201505 2019-09-05 05:01:57 -0700 [GTK] Cannot create EGL window surface: EGL_BAD_ALLOC 2019-09-17 03:12:32 -0700 1 1 1 Unclassified WebKit WebKitGTK Other Unspecified Unspecified RESOLVED FIXED https://bugzilla.redhat.com/show_bug.cgi?id=1748817 P2 Normal --- 192523 1 cedric.bellegarde webkit-unassigned bugs-noreply cgarcia guillaume.webkit mcatanzaro zan oldest_to_newest 1568105 0 cedric.bellegarde 2019-09-05 05:01:57 -0700 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). 1570899 1 cedric.bellegarde 2019-09-14 14:51:28 -0700 Does not happen on ArchLinux so looks like a Fedora 31 only issue. 1571150 2 guillaume.webkit 2019-09-16 10:00:13 -0700 This bug also happens on my Gentoo system using Epiphany, when using HW acceleration. It's not a Fedora-only issue. 1571157 3 cedric.bellegarde 2019-09-16 10:13:10 -0700 Ok, so reopening... 1571210 4 guillaume.webkit 2019-09-16 12:42:15 -0700 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. 1571490 5 cgarcia 2019-09-17 02:45:54 -0700 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. 1571491 6 378953 cgarcia 2019-09-17 02:50:18 -0700 Created attachment 378953 Patch 1571495 7 cgarcia 2019-09-17 03:12:32 -0700 Committed r249951: <https://trac.webkit.org/changeset/249951> 378953 2019-09-17 02:50:18 -0700 2019-09-17 02:56:56 -0700 Patch wcore-window-surface-check.diff text/plain 1834 cgarcia ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJDb3JlL0No YW5nZUxvZwppbmRleCA3YzFkMzg3OGI3ZC4uMDk1ODU3MGMyMmEgMTAwNjQ0Ci0tLSBhL1NvdXJj ZS9XZWJDb3JlL0NoYW5nZUxvZworKysgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxNyBAQAorMjAxOS0wOS0xNyAgQ2FybG9zIEdhcmNpYSBDYW1wb3MgIDxjZ2FyY2lhQGln YWxpYS5jb20+CisKKyAgICAgICAgW0dUS10gQ2Fubm90IGNyZWF0ZSBFR0wgd2luZG93IHN1cmZh Y2U6IEVHTF9CQURfQUxMT0MKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19i dWcuY2dpP2lkPTIwMTUwNQorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgor CisgICAgICAgIFRoaXMgaGFwcGVucyBiZWNhdXNlIGVnbENyZWF0ZVdpbmRvd1N1cmZhY2UoKSBp cyBjYWxsZWQgdHdpY2UgZm9yIHRoZSBzYW1lIHdpbmRvdyB3aGVuIG5vdCB1c2luZyB0aGUgV1BF CisgICAgICAgIHJlbmRlcmVyLiBOZXcgdmVyc2lvbnMgb2YgTWVzYSBmYWlsIHRoZSBzZWNvbmQg dGltZSB3aXRoIGEgRUdMX0JBRF9BTExPQy4KKworICAgICAgICAqIHBsYXRmb3JtL2dyYXBoaWNz L2VnbC9HTENvbnRleHRFR0wuY3BwOgorICAgICAgICAoV2ViQ29yZTo6R0xDb250ZXh0RUdMOjpj cmVhdGVXaW5kb3dDb250ZXh0KTogQ2hlY2sgc3VyZmFjZSBpcyBudWxscHRyIGJlZm9yZSBmYWxs aW5nIGJhY2sgdG8gdXNlCisgICAgICAgIGVnbENyZWF0ZVdpbmRvd1N1cmZhY2UoKS4KKwogMjAx OS0wOS0xNyAgSmlld2VuIFRhbiAgPGppZXdlbl90YW5AYXBwbGUuY29tPgogCiAgICAgICAgIFtX ZWJBdXRobl0gVXNlIFdlYlByZWZlcmVuY2VzIGluc3RlYWQgb2YgUnVudGltZUVuYWJsZWRGZWF0 dXJlcyBpbiBVSVByb2Nlc3MKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dy YXBoaWNzL2VnbC9HTENvbnRleHRFR0wuY3BwIGIvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3Jh cGhpY3MvZWdsL0dMQ29udGV4dEVHTC5jcHAKaW5kZXggMTRhN2I0Yzk3ZjYuLmE4YTgyZDcwOTdh IDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9lZ2wvR0xDb250 ZXh0RUdMLmNwcAorKysgYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9lZ2wvR0xD b250ZXh0RUdMLmNwcApAQCAtMTg4LDcgKzE4OCw4IEBAIHN0ZDo6dW5pcXVlX3B0cjxHTENvbnRl eHRFR0w+IEdMQ29udGV4dEVHTDo6Y3JlYXRlV2luZG93Q29udGV4dChHTE5hdGl2ZVdpbmRvd1R5 CiAgICAgaWYgKHBsYXRmb3JtRGlzcGxheS50eXBlKCkgPT0gUGxhdGZvcm1EaXNwbGF5OjpUeXBl OjpXUEUpCiAgICAgICAgIHN1cmZhY2UgPSBjcmVhdGVXaW5kb3dTdXJmYWNlV1BFKGRpc3BsYXks IGNvbmZpZywgd2luZG93KTsKICNlbHNlCi0gICAgc3VyZmFjZSA9IGVnbENyZWF0ZVdpbmRvd1N1 cmZhY2UoZGlzcGxheSwgY29uZmlnLCBzdGF0aWNfY2FzdDxFR0xOYXRpdmVXaW5kb3dUeXBlPih3 aW5kb3cpLCBudWxscHRyKTsKKyAgICBpZiAoc3VyZmFjZSA9PSBFR0xfTk9fU1VSRkFDRSkKKyAg ICAgICAgc3VyZmFjZSA9IGVnbENyZWF0ZVdpbmRvd1N1cmZhY2UoZGlzcGxheSwgY29uZmlnLCBz dGF0aWNfY2FzdDxFR0xOYXRpdmVXaW5kb3dUeXBlPih3aW5kb3cpLCBudWxscHRyKTsKICNlbmRp ZgogICAgIGlmIChzdXJmYWNlID09IEVHTF9OT19TVVJGQUNFKSB7CiAgICAgICAgIFdURkxvZ0Fs d2F5cygiQ2Fubm90IGNyZWF0ZSBFR0wgd2luZG93IHN1cmZhY2U6ICVzXG4iLCBsYXN0RXJyb3JT dHJpbmcoKSk7Cg==