httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Filipe Cifali <cifali.fil...@gmail.com>
Subject Re: [users@httpd] Crashes in CentOS 7
Date Thu, 20 Jul 2017 15:06:19 GMT
Can you disable Mod_security for a while?

I had trouble before with httpd 2.4 and mod_security, one of the rules (DNS
query) as breaking everything in about 30 seconds on start.

If there's no crash after disabling mod_sec, re-enable and start by
disabling all rules and enable one by one.

On Thu, Jul 20, 2017 at 11:33 AM, Bruno Dorchain <bruno.dorchain@gmail.com>
wrote:

> We got the following crash when under load:
> *** Error in `/usr/sbin/httpd': double free or corruption (!prev):
> 0x00007f19a010cf80 ***
> ======= Backtrace: =========
> /lib64/libc.so.6(+0x7c503)[0x7f19ce15c503]
> /lib64/libapr-1.so.0(apr_pool_destroy+0x1a7)[0x7f19ce8da2d7]
> /lib64/libapr-1.so.0(apr_pool_destroy+0x55)[0x7f19ce8da185]
> /etc/httpd/modules/mod_ssl.so(+0x164d0)[0x7f19c89844d0]
> /etc/httpd/modules/mod_ssl.so(+0x1307a)[0x7f19c898107a]
> /usr/sbin/httpd(ap_process_request_after_handler+0x5d)[0x7f19cfc3766d]
> /usr/sbin/httpd(ap_process_request+0x14)[0x7f19cfc382e4]
> /usr/sbin/httpd(+0x52c32)[0x7f19cfc34c32]
> /usr/sbin/httpd(ap_run_process_connection+0x40)[0x7f19cfc2cc90]
> /etc/httpd/modules/mod_mpm_event.so(+0x6bf5)[0x7f19cc9f1bf5]
> /lib64/libpthread.so.0(+0x7dc5)[0x7f19ce6acdc5]
> /lib64/libc.so.6(clone+0x6d)[0x7f19ce1d776d]
>
> May be linked to "ModSecurity: collection_retrieve_ex: Failed deleting
> collection (name ..." appearing on a regular basis.
>
> Any hint to troubleshoot that?
>
> Thanks
>



-- 
[ ]'s

Filipe Cifali Stangler

Mime
View raw message