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  1. XenServer Org
  2. XSO-809

open() on /dev/hpet causing VM reboot

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    Details

    • Type: Bug
    • Status: Done (View Workflow)
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: 7.2
    • Fix Version/s: None
    • Component/s: other
    • Labels:
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      Description

      head -n0 /dev/hpet (should do open() without reading)  causing xenserver VM reboot.

      i can reproduce this on Centos 7.4 VM on XS7.0 and XS7.2 but not on vSphere 6.5

      uname -a
      Linux backupvm3.10.0-693.2.2.el7.x86_64 #1 SMP Tue Sep 12 22:26:13 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

      cat /etc/redhat-release
      CentOS Linux release 7.4.1708 (Core)

      Not sure if it`s a guest-OS or hypervisor issue, though...

      Found via:  https://github.com/borgbackup/borg/issues/3159

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            • Assignee:
              SimonCro Simon Crowe
              Reporter:
              rolandk Roland Kletzing
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              Dates

              • Created:
                Updated:
                Resolved: