RESOLVED FIXED Bug 201505
[GTK] Cannot create EGL window surface: EGL_BAD_ALLOC 
https://bugs.webkit.org/show_bug.cgi?id=201505
Summary [GTK] Cannot create EGL window surface: EGL_BAD_ALLOC
Cédric Bellegarde
Reported 2019-09-05 05:01:57 PDT
version: webkit2gtk3-2.25.92-2.fc31.x86_64 What is happening? A blank page in Web view and this message "Cannot create EGL window surface: EGL_BAD_ALLOC" Happens in all application with HW acceleration on (Devhelp for example).
Attachments
Patch (1.79 KB, patch)
2019-09-17 02:50 PDT, Carlos Garcia Campos 		zan: review+
DetailsFormatted DiffDiff
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Cédric Bellegarde
Comment 1 2019-09-14 14:51:28 PDT
Does not happen on ArchLinux so looks like a Fedora 31 only issue.
Guilaume Ayoub
Comment 2 2019-09-16 10:00:13 PDT
This bug also happens on my Gentoo system using Epiphany, when using HW acceleration. It's not a Fedora-only issue.
Cédric Bellegarde
Comment 3 2019-09-16 10:13:10 PDT
Ok, so reopening...
Guilaume Ayoub
Comment 4 2019-09-16 12:42:15 PDT
The bug happens with Mesa 19.2.0-rc2, but not with 19.1.6. That's why it happens on Fedora and Gentoo, not on ArchLinux.
Carlos Garcia Campos
Comment 5 2019-09-17 02:45:54 PDT
Ok, this is because mesa now fails if eglCreateWindowSurface() is called twice for the same window/pixman. And WebKit is doing that when not using the wpe renderer due to a bug.
Carlos Garcia Campos
Comment 6 2019-09-17 02:50:18 PDT
Created attachment 378953 [details] Patch
Carlos Garcia Campos
Comment 7 2019-09-17 03:12:32 PDT
Committed r249951: <https://trac.webkit.org/changeset/249951>
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