[kwin] [Bug 523909] Entire Wayland session freezes 2-3.6s when a short-lived X11 window with an unresolvable WM_CLIENT_MACHINE is destroyed (blocking getaddrinfo wait in KWin::GetAddrInfo destructor on main thread)

"Dmitrii P" <[email protected]> Wed, 05 Aug 2026 22:49:09 +0000

Newsgroups	gmane.comp.kde.devel.bugs
Message-ID	<[email protected]/>

https://bugs.kde.org/show_bug.cgi?id=523909

--- Comment #1 from Dmitrii P <[email protected]> ---
Created attachment 194901
  --> https://bugs.kde.org/attachment.cgi?id=194901&action=edit
Self-contained reproducer: freezes compositor via unresolvable
WM_CLIENT_MACHINE on a short-lived window

Attaching the reproducer from the description as a runnable file. Usage:
python3 repro.py            -> unresolvable hostname, desktop freezes 2-3.6s
per cycle; python3 repro.py $(hostname)       -> control, no freeze.

-- 
You are receiving this mail because:
You are watching all bug changes.