HI All,

We have been dedicated server on that Drupal based flash archade website has hosted. We have not used the any php opcode accelerator(eAccelerator) but the following "exit signal Bus error" has been creating often and Its making severe issue. We have been trying to resolve this bus since one month. Please help me to resove this issue.

Error Log:
-------------
[Tue Aug 05 09:04:14 2008] [notice] child pid 17303 exit signal Bus error (7)
[Tue Aug 05 09:06:25 2008] [notice] child pid 14324 exit signal Bus error (7)
[Tue Aug 05 09:34:52 2008] [notice] child pid 20265 exit signal Bus error (7)
[Tue Aug 05 10:06:54 2008] [notice] child pid 21031 exit signal Bus error (7)
[Tue Aug 05 10:13:47 2008] [notice] child pid 22056 exit signal Bus error (7)

Per day 2000 visitors and 170 users online normally and also there is no other sites hosten on this server.

We did the Memory and Hardware test by Data Center and the result is passed. Latter the Operating System has Reload with RHEL4 64 bit.

Server Details:
------------------

CPU : Intel(R) Xeon(R) CPU X3210 @ 2.13GHz (4 CPU)
CPU MHz: 2133.413

RAM : 4 GB
Apache : 2.0 (Previously tested with 2.2.9)
PHP : 5.2.5
MySQL : 5.0.1 (Running separate box)

Current Apache Settings:

KeepAlive On
MaxKeepAliveRequests 0
KeepAliveTimeout 5
UseCanonicalName Off

StartServers 5
MinSpareServers 5
MaxSpareServers 10
ServerLimit 2000
MaxClients 2000
MaxRequestsPerChild 0

Following modules Compiled
------------------------------------

core.c
mod_access.c
mod_auth.c
mod_include.c
mod_log_config.c
mod_logio.c
mod_env.c
mod_expires.c
mod_headers.c
mod_unique_id.c
mod_setenvif.c
mod_proxy.c
proxy_connect.c
proxy_ftp.c
proxy_http.c
mod_ssl.c
prefork.c
http_core.c
mod_mime.c
mod_status.c
mod_autoindex.c
mod_asis.c
mod_info.c
mod_suexec.c
mod_cgi.c
mod_negotiation.c
mod_dir.c
mod_imap.c
mod_actions.c
mod_userdir.c
mod_alias.c
mod_rewrite.c
mod_so.c

Comments

drumm’s picture

Status:Active» Postponed (maintainer needs more info)

I see you have posted this issue to other projects, including PHP. This is likely to be an underlying PHP or Apache issue. PHP applications, like Drupal, are rarely able to crash a server.

We would need more information to make any progress on this. Information about PHP from http://us.php.net/phpinfo and what Drupal modules are installed would be helpful. Ideally, we need the specific URLs or actions which cause the crash.

silverwing’s picture

Priority:Critical» Normal
Status:Postponed (maintainer needs more info)» Closed (won't fix)

As the OP hasn't provided additional info in over 2 years, marking as wont fix.

simonaustin’s picture

I just ran into a similar problem, but it was fixed by stopping and restarting apache.

My uptime is almost at a year, and apache had been running for almost as long. Looks to be a PHP/Apache issue, at least for me.

Alexander Matveev’s picture

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pkraft’s picture

Version:5.7» 6.22

restarting apache fixed this for me too.

tibaal89’s picture

Apache restart worked for me as well, many thanks for the thread.