2023-06-04 3:44 GMT+09:00, 張智諺 <cc85nod@gmail.com>:
> Hello, Namjae Jeon,
Hi Chih-Yen,

Could you please check if your issue is fixed ?

Thanks!
>
> The root cause of this bug is the same as
> 3ff6bb18ebaa5458a877b47bf7dbe99100a4ff31 (ksmbd: validate smb request
> protocol id), but it occurs in compound requests.
>
> [    8.912659] BUG: KASAN: slab-out-of-bounds in
> smb2_sess_setup+0x3ac/0x1a70
> [    8.913081] Read of size 4 at addr ffff88800ac8bb34 by task
> kworker/0:0/7
> ...
> [    8.914963] Call Trace:
> [    8.915121]  <TASK>
> [    8.915261]  dump_stack_lvl+0x33/0x50
> [    8.915498]  print_report+0xcc/0x620
> [    8.916242]  kasan_report+0xae/0xe0
> [    8.916717]  kasan_check_range+0x35/0x1b0
> [    8.916965]  smb2_sess_setup+0x3ac/0x1a70
> [    8.918634]  handle_ksmbd_work+0x282/0x820
> [    8.918898]  process_one_work+0x419/0x760
> [    8.919151]  worker_thread+0x2a2/0x6f0
> [    8.919655]  kthread+0x187/0x1d0
> [    8.920165]  ret_from_fork+0x1f/0x30
> [    8.920397]  </TASK>
>
> Thanks. Regards
>