Re: 2.6.17-mm4 + hostap + pcmcia + lockdep -- possible recursive locking detected -- (af_callback_keys + sk->sk_family#3){-.-?}, at: [] sock_def_readable+0x15/0x69

Ingo Molnar
2006-07-02T13:39:31Z

* Ingo Molnar <mingo@elte.hu> wrote:

> * Miles Lane <miles.lane@gmail.com> wrote:
>
> > I have patches for hostap, pcmcia and lockdep applied to this kernel.
> > These patches are the ones resulting from several recent message
> > threads. I just noticed this in my kernel log:
> >
> > [ INFO: possible recursive locking detected ]
> > ---------------------------------------------
>
> ok, lockdep should allow same-class read-lock recursion too, because
> it's used by real code and is being relied upon. Could you try the patch
> below? [...]

the patches are also included in the latest -mm5 combo patch at:

http://redhat.com/~mingo/lockdep-patches/lockdep-combo-2.6.17-mm5.patch

Ingo