On Thu 25-06-15 18:27:10, Nikolay Borisov wrote: > > > On 06/25/2015 06:18 PM, Michal Hocko wrote: > > On Thu 25-06-15 17:34:22, Nikolay Borisov wrote: > >> On 06/25/2015 05:05 PM, Michal Hocko wrote: > >>> On Thu 25-06-15 16:49:43, Nikolay Borisov wrote: > >>> [...] > >>>> How would you advise to rectify such situation? > >>> > >>> As I've said. Check the oom victim traces and see if it is holding any > >>> of those locks. > >> > >> As mentioned previously all OOM traces are identical to the one I've > >> sent - OOM being called form the page fault path. > > > > By identical you mean that all of them kill the same task? Or just that > > the path is same (which wouldn't be surprising as this is the only path > > which triggers memcg oom killer)? > > The code path is the same, the tasks being killed are different Is the OOM killer triggered only for a singe memcg or others misbehave as well? -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html