2.6-Beta 1 crashes when using 2 Top interface layers in a certain angle of model

[Guanabananas]

Description of the bug

Software crashes when slicing this model with the slot facing up if you only have two top interface layers on the support. Works with other profiles. But it throws different errors every time it crashes.

Working:

Error:

Files:
crashingconfig.zip

Project file & How to reproduce

1. Import config (0.28mm_slow)
2. Support material > Set "Top interface layers" to 2
3. Import STL
4. Slice
5. Crash

Checklist of files included above

• Project file
• Screenshot

Version of PrusaSlicer

2.6.0-beta1

Operating system

Windows 11 10.0.22621 version 22621

Printer model

No

[Jan-Soustruznik]

Hello, @Guanabananas ,
thank you for your feedback, problem can be reproduced. We will try to fix in next release.
issue created: SPE-1708

[FidelCapo]

This issue should be fixed in PrusaSlicer 2.6.0-beta2.
Closing.