Re: BUG: WARNING in kvfree_rcu_bulk

Uladzislau Rezki
2024-09-04T17:52:05Z

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