Mikrotik CHR Crash under VirtualBox

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On some Linux distribution Mikrotik CHR hosted by VirtualBox 6.0 can crash and reboot mysteriously.

On console may appear this message:

system,error,critical kernel failure in previous boot


  1. Access on VirtualBox Network Settings
  2. For all adapters of Mikrotik CHR choose PCnet-FAST III (Am79C973) as virtual adapter.
  3. Start VM and check!


.glitchlist crew

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