Re: kernel BUG at mm/slab.c:LINE! (2)

Dmitry Vyukov
2018-07-09T16:16:29Z

On Mon, Jul 9, 2018 at 6:05 PM, Christopher Lameter <cl@linux.com> wrote:
> On Sun, 8 Jul 2018, syzbot wrote:
>
>> kernel BUG at mm/slab.c:4421!
>
> Classic location that indicates memory corruption. Can we rerun this with
> CONFIG_SLAB_DEBUG? Alternatively use SLUB debugging for better debugging
> without rebuilding.

This runs with KASAN which is way more powerful than slab/slub debug.

There two other recent crashes in bpf_test_finish which has more info: