Nginx out of memory crash on startup

[ms32035]

Problem/Motivation

The addon crashed on startup with:

2024/02/17 20:26:45 [crit] 403#403: ngx_slab_alloc() failed: no memory

Running this on Rasbperry Pi 5 8GB, and RAM usage peaks at 2GB

Expected behavior

Plugin starts correctly

Actual behavior

-----------------------------------------------------------
 Add-on: InfluxDB
 Scalable datastore for metrics, events, and real-time analytics
-----------------------------------------------------------
 Add-on version: 5.0.0
 You are running the latest version of this add-on.
 System: Debian GNU/Linux 12 (bookworm)  (aarch64 / raspberrypi5-64)
 Home Assistant Core: 2024.2.2
 Home Assistant Supervisor: 2024.01.1
-----------------------------------------------------------
 Please, share the above information when looking for help
 or support in, e.g., GitHub, forums or the Discord chat.
-----------------------------------------------------------
s6-rc: info: service base-addon-banner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service base-addon-timezone: starting
s6-rc: info: service base-addon-log-level: starting
s6-rc: info: service fix-attrs successfully started
[20:26:29] INFO: Configuring timezone (Europe/London)...
s6-rc: info: service base-addon-log-level successfully started
s6-rc: info: service base-addon-timezone successfully started
s6-rc: info: service legacy-cont-init: starting
cont-init: info: running /etc/cont-init.d/create-users.sh
cont-init: info: /etc/cont-init.d/create-users.sh exited 0
cont-init: info: running /etc/cont-init.d/influxdb.sh
cont-init: info: /etc/cont-init.d/influxdb.sh exited 0
cont-init: info: running /etc/cont-init.d/kapacitor.sh
cont-init: info: /etc/cont-init.d/kapacitor.sh exited 0
cont-init: info: running /etc/cont-init.d/nginx.sh
cont-init: info: /etc/cont-init.d/nginx.sh exited 0
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
services-up: info: copying legacy longrun chronograf (no readiness notification)
services-up: info: copying legacy longrun influxdb (no readiness notification)
services-up: info: copying legacy longrun kapacitor (no readiness notification)
services-up: info: copying legacy longrun nginx (no readiness notification)
[20:26:30] INFO: Chronograf is waiting until InfluxDB is available...
[20:26:30] INFO: Kapacitor is waiting until InfluxDB is available...
s6-rc: info: service legacy-services successfully started
[20:26:31] INFO: Starting the InfluxDB...
[20:26:40] INFO: Starting Chronograf...
[20:26:40] INFO: Starting the Kapacitor

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2024/02/17 20:26:40 Using configuration at: /etc/kapacitor/kapacitor.conf
ts=2024-02-17T20:26:40.358Z lvl=error msg="error while sending usage report on startup" service=reporting err="Post \"https://usage.influxdata.com/api/v1/usage/kapacitor\": dial tcp 0.0.0.0:443: connect: connection refused"
time="2024-02-17T20:26:45Z" level=info msg="Reporting usage stats" component=usage freq=24h reporting_addr="https://usage.influxdata.com" stats="os,arch,version,cluster_id,uptime"
time="2024-02-17T20:26:45Z" level=info msg="Serving chronograf at http://127.0.0.1:8889" component=server
[20:26:45] INFO: Starting NGINX...
2024/02/17 20:26:45 [crit] 403#403: ngx_slab_alloc() failed: no memory
[20:26:45] WARNING: NGINX crashed, halting add-on
[20:26:45] INFO: NGINX stopped, restarting...
s6-rc: info: service legacy-services: stopping
[tcp] 2024/02/17 20:26:45 tcp.Mux: Listener at 127.0.0.1:8088 failed failed to accept a connection, closing all listeners - accept tcp 127.0.0.1:8088: use of closed network connection
[20:26:45] INFO: Chronograf stopped, restarting...
[20:26:45] INFO: Kapacitor stopped, restarting...
[20:26:45] INFO: InfluxDB stopped, restarting...
s6-rc: info: service legacy-services successfully stopped
s6-rc: info: service legacy-cont-init: stopping
s6-rc: info: service legacy-cont-init successfully stopped
s6-rc: info: service fix-attrs: stopping
s6-rc: info: service base-addon-timezone: stopping
s6-rc: info: service base-addon-log-level: stopping
s6-rc: info: service fix-attrs successfully stopped
s6-rc: info: service base-addon-timezone successfully stopped
s6-rc: info: service base-addon-log-level successfully stopped
s6-rc: info: service base-addon-banner: stopping
s6-rc: info: service base-addon-banner successfully stopped
s6-rc: info: service s6rc-oneshot-runner: stopping
s6-rc: info: service s6rc-oneshot-runner successfully stopped

