https://bugzilla.redhat.com/show_bug.cgi?id=2091012
--- Comment #12 from fujiwara tfujiwar@redhat.com --- I cannot reproduce your wrong pixman_region32.
(In reply to Mike FABIAN from comment #1)
Created attachment 1884066 [details] File: backtrace
#3 0x00007f14cce487f4 in __GI_abort () at abort.c:79 #4 0x00007f14ccea2d9e in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f14ccfd98e7 "%s\n") at ../sysdeps/posix/libc_fatal.c:155 #5 0x00007f14cceb894c in malloc_printerr (str=str@entry=0x7f14ccfdc3d0 "free(): invalid next size (fast)") at malloc.c:5664 #6 0x00007f14cceba8ba in _int_free (av=0x7f14cd017c80 <main_arena>, p=0x5638f28b67b0, have_lock=0) at malloc.c:4522 #7 0x00007f14ccebd133 in __GI___libc_free (mem=<optimized out>) at malloc.c:3391 #8 0x00007f14be9f0e0d in pixman_region32_fini (region=region@entry=0x5638f2b29a28) at ../pixman/pixman-region.c:416 #9 0x00007f14bed94c7f in _cairo_region_fini (region=0x5638f2b29a20) at ../src/cairo-region.c:182 #10 INT_cairo_region_destroy (region=region@entry=0x5638f2b29a20) at ../src/cairo-region.c:434 #11 0x00007f14be0c88df in gdk_window_process_updates_internal (window=0x5638f2c48b60) at ../gdk/gdkwindow.c:4024 #12 0x00007f14be0c8a98 in gdk_window_process_updates_with_mode (window=<optimized out>, recurse_mode=<optimized out>) at ../gdk/gdkwindow.c:4215