HA keeps crashing at random times, disappears for hours then comes back

I’m running a rasp 3+ with an SSD and I’ve recently been suffering with HA disappearing. I thought it could power so installed RPi Power status and now and again it came up with issues, now have official power supply and thats gone away. Someone else then suggested low power on external SSD, even though I had a powered hub. I now have a Y cable attached to the Pi and a 2.4amp external supply. Still disappears. It’s not hot, plenty of disk space, using MariaDB, using ZWave and C2531 Zigbee USB through powered hub.
When I try and access HA it doesn’t respond, Home Assistant became unavailable, during this state I cannot access Observer page its unavailable,. SSH remotely no response, MQTT unavailable (my tasmota light switches flash), etc its dead but I’ve attached a monitor and the dmesg is still going. I cannot access the session mind, nothing responds but if I disconnect the network or keyboard it comes up in the log. It’s pingable all the time. If I pull the power it comes back up fairly quickly, logs show database had open connections, but all seems to work for a while. If I leave it along from 1 to 4 hours it will come back on it’s own.
This is what the uptime looks like if I leave it.


This is the screen when I remove cables

This is the part of the log file during the issue, I’ve removed some of it to keep it smallish
Don’t know what else to try. Bluetooth errors are common but I also notice CPU: 1 PID: 1223 Comm: udevd Tainted: G
Any suggestions?

09:52:07	73977.148593	 Bluetooth: hci0: Frame reassembly failed (-84)
09:52:07	73977.187818	 Bluetooth: hci0: Frame reassembly failed (-84)
09:53:10	74040.411316	 udevd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=-1000
09:53:10	74040.415055	 udevd cpuset=a8d5584ffb79ba9df18a64e0f6d8ede22fe4dc930b7f5244366431efbacfe517 mems_allowed=0
09:53:10	74040.418721	 CPU: 1 PID: 1223 Comm: udevd Tainted: G         C        4.19.127-v7 #1
09:53:10	74040.422208	 Hardware name: BCM2835
09:53:10	74040.425757	<8010d4f8>] (show_stack+0x20/0x24)
09:53:10	74040.429477	<80972b7c>] (dump_stack+0xd4/0x118)
09:53:10	74040.433269	<80274884>] (dump_header+0x80/0x270)
09:53:10	74040.437136	<802739f4>] (oom_kill_process+0xe8/0x38c)
09:53:10	74040.440888	<8027466c>] (out_of_memory+0x280/0x380)
09:53:10	74040.444861	<8027a4d4>] (__alloc_pages_nodemask+0xb90/0x111c)
09:53:10	74040.448834	<8026fc14>] (filemap_fault+0x54c/0x70c)
09:53:10	74040.452748	<803b31a4>] (ext4_filemap_fault+0x38/0x4c)
09:53:10	74040.456489	<802a8e18>] (__do_fault+0x60/0x188)
09:53:10	74040.460482	<802ad9f0>] (handle_mm_fault+0x850/0xd30)
09:53:10	74040.464483	<8098ee3c>] (do_page_fault+0x154/0x3a0)
09:53:10	74040.468471	<801169f0>] (do_PrefetchAbort+0x5c/0xec)
09:53:10	74040.472322	<80101f24>] (ret_from_exception+0x0/0x1c)
09:53:10	74040.476080	 Exception stack(0xaad9bfb0 to 0xaad9bff8)
09:53:10	74040.479595	 bfa0:                                     00000006 00000000 00000006 76e80685
09:53:10	74040.483030	 bfc0: 76e808e0 76e80680 76e80870 00000000 00000000 02250394 00000069 00000000
09:53:10	74040.486521	 bfe0: 76f44f8c 7ee56508 76f01143 76ee1834 00000030 ffffffff
09:53:10	74040.490106	 Mem-Info:
09:53:10	74040.493934	 active_anon:86376 inactive_anon:87205 isolated_anon:0
09:53:10	74040.493934	  active_file:344 inactive_file:546 isolated_file:0
09:53:10	74040.493934	  unevictable:0 dirty:0 writeback:0 unstable:0
09:53:10	74040.493934	  slab_reclaimable:10597 slab_unreclaimable:18663
09:53:10	74040.493934	  mapped:258 shmem:619 pagetables:2733 bounce:0
09:53:10	74040.493934	  free:1513 free_pcp:122 free_cma:0
09:53:11	74040.518389	 Node 0 active_anon:345504kB inactive_anon:348820kB active_file:1376kB inactive_file:2884kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1232kB dirty:0kB writeback:0kB shmem:2476kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
09:53:11	74040.527652	 Normal free:4816kB min:3868kB low:4832kB high:5796kB active_anon:345504kB inactive_anon:348820kB active_file:1308kB inactive_file:3104kB unevictable:0kB writepending:0kB present:970752kB managed:946152kB mlocked:0kB kernel_stack:6096kB pagetables:10932kB bounce:0kB free_pcp:316kB local_pcp:0kB free_cma:0kB
09:53:11	74040.542311	 lowmem_reserve
09:53:11	74040.547294	 Normal: 475*4kB (UMEH) 120*8kB (UMEH) 41*16kB (UH) 2*32kB (H) 5*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4156kB
09:53:11	74040.558598	 2406 total pagecache pages
09:53:11	74040.564592	 275 pages in swap cache
09:53:11	74040.570604	 Swap cache stats: add 78682, delete 78407, find 332018/344127
09:53:11	74040.576647	 Free swap  = 0kB
09:53:11	74040.583376	 Total swap = 236536kB
09:53:11	74040.589430	 242688 pages RAM
09:53:11	74040.595524	 0 pages HighMem/MovableOnly
09:53:11	74040.601540	 6150 pages reserved
09:53:11	74040.607296	 2048 pages cma reserved
09:53:11	74040.613281	 Tasks state (memory values in pages):

09:53:11	74040.619221	 [  pid  	   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
09:53:11	74040.625110	 [    108	     0   108    60173      124   204800        8          -250 systemd-journal
09:53:11	74040.631192	 [    125	     0   125     2104      149    16384       26         -1000 systemd-udevd
09:53:11	74040.637226	 [    243	  1008   243     4085       67    18432       18             0 systemd-timesyn
