[POSSIBLE BUG] SSL error:FFFFFFFF80000002:system library::No such file or directory

[Mirsad Todorovac]

Hi,

On Ubuntu 22.04 LTS, vanilla torvalds kernel, stock config-6.5.0-060500-rc5 + tools/../selftests/net/config,
debug info on.

There seems to be a build error I haven't seen before:

At main.c:298:
- SSL error:FFFFFFFF80000002:system library::No such file or directory: ../crypto/bio/bss_file.c:67
- SSL error:10000080:BIO routines::no such file: ../crypto/bio/bss_file.c:75
sign-file: debian/linux-image/lib/modules/6.5.0-rc6+/kernel/arch/x86/events/amd/amd-uncore.ko

So, I understood there is no amd/amd-uncore.ko, but there is a compressed instance in the same directory:

marvin@defiant:~/linux/kernel/linux_torvalds$ ls debian/linux-image/lib/modules/6.5.0-rc6+/kernel/arch/x86/events/amd
amd-uncore.ko.zst
marvin@defiant:~/linux/kernel/linux_torvalds$

Did I do something very stupid?

I think it is almost a default build. I tried my local openssl 3.1.0 and the Ubuntu's 3.1.2 openssl.

NOTE: Disabling the ZSTD module compression and setting it to None solved the problem and the build was
successful.

Many thanks.

Best regards,
Mirsad Todorovac