Bug 506355 - KDiff3 freezes on start-up
Summary: KDiff3 freezes on start-up
Status: RESOLVED DUPLICATE of bug 499772
Alias: None
Product: kdiff3
Classification: Applications
Component: application (other bugs)
Version First Reported In: 1.12.3
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: ---
Assignee: michael
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-06-29 18:14 UTC by pawel.veselov
Modified: 2025-08-05 16:44 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
screen config (3.27 KB, text/plain)
2025-06-29 18:14 UTC, pawel.veselov 		Details
thread stacks (69.09 KB, text/plain)
2025-06-29 18:16 UTC, pawel.veselov 		Details
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Description pawel.veselov 2025-06-29 18:14:56 UTC 
Created attachment 182781 [details]
screen config

SUMMARY

Just starting kdiff3 from git mergetool.

Looks like this: https://pasteboard.co/nt2Di75NJiDW.png
Attaching kdoctor output and all thread dumps.
Happens regardless of which screen I try to bring it up on.
Happens if I remove ~/.config/kdiff3rc all the same.

Operating System: Fedora Linux 41
KDE Plasma Version: 6.4.0
KDE Frameworks Version: 6.15.0
Qt Version: 6.8.3
Kernel Version: 6.14.11-200.fc41.x86_64 (64-bit)
Graphics Platform: Wayland
Comment 1 pawel.veselov 2025-06-29 18:16:07 UTC 
Created attachment 182782 [details]
thread stacks
Comment 2 Petr Menšík 2025-08-05 16:42:34 UTC 

*** This bug has been marked as a duplicate of bug 499772 ***
Comment 3 Petr Menšík 2025-08-05 16:44:49 UTC 
I have created Fedora bug for this issue and see something quite similar:

https://bugzilla.redhat.com/show_bug.cgi?id=2386547

But I think that is already described in bug #499772. I find it quite annoying and had to downgrade to previous kdiff3 version, but later found --noauto or omitting --auto parameter helps to me.

At least on my computer, it is reliably triggered when the window were last time maximized.