Passenger/Nginx error "unexpected end of file detected."

I'm trying to run my applications under Passenger 3.0.2 on Mac OSX 10.6.4 with Rails 2.3.8 and 3.0.4. Using Ruby EE v2011.01. And Nginx.

I have completed this successfully on my laptop, and on a Redhat server. However, on my Mac Pro I am getting the following on both apps:

Passenger encountered the following error:
The application spawner server exited unexpectedly: Unexpected end-of-file detected.

Nginx log file shows a segmentation fault:

/opt/ruby-enterprise-1.8.7-2011.01/lib/ruby/gems/1.8/gems/passenger-3.0.2/lib/phu开发者_如何转开发sion_passenger/utils.rb:708: [BUG] Segmentation fault
ruby 1.8.7 (2010-12-23 patchlevel 330) [i686-darwin10.4.0], MBARI 0x6770, Ruby Enterprise Edition 2011.01

I KNOW this has to be some gem issue. Unfortunately Passenger is not reporting it, and I have it's log level set to 3.

I have seen a few logging issues in Passenger that have caused me some headaches. I'm not complaining, it's free and it's fast. But I don't know how to get past this one.

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Looks like some kind of Ruby bug to me. Try 1.9? It looks like the Ruby core developers give 1.9 more attention than 1.8 these days.

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I got same problem with Ruby Enterprise (ree) 1.8.7-2011.02 and install Passenger that bundle with it.

Server is OpenSuSe 11.x Ruby Enterprise 1.8.7-2011.02 Passenger 3.0.2

/var/log/apache2/error_log show looks like this

*** glibc detected *** Passenger ApplicationSpawner: /srv/www/apps/xxxxxx/current: munmap_chunk(): invalid pointer: 0x0000000000ccd400 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x73226)[0x7f40d5d1e226]
/lib64/libnsl.so.1(+0xfd4a)[0x7f40d40f3d4a]
/lib64/libpthread.so.0(pthread_once+0x53)[0x7f40d5a9a943]
/lib64/libnsl.so.1(_nsl_default_nss+0x21)[0x7f40d40f3e61]
/lib64/libnss_compat.so.2(_nss_compat_initgroups_dyn+0x594)[0x7f40d4301de4]
/lib64/libc.so.6(+0x9cc1b)[0x7f40d5d47c1b]
/lib64/libc.so.6(initgroups+0x6c)[0x7f40d5d47e7c]
/opt/ruby-enterprise-1.8.7-2011.02/lib/ruby/gems/1.8/gems/passenger-2.2.15/ext/phusion_passenger/native_support.so(+0xf48)[0x7f40d4b5af48]

so, solution is install Passenger gem to your MRI Ruby.

sudo gem install passenger
sudo passenger-install-apache2-module

Last report of passenger should give you apache's configuration to MRI ruby /usr/bin/ruby

It is slower but till new patch is out, this is only solution for me.

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Had the same error (on ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-darwin10.5.0], passenger 3.0.2, Mac OS X 10.6.6 dual Quad-Core) and reverting to Passenger 2.2.15 also worked for me. Weird! Thank you.

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Backing off to Passenger 2.2.15 fixed my problem. Note that this error only occurs on Mac OS X 10.6.4 on my Mac Pro dual quad core CPU machine, NOT on my MacBook Pro laptop running the same version of the OS.