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Bug #14678

closed

Segmentation fault in pg

Added by ttanimichi (Tsukuru Tanimichi) over 6 years ago. Updated about 5 years ago.

Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin16]
[ruby-core:86505]

Description

This error don't reproduce in Ruby 2.5.0 but reproduce in 2.5.1

$ bundle ex rspec
/Users/tanimichi.tsukuru/ghq/github.com/moneyforward/moneyplus/vendor/bundle/ruby/2.5.0/gems/pg-0.21.0/lib/pg.rb:56: [BUG] Segmentation fault at 0x0000000000000000
(snip)
Abort trap: 6

Files

ruby_2018-04-11-182206_mf-C0037-mm01.crash (37.1 KB) ruby_2018-04-11-182206_mf-C0037-mm01.crash ttanimichi (Tsukuru Tanimichi), 04/11/2018 10:13 AM
bug-14678.log (319 KB) bug-14678.log nobu (Nobuyoshi Nakada), 04/11/2018 12:47 PM
ruby_2018-05-09-135249_iains-MacBook-Air.crash (25.7 KB) ruby_2018-05-09-135249_iains-MacBook-Air.crash yb601 (Iain Barnett), 05/09/2018 12:58 PM
rails_2018-8-13.crash (13.2 KB) rails_2018-8-13.crash crash log Ricochet (SeHoon Park), 08/14/2018 05:48 PM

Updated by nobu (Nobuyoshi Nakada) over 6 years ago

Could you show small code to reproduce it and/or show local variables with a debugger?

Updated by yb601 (Iain Barnett) over 6 years ago

Hi,

I have the same problem, exactly the same Ruby version and revision. I can supply a crash report or 3 if you require, here is some code that causes it:

require 'nenv'
require 'dotenv/load'
require 'sequel'
require 'pry-byebug'

unless defined? DB
  DB = Sequel.connect(Nenv.database_url) # <-- this line
end

ruby/2.5.0/gems/sequel-5.8.0/lib/sequel/adapters/postgres.rb:146: [BUG] Segmentation fault at 0x0000000000000000
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin13]

I was running ruby 2.5.0p0 (2017-12-25 revision 61468) [x86_64-darwin13] with the same code, no problems.

Let me know if you need any more.

Regards,
iain

Updated by Ricochet (SeHoon Park) about 6 years ago

I wanted to use ruby v2.5.1 instead v2.5.0
But I got this error.
With ruby v2.5.0, my rails project works great without any error.

I was using Rails v5.2.1 on macbook pro macos High Sierra 10.13.6 with Postgres.app v2.1.4

Updated by masutaka (Takashi Masuda) about 6 years ago

I avoided this problem by reinstalling vendor/bundle. My OS is macOS High Sierra.

I guess vendor/bundle/ruby/2.5.0/gems/pg-0.21.0/lib/pg_ext.bundle is inconsistent.

After I overwrote with the pg_ext.bundle made in ruby-2.5.0, it reproduced.

Updated by masutaka (Takashi Masuda) about 6 years ago

  • ruby -v changed from ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin16] to ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-darwin17]
Actions #6

Updated by masutaka (Takashi Masuda) about 6 years ago

  • ruby -v changed from ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-darwin17] to ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin16]

Updated by nobu (Nobuyoshi Nakada) about 6 years ago

masutaka (Takashi Masuda) wrote:

I avoided this problem by reinstalling vendor/bundle. My OS is macOS High Sierra.

I guess vendor/bundle/ruby/2.5.0/gems/pg-0.21.0/lib/pg_ext.bundle is inconsistent.

After I overwrote with the pg_ext.bundle made in ruby-2.5.0, it reproduced.

Do you mean they are binary incompatible?
Only the difference between 2.5.0 and 2.5.1 in the headers seems [Bug #14425].

Updated by masutaka (Takashi Masuda) about 6 years ago

Yes. I'm not sure but they are binary incompatible.

Actions #9

Updated by jeremyevans0 (Jeremy Evans) about 5 years ago

  • Status changed from Feedback to Closed
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