On Fri, 12 Jan 2018, Laura Abbott wrote: > Fedora got a bug report on 4.14.11 of a panic when booting a > Fedora guest in a CentOS 6 VM, not reproducible with nopti. > The issue is still present as of 4.14.13 as well. The only > report is a panic screenshot > https://bugzilla.redhat.com/show_bug.cgi?id=1532458 > > I've lost track of all the fixes that have been flying around, > is this a new issue or has a fix not yet made it to stable? Hmm. Looks kinda familiar, but that has been fixed I think even before 4.4.11. Could you please ask the reported to provide a full console log via the VM "serial console" ? Thanks, tglx