Ruby on Rails Kgio segmentation fault

[Ed Ed]

When I try to start unicorn I get this error:

/home/.rvm/gems/ruby-2.1.0/gems/kgio-2.8.1/lib/kgio_ext.so: [BUG]
Segmentation fault ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]

How can I fix this problem?

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[Hassan Schroeder]

On Mon, May 5, 2014 at 3:51 AM, Ed Ed <li...@ruby-forum.com> wrote:
> When I try to start unicorn I get this error:
>
> /home/.rvm/gems/ruby-2.1.0/gems/kgio-2.8.1/lib/kgio_ext.so: [BUG]
> Segmentation fault ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
>
> How can I fix this problem?

WAG: figure out why your unicorn is apparently being started in the
context of the very old system ruby :-)

Providing actual information -- unicorn config file, startup invocation,
platform, etc. -- might help others help you on that ...

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Hassan Schroeder ------------------------ hassan.s...@gmail.com
http://about.me/hassanschroeder
twitter: @hassan

[Ed Ed]

> WAG: figure out why your unicorn is apparently being started in the
> context of the very old system ruby :-)
>

I think that it isn't the main problem :)

Ok, I attach unicorn.sh file in my reply.

Attachments:
http://www.ruby-forum.com/attachment/9608/unicorn.sh

[Hassan Schroeder]

On Mon, May 5, 2014 at 7:33 AM, Ed Ed <li...@ruby-forum.com> wrote:
>> WAG: figure out why your unicorn is apparently being started in the
>> context of the very old system ruby :-)
>>
> I think that it isn't the main problem :)

Really? So the actual error message isn't relevant to your problem?

> Segmentation fault ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]

Good luck with that, then.

[Ed Ed]

> Really? So the actual error message isn't relevant to your problem?
>

ruby -v gives me 2.1.0, but I can't understand why it try ruby 1.8.7

[Hassan Schroeder]

On Mon, May 5, 2014 at 8:42 AM, Ed Ed <li...@ruby-forum.com> wrote:

> ruby -v gives me 2.1.0, but I can't understand why it try ruby 1.8.7

/etc/init.d/ scripts are not typically run as "you".

What is the default PATH of the user that runs startup scripts?
Does it include your rvm path? If not, then it's hardly a surprise
that it's using the system ruby.

[Ed Ed]

> What is the default PATH of the user that runs startup scripts?

when I call echo $PATH there exist path to my ruby 2.1.0 bin

[Karthik Sirasanagandla]

Two things:

1. Add an echo to output the version of ruby used

2. Let the first/initialization command be to use the right version of ruby, say something like `rvm use ruby-2.x.x`

Hope it helps!

Cheers,

Karthik

[Ed Ed]

> Two things:
> 1. Add an echo to output the version of ruby used
> 2. Let the first/initialization command be to use the right version of
> ruby, say something like `rvm use ruby-2.x.x`

rvm current and default is set to ruby-2.1.0

[Karthik Sirasanagandla]

Jus' to be clear, add the said two things in your unicorn.sh script and see the output to help debugging. Makes sense?

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[Ed Ed]

Ok, I have done that from script and it shows that ruby is 2.1.0, but
the error with kgio gem still exists.

[Colin Law]

On 6 May 2014 13:58, Ed Ed <li...@ruby-forum.com> wrote:
> Ok, I have done that from script and it shows that ruby is 2.1.0, but
> the error with kgio gem still exists.

What does the error say now? Copy/paste here to avoid typos.

Colin

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[Colin Law]

On 6 May 2014 13:58, Ed Ed <li...@ruby-forum.com> wrote:

> Ok, I have done that from script and it shows that ruby is 2.1.0, but
> the error with kgio gem still exists.

Googling for
kgio segmentation fault
found this as the first hit, is it helpful?
https://www.digitalocean.com/community/questions/unicorn-not-starting

Colin

[Ed Ed]

> What does the error say now? Copy/paste here to avoid typos.

The error is written in my question.

[Ed Ed]

> Googling for
> kgio segmentation fault
> found this as the first hit, is it helpful?
> https://www.digitalocean.com/community/questions/unicorn-not-starting

Yes, I have already viewed that.It didn't help me.

[Colin Law]

On 6 May 2014 16:52, Ed Ed <li...@ruby-forum.com> wrote:
>> What does the error say now? Copy/paste here to avoid typos.
>
> The error is written in my question.

So it is still running the wrong ruby?

Colin

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[Ed Ed]

> So it is still running the wrong ruby?

It says that ruby is 2.1.0, but is still gives the error.

[Colin Law]

On 7 May 2014 16:43, Ed Ed <li...@ruby-forum.com> wrote:
>> So it is still running the wrong ruby?
>
> It says that ruby is 2.1.0, but is still gives the error.

The error you posted says it is 1.8.7

Colin

[Ed Ed]

> The error you posted says it is 1.8.7

I understand that and can't find the solution.

[Colin Law]

On 8 May 2014 09:00, Ed Ed <li...@ruby-forum.com> wrote:
>> The error you posted says it is 1.8.7
>
> I understand that and can't find the solution.

What change did you make following the link I posted?

Colin

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[Ed Ed]

> What change did you make following the link I posted?

Add path in shell script. Is it necessary to start unicorn from init.d
directory? Or it doesn't matter?

[Colin Law]

On 8 May 2014 09:53, Ed Ed <li...@ruby-forum.com> wrote:
>> What change did you make following the link I posted?
>
> Add path in shell script. Is it necessary to start unicorn from init.d
> directory? Or it doesn't matter?

I don't think it matters how you post it. I am getting to the end of
my knowledge here. I suggest starting a new thread with a subject
that indicates that the problem is getting unicorn to use the right
ruby, post your unicorn file see if someone more knowledgeable in
unicorn can help. A good subject line should make it more likely
someone who knows about unicorn will answer.

Colin