https://bugs.documentfoundation.org/show_bug.cgi?id=160699
--- Comment #6 from Patrick Luby (volunteer) <guibomac...@gmail.com> --- (In reply to Patrick Luby (volunteer) from comment #5) > But for some reason, one or more of your fonts are very slow to load. The > problem is how do we identify which font? Do you have any non-system fonts > installed in the "My Fonts" sidebar item in the Font Book application? Does > deactivating those fonts and rebooting stop the hang? After thinking a bit more about this, I think the problem is likely an unusually large font file. Both samples show a memcpy() at the bottom of the main thread so I am guessing that the size of the glyph table that is being copied from the font file is very large. So, before you spend any time rebooting, can you look at your fonts in the My Fonts section of the Font Book application. Right-click on each font and select the "Show in Finder" popup menu item to see the file size of the font in the Finder. For comparison, one of the largest font files bundled with macOS is the Apple Color Emoji font file and, at least on macOS Sonoma 14.4.1, it shows 188.3 MB in size in the Finder. So if you see a similar sized or larger font file, I can try installing that font on my machine and see if I can reproduce this bug. -- You are receiving this mail because: You are the assignee for the bug.