Bug#717066: linux-image-3.2.0-4-amd64: kernel oops XEN 4.1.4 dom0 wheezy 3.2.0-4 after dd about 1-2.5GB

[Salvatore Bonaccorso <carnil@debian.org>]

Hi,

On Tue, Jul 16, 2013 at 02:56:20PM +0200, xen1.ho-pa.cz wrote:
> Package: src:linux
> Version: 3.2.46-1
> Severity: important
> 
> Dear Maintainer,
> 
> PC is accesible ssh only and power switch. Boot fresh Wheezy, with XEN 4.1.4-3+deb7u1 hypervisor, copy some 
> data from one place to other with: dd, cat or natcat, does not matter: /file, /dev/sda5, 
> /dev/md1 (raid1), LVM device, /dev/null.
> After 1-2.5GB of copy (seen in buffer size in top) kernel oops, sometimes reboot (mostly nc), sometimes halt (mostly dd).
> 
> HW: AMD VISHERA FX-4300, two diferent motherboards, 2x 2TB SATA HDD (first 50GB is enough)
> 
> Does not matter where start or end on 2TB hdd. Without XEN hypervisor problem gone !
> Not helped kernel parameters: xsave=0, noxsave, noxsaveopt, xsaveopt=0 
> 
> Repair was done through upgrade kernel to wheezy-backports linux-image-3.9-0.bpo.1-amd64.

Assuming the issue is not anymore reproducible on recent kernels I'm 
going to close this bugreport by now to clean up the list of src:linux
bugs from very old issues. In case you can reproduce the issue feel
free to reopen the bug.
 
Regards,
Salvatore