dgg5503 wrote:

> However, please be aware that default for Asan is ON. Should Kasan default be 
> OFF in the beginning?

@vitalybuka I'm not sure how many users test a kernel exclusively in `-O0`, but 
to those who do, I suppose defaulting this to ON could allow the sanitizer to 
capture never-before-seen use-after-scope issues.

With that said, I'm inclined to keep this defaulted to ON like normal ASAN. 
Does this sound reasonable, or am I missing some negative side-effects that you 
had in mind when posting this comment? Would it be worth mentioning this change 
as a release note regardless?



https://github.com/llvm/llvm-project/pull/137015
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