Hello! > > Here is the config file: > https://gist.github.com/TomAPU/64f5db0fe976a3e94a6dd2b621887cdd > Thank you. I was not able to boot my box using your config file. But i enabled all needed configs in to run your reproduce so it does not complain on below warnings: <snip> urezki@pc638:~$ sudo ./a.out the reproducer may not work as expected: USB injection setup failed: failed to chmod /dev/raw-gadget the reproducer may not work as expected: 802154 injection setup failed: netlink_query_family_id failed <snip> sudo modprobe raw_gadget sudo modprobe ieee802154 sudo modprobe ieee802154_socket sudo modprobe hci sudo modprobe hci_vhci sudo modprobe mac802154 sudo modprobe ieee802154 sudo modprobe ieee802154_socket sudo modprobe mac802154_hwsim sudo modprobe adf7242 sudo modprobe atusb sudo modprobe at86rf230 sudo modprobe fakelb sudo modprobe mrf24j40 sudo modprobe cc2520 and even after that i am not able to get any "WARNING in kvfree_rcu_bulk". urezki@pc638:~$ uname -a Linux pc638 6.11.0-rc2+ #3827 SMP PREEMPT_DYNAMIC Wed Sep 4 19:37:22 CEST 2024 x86_64 GNU/Linux urezki@pc638:~$ is it easy to reproduce? Am i missing something in my setup? -- Uladzislau Rezki