Re: [4.14-rc1 x86] WARNING: kernel stack regs at f60bbb12 in swapper:1 has bad 'bp' value 0ba00000

[Borislav Petkov]

On Tue, Oct 03, 2017 at 07:29:36PM +0900, Tetsuo Handa wrote:
> Tetsuo Handa wrote:
> > Tetsuo Handa wrote:
> > > Tetsuo Handa wrote:
> > > > I'm seeing below error between
> > > > 4898b99c261efe32 ("Merge tag 'acpi-4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm") (git bisect good (presumably))
> > > > e6f3faa734a00c60 ("locking/lockdep: Fix workqueue crossrelease annotation") (git bisect bad) on linux.git .
> > > 
> > > F.Y.I. This error remains as of 46c1e79fee417f15 ("Merge branch 'perf-urgent-for-linus' of
> > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") on linux.git .
> > > 
> > 
> > This error still remains as of 6e80ecdddf4ea6f3 ("Merge branch 'libnvdimm-fixes'
> > of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm") on linux.git .
> > 
> > I'm suspecting that this error is causing very unstable x86_32 kernel.
> > It seems that this error occurs (though rare frequency) even on x86_64 kernel.
> > 
> > Nobody cares?
> > 
> 4.14-rc3 still trivially panics due to this error. Is this problem known?

Something for Josh, I guess.

-- 
Regards/Gruss,
    Boris.

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