I have this error on my sever:
[Mon Feb 27 09:56:03 2012] [error] mod_fcgid: process /var/www/php-fcgi-scripts/web111/.php-fcgi-starter(7847) exit(communication error), get unexpected signal 11
And then get 500 error.
What can i do with this?
There's not nearly enough information here to make any sort of determination about what's going on. All I can tell you is that signal 11 is a segmentation fault, which which indicates an invalid memory access attempt. Usually this is because of some programming error in the C code.
Like the previous person said, I'm pretty sure "signal 11″ is a segmentation fault, which would seem to indicate an invalid memory access attempt. I've found the most common issues to be:
Take a look at my 500 Internal Server Error article, for some additional information.