Propably memory leak

[w1r0x]

[5001358.459393] python3 invoked oom-killer: gfp_mask=0xd0, order=0, oom_score_adj=0
[5001358.460424] python3 cpuset=86aebfaaf968eb31633864d53808e62976ba19ab48db640530807b6bae68ad3c mems_allowed=0
[5001358.461726] CPU: 3 PID: 31217 Comm: python3 Tainted: G C 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u4
[5001358.463057] Hardware name: OpenStack Foundation OpenStack Nova, BIOS Ubuntu-1.8.2-1ubuntu1 04/01/2014
[5001358.464266] ffff880001907000 ffffffff8150b465 ffff8800bb220b20 ffffffff815090c7
[5001358.465310] ffff8800bb221038 0000000000000000 ffff880005f9b0c0 ffff8800bb220b20
[5001358.466334] ffff88013fd92f00 ffff880005f9b0c0 ffff880005f9b0c0 ffff8800bb220b20
[5001358.467350] Call Trace:
[5001358.467737] [] ? dump_stack+0x41/0x51
[5001358.468462] [] ? dump_header+0x76/0x1e8
[5001358.469218] [] ? find_lock_task_mm+0x3d/0x90
[5001358.469995] [] ? oom_kill_process+0x21d/0x370
[5001358.470782] [] ? find_lock_task_mm+0x3d/0x90
[5001358.471566] [] ? mem_cgroup_oom_synchronize+0x52a/0x590
[5001358.472499] [] ? mem_cgroup_try_charge_mm+0xa0/0xa0
[5001358.473375] [] ? pagefault_out_of_memory+0x10/0x80
[5001358.474233] [] ? __do_page_fault+0x3c5/0x4f0
[5001358.475012] [] ? put_prev_entity+0x57/0x350
[5001358.475788] [] ? vma_adjust+0x3dc/0x7b0
[5001358.476545] [] ? async_page_fault+0x28/0x30
[5001358.477333] Task in /docker/86aebfaaf968eb31633864d53808e62976ba19ab48db640530807b6bae68ad3c killed as a result of limit of /docker/86aebfaaf968eb31633864d53808e62976ba19ab48db640530807b6bae68ad3c
[5001358.479639] memory: usage 524288kB, limit 524288kB, failcnt 32
[5001358.480434] memory+swap: usage 524288kB, limit 1048576kB, failcnt 0
[5001358.481265] kmem: usage 0kB, limit 18014398509481983kB, failcnt 0
[5001358.482222] Memory cgroup stats for /docker/86aebfaaf968eb31633864d53808e62976ba19ab48db640530807b6bae68ad3c: cache:68KB rss:524220KB rss_huge:0KB mapped_file:0KB writeback:0KB swap:0KB inactive_anon:24KB active_anon:524220KB inactive_file:0KB active_file:0KB unevictable:0KB
[5001358.485656] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name
[5001358.487074] [31194] 0 31194 5014 690 14 0 0 docker-entrypoi
[5001358.488231] [31217] 0 31217 143725 132717 286 0 0 python3
[5001358.489290] Memory cgroup out of memory: Kill process 31217 (python3) score 1014 or sacrifice child
[5001358.490449] Killed process 31217 (python3) total-vm:574900kB, anon-rss:523768kB, file-rss:7100kB

mesos 1.0.1-2.0.93.debian81
mesosphere/marathon:v1.3.5
surok: 0.7.4.2

no memcached used in this configuration