Thread 1 "cinnamon-sessio" received signal SIGSEGV, Segmentation fault.
0x0000000000414640 in ?? ()
(gdb) bt
#0  0x0000000000414640 in ?? ()
#1  0x000000000041cb91 in ?? ()
#2  0x00007f4e11dfdfd5 in g_closure_invoke ()
   from /usr/lib64/libgobject-2.0.so.0
#3  0x00007f4e11e10376 in ?? () from /usr/lib64/libgobject-2.0.so.0
#4  0x00007f4e11e18e75 in g_signal_emit_valist ()
   from /usr/lib64/libgobject-2.0.so.0
#5  0x00007f4e11e190e7 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#6  0x0000000000418692 in ?? ()
#7  0x00007f4e0ca28020 in ffi_call_unix64 () from /usr/lib64/libffi.so.6
#8  0x00007f4e0ca27a88 in ffi_call () from /usr/lib64/libffi.so.6
#9  0x00007f4e11dfe7e4 in g_cclosure_marshal_generic ()
   from /usr/lib64/libgobject-2.0.so.0
#10 0x00007f4e126c043e in ?? () from /usr/lib64/libdbus-glib-1.so.2
#11 0x00007f4e11dfdfd5 in g_closure_invoke ()
   from /usr/lib64/libgobject-2.0.so.0
#12 0x00007f4e11e10376 in ?? () from /usr/lib64/libgobject-2.0.so.0
#13 0x00007f4e11e18e75 in g_signal_emit_valist ()
   from /usr/lib64/libgobject-2.0.so.0
#14 0x00007f4e11e190e7 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#15 0x00007f4e126c0dd6 in ?? () from /usr/lib64/libdbus-glib-1.so.2
#16 0x00007f4e124792f9 in dbus_connection_dispatch ()
   from /usr/lib64/libdbus-1.so.3
---Type <return> to continue, or q <return> to quit---
#17 0x00007f4e126babb5 in ?? () from /usr/lib64/libdbus-glib-1.so.2
#18 0x00007f4e11b2461d in g_main_context_dispatch ()
   from /usr/lib64/libglib-2.0.so.0
#19 0x00007f4e11b24900 in ?? () from /usr/lib64/libglib-2.0.so.0
#20 0x00007f4e11b24c22 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f4e136ced05 in gtk_main () from /usr/lib64/libgtk-3.so.0
#22 0x000000000040bc0b in ?? ()
#23 0x00007f4e117494f0 in __libc_start_main () from /lib64/libc.so.6
#24 0x000000000040bf2a in ?? ()
(gdb)