FYI, qemu 0.12.2 is missing: block: fix sector comparism in multiwrite_req_compare which in the past was very good at triggering XFS guest corruption. Please try with the patch applied or even better latests qemu from git. -- 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