[sinclairpaul]

In all honesty this is likely a challenge with Bookworm on a PI5, can you duplicate it under HAOS?

[ms32035]

Sadly don't have access to HAOS

[ms32035]

@sinclairpaul would you be able to bump the nginx version to minimise that risk? nginx=1.22.1-9 looks quite dated

[sinclairpaul]

It's the latest on the Debian stable release....

As we haven't had other reports, it is very likely to do with the install method, and is likely not much that can be done from the addon perspective.

[kloppy1984]

I have the same Problem:

---

Add-on: InfluxDB
Scalable datastore for metrics, events, and real-time analytics

Add-on version: 5.0.0
You are running the latest version of this add-on.
System: Debian GNU/Linux 12 (bookworm) (aarch64 / raspberrypi5-64)
Home Assistant Core: 2024.2.3
Home Assistant Supervisor: 2024.02.0

Please, share the above information when looking for help
or support in, e.g., GitHub, forums or the Discord chat.

s6-rc: info: service base-addon-banner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service base-addon-timezone: starting
s6-rc: info: service base-addon-log-level: starting
s6-rc: info: service fix-attrs successfully started
[13:22:54] INFO: Configuring timezone (Europe/Paris)...
s6-rc: info: service base-addon-log-level successfully started
s6-rc: info: service base-addon-timezone successfully started
s6-rc: info: service legacy-cont-init: starting
cont-init: info: running /etc/cont-init.d/create-users.sh
[13:22:58] INFO: InfluxDB init process in progress...
cont-init: info: /etc/cont-init.d/create-users.sh exited 0
cont-init: info: running /etc/cont-init.d/influxdb.sh
[tcp] 2024/02/26 13:23:03 tcp.Mux: Listener at 127.0.0.1:8088 failed failed to accept a connection, closing all listeners - accept tcp 127.0.0.1:8088: use of closed network connection
cont-init: info: /etc/cont-init.d/influxdb.sh exited 0
cont-init: info: running /etc/cont-init.d/kapacitor.sh
cont-init: info: /etc/cont-init.d/kapacitor.sh exited 0
cont-init: info: running /etc/cont-init.d/nginx.sh
cont-init: info: /etc/cont-init.d/nginx.sh exited 0
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
services-up: info: copying legacy longrun chronograf (no readiness notification)
services-up: info: copying legacy longrun influxdb (no readiness notification)
services-up: info: copying legacy longrun kapacitor (no readiness notification)
services-up: info: copying legacy longrun nginx (no readiness notification)
[13:23:04] INFO: Kapacitor is waiting until InfluxDB is available...
[13:23:04] INFO: Chronograf is waiting until InfluxDB is available...
s6-rc: info: service legacy-services successfully started
[13:23:04] INFO: Starting the InfluxDB...
[13:23:14] INFO: Starting the Kapacitor
[13:23:14] INFO: Starting Chronograf...

