[Qemu-devel] [Bug 1785308] Re: 0x8 exception encountered but not handled

[Dr. David Alan Gilbert]

Hi Ra,
  We'll need a bit more detail to be able to help here.
The fact something works in Bochs but doesn't work in qemu doesn't necessarily 
mean it's a qemu bug - for example the OS might be hitting something undefined 
or a timing issue; so we'd need some information on how the double page fault 
happened.
Does it work with KVM enabled? With tcg? What version of qemu are you using?

** Changed in: qemu
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1785308

Title:
  0x8 exception encountered but not handled

Status in QEMU:
  Incomplete

Bug description:
  Present in all QEMU versions.

  OS is triple page faulting and crashing rather than handling the
  expected double page fault properly. The same OS works in Bochs so I
  know its not the problem.

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