Mailing List virtualized_ecs_users@2rosenthals.com Message #210
Fra: "Massimo S." <virtualized_ecs_users@2rosenthals.com> Full Headers
Undecoded message
Emne: ring0 trap on Vbox VM
Dato: Mon, 24 Nov 2025 10:09:18 +0100
Til: Virtualized eCS Users Mailing List <virtualized_ecs_users@2rosenthals.com>

Hi,

i had first a strange "slow down", i connected to the VM and i couldn't neither run "go.exe", the prompt was sluggish.

I was able to give a setboot /b.

After the first reboot i got 3 of these ring0 traps about 1/2 minutes after the boot.
First TCP/IP communications went away (even no ping), r0 trap after some seconds.
Guest VM is AOS 503, 4GB ram, storage is NVME, 4 cores assigned to the VM.

I've attached the r0 trap screen, hope that the ML support attachments.

Anyway it was a version 6.x of Virtual box on Win Server 2019 STD, after i
upgraded to 7.1.14 (170994 released on Cctober 2025), that's still supported.

For now i've seen anymore that r0 trap.

Anyway, someone could tell me why the system had this kind of trap?

thanks

massimo


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