'##:::'##::::'###::::'########:::::'###:::::'######::'####:'########::'#######::'########::
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##:'##::::'##:. ##:: ##:::: ##::'##:. ##:: ##:::..::: ##::::: ##:::: ##:::: ##: ##:::: ##:
#####::::'##:::. ##: ########::'##:::. ##: ##:::::::: ##::::: ##:::: ##:::: ##: ########::
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##:. ##:: ##.... ##: ##:::::::: ##.... ##: ##::: ##:: ##::::: ##:::: ##:::: ##: ##::. ##::
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..::::..::..:::::..::..:::::::::..:::::..:::......:::....:::::..::::::.......:::..:::::..::

2024/02/26 13:23:14 Using configuration at: /etc/kapacitor/kapacitor.conf
time="2024-02-26T13:23:20+01:00" level=info msg="Reporting usage stats" component=usage freq=24h reporting_addr="https://usage.influxdata.com" stats="os,arch,version,cluster_id,uptime"
time="2024-02-26T13:23:20+01:00" level=info msg="Serving chronograf at http://127.0.0.1:8889" component=server
[13:23:20] INFO: Starting NGINX...
2024/02/26 13:23:20 [crit] 482#482: ngx_slab_alloc() failed: no memory
[13:23:20] WARNING: NGINX crashed, halting add-on
[13:23:20] INFO: NGINX stopped, restarting...
s6-rc: info: service legacy-services: stopping
[tcp] 2024/02/26 13:23:20 tcp.Mux: Listener at 127.0.0.1:8088 failed failed to accept a connection, closing all listeners - accept tcp 127.0.0.1:8088: use of closed network connection
[13:23:20] INFO: Chronograf stopped, restarting...
[13:23:20] INFO: InfluxDB stopped, restarting...
[13:23:20] INFO: Kapacitor stopped, restarting...
s6-rc: info: service legacy-services successfully stopped
s6-rc: info: service legacy-cont-init: stopping
s6-rc: info: service legacy-cont-init successfully stopped
s6-rc: info: service fix-attrs: stopping
s6-rc: info: service base-addon-timezone: stopping
s6-rc: info: service base-addon-log-level: stopping
s6-rc: info: service fix-attrs successfully stopped
s6-rc: info: service base-addon-timezone successfully stopped
s6-rc: info: service base-addon-log-level successfully stopped
s6-rc: info: service base-addon-banner: stopping
s6-rc: info: service base-addon-banner successfully stopped
s6-rc: info: service s6rc-oneshot-runner: stopping
s6-rc: info: service s6rc-oneshot-runner successfully stopped

[michaelbenoit]

Same problem for me

s6-rc: info: service s6rc-oneshot-runner: starting
s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service base-addon-banner: starting

-----------------------------------------------------------
 Add-on: InfluxDB
 Scalable datastore for metrics, events, and real-time analytics
-----------------------------------------------------------
 Add-on version: 5.0.0
 You are running the latest version of this add-on.
 System: Debian GNU/Linux 12 (bookworm)  (aarch64 / raspberrypi5-64)
 Home Assistant Core: 2024.2.4
 Home Assistant Supervisor: 2024.02.0
-----------------------------------------------------------
 Please, share the above information when looking for help
 or support in, e.g., GitHub, forums or the Discord chat.
-----------------------------------------------------------
s6-rc: info: service base-addon-banner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service base-addon-timezone: starting
s6-rc: info: service base-addon-log-level: starting
s6-rc: info: service fix-attrs successfully started
[20:00:59] INFO: Configuring timezone (Europe/Berlin)...
s6-rc: info: service base-addon-log-level successfully started
s6-rc: info: service base-addon-timezone successfully started
s6-rc: info: service legacy-cont-init: starting
cont-init: info: running /etc/cont-init.d/create-users.sh
cont-init: info: /etc/cont-init.d/create-users.sh exited 0
cont-init: info: running /etc/cont-init.d/influxdb.sh
cont-init: info: /etc/cont-init.d/influxdb.sh exited 0
cont-init: info: running /etc/cont-init.d/kapacitor.sh
cont-init: info: /etc/cont-init.d/kapacitor.sh exited 0
cont-init: info: running /etc/cont-init.d/nginx.sh
cont-init: info: /etc/cont-init.d/nginx.sh exited 0
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
services-up: info: copying legacy longrun chronograf (no readiness notification)
services-up: info: copying legacy longrun influxdb (no readiness notification)
services-up: info: copying legacy longrun kapacitor (no readiness notification)
services-up: info: copying legacy longrun nginx (no readiness notification)
[20:01:00] INFO: Kapacitor is waiting until InfluxDB is available...
[20:01:00] INFO: Chronograf is waiting until InfluxDB is available...
s6-rc: info: service legacy-services successfully started
[20:01:00] INFO: Starting the InfluxDB...
[20:01:11] INFO: Starting the Kapacitor
[20:01:11] INFO: Starting Chronograf...

