Issues

• Regent: cant get color of subregion inside leaf task

  S3D
  StanfordLegion/legion#1972 · Filter by author syamajala opened on Nov 11, 2026

• Legion changes to scale S3D on Frontier

  S3D
  StanfordLegion/legion#1969 · Filter by author syamajala opened on Oct 19, 2026

• Memory growth outside of allocated csize flag value

  StanfordLegion/legion#1965 · Filter by author ksukheja-ux opened on Sep 4, 2026
  45

• legion: TRACE_ALLOCATION segfaults

  S3D
  StanfordLegion/legion#1964 · Filter by author syamajala opened on Sep 1, 2026
  1

• Is negative scaling on fine-grained CPU-only tasks expected for Legion?

  StanfordLegion/legion#1963 · Filter by author Tomyk9991 opened on Aug 23, 2026
  1

• legion_prof: called Option::unwrap() on a None value

  S3D
  StanfordLegion/legion#1962 · Filter by author syamajala opened on Jul 31, 2026
  1

• Record machine topology in Legion Prof profiles

  StanfordLegion/legion#1955 · Filter by author elliottslaughter opened on Jul 8, 2026
  1

• legion_prof: liveness warnings

  StanfordLegion/legion#1952 · Filter by author rohany opened on Jul 1, 2026
  2

  

• Fuzzer livelock and possible lost AMs with AM fragmentation

  StanfordLegion/legion#1945 · Filter by author elliottslaughter opened on Jun 1, 2026
  2

• RFC: C++ 20 minimum standard version

  enhancementLegion
  StanfordLegion/legion#1928 · Filter by author lightsighter opened on Feb 12, 2026
  3

  

• Regent Padding in Projection Arguments

  bugRegent
  StanfordLegion/legion#1925 · Filter by author lightsighter opened on Dec 17, 2025
  3

  

• Refactor Collective Views

  enhancementLegion
  StanfordLegion/legion#1924 · Filter by author lightsighter opened on Dec 13, 2025
  1

  

• Load Multiple Profiles and Perform Diff

  enhancementProfiler
  StanfordLegion/legion#1922 · Filter by author lightsighter opened on Dec 10, 2025
  6

  

• Regent: CUDA code silently exits

  StanfordLegion/legion#1921 · Filter by author ReadingSteiner122 opened on Dec 10, 2025
  13

• Output Regions Need Explicit Free Method When Assuming Ownership of Naked Realm Instances

  enhancementLegion
  StanfordLegion/legion#1906 · Filter by author Jacobfaib opened on Sep 2, 2025
  6

  

• Lightweight Legion

  enhancementLegion
  StanfordLegion/legion#1904 · Filter by author manopapad opened on Aug 22, 2025
  3

  

• Realm CMake build system defaults to wrong compiler when compiling with Kokkos + ROCm

  bugBuild
  StanfordLegion/legion#1902 · Filter by author rbberger opened on Aug 20, 2025
  10

  

• HTR CI build failure for Legion

  StanfordLegion/legion#1870 · Filter by author seemamirch opened on Jun 10, 2025
  23

• GPU start/stop being logged as INT64_MAX

  StanfordLegion/legion#1838 · Filter by author elliottslaughter opened on Feb 28, 2025
  9

• Atomic Coherence with Indirection Copies is Broken

  bugLegion
  StanfordLegion/legion#1824 · Filter by author lightsighter opened on Jan 25, 2025
  2

  

• Regent: onepool no space reserved for dynamic allocations

  S3D
  StanfordLegion/legion#1810 · Filter by author syamajala opened on Dec 19, 2024
  2

• Legion: Attach names to instances

  enhancementLegionProfiler
  StanfordLegion/legion#1801 · Filter by author syamajala opened on Dec 5, 2024
  

• Profiler: Show memory state on deferred allocation OOM

  enhancement
  StanfordLegion/legion#1797 · Filter by author manopapad opened on Nov 26, 2024
  11

• Data corruption with CUDA hijack off

  StanfordLegion/legion#1782 · Filter by author elliottslaughter opened on Oct 25, 2024
  9

  

• Issue on legion_prof installation

  StanfordLegion/legion#1780 · Filter by author chenzhuofu opened on Oct 22, 2024
  3