Created attachment 1578796 [details] Stack trace Description of problem: When I want to detach the developer tools from the main window by using the "Separate Window" option in the three-dot menu, Firefox on Wayland crashes. Should I report this to Mozilla Bugzilla? Version-Release number of selected component (if applicable): 67.0-4.fc30 How reproducible: Always Steps to Reproduce: 1. Open developer tools (CRTL+Shift+I or from Tools->Web Developer->Toggle Tools) 2. Click the three-dot menu 3. Choose "Separate Window" Actual results: For an instant, the window appears. Then Firefox crashes with SIGSEGV. Expected results: The tools should be detached to a separate window and Firefox should continue working. Additional info: Stack trace is included in the attachment.
Same goes for re-attaching the window. Workaround: 1. Exit Firefox on Wayland 2. Bring the window in position using non-Wayland Firefox 3. Exit non-Wayland Firefox 4. Start Firefox on Wayland
Can you try latest nightly from mozilla? How-to is here: https://fedoraproject.org/wiki/How_to_debug_Firefox_problems?rd=Bug_info_Firefox#Testing_Mozilla_binaries Thanks.
(In reply to Martin Stransky from comment #2) > Can you try latest nightly from mozilla? How-to is here: > https://fedoraproject.org/wiki/ > How_to_debug_Firefox_problems?rd=Bug_info_Firefox#Testing_Mozilla_binaries > Thanks. I've tried the latest nightly, 69.0a1 (2019-06-30) (64-bit). Still getting a crash.
Yes, I can reproduce it too, Thanks.
Moving upstream - https://bugzilla.mozilla.org/show_bug.cgi?id=1562827