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Over the past few days, some readers have come across a known bug in gdb debug apache php. This issue occurs due to a number of factors. We will review them below.
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Unix | window
PHP Crash Notification
There is no absolute reason to know that PHP is failing, but there may be signs.Typically, when you access a page that is expected to always be processing (ie.the previous HTML block), the message “Document contains little data” also suddenly appears.In your browser, this may mean that PHP is failing somewhere along the line.scenario. Another way to find out if PHP is failing is to look at Apache.Error logs and additionally after (Apache segv 1.2) and segfault (Apache1.3).
Important!
To get a very accurate traceback with the correct information, PHP needs to be configured.--enable-debug
!
If You Don’t Already Have A Main File:
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After that, any process that crashed your system and injected PHP will be logged out.core from the directory where you specified core_pattern.
After Your Organization Receives The Main File:
gdb /usr/local/apache/sbin/httpd /usr/local/apache/sbin/core
gdb /home/user/dev/php-snaps/sapi/cli/php /home/user/dev/testing/core
(gdb)bt
If You Can’t Get This Main File:
gdb /usr/local/apache/sbin/httpd
(gdb)bt
