Bad file descriptor: apr_socket_accept: (client socket) on graceful-stop

[Tal Cohen <ta...@exenge.com>]

Hi,

     I am new to this group, so please be gentle :)

     

     Recently, I installed apache 2.2.3 on a Crux 2.1 (Linux Kernel
2.6.11.7). Now, every time I do an apachectl graceful or apachectl
graceful-stop I get "[error] (9)Bad file descriptor: apr_socket_accept:
(client socket)" in the apache error log file. I am running:

 

libapreq2-2.08

mod_perl-2.0.2

apache 2.2.3

Compiled in modules:

  core.c

  mod_authn_file.c

  mod_authn_default.c

  mod_authz_host.c

  mod_authz_groupfile.c

  mod_authz_user.c

  mod_authz_default.c

  mod_auth_basic.c

  mod_file_cache.c

  mod_cache.c

  mod_disk_cache.c

  mod_filter.c

  mod_deflate.c

  mod_log_config.c

  mod_env.c

  mod_headers.c

  mod_setenvif.c

  mod_proxy.c

  mod_proxy_http.c

  mod_proxy_ajp.c

  mod_proxy_balancer.c

  mod_ssl.c

  prefork.c

  http_core.c

  mod_mime.c

  mod_status.c

  mod_actions.c

  mod_alias.c

  mod_so.c

 

I searched in Google could not find anything. I posted a message on the
apache users group, but got no response. Anyone have any ideas what causes
this error, and what can I do to prevent it?

 

Thanks,

Tal

 


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Re: Bad file descriptor: apr_socket_accept: (client socket) on graceful-stop

["Philip M. Gollucci" <pg...@p6m7g8.com>]

Tal Cohen wrote:
>      I am new to this group, so please be gentle :)
>      Recently, I installed apache 2.2.3 on a Crux 2.1 (Linux Kernel 
> 2.6.11.7). Now, every time I do an apachectl graceful or apachectl 
> graceful-stop I get "[error] (9)Bad file descriptor: apr_socket_accept: 
> (client socket)" in the apache error log file. I am running:

> libapreq2-2.08
> mod_perl-2.0.2
> apache 2.2.3

I would suggest trying a combination of strace/fstat

I highly suspect you are hitting this:
#ifdef TPF
     if (s == 0) {
         /* 0 is an invalid socket for TPF */
         return APR_EINTR;
     }
#endif
from apr/network_io/unix/sockets.c::apr_socket_accept()


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