Hi Jeff,
After the first restart, apache restarted itself 2 more times
yesterday. Good news: the additional information IS part of the logs:
[Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
(OS 6)The handle is invalid. : AH02644: Child: Event handle #0 (8) is
invalid
does it help you to identify the issue?
(it seems the "shutting down server" message gets stripped in case it
is the first message in a newly created logfile -> this could be
another bug)
following I post the whole logfile after [Mon Jul 28 12:13:36.854715 2014] :
[Mon Jul 28 12:13:36.854715 2014] [mpm_winnt:notice] [pid 38752:tid
388] AH00354: Child: Starting 300 worker threads.
[Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
(OS 6)The handle is invalid. : AH00356: Child: WAIT_FAILED --
shutting down server
[Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
(OS 6)The handle is invalid. : AH02644: Child: Event handle #0 (8) is
invalid
[Mon Jul 28 16:48:10.129413 2014] [mpm_winnt:warn] [pid 38752:tid
4580] (OS 10038)An operation was attempted on something that is not a
socket. : AH00344: accept() failed.
[Mon Jul 28 16:48:33.621926 2014] [mpm_winnt:warn] [pid 38752:tid
3456] (OS 10038)An operation was attempted on something that is not a
socket. : AH00344: accept() failed.
[Mon Jul 28 16:48:42.016238 2014] [mpm_winnt:notice] [pid 38752:tid
388] AH00362: Child: Waiting 30 more seconds for 7 worker threads to
finish.
[Mon Jul 28 16:49:04.344906 2014] [mpm_winnt:notice] [pid 38752:tid
388] AH00364: Child: All worker threads have exited.
[Mon Jul 28 16:49:04.464020 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00428: Parent: child process 38752 exited with status 0 --
Restarting.
[Mon Jul 28 16:49:05.165695 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations
[Mon Jul 28 16:49:05.165695 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
[Mon Jul 28 16:49:05.165695 2014] [core:notice] [pid 13424:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Mon Jul 28 16:49:05.166693 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00418: Parent: Created child process 33896
[Mon Jul 28 16:49:06.463938 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00354: Child: Starting 300 worker threads.
[Mon Jul 28 16:49:19.480318 2014] [mpm_winnt:crit] [pid 33896:tid 384]
(OS 6)The handle is invalid. : AH00356: Child: WAIT_FAILED --
shutting down server
[Mon Jul 28 16:49:19.480318 2014] [mpm_winnt:crit] [pid 33896:tid 384]
(OS 6)The handle is invalid. : AH02644: Child: Event handle #0 (8) is
invalid
[Mon Jul 28 16:49:20.201009 2014] [mpm_winnt:warn] [pid 33896:tid
4380] (OS 10038)An operation was attempted on something that is not a
socket. : AH00344: accept() failed.
[Mon Jul 28 16:49:33.565195 2014] [mpm_winnt:warn] [pid 33896:tid
3404] (OS 10038)An operation was attempted on something that is not a
socket. : AH00344: accept() failed.
[Mon Jul 28 16:49:51.421208 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00362: Child: Waiting 30 more seconds for 4 worker threads to
finish.
[Mon Jul 28 16:50:21.455441 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00362: Child: Waiting 0 more seconds for 1 worker threads to
finish.
[Mon Jul 28 16:50:21.555537 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00363: Child: Terminating 1 threads that failed to exit.
[Mon Jul 28 16:50:21.555537 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00364: Child: All worker threads have exited.
[Mon Jul 28 16:50:21.667649 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00428: Parent: child process 33896 exited with status 0 --
Restarting.
[Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations
[Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
[Mon Jul 28 16:50:22.399347 2014] [core:notice] [pid 13424:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00418: Parent: Created child process 34808
[Mon Jul 28 16:50:23.736629 2014] [mpm_winnt:notice] [pid 34808:tid
464] AH00354: Child: Starting 300 worker threads.
2014-07-28 12:44 GMT+02:00 Mar Imp <marimpimp@xxxxxxxxx>:
> Hi Jeff,
>
> I installed 2.4.10 on 22.07.2014 and it was running fine for 6 days.
> Today again a restart happened -> again without the important row in
> logfile:
>
> these are the logs:
>
> Starting the Apache2.4 service
> [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations^M
> [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29^M
> [Tue Jul 22 12:18:26.942556 2014] [core:notice] [pid 13424:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'^M
> [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00418: Parent: Created child process 33168^M
> [Tue Jul 22 12:18:28.260820 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00354: Child: Starting 300 worker threads.^M
> The Apache2.4 service is running.
