[#55222] [ruby-trunk - Feature #8468][Feedback] Remove $SAFE — "shugo (Shugo Maeda)" <redmine@...>

20 messages 2013/06/01

[#55260] [ruby-trunk - Feature #8478][Open] The hash returned by Enumerable#group_by should have an empty array for its default value — "phiggins (Pete Higgins)" <pete@...>

8 messages 2013/06/02

[#55276] Re: [ruby-changes:28951] zzak:r41003 (trunk): * process.c: Improve Process::exec documentation — Tanaka Akira <akr@...>

2013/5/31 zzak <ko1@atdot.net>:

9 messages 2013/06/03

[#55306] [ruby-trunk - Feature #8490][Open] Bring ActiveSupport Enumerable#index_by to core — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

12 messages 2013/06/04

[#55330] [ruby-trunk - Feature #8499][Assigned] Importing Hash#slice, Hash#slice!, Hash#except, and Hash#except! from ActiveSupport — "mrkn (Kenta Murata)" <muraken@...>

30 messages 2013/06/06

[#55391] [ruby-trunk - Bug #8507][Open] Keyword splat does not convert arg to Hash — "stephencelis (Stephen Celis)" <stephen.celis@...>

16 messages 2013/06/09

[#55393] [ruby-trunk - Bug #8508][Open] Invalid byte sequence in UTF-8 (ArgumentError) in win32/registry.rb — "thasmo (Thomas Deinhamer)" <thasmo@...>

11 messages 2013/06/09

[#55528] [ruby-trunk - Bug #8538][Open] c method not pushed into the callstack when called, but popped when returned — deivid (David Rodríguez) <deivid.rodriguez@...>

9 messages 2013/06/17

[#55557] [ruby-trunk - misc #8543][Open] rb_iseq_load — "alvoskov (Alexey Voskov)" <alvoskov@...>

47 messages 2013/06/19

[#55558] [ruby-trunk - Feature #8544][Open] OpenURI should open 'file://' URIs — "silasdavis (Silas Davis)" <ruby-lang@...>

12 messages 2013/06/19

[#55580] [CommonRuby - Feature #8556][Open] MutexedDelegator as a trivial way to make an object thread-safe — "headius (Charles Nutter)" <headius@...>

19 messages 2013/06/21

[#55596] [ruby-trunk - Feature #8563][Open] Instance variable arguments — "sawa (Tsuyoshi Sawada)" <sawadatsuyoshi@...>

18 messages 2013/06/22

[#55638] [CommonRuby - Feature #8568][Open] Introduce RbConfig value for native word size, to avoid Fixnum#size use — "headius (Charles Nutter)" <headius@...>

18 messages 2013/06/24

[#55678] [ruby-trunk - Feature #8572][Open] Fiber should be a Enumerable — "mattn (Yasuhiro Matsumoto)" <mattn.jp@...>

13 messages 2013/06/28

[#55699] [ruby-trunk - Feature #8579][Open] Frozen string syntax — "charliesome (Charlie Somerville)" <charliesome@...>

20 messages 2013/06/29

[#55708] [ruby-trunk - Bug #8584][Assigned] Remove curses — "shugo (Shugo Maeda)" <redmine@...>

17 messages 2013/06/30

[ruby-core:55297] [ruby-trunk - Bug #8486][Open] Random segmentation fault

From: "manudwarf (Emmanuel Bourgerie)" <manu.dwarf@...>
Date: 2013-06-04 11:19:04 UTC
List: ruby-core #55297
Issue #8486 has been reported by manudwarf (Emmanuel Bourgerie).

----------------------------------------
Bug #8486: Random segmentation fault
https://bugs.ruby-lang.org/issues/8486

Author: manudwarf (Emmanuel Bourgerie)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.3p429 (2013-05-15 revision 40747) [x86_64-darwin11.4.2]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


Hello,

Before starting, this is my first bug report here, feel free to tell me if I need to add/modify anything.

I came across a weird segmentation fault, and I apologies for not being able to be more precise about what is happening.
Although I have a how-to-reproduce, the error happens at random points in either rails or gems.
I have several RoR applications, and this one is the only having this problem.

Environment : MacOS, see ruby -v, rvm (stable) and I attached my Gemfile.lock and CrashReporter.

How to reproduce :
1. rails s
2. Open localhost:3000 in browser (is OK)
3. Reload

You get the segmentation fault. Always the same : first loading is correct, then the second fails (even if I restart rails in between).

It is not on one component, nonetheless I have the same filenames if I try again (line of code between parenthesis) :
* gems/dalli-2.3.0/lib/dalli/socket.rb:31 (value << kgio_read!(count - value.bytesize))
* gems/activesupport-3.2.13/lib/active_support/core_ext/hash/except.rb:15 (dup.except!(*keys))
* gems/actionpack-3.2.13/lib/action_view/renderer/renderer.rb:51 (@_partial_renderer ||= PartialRenderer.new(@lookup_context))
* gems/activesupport-3.2.13/lib/active_support/core_ext/module/remove_method.rb:4 (remove_method(method))
* code/local/app/helpers/cms_helper.rb:152 (prev_char_ind = paragraph[0..prev_char_ind].rindex(" ") - 1)
* gems/haml-3.1.4/lib/haml/filters.rb:214 (#{text.rstrip.gsub("\n", "\n    ")})
* gems/rack-mini-profiler-0.1.23/Ruby/lib/mini_profiler/sql_timer_struct.rb:15 (Kernel.caller.each do |ln|)

As you can see, I can't isolate some sort of "pattern".


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

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