Re: [Nano-devel] Kernel panic on Ubuntu 1610 with NFS - nano specific

[Darren Austin]

On Mon, 17 Oct 2016, Benno Schulenberg wrote:
> Something you could also try: reduce the NFS options to the
> absolute bare minimum that you need for the thing to be usable,
> and then see if the panic still occurs.

Success!

It did not crash when the only mount option in use was 'vers=4'.  So I began 
adding options back and found that it's the 'fsc' option which is required 
to cause the panic.

> Good.  If you're still at the 162d534f checkout, mark
> it as bad with 'git bisect bad' and then run:
>   git checkout 544c56c0  &&  make
> 
> Then see if this version (essentially 2.2.5) also triggers
> the panic.  If it does, stop.  If it doesn't, continue bisecting.

It did trigger it with the 'normal' mount options; it did not trigger it 
without 'fsc'.

So, does that help narrow down the problem? :)

Darren.