Utopic here.
[13998.659944] Corrupted low memory at ffff88000000afa8 (afa8 phys) = ff575351ff221f1e [13998.659945] Corrupted low memory at ffff88000000afb0 (afb0 phys) = ffc0bbb8ffbfbab7 [13998.659946] Corrupted low memory at ffff88000000afb8 (afb8 phys) = ff221f1eff948f8c [13998.659947] Corrupted low memory at ffff88000000afc0 (afc0 phys) = ff7e7a77ff736e6c [13998.659948] Corrupted low memory at ffff88000000afc8 (afc8 phys) = ffb3aeabffbeb8b5 [13998.659949] Corrupted low memory at ffff88000000afd0 (afd0 phys) = ff312e2cff474342 [13998.659950] Corrupted low memory at ffff88000000afd8 (afd8 phys) = ff2d2b2aff252221 [13998.659951] Corrupted low memory at ffff88000000afe0 (afe0 phys) = ffb0a9a7ff575352
etc
Lots of this (>3k).
Linux widly 3.16.0-24-generic #32-Ubuntu SMP Tue Oct 28 13:07:32 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Utopic here.
[13998.659944] Corrupted low memory at ffff88000000afa8 (afa8 phys) = ff575351ff221f1e
[13998.659945] Corrupted low memory at ffff88000000afb0 (afb0 phys) = ffc0bbb8ffbfbab7
[13998.659946] Corrupted low memory at ffff88000000afb8 (afb8 phys) = ff221f1eff948f8c
[13998.659947] Corrupted low memory at ffff88000000afc0 (afc0 phys) = ff7e7a77ff736e6c
[13998.659948] Corrupted low memory at ffff88000000afc8 (afc8 phys) = ffb3aeabffbeb8b5
[13998.659949] Corrupted low memory at ffff88000000afd0 (afd0 phys) = ff312e2cff474342
[13998.659950] Corrupted low memory at ffff88000000afd8 (afd8 phys) = ff2d2b2aff252221
[13998.659951] Corrupted low memory at ffff88000000afe0 (afe0 phys) = ffb0a9a7ff575352
etc
Lots of this (>3k).
Linux widly 3.16.0-24-generic #32-Ubuntu SMP Tue Oct 28 13:07:32 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux