https://bugzilla.kernel.org/show_bug.cgi?id=150851 Mark Asselstine <asselsm@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |asselsm@xxxxxxxxx --- Comment #5 from Mark Asselstine <asselsm@xxxxxxxxx> --- You are not being clear if this is falling over in the guest or native, which is it? Can you use gdb to confirm the instruction which is failing? I am no expert but I have built the latest mainline kernel as of today and I believe the failure is in the call to 'rdpmc'. The PCE bit (9th bit) in CR4 appears to be 0 and thus RDPMC can only be used in ring 0. If it is a guest which is failing this might explain the oops. -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html