ruby-core

Issue #10062 has been updated by Nobuyoshi Nakada.

Status changed from Feedback to Closed
% Done changed from 0 to 100

Applied in changeset r47217.

----------
thread.c: check initialized

* ext/thread/thread.c (get_array): check instance variables are
  initialized properly.  [ruby-core:63826][Bug #10062]

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Bug #10062: Segfault involving Queue
https://bugs.ruby-lang.org/issues/10062#change-48402

* Author: Fred Mitchell
* Status: Closed
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
* ruby -v: trun
* Backport: 2.0.0: REQUIRED, 2.1: REQUIRED
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Pushing an object onto a `Queue` instantiation causes a segfault. This was seen on Ruby versions 2.1.1 and 2.1.2

In the interests of being able to completely reproduce the environment in which this happens, I have included detailed instructions here.

1. Clone https://github.com/flajann2/rubyneat/tree/devready (yes, the devready branch)
2. In its root do "rake install" to install the gem
3. Clone https://github.com/flajann2/rubyneat_dashboard/tree/master
4. In its root do "rake install" to install that gem
5. Clone https://github.com/flajann2/rubyneat_examples/tree/devready (yes, the devready branch)
6. Go to the root of that and
7. Run "bundle update"
8. Run "neat run xor"
9. It should segfault almost immediately.


---Files--------------------------------
bug-10062.txt (189 KB)


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