[ruby-core:121309] [Ruby master Bug#19841] Marshal.dump stack overflow with recursive Time
From:
"hsbt (Hiroshi SHIBATA) via ruby-core" <ruby-core@...>
Date:
2025-03-12 09:59:55 UTC
List:
ruby-core #121309
Issue #19841 has been updated by hsbt (Hiroshi SHIBATA). Backport changed from 3.0: WONTFIX, 3.1: REQUIRED, 3.2: REQUIRED to 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED https://github.com/ruby/ruby/pull/12914 ---------------------------------------- Bug #19841: Marshal.dump stack overflow with recursive Time https://bugs.ruby-lang.org/issues/19841#change-112271 * Author: segiddins (Samuel Giddins) * Status: Open * ruby -v: 3.2.2 * Backport: 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED ---------------------------------------- ``` ruby #!/usr/bin/env ruby puts RUBY_VERSION t = Time.at(0, 1, :nanosecond) t.instance_variable_set :@itself, t Marshal.dump(t) ``` Yields a stack overflow error from the `Marshal.dump` call, even though Marshal is explicitly able to handle cyclical references -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/