From: Martin Steigerwald <martin@lichtvoll.de>
To: fdmanana@gmail.com
Cc: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: BTRFS related kernel backtrace on boot on 4.18.7 after blackout due to discharged battery
Date: Fri, 05 Oct 2018 22:42:11 +0200 [thread overview]
Message-ID: <1788048.LBgZkGOCjK@merkaba> (raw)
In-Reply-To: <CAL3q7H5Hi_C7Qe1Tv2ig7HX0rj+p0g8ipCqDYoNfNoHu+LWKmw@mail.gmail.com>
Filipe Manana - 05.10.18, 17:21:
> On Fri, Oct 5, 2018 at 3:23 PM Martin Steigerwald
<martin@lichtvoll.de> wrote:
> > Hello!
> >
> > On ThinkPad T520 after battery was discharged and machine just
> > blacked out.
> >
> > Is that some sign of regular consistency check / replay or something
> > to investigate further?
>
> I think it's harmless, if anything were messed up with link counts or
> mismatches between those and dir entries, fsck (btrfs check) should
> have reported something.
> I'll dig a big further and remove the warning if it's really harmless.
I just scrubbed the filesystem. I did not run btrfs check on it.
> > I already scrubbed all data and there are no errors. Also btrfs
> > device stats reports no errors. SMART status appears to be okay as
> > well on both SSD.
> >
> > [ 4.524355] BTRFS info (device dm-4): disk space caching is
> > enabled [… backtrace …]
--
Martin
prev parent reply other threads:[~2018-10-05 20:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-05 14:23 BTRFS related kernel backtrace on boot on 4.18.7 after blackout due to discharged battery Martin Steigerwald
2018-10-05 15:21 ` Filipe Manana
2018-10-05 20:42 ` Martin Steigerwald [this message]
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