09:53:11	74040.643233	 [    248	     0   248      521       12    10240        1             0 avahi-dnsconfd
09:53:11	74040.649302	 [    251	  1002   251     1278      121    14336       25          -900 dbus-daemon
09:53:11	74041.464543	 Out of memory: Kill process 9356 (python3) score 347 or sacrifice child
09:53:11	74041.469021	 Killed process 9356 (python3) total-vm:629824kB, anon-rss:394676kB, file-rss:0kB, shmem-rss:0kB
09:53:12	74041.631937	 oom_reaper: reaped process 9356 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
09:53:16	74046.279602	 audit: type=1701 audit(1607593996.071:311): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=108 comm="systemd-journal" exe="/usr/lib/systemd/systemd-journald" sig=6 res=1
09:53:16	74046.442756	 systemd	
09:53:16	74046.448557	 systemd-coredump
09:53:16	74046.463960	 systemd	
09:53:16	74046.470064	 systemd	
09:53:16	74046.489762	 systemd	
09:53:17	74046.500721	 systemd	
09:53:17	74046.542570	 systemd	
09:53:17	74046.548777	 systemd	
09:53:17	74046.561537	 systemd	
09:53:17	74046.567449	 systemd	
09:53:17	74046.586344	 systemd	
09:53:17	74046.620011	 IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
09:53:17	74046.625626	 brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
09:53:17	74046.626676	 audit: type=1305 audit(1607593996.411:312): audit_enabled=1 old=1 auid=4294967295 ses=4294967295 subj==unconfined res=1
09:53:17	74046.785447	 systemd-journald
09:53:17	74047.318355	 IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

and again last night, full log below. in two halves

[234883.314380] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[234883.319030] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[235199.322401] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[235199.326899] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[235515.350434] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[235515.355593] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[235831.357398] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[235831.363668] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[239176.052651] audit: type=1701 audit(1607759124.599:403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=12318 comm="systemd-journal" exe="/usr/lib/systemd/systemd-journald" sig=6 res=1
[245267.281700] hass-configurat invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0
[245267.286728] hass-configurat cpuset=3c1ee3adf37ae65456a58d8e7f4d01b9b258e2887a228f204b80350d2611d549 mems_allowed=0
[245267.291598] CPU: 2 PID: 13066 Comm: hass-configurat Tainted: G         C        4.19.127-v7 #1
[245267.296572] Hardware name: BCM2835
[245267.301424] [<801122a8>] (unwind_backtrace) from [<8010d4f8>] (show_stack+0x20/0x24)
[245267.306279] [<8010d4f8>] (show_stack) from [<80972b7c>] (dump_stack+0xd4/0x118)
[245267.311135] [<80972b7c>] (dump_stack) from [<80274884>] (dump_header+0x80/0x270)
[245267.316012] [<80274884>] (dump_header) from [<802739f4>] (oom_kill_process+0xe8/0x38c)
[245267.320894] [<802739f4>] (oom_kill_process) from [<8027466c>] (out_of_memory+0x280/0x380)
[245267.325686] [<8027466c>] (out_of_memory) from [<8027a4d4>] (__alloc_pages_nodemask+0xb90/0x111c)
[245267.330700] [<8027a4d4>] (__alloc_pages_nodemask) from [<8026fc14>] (filemap_fault+0x54c/0x70c)
[245267.335736] [<8026fc14>] (filemap_fault) from [<803b31a4>] (ext4_filemap_fault+0x38/0x4c)
[245267.340669] [<803b31a4>] (ext4_filemap_fault) from [<802a8e18>] (__do_fault+0x60/0x188)
[245267.345965] [<802a8e18>] (__do_fault) from [<802ad9f0>] (handle_mm_fault+0x850/0xd30)
[245267.351225] [<802ad9f0>] (handle_mm_fault) from [<8098ee3c>] (do_page_fault+0x154/0x3a0)
[245267.356286] [<8098ee3c>] (do_page_fault) from [<801169f0>] (do_PrefetchAbort+0x5c/0xec)
[245267.361425] [<801169f0>] (do_PrefetchAbort) from [<80101f24>] (ret_from_exception+0x0/0x1c)
[245267.366620] Exception stack(0xb4cbdfb0 to 0xb4cbdff8)
[245267.371702] dfa0:                                     76dd4372 766e3e00 00000000 00000000
[245267.376902] dfc0: 76162028 76162174 761d8250 00005073 00000050 766e3e28 76f0a4b8 00000073
[245267.382293] dfe0: 76dd4373 7eba1520 76ee75d4 76dd4372 60000030 ffffffff
[245267.388136] Mem-Info:
[245267.393833] active_anon:85157 inactive_anon:86815 isolated_anon:0
[245267.393833]  active_file:101 inactive_file:118 isolated_file:15
[245267.393833]  unevictable:0 dirty:0 writeback:0 unstable:0
[245267.393833]  slab_reclaimable:11938 slab_unreclaimable:19698
[245267.393833]  mapped:42 shmem:29 pagetables:3271 bounce:0
[245267.393833]  free:940 free_pcp:124 free_cma:2
[245267.426638] Node 0 active_anon:340628kB inactive_anon:347260kB active_file:332kB inactive_file:432kB unevictable:0kB isolated(anon):0kB isolated(file):28kB mapped:128kB dirty:0kB writeback:0kB shmem:116kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[245267.438185] Normal free:3756kB min:3868kB low:4832kB high:5796kB active_anon:340628kB inactive_anon:347260kB active_file:332kB inactive_file:452kB unevictable:0kB writepending:0kB present:970752kB managed:946152kB mlocked:0kB kernel_stack:6656kB pagetables:13084kB bounce:0kB free_pcp:500kB local_pcp:248kB free_cma:8kB
[245267.455624] lowmem_reserve[]: 0 0
[245267.461416] Normal: 71*4kB (UMEC) 177*8kB (UM) 123*16kB (UE) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3668kB
