Bug #22481: `break` in block passed to Method#to_proc cause [BUG] Stack consistency error

• Status: Open
• Assignee: -
• Target version: -
• Backport: 3.3: UNKNOWN, 3.4: UNKNOWN, 4.0: UNKNOWN

[alanwu (Alan Wu)]

def m(a) = yield(a)
def run = method(:m).to_proc.(7) { break }
p run

Found by fuzzing. Crashes all released versions and on trunk. I haven't investigated a fix.