JDK-8253261 : Disable CDS full module graph until JDK-8253081 is fixed
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: runtime
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2020-09-16
  • Updated: 2020-10-19
  • Resolved: 2020-09-16
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JDK 16
16 b17Fixed
Related Reports
Duplicate :  
JDK-8253671 - assert(!is_null(v)) failed: narrow klass value can never be zero
Duplicate :  
JDK-8253665 - assert(!_g1h->is_humongous(desired_word_size)) failed: we should not be seeing humongous-size allocations in this path
Relates :  
JDK-8253671 - assert(!is_null(v)) failed: narrow klass value can never be zero
Description
[Thomas Schatzl]
Would it be possible to consider backing out the responsible change (JDK-8244778) if there is no quick fix available?

Almost all of my (local) specjbb2015 runs (simple compliant single-VM runs) crash with the change included, and I've heard from others that they get regular crashes in other perf testing (e.g. with JMH) too.
Comments
Changeset: 9a7dcdcd Author: Ioi Lam <iklam@openjdk.org> Date: 2020-09-16 22:43:32 +0000 URL: https://git.openjdk.java.net/jdk/commit/9a7dcdcd
16-09-2020