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New View the Bug / Feature Tracker

nchan: Out of shared memory while allocating message of size 26053. Increase nchan_max_reserved_memory.

By Kristopher

· 312 views
  • Solved
  • Minor

Log filled with these - then crashes nginx and locks up server:

unRAID 7.1.4

Aug 28 15:20:41 Angband nginx: 2025/08/28 15:20:41 [crit] 18252#18252: ngx_slab_alloc() failed: no memory

Aug 28 15:20:41 Angband nginx: 2025/08/28 15:20:41 [error] 18252#18252: shpool alloc failed

Aug 28 15:20:41 Angband nginx: 2025/08/28 15:20:41 [error] 18252#18252: nchan: Out of shared memory while allocating message of size 26053. Increase nchan_max_reserved_memory.

Aug 28 15:20:41 Angband nginx: 2025/08/28 15:20:41 [error] 18252#18252: *173999 nchan: error publishing message (HTTP status code 500), client: unix:, server: , request: "POST /pub/devices?buffer_length=1 HTTP/1.1", host: "localhost"

Aug 28 15:20:41 Angband nginx: 2025/08/28 15:20:41 [error] 18252#18252: MEMSTORE:01: can't create shared message for channel /devices

Aug 28 15:20:41 Angband webgui: Nchan out of shared memory. Reloading nginx

Aug 28 15:20:41 Angband rc.nginx: Restarting Nginx server daemon...

Aug 28 15:20:41 Angband rc.nginx: Checking configuration for correct syntax and then trying to open files referenced in configuration...

Aug 28 15:20:41 Angband rc.nginx: /usr/sbin/nginx -t -c /etc/nginx/nginx.conf

Aug 28 15:20:41 Angband rc.nginx: Stopping Nginx server daemon gracefully...

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

Aug 28 15:20:53 Angband nginx: 2025/08/28 15:20:53 [error] 18252#18252: MEMSTORE:01: force-reaping msg with refcount 1

angband-diagnostics-20250828-2210.zip

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