Crashing while slicing PA Pattern Test with low PA Step setting #858

New Issue

MrUnknownDE · 2026-04-05T16:33:19+02:00

MrUnknownDE commented

2026-04-05 16:33:19 +02:00

Originally created by @ethanw21 on 2/7/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

Nightly 2.3.2-dev Build 025860

Operating System (OS)

Windows

OS Version

Windows 11

Additional system information

Ryzen 7950X3D, 96GB Ram, RTX 5090

Printer

Bambu Lab H2D

How to reproduce

Go to PA calibration and select the PA Pattern test. Set the PA Step value to something low like 0.001. Try to slice any generated plate and then Orca crashes.

Actual results

Access violation error in the crash log.

Expected results

Crashing

Project file & Debug log uploads

log.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @ethanw21 on 2/7/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version Nightly 2.3.2-dev Build 025860 ### Operating System (OS) Windows ### OS Version Windows 11 ### Additional system information Ryzen 7950X3D, 96GB Ram, RTX 5090 ### Printer Bambu Lab H2D ### How to reproduce Go to PA calibration and select the PA Pattern test. Set the PA Step value to something low like 0.001. Try to slice any generated plate and then Orca crashes. ### Actual results Access violation error in the crash log. ### Expected results Crashing ### Project file & Debug log uploads [log.zip](https://github.com/user-attachments/files/25142766/log.zip) ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? _No response_

MrUnknownDE closed this issue

2026-04-05 16:33:19 +02:00

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Reference: github/OrcaSlicer#858