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From "Steffen" <i...@apachelounge.com>
Subject Re: ********* Re: [VOTE] Release Apache httpd 2.4.14 as GA
Date Sat, 13 Jun 2015 18:16:15 GMT
When I disable compression in Sambar then it is fine, like with 2.4.13 and 
below.

-----Original Message----- 
From: Steffen
Sent: Saturday, June 13, 2015 7:35 PM Newsgroups: gmane.comp.apache.devel
To: dev@httpd.apache.org
Subject: Re: ********* Re: [VOTE] Release Apache httpd 2.4.14 as GA


Done:


[http:error] [pid 6440:tid 1160] (22)Invalid argument: [remote
127.0.0.1:81] AH99999: Error parsing chunk size, buffer 4c7     \r\n,
limit 8190
[proxy_http:error] [pid 6440:tid 1160] (20014)Internal error (specific
information not available): [client ::1:62059] AH01110: error reading
response, referer: http://localhost:8080/syshelp/

[http:error] [pid 6440:tid 1172] (22)Invalid argument: [remote
127.0.0.1:81] AH99999: Error parsing chunk size, buffer 5a5     \r\n,
limit 8190
[proxy_http:error] [pid 6440:tid 1172] (20014)Internal error
(specific information not available): [client ::1:62058] AH01110:
error reading response, referer: http://localhost:8080/syshelp/



