> > (XEN) [21971.932931] Fatal machine check: MCE: Fatal error happened on CPUs 0c00
> > (XEN) [21971.932932]
> > (XEN) [21971.932933] ****************************************
> > (XEN) [21971.932933]
> > (XEN) [21971.932933]    The processor has reported a hardware error which cannot
> > (XEN) [21971.932933]    be recovered from.  Xen will now reboot the machine.
> > (XEN) [21971.932935] CPU5: Machine Check Exception:                5
> > (XEN) [21971.932936] Bank 0: f200004000030005
> > (XEN) [21971.932937] CPU5: Machine Check Exception:                5
> > (XEN) [21971.932937] Bank 0: f200004000030005
> > (XEN) [21971.932938]
> > (XEN) [21971.932939] ****************************************
> > (XEN) [21971.932939] Panic on CPU 10:
> > (XEN) [21971.932939] HARDWARE ERROR
> > (XEN) [21971.932940] ****************************************
> > (XEN) [21971.932940]
> > (XEN) [21971.932940] Reboot in five seconds...
> > (XEN) [21971.932941] Executing kexec image on cpu10
> > (XEN) [21971.933943] Shot down all CPUs



> > > > (XEN) [18238.524639] *** DOUBLE FAULT ***
> > > > (XEN) [18238.524641] ----[ Xen-4.11.1-7.8  x86_64  debug=n   Not tainted ]----
> > > > (XEN) [18238.524642] CPU:    1
> > > > (XEN) [18238.524643] RIP:    e008:[<ffff82d08035b95e>] handle_exception+0x96/0xf9
> > > > (XEN) [18238.524645] RFLAGS: 0000000000010002   CONTEXT: hypervisor
> > > > (XEN) [18238.524647] rax: ffff83108ffce088   rbx: 0000000000000000   rcx:
> > > > 0000000000000008
> > > > (XEN) [18238.524648] rdx: 0000000000000000   rsi: 0000000000000000   rdi:
> > > > 0000000000000000
> > > > (XEN) [18238.524649] rbp: 0000000000000000   rsp: ffff83108ffce000   r8:
> > > > 0000000000000000
> > > > (XEN) [18238.524650] r9:  0000000000000000   r10: 0000000000000000   r11:
> > > > 0000000000000000
> > > > (XEN) [18238.524651] r12: 0000000000000000   r13: 0000000000000000   r14:
> > > > ffff83108ffcffff
> > > > (XEN) [18238.524651] r15: 0000000000000000   cr0: 0000000080050033   cr...