Bug#986765: AMD SEV guest crash after "Loading initial ramdisk ..."

Hi! I stumbled upon the exact same issue with bullseye. Turns out, upgrading the kernel to Linux 5.18 fixes the issue. I have not pinpointed the exact bug/patch that resolves this. More precisely, I upgraded the kernel image to 5.18.0-0.bpo.1-cloud-amd64 using the debian-11-nocloud-amd64-2

Bug#986765: AMD SEV guest crash after "Loading initial ramdisk ..."

Control: tag -1 + moreinfo On Sun, 11 Apr 2021 20:12:20 +0200 =?utf-8?B?SsOhbiBNw6F0w6k=?= wrote: Package: qemu-system-x86 Version: 1:5.2+dfsg-9 When I try to boot an AMD SEV enabled guest OS it crashes immediately after the "Loading initial ramdisk ..." message (the result is infinite reboo

Bug#986765: AMD SEV guest crash after "Loading initial ramdisk ..."

Package: qemu-system-x86 Version: 1:5.2+dfsg-9 When I try to boot an AMD SEV enabled guest OS it crashes immediately after the "Loading initial ramdisk ..." message (the result is infinite reboot loop). Here is my libvirt XML which works fine without the "..." XML element (which enables the AMD