[245267.467646] 1200 total pagecache pages
[245267.473893] 954 pages in swap cache
[245267.480090] Swap cache stats: add 199928, delete 198974, find 1465487/1544385
[245267.486314] Free swap  = 0kB
[245267.492305] Total swap = 236536kB
[245267.498400] 242688 pages RAM
[245267.504408] 0 pages HighMem/MovableOnly
[245267.510175] 6150 pages reserved
[245267.516058] 2048 pages cma reserved
[245267.521847] Tasks state (memory values in pages):
[245267.527581] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
[245267.533653] [    125]     0   125     2104       41    16384      144         -1000 systemd-udevd
[245267.539475] [    248]     0   248      521        0    10240       17             0 avahi-dnsconfd
[245267.545523] [    251]  1002   251     1278      125    14336       25          -900 dbus-daemon
[245267.551608] [    255]     0   255    18814      364    51200      118             0 NetworkManager
[245267.557373] [    264]     0   264     9460        2    30720      171             0 rauc
[245267.563256] [    266]     0   266    10020        0    20480       65             0 rngd
[245267.569011] [    271]     0   271     2048       71    18432       63             0 wpa_supplicant
[245267.574622] [    315]     0   315      455       10    10240       12             0 hciattach
[245267.580356] [    317]     0   317     1602       43    14336       24             0 bluetoothd
[245267.586176] [    344]  1000   344     1387       71    12288       31             0 avahi-daemon
[245267.591811] [    345]     0   345   257899     3625   143360     1077          -500 dockerd
[245267.597517] [    346]  1000   346     1322        6    12288       49             0 avahi-daemon
[245267.603214] [    355]     0   355   274987     1378   131072      387          -500 containerd
[245267.608579] [    887]     0   887   231096      815    86016      339             0 docker
[245267.614173] [    890]     0   890      732        0    10240       53             0 login
[245267.619722] [    953]     0   953   220611      140    49152       78          -999 containerd-shim
[245267.625264] [    970]     0   970       50        0     8192        5             0 s6-svscan
[245267.630913] [   1054]     0  1054       50        0     8192        3             0 s6-supervise
[245267.636654] [   1223]     0  1223      881        2     8192      184         -1000 udevd
[245267.642316] [   1282]     0  1282       50        0     8192        3             0 s6-supervise
[245267.648119] [   1283]     0  1283       50        0     8192        3             0 s6-supervise
[245267.653711] [   1286]     0  1286    29723    10555   126976     3414             0 python3
[245267.659035] [   1287]     0  1287      703       83    10240      220             0 bash
[245267.664418] [   1579]     0  1579   220435      171    49152       78          -999 containerd-shim
[245267.669787] [   1596]     0  1596       50        0     8192        5             0 s6-svscan
[245267.675024] [   1677]     0  1677       50        0     8192        3             0 s6-supervise
[245267.680343] [   1835]     0  1835   222484      177    40960       80          -999 containerd-shim
[245267.685510] [   1853]     0  1853       50        0     6144        5             0 s6-svscan
[245267.690169] [   1874]     0  1874       50        0     8192        3             0 s6-supervise
[245267.695111] [   1878]     0  1878   207440     2084    59392      325             0 coredns
[245267.699872] [   1979]     0  1979       50        0     6144        3             0 s6-supervise
[245267.704536] [   2244]     0  2244   220611      143    49152      115          -999 containerd-shim
[245267.709147] [   2278]     0  2278       50        0     6144        5             0 s6-svscan
[245267.714048] [   2415]     0  2415       46        0     4096        5             0 foreground
[245267.718937] [   2417]     0  2417       50        0     6144        3             0 s6-supervise
[245267.723736] [   2429]     0  2429       45        0     4096        3             0 foreground
[245267.728683] [   2589]     0  2589      323        0     6144        8             0 sleep
[245267.733630] [   2626]     0  2626   220435      121    47104       77          -999 containerd-shim
[245267.738441] [   2651]     0  2651       50        0     6144        3             0 s6-svscan
[245267.743245] [   2713]     0  2713       50        1     8192        0             0 s6-supervise
[245267.748071] [   2912]     0  2912       50        0     8192        3             0 s6-supervise
[245267.752828] [   2915]     0  2915      178        9    10240        1             0 mdns-repeater
[245267.757333] [   2962]     0  2962     1903       90    14336      140         -1000 udevd
[245267.762083] [   2986]     0  2986       50        0     8192        3             0 s6-supervise
[245267.766786] [   2988]     0  2988    20015      126    24576      222             0 pulseaudio
[245267.771525] [   3043]     0  3043   210796        0    34816      118          -500 docker-proxy
[245267.776252] [   3055]     0  3055   215406        0    43008      127          -500 docker-proxy
[245267.781048] [   3069]     0  3069   213101        0    38912      125          -500 docker-proxy
[245267.785840] [   3082]     0  3082   213101        0    38912      123          -500 docker-proxy
