Bug 504754

Summary:	Everything freezes if you go to May 5646
Product:	[Plasma] plasmashell	Reporter:	geardev
Component:	Calendar widget	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED FIXED
Severity:	minor	CC:	nate
Priority:	NOR
Version First Reported In:	6.3.5
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:	6.4.0
Sentry Crash Report:

Description geardev 2025-05-25 02:38:24 UTC

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SUMMARY


STEPS TO REPRODUCE
1. scroll to may 5646 on the calendar
2. everything should freeze except for the open applications and alt+space should work
3. run "killall plasmashell && kstart5 plasmashell" and  "kwin_x11 --replace &" and "kquitapp5 plasmashell && kstart5 plasmashell"

OBSERVED RESULT

most kde plasma "components" will freeze

EXPECTED RESULT

the terminal with output 


"Quitting application plasmashell failed. Error reported was:\n\n     org.freedesktop.DBus.Error.NoReply : Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.3.5
KDE Frameworks Version: 6.14.0
Qt Version: 6.9.0
Kernel Version: 6.14.6-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 5500
Memory: 62.7 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 3060

ADDITIONAL INFORMATION

Comment 1 geardev 2025-05-25 04:25:07 UTC

if you close the terminal you ran the commands from the entire system softlocks

Comment 2 Nate Graham 2025-05-27 20:09:34 UTC

What prompted you to try to use the calendar widget to view dates 3,600 years in the future, if you don't mind my asking? And how long did it take you to get there? I tried reproducing this but got bored of scrolling after about 30 seconds and I hadn't even gotten to 2500 yet.

Comment 3 geardev 2025-05-27 22:36:13 UTC

(In reply to Nate Graham from comment #2)
> What prompted you to try to use the calendar widget to view dates 3,600
> years in the future, if you don't mind my asking? And how long did it take
> you to get there? I tried reproducing this but got bored of scrolling after
> about 30 seconds and I hadn't even gotten to 2500 yet.

I was bored, about 5-6 minutes

Comment 4 geardev 2025-05-27 22:37:27 UTC

(In reply to Nate Graham from comment #2)
> What prompted you to try to use the calendar widget to view dates 3,600
> years in the future, if you don't mind my asking? And how long did it take
> you to get there? I tried reproducing this but got bored of scrolling after
> about 30 seconds and I hadn't even gotten to 2500 yet.

Use the years tab and then scroll

Comment 5 Nate Graham 2025-05-28 17:18:05 UTC

I have now spent 5 minutes of my life scrolling to May 5646. No freeze on git master, so it looks like this has been fixed, perhaps with some of the changes made to the calendar widget for Plasma 6.4.