David Leopoldseder

@brucethemoose thanks, we will have a look.

@brucethemoose @plokhotnyuk thanks for the suggestions I am on it, and can reproduce the issue locally on linux. Most of our optimization flags do not have any impact sadly, I...

@brucethemoose based on older bug reports for minecraft I know there is something like a seed for the world. For me locally it becomes more flaky when narrowing down compilation...

@brucethemoose thanks for these hints that will help diagnosing it a lot. Roundtrip time went from 3 min to 10sec ;-)

@brucethemoose thanks for all your efforts. We could identify the problem being a wrong virtualization in partial escape analysis. A fix will be in 22.3. As a workaround you can...

https://github.com/oracle/graal/commit/d570a0512f0f8e35ac4e9645f8560544788b7b9f fixes this. It will also be in the next release. Thanks for reporting this!

thanks @plokhotnyuk we will have a look.

@plokhotnyuk thanks for your efforts, sadly optimizations are just "enablers" for this particular bug. I could narrow it down to an invalid integer stamp based optimization that is itself tiny...

@tkrodriguez yes I think you are right. Ill put up a PR.

Fixed by https://github.com/oracle/graal/commit/0de93543abe6895db22066e680ad384c72dd1653