[245267.790260] [   3090]     0  3090   220435      170    47104       80          -999 containerd-shim
[245267.794951] [   3106]     0  3106      179        4     8192        4             0 docker-init
[245267.799576] [   3158]     0  3158      679        2    10240      283             0 bash
[245267.804203] [   3173]     0  3173   215406        0    36864      120          -500 docker-proxy
[245267.808602] [   3182]     0  3182   220611      159    49152       82          -999 containerd-shim
[245267.813237] [   3199]     0  3199       50        0     8192        5             0 s6-svscan

[245267.817782] [   3285]     0  3285       50        0     8192        3             0 s6-supervise
[245267.822256] [   3576]     0  3576   208491        0    28672       98          -500 docker-proxy
[245267.826743] [   3655]     0  3655   220435      162    47104       86          -999 containerd-shim
[245267.831344] [   3711]     0  3711       50        0     8192        5             0 s6-svscan
[245267.836081] [   4255]     0  4255       50        0     6144        3             0 s6-supervise
[245267.840579] [   4527]     0  4527       50        0     8192        3             0 s6-supervise
[245267.845267] [   4531]     0  4531     1641        2    12288      264             0 bash
[245267.849853] [   4633]     0  4633      823       12    10240       44             0 socat
[245267.854415] [   4634]     0  4634     8052      620    40960     6581             0 mosquitto
[245267.858834] [   4656]     0  4656     1429        2    12288       81             0 mysqld_safe
[245267.863418] [   5194]     0  5194    98781    31753   239616     6037             0 mysqld
[245267.867930] [   6578]     0  6578   220435      121    49152       71          -999 containerd-shim
[245267.872452] [   6596]     0  6596       50        0     8192        5             0 s6-svscan
[245267.876996] [   6644]     0  6644       50        0     8192        3             0 s6-supervise
[245267.881616] [   6858]     0  6858   215406        0    40960      124          -500 docker-proxy
[245267.886169] [   6866]     0  6866   220435      120    43008       85          -999 containerd-shim
[245267.890539] [   6888]     0  6888       50        3     6144        2             0 s6-svscan
[245267.895160] [   7010]     0  7010       50        0     8192        3             0 s6-supervise
[245267.899710] [   7681]     0  7681       50        0     6144        3             0 s6-supervise
[245267.904347] [   7682]     0  7682       50        0     8192        3             0 s6-supervise
[245267.908682] [   7684]     0  7684     3916       10    24576     3124             0 ttyd
[245267.913184] [   7688]     0  7688      755       20    10240       59             0 sshd
[245267.917616] [   7852]     0  7852   222660      173    47104       79          -999 containerd-shim
[245267.922129] [   7923]     0  7923      179        3     8192        5             0 docker-init
[245267.926731] [   8020]     0  8020       50        0     8192        3             0 s6-supervise
[245267.931409] [   8022]     0  8022       50        0     6144        3             0 s6-supervise
[245267.935987] [   8023]     0  8023     5501       95    32768      205             0 nmbd
[245267.940315] [   8025]     0  8025     8443       49    40960      361             0 smbd
[245267.944877] [   8061]     0  8061       50        0     8192        5             0 s6-svscan
[245267.949284] [   8088]     0  8088     7991       21    38912      361             0 smbd-notifyd
[245267.953817] [   8089]     0  8089     7992       42    38912      340             0 cleanupd
[245267.958107] [   8095]     0  8095       46        0     4096        5             0 foreground
[245267.962657] [   8096]     0  8096       50        0     6144        3             0 s6-supervise
[245267.967112] [   8107]     0  8107       45        0     4096        3             0 foreground
[245267.971475] [   8259]     0  8259      740      113    12288      225             0 bash
[245267.975757] [   8267]     0  8267   220435      174    49152       77          -999 containerd-shim
[245267.980125] [   8298]     0  8298       50        0     8192        6             0 s6-svscan
[245267.984600] [   8319]     0  8319       50        0     6144        3             0 s6-supervise
[245267.988866] [   8320]     0  8320       50        0     8192        3             0 s6-supervise
[245267.993121] [   8322]     0  8322    11361       10    24576      428             0 php-fpm7
[245267.997433] [   8323]     0  8323     1008        0    10240      122             0 nginx
[245268.001733] [   8395]     0  8395       50        0     6144        3             0 s6-supervise
[245268.005892] [   8447]   100  8447    11366        0    20480      441             0 php-fpm7
[245268.010094] [   8448]   100  8448    11366        0    20480      440             0 php-fpm7
[245268.014378] [   8449]   100  8449    11366        0    20480      440             0 php-fpm7
[245268.018534] [   8598]   100  8598     1070        0    10240      181             0 nginx
[245268.022676] [  10454]     0 10454       50        0     6144        3             0 s6-supervise
[245268.026893] [  10455]     0 10455       50        0     6144        3             0 s6-supervise
