Raspberry Absturz alle 3 Tage

videodevice /dev/video0 and input -1
Jan 22 00:01:20 raspberrypi motion: [1:ml1] [ALR] [VID] v4l2_device_open: Failed to open video device /dev/video0: No such file or directory
Jan 22 00:01:20 raspberrypi motion: [1:ml1] [ERR] [VID] vid_start: V4L2 device failed to open
Jan 22 00:01:30 raspberrypi motion: [1:ml1] [WRN] [ALL] mlp_retry: Retrying until successful connection with camera
Jan 22 00:01:30 raspberrypi motion: [1:ml1] [NTC] [VID] vid_start: Opening V4L2 device
Jan 22 00:01:30 raspberrypi motion: [1:ml1] [NTC] [VID] v4l2_device_open: Using videodevice /dev/video0 and input -1
Jan 22 00:01:30 raspberrypi motion: [1:ml1] [ALR] [VID] v4l2_device_open: Failed to open video device /dev/video0: No such file or directory
Jan 22 00:01:30 raspberrypi motion: [1:ml1] [ERR] [VID] vid_start: V4L2 device failed to open
Jan 22 00:01:40 raspberrypi motion: [1:ml1] [WRN] [ALL] mlp_retry: Retrying unti:

Thomas Braun

@shellyrulestheworld

Deswegen sollst du ja auch den zeitlich passenden Bereich posten.

