AppImage crash on Fedora 42

[GorMartirosian]

Environment

• OS: Fedora Linux 42 (Workstation Edition) x86_64

Terminal Output

./Lem-x86_64.AppImage
==> Performing warm boot.
-> Build time was: 2025-08-16 01:43:06 UTC
-> Source checksum: 8EFED5B991844F8C7CE3EB6351ED4014E2DFCE6EEADAE0789C98F68F
-> Runtime directory is /tmp/.mount_Lem-x8LMlndh/usr/libexec/
-> Resource directory is /tmp/.mount_Lem-x8LMlndh/usr/libexec/
==> Running boot hooks.
-> Running BOOT/DEPLOY:FOREIGN-LIBRARIES
==> Reloading foreign libraries.
-> Loading foreign library #<LIBRARY CL-CHARMS/LOW-LEVEL::LIBCURSES>.
-> Loading foreign library #<LIBRARY LEM-TERMINAL/FFI::TERMINAL>.
-> Loading foreign library #.
-> Loading foreign library #<LIBRARY CL+SSL/CONFIG::LIBSSL>.
-> Loading foreign library #<LIBRARY CL+SSL/CONFIG::LIBCRYPTO>.
-> Loading foreign library #.
-> Running BOOT/DEPLOY::UIOP
==> Launching application.
/usr/lib64/gio/modules/libdconfsettings.so: undefined symbol: g_assertion_message_cmpint
Failed to load module: /usr/lib64/gio/modules/libdconfsettings.so
/usr/lib64/gvfs/libgvfscommon.so: undefined symbol: g_task_set_static_name
Failed to load module: /usr/lib64/gio/modules/libgvfsdbus.so
libEGL warning: egl: failed to create dri2 screen
libEGL warning: egl: failed to create dri2 screen

** (lem.real:15320): ERROR **: 17:59:14.148: Unable to spawn a new child process: Failed to spawn child process “/usr/lib/x86_64-linux-gnu/webkit2gtk-4.1/WebKitNetworkProcess” (No such file or directory)
==> Encountered unhandled error: The value
:INVALID-CODE-OBJECT-AT-PC
is not of type
(SIMPLE-ARRAY (UNSIGNED-BYTE 63) (*))
==> Running quit hooks.

Steps to reproduce

1. Download Lem-x86_64.AppImage [Nightly Build - 20250816-0144] (https://github.com/lem-project/lem/releases)
2. chmod +x Lem-x86_64.AppImage
3. Run ./Lem-x86_64.AppImage on Fedora 42 -> crash appears

Note that the required dependencies are satisfied.