Issue #20037 has been reported by mtasaka (Mamoru Tasaka). ---------------------------------------- Bug #20037: ractor related test failure on recent ruby3.3.0dev https://bugs.ruby-lang.org/issues/20037 * Author: mtasaka (Mamoru Tasaka) * Status: Open * Priority: Normal * ruby -v: ruby 3.3.0dev (2023-12-03 master d4b1f56f50) [x86_64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- Creating ticket for tracking anyway: With commit:d4b1f56f50 ruby build on Fedora 40 sees test failure as: ``` .... (Up to 105, all of these are "Skipped") 106) Skipped: TestException#test_warn_deprecated_category [/builddir/build/BUILD/ruby-3.3.0-d4b1f56f50/test/ruby/test_exception.rb:1104]: no method to test 107) Skipped: TestException#test_warn_deprecated_backwards_compatibility_category [/builddir/build/BUILD/ruby-3.3.0-d4b1f56f50/test/ruby/test_exception.rb:1096]: no method to test 108) Failure: TestThreadInstrumentation#test_sleeping_inside_ractor [/builddir/build/BUILD/ruby-3.3.0-d4b1f56f50/test/-ext-/thread/test_instrumentation_api.rb:154]: <[:started, :ready, :resumed, :suspended, :ready, :resumed, :suspended, :exited]> expected but was <[:started, :ready, :resumed, :suspended, :ready, :resumed]>. 109) Failure: TestThreadInstrumentation#test_blocking_on_ractor [/builddir/build/BUILD/ruby-3.3.0-d4b1f56f50/test/-ext-/thread/test_instrumentation_api.rb:138]: Expected [] to not be empty?. Finished tests in 774.986093s, 34.2858 tests/s, 10368.6261 assertions/s. 26571 tests, 8035541 assertions, 2 failures, 0 errors, 107 skips ``` commit:715cf9b690 is test successful. There are only 2 commits between these. Github CI also seems to be failing on these 2 commits. -- https://bugs.ruby-lang.org/