2.3.2 X.org/wayland Crash when exiting #116

New Issue

MrUnknownDE · 2026-04-05T16:18:31+02:00

MrUnknownDE commented

2026-04-05 16:18:31 +02:00

Originally created by @delvin1933 on 3/27/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2

Operating System (OS)

Linux

OS Version

Fedora 42

Additional system information

When I slice a model and exit Orca, X.org crashes, I also tried with wayland.

Also happens when I move the window quickly between screens

I run on AMD Ryzen 7 7800X3D with a NVIDIA GeForce RTX 3070 with the latest driver 580.142-1

I'm running Fedora 42 with KDE plasma up to date (as of march 27)

I don't know to get any logs because the whole desktop crashes when I exit Orca

Doesn't happen if I don't slice a model and open the preview window

I have the environment variable WEBKIT_DISABLE_COMPOSITING_MODE=0 set

I don't have any log in $HOME/.config/OrcaSlicer/log

Does not happen with 2.3.2-rc

on nightly I enabled developper mode, set logs to trace but no log is generated

The only info I am able to get is in the dmesg

segfault at 0 ip 00007faf88781333 sp 00007fffefbfd6e8 error 4 in libQt6Core.so.6.10.2[181333,7faf88600000+454000] likely on CPU 11 (core 3, socket 0)

Printer

any

How to reproduce

Start OrcaSlicer
Load a model
Slice model
exit OrcaSlicer

Actual results

Whole desktop crash

Expected results

Desktop does not crash

Project file & Debug log uploads

No debug log is generated or I don't know how to enable it

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @delvin1933 on 3/27/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2 ### Operating System (OS) Linux ### OS Version Fedora 42 ### Additional system information When I slice a model and exit Orca, X.org crashes, I also tried with wayland. Also happens when I move the window quickly between screens I run on AMD Ryzen 7 7800X3D with a NVIDIA GeForce RTX 3070 with the latest driver 580.142-1 I'm running Fedora 42 with KDE plasma up to date (as of march 27) I don't know to get any logs because the whole desktop crashes when I exit Orca Doesn't happen if I don't slice a model and open the preview window I have the environment variable WEBKIT_DISABLE_COMPOSITING_MODE=0 set I don't have any log in $HOME/.config/OrcaSlicer/log Does not happen with 2.3.2-rc on nightly I enabled developper mode, set logs to trace but no log is generated The only info I am able to get is in the dmesg ``` segfault at 0 ip 00007faf88781333 sp 00007fffefbfd6e8 error 4 in libQt6Core.so.6.10.2[181333,7faf88600000+454000] likely on CPU 11 (core 3, socket 0) ``` ### Printer any ### How to reproduce 1. Start OrcaSlicer 2. Load a model 3. Slice model 4. exit OrcaSlicer ### Actual results Whole desktop crash ### Expected results Desktop does not crash ### Project file & Debug log uploads No debug log is generated or I don't know how to enable it ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? _No response_

MrUnknownDE added the bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug labels 2026-04-05 16:18:31 +02:00

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Reference: github/OrcaSlicer#116