This happens to me one or twice every week, WEB UI just mess up:

 

 

system log show some sort of nginx mem error:

Apr  1 22:41:21 185409 nginx: 2023/04/01 22:41:21 [error] 4793#4793: MEMSTORE:00: can't create shared message for channel /shares
Apr  1 22:41:22 185409 nginx: 2023/04/01 22:41:22 [crit] 4793#4793: ngx_slab_alloc() failed: no memory
Apr  1 22:41:22 185409 nginx: 2023/04/01 22:41:22 [error] 4793#4793: shpool alloc failed
Apr  1 22:41:22 185409 nginx: 2023/04/01 22:41:22 [error] 4793#4793: nchan: Out of shared memory while allocating message of size 9416. Increase nchan_max_reserved_memory.
Apr  1 22:41:22 185409 nginx: 2023/04/01 22:41:22 [error] 4793#4793: *1357081 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"
Apr  1 22:41:22 185409 nginx: 2023/04/01 22:41:22 [error] 4793#4793: MEMSTORE:00: can't create shared message for channel /devices

 

Could some help me understand what's the cause and how to I fix this

 

Edited April 1, 20233 yr by xyzeratul

Try updating to v6.12-rc2, there are some optimizations that can help with those errors.

36 minutes ago, JorgeB said:

Try updating to v6.12-rc2, there are some optimizations that can help with those errors.

Guess I have to wait for some plugin update for that, I am look into rc2 and find out:

I am using R8125 driver patch, GPU state plugin, and some UI button plugin right now.