On 7 June 2018 at 23:41, Jens Axboe <axboe@xxxxxxxxx> wrote: > On 6/7/18 8:46 AM, Jens Axboe wrote: >> On 6/7/18 12:33 AM, Chunyu Hu wrote: >>> kasan reported a user-after-free. I'm using a kvm machine, it panic >>> during boot. I'm using the latest linux tree. which contains below. >>> >>> commit d377535405686f735b90a8ad4ba269484cd7c96e >>> Author: Kent Overstreet <kent.overstreet@xxxxxxxxx> >>> Date: Tue Jun 5 05:26:33 2018 -0400 >>> >>> dm: Use kzalloc for all structs with embedded biosets/mempools >> >> Can you try with the below? Li Wang, would be great if you could too. > > Please try this one instead. My kvm machine boot successfully with this and works fine under pressure. Thanks for the fix.
