On 2013-05-10 17:12, Jan Kiszka wrote: > On 2013-05-10 15:00, Kashyap Chamarthy wrote: >> Heya, >> >> This is on Intel Haswell. >> >> First, some version info: >> >> L0, L1 -- both of them have same versions of kernel, qemu: >> >> ===== >> $ rpm -q kernel --changelog | head -2 >> * Thu May 09 2013 Josh Boyer - 3.10.0-0.rc0.git23.1 >> - Linux v3.9-11789-ge0fd9af > > Please recheck with kvm.git, next branch. Hmm, looks like your branch already contains the patch I was thinking of (03b28f8). You could try if leaving shadow VMCS off makes a difference, but I bet that is unrelated. You get that backtrace in L1, correct? I'll have to see if I can reproduce it. Jan -- Siemens AG, Corporate Technology, CT RTC ITP SDP-DE Corporate Competence Center Embedded Linux -- 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