[5.9.0-rc5-20200914] Kernel crash while running LTP(mlock201)

[Sachin Sant]

> On 15-Sep-2020, at 6:39 PM, Matthew Wilcox <willy at infradead.org> wrote:
> 
> On Tue, Sep 15, 2020 at 09:24:38PM +1000, Michael Ellerman wrote:
>> Sachin Sant <sachinp at linux.vnet.ibm.com> writes:
>>> While running LTP tests (specifically mlock201) against next-20200914 tree
>>> on a POWER9 LPAR results in following crash.
>> 
>> Looks the same as:
>> 
>> https://lore.kernel.org/linux-mm/20200914085545.GB28738@shao2-debian/
> 
> https://lore.kernel.org/linux-mm/20200914112738.GM6583@casper.infradead.org/

Thanks. The patch fixes the problem for me.

Tested-by: Sachin Sant <sachinp at linux.vnet.ibm.com>

thanks
-Sachin