Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@xxxxxxxxxxxxx>: On Tue, 22 Feb 2022 10:47:42 +0100 you wrote: > vhost_vsock_stop() calls vhost_dev_check_owner() to check the device > ownership. It expects current->mm to be valid. > > vhost_vsock_stop() is also called by vhost_vsock_dev_release() when > the user has not done close(), so when we are in do_exit(). In this > case current->mm is invalid and we're releasing the device, so we > should clean it anyway. > > [...] Here is the summary with links: - [v2] vhost/vsock: don't check owner in vhost_vsock_stop() while releasing https://git.kernel.org/netdev/net/c/a58da53ffd70 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html