On 08/06/15 16:55, Paolo Bonzini wrote: > > > On 06/08/2015 16:31, Laszlo Ersek wrote: >>> kvm_cpuid: func 80000001 rax 6e8 rbx 0 rcx 0 rdx 100000 >>> kvm_enter_smm: vcpu 0: leaving SMM, smbase 0x7ffc0000 >>> kvm_entry: vcpu 0 >>> kvm_exit: reason TRIPLE_FAULT rip 0x7ffdb6b2 info 0 0 >>> kvm_userspace_exit: reason KVM_EXIT_SHUTDOWN (8) > > Can you provide a trace with both kvm and kvmmmu events enabled? The "trace-cmd report" command printed the following to stderr: trace-cmd: No such file or directory function is_writable_pte not defined Not sure how serious that is; FWIW it did produce a human readable report. Please find it at <http://people.redhat.com/~lersek/smbase_reloc_triple_fault/trace.txt.xz>. The trace covers the full lifetime of the guest (I started tracing before launching the guest, and I passed -no-reboot to qemu, so when the guest crashed, QEMU exited.) This was on 3.10.0-299.el7.x86_64. Thank you! Laszlo -- 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
