Comment 19 for bug 1804786

@Gunnar asked:

> @Doug: Are you using Nouveau or some other graphics driver?

Both desktop computers (one an old MAC with 18.04, and one the old HP LapTop I revived the other day with (now) 19.04) are using Radeon drivers. From the command you gave me off-list:

$ lspci -nnk | grep -i vga -A3 | grep 'in use'
        Kernel driver in use: radeon

Attached is an edited (core dump removed) crash dump file from a yelp crash while trying to "save video as", as per note 2 in the bug description. The interesting stuff starts at line 2019:

2019: May 17 13:48:42 cyd-hp2 yelp[3740]: Invalid UTF-8 string passed to pango_layout_set_text()

The originating error was:

yelp assert failure: free(): double free detected in tcache 2