I have the following error. Everytime I update both of my Windows Server 2016 vms I get a "Guru Meditation" while the VM tries to do a automatic reboot.
After a reboot of the host everything works fine and I can start my servers without problems.
My host-system is a Debian Stretch (4.9.168-1+deb9u5 (2019-08-11) x86_64 GNU/Linux) with VirtualBox 6.0.4.
Rebooting the vms without Windows Updates everything works fine...
I'll attach the full log file.14:55:58.779015 VMMDev: Guest Log: VBoxMP::vboxWddmPickResources: found the VBE card
14:55:58.779395 Changing the VM state from 'RUNNING' to 'GURU_MEDITATION'
14:55:58.779417 Console: Machine state changed to 'GuruMeditation'
14:55:58.779884 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
14:55:58.779885 !!
14:55:58.779886 !! VCPU5: Guru Meditation -1607 (VERR_PGM_HANDLER_NOT_FOUND)
14:55:58.779901 !!
14:55:58.779912 !!
14:55:58.779913 !! {mappings, <NULL>}
14:55:58.779914 !!
14:55:58.779926
14:55:58.779926 The mappings are DISABLED.
14:55:58.779930 00000000fa800000 - 00000000fbbfffff Hypervisor Memory Area
14:55:58.779935 00000000fbc00000 - 00000000fcbfffff Above 4GB Base RAM
14:55:58.779940 00000000fcc00000 - 00000000fdbfffff Above 4GB Base RAM (#2)
14:55:58.779943 00000000fdc00000 - 00000000febfffff Above 4GB Base RAM (#3)
14:55:58.779947 00000000fec00000 - 00000000ffbfffff Above 4GB Base RAM (#4)
14:55:58.779950 !!
14:55:58.779950 !! {hma, <NULL>}
14:55:58.779951 !!
14:55:58.779954 Hypervisor Memory Area (HMA) Layout: Base 00000000fa800000, 0x01400000 bytes
14:55:58.779958 00000000fbb1a000-00000000fbb1b000 DYNAMIC fence
14:55:58.779967 00000000fbb0b000-00000000fbb1a000 00007f22b804b000 00007f22b804b000 LOCKED alloc once (PGM_MAPPINGS)
14:55:58.779978 00000000fbb0a000-00000000fbb0b000 DYNAMIC fence