From: Borislav Petkov <bp@alien8.de>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: lkml <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Andy Lutomirski <luto@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Brian Gerst <brgerst@gmail.com>,
Dave Hansen <dave.hansen@intel.com>,
Denys Vlasenko <dvlasenk@redhat.com>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Michal Hocko <mhocko@suse.com>,
Peter Zijlstra <peterz@infradead.org>,
linux-arch@vger.kernel.org, linux-mm@kvack.org,
x86-ml <x86@kernel.org>
Subject: Re: Splat during resume
Date: Sat, 25 Mar 2017 22:46:15 +0100 [thread overview]
Message-ID: <20170325214615.eqgmkwbkyldt7wwl@pd.tnic> (raw)
In-Reply-To: <20170325185855.4itsyevunczus7sc@pd.tnic>
On Sat, Mar 25, 2017 at 07:58:55PM +0100, Borislav Petkov wrote:
> Hey Rafael,
>
> have you seen this already (partial splat photo attached)? Happens
> during resume from s2d. Judging by the timestamps, this looks like the
> resume kernel before we switch to the original, boot one but I could be
> mistaken.
>
> This is -rc3+tip/master.
>
> I can't catch a full splat because this is a laptop and it doesn't have
> serial. netconsole is helping me for shit so we'd need some guess work.
>
> So I'm open to suggestions.
>
> Please don't say "bisect" yet ;-)))
No need, I found it. Reverting
ea3b5e60ce80 ("x86/mm/ident_map: Add 5-level paging support")
makes the machine suspend and resume just fine again. Lemme add people to CC.
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
next parent reply other threads:[~2017-03-25 21:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170325185855.4itsyevunczus7sc@pd.tnic>
2017-03-25 21:46 ` Borislav Petkov [this message]
2017-03-25 21:50 ` Borislav Petkov
2017-03-25 22:01 ` Kirill A. Shutemov
2017-03-25 22:05 ` Linus Torvalds
2017-03-25 22:39 ` Borislav Petkov
2017-03-26 8:25 ` Mike Galbraith
2017-03-26 8:41 ` Borislav Petkov
2017-03-26 10:10 ` Mike Galbraith
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