From: drbrain@...7.net Date: 2014-03-25T22:29:28+00:00 Subject: [ruby-core:61681] [ruby-trunk - Bug #9674] Segfault when marshaling Queue Issue #9674 has been updated by Eric Hodel. For clarity, a Queue is not dumpable. With DRb a reference to the Queue (DRbObject) is sent instead. ---------------------------------------- Bug #9674: Segfault when marshaling Queue https://bugs.ruby-lang.org/issues/9674#change-45933 * Author: Peter Suschlik * Status: Open * Priority: Normal * Assignee: * Category: * Target version: * ruby -v: ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-linux] * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN ---------------------------------------- Marshaling `Queue` segfaults on ruby 2.1.1p76 (see attachment) <pre> ruby -e 'Marshal.dump(Queue.new)' </pre> (It also segfaults for `ruby 2.2.0dev (2014-03-25 trunk 45407) [x86_64-linux]`) This core dump occurs when using `RindgyDingy` with `DRb` which marshals `Queue`. On Ruby `ruby 1.9.3p429 (2013-05-15 revision 40747) [x86_64-linux]` it failed with: <pre> $ ruby -e 'Marshal.dump(Queue.new)' -e:1:in `dump': no _dump_data is defined for class Mutex (TypeError) from -e:1:in `<main>' </pre> ---Files-------------------------------- marshal_dump_queue-2.1.1.txt (11.2 KB) marshal_dump_queue-2.2.0.txt (11 KB) -- https://bugs.ruby-lang.org/