[#79532] Immutable Strings vs Symbols — Daniel Ferreira <subtileos@...>

Hi,

15 messages 2017/02/15

[ruby-core:79627] [Ruby trunk Bug#13234] Infinite recursion (stack overflow) in parse_char_class()

From: nobu@...
Date: 2017-02-20 10:41:18 UTC
List: ruby-core #79627
Issue #13234 has been updated by Nobuyoshi Nakada.

File bug-13234.log added
Description updated
Backport changed from 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN to 2.2: DONTNEED, 2.3: DONTNEED, 2.4: REQUIRED

----------------------------------------
Bug #13234: Infinite recursion (stack overflow) in parse_char_class()
https://bugs.ruby-lang.org/issues/13234#change-63047

* Author: Kamil Frankowicz
* Status: Closed
* Priority: Normal
* Assignee: 
* Target version: 
* ruby -v: 
* Backport: 2.2: DONTNEED, 2.3: DONTNEED, 2.4: REQUIRED
----------------------------------------
After some fuzz testing I found a crashing test case.

Git HEAD: fbd5cda6aad6db01bbca3d893a9970314a1bd52c

To reproduce: miniruby ruby_so_parse_char_class

Error log: bug-13234.log


---Files--------------------------------
ruby_so_parse_char_class (4 KB)
bug-13234.log (82.3 KB)


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