(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
x_uncatch_errors () at /scratch/dgilmore/emacs-24.2/src/xterm.c:7672
(gdb) f
#0  x_uncatch_errors () at /scratch/dgilmore/emacs-24.2/src/xterm.c:7672
(gdb) where
#0  x_uncatch_errors () at /scratch/dgilmore/emacs-24.2/src/xterm.c:7672
#1  0x00000000004cb588 in x_catch_errors_unwind (dummy=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/xselect.c:546
#2  0x000000000055b4ce in unbind_to (count=<optimized out>, value=11872738) at /scratch/dgilmore/emacs-24.2/src/eval.c:3433
#3  0x000000000055b6e5 in unwind_to_catch (catch=0x7ffc44910f60, value=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/eval.c:1314
#4  0x000000000055d5a9 in Fsignal (error_symbol=11924850, data=38401462) at /scratch/dgilmore/emacs-24.2/src/eval.c:1764
#5  0x000000000055d5b9 in xsignal (error_symbol=<optimized out>, data=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/eval.c:1785
#6  0x000000000055e087 in xsignal1 (error_symbol=11924850, arg=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/eval.c:1800
#7  0x000000000055e10c in verror (m=<optimized out>, ap=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/eval.c:1998
#8  0x000000000055e19c in error (m=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/eval.c:2010
#9  0x00000000004b333c in x_connection_closed (dpy=<optimized out>, error_message=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/xterm.c:7879
#10 0x00000000004b5642 in x_error_quitter (display=0x21379e0, event=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/xterm.c:7934
#11 0x00000000004b5685 in x_error_handler (event=<optimized out>, display=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/xterm.c:7904
#12 x_error_handler (display=<optimized out>, event=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/xterm.c:7890
#13 0x00007f80182da20f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#14 0x00007f80182d71d1 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#15 0x00007f80182d7215 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#16 0x00007f80182d8050 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#17 0x00007f80182d399d in XSync () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#18 0x00000000004b98a8 in x_catch_errors (dpy=0x21379e0) at /scratch/dgilmore/emacs-24.2/src/xterm.c:7652
#19 0x00000000004ce84e in x_reply_selection_request (event=0x7ffc44910a10, dpyinfo=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/xselect.c:624
#20 x_handle_selection_request (event=0x7ffc44910a10) at /scratch/dgilmore/emacs-24.2/src/xselect.c:868
#21 x_handle_selection_event (event=0x7ffc44910a10) at /scratch/dgilmore/emacs-24.2/src/xselect.c:1021
#22 0x00000000004eb9cb in process_special_events () at /scratch/dgilmore/emacs-24.2/src/keyboard.c:4209
#23 0x00000000004edde5 in swallow_events (do_display=0) at /scratch/dgilmore/emacs-24.2/src/keyboard.c:4227
#24 0x000000000059c609 in wait_reading_process_output (time_limit=5, microsecs=0, read_kbd=0, do_display=0, wait_for_cell=12135958, wait_proc=<optimized out>, just_wait_proc=0)
    at /scratch/dgilmore/emacs-24.2/src/process.c:4771
#25 0x00000000004cd71b in x_get_foreign_selection (selection_symbol=<optimized out>, target_type=12182354, time_stamp=11872738, frame=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/xselect.c:1271
#26 0x00000000004cd89b in x_clipboard_manager_save (frame=34646533) at /scratch/dgilmore/emacs-24.2/src/xselect.c:2197
#27 0x000000000055acfe in internal_condition_case_1 (bfun=0x4cd820 <x_clipboard_manager_save>, arg=34646533, handlers=11872786, hfun=0x4cb8e0 <x_clipboard_manager_error_1>)
    at /scratch/dgilmore/emacs-24.2/src/eval.c:1552
#28 0x000000000041b3b8 in delete_frame (frame=34646533, force=11872738) at /scratch/dgilmore/emacs-24.2/src/frame.c:1232
#29 0x000000000055ca34 in Ffuncall (nargs=<optimized out>, args=0x7ffc449111f0) at /scratch/dgilmore/emacs-24.2/src/eval.c:3004
#30 0x0000000000558c51 in Fcall_interactively (function=11914818, record_flag=11872786, keys=11918933) at /scratch/dgilmore/emacs-24.2/src/callint.c:852
#31 0x000000000055ca21 in Ffuncall (nargs=<optimized out>, args=0x7ffc449113b0) at /scratch/dgilmore/emacs-24.2/src/eval.c:3008
#32 0x000000000055cc84 in call3 (fn=<optimized out>, arg1=<optimized out>, arg2=<optimized out>, arg3=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/eval.c:2801
#33 0x00000000004e781a in Fexecute_extended_command (prefixarg=11872738) at /scratch/dgilmore/emacs-24.2/src/keyboard.c:10419
#34 0x000000000055ca43 in Ffuncall (nargs=<optimized out>, args=0x7ffc44911530) at /scratch/dgilmore/emacs-24.2/src/eval.c:3001
#35 0x0000000000558c51 in Fcall_interactively (function=11921106, record_flag=11872738, keys=11918933) at /scratch/dgilmore/emacs-24.2/src/callint.c:852
#36 0x000000000055ca21 in Ffuncall (nargs=<optimized out>, args=0x7ffc44911700) at /scratch/dgilmore/emacs-24.2/src/eval.c:3008
#37 0x000000000055cc84 in call3 (fn=<optimized out>, arg1=<optimized out>, arg2=<optimized out>, arg3=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/eval.c:2801
#38 0x00000000004f5299 in command_loop_1 () at /scratch/dgilmore/emacs-24.2/src/keyboard.c:1572
#39 0x000000000055ab96 in internal_condition_case (bfun=0x4f4f00 <command_loop_1>, handlers=11924850, hfun=0x4e9cc0 <cmd_error>) at /scratch/dgilmore/emacs-24.2/src/eval.c:1514
#40 0x00000000004e812e in command_loop_2 (ignore=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/keyboard.c:1160
#41 0x000000000055aa78 in internal_catch (tag=<error reading variable: Cannot access memory at address 0xffffffffffffffe0>, func=0x4e8110 <command_loop_2>, arg=11872738)
    at /scratch/dgilmore/emacs-24.2/src/eval.c:1271
#42 0x00000000004e9797 in command_loop () at /scratch/dgilmore/emacs-24.2/src/keyboard.c:1139
#43 recursive_edit_1 () at /scratch/dgilmore/emacs-24.2/src/keyboard.c:759
#44 0x00000000004e9acc in Frecursive_edit () at /scratch/dgilmore/emacs-24.2/src/keyboard.c:823
#45 0x000000000040c45d in main (argc=2, argv=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/emacs.c:1715
(gdb) p x_error_message
$1 = (struct x_error_message_stack *) 0x0