Yep, I had same problem last night, lucky me I started by upgrading a test server before production server.
I just see a workaround have been posted. This workaround work here while we wait for a real stable kernel update. <Bug#903821: 4.9.110-1 Xen PV boot workaround <Adding pti=off to the kernel boot parameters will work around the issue for <now! Brgds Torben > Hi, > > if you are running Debian on Xen you should keep your eyes open when > upgrading the kernel. > For me, the kernel 4.9.110-1 from the linux-image-4.9.0-7-amd64 package > wouldn't boot as a DomU kernel. As I've read, it won't work as a Dom0 > kernel either (I didn't check that, though). > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=903767 > > -- > Regards > mks > > -- Torben Schou Jensen Swamp Thing Homepage: http://swampthing.dk/~tsj/ Skype: swampthing38
