- Platform information:
- Hardware: Raspberry Pi 4+ (4GB)
- OS: openHABian [openHAB3]{2021-05-05T15:53:37-06:00}(3e35b6d) => Raspbian GNU/Linux 10 (buster: 5.10.17-v7l+ #1421)
- Java Runtime Environment:
openjdk version "11.0.11" 2021-04-20 LTS
OpenJDK Runtime Environment Zulu11.48+21-CA (build 11.0.11+9-LTS)
OpenJDK Client VM Zulu11.48+21-CA (build 11.0.11+9-LTS, mixed mode)
- openHAB version: 3.1.0 - Release Build
Issue
After upgrading to OH3.1 I encounter some OOM-related errors, which lead to unexpected behaviour, most notably strangely enough, that I can read the KNX-statuses, but not write telegrams.
current status before reboot
â—Ź openhab.service - openHAB - empowering the smart home
Loaded: loaded (/lib/systemd/system/openhab.service; enabled; vendor preset: enabled)
Active: active (running) since Sat 2021-07-10 16:53:44 CEST; 14h ago
Docs: https://www.openhab.org/docs/
https://community.openhab.org
Main PID: 671 (java)
Tasks: 4912 (limit: 4915)
CGroup: /system.slice/openhab.service
└─671 /usr/bin/java -XX:-UsePerfData -Dopenhab.home=/usr/share/openhab -Dopenhab.conf=/etc/openhab -Dopenhab.runtime=/usr/share/openhab/runtime -Dopenhab.userdata=/var/lib/openhab -Dopenhab.logdir=/var/log/openhab -Dfelix.cm.dir=/var/lib/openhab/config -Djava.library.path=/var/lib/openhab/tmp/lib -Djetty.host=0.0.0.0 -Djetty.http.compliance=RFC2616 -Dnashorn.args=--no-deprecation-warning -Dorg.apache.cxf.osgi.http.transport.disable=true -Dorg.ops4j.pax.web.listening.addresses=0.0.0.0 -Dorg.osgi.service.http.port=8080 -Dorg.osgi.service.http.port.secure=8443 -Djava.awt.headless=true -Xms16m -Xmx256m --add-reads=java.xml=java.logging --add-exports=java.base/org.apache.karaf.specs.locator=java.xml,ALL-UNNAMED --patch-module java.base=/usr/share/openhab/runtime/lib/endorsed/org.apache.karaf.specs.locator-4.3.2.jar --patch-module java.xml=/usr/share/openhab/runtime/lib/endorsed/org.apache.karaf.specs.java.xml-4.3.2.jar --add-opens java.base/java.security=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.naming/javax.naming.spi=ALL-UNNAMED --add-opens java.rmi/sun.rmi.transport.tcp=ALL-UNNAMED --add-opens java.base/java.io=ALL-UNNAMED --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.text=ALL-UNNAMED --add-opens java.base/java.time=ALL-UNNAMED --add-opens java.desktop/java.awt.font=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.file=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.ftp=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.http=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.https=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.jar=ALL-UNNAMED --add-exports=java.base/sun.net.www.content.text=ALL-UNNAMED --add-exports=jdk.xml.dom/org.w3c.dom.html=ALL-UNNAMED --add-exports=jdk.naming.rmi/com.sun.jndi.url.rmi=ALL-UNNAMED --add-exports java.security.sasl/com.sun.security.sasl=ALL-UNNAMED -Dkaraf.instances=/var/lib/openhab/tmp/instances -Dkaraf.home=/usr/share/openhab/runtime -Dkaraf.base=/var/lib/openhab -Dkaraf.data=/var/lib/openhab -Dkaraf.etc=/var/lib/openhab/etc -Dkaraf.log=/var/log/openhab -Dkaraf.restart.jvm.supported=true -Djava.io.tmpdir=/var/lib/openhab/tmp -Djava.util.logging.config.file=/var/lib/openhab/etc/java.util.logging.properties -Dkaraf.startLocalConsole=false -Dkaraf.startRemoteShell=true -classpath /usr/share/openhab/runtime/lib/boot/org.apache.karaf.diagnostic.boot-4.3.2.jar:/usr/share/openhab/runtime/lib/boot/org.apache.karaf.jaas.boot-4.3.2.jar:/usr/share/openhab/runtime/lib/boot/org.apache.karaf.main-4.3.2.jar:/usr/share/openhab/runtime/lib/boot/org.apache.karaf.specs.activator-4.3.2.jar:/usr/share/openhab/runtime/lib/boot/osgi.core-7.0.0.jar:/usr/share/openhab/runtime/lib/jdk9plus/istack-commons-runtime-3.0.10.jar:/usr/share/openhab/runtime/lib/jdk9plus/jakarta.xml.bind-api-2.3.3.jar:/usr/share/openhab/runtime/lib/jdk9plus/javax.activation-1.2.0.jar:/usr/share/openhab/runtime/lib/jdk9plus/javax.annotation-api-1.3.1.jar:/usr/share/openhab/runtime/lib/jdk9plus/jaxb-runtime-2.3.3.jar:/usr/share/openhab/runtime/lib/jdk9plus/txw2-2.3.3.jar org.apache.karaf.main.Main
