PHP errors: Got bogus version or Error dispatching request

Created:

2016-11-16 13:03:07 UTC

Modified:

2017-08-16 17:09:49 UTC

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PHP errors: Got bogus version or Error dispatching request

Applicable to:

  • Plesk 12.5 for Linux
  • Plesk Onyx for Linux

Symptoms

The following error appears in domain's error log:

CONFIG_TEXT: [proxy_fcgi:error] [pid 22813] [client 203.0.113.2:34554] AH01068: Got bogus version 111, referer: https://one.example.com/tickets/view/80634/
[proxy_fcgi:error] [pid 22813] (22)Invalid argument: [client 203.0.113.2:34554] AH01075: Error dispatching request to : (passing brigade to output filters), referer: https://example.com/

There is no impact on a domain and it works fine. The issue is with only error reporting.

Cause

This is confirmed Apache bug reported by the following link: AH01075: Error dispatching request to : (passing brigade to output filters)

When a client disconnects before loading the page completely, the connection between main Apache process and mod_proxy_fcgi is closed and mod_proxy_fcgi writes to log about not being able to send data to the main process.

Resolution

There is no workaround available at the moment, but there is no impact. The bug was fixed in Apache 2.4.16 version.

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5 Comments

  • 0
    Avatar
    Martin Serra Jr.

    When is this planned to be fixed? The messages are flooding my logs which is quite annoying. Thank you. 

  • 0
    Avatar
    Vitaly Zhidkov

    @Martin, yes, this bug will be fixed in future product updates

  • 0
    Avatar
    Martin Serra Jr.

    @Vitaly: I have asked for a timeline: When will it be fixed? Just future product updates is too vague. Hopefully someone from Plesk support will answer this question. 

     

    A hint: I have noticed that the error flooding stops when disabling watchdog monitoring for the Apache service.

  • 0
    Avatar
    rookey

    Is this the same error as I get it in my PHP logs:

    "AH01068: Got bogus version 27, referer: ...."  ?

    My logfile fills with about 500k per day with these messages. If it's because of a bug on Plesk's side, it would be great if it could be resolved, otherwise I would really like to know what is causing it so I can fix it on my side.

    thanks!

  • 0
    Avatar
    Andrey Ivanov

    Hello rookey,

    Could you please let us know if the issue is still actual for you? In addition, Plesk supports only official repositories in regards to Apache, so, you can use Ubuntu 16.04 with Apache 2.4.18.

    Edited by Andrey Ivanov
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