* Michael S. Tsirkin <[EMAIL PROTECTED]> wrote:
> > So either there are other sites that instanciate those objects and
> > forget about the lock init, or the object is corrupted (use after free?)
>
> OK, thanks for the hint. So I added this:
> And sure enough it triggers:
>
> [ 858.503010] ipoib_neigh_destructor lock c0687880 wrong type 772 !!!!!!!!!!
could you turn on CONFIG_SLAB_DEBUG as well?
that should catch certain types of use-after-free accesses, and lockdep
will also warn if a still locked object is freed.
Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
