Runs on the Gitea runner crash intermittently on three JDK vendors. Upload hs_err/replay logs on failure so the failing frame survives the job container, and drop C2 (TieredStopAtLevel=1) for the Gradle and Kotlin daemons to test whether the optimising JIT is the trigger. Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01YGRgChhwbwWr5yYrHTd9pL