[245268.031059] [  10456]     0 10456   203310     2279    61440     1049             0 AdGuardHome
[245268.035258] [  10457]     0 10457     1252        0    14336      146             0 nginx
[245268.039223] [  10929]     0 10929     1320       41    14336      176             0 nginx
[245268.043233] [  12792]     0 12792   222484      155    49152       84          -999 containerd-shim
[245268.047308] [  12809]     0 12809       50        0     8192        5             0 s6-svscan
[245268.051418] [  12912]     0 12912       50        0     8192        3             0 s6-supervise
[245268.055418] [  13062]     0 13062       50        0     8192        3             0 s6-supervise
[245268.059193] [  13066]     0 13066     5216       84    32768     3055             0 hass-configurat
[245268.063183] [  13424]     0 13424   220435      177    49152       82          -999 containerd-shim
[245268.067254] [  13441]     0 13441      179        3     8192        5             0 docker-init
[245268.071370] [  13457]     0 13457       50        0     8192       10             0 s6-svscan
[245268.075338] [  13484]     0 13484       50        0     8192        3             0 s6-supervise
[245268.079406] [  14416]     0 14416       50        0     8192        3             0 s6-supervise
[245268.083481] [  14417]     0 14417       50        0     8192        3             0 s6-supervise
[245268.087330] [  14421]     0 14421    13533      305    38912     3540             0 esphome
[245268.091035] [  14423]     0 14423     1464        2    12288      131             0 nginx
[245268.095100] [  14490]     0 14490     1511        0    12288      187             0 nginx
[245268.099036] [  19512]     0 19512      715        0    12288       21             0 hassos-cli
[245268.103033] [  19522]     0 19522   235178      792    92160      316             0 docker
[245268.106819] [  19540]     0 19540      453       22    10240       33             0 cli.sh
[245268.110755] [  29312]     0 29312     1881        2    14336       91             0 git
[245268.114844] [  29815]  1008 29815     4085       63    20480       22             0 systemd-timesyn
[245268.118877] [   1910]     0  1910      478       18     8192       99             0 tmux: server
[245268.122885] [   1911]     0  1911      584        2     8192      187             0 bash
[245268.126962] [   1927]     0  1927      360        0     8192       42             0 vi
[245268.130971] [   5791]     0  5791   215406        0    40960      114          -500 docker-proxy
[245268.135040] [   5799]     0  5799   220435      177    51200       72          -999 containerd-shim
[245268.138998] [   5814]     0  5814      179        3     8192        5             0 docker-init
[245268.143059] [   5870]     0  5870       50        0     8192        5             0 s6-svscan
[245268.147187] [   5898]     0  5898       46        0     4096        5             0 foreground
[245268.151286] [   5899]     0  5899       50        0     6144        3             0 s6-supervise
[245268.155322] [   5910]     0  5910       45        0     4096        3             0 foreground
[245268.159308] [   6051]     0  6051      435        2     8192       32             0 run.sh
[245268.163391] [   6082]     0  6082    34846     6164   212992      691             0 node
[245268.167493] [   6093]     0  6093    31601     3675   204800      696             0 node
[245268.171672] [   6112]     0  6112    34539     2935   276480     4371             0 node
[245268.175742] [  12318]     0 12318    98939      113   368640        3          -250 systemd-journal
[245268.179920] [  12803]     0 12803   213101        0    40960      113          -500 docker-proxy
[245268.184403] [  12811]     0 12811   220435      172    49152       78          -999 containerd-shim
[245268.188723] [  12827]     0 12827       50        0     8192        5             0 s6-svscan
[245268.193069] [  12907]     0 12907       50        0     8192        3             0 s6-supervise
[245268.197470] [  13051]     0 13051       50        0     8192        3             0 s6-supervise
[245268.201827] [  13053]     0 13053   200849      566    26624      460             0 observer
[245268.206014] [  13134]     0 13134   213101        0    36864      121          -500 docker-proxy
[245268.210235] [  13147]     0 13147   215406        0    38912      124          -500 docker-proxy
[245268.214604] [  13155]     0 13155   220435      177    36864       75          -999 containerd-shim
[245268.218941] [  13171]     0 13171       50        0     6144        9             0 s6-svscan
[245268.223196] [  13252]     0 13252       50        0     8192        3             0 s6-supervise
[245268.227472] [  13639]     0 13639       50        0     8192        3             0 s6-supervise
[245268.231744] [  13640]     0 13640       50        0     6144        9             0 s6-supervise
[245268.235970] [  13641]     0 13641       50        0     6144        3             0 s6-supervise
[245268.239995] [  13642]     0 13642       50        0     8192        3             0 s6-supervise
[245268.244316] [  13645]     0 13645     1332      507    14336      132             0 mosquitto
[245268.248498] [  13647]     0 13647    17031     1027    59392     1304             0 ozwdaemon