Jul 11 07:20:53 openhabMain karaf[671]: at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Jul 11 07:20:53 openhabMain karaf[671]: at java.base/java.lang.Thread.run(Thread.java:829)
Jul 11 07:21:03 openhabMain karaf[671]: [52034.639s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:03 openhabMain karaf[671]: [52034.642s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:03 openhabMain karaf[671]: [52034.643s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:03 openhabMain karaf[671]: [52035.151s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:03 openhabMain karaf[671]: [52035.163s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:04 openhabMain karaf[671]: [52035.670s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:04 openhabMain karaf[671]: [52035.736s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:26:02 openhabMain karaf[671]: [52334.256s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
yesterday night I also got a OutOfMemory somewhere in between that status, but just sudo reboot
to get to sleep again.
Right now, it’s in the syslog:
Jul 11 07:04:10 openhabMain systemd[1]: Stopping Network Time Synchronization...
Jul 11 07:04:10 openhabMain systemd[1]: systemd-timesyncd.service: Succeeded.
Jul 11 07:04:10 openhabMain systemd[1]: Stopped Network Time Synchronization.
Jul 11 07:04:10 openhabMain systemd[1]: Starting Network Time Synchronization...
Jul 11 07:04:10 openhabMain systemd[1]: Started Network Time Synchronization.
Jul 11 07:04:11 openhabMain systemd-timesyncd[18342]: Synchronized to time server for the first time 185.11.138.90:123 (0.debian.pool.ntp.org).
Jul 11 07:05:01 openhabMain CRON[18362]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jul 11 07:07:04 openhabMain karaf[671]: [51196.253s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:07:04 openhabMain karaf[671]: [51196.354s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:00:00 openhabMain karaf[671]: [50772.199s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:00:00 openhabMain karaf[671]: [50772.205s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:00:37 openhabMain karaf[671]: [50809.054s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:00:37 openhabMain karaf[671]: [50809.055s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:00:37 openhabMain karaf[671]: Exception in thread "OH-items-3713" java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
Jul 11 07:00:37 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start0(Native Method)
Jul 11 07:00:37 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start(Thread.java:798)
Jul 11 07:00:37 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:937)
Jul 11 07:00:37 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.processWorkerExit(ThreadPoolExecutor.java:1005)
Jul 11 07:00:37 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
Jul 11 07:00:37 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Jul 11 07:00:37 openhabMain karaf[671]: #011at java.base/java.lang.Thread.run(Thread.java:829)
It repeats unregularly (?) until I did the reboot
long syslog
Jul 11 07:10:35 openhabMain karaf[671]: [51407.014s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:10:35 openhabMain karaf[671]: [51407.015s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:10:35 openhabMain karaf[671]: Exception in thread "OH-items-3880" java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
