Re: [4.10, panic, regression] iscsi: null pointer deref at iscsi_tcp_segment_done+0x20d/0x2e0

[Christoph Hellwig]

On Thu, Dec 22, 2016 at 05:30:46PM +1100, Dave Chinner wrote:
> > For "normal" bios the for_each_segment loop iterates over bi_vcnt,
> > so it will be ignored anyway.  That being said both I and the lists
> > got CCed halfway through the thread and I haven't seen the original
> > report, so I'm not really sure what's going on here anyway.
> 
> http://www.gossamer-threads.com/lists/linux/kernel/2587485

This doesn't look like the discard changes, but if Chris wants to test
without them f9d03f96b988 reverts cleanly.