Linux Btrfs filesystem development
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From: Omar Sandoval <osandov@osandov.com>
To: "Austin S. Hemmelgarn" <ahferroin7@gmail.com>
Cc: Christian Theune <ct@flyingcircus.io>, linux-btrfs@vger.kernel.org
Subject: Re: Downgrading kernel 4.9 to 4.4 with space_cache=v2 enabled?
Date: Fri, 24 Feb 2017 10:35:58 -0800	[thread overview]
Message-ID: <20170224183558.GB27484@vader.DHCP.thefacebook.com> (raw)
In-Reply-To: <21390090-717d-2dff-35ec-86bcbab342ae@gmail.com>

On Thu, Feb 23, 2017 at 08:38:02AM -0500, Austin S. Hemmelgarn wrote:
> On 2017-02-23 08:19, Christian Theune wrote:
> > Hi,
> > 
> > just for future reference if someone finds this thread: there is a bit of output I’m seeing with this crashing kernel (unclear whether related to btrfs or not):
> > 
> >   31 | 02/23/2017 | 09:51:22 | OS Stop/Shutdown #0x4f | Run-time critical stop | Asserted
> >   32 | Linux kernel panic: Out of memo
> >   33 | Linux kernel panic: ry and no k
> >   34 | Linux kernel panic: illable pro
> >   35 | Linux kernel panic: cesses...
> > 
> OK, an OOM condition is (probably) not BTRFS related FWIW.  IIRC, there were
> a couple of issues with the OOM killer in 4.9, but I don't remember
> specifics.  To be able to determine anything useful though, you'd need a lot
> more context in the kernel logs than just that.

Yeah, if there is a problem with the free space tree, I'd be happy to
take a look, but it's impossible to tell from this.

  reply	other threads:[~2017-02-24 18:43 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-23 10:51 Downgrading kernel 4.9 to 4.4 with space_cache=v2 enabled? Christian Theune
2017-02-23 12:34 ` Austin S. Hemmelgarn
     [not found]   ` <71958378-5AB4-4E66-8F54-60215141D1BB@flyingcircus.io>
2017-02-23 13:19     ` Christian Theune
2017-02-23 13:38       ` Austin S. Hemmelgarn
2017-02-24 18:35         ` Omar Sandoval [this message]
2017-02-24  0:54 ` Qu Wenruo
2017-02-24 12:23   ` Austin S. Hemmelgarn
2017-02-24 18:34     ` Omar Sandoval

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