Bug#1014394: linux kernel 5.10.0-15 on virtualbox host causes random process crashes in guests

Thanks Mike, I have upgraded to the test build of VirtualBox (6.1.35) and I am not now seeing Firefox crashing in the virtual guest. Both host and guest are running 5.10.0-16-amd64 - 5.10.127-1. So, I guess this is not a kernel bug so much as a 'incompatibility' between these kernels and the

Bug#1014394: Stable Proposed Updates Kernel

Hello, I have installed the Stable-Proposed-Updates kernel on the virtual host (linux-image-5.10.0-16-amd64 - 5.10.127-1) and I am still seeing Firefox crashing frequently in a virtual guest running on this host. I do not see any messages logged in kern.log when the whole of Firefox crashes, but

Bug#1014394: Also Affected - linux kernel 5.10.0-15 on virtualbox host causes random process crashes in guests

Hello, I am also affected by this same bug. I run Firefox in a virtual machine and if I am running the 5.10.0-15-amd64 kernel on the virtual host, then Firefox crashes regularly in the virtual guest. However, if I run the 5.10.0-14-amd64 kernel on the virtual host, then I see no crashes. In