All of lore.kernel.org
 help / color / mirror / Atom feed
From: Liu Bo <bo.li.liu@oracle.com>
To: "Toralf Förster" <toralf.foerster@gmx.de>
Cc: linux-btrfs@vger.kernel.org, Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: deleting a btrfs subvolume shut up a server
Date: Wed, 10 Jun 2015 18:27:29 +0800	[thread overview]
Message-ID: <20150610102728.GC3561@localhost.localdomain> (raw)
In-Reply-To: <5554923A.1090903@gmx.de>

On Thu, May 14, 2015 at 02:16:58PM +0200, Toralf Förster wrote:
> I created at a 3 TB btrfs formatted disk a btrfs subvolume, unpacked a minimal Gentoo Linux in it, created in addition few files within it under ./tmp and bind mount from the host few files onto those files. If I now delete in another terminal the subvolume - then the server dies immediately
> 
> It is a headless server, I had to request a manually reset to get it back.
> Nothing in the syslog (syslog-ng 3.6.2) - the server was just shot in he head.
> 
> This happened 2 times in a row. Host is a stable hardened Gentoo with 4.0.2 kernel.

Hmm, is it possible to get some information from netconsole?

Thanks,

-liubo
> 
> :-/
> 
> -- 
> Toralf
> pgp key: 7B1A 07F4 EC82 0F90 D4C2  8936 872A E508 0076 E94E
> --
> "; the past is all dirty and cruel in the modern popular imagination, with the exception of the Romans, who are just cruel"
> Ian Mortimer, 2008, "The Time Traveller's Guide to Medieval England"
> --
> To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

      reply	other threads:[~2015-06-10 10:27 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-14 12:16 deleting a btrfs subvolume shut up a server Toralf Förster
2015-06-10 10:27 ` Liu Bo [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150610102728.GC3561@localhost.localdomain \
    --to=bo.li.liu@oracle.com \
    --cc=linux-btrfs@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=toralf.foerster@gmx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.