4.3.30 -> 5.0.6: aborted VMs, host lockups
|Reported by:||hmo||Owned by:|
|Component:||VM control||Version:||VirtualBox 5.0.8|
|Guest type:||all||Host type:||Windows|
Recently migrated from 4.3.30 to 5.0.6. Since that, I occasionally observe "aborted" VMs when saving state of a a virtual machine. Sometimes but not always a <VM>\Snapshots\*.SAV file is created as expected. Host is Win7 x64, guests are Win7 x64, XP x86 and FreeBSD x86.
No clear indication to what this might be related. Logfiles don't show anything unusual either. Upgrade to 5.0.8 did not help.
In addition, the host has completely locked up several times since the upgrade: Screen remains lit, but no mouse move, no disk indication, etc.
Downgraded to 4.3.30 (with a bit of pain due to not downward compatible configuration), and everything is rock solid again.
Guest additions always at the host's VBox revision.
The host is a 1st gen i5 mobile.
Let me know which logs / debugs I should provide.