From: Philip Seeger <p0h0i0l0i0p@gmail.com>
To: "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: "free_raid_bio" crash on RAID6
Date: Sun, 18 Oct 2015 16:14:27 +0200 [thread overview]
Message-ID: <5623A943.2030304@googlemail.com> (raw)
In-Reply-To: <CAGwxe4j7J5ztPk-OyeOuX2YH6SO3G9_h6VU_1wWMdP4rHpqiew@mail.gmail.com>
Hi Tobias
On 07/20/2015 06:20 PM, Tobias Holst wrote:
> My btrfs-RAID6 seems to be broken again :(
>
> When reading from it I get several of these:
> [ 176.349943] BTRFS info (device dm-4): csum failed ino 1287707
> extent 21274957705216 csum 2830458701 wanted 426660650 mirror 2
>
> then followed by a "free_raid_bio"-crash:
>
> [ 176.349961] ------------[ cut here ]------------
> [ 176.349981] WARNING: CPU: 6 PID: 110 at
> /home/kernel/COD/linux/fs/btrfs/raid56.c:831
> __free_raid_bio+0xfc/0x130 [btrfs]()
> ...
It's been 3 months now, have you ever figured this out? Do you know if
the bug has been identified and fixed or have you filed a bugzilla report?
> One drive is broken, so at the moment it is mounted with "-O
> defaults,ro,degraded,recovery,compress=lzo,space_cache,subvol=raid".
Did you try removing the bad drive and did the system keep crashing anyway?
Philip
next prev parent reply other threads:[~2015-10-18 14:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-20 16:20 "free_raid_bio" crash on RAID6 Tobias Holst
2015-07-22 22:05 ` Tobias Holst
2015-10-18 14:14 ` Philip Seeger [this message]
2015-11-03 2:01 ` Tobias Holst
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