Issue #20976 has been updated by luke-gru (Luke Gruber). @mtasaka can you please provide your Gemfile.lock? I'm getting issues with the gems after I run `bundle`, I think the versions in the Gemfile aren't constrained enough. ---------------------------------------- Bug #20976: ethon 0.15.0 began to segfault https://bugs.ruby-lang.org/issues/20976#change-111160 * Author: mtasaka (Mamoru TASAKA) * Status: Open * ruby -v: ruby 3.4.0dev (2024-12-21 master 6114094aa0) +PRISM [x86_64-linux] * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- Looks like ethon 0.15.0: https://github.com/typhoeus/ethon/tree/0b1c2278806502ecbc6814a245f6b11f5365e... began to segfault frequently (not always) with recent ruby 3.4.0dev. Looks like: commit:fef8ecc708 does not cause segfault commit:018b775039 seems to cause segfault: Trying with commit:6114094aa0 , segfaulting log is attached. ---Files-------------------------------- backtrace.log.txt (86 KB) -- https://bugs.ruby-lang.org/