From: Chris Mason <chris.mason@oracle.com>
To: Ravi Pinjala <pstatic@gmail.com>
Cc: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: btrfs crash
Date: Tue, 16 Nov 2010 09:46:38 -0500 [thread overview]
Message-ID: <1289918733-sup-3634@think> (raw)
In-Reply-To: <AANLkTikAPcS3aeUp14hDJY8RTh_HnSg6sSR1Eyj+RNzM@mail.gmail.com>
Excerpts from Ravi Pinjala's message of 2010-11-14 12:31:35 -0500:
> I got the following crash on one of my Ceph nodes this morning. I
> don't know how to reproduce it yet; I was just wondering if it was a
> known issue. This is with the latest kernel for Ubuntu 10.10.
>
> Nov 13 19:21:21 alpha kernel: [19432.396679] ------------[ cut here
> ]------------
> Nov 13 19:21:22 alpha kernel: [19432.396732] WARNING: at
> /build/buildd/linux-2.6.35/fs/btrfs/extent-tree.c:5322
This warning should have been followed by a printk:
WARN_ON(1);
printk(KERN_INFO"block_rsv size %llu reserved %llu freed %llu %llu\n",
block_rsv->size, block_rsv->reserved,
block_rsv->freed[0], block_rsv->freed[1]);
return ERR_PTR(-ENOSPC);
Do you have the printk?
Josef did some work here, so we have a number of related fixes in the
current git tree.
-chris
next prev parent reply other threads:[~2010-11-16 14:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-14 17:31 btrfs crash Ravi Pinjala
2010-11-16 14:46 ` Chris Mason [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-05-16 10:40 BTRFS crash Cornea, Alexandru
2012-04-19 17:28 btrfs crash Jonas H.
2008-08-23 13:37 Priit Laes
2008-08-23 19:20 ` Josef Bacik
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