Jul 11 07:10:35 openhabMain karaf[671]: [51407.016s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start0(Native Method)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start(Thread.java:798)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:937)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.processWorkerExit(ThreadPoolExecutor.java:1005)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.lang.Thread.run(Thread.java:829)
Jul 11 07:10:35 openhabMain karaf[671]: Exception in thread "items-queue" java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start0(Native Method)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start(Thread.java:798)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:937)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1354)
Jul 11 07:10:35 openhabMain karaf[671]: #011at org.openhab.core.common.QueueingThreadPoolExecutor.access$0(QueueingThreadPoolExecutor.java:1)
Jul 11 07:10:35 openhabMain karaf[671]: #011at org.openhab.core.common.QueueingThreadPoolExecutor$1.run(QueueingThreadPoolExecutor.java:196)
Jul 11 07:10:35 openhabMain karaf[671]: #011at java.base/java.lang.Thread.run(Thread.java:829)
Jul 11 07:10:39 openhabMain karaf[671]: [51411.069s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:10:39 openhabMain karaf[671]: Exception in thread "OH-items-4455" java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached[51411.070s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:10:39 openhabMain karaf[671]: Exception in thread "items-queue" #011at java.base/java.lang.Thread.start0(Native Method)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start(Thread.java:798)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:937)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1354)
Jul 11 07:10:39 openhabMain karaf[671]: #011at org.openhab.core.common.QueueingThreadPoolExecutor.execute(QueueingThreadPoolExecutor.java:167)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:118)
Jul 11 07:10:39 openhabMain karaf[671]: #011at org.openhab.persistence.mapdb.internal.MapDbPersistenceService.commit(MapDbPersistenceService.java:221)
Jul 11 07:10:39 openhabMain karaf[671]: #011at org.openhab.persistence.mapdb.internal.MapDbPersistenceService.store(MapDbPersistenceService.java:187)
Jul 11 07:10:39 openhabMain karaf[671]: #011at org.openhab.core.persistence.internal.PersistenceManagerImpl.handleStateEvent(PersistenceManagerImpl.java:152)
Jul 11 07:10:39 openhabMain karaf[671]: #011at org.openhab.core.persistence.internal.PersistenceManagerImpl.stateChanged(PersistenceManagerImpl.java:473)
Jul 11 07:10:39 openhabMain karaf[671]: #011at org.openhab.core.items.GenericItem.lambda$1(GenericItem.java:259)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.lang.Thread.run(Thread.java:829)
Jul 11 07:10:39 openhabMain karaf[671]: java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start0(Native Method)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start(Thread.java:798)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:937)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1354)
Jul 11 07:10:39 openhabMain karaf[671]: #011at org.openhab.core.common.QueueingThreadPoolExecutor.access$0(QueueingThreadPoolExecutor.java:1)
Jul 11 07:10:39 openhabMain karaf[671]: #011at org.openhab.core.common.QueueingThreadPoolExecutor$1.run(QueueingThreadPoolExecutor.java:196)
Jul 11 07:10:39 openhabMain karaf[671]: #011at java.base/java.lang.Thread.run(Thread.java:829)
Jul 11 07:13:24 openhabMain systemd[1]: Stopping Network Time Synchronization...
Jul 11 07:13:24 openhabMain systemd[1]: systemd-timesyncd.service: Succeeded.
Jul 11 07:13:24 openhabMain systemd[1]: Stopped Network Time Synchronization.
Jul 11 07:13:24 openhabMain systemd[1]: Starting Network Time Synchronization...
Jul 11 07:13:24 openhabMain systemd[1]: Started Network Time Synchronization.
Jul 11 07:13:24 openhabMain systemd-timesyncd[18565]: Synchronized to time server for the first time 194.36.144.87:123 (0.debian.pool.ntp.org).
