See the upstream issue https://gitlab.freedesktop.org/mesa/mesa/-/issues/13319 The problematic commit (https://gitlab.freedesktop.org/mesa/mesa/-/commit/ce9993749e17352e162614aea2adb0e459c2bc0e) is also present in the 25.0.7 release which has been pushed to Fedora Stable recently (https://bodhi.fedoraproject.org/updates/FEDORA-2025-2c707bb4ba). Workaround: Using any GSK_RENDERER other than `vulkan` allows the GTK4 apps to start. Reproducible: Always
Hitting this also, 25.0.7==bad, 25.0.2==good.
Confirming. I'm hit by this bug after a dnf update today.
Upstream issue https://gitlab.freedesktop.org/mesa/mesa/-/issues/13319 Broken commit https://gitlab.freedesktop.org/mesa/mesa/-/commit/bf3ba86cb8edeb5e6d738749c61bfd1793076878
*** Bug 2370917 has been marked as a duplicate of this bug. ***
Please change the priority of this fix to urgent. Everybody doing normal dnf updates will be broken.