On 11 Jun 2014, at 21:04, Denis Kirjanov <k...@linux-powerpc.org> wrote: > On 6/11/14, Catalin Marinas <catalin.mari...@arm.com> wrote: >> On Wed, Jun 11, 2014 at 04:13:07PM +0400, Denis Kirjanov wrote: >>> I got a trace while running 3.15.0-08556-gdfb9454: >>> >>> [ 104.534026] Unable to handle kernel paging request for data at >>> address 0xc00000007f000000 >> >> Were there any kmemleak messages prior to this, like "kmemleak >> disabled"? There could be a race when kmemleak is disabled because of >> some fatal (for kmemleak) error while the scanning is taking place >> (which needs some more thinking to fix properly). > > No. I checked for the similar problem and didn't find anything relevant. > I'll try to bisect it.
Does this happen soon after boot? I guess it’s the first scan (scheduled at around 1min after boot). Something seems to be telling kmemleak that there is a valid memory block at 0xc00000007f000000. Catalin-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
