On Mon, Jul 9, 2018 at 6:05 PM, Christopher Lameter <cl@xxxxxxxxx> 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: https://syzkaller.appspot.com/bug?id=f831c88feddf5f4de09b846bbe53e5b8c06e5c02 https://syzkaller.appspot.com/bug?id=059cee5623ce519359e7440ba6d0d6af8b82694e