shellyrulestheworld

@thomas-braun

Jan 23 18:47:10 raspberrypi motion: [1:ml1] [ALR] [VID] v4l2_device_open: Failed to open video device /dev/video0: No such file or directory
Jan 23 18:47:10 raspberrypi motion: [1:ml1] [ERR] [VID] vid_start: V4L2 device failed to open
Jan 23 18:47:20 raspberrypi motion: [1:ml1] [WRN] [ALL] mlp_retry: Retrying until successful connection with camera
Jan 23 18:47:20 raspberrypi motion: [1:ml1] [NTC] [VID] vid_start: Opening V4L2 device
Jan 23 18:47:20 raspberrypi motion: [1:ml1] [NTC] [VID] v4l2_device_open: Using videodevice /dev/video0 and input -1
Jan 23 18:47:20 raspberrypi motion: [1:ml1] [ALR] [VID] v4l2_device_open: Failed to open video device /dev/video0: No such file or directory
Jan 23 18:47:20 raspberrypi motion: [1:ml1] [ERR] [VID] vid_start: V4L2 device failed to open
Jan 23 18:47:25 raspberrypi bash[712]: Send diag info: {"uuid":"f8c37d91-9714-ae1d-5ca5-563211cda069","language":"de","country":"Germany","hosts":[{"version":"4.0.24","platform":"Javascript
/Node.js","type":"linux"}],"node":"v16.19.0","arch":"arm64","docker":false,"adapters":{"admin":{"version":"6.3.5","platform":"Javascript/Node.js"},"discovery":{"version":"3.1.0","platform":
"Javascript/Node.js"},"backitup":{"version":"2.5.10","platform":"Javascript/Node.js"},"alexa2":{"version":"3.23.2","platform":"Javascript/Node.js"},"cloud":{"version":"4.3.0","platform":"Ja
vascript/Node.js"},"devices":{"version":"1.1.2","platform":"Javascript/Node.js"},"dwd":{"version":"2.8.3","platform":"Javascript/Node.js"},"feiertage":{"version":"1.1.0","platform":"Javascr
ipt/Node.js"},"fronius":{"version":"1.1.3","platform":"Javascript/Node.js"},"heizoel":{"version":"1.0.3","platform":"Javascript/Node.js"},"history":{"version":"2.2.4","platform":"Javascript
/Node.js"},"homeconnect":{"version":"1.1.1","platform":"Javascript/Node.js"},"hs100":{"version":"2.1.2","platform":"Javascript/Node.js"},"ical":{"version":"1.13.2","platform":"Javascript/No
de.js"},"icons-mfd-svg":{"version":"1.1.0","platform":"Javascript/Node.js"},"info":{"version":"1.9.19","platform":"Javascript/Node.js"},"iot":{"version":"1.14.2","platform":"Javascript/Node
.js"},"jarvis":{"version":"3.1.2","platform":"Javascript/Node.js"},"javascript":{"version":"6.1.4","platform":"Javascript/Node.js"},"net-tools":{"version":"0.2.0","platform":"Javascript/Nod
e.js"},"philips-air":{"version":"1.0.1","platform":"Javascript/Node.js"},"ping":{"version":"1.5.3","platform":"Javascript/Node.js"},"pvforecast":{"version":"2.3.0","platform":"Javascript/No
de.js"},"shelly":{"version":"6.2.4","platform":"Javascript/Node.js"},"smartthings":{"version":"0.0.4","platform":"Javascript/Node.js"},"synology":{"version":"2.1.13","platform":"Javascript/
Node.js"},"telegram":{"version":"1.15.2","platform":"Javascript/Node.js"},"terminal":{"version":"1.0.0","platform":"Javascript/Node.js"},"text2command":{"version":"2.3.0","platform":"Javasc
ript/Node.js"},"tr-064":{"version":"4.2.17","platform":"Javascript/Node.js"},"trashschedule":{"version":"2.0.3","platform":"Javascript/Node.js"},"vis":{"version":"1.4.15","platform":"Javasc
ript/Node.js"},"vis-hqwidgets":{"version":"1.3.0","platform":"Javascript/Node.js"},"vis-inventwo":{"version":"3.3.1","platform":"Javascript/Node.js"},"vis-material-advanced":{"version":"1.7
.2","platform":"Javascript/Node.js"},"vis-materialdesign":{"version":"0.5.9","platform":"Javascript/Node.js"},"web":{"version":"4.3.0","platform":"Javascript/Node.js"},"zigbee":{"version":"
1.8.10","platform":"Javascript/Node.js"},"influxdb":{"version":"3.2.0","platform":"Javascript/Node.js"},"simple-api":{"version":"2.7.2","platform":"Javascript/Node.js"},"tankerkoenig":{"ver
sion":"3.3.6","platform":"Javascript/Node.js"},"vis-2-beta":{"version":"2.0.16","platform":"Javascript/Node.js"},"vis-2-widgets-material":{"version":"0.2.1","platform":"Javascript/Node.js"}
,"vis-2-widgets-energy":{"version":"0.1.3","platform":"Javascript/Node.js"},"vis-2-widgets-gauges":{"version":"0.1.4","platform":"Javascript/Node.js"},"upnp":{"version":"1.0.21","platform":
"Javascript/Node.js"},"daswetter":{"version":"3.1.4","platform":"Javascript/Node.js"},"pollenflug":{"version":"1.0.6","platform":"Javascript/Node.js"},"alarm":{"version":"3.3.9","platform":
"Javascript/Node.js"}},"statesType":"jsonl","objectsType":"jsonl","noInstances":50,"compactMode":false,"noCompactInstances":0,"model":"Cortex-A72","cpus":4,"mem":3926355968,"ostype":"Linux"
,"city":"Mössingen","vis":20}
Jan 23 18:47:30 raspberrypi motion: [1:ml1] [WRN] [ALL] mlp_retry: Retrying until successful connection with camera
Jan 23 18:47:30 raspberrypi motion: [1:ml1] [NTC] [VID] vid_start: Opening V4L2 device
Jan 23 18:47:30 raspberrypi motion: [1:ml1] [NTC] [VID] v4l2_device_open: Using videodevice /dev/video0 and input -1
Jan 23 18:47:30 raspberrypi motion: [1:ml1] [ALR] [VID] v4l2_device_open: Failed to open video device /dev/video0: No such file or directory
Jan 23 18:47:30 raspberrypi motion: [1:ml1] [ERR] [VID] vid_start: V4L2 device failed to open
Jan 23 18:47:34 raspberrypi kernel: [84968.088992] io.text2command invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
Jan 23 18:47:34 raspberrypi kernel: [84968.089018] CPU: 2 PID: 1593 Comm: io.text2command Tainted: G         C        5.15.84-v8+ #1613
Jan 23 18:47:34 raspberrypi kernel: [84968.089025] Hardware name: Raspberry Pi 4 Model B Rev 1.5 (DT)
Jan 23 18:47:34 raspberrypi kernel: [84968.089028] Call trace:
Jan 23 18:47:34 raspberrypi kernel: [84968.089030]  dump_backtrace+0x0/0x1b8
Jan 23 18:47:34 raspberrypi kernel: [84968.089045]  show_stack+0x20/0x30
Jan 23 18:47:34 raspberrypi kernel: [84968.089051]  dump_stack_lvl+0x8c/0xb8
Jan 23 18:47:34 raspberrypi kernel: [84968.089057]  dump_stack+0x18/0x34
Jan 23 18:47:34 raspberrypi kernel: [84968.089061]  dump_header+0x4c/0x204

shellyrulestheworld

@thomas-braun reicht die Zeit oder noch mehr davor / danach ?

Gaspode

Dazu hat @apollon77 schon vor längerer Zeit in einem anderen Thread was geschrieben:

@apollon77 said in Iobroker stuerzt immer wieder mal ab:

Wenn oom_reaper bzw oom_killer im
Syslog stehen dann geht dir der Speicher aus und der Kernel schießt Prozesse ab. Also ramnutzung wird dein Problem sein. Es läuft mehr als du ram hast.

