I have Ubuntu 16.04 and Ubuntu 18.04 virtual machines.
After upgrade when I chose to save VM's state (instead of shutting down the guest system) the save progress goes to 100% and then message window with this text appears:
After that VM's state in VirtualBox Manger is "aborted".---------------------------
VirtualBoxVM.exe - Application Error
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The instruction at 0x00007FFA5B81CB3E referenced memory at 0x0000000000002DD0. The memory could not be read.
Click on OK to terminate the program
Click on CANCEL to debug the program
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OK Cancel
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Before upgrade I was able to save VM's state without any issues.
Is this known problem? Are there any fixes?