From bug 211457: What I was doing when the application crashed: Konsole crashed while I was using irssi and tried to split the window horizontally. I had 5 other tabbed windows open at the same time in Konsole.
From bug 211457:
What I was doing when the application crashed:
Konsole crashed while I was using irssi and tried to split the window
horizontally. I had 5 other tabbed windows open at the same time in Konsole.