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

2018-08-07 Thread Ra Cohen
What would be useful information to narrow down the problem? Any specific kind of logs from running it in TCG and KVM? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1785308 Title: 0x8 exception enc

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

2018-08-06 Thread Ra Cohen
Hi David, The OS is hitting something undefined. It's built on exploiting the x86 architecture to run computations of the MMU rather than the CPU: https://github.com/jbangert/trapcc I've tried it on the 3 most recent versions of QEMU for Windows. I'll give it a go with KVM and tcg and get ba

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

2018-08-03 Thread Ra Cohen
Public bug reported: 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. ** Affects: qemu Importance: Undecided Status: New -- You received th