On 03/09/2017 08:16 AM, Mike Galbraith wrote: > Greetings, > > Building master.today with kasan enabled (because I saw the same when > trying out kasan on rt), the below fell out. > > Config is enterprise based (tune for maximum build time), plus PREEMPT. > > [ 5.335444] > ================================================================== > [ 5.337030] BUG: KASAN: use-after-free in rb_erase+0x1431/0x1970 at addr > ffff88035e78abb0 > [ 5.338642] Write of size 8 by task swapper/7/0 > [ 5.340204] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G E > 4.11.0-kasan #160 > [ 5.341774] Hardware name: MEDION MS-7848/MS-7848, BIOS M7848W08.20C > 09/23/2013
Should be fixed in my for-linus branch, it'll go out soon. If you want to verify, pull: git://git.kernel.dk/linux-block for-linus into master and see if that works for you. -- Jens Axboe
