JVM Crashes after switching from G1GC to Shenandoah

[Aleksey Shipilev]

On 8/19/21 1:19 PM, Roman Kennke wrote:
> This looks like a problem in the C1 cas-obj barrier of Shenandoah.

Yup, there are a few missing fixes in 11u for C1 cas-obj barrier.

> Could you run this with a fastdebug build, and send us resulting hs_err*
> file?
> 
> https://builds.shipilev.net/openjdk-jdk11/

Better yet:
   https://builds.shipilev.net/openjdk-jdk11-dev/

This would include all current unreleased 11u fixes.

-- 
Thanks,
-Aleksey