Thread 1 "thunar" received signal SIGSEGV, Segmentation fault.
0x00007ffff4fab032 in g_type_check_instance_cast ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
(gdb) bt full
#0  0x00007ffff4fab032 in g_type_check_instance_cast ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#1  0x00005555555e8b09 in ?? ()
No symbol table info available.
#2  0x00005555555e8c4b in ?? ()
No symbol table info available.
#3  0x00007ffff4f8510d in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#4  0x00007ffff4f9805e in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007ffff4fa0715 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007ffff4fa112f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007ffff66e8ae0 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#8  0x00007ffff66e9069 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#9  0x00007ffff4f8510d in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007ffff4f9805e in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007ffff4fa00af in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007ffff4fa112f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007ffff673f0f8 in gtk_accel_group_activate ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#14 0x00007ffff674098d in gtk_accel_groups_activate ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#15 0x00007ffff69da6d9 in gtk_window_activate_key ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#16 0x00007ffff69da8e1 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#17 0x00007ffff686e8f7 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#18 0x00007ffff4f85346 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#19 0x00007ffff4fa03cd in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#20 0x00007ffff4fa112f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#21 0x00007ffff69b6534 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#22 0x00007ffff686b93f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#23 0x00007ffff686d948 in gtk_main_do_event ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#24 0x00007ffff637e765 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#25 0x00007ffff63aef92 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#26 0x00007ffff4caa417 in g_main_context_dispatch ()
---Type <return> to continue, or q <return> to quit---
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#27 0x00007ffff4caa650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#28 0x00007ffff4caa6dc in g_main_context_iteration ()
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#29 0x00007ffff526be3d in g_application_run ()
   from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#30 0x000055555557b418 in ?? ()
No symbol table info available.
#31 0x00007ffff466fb97 in __libc_start_main (main=0x55555557b370, argc=1, 
    argv=0x7fffffffdff8, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffdfe8)
    at ../csu/libc-start.c:310
        self = <optimized out>
        __self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 98645164027955016, 
                93824992392480, 140737488347120, 0, 0, 6055969323106846536, 
                6055994808507057992}, mask_was_saved = 0}}, priv = {pad = {
              0x0, 0x0, 0x7ffff7de5733 <_dl_init+259>, 0x7ffff7dd39f0}, 
---Type <return> to continue, or q <return> to quit---
            data = {prev = 0x0, cleanup = 0x0, canceltype = -136423629}}}
        not_first_call = <optimized out>
#32 0x000055555557b54a in ?? ()
No symbol table info available.