Segmentation Fault in httpclient 2.1.0

ruby-talk
1

I've written a ruby script that connects to a web service running within our intranet via Soap4r. I developed the script on a Mac (OS 10.4.10, ruby 1.8.6 patch 0, soap4r 1.5.7, httpclient 2.1.0, net-ssh 1.1.2) and I have no problems on my machine. However when we deploy the script to the production environment (a linux box with the same ruby version and gems as I have on my development machine), we get random segmentation faults:

/usr/local/lib/ruby/gems/1.8/gems/httpclient-2.1.0/lib/httpclient.rb:378
: [BUG] Segmentation fault
ruby 1.8.6 (2007-03-13) [i686-linux]

Aborted
-bash-2.05b$ echo $?
134

Here's the code where the seg fault occurs:
353 def load_cacerts
354 file = File.join(File.dirname(__FILE__), 'httpclient', 'cacert.p7s')
355 if File.exist?(file)
356 require 'openssl'
357 dist_cert =<<__DIST_CERT__
...
377__DIST_CERT__
378 p7 = OpenSSL::PKCS7.read_smime(File.open(file) { |f| f.read })

The last line is where things die.

Has anyone else seen this problem? What version of OpenSSL should we be running for compatibility with Ruby's OpenSSL library?

Any suggests on how to fix this would be much appreciated, since we can't roll these scripts out with these errors.

Thank you,

Mark

2

Hi,

Mark Slater wrote:

Has anyone else seen this problem? What version of OpenSSL should we be
running for compatibility with Ruby's OpenSSL library?

You need to use the openssl version that matches with the openssl header
files which are used when the ruby was compiled. Check the environment.

Regards,
// NaHi

3

That doesn't seem to be the problem. We've found that with OpenSSL 0.9.7, we get random segmentation faults. If we upgrade to 0.9.8, they go away. In each case, we've rebuilt ruby so the headers always matched the library.

Mark

ยทยทยท

On Aug 4, 2007, at 7:06 AM, NAKAMURA, Hiroshi wrote:

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Hi,

Mark Slater wrote:

Has anyone else seen this problem? What version of OpenSSL should we be
running for compatibility with Ruby's OpenSSL library?

You need to use the openssl version that matches with the openssl header
files which are used when the ruby was compiled. Check the environment.

Regards,
// NaHi

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