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grsec Segmentation fault

Discussion in 'General Discussion' started by menntarra_34, Jun 13, 2017.

  1. menntarra_34

    menntarra_34 Active Member

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    Hello!

    If i use DSO as php handler my messages.log is flooded with error messages like this:

    kernel: [] grsec: From Segmentation fault occurred at ... in /usr/sbin/httpd ...

    if i change to CGI as php handler for example, error messages are gone. Hope somebody can help.
     
  2. Infopro

    Infopro cPanel Sr. Product Evangelist
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    Twitter:
    Have you checked for answers on the grsec forums?
    forums.grsecurity.net/viewforum.php?f=3
     
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  3. menntarra_34

    menntarra_34 Active Member

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    Yes, i checked and read through a lot of similar topics, but found no answer to my problem... Did also core-dump to debug the problem, but can't make anything out of the log
     
  4. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello,

    The grsec kernel is not officially supported so we generally ask that you try temporarily running a stock kernel to see if you can reproduce the issue. Feel free to open a support ticket using the link in my signature if you'd like us to take a closer look.

    Thank you.
     
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  5. menntarra_34

    menntarra_34 Active Member

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    Thank you for the help!
    Just for your information: i have another server with grsec and that has no problem with cpanel(php handler: suphp)

    Anyway now i changed kernel to stock kernel and problem is gone, guess i have to stay with it, so to anyone in the future:
    Currently cpanel(php handler: DSO) does not work well with grsecurity linux kernel, so change to stock. I'm glad the error is gone at least :)
     
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