Issue #20212 has been updated by make_now_just (Hiroya Fujinami). It is the exact same bug as #20207. ---------------------------------------- Bug #20212: Regex match method is crashing - (irb):6: [BUG] Segmentation fault at 0x0000000000000000 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-darwin22] https://bugs.ruby-lang.org/issues/20212#change-106495 * Author: rubanthilak (Ruban Thilak) * Status: Assigned * Priority: Normal * Assignee: make_now_just (Hiroya Fujinami) * ruby -v: 3.3.0 * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- Tried this with ruby 3.3.0, both irb and rails console are crashing ```ruby DOMAIN_REGEX = Regexp.new( /\A((?=.*?[a-z])(?!.*--)[a-z\d]+[a-z\d-]*[a-z\d]+).((?=.*?[a-z])(?!.*--)[a-z\d]+[a-z\d-]*[a-z\d]+).((?=.*?[a-z])(?!.*--)[a-zd]+[a-zd-]*[a-zd]+).((?=.*?[a-z])(?!.*--)[a-zd]+[a-zd-]*[a-zd]+)\Z/x ) full_domain = "www.google.com" 100.times.each { full_domain.match(DOMAIN_REGEX) } ``` ``` -- Ruby level backtrace information ---------------------------------------- /Users/rthilak/.rvm/gems/ruby-3.3.0@ams/bin/ruby_executable_hooks:22:in `<main>' /Users/rthilak/.rvm/gems/ruby-3.3.0@ams/bin/ruby_executable_hooks:22:in `eval' /Users/rthilak/.rvm/rubies/ruby-3.3.0/bin/bundle:25:in `<main>' /Users/rthilak/.rvm/rubies/ruby-3.3.0/bin/bundle:25:in `load' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/gems/3.3.0/gems/bundler-2.5.3/exe/bundle:20:in `<top (required)>' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/friendly_errors.rb:117:in `with_friendly_errors' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/gems/3.3.0/gems/bundler-2.5.3/exe/bundle:28:in `block in <top (required)>' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/cli.rb:28:in `start' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/vendor/thor/lib/thor/base.rb:584:in `start' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/cli.rb:34:in `dispatch' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/vendor/thor/lib/thor.rb:527:in `dispatch' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/vendor/thor/lib/thor/invocation.rb:127:in `invoke_command' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/vendor/thor/lib/thor/command.rb:28:in `run' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/cli.rb:451:in `exec' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/cli/exec.rb:23:in `run' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/cli/exec.rb:58:in `kernel_load' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/bundler/cli/exec.rb:58:in `load' /Users/rthilak/.rvm/rubies/ruby-3.3.0/bin/irb:25:in `<top (required)>' /Users/rthilak/.rvm/rubies/ruby-3.3.0/bin/irb:25:in `load' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/gems/3.3.0/gems/irb-1.11.0/exe/irb:9:in `<top (required)>' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/irb.rb:903:in `start' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/irb.rb:1001:in `run' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/irb.rb:1001:in `catch' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/irb.rb:1002:in `block in run' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/irb.rb:1015:in `eval_input' /Users/rthilak/.rvm/rubies/ruby-3.3.0/lib/ruby/3.3.0/irb.rb:1093:in `each_top_level_statement' <internal:kernel>:187:in `loop' ``` ---Files-------------------------------- trace.txt (61.7 KB) -- https://bugs.ruby-lang.org/