Re: [lockdep] b09be676e0 BUG: unable to handle kernel NULL pointer dereference at 000001f2

[Fengguang Wu]

On Mon, Oct 09, 2017 at 05:44:46PM +0200, Peter Zijlstra wrote:
> On Mon, Oct 09, 2017 at 11:41:30PM +0800, Fengguang Wu wrote:
> > > > [  187.855027] init: plymouth-splash main process (418) terminated with status 1
> > > > [  187.953296] init: networking main process (419) terminated with status 1
> > > > [  191.697721] ------------[ cut here ]------------
> > > > [  191.699318] WARNING: CPU: 0 PID: 424 at kernel/locking/lockdep.c:3928 check_flags+0x119/0x1b0
> > >
> > > Would still like to get around sorting that one though.
> >
> > Sure. It looks not easy to bisect, anyway I just queued the job.
>
> Oh no worries; I'd just like to be able to reproduce locally, then I'll
> prod it with a sharp stick.

OK.

> If you could get me that userspace image somehow, that'd be grand.

It's all the same image, reproduce script and kconfig that I just sent
you in the earlier email today.

Thanks,
Fengguang