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    Kernel panic after upgrading to trunk

    Scheduled Pinned Locked Moved Solved
    FOG Problems
    bzimage kernel panic trunk
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    • A
      AsciiReign
      last edited by

      I tryed updating one of our fog server which was still running 0.32 to trunk (5786) and everything worked fine.
      OS is still Ubuntu 12.04.5

      0_1450798803607__var_www_fog_service_ipxe.png

      until i tried to register a client. then i get the ‘famous’

      kernel panic-not syncing: VFS: unable to mount root fs on 
      unknown block(0,0)
      

      error.

      i searched the forum and checked that i did not save bzImage as bzImage32 or vice versa

      i tryedlooking into the grub settings and also tryed dropping the database after i backed it up.

      didnt help. i got the error on two different clients so i guess they are not broken.

      i downloaded the kernels and inits using wget:

      • wget https://fogproject.org/kernels/bzImage
        wget https://fogproject.org/kernels/bzImage32
        wget https://fogproject.org/inits/init.xz
        wget https://fogproject.org/inits/init_32.xz
      1 Reply Last reply Reply Quote 0
      • Tom ElliottT
        Tom Elliott
        last edited by

        This almost always happens with the downloaded files not being properly downloaded.

        Rerunning the installer usually fixes this. THe fact that the files are dated December 10th is an indicator that there was indeed an issue in downloading the files.

        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

        Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

        Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

        1 Reply Last reply Reply Quote 0
        • A
          AsciiReign
          last edited by

          i redownload them and did an md5sum check.

          af352fa8f5dbbe61816e79237aa482ae  bzImage
          307ab9fbbb94ca7c92c7af968c0c5009  bzImage32
          5e9736c8a79aaeb0816e183c83bae782  init_32.xz
          603850d41de476102156ca19164b31f3  init.xz
          

          Could you verify that those are correct?

          Tom ElliottT 1 Reply Last reply Reply Quote 0
          • Tom ElliottT
            Tom Elliott @AsciiReign
            last edited by Tom Elliott

            @AsciiReign

            af352fa8f5dbbe61816e79237aa482ae  bzImage
            307ab9fbbb94ca7c92c7af968c0c5009  bzImage32
            5e9736c8a79aaeb0816e183c83bae782  init_32.xz
            603850d41de476102156ca19164b31f3  init.xz
            

            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

            Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

            Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

            1 Reply Last reply Reply Quote 0
            • A
              AsciiReign
              last edited by

              Thank you.
              So it seems the download is correct.
              I will try to register the host tomorrow.
              Anything else i should check or info we could use if it still does not work?

              Tom ElliottT 1 Reply Last reply Reply Quote 0
              • Tom ElliottT
                Tom Elliott @AsciiReign
                last edited by

                @AsciiReign another thing you may want to check is the tftp setting specifically what/where it’s looking at the inits and kernel. From the sounds of it it may be trying to use a 64 bit kernel on a 32 bit init.gz. Notice the extension is gz not xz.

                Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                1 Reply Last reply Reply Quote 1
                • A
                  AsciiReign
                  last edited by AsciiReign

                  It seems that the problem was the networkcard in our server.
                  Replaced it and it works.
                  But thank you for your support.
                  And merry christmas.
                  How do i mark the thread as solved?

                  ch3iC 1 Reply Last reply Reply Quote 0
                  • ch3iC
                    ch3i Moderator @AsciiReign
                    last edited by

                    @AsciiReign said:

                    How do i mark the thread as solved?

                    It’s done

                    1 Reply Last reply Reply Quote 0
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