Bug 396692

Summary: Crash when closing windows (if using certain window decoration themes)
Product: [Plasma] kwin Reporter: Unknown <null>
Component: platform-wayland-nestedAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: kde
Priority: NOR    
Version: 5.13.3   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: Gdb backtrace

Description Unknown 2018-07-20 13:23:51 UTC
Created attachment 114029 [details]
Gdb backtrace

When using certain windows decoration themes KWin will crash when pressing the close button of any window.

How to reproduce:
-Start a Plasma Wayland Session
-Open System Settings > Application Style > Window Decorations
-Select Plastik (included by default), Adapta or Materia and Apply
-Click on the close button of the System Setting Window => Crash

Links:
Gdb backtrace: https://pastebin.com/rKRwjY9a
LZ4 Coredump (18.3M): https://mega.nz/#!lh4WnAaR!k5EwMj1FkaPNmYlblEj1wZ-tpon80_49U_JL-cJmF0U
Comment 1 Unknown 2018-07-20 13:27:05 UTC
I've experienced the issue both on Arch Linux and Fedora 28 KDE Spin with the latest packages.
Comment 2 David Edmundson 2018-07-20 13:45:38 UTC
Fixed in next Qt

*** This bug has been marked as a duplicate of bug 395346 ***