Re: How to use AddressSanitizer with Wine?

Am 28.04.25 um 11:55 schrieb Yuxuan Shui:
> Hi,
> 
> I heard you were talking about ASan :)
> 
> Just want to say that I happen to be working on ASan as well. Bernhard did
> amazing work getting llvm's ASan runtime to work with Wine, however I am doing
> a different approach. I want to be able to intrument the entirity of Wine, not
> just PE. This has some challenges, created by e.g. the PE/Unix split, WoW64,
> etc. I don't think any ASan runtimes can handle this yet, so I am working on
> a special runtime for Wine. This is a lot of work, but on the flip side, this
> should make running Wine under ASan much smoother, and rid us of the dependency
> on compiler-rt.
> 
> Ask me anything if this sounds interesting. Hopefully this idea doesn't sound
> completely crazy to you ^^;
> 
> Best,
> Yuxuan


Hello Yuxuan,
this sounds interesting :-)

I wondered if it would be possible to use PE and unix side with ASan enabled,
and guessed this might need some changes in synchronising both to access
a single Shadow memory, but never tried something into this direction.

Kind regards,
Bernhard