From: Ilya Dryomov <idryomov@xxxxxxxxx> Subject: mm/oom: fix pgtables units mismatch in Killed process message 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 Link: http://lkml.kernel.org/r/20191211202830.1600-1-idryomov@xxxxxxxxx Fixes: 70cb6d267790 ("mm/oom: add oom_score_adj and pgtables to Killed process message") Signed-off-by: Ilya Dryomov <idryomov@xxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx> Acked-by: Michal Hocko <mhocko@xxxxxxxx> Cc: Edward Chron <echron@xxxxxxxxxx> Cc: David Rientjes <rientjes@xxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/oom_kill.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/oom_kill.c~mm-oom-fix-pgtables-units-mismatch-in-killed-process-message +++ a/mm/oom_kill.c @@ -890,7 +890,7 @@ static void __oom_kill_process(struct ta K(get_mm_counter(mm, MM_FILEPAGES)), K(get_mm_counter(mm, MM_SHMEMPAGES)), from_kuid(&init_user_ns, task_uid(victim)), - mm_pgtables_bytes(mm), victim->signal->oom_score_adj); + mm_pgtables_bytes(mm) >> 10, victim->signal->oom_score_adj); task_unlock(victim); /* _