> [Mon Jul 28 12:12:32.738706 2014] [mpm_winnt:warn] [pid 33168:tid
> 5356] (OS 10022)An invalid argument was supplied. : AH00344: accept()
> failed.
> [Mon Jul 28 12:13:04.673283 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00362: Child: Waiting 30 more seconds for 8 worker threads to
> finish.
> [Mon Jul 28 12:13:34.708657 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00362: Child: Waiting 0 more seconds for 3 worker threads to
> finish.
> [Mon Jul 28 12:13:34.808754 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00363: Child: Terminating 3 threads that failed to exit.
> [Mon Jul 28 12:13:34.808754 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00364: Child: All worker threads have exited.
> [Mon Jul 28 12:13:34.928869 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00428: Parent: child process 33168 exited with status 0 --
> Restarting.
> [Mon Jul 28 12:13:35.592504 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations
> [Mon Jul 28 12:13:35.592504 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
> [Mon Jul 28 12:13:35.592504 2014] [core:notice] [pid 13424:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Mon Jul 28 12:13:35.593505 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00418: Parent: Created child process 38752
> [Mon Jul 28 12:13:36.854715 2014] [mpm_winnt:notice] [pid 38752:tid
> 388] AH00354: Child: Starting 300 worker threads.
>
> -> I'm afraid the patch indeed introduced a bug. the "shutting down
> server" message is missing in the logfile.
> Any ideas?
>
> 2014-07-17 21:07 GMT+02:00 Jeff Trawick <trawick@xxxxxxxxx>:
>> On Thu, Jul 17, 2014 at 10:07 AM, Mar Imp <marimpimp@xxxxxxxxx> wrote:
>>>
>>> Hi Jeff,
>>>
>>> no, there is nothing before. "error_20140716_000000.log" (yesterday) ends
>>> with:
>>>
>>> [Wed Jul 16 10:17:02.436304 2014] [mpm_winnt:notice] [pid 35212:tid
>>> 384] AH00354: Child: Starting 300 worker threads.
>>> The Apache2.4 service is running.
>>>
>>> and "error_20140717_000000.log" (today) starts with:
>>> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
>>> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
>>> finish.
>>>
>>>
>>> :(
>>
>>
>> I think you got cheated out of some log messages.
>>
>> The patch shouldn't hurt anyone barring a compiler bug (famous last words).
>> It logs some extra information in the error path you reported originally:
>>
>> [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
>>
>> 2.4.10 will have the same logic for everyone on Windows. Hopefully we can
>> get more information from someone.
>>
>>
>>
>>>
>>>
>>>
>>> 2014-07-17 15:59 GMT+02:00 Jeff Trawick <trawick@xxxxxxxxx>:
>>> > On Thu, Jul 17, 2014 at 9:33 AM, Mar Imp <marimpimp@xxxxxxxxx> wrote:
>>> >>
>>> >> Hi,
>>> >>
>>> >> I got a new build from apachelounge. Yesterday I run the server, and
>>> >> today apache restarted itself. Unfortunately the logfile says even
>>> >> less than before:
>>> >>
>>> >> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
>>> >> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
>>> >> finish.
>>> >
>>> >
>>> > Is there nothing before this message?
>>> >
>>> >>
>>> >> [Thu Jul 17 15:12:26.333012 2014] [mpm_winnt:warn] [pid 35212:tid
>>> >> 4288] (OS 10038)An operation was attempted on something that is not a
>>> >> socket. : AH00344: accept() failed.
>>> >> [Thu Jul 17 15:12:43.127156 2014] [mpm_winnt:notice] [pid 35212:tid
>>> >> 384] AH00362: Child: Waiting 0 more seconds for 4 worker threads to
>>> >> finish.
>>> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
>>> >> 384] AH00363: Child: Terminating 4 threads that failed to exit.
>>> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
>>> >> 384] AH00364: Child: All worker threads have exited.
>>> >> [Thu Jul 17 15:12:43.344363 2014] [mpm_winnt:notice] [pid 36412:tid
>>> >> 536] AH00428: Parent: child process 35212 exited with status 0 --
>>> >> Restarting.
