Some windows (from upstream bugs: Steam, Guake) trigger an abort in mutter on size changes:

   Stack trace of thread 1760:
   #0  0x00007f4cf8dddbc5 raise (libc.so.6 + 0x3dbc5)
   #1  0x000055c1518e2ee2 dump_gjs_stack_on_signal_handler (gnome-shell + 0x2ee2)
   #2  0x00007f4cf8dddc50 __restore_rt (libc.so.6 + 0x3dc50)
   #3  0x00007f4cf9bc07f7 g_log_structured_array (libglib-2.0.so.0 + 0x587f7)
   #4  0x00007f4cf9bc0ab5 g_log_default_handler (libglib-2.0.so.0 + 0x58ab5)
   #5  0x000055c1518e2cea default_log_handler (gnome-shell + 0x2cea)
   #6  0x00007f4cf9bc1ce6 g_logv (libglib-2.0.so.0 + 0x59ce6)
   #7  0x00007f4cf9bc1f7f g_log (libglib-2.0.so.0 + 0x59f7f)
   #8  0x00007f4cf900b62c meta_window_actor_thaw (libmutter-7.so.0 + 0x9d62c)
   #9  0x00007f4cf84cdb10 ffi_call_unix64 (libffi.so.6 + 0x6b10)
   #10 0x00007f4cf84cd0a3 ffi_call (libffi.so.6 + 0x60a3)

A straight-forward upstream fix is available, would be good to include that downstream until 3.38.2 is released.