On Saturday 13/06/2015 at 18:51, Rainer Jung  wrote:
> Hi Steffen,
>
> any chance you can reproduce the problem with a slightly patched 2.4.14 to 
> get additional log output around the suspect code?
>
> The patch would be
>
> Index: modules/http/http_filters.c
> ===================================================================
> --- modules/http/http_filters.c (revision 1685283)
> +++ modules/http/http_filters.c (working copy)
> @@ -514,6 +514,9 @@
>                                            rv = parse_chunk_size(ctx, 
> buffer, len,
>
> f->r->server->limit_req_fieldsize);
>                                            if (rv != APR_SUCCESS) {
> +                        ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, f->r, 
> APLOGNO(99999)
> +                                      "Error parsing chunk size, buffer 
> %*.*s, limit %d",
> +                                      len, len, buffer, 
> f->r->server->limit_req_fieldsize);
>                                                    if (rv != APR_ENOSPC) {
>                                                            http_error = 
> HTTP_BAD_REQUEST;
>                                                    }
>
> It will *not* fix the problem but should give us enough additional info to 
> find out why it is happening.
>
> It would be great if you could patch your 2.4.14, rebuild and rerun the 
> Sambar test.
>
> Thanks a bunch!
>
> Rainer
>
> Am 13.06.2015 um 15:36 schrieb Steffen:
>>
>> Debug 2.4.14 was already in my first post.
>> The 2.4.13 (no error)  and 2.4.14 debug level error.log:
>> Apache/2.4.13 (Win32)
>> ================
>> [Sat Jun 13 15:23:23.031198 2015] [authz_core:debug] [pid 9208:tid 1168]
>> mod_authz_core.c(834): [client 127.0.0.1:54501] AH01628: authorization
>> result: granted (no directives)
>> [Sat Jun 13 15:23:23.031198 2015] [proxy:debug] [pid 9208:tid 1168]
>> mod_proxy.c(1157): [client 127.0.0.1:54501] AH01143: Running scheme http
>> handler (attempt 0)
>> [Sat Jun 13 15:23:23.031198 2015] [proxy:debug] [pid 9208:tid 1168]
>> proxy_util.c(2145): AH00942: HTTP: has acquired connection for 
>> (127.0.0.1)
>> [Sat Jun 13 15:23:23.031198 2015] [proxy:debug] [pid 9208:tid 1168]
>> proxy_util.c(2199): [client 127.0.0.1:54501] AH00944: connecting
>> http://127.0.0.1:81/sysadmin/ to 127.0.0.1:81
>> [Sat Jun 13 15:23:23.031198 2015] [proxy:debug] [pid 9208:tid 1168]
>> proxy_util.c(2408): [client 127.0.0.1:54501] AH00947: connected
>> /sysadmin/ to 127.0.0.1:81
>> [Sat Jun 13 15:23:23.031198 2015] [proxy:debug] [pid 9208:tid 1168]
>> proxy_util.c(2782): AH02824: HTTP: connection established with
>> 127.0.0.1:81 (127.0.0.1)
>> [Sat Jun 13 15:23:23.031198 2015] [proxy:debug] [pid 9208:tid 1168]
>> proxy_util.c(2936): AH00962: HTTP: connection complete to 127.0.0.1:81
>> (127.0.0.1)
>> [Sat Jun 13 15:23:23.031198 2015] [proxy:debug] [pid 9208:tid 1168]
>> proxy_util.c(2160): AH00943: http: has released connection for 
>> (127.0.0.1)
>> Apache/2.4.14 (Win32)
>> =================
>> [Sat Jun 13 15:20:54.616551 2015] [authz_core:debug] [pid 4676:tid 1152]
>> mod_authz_core.c(834): [client 127.0.0.1:54430] AH01628: authorization
>> result: granted (no directives)
>> [Sat Jun 13 15:20:54.616551 2015] [proxy:debug] [pid 4676:tid 1152]
>> mod_proxy.c(1157): [client 127.0.0.1:54430] AH01143: Running scheme http
>> handler (attempt 0)
>> [Sat Jun 13 15:20:54.616551 2015] [proxy:debug] [pid 4676:tid 1152]
>> proxy_util.c(2145): AH00942: HTTP: has acquired connection for 
>> (127.0.0.1)
>> [Sat Jun 13 15:20:54.616551 2015] [proxy:debug] [pid 4676:tid 1152]
>> proxy_util.c(2199): [client 127.0.0.1:54430] AH00944: connecting
>> http://127.0.0.1:81/sysadmin/ to 127.0.0.1:81
>> [Sat Jun 13 15:20:54.616551 2015] [proxy:debug] [pid 4676:tid 1152]
>> proxy_util.c(2408): [client 127.0.0.1:54430] AH00947: connected
>> /sysadmin/ to 127.0.0.1:81
>> [Sat Jun 13 15:20:54.616551 2015] [proxy:debug] [pid 4676:tid 1152]
>> proxy_util.c(2782): AH02824: HTTP: connection established with
>> 127.0.0.1:81 (127.0.0.1)
>> [Sat Jun 13 15:20:54.616551 2015] [proxy:debug] [pid 4676:tid 1152]
>> proxy_util.c(2936): AH00962: HTTP: connection complete to 127.0.0.1:81
>> (127.0.0.1)
>> [Sat Jun 13 15:20:54.616551 2015] [proxy_http:error] [pid 4676:tid 1152]
>> (20014)Internal error (specific information not available): [client
>> 127.0.0.1:54430] AH01110: error reading response
>> [Sat Jun 13 15:20:54.616551 2015] [proxy:debug] [pid 4676:tid 1152]
>> proxy_util.c(2160): AH00943: HTTP: has released connection for 
