On 4/28/22 22:43, Randy Dunlap wrote: > Hi, > > I'm hitting $Subject bug on a Dell Inspiron laptop during boot. > > faddr2line says that it's here: > > adev = to_acpi_device(dev); > if (!(adev->flags.power_manageable && adev->pnp.type.bus_address)) // <<<<< HERE > return 0; > > > [ 1.710103] BUG: KASAN: slab-out-of-bounds in acpi_power_up_if_adr_present+0x17f/0x1d0 > [ 1.710106] Read of size 1 at addr ffff888106016e0c by task swapper/0/1 > > [ 1.710110] CPU: 4 PID: 1 Comm: swapper/0 Not tainted 5.18.0-rc4-next-20220428 #1 // <<<<< VERSION > [ 1.710112] Hardware name: Dell Inc. Inspiron 15 5510/076F7Y, BIOS 2.6.1 12/15/2021 > > > Full boot log is attached. > This problem goes away when I load the i915 firmware update during early boot. -- ~Randy
