Re: [Xen-devel] [BUG] Xen failed to emulate lfence instruction

2018-04-27 Thread Andrew Cooper
On 27/04/18 10:16, Mathieu Tarral wrote: > Hi ! > > While working on a VMI app that is supposed to intercepted a specific process, > and set a breakpoint on NtResumeThread in Windows, i got a BSOD. > > Analyzing this BSOD with windbg reveals that I was in this location: > > FAULTING_IP: >

[Xen-devel] [BUG] Xen failed to emulate lfence instruction

2018-04-27 Thread Mathieu Tarral
Hi ! While working on a VMI app that is supposed to intercepted a specific process, and set a breakpoint on NtResumeThread in Windows, i got a BSOD. Analyzing this BSOD with windbg reveals that I was in this location: FAULTING_IP: nt!PsLookupThreadByThreadId+82 f800`02bcc642 0fa