Re: Detected NON_EXISTENT_LUN Access

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On Mon, 2011-11-28 at 17:14 +0800, Jim Barber wrote:
> > Just to be clear which branch did you use?
> > 
> > What was the git revision of the head you built?
> 
> I'll admit that I'm a total beginner when it comes to git and just learnt enough to pull this project.
> I followed some instructions somewhere on the http://linux-iscsi.org web site which said to do something like:
> 
> 	git checkout --track -b tcm_qla2xxx origin/tcm_qla2xxx
> 	git pull origin tcm_qla2xxx
> 
> But that didn't work so well, so I did a:
> 
> 	git ls-remote
> 
> Which showed me that there was a qla_tgt-3.3 branch.
> So I did:
> 
> 	git checkout --track -b qla_tgt-3.3 origin/qla_tgt-3.3
> 	git pull origin qla_tgt-3.3
> 
> A 'git branch' shows:
> 
> 	# git branch
> 	  master
> 	* qla_tgt-3.3
> 
> I'm not sure how to answer what git revision of the head I built...
> 
> A 'git show' has the following output:
> 
> 	commit 401b01afba24797e888ff88d8c27d3bfe3116697
> 	Author: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
> 	Date:   Fri Nov 18 16:45:15 2011 -0800
> 
> 	    qla2xxx: Remove duplicate assignments from qla_tgt_do_work
> 
> 	    This patch removes duplicate assignments for qla_tgt_cmd related to
> 	    descriptor setup in qla_tgt_do_work().  The original assignments for
> 	    these values has already done in qla_tgt_handle_cmd_for_atio() before
> 	    dispatch to workqueue process context.
> 
> 	    Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
> 

Hello Jim,

Thank you for the detailed bug-report with lio-core.git code.  I'm
pretty certain this is going to be fallout related the recent
qla_tgt-3.3 cleanups to remove qla_tgt_cmd->locked_rsp in qla_target.c
check condition exception path.

I think there is enough information in your original logs to reproduce
the issue on my side, and will go ahead and Cc' you directly when we
have a bugfix patch to verify on your end.

Thanks for testing!

--nab

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