[#61424] [REJECT?] xmalloc/xfree: reduce atomic ops w/ thread-locals — Eric Wong <normalperson@...>

I'm unsure about this. I _hate_ the extra branches this adds;

13 messages 2014/03/12

[ruby-core:61611] [ruby-trunk - Bug #9657] [Open] Segfault in bigdecimal/util.rb Float#to_d

From: dieter@...
Date: 2014-03-20 14:31:19 UTC
List: ruby-core #61611
Issue #9657 has been reported by Dieter Komendera.

----------------------------------------
Bug #9657: Segfault in bigdecimal/util.rb Float#to_d
https://bugs.ruby-lang.org/issues/9657

* Author: Dieter Komendera
* 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
----------------------------------------
We're seeing some segfaults with ActiveRecord (rails 4-1-0 branch) when running on travis ci.

Haven't been able to reproduce yet, but we're seeing about a dozen build failures until now but still wanted to share it.
Maybe someone with more clue about that stuff has some idea what's going on and can point in some direction.

/home/travis/build/<project>/vendor/bundle/ruby/2.1.0/extensions/x86_64-linux/2.1.0/bigdecimal-1.2.5/bigdecimal/util.rb:39: [BUG] Segmentation fault at 0x000000acde0834
ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-linux]
-- Control frame information -----------------------------------------------
c:0139 p:---- s:0636 e:000635 CFUNC  :BigDecimal
c:0138 p:0028 s:0631 e:000630 METHOD /home/travis/build/<project>/vendor/bundle/ruby/2.1.0/extensions/x86_64-linux/2.1.0/bigdecimal-1.2.5/bigdecimal/u
c:0137 p:0049 s:0627 e:000626 METHOD /home/travis/build<project>/vendor/bundle/ruby/2.1.0/bundler/gems/rails-00b7a21e592a/activerecord/lib/active_rec
c:0136 p:0035 s:0623 e:000622 METHOD /home/travis/build/<project>vendor/bundle/ruby/2.1.0/bundler/gems/rails-00b7a21e592a/activerecord/lib/active_rec
c:0135 p:0049 s:0619 e:000618 METHOD /home/travis/build/<project>/vendor/bundle/ruby/2.1.0/bundler/gems/rails-00b7a21e592a/activerecord/lib/active_rec
c:0134 p:0105 s:0615 e:000611 BLOCK  /home/travis/build/<project>/vendor/bundle/ruby/2.1.0/bundler/gems/rails-00b7a21e592a/activerecord/lib/active_rec [FINISH]



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

In This Thread

Prev Next