[245268.252815] [  13650]     0 13650    22561      719    43008     3063             0 websockify
[245268.256908] [  26725]     0 26725   220435      169    47104       77          -999 containerd-shim
[245268.261220] [  26741]     0 26741       50        0     4096        5             0 s6-svscan
[245268.265608] [  26786]     0 26786       50        0     8192        3             0 s6-supervise
[245268.269857] [  26941]     0 26941     2963        2    10240      178         -1000 udevd
[245268.273974] [  27105]     0 27105       50        0     8192        3             0 s6-supervise
[245268.278262] [  27109]     0 27109   149790    89828   690176     6176             0 python3
[245268.282645] [   6377]     0  6377    20936     1003    65536     4132             0 ozwadmin
[245268.287071] [  21128]     0 21128      340       52    10240        6             0 rlwrap
[245268.291392] [  21129]     0 21129      323        0     8192        2             0 sh
[245268.295880] [  14863]     0 14863      436       41    10240        0             0 auth_srv.sh
[245268.300319] [  14874]     0 14874      436       41     8192        0             0 auth_srv.sh
[245268.304702] [  14886]     0 14886      884       82    12288        0             0 curl
[245268.308930] [  14901]     0 14901      436       39     8192        0             0 auth_srv.sh
[245268.313353] [  14902]     0 14902      884       82    12288        0             0 curl
[245268.317766] [  14911]     0 14911      436       39     8192        0             0 auth_srv.sh
[245268.322156] [  14921]     0 14921      884       82    12288        0             0 curl
[245268.326463] [  14940]     0 14940      884       82    10240        0             0 curl
[245268.330766] [  14964]     0 14964      436       39     8192        0             0 auth_srv.sh
[245268.335129] [  14969]     0 14969      436       41     8192        0             0 auth_srv.sh
[245268.339205] [  14981]     0 14981      884       82    12288        0             0 curl
[245268.343311] [  14986]     0 14986      436       39    10240        0             0 auth_srv.sh
[245268.347340] [  14999]     0 14999      884       82    12288        0             0 curl
[245268.351332] [  15003]     0 15003      436       41    10240        0             0 auth_srv.sh
[245268.355302] [  15017]     0 15017      884       82    10240        0             0 curl
[245268.359204] [  15020]     0 15020      436       41     8192        0             0 auth_srv.sh
[245268.363267] [  15032]     0 15032      884       82    10240        0             0 curl
[245268.367237] [  15036]     0 15036      436       39    10240        0             0 auth_srv.sh
[245268.371143] [  15054]     0 15054      884       82    12288        0             0 curl
[245268.374987] [  15057]     0 15057      436       39     8192        0             0 auth_srv.sh
[245268.378860] [  15074]     0 15074      436       40    10240        0             0 auth_srv.sh
[245268.382699] [  15077]     0 15077      884       82    12288        0             0 curl
[245268.386498] [  15079]     0 15079     1895       98    16384        0             0 git
[245268.390154] [  15092]     0 15092      436       39     8192        0             0 auth_srv.sh
[245268.394100] [  15099]     0 15099      884       82    12288        0             0 curl
[245268.398061] [  15102]     0 15102      436       41    12288        0             0 auth_srv.sh
[245268.402115] [  15114]     0 15114      884       82    12288        0             0 curl
[245268.405986] [  15122]     0 15122      436       41    10240        0             0 auth_srv.sh
[245268.409834] [  15134]     0 15134      436       39    10240        0             0 auth_srv.sh
[245268.413749] [  15140]     0 15140      884       82    12288        0             0 curl
[245268.417507] [  15150]     0 15150      884       82    10240        0             0 curl
[245268.421161] [  15157]     0 15157      436       39    10240        0             0 auth_srv.sh
[245268.424681] [  15167]     0 15167      436       39     8192        0             0 auth_srv.sh
[245268.428238] [  15172]     0 15172      884       82    14336        0             0 curl
[245268.431817] [  15181]     0 15181      436       39    10240        0             0 auth_srv.sh
[245268.435364] [  15187]     0 15187      436       39    12288        0             0 auth_srv.sh
[245268.438718] [  15193]     0 15193      884       82    10240        0             0 curl
[245268.442059] [  15209]     0 15209      436       39     8192        0             0 auth_srv.sh
[245268.445443] [  15214]     0 15214      884       82    12288        0             0 curl
[245268.448756] [  15220]     0 15220      884       82    10240        0             0 curl
[245268.452143] [  15223]     0 15223      436       39    10240        0             0 auth_srv.sh
[245268.455451] [  15236]     0 15236      436       39    10240        0             0 auth_srv.sh
[245268.458658] [  15237]     0 15237      884       82    10240        0             0 curl
[245268.462003] [  15246]     0 15246      436       39    10240        0             0 auth_srv.sh
[245268.465231] [  15257]     0 15257      884       82    12288        0             0 curl
