Re: Kernel panic on Redhat Linux AS2.1 with QLogic 2342 HBA

[Joel Becker]

On Tue, Feb 10, 2004 at 10:25:13AM -0800, Andrew Vasquez wrote:
> On Tue, 10 Feb 2004, veeresh wrote:
> 
> > Kernel panic information:
> > kernel BUG at /usr/src/linux-2.4/include/asm/pci.h:145!
> > invalid operand: 0000
> > Kernel 2.4.9-e.25smp
> > CPU: 2
> > EIP: 0010:[<f8891658>] Tainted: P
> > EFLAGS: 00010086
> > EIP is at qla2x00_64bit_start_scsi [qla2300] 0x498
> 
> One of the scatter-gather entries of a SCSI command was NULL.  Is any
> of the software you are running preparing SCSI commands and sending
> them down via SG perhaps?  What type of I/O is occuring when the
> failure occurs?

Andrew,
	This appears to be the same bug we discussed a while back.  I
thought QLogic was working on a fix?  We saw it with absolutely no SG
involved.  It was something to do with error retry, wasn't it?

Joel

-- 

 Brain: I shall pollute the water supply with this DNAdefibuliser,
        turning everyone into mindless slaves.
 Pinky: What about the people who drink bottled water?
 Brain: Pinky, people who pay 5 dollars for a bottle of water are
        already mindless slaves.

Joel Becker
Senior Member of Technical Staff
Oracle Corporation
E-mail: joel.becker@xxxxxxxxxx
Phone: (650) 506-8127
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