Hello Jiawei Ye. On Tue, 24 Sep 2024 06:58:05 +0000, Jiawei Ye wrote: > In the `mac802154_scan_worker` function, the `scan_req->type` field was > accessed after the RCU read-side critical section was unlocked. According > to RCU usage rules, this is illegal and can lead to unpredictable > behavior, such as accessing memory that has been updated or causing > use-after-free issues. > > This possible bug was identified using a static analysis tool developed > by myself, specifically designed to detect RCU-related issues. > > [...] Applied to wpan/wpan.git, thanks! [1/1] mac802154: Fix potential RCU dereference issue in mac802154_scan_worker https://git.kernel.org/wpan/wpan/c/bff1709b3980 regards, Stefan Schmidt