On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick wrote:
> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp wrote:
>
>> Hi,
>>
>> Thank you for the response!
>>
>> I looked into child.c, and see that the first line in Error log:
>> (OS 6)The handle is invalid. : AH00356: Child: WAIT_FAILED --
>> shutting down server
>> comes from:
>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
>> *)child_events, FALSE, ……
>> This is the place that causes the restart.
>>
>
> Right... The other code I pointed out is what makes this call different
> than before.
>
>
>
>>
>> The second line in the error log:
>> (OS 10038)An operation was attempted on something that is not a
>> socket. : AH00344: accept() failed.
>> comes from:
>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
>> I guess the second line in the error log is just a consequence of the
>> server shutting down?
>>
>
> I expect so.
>
>
>>
>>
>> no, I can’t build httpd. It would be great if you could provide a
>> patched version that I could install in _production_ environment.
>>
>> I can’t reproduce the error on a test server, I can just install the
>> version on a productive server, and wait for the error to occur. The
>> error occurs sporadically.
>>
>> It is essential that the patch included in the build doesn’t break
>> things (particularly the ability of apache to restart when an error
>> happens).
>>
>
> The Apache Lounge folks would need to run the build for you to ensure that
> it has any patches you're currently using and that the toolchain is in sync.
>
> Right now I hope to make some permanent changes in the next couple of days
> to improve diagnostics in this area and commit the changes to httpd trunk.
> At that point you might be able to get the Apache Lounge folks to roll
> them into a special build. ???
>
>
Here are the diagnostic changes I added:
http://svn.apache.org/viewvc?view=revision&revision=1606368
Perhaps the Apache Lounge folks can get you a build of 2.4.9 with that in
it.
>
>
>>
>> As you found out, I use the apachelounge-build atm.
>>
>> Thank you for your help!
>>
>> Kind regards
>> Maria Imp
>>
>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick :
>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp wrote:
>> >>
>> >> I face the problem, that Apache restarts itself unexpecteldy without
>> >> obvious reason.
>> >>
>> >> -> (OS 6)The handle is invalid. : AH00356: Child: WAIT_FAILED --
>> >> shutting down server
>> >> -> (OS 10038)An operation was attempted on something that is not a
>> >> socket. : AH00344: accept() failed.
>> >>
>> >> Apache Version:
>> >> * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>> >> * Problem does NOT occur on 2.4.4
>> >> Operating System:
>> >> * Microsoft Windows Server 2012 Standard
>> >>
>> >> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
>> >> At this moment I reverted to 2.4.4 again because the random restarts
>> >> cause downtimes.
>> >>
>> >>
>> >> Relevant configuration settings:
>> >> ThreadsPerChild 300
>> >> AcceptFilter http none
>> >> AcceptFilter https none
>> >> EnableSendfile off
>> >> EnableMMAP off
>> >>
>> >>
>> >> Apache works as a caching reverse proxy (mod_cache_disk)
>> >>
>> >>
>> >> Typical logfile fragment:
>> >> [log]
>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
>> >> (OS 6)The handle is invalid. : AH00356: Child: WAIT_FAILED --
>> >> shutting down server
>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
>> >> 4212] (OS 10038)An operation was attempted on something that is not a
>> >> socket. : AH00344: accept() failed.
>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads to
>> >> finish.
>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads to
>> >> finish.
>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>> >> finish.
>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
>> >> 380] AH00364: Child: All worker threads have exited.
>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00428: Parent: child process 42540 exited with status 0 --
>> >> Restarting.
>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>> >> resuming normal operations
>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00418: Parent: Create
