Also xfce4-appfinder-4.13.4-1.fc30.x86_64 crashed

[Robert Moskowitz]

Aug 16 15:47:13 lx140e systemd-coredump[8636]: Process 2453 
(xfce4-appfinder) of user 1000 dumped core.#012#012Stack trace of thread 
2454:#012#0  0x00007f89e6c6115d g_slice_alloc (libglib-2.0.so.0)#012#1  
0x00007f89e6c615de g_slice_alloc0 (libglib-2.0.so.0)#012#2  
0x00007f89e6d4e062 g_type_create_instance (libgobject-2.0.so.0)#012#3  
0x00007f89e6d3042d n/a (libgobject-2.0.so.0)#012#4  0x00007f89e6d31b15 
g_object_new_with_properties (libgobject-2.0.so.0)#012#5 
0x00007f89e6d326c1 g_object_new (libgobject-2.0.so.0)#012#6 
0x00007f89e6ea1f4e n/a (libgio-2.0.so.0)#012#7  0x00007f89e6ea7fba n/a 
(libgio-2.0.so.0)#012#8  0x00007f89e6ea8cb7 
g_file_monitor_source_handle_event (libgio-2.0.so.0)#012#9 
0x00007f89e6eb3f30 n/a (libgio-2.0.so.0)#012#10 0x00007f89e6eb34bc n/a 
(libgio-2.0.so.0)#012#11 0x00007f89e6eb367e n/a (libgio-2.0.so.0)#012#12 
0x00007f89e6eb2979 n/a (libgio-2.0.so.0)#012#13 0x00007f89e6c42edd 
g_main_context_dispatch (libglib-2.0.so.0)#012#14 0x00007f89e6c43270 n/a 
(libglib-2.0.so.0)#012#15 0x00007f89e6c43313 g_main_context_iteration 
(libglib-2.0.so.0)#012#16 0x00007f89e6c43361 n/a 
(libglib-2.0.so.0)#012#17 0x00007f89e6c6c4e2 n/a 
(libglib-2.0.so.0)#012#18 0x00007f89e6bda5a2 start_thread 
(libpthread.so.0)#012#19 0x00007f89e6b07303 __clone 
(libc.so.6)#012#012Stack trace of thread 2453:#012#0 0x00007f89e6b01fad 
syscall (libc.so.6)#012#1  0x00007f89e6c8e3fc n/a 
(libglib-2.0.so.0)#012#2  0x00007f89e6ea861e n/a 
(libgio-2.0.so.0)#012#3  0x00007f89e6c42edd g_main_context_dispatch 
(libglib-2.0.so.0)#012#4  0x00007f89e6c43270 n/a 
(libglib-2.0.so.0)#012#5  0x00007f89e6c435a3 g_main_loop_run 
(libglib-2.0.so.0)#012#6  0x00007f89e7319b3d gtk_main 
(libgtk-3.so.0)#012#7  0x000055e06eef5899 n/a (/usr/bin/xfce4-appfinder 
(deleted))#012#8  0x656366782f647367 n/a (n/a)

Aug 16 15:47:18 lx140e abrt-notification[9102]: Process 2453 
(xfce4-appfinder) crashed in g_slice_alloc()