JOSM 19039 and 19096: Reproducible crashes

[MichaelFS]

What steps will reproduce the problem?

During start-up, JOSM claims
Missing JVM-arguments:
--add-exports=java.base/sun.security.action=ALL-UNNAMED
--add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED
--add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED

After acceptance, JOSM is running and I can work but it crashes whenever I click Help > About or any time using a template or Template > Search.

Same behaviour, if I install the .tar.gz or run the .jar. The problem exists here since stable version 19039, same with stable 19096 and the actual nightly.

Running JOSM from konsole, after clicking Help > About these messages are shown:

# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007ffa68ee47d0, pid=105972, tid=106040
#
# JRE version: OpenJDK Runtime Environment (22.0) (build 22)
# Java VM: OpenJDK 64-Bit Server VM (22, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# J 11703 c2 javax.swing.text.ParagraphView$Row.getBottomInset()S java.desktop@22 (36 bytes) @ 0x00007ffa68ee47d0 [0x00007ffa68ee4780+0x0000000000000050]
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h" (or dumping to ...

Crash.log added.

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2024-06-07 13:51:44 +0200 (Fri, 07 Jun 2024)
Revision:19097
Build-Date:2024-06-08 01:31:16
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (19097 de) Linux Manjaro Linux
Memory Usage: 280 MB / 7832 MB (94 MB allocated, but free)
Java version: 22, N/A, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.nimbus.NimbusLookAndFeel
Screen: :0.0 1920×1080 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→16×16, 32×32→32×32
Environment variable LANG: de_DE.UTF-8
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: de_DE
Numbers with default locale: 1234567890 -> 1234567890
Desktop environment: KDE
VM arguments: [--add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED, -Djosm.restart=true, -Dawt.useSystemAAFontSettings=gasp]

Plugins:
+ buildings_tools (36226)
+ continuosDownload (103)
+ fieldpapers (v0.5.0)
+ reverter (36256)
+ terracer (36205)
+ undelete (36226)
+ utilsplugin2 (36241)

Tagging presets:
+ https://josm.openstreetmap.de/josmfile?page=Presets/Playground_Equipment&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Stolpersteine&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/WifiHotspots&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/public_bookcase&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/BuildingPreset&zip=1

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/AddressValidator&zip=1

[GerdP]

Java version: 22, N/A, OpenJDK 64-Bit Server VM

You probably use an unstable new JRE version

[GerdP]

Closed as duplicate of #23681.

[MichaelFS]

Thank you for quick response!
For now I switched form JAVA22 to JAVA11 by
$ "/usr/lib/jvm/java-11-openjdk/bin/java" -jar "/.../josm-tested 19096.jar"
This solves the issues with Help > About and Templates > ...

But during start-up, JOSM still claims
Missing JVM-arguments:
--add-exports=java.base/sun.security.action=ALL-UNNAMED
--add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED
--add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED

I've seen several descriptions on this in the www with different proposals. Is there a best practice?

[GerdP]

This depends on the way how you start JOSM. It seems you use a script which already sets

--add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED

It should be enough to add the requested parameters in this script.

[MichaelFS]

Thank you @GerdP,
but I have a .desktop with this line:

Exec="/usr/lib/jvm/java-11-openjdk/bin/java" -jar ".../josm-tested 19096.jar"

How to add the requested parameters here?

[GerdP]

Between Exec="/usr/lib/jvm/java-11-openjdk/bin/java" and -jar ".../josm-tested 19096.jar"

[MichaelFS]

Thank you @GerdP,
now I tried
Exec="/usr/lib/jvm/java-11-openjdk/bin/java" --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED -jar ".../josm-tested 19096.jar"
but the message is still the same:
Missing JVM-arguments:
--add-exports=java.base/sun.security.action=ALL-UNNAMED
--add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED
--add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED

​From here I found
Exec="/usr/lib/jvm/java-11-openjdk/bin/java" --add-exports=java.base/sun.security.action=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED -jar ".../josm-tested 19096.jar"
and the message is gone. Your opinion?

[GerdP]

Yes, you have to add those three arguments.
BTW: When you install a newer JOSM binary, do you change this text as well? Or is it coming with some kind of package? If so, you may want to contact the package provider.
In JOSM.jnlp I find a much longer list of arguments:

--add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web --add-exports=java.base/sun.security.action=ALL-UNNAMED --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED --add-exports=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED --add-exports=jdk.deploy/com.sun.deploy.config=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.nio=ALL-UNNAMED --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED

[GerdP]

Closed as duplicate of #23681.