This is happening every few minutes since I updated today: Jul 30 18:26:21 Bree kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000288 Jul 30 18:26:21 Bree kernel: IP: [<ffffffff8120f034>] __kmalloc_node_track_caller+0x1c4/0x320 Going to try booting the previous kernel. poc