Issues

• RuntimeException: Image check failed for ConcurrentImmix in sunflow

  bug
  mmtk/mmtk-openjdk#379 · Filter by author qinsoon opened on Aug 24, 2026

• meta: Cleanup to do after merging lxr-x/simplified

  mmtk/mmtk-openjdk#377 · Filter by author wks opened on Aug 18, 2026

• tomcat fail with LXR

  bug
  mmtk/mmtk-openjdk#376 · Filter by author qinsoon opened on Aug 18, 2026

• InvocationTargetException on sunflow/fastdebug/ConcurrentImmix

  bug
  mmtk/mmtk-openjdk#374 · Filter by author qinsoon opened on Aug 16, 2026

• PGO should be the default for release build

  mmtk/mmtk-openjdk#355 · Filter by author k-sareen opened on May 25, 2026
  1

• JDK21 jme high memory overhead

  mmtk/mmtk-openjdk#354 · Filter by author wenyuzhao opened on Mar 31, 2026

• Move "epilogues" and "prologues" to proper GC phases

  mmtk/mmtk-openjdk#329 · Filter by author wks opened on Sep 5, 2025
  1

• Reference processing efficiency problem

  mmtk/mmtk-openjdk#324 · Filter by author wks opened on Aug 19, 2025

• DecoratorSet cannot be passed to each MMTk runtime barrier implementation.

  mmtk/mmtk-openjdk#313 · Filter by author qinsoon opened on Aug 6, 2025
  2

• Upgrade OpenJDK to version 21

  mmtk/mmtk-openjdk#303 · Filter by author wks opened on Apr 22, 2025

• Assertion error in C2 on RISC-V

  mmtk/mmtk-openjdk#302 · Filter by author wks opened on Apr 22, 2025
  2

• Do not embed the entire Mutator into TLS

  mmtk/mmtk-openjdk#301 · Filter by author wks opened on Apr 22, 2025

• Use upload-artifact@v4 before 30 June 2024

  mmtk/mmtk-openjdk#280 · Filter by author qinsoon opened on Jun 2, 2024

• System.gc should trigger forced full-heap GC.

  mmtk/mmtk-openjdk#276 · Filter by author wks opened on May 24, 2024

• Incorrect heap usage reporting

  mmtk/mmtk-openjdk#270 · Filter by author wenyuzhao opened on Mar 1, 2024

• Validation FAILED for pmd default (GenImmix/StickyImmix)

  bug
  mmtk/mmtk-openjdk#262 · Filter by author qinsoon opened on Dec 21, 2023
  1

• struct layout differences between debug and release builds

  mmtk/mmtk-openjdk#260 · Filter by author wks opened on Nov 29, 2023

• InvocationTargetException on zxing/release/GenCopy

  bug
  mmtk/mmtk-openjdk#256 · Filter by author qinsoon opened on Oct 20, 2023

• GenCopy random OOM on h2o

  bug
  mmtk/mmtk-openjdk#251 · Filter by author qinsoon opened on Oct 4, 2023

• Mark compact random fail on kafka

  bug
  mmtk/mmtk-openjdk#248 · Filter by author qinsoon opened on Sep 19, 2023

• Mark sweep high memory usage

  bug
  mmtk/mmtk-openjdk#247 · Filter by author qinsoon opened on Sep 19, 2023

• Tracking CI correctness

  mmtk/mmtk-openjdk#246 · Filter by author qinsoon opened on Sep 19, 2023

• GenImmix random fail on xalan

  bug
  mmtk/mmtk-openjdk#245 · Filter by author qinsoon opened on Sep 19, 2023

• Attempt to link before libmmtk_openjdk.so is built

  bug
  mmtk/mmtk-openjdk#233 · Filter by author qinsoon opened on Aug 22, 2023

• Prefix all build time environment variables with MMTK_

  mmtk/mmtk-openjdk#209 · Filter by author k-sareen opened on Mar 27, 2023