>> (127.0.0.1)
>> *From:* Jeff Trawick <mailto:trawick@gmail.com>
>> *Sent:* Saturday, June 13, 2015 3:14 PM
>> *Newsgroups:* gmane.comp.apache.devel
>> *To:* Apache HTTP Server Development List <mailto:dev@httpd.apache.org>
>> *Subject:* Re: [VOTE] Release Apache httpd 2.4.14 as GA
>> On Sat, Jun 13, 2015 at 8:31 AM, Steffen <info@apachelounge.com
>> <mailto:info@apachelounge.com>> wrote:
>>
>>          Tested with 2.4.13 tarball, then no error.
>>
>> Wow...
>> Is anything written to the error log when you try proxy to the Sambar
>> server?  If my guess about the related code is correct, you'll need
>> LogLevel Info (or debug or trace) to see all the relevant messages.
>>
>>
>>          -----Original Message----- From: Steffen
>>          Sent: Saturday, June 13, 2015 1:33 PM Newsgroups:
>>          gmane.comp.apache.devel
>>          To: dev@httpd.apache.org <mailto:dev@httpd.apache.org>
>>          Subject: Re: [VOTE] Release Apache httpd 2.4.14 as GA
>>
>>
>>          Regression: All works fine except a Proxy Pass  to Sambar 
>> server, was
>>          working ok with 2.4.12.
>>
>>          ProxyPasses to other servers the Sambar works fine.
>>
>>          ProxyPass /sysadmin http://127.0.0.1:81/sysadmin
>>          ProxyPassReverse /sysadmin http://127.0.0.1:81/sysadmin
>>
>>          Calling with http://127.0.0.1:8080/sysadmin/ gives AH01110: 
>> error
>>          reading
>>          response :
>>
>>          [Sat Jun 13 13:23:08.010826 2015] [authz_core:debug] [pid 
>> 5684:tid 1128]
>>          mod_authz_core.c(834): [client ::1:51072] AH01628: authorization 
>> result:
>>          granted (no directives)
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy:debug] [pid 5684:tid 
>> 1128]
>>          mod_proxy.c(1157): [client ::1:51072] AH01143: Running scheme 
>> http
>>          handler
>>          (attempt 0)
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy:debug] [pid 5684:tid 
>> 1128]
>>          proxy_util.c(2145): AH00942: HTTP: has acquired connection for
>>          (127.0.0.1)
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy:debug] [pid 5684:tid 
>> 1128]
>>          proxy_util.c(2199): [client ::1:51072] AH00944: connecting
>>      http://127.0.0.1:81/sysadmin/ to 127.0.0.1:81 <http://127.0.0.1:81>
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy:debug] [pid 5684:tid 
>> 1128]
>>          proxy_util.c(2408): [client ::1:51072] AH00947: connected 
>> /sysadmin/ to
>>          127.0.0.1:81 <http://127.0.0.1:81>
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy:debug] [pid 5684:tid 
>> 1128]
>>          proxy_util.c(2782): AH02824: HTTP: connection established with
>>          127.0.0.1:81 <http://127.0.0.1:81>
>>          (127.0.0.1)
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy:debug] [pid 5684:tid 
>> 1128]
>>          proxy_util.c(2936): AH00962: HTTP: connection complete to
>>          127.0.0.1:81 <http://127.0.0.1:81>
>>          (127.0.0.1)
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy_http:error] [pid 
>> 5684:tid 1128]
>>          (20014)Internal error (specific information not available): 
>> [client
>>          ::1:51072] AH01110: error reading response
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy:debug] [pid 5684:tid 
>> 1128]
>>          proxy_util.c(2160): AH00943: HTTP: has released connection for
>>          (127.0.0.1)
>>          [Sat Jun 13 13:23:08.010826 2015] [proxy:debug] [pid 5684:tid 
>> 1128]
>>          proxy_util.c(2878): [remote 127.0.0.1:81 <http://127.0.0.1:81>]
>>          AH02642: proxy: connection
>>          shutdown
>>
>>
>>
>>          -----Original Message----- From: Jim Jagielski
>>          Sent: Thursday, June 11, 2015 4:08 PM Newsgroups:
>>          gmane.comp.apache.devel
>>          To: httpd
>>          Subject: [VOTE] Release Apache httpd 2.4.14 as GA
>>
>>          The pre-release test tarballs for Apache httpd 2.4.14 can be 
>> found
>>          at the usual place:
>>
>>      http://httpd.apache.org/dev/dist/
>>
>>          I'm calling a VOTE on releasing these as Apache httpd 2.4.14 GA.
>>
>>          [ ] +1: Good to go
>>          [ ] +0: meh
>>          [ ] -1: Danger Will Robinson. And why.
>>
>>          Vote will last the normal 72 hrs.
>>
>>          NOTE: The *-deps are only there for convenience.
>>
>>          Thx!
>>
>>
>>
>> --
>> Born in Roswell... married an alien...
>> http://emptyhammock.com/
>
> --
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