Cog-Wayland:ERROR: ...on_export_wl_egl_image: assertion failed: (s_eglCreateWaylandBufferFromImageWL)

[septatrix]

When starting cog with the wl platform I always get the following crash, on both KWin and Weston:

$ cog https://www.example.org
Cog-Core-Message: 18:16:55.248: <https://www.example.org/> Load started.

(cog:275902): Cog-Core-WARNING **: 18:16:55.299: <https://www.example.org/> TLS Error: TLS certificate  has unknown CA.
Cog-Core-Message: 18:16:55.299: <> Loaded successfully.
Cog-Core-Message: 18:16:55.299: <https://www.example.org/> Load started.
Cog-Core-Message: 18:16:55.299: <https://www.example.org/> Loading...
Cog-Core-Message: 18:16:55.311: <https://www.example.org/> Loaded successfully.
**
Cog-Wayland:ERROR:../platform/wayland/cog-platform-wl.c:1727:on_export_wl_egl_image: assertion failed: (s_eglCreateWaylandBufferFromImageWL)
Bail out! Cog-Wayland:ERROR:../platform/wayland/cog-platform-wl.c:1727:on_export_wl_egl_image: assertion failed: (s_eglCreateWaylandBufferFromImageWL)
fish: Job 1, 'cog https://www.example.org' terminated by signal SIGABRT (Abort)

Passing --platform=gtk4 works without a problem though that has the navigation bar which must not be visible for kiosk usage

[jvanbrunschot]

Same issue running Fedora 43 using weston

Kernel: 6.17.12-300.fc43.aarch64

libwayland-client-1.24.0-1.fc43.aarch64
libwayland-server-1.24.0-1.fc43.aarch64
libwayland-cursor-1.24.0-1.fc43.aarch64
libwayland-egl-1.24.0-1.fc43.aarch64

libwpe-1.16.2-1.fc43.aarch64
wpewebkit-2.50.4-1.fc43.aarch64
wpebackend-fdo-1.16.1-1.fc43.aarch64

weston-libs-14.0.2-2.fc43.aarch64
weston-14.0.2-2.fc43.aarch64

mesa-filesystem-25.3.4-7.fc43.aarch64
mesa-dri-drivers-25.3.4-7.fc43.aarch64
mesa-libgbm-25.3.4-7.fc43.aarch64
mesa-libEGL-25.3.4-7.fc43.aarch64
mesa-libGL-25.3.4-7.fc43.aarch64

[philn]

Is this with main? cc @aperezdc

[septatrix]

Yes, can repro with current main:

septatrix@Framework-13-AMD /r/u/1/2/cog (master)> ./build/launcher/cog --version
0.19.1+git-3d7ca00 (WPE WebKit 2.50.4)
septatrix@Framework-13-AMD /r/u/1/2/cog (master)> COG_MODULEDIR=$PWD/build/platform ./build/launcher/cog https://www.igalia.com
Cog-Core-Message: 21:38:38.300: <https://www.igalia.com/> Load started.
Cog-Core-Message: 21:38:38.866: <https://www.igalia.com/> Loading...
**
Cog-Wayland:ERROR:../platform/wayland/cog-view-wl.c:373:cog_wl_view_update_surface_contents: assertion failed: (s_eglCreateWaylandBufferFromImageWL)
Bail out! Cog-Wayland:ERROR:../platform/wayland/cog-view-wl.c:373:cog_wl_view_update_surface_contents: assertion failed: (s_eglCreateWaylandBufferFromImageWL)
fish: Job 1, 'COG_MODULEDIR=$PWD/build/platfo…' terminated by signal SIGABRT (Abort)

[jvanbrunschot]

This is related to #774 seems like mesa dropped support.

[septatrix]

Yeah it seems like mesa/mesa@355b96#src/egl/main/egldriver.h to a certain degree unreverted mesa/mesa@2934e1 which was originally reverted by @aperezdc especially for WPE WebKit...