Bug 462622

Summary:	Firefox screenshot causes plasma to freeze
Product:	[Plasma] kwin	Reporter:	2724167997
Component:	general	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	nate
Priority:	NOR
Version:	5.26.4
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	video of freeze

Description 2724167997 2022-12-04 04:40:00 UTC

SUMMARY
***
Plasma freezes when Firefox takes a built-in screenshot, the mouse can still move but can only manipulate things inside the Firefox window, it cannot move or close the Firefox window itself, or interact with the rest of the desktop.
***


STEPS TO REPRODUCE
1. Using built-in screenshot feature in Firefox

OBSERVED RESULT
Plasma freeze

EXPECTED RESULT
Not freeze

SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.26.4
KDE Frameworks Version: 5.100.0
Qt Version: 5.15.7
Kernel Version: 6.0.10-zen2-1-zen (64-bit)
Graphics Platform: X11
Processors: 16 × AMD Ryzen 7 5700G with Radeon Graphics
Memory: 30.7 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Manufacturer: BIOSTAR Group
Product Name: B550MX/E PRO

Comment 1 2724167997 2022-12-04 04:48:41 UTC

Use 'copy' instead of 'save' in Firefox screenshots

Comment 2 2724167997 2022-12-04 04:50:50 UTC

The same in the freeze period can not respond to the keyboard, but can switch tty, from other tty to end firefox process can lift the freeze

Comment 3 2724167997 2022-12-04 05:20:31 UTC

Created attachment 154293 [details]
video of freeze

Comment 4 Nate Graham 2022-12-05 19:18:46 UTC


*** This bug has been marked as a duplicate of bug 446581 ***