Application: konsole (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.81.0
Operating System: Linux 5.11.19-300.fc34.x86_64 x86_64
Windowing System: Wayland
Drkonqi Version: 5.21.5
Distribution: Fedora 34 (KDE Plasma)

-- Information about the crash:
- What I was doing when the application crashed:

- Custom settings of the application:

Open Konsole go to edit profile. There is a setting to set the font to come up in random colors each time a new session is opened.
Clicked that. App immediately crashed. Tried to restart app crashed again. Reboot OS same result when opening Konsole.
Just installed Fedora 34 and was adjusting settings to ones I have used for years.

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Aborted

[KCrash Handler]
#4  0x00007fdafb6752a2 in raise () from /lib64/libc.so.6
#5  0x00007fdafb65e8a4 in abort () from /lib64/libc.so.6
#6  0x00007fdafb536c78 in std::__replacement_assert(char const*, int, char const*, char const*) () from /lib64/libkonsoleprivate.so.20
#7  0x00007fdafb5d948f in std::piecewise_linear_distribution<double>::param_type::_M_initialize() () from /lib64/libkonsoleprivate.so.20
#8  0x00007fdafb5e05af in Konsole::ColorScheme::colorEntry(int, unsigned int) const () from /lib64/libkonsoleprivate.so.20
#9  0x00007fdafb592a29 in Konsole::TerminalDisplay::applyProfile(QExplicitlySharedDataPointer<Konsole::Profile> const&) () from /lib64/libkonsoleprivate.so.20
#10 0x00007fdafb54a33b in Konsole::ViewManager::applyProfileToView(Konsole::TerminalDisplay*, QExplicitlySharedDataPointer<Konsole::Profile> const&) () from /lib64/libkonsoleprivate.so.20
#11 0x00007fdafb55284b in Konsole::ViewManager::createView(Konsole::Session*) () from /lib64/libkonsoleprivate.so.20
#12 0x00007fdafbe1182e in Konsole::MainWindow::createSession(QExplicitlySharedDataPointer<Konsole::Profile>, QString const&) () from /lib64/libkdeinit5_konsole.so
#13 0x00007fdafbe17a64 in Konsole::Application::newInstance() () from /lib64/libkdeinit5_konsole.so
#14 0x00007fdafbe22918 in kdemain () from /lib64/libkdeinit5_konsole.so
#15 0x00007fdafb65fb75 in __libc_start_main () from /lib64/libc.so.6
#16 0x000055e6e0d0636e in _start ()
[Inferior 1 (process 7713) detached]

Reported using DrKonqi