crashing when turning a large object on the printplate

[dan-and]

Description of the bug

PrusaSlicer 2.5.0-rc1 crashes when I try to turn a large object ( https://www.printables.com/model/262124-gridfinity-grid-for-kallax/files : Kallax_grid.stl ) on a slightly modified CR-10S Pro V2 printplate.

Configuration of the Printbed ( especially: bed_shape = 0x0,308x0,308x305,0x305 ) config.zip

Short video of the 90 degree turning and centering.

Project file: Kallax_Grid.zip

Project file & How to reproduce

1. import Kallax_Grid.stl from https://www.printables.com/model/262124-gridfinity-grid-for-kallax/files
2. turn by 90°
3. may be center and turn by 90° again

prusaslicer crashes :-(

Checklist of files included above

• [X] Project file
• [X] Screenshot

Version of PrusaSlicer

2.5.0-rc1

Operating system

Windows 11

Printer model

Sunlu S8 (modified CR-10 S Pro V2)

[dan-and]

When I completely remove the skirt (set with a distance of 7 mm), it doesn't crash (and is really printable), so maybe it is caused by the calculation of the skirt at prints which are nearly exact size of the print bed

[hejllukas]

Thank you for reporting this issue. Based on a report from testers, this was also fixed with https://github.com/prusa3d/PrusaSlicer/commit/de48bcd1b2b8c479f2c2000258a9cf72c5f48829 in master_250.

[dan-and]

I can confirm that it is fixed with -RC2

Thanks for the quick support :-)