Re: [Xen-devel] [xen-unstable test] 146578: regressions - FAIL

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Thu, Jan 30, 2020 at 10:12:39AM +0100, Jan Beulich wrote:
> On 30.01.2020 04:56, osstest service owner wrote:
> > flight 146578 xen-unstable real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/146578/
> > 
> > Regressions :-(
> > 
> > Tests which did not succeed and are blocking,
> > including tests which could not be run:
> >  test-amd64-amd64-xl-qemuu-win7-amd64  7 xen-boot         fail REGR. vs. 
> > 146563
> 
> Afaict it is not "xen-boot" which failed here, but the going
> down of the prior native kernel which was used to do the
> install:
> 
> Jan 29 23:19:34.370663 [  182.472073] e1000e: eth0 NIC Link is Down
> Jan 29 23:19:36.470587 [  182.476728] kvm: exiting hardware virtualization
> Jan 29 23:19:36.470660 [  182.481574] sd 3:0:0:0: [sdb] Synchronizing SCSI 
> cache
> Jan 29 23:19:36.482617 [  182.486874] sd 2:0:0:0: [sda] Synchronizing SCSI 
> cache
> Jan 29 23:19:36.482683 [  182.528263] e1000e: EEE TX LPI TIMER: 00000000
> Jan 29 23:19:36.530516 [  182.537036] e1000e: EEE TX LPI TIMER: 00000000
> Jan 29 23:19:36.530582 [  182.544504] usb 6-2: USB disconnect, device number 2
> Jan 29 23:19:36.542579 [  182.624125] reboot: Restarting system
> Jan 29 23:19:36.614554 [  182.625527] AMD-Vi: Event logged [
> Jan 29 23:19:36.626671 [  182.625527] IO_PAGE_FAULT device=00:13.1 
> domain=0x0006 address=0x0000000000000080 flags=0x0020]
> 
> These last two lines then look to repeat indefinitely. Is
> there a new kernel version in use which has regressed on this
> particular hardware?

osstest was recently upgraded to use Linux 4.19, but that seems to be
a sporadic failure, other tests from the xen-unstable branch seem to
work fine:

http://logs.test-lab.xenproject.org/osstest/results/host/pinot0.html

Maybe we could disable the iommu on the Linux command line to
workarouund this?

Roger.

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