[bug report] can't extract some ramdisk on windows/cygwin

[13584452567]

Basic information

• Am I using debug build: NO

• OS and machine: Windows 10 22H2 19045.4529

• ZIP file name of the magiskboot binary I am using: magiskboot-e159716-release-windows-mingw-w64-msvcrt-i686-standalone.zip

Description of the bug

when i tried to unpack ramdisk.cpio，it return a error

Expected behavior

extract all files in ramdisk.cpio

Bug hehavior

magiskboot.exe cpio ./ramdisk.cpio extract
Loading cpio: [ramdisk.cpio]
Extracting entry [acct] to [acct]
Extracting entry [apex] to [apex]
Extracting entry [bin] to [bin]
unknown entry type
Failed to process cpio

Extra links

ramdisk.cpio

[13584452567]

ramdisk.cpio.zip

[ghost]

thanks for reporting , will be looking into it when i have time

[ghost]

currently i suspect its a bug in my winsup stub code

[ghost]

can't produce on linux, issue is windows only

[13584452567]

can't produce on linux, issue is windows only

yes,i have tried macos and linux(both x86_64 and arm64).both of them can extract ramdisk.cpio.only windows can't handle this file

[ghost]

interesting, also thanks for the details !

[ghost]

btw maybe try to use the cygwin build https://github.com/ookiineko/magiskboot_build/releases/tag/cygwin-test in the meanwhile

[13584452567]

btw maybe try to use the cygwin build cygwin-test (release) in the meanwhile

well, cygwin-build works fine.it extract all files in cpio.

but this build has too many dll and has no win32 version.i will try to pack all of them into one exe

thanks for your reply!

[ghost]

i can make a standalone cygwin build, that only depend on cygwin1.dll

[ghost]

if you want

[13584452567]

i can make a standalone cygwin build, that only depend on cygwin1.dll

that's really a great news!

i think i need it

thank you very much!~

[13584452567]

a new problem:
command:
magiskboot cpio ramdisk.cpio "extract /system/bin/init init"
output:

Loading cpio: [ramdisk.cpio]
Extracting entry [system/bin/init] to [init]
thread '<unnamed>' panicked at 'strerror_r failure', library/std/src/sys/unix/os.rs:127:13
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

using binary form this

[ghost]

sad