ngx_slab_alloc() failed: no memory/nchan_max_reserved_memory critical error

[Fiservedpi]

getting this error constantly can't pinpoint where it is coming from any help would be appreciated. Diagnostic attached, from what i can gather it may be related to memory going bad? 

 

Mar 20 15:57:02 Tower kernel: php-fpm8[3345]: segfault at 15ba6a37954f ip 000014ba721a86ee sp 00007ffd611e1eb8 error 4 in ld-musl-x86_64.so.1[14ba7216c000+48000] Mar 20 15:57:02 Tower kernel: Code: 48 ff c2 eb f3 c3 48 89 f8 48 83 fa 08 72 14 f7 c7 07 00 00 00 74 0c a4 48 ff ca f7 c7 07 00 00 00 75 f4 48 89 d1 48 c1 e9 03 48 a5 83 e2 07 74 05 a4 ff ca 75 fb c3 48 89 f8 48 29 f0 48 39 Mar 20 16:49:38

 

Mar 14 20:10:25 Tower nginx: 2023/03/14 20:10:25 [crit] 9266#9266: ngx_slab_alloc() failed: no memory
Mar 14 20:10:25 Tower nginx: 2023/03/14 20:10:25 [error] 9266#9266: shpool alloc failed
Mar 14 20:10:25 Tower nginx: 2023/03/14 20:10:25 [error] 9266#9266: nchan: Out of shared memory while allocating message of size 10292. Increase nchan_max_reserved_memory.
Mar 14 20:10:25 Tower nginx: 2023/03/14 20:10:25 [error] 9266#9266: *3650652 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"
Mar 14 20:10:25 Tower nginx: 2023/03/14 20:10:25 [error] 9266#9266: MEMSTORE:00: can't create shared message for channel /devices
Mar 14 20:10:26jRTXsQZ

 

tower-diagnostics-20230320-0711.zip

Edited March 20, 2023 by Fiservedpi

[SimonF]

I get nchan errors if I connect to the gui from android device and change to a tab with something else. nchan starts to cache messages until memory if full. I just dont leave gui connected on my tablet.