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

From: Peter Zijlstra
Date: Mon Oct 09 2017 - 11:29:00 EST


On Mon, Oct 09, 2017 at 10:17:06PM +0800, Fengguang Wu wrote:
> It works! I tried 500 boots and only find 1 occurrence of this error,
> which looks irrelevant to the current issue.

OK, I'll go write a Changelog for the lockdep patch.


>
> [ 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.