aplatypus opened a new issue, #4065: URL: https://github.com/apache/netbeans/issues/4065
### Apache NetBeans version Apache NetBeans 13 ### What happened * My laptop started running slow. * I went to the console and looked in the `syslog` file, _viz_.: ``` May 3 10:32:35 4TELLT132 kernel: [421366.701123] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/[email protected]/app.slice/app-flatpak-org.apache.netbeans-393562.scope,task=java,pid=393802,uid=1000 May 3 10:32:35 4TELLT132 kernel: [421366.701215] Out of memory: Killed process 393802 (java) total-vm:13589940kB, anon-rss:1715920kB, file-rss:0kB, shmem-rss:148kB, UID:1000 pgtables:5180kB oom_score_adj:0 May 3 10:32:35 4TELLT132 kernel: [421366.778631] oom_reaper: reaped process 393802 (java), now anon-rss:0kB, file-rss:0kB, shmem-rss:148kB May 3 10:31:03 4TELLT132 rtkit-daemon[1415]: message repeated 15 times: [ Supervising 1 threads of 1 processes of 1 users.] May 3 10:32:35 4TELLT132 systemd[1]: session-c2.scope: A process of this unit has been killed by the OOM killer. May 3 10:32:35 4TELLT132 systemd[2145]: app-flatpak-org.apache.netbeans-393562.scope: A process of this unit has been killed by the OOM killer. May 3 10:32:35 4TELLT132 systemd[1]: [email protected]: A process of this unit has been killed by the OOM killer. ``` * Fortunately I'm running netbeans from the terminal so I have output from the failed Netbeans command: * `flatpak run org.apache.netbeans -J-Dawt.useSystemAAFontSettings=on` * `--jdkhome /opt/lib/java/jdk/v17.00` * `--userdir $HOME/.config/netbeans/v13.00/4ams/v17.00/user-02` * `--cachedir $HOME//.cache/netbeans/v13.00/4ams/v17.00/cache-02` ``` ERROR: ld.so: object 'libgtk3-nocsd.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libgtk3-nocsd.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libgtk3-nocsd.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. /app/netbeans/platform/lib/nbexec: line 434: 225 Killed "/opt/lib/java/jdk/v17.00/bin/java" -Djdk.home="/opt/lib/java/jdk/v17.00" -classpath "/app/netbeans/platform/lib/boot.jar:/app/netbeans/platform/lib/org-openide-modules.jar:/app/netbeans/platform/lib/org-openide-util.jar:/app/netbeans/platform/lib/org-openide-util-lookup.jar:/app/netbeans/platform/lib/org-openide-util-ui.jar" -Dnetbeans.default_userdir_root="/home/william/.netbeans" -Dnetbeans.running.environment=gnome -Dnetbeans.dirs="/app/netbeans/nb:/app/netbeans/ergonomics:/app/netbeans/ide:/app/netbeans/extide:/app/netbeans/java:/app/netbeans/apisupport:/app/netbeans/webcommon:/app/netbeans/websvccommon:/app/netbeans/enterprise:/app/netbeans/mobility:/app/netbeans/profiler:/app/netbeans/python:/app/netbeans/php:/app/netbeans/identity:/app/netbeans/harness:/app/netbeans/cnd:/app/netbeans/cndext:/app/netbeans/cpplite:/app/netbeans/dlight:/app/netbeans/groovy:/app/netbeans/extra:/app/netbeans/javacard:/ap p/netbeans/javafx:" -Dnetbeans.home="/app/netbeans/platform" '-Dnetbeans.importclass=org.netbeans.upgrade.AutoUpgrade' '-Djava.io.tmpdir=/var/tmp' '-XX:+UseStringDeduplication' '-Xss2m' '-Dapple.laf.useScreenMenuBar=true' '-Dapple.awt.graphics.UseQuartz=true' '-Dsun.java2d.noddraw=true' '-Dsun.java2d.dpiaware=true' '-Dsun.zip.disableMemoryMapping=true' '-Dplugin.manager.check.updates=false' '-Dnetbeans.extbrowser.manual_chrome_plugin_install=yes' '--add-opens=java.base/java.net=ALL-UNNAMED' '--add-opens=java.base/java.lang.ref=ALL-UNNAMED' '--add-opens=java.base/java.lang=ALL-UNNAMED' '--add-opens=java.base/java.security=ALL-UNNAMED' '--add-opens=java.base/java.util=ALL-UNNAMED' '--add-opens=java.desktop/javax.swing.plaf.basic=ALL-UNNAMED' '--add-opens=java.desktop/javax.swing.text=ALL-UNNAMED' '--add-opens=java.desktop/javax.swing=ALL-UNNAMED' '--add-opens=java.desktop/java.awt=ALL-UNNAMED' '--add-opens=java.desktop/java.awt.event=ALL-UNNAMED' '--add-opens=java.prefs/java.util.pref