'##:::'##::::'###::::'########:::::'###:::::'######::'####:'########::'#######::'########::
 ##::'##::::'## ##::: ##.... ##:::'## ##:::'##... ##:. ##::... ##..::'##.... ##: ##.... ##:
 ##:'##::::'##:. ##:: ##:::: ##::'##:. ##:: ##:::..::: ##::::: ##:::: ##:::: ##: ##:::: ##:
 #####::::'##:::. ##: ########::'##:::. ##: ##:::::::: ##::::: ##:::: ##:::: ##: ########::
 ##. ##::: #########: ##.....::: #########: ##:::::::: ##::::: ##:::: ##:::: ##: ##.. ##:::
 ##:. ##:: ##.... ##: ##:::::::: ##.... ##: ##::: ##:: ##::::: ##:::: ##:::: ##: ##::. ##::
 ##::. ##: ##:::: ##: ##:::::::: ##:::: ##:. ######::'####:::: ##::::. #######:: ##:::. ##:
..::::..::..:::::..::..:::::::::..:::::..:::......:::....:::::..::::::.......:::..:::::..::

2024/02/27 20:01:12 Using configuration at: /etc/kapacitor/kapacitor.conf
time="2024-02-27T20:01:17+01:00" level=info msg="Serving chronograf at http://127.0.0.1:8889" component=server
time="2024-02-27T20:01:17+01:00" level=info msg="Reporting usage stats" component=usage freq=24h reporting_addr="https://usage.influxdata.com" stats="os,arch,version,cluster_id,uptime"
[20:01:17] INFO: Starting NGINX...
2024/02/27 20:01:17 [crit] 405#405: ngx_slab_alloc() failed: no memory
[20:01:17] WARNING: NGINX crashed, halting add-on
[20:01:17] INFO: NGINX stopped, restarting...
s6-rc: info: service legacy-services: stopping
[tcp] 2024/02/27 20:01:17 tcp.Mux: Listener at 127.0.0.1:8088 failed failed to accept a connection, closing all listeners - accept tcp 127.0.0.1:8088: use of closed network connection
[20:01:17] INFO: Chronograf stopped, restarting...
[20:01:17] INFO: InfluxDB stopped, restarting...
[20:01:17] INFO: Kapacitor stopped, restarting...
s6-rc: info: service legacy-services successfully stopped
s6-rc: info: service legacy-cont-init: stopping
s6-rc: info: service legacy-cont-init successfully stopped
s6-rc: info: service fix-attrs: stopping
s6-rc: info: service base-addon-timezone: stopping
s6-rc: info: service base-addon-log-level: stopping
s6-rc: info: service fix-attrs successfully stopped
s6-rc: info: service base-addon-timezone successfully stopped
s6-rc: info: service base-addon-log-level successfully stopped
s6-rc: info: service base-addon-banner: stopping
s6-rc: info: service base-addon-banner successfully stopped
s6-rc: info: service s6rc-oneshot-runner: stopping
s6-rc: info: service s6rc-oneshot-runner successfully stopped

[sinclairpaul]

I would suggest you look at issues against the RPI Bookworm repo, as all of these reports are the same OS/Hardware.

In particular you may want to try the suggestion here raspberrypi/bookworm-feedback#107 (comment)

[kloppy1984]

I try the suggestion

With Put "kernel=kernel8.img" in config.txt...
The Same Problem."ngx_slab_alloc() failed: no memory"

[github-actions]

There hasn't been any activity on this issue recently, so we clean up some of the older and inactive issues.
Please make sure to update to the latest version and check if that solves the issue. Let us know if that works for you by leaving a comment 👍
This issue has now been marked as stale and will be closed if no further activity occurs. Thanks!