From: ko1@...
Date: 2017-05-30T02:16:17+00:00
Subject: [ruby-core:81462] [Ruby trunk Bug#13537] ruby crash in rb_gc_mark

Issue #13537 has been updated by ko1 (Koichi Sasada).


If you can modify MRI source code, please try to change `RGENGC_CHECK_MODE` in gc.c to `2` and run your program on your modified MRI again.
It will inserts many assertions and it may help.

Thanks,
Koichi

----------------------------------------
Bug #13537: ruby crash in rb_gc_mark
https://bugs.ruby-lang.org/issues/13537#change-65165

* Author: viamin (Bart Agapinan)
* Status: Open
* Priority: Normal
* Assignee: 
* Target version: 
* ruby -v: 2.4.1p111
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
ruby crashes on me fairly regularly while working on a rails app. It happens after a file has changed and the guard gem fires up some tests. It appears to be happening when running rubycritic via guard:

```
running flay smells

running flog smells
..
running reek smells
..
running complexity
..
running attributes
..
running churn
.
/usr/local/var/rbenv/versions/2.4.1/lib/ruby/2.4.0/pathname.rb:41: [BUG] rb_gc_mark(): 0x007fd0efd68a68 is T_NONE
ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-darwin16]
```


---Files--------------------------------
ruby_2017-05-02-065959_Barts-iMac.crash (27.2 KB)
bug-13537.log (159 KB)


-- 
https://bugs.ruby-lang.org/

Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>