Re: [win-pv-devel] Windows 7 64 bit blue screen with stop 1e after restore with new build of win pv drivers

[Paul Durrant <Paul.Durrant@xxxxxxxxxx>]

> -----Original Message-----
> From: Fabio Fantoni [mailto:fabio.fantoni@xxxxxxx]
> Sent: 14 November 2014 16:03
> To: Paul Durrant; win-pv-devel@xxxxxxxxxxxxxxxxxxxx
> Subject: Re: Windows 7 64 bit blue screen with stop 1e after restore with
> new build of win pv drivers
> 
> Il 13/11/2014 15:38, Fabio Fantoni ha scritto:
> > Il 13/11/2014 15:26, Paul Durrant ha scritto:
> >>> -----Original Message-----
> >>> From: Fabio Fantoni [mailto:fabio.fantoni@xxxxxxx]
> >>> Sent: 13 November 2014 14:20
> >>> To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx; Paul Durrant
> >>> Subject: Windows 7 64 bit blue screen with stop 1e after restore
> >>> with new
> >>> build of win pv drivers
> >>>
> >>> I did a new build of winpv drivers and tested on one windows 7 64 bit
> >>> domU, dom0 xen-unstable with "x86/hvm: Extend HVM cpuid leaf with
> vcpu
> >>> id" and "x86/hvm: Add per-vcpu evtchn upcalls" patches, and qemu 2.2
> >>> from spice git:
> >>> https://github.com/Fantu/Xen/commits/rebase/m2r-staging
> >>>
> >>> After restore windows showed blue screen with stop 1e, I open the
> dump
> >>> with "BlueScreenView" and showed that cause is xennet driver.
> >>> I attached the dump, if you need more informations/tests tell me and
> >>> I'll post them.
> >>>
> >> I've been testing with win7 32-bit and seen no problems. The minidump
> >> doesn't tell me much unfortunately do you have a full dump, plus the
> >> QEMU log?
> >>
> >>    Paul
> >
> > Thanks for reply.
> > qemu log was without errors or warning related, I changed windows
> > option for full memory dump and enable qemu trace of xen and retried
> > to reproduce the problem but this time after restore on same domU not
> > had the blue screen.
> 
> Blue screen re-happen, in attachment qemu logs (before and after
> restore) with xen trace.
> Also memory.dmp full this time but there is a problem, is 1,87 gb and my
> connection is max 256kbps of upload :(
> If is really needed tell me and I'll try to load it in my webserver
> tomorrow.
> 

I'll try to repro. You're crash happened very early in resume. Is your xenbus 
driver the built from tip?

  Paul

> >
> >>
> >>> Thanks for any reply and sorry for my bad english.
> >
> 


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