Laszlo Molnar & John Reiser Jan 30th 2023 File size Ratio Format Name -------------------- ------ ----------- ----------- 5030931 <- 1388051 27.59% win64/pe setup-x86_64.exe Unpacked 1 file. ==================== Thank you, Rupin On Tuesday, June 27, 2023 at 03:43:23 PM EDT, Jon Turney <jon.tur...@dronecode.org.uk> wrote: On 23/06/2023 20:26, Rupin Dhanoa via Cygwin wrote: > > Hi Guys, > setup-x86_64.exe crashing from me on Windows 11 (Version 10.0.22621 Build > 22621) on dell laptop (12th Gen Intel i7-12800H, 2400 Mhz). > Memory dump analysis in Windows debugger shows: > ---------------------------- Thanks for this report. You didn't mention what version of setup you are using, and when it fails (I assume the latest, and on startup). This looks like (another) failure after UPX decompression. At the moment, the only solution I can suggest for you to try is to download UPX [2] and run 'upx -d' on the setup executable to uncompress it. [1] https://cygwin.com/pipermail/cygwin/2022-August/252131.html [2] https://upx.github.io/ > CONTEXT: (.ecxr) > rax=0000000000000224 rbx=00000000007b80d0 rcx=0000000000905b48 > rdx=0000000000000352 rsi=0000000000401000 rdi=00000000008f0008 > rip=0000000000505c27 rsp=0000000000b0fed8 rbp=0000000000000000 > r8=0000000000b0d4e0 r9=0000000000b0d4b8 r10=00000000007f38c0 > r11=00000000008a0712 r12=0000000000000000 r13=0000000000000000 > r14=0000000000000000 r15=0000000000000000 > iopl=0 nv up ei pl nz na pe nc > cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010200 > setup_x86_64__4_+0x105c27: > 00000000`00505c27 d6 ??? > Resetting default scope > > EXCEPTION_RECORD: (.exr -1) > ExceptionAddress: 0000000000505c27 (setup_x86_64__4_+0x0000000000105c27) > ExceptionCode: c000001d (Illegal instruction) > ExceptionFlags: 00000000 > NumberParameters: 0 > > PROCESS_NAME: setup-x86_64 (4).exe > > ERROR_CODE: (NTSTATUS) 0xc000001d - {EXCEPTION} Illegal Instruction An > attempt was made to execute an illegal instruction. > > EXCEPTION_CODE_STR: c000001d > > STACK_TEXT: > 00000000`00b0fed8 00000000`008f4c4d : 00000000`00000000 00000000`004f24da > 00000000`006e13fc 00000000`00b0c040 : setup_x86_64__4_+0x105c27 > 00000000`00b0fee0 00000000`00000000 : 00000000`004f24da 00000000`006e13fc > 00000000`00b0c040 00000000`00401000 : setup_x86_64__4_!BZ2_bzerror+0x365f8d > > > FAILED_INSTRUCTION_ADDRESS: > setup_x86_64__4_+105c27 > 00000000`00505c27 d6 ??? -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
