Description of problem:
I believe what caused the crash was unplugging my kindle without ejecting it first.  If that is not the cause, then I don't know.

Version-Release number of selected component:
mate-file-manager-1.6.3-0.10.gitbf47018.fc19

Additional info:
reporter:       libreport-2.1.10
backtrace_rating: 4
cmdline:        caja -n
crash_function: caja_window_pane_slot_close
executable:     /usr/bin/caja
kernel:         3.11.10-200.fc19.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (9 frames)
 #4 caja_window_pane_slot_close at caja-window-pane.c:143
 #5 caja_window_slot_close at caja-window.c:994
 #6 mount_removed_callback at caja-application.c:1867
 #10 g_signal_emit_by_name at gsignal.c:3424
 #11 g_cclosure_marshal_VOID__OBJECTv at gmarshal.c:1312
 #12 _g_closure_invoke_va at gclosure.c:840
 #14 g_signal_emit_by_name at gsignal.c:3424
 #15 signal_emit_in_idle_do at gproxyvolumemonitor.c:1051
 #20 gtk_main at gtkmain.c:1257

Potential duplicate: bug 903265