Re: [block] BUG: KASAN: use-after-free in rb_erase+0x1431/0x1970

2017-03-09 Thread Mike Galbraith
On Thu, 2017-03-09 at 08:38 -0700, Jens Axboe wrote: > 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 b

Re: [block] BUG: KASAN: use-after-free in rb_erase+0x1431/0x1970

2017-03-09 Thread Jens Axboe
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] > ==