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From Gil Vidals <>
Subject [users@httpd] how to resolve ap_rflush errors
Date Wed, 10 Feb 2010 22:55:52 GMT
I need help in determining how to fix the seg fault errors that Apache is
generating many times per day. I am running Apache/1.3.41 (Unix) on Centos
4.8. The  kernel is 2.6.9-89.0.20.ELsmp #1 SMP i686 i686 i386 GNU/Linux.

The log files show this error several times per day:

[Wed Feb 10 14:24:25 2010] [notice] child pid 26635 exit signal Segmentation
fault (11), possible coredump in /hsphere/local/var/httpd/logs and core

And gdb of the dump files show the error as:

Program terminated with signal 11, Segmentation fault.
Cannot access memory at address 0xb7f8d000
#0  0x080686ad in ap_rflush ()

Researching ap_rflush(), I see it is a function that flushes the contents to
the client. I would greatly appreciate hearing back from anyone who has
resolved this kind of issue before.

Thank you.

-Gil Vidals

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