On Fri, May 20, 2022 at 09:38:12AM -0700, Tadeusz Struk <tadeusz.struk@xxxxxxxxxx> wrote: > as this is a result of enqueuing the same css->destroy_work onto the same WQ, > one on the rcu path and one on the css_release path. > I will prototype it today and test with syzbot. In my understanding, you'd need two independent work_structs in a css, not two separate workqueues to put the single entry on. Michal