Thanks for reply. I will include lkp into search database before sending out fuzzing findings. Regards, Yi Lai On Wed, Sep 18, 2024 at 12:16:41AM -0600, Jens Axboe wrote: > On 9/17/24 9:56 PM, Lai, Yi wrote: > > Hi Felix Moessbauer, > > > > Greetings! > > > > I used Syzkaller and found that there is KASAN: use-after-free Read in io_sq_offload_create in Linux-next tree - next-20240916. > > > > After bisection and the first bad commit is: > > " > > f011c9cf04c0 io_uring/sqpoll: do not allow pinning outside of cpuset > > " > > This is known and fixed: > > https://git.kernel.dk/cgit/linux/commit/?h=for-6.12/io_uring&id=a09c17240bdf2e9fa6d0591afa9448b59785f7d4 > > -- > Jens Axboe