>>> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
>>> >> 536] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1h configured --
>>> >> resuming normal operations
>>> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
>>> >> 536] AH00456: Apache Lounge VC11 Server built: Jul 9 2014 14:14:36
>>> >> [Thu Jul 17 15:12:44.020013 2014] [core:notice] [pid 36412:tid 536]
>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>> >> [Thu Jul 17 15:12:44.021014 2014] [mpm_winnt:notice] [pid 36412:tid
>>> >> 536] AH00418: Parent: Created child process 25540
>>> >> [Thu Jul 17 15:12:45.335272 2014] [mpm_winnt:notice] [pid 25540:tid
>>> >> 384] AH00354: Child: Starting 300 worker threads.
>>> >>
>>> >>
>>> >> -> the first line with the reason for the server restart ("The handle
>>> >> is invalid. : AH00356: Child: WAIT_FAILED -- shutting down server")
>>> >> is not in the logfile at all!
>>> >> is there a new bug introduced?
>>> >>
>>> >> thx for your help
>>> >>
>>> >> 2014-07-09 13:48 GMT+02:00 Jeff Trawick <trawick@xxxxxxxxx>:
>>> >> > On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <marimpimp@xxxxxxxxx> wrote:
>>> >> >>
>>> >> >> hi,
>>> >> >>
>>> >> >> this is the answer I got from an apachelounge guy:
>>> >> >>
>>> >> >>
>>> >> >> Does not build with the patch at
>>> >> >>
>>> >> >> http://svn.apache.org/viewvc?view=revision&revision=1606368
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >> Error 85 error C2065: 'my_generation' : undeclared identifier
>>> >> >>
>>> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 1051
>>> >> >>
>>> >> >> Error 86 error C2065: 'my_generation' : undeclared identifier
>>> >> >>
>>> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 1076
>>> >> >>
>>> >> >>
>>> >> >
>>> >> >
>>> >> > Interesting... It looks like they picked up other code from httpd
>>> >> > trunk
>>> >> > instead of just picking up that one patch. (my_generation is in
>>> >> > trunk
>>> >> > but
>>> >> > not part of that patch.)
>>> >> >
>>> >> > As it turns out, the patch is now integrated into the 2.4.x branch
>>> >> > for
>>> >> > 2.4.10 (coming up in the next week or two). They can use this file
>>> >> > unchanged/unpatched with 2.4.9:
>>> >> >
>>> >> >
>>> >> >
>>> >> > http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co
>>> >> >
>>> >> > or just wait for 2.4.10.
>>> >> >
>>> >> > Thanks for trying!
>>> >> >
>>> >> >
>>> >> >>
>>> >> >> 138 IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "core_server_config *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 315
>>> >> >>
>>> >> >> 139 IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "char *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 458
>>> >> >>
>>> >> >> 140 IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "sockaddr *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 632
>>> >> >>
>>> >> >> 141 IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "sockaddr *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 635
>>> >> >>
>>> >> >> 142 IntelliSense: a value of type "void *" cannot be used to
>>> >> >> initialize
>>> >> >>
>>> >> >> an entity of type "winnt_conn_ctx_t *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 789
>>> >> >>
>>> >> >> 143 IntelliSense: a value of type "PVOID" cannot be assigned to
>>> >> >> an
>>> >> >> entity
>>> >> >>
>>> >> >> of type "apr_bucket *"
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>> >> >>
>>> >> >> 791
>>> >> >>
>>> >> >> 144 IntelliSense: a value of type "PVOID" cannot be assigned to
>>> >> >> an
>>> >> >> entity
>>> >> >>
>>> >> >> of type "apr_bucket *"
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>> >> >>
>>> >> >> 842
>>> >> >>
>>> >> >> 145 IntelliSense: a value of type "HANDLE" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "HANDLE *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 1040
>>> >> >>
>>> >> >> 146 IntelliSense: identifier "my_generation" is undefined
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 1051
>>> >> >>
>>> >> >> 147 IntelliSense: identifier "my_generation" is undefined
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c 1076
>>> >> >>
>>> >> >> 148 IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "int *"
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>> >> >>
>>> >> >> 1082
>>> >> >>
>>> >> >> 149 IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "int *"
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>> >> >>
>>> >> >> 1330
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <trawick@xxxxxxxxx>:
>>> >> >>
>>> >> >>> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <trawick@xxxxxxxxx>
>>> >> >>> wrote:
>>> >> >>>>
>>> >> >>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <marimpimp@xxxxxxxxx>
>>> >> >>>> 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 <trawick@xxxxxxxxx>:
>>> >> >>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <marimpimp@xxxxxxxxx>
>>> >> >>>>> > 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: Created child process 33888
>>> >> >>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00354: Child: Starting 300 worker threads.
