On Wed, 11 Dec 2019, Ilya Dryomov wrote:
> pr_err() expects kB, but mm_pgtables_bytes() returns the number of
> bytes. As everything else is printed in kB, I chose to fix the value
> rather than the string.
>
> Before:
>
> [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
> ...
> [ 1878] 1000 1878 217253 151144 1269760 0 0 python
> ...
> Out of memory: Killed process 1878 (python) total-vm:869012kB, anon-rss:604572kB, file-rss:4kB, shmem-rss:0kB, UID:1000 pgtables:1269760kB oom_score_adj:0
>
> After:
>
> [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
> ...
> [ 1436] 1000 1436 217253 151890 1294336 0 0 python
> ...
> Out of memory: Killed process 1436 (python) total-vm:869012kB, anon-rss:607516kB, file-rss:44kB, shmem-rss:0kB, UID:1000 pgtables:1264kB oom_score_adj:0
>
> Fixes: 70cb6d267790 ("mm/oom: add oom_score_adj and pgtables to Killed process message")
> Signed-off-by: Ilya Dryomov <idryomov@xxxxxxxxx>
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
I'd also suggest a
Cc: stable@xxxxxxxxxxxxxxx # 5.4
