> Hmm. Definitely not from the kernel mailing list. I'm intrigued, where di=
d=20
quoted text
> that oops #5814 come from (picked a recent one at random)?

Can't tell you this, but

quoted text
> The thing is recent, and oopses on "mutex_lock(dev->mutex)" in=20
> input_release_device. In particular, the path *seems* to be this one:
>=20
>   evdev_release ->
>     evdev_ungrab ->
>       input_release_device ->
>         mutex_lock ->
>           mutex_lock_nested ->
>             __mutex_lock_common ->
>               list_add_tail(&waiter.list, &lock->wait_list)

That I've seen before, analysed a bit and posted:
http://permalink.gmane.org/gmane.linux.kernel.input/4281

johannes