Description of problem: The main screen (4K) of an XPS 15 9550 is set to a scaling of 200%, the second screen (24", Full HD, portrait) to 100%. Thunderbird-wayland is running on the second screen. When dragging the main window or opening sub-windows in such a way that parts of the window goes outside the main screen's borders, Thunderbird crashes immediately with the following message: [1466703.519] wl_display(wl_surface@90, 2, "Buffer size (673x360) must be an integer multiple of the buffer_scale (2)") Version-Release number of selected component (if applicable): 91.9.0-1.fc36 How reproducible: Always Steps to Reproduce: 1. Open thunderbird-wayland on an unscaled screen 2. Drag the Thunderbird window to a 200% scaled screen so that parts of the window are outside the scaled screen. 3. Thunderbird crashs immediately Actual results: Thunderbird crashes immediately Expected results: The window is displayed on the scaled screen, parts of the window outside the screen are not visible. Additional info: I suspect that this bug in Firefox describes the same problem: https://bugzilla.mozilla.org/show_bug.cgi?id=1767916 https://bugzilla.redhat.com/show_bug.cgi?id=2082878 Thunderbird started without MOZ_ENABLE_WAYLAND=1 does not crash but behaves as expected.
TB Wayland is based on old 91 ESR line, it's not supposed to run on Wayland correctly.
91.9 seems to me to be the latest release. So is there just the beta of 102 or wait?
FYI, I tried version 101.0b2, the same error occurs.
https://bugzilla.mozilla.org/show_bug.cgi?id=1760001
The crash was mainly due to bug in mutter which should be fixed in F36. Do you still see the crash?
Thank you, the problem seems to be fixed indeed, I can't reproduce it anymore. Should I close the issue and if so, with what status?
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