From: R.Oehler@GDImbH.com
To: Jens Axboe <axboe@suse.de>
Cc: linux-kernel@vger.kernel.org, Alan Cox <alan@lxorguk.ukuu.org.uk>,
Keith Owens <kaos@ocs.com.au>
Subject: Re: kernel 2.4.17 crashes on SCSI-errors
Date: Fri, 04 Jan 2002 10:48:43 +0100 (MET) [thread overview]
Message-ID: <XFMail.20020104104843.R.Oehler@GDImbH.com> (raw)
In-Reply-To: <20020104094546.O8673@suse.de>
On 04-Jan-2002 Jens Axboe wrote:
>> kernel BUG at /usr/src/linux-2.4.17-Dbg/include/asm/pci.h:147!
>> from [aic7xxx]ahc_linux_run_device_queue+0x39d
>
> aic7xxx is calling pci_map_sg on either an unitialized scatterlist, or
> maybe just specifying too many segments. try and add a printk to print
> 'i' before the BUG() at line 147 in include/asm-i386/pci.h
Line 147 now reads: {printk("nents=%d, i=%d\n",nents,i); BUG();}
and syslog buf yields:
<4>Incorrect number of segments after building list.
<4>nents=3, i=1.
<4>kernel BUG at /usr/src/linux-2.4.17-Dbg/include/asm/pci.h:147!
Regards,
Ralf
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time is a funny concept
next prev parent reply other threads:[~2002-01-04 9:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-03 13:39 R.Oehler
2002-01-03 19:33 ` Keith Owens
2002-01-04 8:31 ` R.Oehler
2002-01-04 8:45 ` Jens Axboe
2002-01-04 9:48 ` R.Oehler [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-01-03 12:05 R.Oehler
2002-01-03 12:09 ` Jens Axboe
2002-01-03 12:34 ` Jens Axboe
2002-01-03 12:43 ` Alan Cox
2002-01-03 21:28 ` Andrew Morton
2002-01-04 9:43 ` Jens Axboe
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