core dump in Xorg session

[Frigyes]

Description

On GNOME Xorg with Nvidia viideo card, appliccation using winit fails to launch:

2024-03-26 10:43:46 ERROR [/build/universal-android-debloater/src/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.15/src/platform_impl/linux/mod.rs:713] X11 error: XError {
    description: "BadMatch (invalid parameter attributes)",
    error_code: 8,
    request_code: 149,
    minor_code: 4,
}

winit 0.28.7 works fine

OS and window mananger

Arch Linux with GNOME Xorg session

Winit version

0.29.15

[John Nunley]

Can you run the example application under xtrace and paste the logs in a Gist?

[Uli Schlachter]

Another possibility: You could provide the output of xdpyinfo -queryExtensions | grep opcode. That's less useful than xtrace, but would provide some hint at which request this is.