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Httpd - Symbol Lookup Errors

Discussion in 'General Discussion' started by cPanelMichael, Mar 9, 2017.

  1. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello Everyone!

    CentOS recently published an update to the NSS package for CentOS 7 systems:

    In some cases, affected systems might encounter an Apache error message like this after applying the update:

    To address this issue, simply restart the Apache and FPM services via the following commands:

    Code:
    /scripts/restartsrv_httpd
    /scripts/restartsrv_apache_php_fpm
    Feel free to let us know if you have any questions.

    Thank you.
     
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  2. Mark Croxton

    Mark Croxton Member

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    I think this was the cause of our sites being broken this morning, solved by restarting PHP-FPM and Apache. Would it be possible to initiate a restart of these services next time NSS is included in an update?
     
  3. Jcats

    Jcats Well-Known Member

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    Ah wow, I was going to post about this too, been getting these ALL DAY!
     
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  4. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello,

    A restart should not be required after an update to a system package such as NSS, and thus the following CentOS bug reports are open to address this issue:

    0012937: nss upgrade crashes php processes which curl with ssl - CentOS Bug Tracker
    0012935: nss crashing php-fpm process - CentOS Bug Tracker

    Thank you.
     
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  5. nico tillmann

    nico tillmann Registered

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    We experienced the same problem today with under CentOS Linux release 7.3.1611, so I was grateful for your suggestion about the restart what surprisingly helped.

    kind regard
    Nico Tillmann
     
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