Here's an easier way to crash inkscape-0.92.3-2.fc28.x86_64:
1. Start inkscape.
2. Use the text tool and place a text box, then enter 3 characters.
3. With the text tool, click near the end of the text string.
4. Inkscape crashes
Interestingly, it does not crash if you click at the beginning of the text string in step 3.
Here's an easier way to crash inkscape- 0.92.3- 2.fc28. x86_64:
1. Start inkscape.
2. Use the text tool and place a text box, then enter 3 characters.
3. With the text tool, click near the end of the text string.
4. Inkscape crashes
Interestingly, it does not crash if you click at the beginning of the text string in step 3.