Re: Wrong RSS field in ps

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On Mon, 3 Aug 2015 14:54:28 -0400 (EDT)
Dave Anderson <anderson@xxxxxxxxxx> wrote:

> 
> 
> ----- Original Message -----
> > Hello Dave,
> > 
> > On s390 (kernel 4.2.0-rc2) the "RSS" field in "ps" is wrong.
> > 
> > The reason is that in rss_page_types_init() enumerator_value("MM_ANONPAGES",
> > &anonpages) returns zero for "anonpages" and therefore we add MM_FILEPAGES
> > twice instead of adding MM_ANONPAGES.
> > 

[snip]

> And I verified that the enumerator_value() function returns successfully, and that
> it returns the correct values.  If enumerator_value() returns successfully, they get
> stored in the task_table: 
>   
>   crash> help -t | grep -e filepages -e anonpages
>            filepages: 0
>            anonpages: 1
>   crash>
>     
> When you you do a "help -t" do you see both of the above showing "0"?

crash> help -t | grep -e filepages -e anonpages 
         filepages: 0
         anonpages: 0

Perhaps a gdb issue on s390?

Michael

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