On Mon, Sep 23, 2024 at 4:35 AM kernel test robot <oliver.sang@xxxxxxxxx> wrote:
>
> Hello,
>
> kernel test robot noticed "CFI_failure_at_do_basic_setup" on:
>
> commit: ce4a2620985cdf06c200ec0b6dce80374237697c ("cfi: add CONFIG_CFI_ICALL_NORMALIZE_INTEGERS")
> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
>
> [test failed on linux-next/master 62f92d634458a1e308bb699986b9147a6d670457]
This failure is due to an LLVM bug that causes
CFI_ICALL_NORMALIZE_INTEGERS to be incompatible with KASAN and GCOV.
It has already been fixed upstream:
https://github.com/llvm/llvm-project/pull/104826 (thanks Sami!)
However, we may want to look into having Kconfig detect this case.
Alice
