Bug #80385 [Com]: Response data preceded by post data

From: Date: Mon, 23 Nov 2020 18:39:21 +0000
Subject: Bug #80385 [Com]: Response data preceded by post data
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-230549@lists.php.net to get a copy of this message 
Edit report at https://bugs.php.net/bug.php?id=80385&edit=1

 ID:                 80385
 Comment by:         shoebox at dnbradio dot com
 Reported by:        306503207 at qq dot com
 Summary:            Response data preceded by post data
 Status:             Open
 Type:               Bug
 Package:            FPM related
 Operating System:   CentOS 7.4
 PHP Version:        7.2.34
 Block user comment: N
 Private report:     N

 New Comment:

I'm now wondering if this could be caused by a bug in one of the php modules so I am disabling
them for now. I suspect this could be caused by the mongo module since the OP mentioned something
mongo-related in their original report.  Here is my Docker file showing all modules I have currently
enabled. I will disable all of these to see if the problem persists.

FROM php:7.4-fpm
RUN apt-get update && apt-get install -y \
        libfreetype6-dev \
        libssl-dev \
        libpng-dev \
        libjpeg62-turbo-dev \
        libmcrypt-dev \
        libmagickwand-dev --no-install-recommends \
        zip \
        unzip \
        git-all \
        libaspell-dev \
        mariadb-client --no-install-recommends \
    && docker-php-ext-install pdo_mysql \
    && pecl install imagick \
    && docker-php-ext-enable imagick \
    && docker-php-ext-configure gd \
      --with-freetype \
      --with-jpeg \
    && docker-php-ext-install -j$(nproc) gd \
    && pecl install mongodb \
    && docker-php-ext-enable mongodb \
    && pecl install mailparse \
    && docker-php-ext-enable mailparse


Previous Comments:
------------------------------------------------------------------------
[2020-11-23 18:24:43] shoebox at dnbradio dot com

Here is side-by-side comparison of phpinfo() where 2 impacting config settings are being toggled on
and off between page refreshes.

https://www.dropbox.com/s/9ae2pqi2nffchog/screen%20shot%202020-11-23%20at%2011.18.40%20am.png?dl=0

Settings being toggled are:
auto_prepend_file
allow_url_include

These settings are explicitly set to "none" in /usr/local/etc/php/php.ini however php
seemingly is toggling these settings to On or php://input by itself.

Restarting the server fixes the issue for some time.

I tried various php-fpm versions. This is happening in 7.2, 7.3, 7.4

------------------------------------------------------------------------
[2020-11-23 08:32:33] 306503207 at qq dot com

I update to PHP-7.3.23, but problems still arise.

------------------------------------------------------------------------
[2020-11-23 04:11:54] 306503207 at qq dot com

https://bugs.php.net/bug.php?id=80378
content-type: application/octet-stream

Maybe this bug is also caused by this situation.

------------------------------------------------------------------------
[2020-11-23 03:56:24] 306503207 at qq dot com

After restarting PHP-fpm, the response is correct. After a period of time, this problem occurs
again.In your issue, does it work to restart php-fpm？

------------------------------------------------------------------------
[2020-11-22 23:48:17] requinix@php.net

Right, by "page" I meant the different refreshes of the page in the browser.
If the auto_prepend_file is different then maybe other things are different. Compare the phpinfo
outputs.

------------------------------------------------------------------------


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the rest of the comments, please view the bug report online at

    https://bugs.php.net/bug.php?id=80385


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