From: Robert Abel <rabel@techfak.uni-bielefeld.de>
To: linux-scsi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: 3.14: WARNING: sysfs group ffffffff81c50ca0 not found for kobject 'target5:0:0'
Date: Tue, 27 May 2014 02:21:44 +0200 [thread overview]
Message-ID: <5383DA98.5010300@techfak.uni-bielefeld.de> (raw)
In-Reply-To: <20140516171842.GA4610@aepfle.de>
Hi Olaf,
On 16.05.2014 19:18, Olaf Hering wrote:
> I did unplug an USB stick by accident with 3.14.4, the result is this
> warning:
>
>
> [94414.233882] usb 1-3: USB disconnect, device number 4
> [94414.245377] scsi 5:0:0:0: rejecting I/O to offline device
> [94414.245383] scsi 5:0:0:0: killing request
> [94414.370354] FAT-fs (sdc1): unable to read boot sector to mark fs as
> dirty
> [94414.370393] ------------[ cut here ]------------
> [94414.370400] WARNING: CPU: 2 PID: 3619 at fs/sysfs/group.c:216
> sysfs_remove_group+0xa1/0xb0()
> [94414.370403] sysfs group ffffffff81c50ca0 not found for kobject
> 'target5:0:0'
This [1] might fix the problem you encountered. I reckon one of your
drivers exposes a binary attribute file in a named attribute group,
which it tries to remove when being unloaded. However, the path it looks
for this attribute file is likely wrong.
[1] http://comments.gmane.org/gmane.linux.kernel/1684070
prev parent reply other threads:[~2014-05-27 0:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-16 17:18 3.14: WARNING: sysfs group ffffffff81c50ca0 not found for kobject 'target5:0:0' Olaf Hering
2014-05-27 0:21 ` Robert Abel [this message]
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