xmrig-amd 2.14.0. Rigs crasing afrer 5-6 hours of working. Out of memory. 
amd rigs crasing afrer 5-6 hours of working. Out of memory
on xmr-stak same issue

```

xmrig-amd : v2.14.0
kernels 4.20.8 and 5.0.1
driver : amdgpu build-in kernels
OS : Ubuntu 18.04.1 without GUI
algo : cnR , monero
GPU : 6 x RX580 - 4G

---
---
dmesg
[29802.252972] Out of memory: Kill process 6417 (xmrig-amd) score 157 or sacrifice child
[29802.253100] Killed process 6417 (xmrig-amd) total-vm:68738522144kB, anon-rss:843408kB, file-rss:0kB, shmem-rss:4
kB
[29802.278766] amdgpu_mn_invalidate_range_start_gfx+0x0/0x150 [amdgpu] callback failed with -11 in non-blockable co
ntext.
----
top
top - 13:44:02 up  4:47,  3 users,  load average: 0.77, 0.50, 0.46
Tasks: 223 total,   1 running, 172 sleeping,   0 stopped,   0 zombie
%Cpu(s):  6.9 us,  2.0 sy,  0.0 ni, 91.1 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
KiB Mem :  3992336 total,   122152 free,  2548004 used,  1322180 buff/cache
KiB Swap:  2097148 total,  1545456 free,   551692 used.   128376 avail Mem 

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND                                        
23543 root      20   0 64.017t 775940  60768 S  15.6 19.4  20:38.91 xmrig-amd      
---
uname -a
Linux rig2 5.0.1-050001-generic #201903100732 SMP Sun Mar 10 07:33:53 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
---
lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 18.04.1 LTS
Release:	18.04
Codename:	bionic
```