httpd terminated abnormally, and a core was output

Solution Unverified - Updated -


We are using the Web application that does the LDAP authentication from the Windows terminal via the php on httpd.

Our environment is as follows:

    Windows terminal ---> Web server (php on httpd) ---> LDAP server

The authentication request was sent from the web server to the LDAP server and completed successfully. However, httpd terminated abnormally, and a core was output.


 [Tue Feb 25 12:38:53.457586 2020] [core:notice] [pid 1210] AH00051: child pid 1290 exit signal Aborted (6), possible coredump in /etc/httpd
 *** Error in `/usr/sbin/httpd': malloc(): memory corruption (fast): 0x00005631ea7119e0 ***
 ======= Backtrace: =========


  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • apr

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In