Es ist also wohl so, wie er oben bereits vermutet hat:

@apollon77 said in Raspberry Absturz alle 3 Tage:

Ich tippe auf Zuviele Instanzen bei zu wenig RAM.

shellyrulestheworld

@gaspode

aktuelle Werte (ich finde die nicht abnormal und RAM --> 11% aktuell)

CPU: 25,85 %
RAM: 11,6 %
Betriebszeit: 14h
Verfügbar: 4.0.24
Installiert: 4.0.24
Ereignisse: ⇥38 / ↦15
Plattform: linux
Betriebssystem: linux
Architektur: arm64
CPUs: 4
Geschwindigkeit: 1800 MHz
Modell: Cortex-A72
RAM: 3.6 GB
System-Betriebszeit: 1 T. 11:21:29
Node.js: v16.19.0
time: 1674538375851
timeOffset: -60
Adapter-Anzahl: 456
NPM: 8.19.3
Datenträgergröße: 58.3 GB
Freier Festplattenspeicher: 47.7 GB
Betriebszeit: 11:45:00
Aktive Instanzen: 38
Pfad: /opt/iobroker/
aktiv: true
_nodeCurrent: 16.19.0
_nodeNewest: 16.19.0
_nodeNewestNext: 16.19.0
_npmCurrent: 8.19.3
_npmNewest: 8.19.3
_npmNewestNext: 8.19.3

Thomas Braun

@shellyrulestheworld sagte in Raspberry Absturz alle 3 Tage:

Aktive Instanzen: 38

Könnte Grenzwertig sein.

Gaspode

@shellyrulestheworld said in Raspberry Absturz alle 3 Tage:

aktuelle Werte (ich finde die nicht abnormal und RAM --> 11% aktuell)

Er läuft jetzt ja auch erst 14 Stunden, und nach drei Tagen kommt es zu dem Problem. In der Zischenzeit kann viel passieren, die RAM Auslastung ist ja nur eine Momentaufnahme. Evtl. hast du auch einen Prozess, der allokierten Speicher nicht mehr sauber freigibt.

Ich würde mir an deiner Stelle mal regelmäßig die RAM Auslastung ansehen, so etwa alle 4 bis 6 Stunden, ob ein Trend erkennbar ist.

Hier zur Hintergrundinfo (was passenderes habe ich auf die Schnelle nicht gefunden, aber das Prinzip wird verständlich erklärt):
https://neo4j.com/developer/kb/linux-out-of-memory-killer/

Thomas Braun

@gaspode

https://www.linuxatemyram.com/

@shellyrulestheworld
Prüf mal ob der v4l2 Kram da erforderlich ist. Kamera im Einsatz? Die scheint jedenfalls nicht korrekt installiert zu sein.

shellyrulestheworld

@thomas-braun ich habe eine Netzwerkkamera im Einsatz. Von dem her brauch ich diese Kamera nicht. Deshalb hab ich die montion.conf angepasst und die Kamera "kommentiert" (Zeile 18)
Müsste passen, oder?


  GNU nano 5.4                       motion.conf
setup_mode off

# File to store the process ID.
; pid_file value

# File to write logs messages into.  If not defined stderr and syslog is used.
; log_file value

# Level of log messages [1..9] (EMG, ALR, CRT, ERR, WRN, NTC, INF, DBG, ALL).
log_level 6

# Target directory for pictures, snapshots and movies
; target_dir value

# Video device (e.g. /dev/video0) to be used for capturing.
;video_device /dev/video0

# Parameters to control video device.  See motion_guide.html
; video_params value

Thomas Braun

@shellyrulestheworld

Auskommentiert wird mit dem 'Gartenzaun'/ der Raute. Wie z. B. in Zeile 5 zusehen.

shellyrulestheworld

@thomas-braun wie kann man denn ans Ende der syslog springen? Beim scrollen wird man ja wahnsinnig ;-)

und ich habe mal nicht genutzte Instanzen deinstalliert bzw. teilweise pausiert.

Thomas Braun

@shellyrulestheworld

tail -f /var/log/syslog

Gaspode

@thomas-braun said in Raspberry Absturz alle 3 Tage:

https://www.linuxatemyram.com/

Ja Danke, in "meinem" Link wird das Prinzip von OOM-Killer erklärt, deshalb hatte ich den gewählt.

Auf jeden Fall ist es ein deutlicher Hinweis auf (zu) wenig Memory, wenn OOM-Killer zuschlägt, soweit ich das verstehe.

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