[245268.468406] [  15262]     0 15262     1663       29    10240        0             0 git-remote-http
[245268.471636] [  15316]     0 15316      884       82    14336        0             0 curl
[245268.474771] [  15317]     0 15317      854       70    10240        0             0 curl
[245268.478016] [  15326]     0 15326      884       82    10240        0             0 curl
[245268.481244] [  15357]     0 15357      884       82    10240        0             0 curl
[245268.484454] [  15388]     0 15388      436       39    10240        0             0 auth_srv.sh
[245268.487620] [  15393]     0 15393      884       82    12288        0             0 curl
[245268.490581] [  15403]     0 15403      436       39    10240        0             0 auth_srv.sh
[245268.493744] [  15415]     0 15415      436       39    10240        0             0 auth_srv.sh
[245268.496816] [  15417]     0 15417     1581       32    12288        0             0 systemd-coredum
[245268.499870] [  15420]     0 15420      436       39    10240        0             0 auth_srv.sh
[245268.503054] [  15428]     0 15428      436       39    10240        0             0 auth_srv.sh
[245268.506015] [  15430]     0 15430      436       39    10240        0             0 auth_srv.sh
[245268.508955] [  15441]     0 15441      703       85    10240      218             0 bash
[245268.512004] [  15448]     0 15448      847       50    10240        0             0 curl
[245268.515031] [  15461]     0 15461      823       14     8192       42             0 socat
[245268.518054] [  15462]     0 15462      433       36     8192        0             0 auth_srv.sh
[245268.521035] [  15469]     0 15469      424       26    10240        0             0 auth_srv.sh
[245268.523921] [  15475]     0 15475      422       24     8192        0             0 auth_srv.sh
[245268.526890] [  15496]     0 15496      361       43     8192        0             0 jq
[245268.529823] [  15497]     0 15497      361       43     8192        0             0 jq
[245268.532799] [  15500]     0 15500      339       21     8192        0             0 jq
[245268.535727] [  15502]     0 15502      331       11     8192        0             0 jq
[245268.538484] [  15504]     0 15504      339       21     8192        0             0 jq
[245268.541247] [  15510]     0 15510     8304      164    38912      246             0 smbd
[245268.544116] [  15512]     0 15512      716       12     8192        0             0 sshd
[245268.547010] [  15513]     0 15513     8304      189    38912      221             0 smbd
[245268.549883] [  15514]     0 15514     8304      222    38912      188             0 smbd
[245268.552766] [  15516]     0 15516      436       39     8192        0             0 auth_srv.sh
[245268.555603] [  15517]     0 15517     8443       84    38912      326             0 smbd
[245268.558422] [  15518]     0 15518     8443       74    38912      336             0 smbd
[245268.561273] [  15520]     0 15520     8443       74    38912      336             0 smbd
[245268.564106] [  15521]     0 15521      684        9     8192        0             0 sshd
[245268.566916] [  15522]     0 15522     8443       66    38912      344             0 smbd
[245268.569709] [  15525]     0 15525     8443       58    36864      352             0 smbd
[245268.572462] [  15526]     0 15526     8443       50    36864      360             0 smbd
[245268.575197] Out of memory: Kill process 27109 (python3) score 325 or sacrifice child
[245268.578259] Killed process 27109 (python3) total-vm:599160kB, anon-rss:359312kB, file-rss:0kB, shmem-rss:0kB
[245268.772799] oom_reaper: reaped process 27109 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[245271.395084] audit: type=1701 audit(1607765219.859:404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=6377 comm="ozwadmin" exe="/usr/local/bin/ozwadmin" sig=11 res=1
[245273.093825] systemd-coredump[15417]: Process 12318 (systemd-journal) of user 0 dumped core.
[245273.386615] systemd[1]: systemd-journald.service: State 'stop-watchdog' timed out. Terminating.
[245273.586517] systemd[1]: systemd-journald.service: Main process exited, code=dumped, status=6/ABRT
[245273.593200] systemd[1]: systemd-journald.service: Failed with result 'watchdog'.
[245273.608281] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 3.
[245273.629938] systemd[1]: Stopping Flush Journal to Persistent Storage...
[245273.645704] systemd[1]: Started Process Core Dump (PID 15549/UID 0).
[245273.692265] systemd[1]: systemd-journal-flush.service: Control process exited, code=exited, status=1/FAILURE
[245273.697507] systemd[1]: systemd-journal-flush.service: Failed with result 'exit-code'.
[245273.705755] systemd[1]: Stopped Flush Journal to Persistent Storage.
[245273.711825] systemd[1]: Stopped Journal Service.
[245273.724575] systemd[1]: Starting Journal Service...
[245273.807926] audit: type=1305 audit(1607765222.289:405): audit_enabled=1 old=1 auid=4294967295 ses=4294967295 subj==unconfined res=1
[245274.024270] systemd[1]: Starting Hostname Service...
[245275.889939] systemd[1]: Started Hostname Service.
[245276.196584] systemd[1]: [email protected]: Succeeded.
[245277.121742] systemd[1]: Started Journal Service.
[245277.170244] systemd-journald[15607]: Received client request to flush runtime journal.
