From: nobu@...
Date: 2015-02-12T04:00:19+00:00
Subject: [ruby-core:68091] [Ruby trunk - Bug #10846] Stack consistency error

Issue #10846 has been updated by Nobuyoshi Nakada.


This seems very suspicious.

~~~
Thread 23:
0   libsystem_kernel.dylib          0x00007fff89c0e136 __psynch_cvwait + 10
1   ffi_c.bundle                    0x00000001104282db async_cb_wait + 91
2   ruby                            0x000000010e54c5e2 rb_thread_call_without_gvl + 98
3   ffi_c.bundle                    0x0000000110428253 async_cb_event + 99
~~~

----------------------------------------
Bug #10846: Stack consistency error
https://bugs.ruby-lang.org/issues/10846#change-51472

* Author: J��r��my Lecour
* Status: Open
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
Hi,

I'm maintaining a (private) Rails 4 app, which was running fine on Ruby 2.1.4 and have some issues on 2.2.0

The issue is present on OS X 10.10.2 "ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14]"
but not on a Linux Debian 7 "ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-linux]"


In al cases (OS and Ruby version), the code base is the same, the gems used are the same, ��� only the Ruby version changes.

A rake task is always crashing with 2.2.0 and never crashed with 2.1.4

I've attached 2 files : a console trace, and a crash report.

I have no idea what additional information I could give to help determine if it's a bug in Ruby or else.

---Files--------------------------------
diagnostic-reports.txt (94.9 KB)
trace-console.txt (437 KB)


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