From: linux-kernel@jmbreuer.net
To: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: linux-kernel@jmbreuer.net, linux-scsi@vger.kernel.org,
Kai.Makisara@kolumbus.fi
Subject: Re: [Bug 14563] SCSI tape driver: Spurious EIO and kernel BUG
Date: Tue, 17 Nov 2009 12:00:35 +0100 [thread overview]
Message-ID: <4B028253.1040407@jmbreuer.net> (raw)
In-Reply-To: <20091117141437G.fujita.tomonori@lab.ntt.co.jp>
FUJITA Tomonori wrote:
>>> Performing tape backups using amanda 2.6.0-p2 [using 512kB block size] leads to
>>> spurious 'EIO' errors when writing to the tape; most of the time a kernel BUG
>>> is hit shortly thereafter.
>>>
>> Can you try this with debugging enabled in st? (Edit st.c to
>> '#define DEBUG 1' and recompile the module.) This might give more
>> information about the source of the EIO and the code path it uses.
>
> Sorry about that bug.
>
> Looks like that st drivers messes up memory management but the log
> doesn't give enough information.
>
> As Kai suggested, please enable the debug option and send the new log.
I've attached the relevant information to
http://bugzilla.kernel.org/show_bug.cgi?id=14563
Thanks!
So long,
Joe
next prev parent reply other threads:[~2009-11-17 11:00 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-09 8:29 [Bug 14563] New: SCSI tape driver: Spurious EIO and kernel OOPS bugzilla-daemon
2009-11-09 8:29 ` [Bug 14563] " bugzilla-daemon
2009-11-09 8:29 ` bugzilla-daemon
2009-11-09 8:30 ` bugzilla-daemon
2009-11-09 8:30 ` bugzilla-daemon
2009-11-09 8:31 ` bugzilla-daemon
2009-11-09 8:32 ` [Bug 14563] SCSI tape driver: Spurious EIO and kernel BUG bugzilla-daemon
2009-11-09 8:33 ` bugzilla-daemon
2009-11-16 19:19 ` [Bug 14563] New: SCSI tape driver: Spurious EIO and kernel OOPS Kai Makisara
2009-11-16 19:19 ` [Bug 14563] SCSI tape driver: Spurious EIO and kernel BUG bugzilla-daemon
2009-11-17 5:14 ` FUJITA Tomonori
2009-11-17 11:00 ` linux-kernel [this message]
2009-11-17 21:00 ` Kai Makisara
2009-11-18 21:55 ` Kai Makisara
2009-11-19 7:46 ` FUJITA Tomonori
2009-11-19 20:03 ` Kai Makisara
2009-11-17 5:15 ` bugzilla-daemon
2009-11-17 10:56 ` bugzilla-daemon
2009-11-18 9:18 ` FUJITA Tomonori
2009-11-17 10:57 ` bugzilla-daemon
2009-11-17 10:57 ` bugzilla-daemon
2009-11-18 9:18 ` bugzilla-daemon
2009-11-18 15:37 ` bugzilla-daemon
2009-11-18 15:38 ` bugzilla-daemon
2009-11-18 15:39 ` bugzilla-daemon
2009-11-18 16:53 ` bugzilla-daemon
2009-11-19 7:50 ` FUJITA Tomonori
2009-11-18 16:54 ` bugzilla-daemon
2009-11-19 7:51 ` bugzilla-daemon
2009-11-23 12:10 ` bugzilla-daemon
2009-11-23 20:12 ` Kai Makisara
2009-11-25 0:21 ` FUJITA Tomonori
2009-11-23 20:12 ` bugzilla-daemon
2009-11-25 0:21 ` bugzilla-daemon
2009-11-25 9:47 ` bugzilla-daemon
2009-11-25 16:51 ` bugzilla-daemon
2009-11-26 0:26 ` FUJITA Tomonori
2009-11-26 0:27 ` bugzilla-daemon
[not found] <bug-14563-11613@https.bugzilla.kernel.org/>
2012-06-14 16:51 ` bugzilla-daemon
2012-06-14 16:51 ` bugzilla-daemon
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