On Thu, 2 Jun 2022 00:31:14 +1000, Michael Ellerman wrote:
> KASAN causes increased stack usage, which can lead to stack overflows.
>
> The logic in Kconfig to suggest a larger default doesn't work if a user
> has CONFIG_EXPERT enabled and has an existing .config with a smaller
> value.
>
> Follow the lead of x86 and arm64, and force the thread size to be
> increased when KASAN is enabled.
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc/kasan: Force thread size increase with KASAN
https://git.kernel.org/powerpc/c/3e8635fb2e072672cbc650989ffedf8300ad67fb
cheers
