Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47

From	Thomas Gleixner <tglx@linutronix.de>
Newsgroups	linux.kernel
Subject	Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47
Date	2017-07-03 12:50 +0200
Message-ID	<tZ75w-ba-5@gated-at.bofh.it> (permalink)
References	<tW0ae-465-23@gated-at.bofh.it> <tWzUl-1iY-9@gated-at.bofh.it> <tX0Uy-2xM-29@gated-at.bofh.it> <tX79E-6RF-21@gated-at.bofh.it> <tXiop-5z2-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wed, 28 Jun 2017, Meelis Roos wrote:
> > On Tue, Jun 27, 2017 at 06:49:14PM +0300, Meelis Roos wrote:
> > > > > This is 4.12.0-rc5-00137-ga090bd4ff838 on a dual AthlonMP server tha has 
> > > > > been running fine until 4.11.0 included. 4.12.0-rc5-00137-ga090bd4ff838 
> > > > > was the first kernel after 4.11 that I tried and the problem happened 
> > > > > while compiling next kernel from git.
> > > > 
> > > > I can't reproduce this in a guest. Can you send .config please?
> > > 
> > > Here it is.
> > 
> > Thanks.
> > 
> > So plain 4.12.0-rc7 booted all the way in the athlon guest here. So I
> > either can't reproduce in the guest or I need to try linux-next. Well,
> > tomorrow...
> 
> I verified that when running 4.11.0, make clean && make -j2 finishes 
> successfully.
> 
> Will start bisecting.

Any update on this?

Thanks,

	tglx

Thread

Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47 Borislav Petkov <bp@alien8.de> - 2017-06-26 13:00 +0200
  Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47 Borislav Petkov <bp@alien8.de> - 2017-06-28 00:30 +0200
    Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47 Meelis Roos <mroos@linux.ee> - 2017-06-28 06:50 +0200
    Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47 Meelis Roos <mroos@linux.ee> - 2017-06-28 12:30 +0200
      Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47 Thomas Gleixner <tglx@linutronix.de> - 2017-07-03 12:50 +0200
        Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47 Meelis Roos <mroos@linux.ee> - 2017-07-03 13:40 +0200
    Re: 4.12.0-rc5+git: kernel BUG at arch/x86/mm/highmem_32.c:47 Meelis Roos <mroos@linux.ee> - 2017-07-06 15:00 +0200

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