Created attachment 1225457 [details] Image of dialog referenced in Steps to reproduce Description of problem: When running Wayland IntelliJ crashes in the libawt_xawt.so library. This do not happen when switching to x.org Version-Release number of selected component (if applicable): N/A How reproducible: Download and install IntelliJ IDEA https://download.jetbrains.com/idea/ideaIC-2016.3.tar.gz Steps to Reproduce: 1. Open up IntelliJ Idea 2. Go to Settings -> Editor -> Color & Fonts -> General 3. Select a Category on the right, for example Errors & Warnings and expand it 4. Select "Warning" in the sublist. 5. On the right most side of the dialog, There is a "Forground" color picker. 6. Click on the color box right of "Forground" 7. IntelliJ will crash Actual results: IntelliJ crashes in a call to C [libawt_xawt.so+0x42028] ReadRegionsInList+0x3b8 Expected results: Colorpicker dialog should be shown. Additional info:
We have seen a similar issue in our own internally developed Java Swing application when running under Wayland. The problem seems to occur when using the JGoodies Looks Plastic3D look and feel with the optional pop-up drop shadows enabled. In this configuration, the JVM frequently segfaults in ReadRegionsInList when trying to display a pop-up tooltip (especially if the tooltip extends past the edge of the window). Turning off the drop shadows fixes the issue. I'm assuming that this function is somehow involved in trying to read the background screen content in order to composite the drop shadow over top of it, and that is somehow failing under XWayland in order to trigger this error. I can understand how it would due to the additional security restrictions in Wayland preventing apps from accessing other windows' content.
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With IntelliJ COMMUNITY EDITION 2017.2.5 under fedora 27 colorpicking does not crash, dialog actualy show. IntelliJ IDEA 2017.2.5 Build #IC-172.4343.14, built on September 26, 2017 JRE: 1.8.0_152-release-915-b12 amd64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o Linux 4.13.9-300.fc27.x86_64 BUT I hit crash with GUI application when opening a menu. Application is Using Synthetica library under Fedora 27, this is triggering same wayland bug. Stack: [0x00007fbd56377000,0x00007fbd56478000], sp=0x00007fbd56474ea0, free space=1015k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [libawt_xawt.so+0x42028] ReadRegionsInList+0x3b8 C [libawt_xawt.so+0x42288] ReadAreaToImage+0xa8 C [libawt_xawt.so+0x3a67c] Java_sun_awt_X11_XRobotPeer_getRGBPixelsImpl+0x17c j sun.awt.X11.XRobotPeer.getRGBPixelsImpl(Lsun/awt/X11GraphicsConfig;IIII[I)V+0 j sun.awt.X11.XRobotPeer.getRGBPixels(Ljava/awt/Rectangle;)[I+33 j java.awt.Robot.createScreenCapture(Ljava/awt/Rectangle;)Ljava/awt/image/BufferedImage;+50 j de.javasoft.plaf.synthetica.Popup.createScreenCapture(Ljava/awt/Rectangle;)Ljava/awt/image/BufferedImage;+8 j de.javasoft.plaf.synthetica.Popup.snapshot()Ljava/awt/image/BufferedImage;+50 j de.javasoft.plaf.synthetica.Popup.access$2(Lde/javasoft/plaf/synthetica/Popup;)Ljava/awt/image/BufferedImage;+1 j de.javasoft.plaf.synthetica.Popup$3.run()V+38 J 7286 C1 java.awt.event.InvocationEvent.dispatch()V (69 bytes) @ 0x00007fbd9d76a34c [0x00007fbd9d76a1e0+0x16c] to avoid this i changed synthetica.xml configuration to not use Robot library for popup : <defaultsProperty key="Synthetica.popup.osShadow.enabled" type="boolean" value="false" /> <defaultsProperty key="Synthetica.popupType" type="integer" value="2"/> <defaultsProperty key="Synthetica.popupMenu.fade-in.enabled" type="boolean" value="false" /> <defaultsProperty key="Synthetica.popupRobot.enabled" type="boolean" value="false" /> <defaultsProperty key="Synthetica.popupMenu.showLater" type="boolean" value="false" /> <defaultsProperty key="Synthetica.popupMenu.window.opaque" type="boolean" value="false" />
Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.