Bug #21296: The builds of `RUBY_DEBUG` and `VM_CHECK_MODE` are broken

• Status: Closed
• Assignee: -
• Target version: -
• Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN

[hsbt (Hiroshi SHIBATA)]

RUBY_DEBUG and VM_CHECK_MODE are broken from 4-5 days ago.

• https://github.com/ruby/ruby/actions/runs/14731314851/job/41346072323?pr=13200#step:10:1872
• https://github.com/ruby/ruby/actions/runs/14731314851/job/41346071897?pr=13200#step:6:1832

/github/workspace/src/vm_core.h:1990: Assertion Failed: rb_current_execution_context:ec == rb_current_ec_noinline()
ruby 3.5.0dev (2025-04-29T12:32:24Z pull/13200/merge 22fe2a6945) +PRISM [x86_64-linux]

I'm not sure what's root cause for that. But omnibus compilations 8 and 9 are broken since merging https://github.com/ruby/ruby/pull/13080.

You can track that results from https://github.com/ruby/ruby/actions/workflows/compilers.yml

[alanwu (Alan Wu)]

Looks like John fixed it in 7866e124a852c344b5762eb917c03a1f95d9058d.

[alanwu (Alan Wu)]

• Status changed from Open to Closed

[hsbt (Hiroshi SHIBATA)]

Yes, Thanks @jhawthorn (John Hawthorn) !