Jul 11 07:15:01 openhabMain CRON[18599]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jul 11 07:16:05 openhabMain karaf[671]: [51736.522s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:17:01 openhabMain CRON[18649]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jul 11 07:20:29 openhabMain karaf[671]: [52000.452s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:29 openhabMain karaf[671]: [52000.654s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:32 openhabMain karaf[671]: [52004.304s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:32 openhabMain karaf[671]: [52004.309s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:32 openhabMain karaf[671]: [52004.313s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:33 openhabMain karaf[671]: [52004.647s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:33 openhabMain karaf[671]: [52004.664s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:33 openhabMain karaf[671]: [52004.666s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:33 openhabMain karaf[671]: [52004.909s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:33 openhabMain karaf[671]: [52004.923s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.688s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.692s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.696s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.698s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.700s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.702s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.704s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.706s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.708s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.710s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.711s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.714s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.715s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.717s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.719s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.721s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.723s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.725s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.727s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.729s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.731s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.733s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.735s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.738s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.740s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.741s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.744s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.746s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.748s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.750s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.752s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.753s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.756s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.757s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.759s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.761s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.763s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.764s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.767s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.771s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.775s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.776s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.778s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.780s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.782s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.784s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.785s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.787s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.788s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.790s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.792s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.793s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.795s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.796s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.799s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.800s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.804s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.805s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.809s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.810s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.814s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:34 openhabMain karaf[671]: [52005.816s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.694s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.698s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.700s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.702s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.704s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.706s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.708s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.709s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.711s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.716s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.719s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.722s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.724s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.725s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.729s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.730s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.734s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.737s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.741s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.743s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:35 openhabMain karaf[671]: [52006.744s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:38 openhabMain karaf[671]: [52009.949s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:38 openhabMain karaf[671]: [52009.961s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:40 openhabMain karaf[671]: [52011.778s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:40 openhabMain karaf[671]: [52011.779s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:43 openhabMain karaf[671]: [52014.988s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:43 openhabMain karaf[671]: [52015.001s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:48 openhabMain karaf[671]: [52020.023s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:48 openhabMain karaf[671]: [52020.036s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:53 openhabMain karaf[671]: [52025.077s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:53 openhabMain karaf[671]: [52025.083s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:20:53 openhabMain karaf[671]: Exception in thread "OH-common-2607" java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
Jul 11 07:20:53 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start0(Native Method)
Jul 11 07:20:53 openhabMain karaf[671]: #011at java.base/java.lang.Thread.start(Thread.java:798)
Jul 11 07:20:53 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:937)
Jul 11 07:20:53 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.processWorkerExit(ThreadPoolExecutor.java:1005)
Jul 11 07:20:53 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
Jul 11 07:20:53 openhabMain karaf[671]: #011at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Jul 11 07:20:53 openhabMain karaf[671]: #011at java.base/java.lang.Thread.run(Thread.java:829)
Jul 11 07:21:03 openhabMain karaf[671]: [52034.639s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:03 openhabMain karaf[671]: [52034.642s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:03 openhabMain karaf[671]: [52034.643s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:03 openhabMain karaf[671]: [52035.151s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:03 openhabMain karaf[671]: [52035.163s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:04 openhabMain karaf[671]: [52035.670s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:21:04 openhabMain karaf[671]: [52035.736s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Jul 11 07:23:12 openhabMain systemd[1]: Stopping Network Time Synchronization...
Jul 11 07:23:12 openhabMain systemd[1]: systemd-timesyncd.service: Succeeded.
Jul 11 07:23:12 openhabMain systemd[1]: Stopped Network Time Synchronization.
Jul 11 07:23:12 openhabMain systemd[1]: Starting Network Time Synchronization...
Jul 11 07:23:12 openhabMain systemd[1]: Started Network Time Synchronization.
Jul 11 07:23:12 openhabMain systemd-timesyncd[18902]: Synchronized to time server for the first time 162.159.200.123:123 (0.debian.pool.ntp.org).
Jul 11 07:25:01 openhabMain CRON[18954]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jul 11 07:26:02 openhabMain karaf[671]: [52334.256s][warning][os,thread] Failed to start thread - pthread_create failed (EAGAIN) for attributes: stacksize: 320k, guardsize: 0k, detached.
Don’t know if this is related to it, but I get in openhab.log:
2021-07-09 04:07:29.628 [WARN ] [org.eclipse.jetty.io.ManagedSelector] - java.nio.channels.ClosedSelectorException
Can I check something on this, and by what it’s caused?