s=ALL-UNNAMED' '--add-opens=jdk.jshell/jdk.jshell=ALL-UNNAMED' '--add-modules=jdk.jshell' '--add-exports=java.desktop/sun.awt=ALL-UNNAMED' '--add-exports=java.desktop/java.awt.peer=ALL-UNNAMED' '--add-exports=java.desktop/com.sun.beans.editors=ALL-UNNAMED' '--add-exports=java.desktop/sun.swing=ALL-UNNAMED' '--add-exports=java.desktop/sun.awt.im=ALL-UNNAMED' '--add-exports=java.desktop/com.sun.java.swing.plaf.motif=ALL-UNNAMED' '--add-exports=jdk.internal.jvmstat/sun.jvmstat.monitor=ALL-UNNAMED' '--add-exports=java.management/sun.management=ALL-UNNAMED' '--add-exports=java.base/sun.reflect.annotation=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.m ain=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED' '--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED' '--add-opens=jdk.compiler/com.sun.tools.javac.tree=ALL-UNN AMED' '--add-opens=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED' '--add-exports=jdk.jdeps/com.sun.tools.classfile=ALL-UNNAMED' '--add-exports=jdk.jdeps/com.sun.tools.javap=ALL-UNNAMED' '--add-opens=java.desktop/sun.awt.X11=ALL-UNNAMED' '--add-opens=java.desktop/javax.swing.plaf.synth=ALL-UNNAMED' '--add-opens=java.desktop/com.sun.java.swing.plaf.gtk=ALL-UNNAMED' '--add-opens=java.desktop/sun.awt.shell=ALL-UNNAMED' '--add-opens=java.desktop/sun.awt.im=ALL-UNNAMED' '--add-opens=java.base/java.nio=ALL-UNNAMED' '-XX:+IgnoreUnrecognizedVMOptions' '-Dawt.useSystemAAFontSettings=on' -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath="/home/william/.config/netbeans/v13.00/4ams/v17.00/user-02/var/log/heapdump.hprof" -Djava.security.manager=allow org.netbeans.Main --cachedir "/home/william/.cache/netbeans/v13.00/4ams/v17.00/cache-02" --userdir "/home/william/.config/netbeans/v13.00/4ams/v17.00/user-02" "--branding" "nb" 0<&0 [1]+ Exit 137 flatpak run org.apache.netbeans -J-Dawt.useSystemAAFontSettings=on --jdkhome /opt/lib/java/jdk/v17.00 --userdir /home/william/.config/netbeans/v13.00/4ams/v17.00/user-02 --cachedir /home/william/.cache/netbeans/v13.00/4ams/v17.00/cache-02 ``` ### How to reproduce * I do not know. * Netbeans was started about 9 am this morning. I have only done a gradle build. * When it crashed, I was updating a confluency web page ### Did this work correctly in an earlier version? Apache NetBeans 12.6 ### Operating System Distributor ID: Ubuntu Description: Ubuntu 21.10 Release: 21.10 Codename: impish ### JDK 17.0.1.fx-zulu openjdk version "17.0.1" 2021-10-19 LTS OpenJDK Runtime Environment Zulu17.30+15-CA (build 17.0.1+12-LTS) OpenJDK 64-Bit Server VM Zulu17.30+15-CA (build 17.0.1+12-LTS, mixed mode, sharing) ### Apache NetBeans packaging Other ### Anything else **Netbeans via flatpak** ``` $ flatpak list Name Application ID Version Branch Installation : NetBeans org.apache.netbeans 13 stable system ``` **Java** ``` openjdk version "17.0.1" 2021-10-19 LTS OpenJDK Runtime Environment Zulu17.30+15-CA (build 17.0.1+12-LTS) OpenJDK 64-Bit Server VM Zulu17.30+15-CA (build 17.0.1+12-LTS, mixed mode, sharing) ``` **Operating system** ``` Distributor ID: Ubuntu Description: Ubuntu 21.10 Release: 21.10 Codename: impish ``` ### Are you willing to submit a pull request? Yes ### Code of Conduct Yes -- This is an automated message from the Apache Git Service. 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