>>> >> >>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380]
>>> >> >>>>> >> (OS 6)The handle is invalid. : AH00356: Child: WAIT_FAILED --
>>> >> >>>>> >> shutting down server
>>> >> >>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 5008] (OS 10038)An operation was attempted on something that
>>> >> >>>>> >> is
>>> >> >>>>> >> not
>>> >> >>>>> >> a
>>> >> >>>>> >> socket. : AH00344: accept() failed.
>>> >> >>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 3320] (OS 10038)An operation was attempted on something that
>>> >> >>>>> >> is
>>> >> >>>>> >> not
>>> >> >>>>> >> a
>>> >> >>>>> >> socket. : AH00344: accept() failed.
>>> >> >>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
>>> >> >>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00428: Parent: child process 33888 exited with status 0
>>> >> >>>>> >> --
>>> >> >>>>> >> Restarting.
>>> >> >>>>> >> [Fri May 23 12:01:16.820952 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 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
>>> >> >>>>> >> 12:11:31
>>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid
>>> >> >>>>> >> 516]
>>> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
>>> >> >>>>> >> C:/Apache24'
>>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00418: Parent: Created child process 24388
>>> >> >>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 24388:tid
>>> >> >>>>> >> 376] AH00354: Child: Starting 300 worker threads.
>>> >> >>>>> >> [/log]
>>> >> >>>>> >>
>>> >> >>>>> >> Have you got any idea, why this can happen?
>>> >> >>>>> >>
>>> >> >>>>> >> In the windows eventlog I can't find any relevant entries at
>>> >> >>>>> >> the
>>> >> >>>>> >> time
>>> >> >>>>> >> that apache restarts.
>>> >> >>>>> >>
>>> >> >>>>> >> Please help if you can
>>> >> >>>>> >>
>>> >> >>>>> >> Kind Regards
>>> >> >>>>> >> Maria Imp
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >> ---------------------------------------------------------------------
>>> >> >>>>> >> To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
>>> >> >>>>> >> For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
>>> >> >>>>> >>
>>> >> >>>>> >
>>> >> >>>>> > I just found this thread too, which also contains this
>>> >> >>>>> > information
>>> >> >>>>> > from you
>>> >> >>>>> > a few weeks ago:
>>> >> >>>>> >
>>> >> >>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
>>> >> >>>>> >
>>> >> >>>>> > The apparent code change that triggered this is that the httpd
>>> >> >>>>> > child
>>> >> >>>>> > now
>>> >> >>>>> > detects when the httpd parent crashes or is terminated
>>> >> >>>>> > forcefully.
>>> >> >>>>> > It would
>>> >> >>>>> > appear that this process handle is no longer valid after some
>>> >> >>>>> > period
>>> >> >>>>> > of
>>> >> >>>>> > time:
>>> >> >>>>> >
>>> >> >>>>> > child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>>> >> >>>>> > num_events = 3;
>>> >> >>>>> >
>>> >> >>>>> > Some of the other logs in the apachelounge.com post show that
>>> >> >>>>> > the
>>> >> >>>>> > parent was
>>> >> >>>>> > able to successfully restart the child after this error, so
>>> >> >>>>> > presumably the
>>> >> >>>>> > handle doesn't go bad simply because the parent exits.
>>> >> >>>>> >
>>> >> >>>>> > Are you able to build httpd yourself? I could prepare a test
>>> >> >>>>> > patch
>>> >> >>>>> > to
>>> >> >>>>> > narrow down what is going wrong.
>>> >> >>>>> >
>>> >> >>>>> > --
>>> >> >
>>> >> >
>>> >>
>>> >> ---------------------------------------------------------------------
>>> >> To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
>>> >> For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
>>> >>
>>> >
>>> >
>>> >
>>> > --
>>> > Born in Roswell... married an alien...
>>> > http://emptyhammock.com/
>>> > http://edjective.org/
>>> >
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
>>> For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
>>>
>>
>>
>>
>> --
>> Born in Roswell... married an alien...
>> http://emptyhammock.com/
>> http://edjective.org/
>>
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