[245304.800899] audit: type=1325 audit(1607765253.288:406): table=nat family=2 entries=35
[245304.806101] audit: type=1300 audit(1607765253.288:406): arch=40000028 syscall=294 per=800000 success=yes exit=0 a0=4 a1=0 a2=40 a3=f3e898 items=0 ppid=345 pid=16332 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="iptables" exe="/usr/sbin/xtables-legacy-multi" subj==unconfined key=(null)
[245304.821913] audit: type=1327 audit(1607765253.288:406): proctitle=2F7573722F7362696E2F69707461626C6573002D2D77616974002D74006E6174002D4400444F434B4552002D7000746370002D6400302F30002D2D64706F72740035393030002D6A00444E4154002D2D746F2D64657374696E6174696F6E003137322E33302E33332E343A353930300000002D690068617373696F
[245304.844877] audit: type=1325 audit(1607765253.338:407): table=filter family=2 entries=40
[245304.851216] audit: type=1300 audit(1607765253.338:407): arch=40000028 syscall=294 per=800000 success=yes exit=0 a0=4 a1=0 a2=40 a3=6f6528 items=0 ppid=345 pid=16334 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="iptables" exe="/usr/sbin/xtables-legacy-multi" subj==unconfined key=(null)
[245304.870495] audit: type=1327 audit(1607765253.338:407): proctitle=2F7573722F7362696E2F69707461626C6573002D2D77616974002D740066696C746572002D4400444F434B45520000002D690068617373696F002D6F0068617373696F002D7000746370002D64003137322E33302E33332E34002D2D64706F72740035393030002D6A00414343455054
[245304.884704] audit: type=1325 audit(1607765253.368:408): table=nat family=2 entries=34
[245304.892476] audit: type=1300 audit(1607765253.368:408): arch=40000028 syscall=294 per=800000 success=yes exit=0 a0=4 a1=0 a2=40 a3=11a3640 items=0 ppid=345 pid=16336 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="iptables" exe="/usr/sbin/xtables-legacy-multi" subj==unconfined key=(null)
[245304.915373] audit: type=1327 audit(1607765253.368:408): proctitle=2F7573722F7362696E2F69707461626C6573002D2D77616974002D74006E6174002D4400504F5354524F5554494E47002D7000746370002D73003137322E33302E33332E34002D64003137322E33302E33332E34002D2D64706F72740035393030002D6A004D415351554552414445
[245304.930811] audit: type=1325 audit(1607765253.408:409): table=nat family=2 entries=33
[245304.999331] hassio: port 10(vethc6b42ef) entered disabled state
[245305.006782] vetha444161: renamed from eth0
[245305.204941] hassio: port 10(vethc6b42ef) entered disabled state
[245305.216290] device vethc6b42ef left promiscuous mode
[245305.223236] hassio: port 10(vethc6b42ef) entered disabled state
[245310.624881] hassio: port 10(vethb2b0a4b) entered blocking state
[245310.632689] hassio: port 10(vethb2b0a4b) entered disabled state
[245310.647606] device vethb2b0a4b entered promiscuous mode
[245310.655061] kauditd_printk_skb: 11 callbacks suppressed
[245310.655083] audit: type=1700 audit(1607765259.118:413): dev=vethb2b0a4b prom=256 old_prom=0 auid=4294967295 uid=0 gid=0 ses=4294967295
[245310.663980] IPv6: ADDRCONF(NETDEV_UP): vethb2b0a4b: link is not ready
[245310.669895] audit: type=1300 audit(1607765259.118:413): arch=40000028 syscall=290 per=800000 success=yes exit=40 a0=c a1=36896e0 a2=28 a3=0 items=0 ppid=1 pid=345 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="dockerd" exe="/usr/bin/dockerd" subj==unconfined key=(null)
[245310.669910] audit: type=1327 audit(1607765259.118:413): proctitle=2F7573722F62696E2F646F636B657264002D480066643A2F2F002D2D73746F726167652D6472697665723D6F7665726C617932002D2D6C6F672D6472697665723D6A6F75726E616C64002D2D646174612D726F6F74002F6D6E742F646174612F646F636B6572
[245310.748713] audit: type=1325 audit(1607765259.238:414): table=nat family=2 entries=31
[245310.757079] audit: type=1300 audit(1607765259.238:414): arch=40000028 syscall=294 per=800000 success=yes exit=0 a0=4 a1=0 a2=40 a3=1eecfc0 items=0 ppid=345 pid=16359 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="iptables" exe="/usr/sbin/xtables-legacy-multi" subj==unconfined key=(null)
[245310.780205] audit: type=1327 audit(1607765259.238:414): proctitle=2F7573722F7362696E2F69707461626C6573002D2D77616974002D74006E6174002D4100444F434B4552002D7000746370002D6400302F30002D2D64706F72740035393030002D6A00444E4154002D2D746F2D64657374696E6174696F6E003137322E33302E33332E343A353930300000002D690068617373696F
[245310.807798] audit: type=1325 audit(1607765259.298:415): table=filter family=2 entries=38
[245310.816507] audit: type=1300 audit(1607765259.298:415): arch=40000028 syscall=294 per=800000 success=yes exit=0 a0=4 a1=0 a2=40 a3=ec80d8 items=0 ppid=345 pid=16361 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="iptables" exe="/usr/sbin/xtables-legacy-multi" subj==unconfined key=(null)
[245310.840251] audit: type=1327 audit(1607765259.298:415): proctitle=2F7573722F7362696E2F69707461626C6573002D2D77616974002D740066696C746572002D4100444F434B45520000002D690068617373696F002D6F0068617373696F002D7000746370002D64003137322E33302E33332E34002D2D64706F72740035393030002D6A00414343455054
[245310.861830] audit: type=1325 audit(1607765259.348:416): table=nat family=2 entries=32
[245312.305548] eth0: renamed from veth8ad3aa3
[245312.383067] IPv6: ADDRCONF(NETDEV_CHANGE): vethb2b0a4b: link becomes ready
[245312.390568] hassio: port 10(vethb2b0a4b) entered blocking state
[245312.397960] hassio: port 10(vethb2b0a4b) entered forwarding state
[245325.786695] kauditd_printk_skb: 41 callbacks suppressed
[245325.786704] audit: type=1701 audit(1607765274.278:430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16856 comm="ozwadmin" exe="/usr/local/bin/ozwadmin" sig=11 res=1

SOLVED: If others get this error and specifically find these in your logs:
oom_kill_process
out_of_memory
Your probably running too much on your system. Stop some of the addons or upgrade your hardware or add more memory.
Look at [https://www.linuxatemyram.com/ 44](https://www.linuxatemyram.com/ 44) for an explanation and some tips to look at your memory usage. Also try glances, mind this has a high memory usage.