Hi Mike,
This is occurring sometimes when using the "expose" feature. I can't trigger it reliably. Seems to be during some animation?
Maybe this will make some sense to you.
netstar@debian:~$ cat desksanity.txt #0 0x00007f7d01f33ee2 in __libc_pause () at ../sysdeps/unix/sysv/linux/pause.c:30 #1 0x000055d09f26f7df in e_alert_show () at ../src/bin/e_alert.c:43 #2 0x000055d09f219b84 in _e_crash () at ../src/bin/e_signals.c:81 #3 0x000055d09f219c2d in e_sigabrt_act (x=6, info=0x7ffc70facfb0, data=0x7ffc70face80) at ../src/bin/e_signals.c:127 #4 <signal handler called> #5 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #6 0x00007f7d011af2f1 in __GI_abort () at abort.c:79 #7 0x00007f7d01f74be3 in eina_log_print_unlocked (domain=0, level=EINA_LOG_LEVEL_CRITICAL, file=0x7f7d01fc4fd8 "lib/eina/eina_list.c", fnc=0x7f7d01fc5560 <__FUNCTION__.4864> "eina_list_data_find_list", line=964, fmt=0x7f7d01fc63e0 "*** Eina Magic Check Failed at %p !!!\n Input handle has already been freed.\n\n", args=0x7ffc70fadf18) at lib/eina/eina_log.c:1458 #8 0x00007f7d01f76303 in eina_log_print (domain=0, level=EINA_LOG_LEVEL_CRITICAL, file=0x7f7d01fc4fd8 "lib/eina/eina_list.c", fnc=0x7f7d01fc5560 <__FUNCTION__.4864> "eina_list_data_find_list", line=964, fmt=0x7f7d01fc63e0 "*** Eina Magic Check Failed at %p !!!\n Input handle has already been freed.\n\n") at lib/eina/eina_log.c:2259 #9 0x00007f7d01f76c0f in eina_magic_fail (d=0x55d0a1667db0, m=305463004, req_m=2557874743, file=0x7f7d01fc4fd8 "lib/eina/eina_list.c", fnc=0x7f7d01fc5560 <__FUNCTION__.4864> "eina_list_data_find_list", line=964) at lib/eina/eina_magic.c:280 #10 0x00007f7d01f70f38 in eina_list_data_find_list (list=0x55d0a1667db0, data=0x40000025641d) at lib/eina/eina_list.c:964 #11 0x00007f7cec30a56c in _client_mouse_in (ec=0x55d0a0ea1770, e=0x400000008131, obj=0x400000371520, ev=0x55d0a1615760) at src/zoom.c:121 #12 0x00007f7d01aaa948 in _eo_evas_object_cb (data=0x55d0a14ea7e0, event=0x7ffc70fae170) at lib/evas/canvas/evas_callbacks.c:198 #13 0x00007f7d006d19ee in _event_callback_call (obj_id=0x400000371520, pd=0x55d0a1390530, desc=0x7f7d01d3ca20 <_EFL_EVENT_POINTER_IN>, event_info=0x40000033294a, legacy_compare=1 '\001') at lib/eo/eo_base_class.c:1698 #14 0x00007f7d006d1d2f in _efl_object_event_callback_legacy_call (obj_id=0x400000371520, pd=0x55d0a1390530, desc=0x7f7d01d3ca20 <_EFL_EVENT_POINTER_IN>, event_info=0x40000033294a) at lib/eo/eo_base_class.c:1771 #15 0x00007f7d006d1dd5 in efl_event_callback_legacy_call (obj=0x400000371520, desc=0x7f7d01d3ca20 <_EFL_EVENT_POINTER_IN>, event_info=0x40000033294a) at lib/eo/eo_base_class.c:1774 #16 0x00007f7d01aec628 in _efl_canvas_object_efl_object_event_callback_legacy_call (eo_obj=0x400000371520, obj=0x55d0a1390580, desc=0x7f7d01d3ca20 <_EFL_EVENT_POINTER_IN>, event_info=0x40000033294a) at lib/evas/canvas/evas_object_main.c:1231 #17 0x00007f7d006d1dd5 in efl_event_callback_legacy_call (obj=0x400000371520, desc=0x7f7d01d3ca20 <_EFL_EVENT_POINTER_IN>, event_info=0x40000033294a) at lib/eo/eo_base_class.c:1774 #18 0x00007f7d01aab392 in evas_object_event_callback_call (eo_obj=0x400000371520, obj=0x55d0a1390580, type=EVAS_CALLBACK_MOUSE_IN, event_info=0x40000033294a, event_id=104319, efl_event_desc=0x7f7d01d3ca20 <_EFL_EVENT_POINTER_IN>) at lib/evas/canvas/evas_callbacks.c:414 #19 0x00007f7d01aab57d in evas_object_event_callback_call (eo_obj=0x40000026512b, obj=0x55d0a13537f0, type=EVAS_CALLBACK_MOUSE_IN, event_info=0x40000033294a, event_id=104319, efl_event_desc=0x7f7d01d3ca20 <_EFL_EVENT_POINTER_IN>) at lib/evas/canvas/evas_callbacks.c:459 #20 0x00007f7d01ab97da in _canvas_event_feed_mouse_move_internal (e=0x55d0a09bc1f0, ev=0x55d0a159d620) at lib/evas/canvas/evas_events.c:2318 #21 0x00007f7d01abfbc6 in _evas_canvas_event_pointer_cb (data=0x55d0a09bc1f0, event=0x7ffc70fae5c0) at lib/evas/canvas/evas_events.c:4065 #22 0x00007f7d006d190b in _event_callback_call (obj_id=0x400000008131, pd=0x55d0a09bc1a0, desc=0x7f7d01d3c9e0 <_EFL_EVENT_POINTER_MOVE>, event_info=0x40000033294a, legacy_compare=1 '\001') at lib/eo/eo_base_class.c:1675 #23 0x00007f7d006d1d2f in _efl_object_event_callback_legacy_call (obj_id=0x400000008131, pd=0x55d0a09bc1a0, desc=0x7f7d01d3c9e0 <_EFL_EVENT_POINTER_MOVE>, event_info=0x40000033294a) at lib/eo/eo_base_class.c:1771 #24 0x00007f7d006d1dd5 in efl_event_callback_legacy_call (obj=0x400000008131, desc=0x7f7d01d3c9e0 <_EFL_EVENT_POINTER_MOVE>, event_info=0x40000033294a) at lib/eo/eo_base_class.c:1774 #25 0x00007f7d014e97e7 in _direct_mouse_move_cb (ee=0x55d0a09b74a0, info=0x55d0a14f1f60) at lib/ecore_evas/ecore_evas.c:4798 #26 0x00007f7d014ea0f2 in _ecore_evas_input_direct_cb (window=0x55d0a09b74a0, type=19, info=0x55d0a14f1f60) at lib/ecore_evas/ecore_evas.c:5048 #27 0x00007f7d01d74b08 in ecore_event_evas_mouse_move (data=0x0, type=19, event=0x55d0a14f1f60) at lib/ecore_input_evas/ecore_input_evas.c:618 #28 0x00007f7d01e771f0 in _ecore_event_message_handler_efl_loop_message_handler_message_call (obj=0x400000001516, pd=0x55d0a07ce2a0, message=0x400000283e47) at lib/ecore/ecore_event_message_handler.c:359 #29 0x00007f7d01e8188b in efl_loop_message_handler_message_call (obj=0x400000001516, message=0x400000283e47) at lib/ecore/efl_loop_message_handler.eo.c:14 #30 0x00007f7d01e7c51b in _efl_loop_message_process (obj=0x400000000111, pd=0x55d0a07c6f00) at lib/ecore/efl_loop.c:633 #31 0x00007f7d01e7c70c in efl_loop_message_process (obj=0x400000000111) at lib/ecore/efl_loop.c:663 #32 0x00007f7d01e74d13 in _ecore_main_loop_iterate_internal (obj=0x400000000111, pd=0x55d0a07c6f00, once_only=0) at lib/ecore/ecore_main.c:2458 #33 0x00007f7d01e72525 in _ecore_main_loop_begin (obj=0x400000000111, pd=0x55d0a07c6f00) at lib/ecore/ecore_main.c:1191 #34 0x00007f7d01e7ad10 in _efl_loop_begin (obj=0x400000000111, pd=0x55d0a07c6f00) at lib/ecore/efl_loop.c:83 #35 0x00007f7d01e7d401 in efl_loop_begin (obj=0x400000000111) at lib/ecore/efl_loop.eo.c:28 #36 0x00007f7d01e72665 in ecore_main_loop_begin () at lib/ecore/ecore_main.c:1274 #37 0x000055d09f1e2f76 in main (argc=1, argv=0x7ffc70fe6c68) at ../src/bin/e_main.c:1090 Id Target Id Frame * 1 Thread 0x7f7cfc62d040 (LWP 6505) "enlightenment" 0x00007f7d01f33ee2 in __libc_pause () at ../sysdeps/unix/sysv/linux/pause.c:30 2 Thread 0x7f7cf9610700 (LWP 6507) "Eevas-thread-wk" 0x00007f7d01f3019a in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f7cf960fa80, expected=0, futex_word=0x7f7d01d64d10 <evas_thread_queue_condition+48>) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 3 Thread 0x7f7cf8e0f700 (LWP 6508) "Evas-scale-sam" 0x00007f7d01f32706 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55d0a08a8c98) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 4 Thread 0x7f7cf3fff700 (LWP 6511) "Eanimator-timer" 0x00007f7d01270207 in epoll_wait (epfd=36, events=0x7f7cf3ffea80, maxevents=2, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 5 Thread 0x7f7cf1c81700 (LWP 6512) "disk_cache:0" 0x00007f7d01f2fe6c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d0a0958c80) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 6 Thread 0x7f7cf1480700 (LWP 6513) "Eanimator-vsync" 0x00007f7d01267acf in __GI___select (nfds=42, readfds=0x7f7cf147f930, writefds=0x7f7cf147f9b0, exceptfds=0x7f7cf147fa30, timeout=0x7f7cf147fab0) at ../sysdeps/unix/sysv/linux/select.c:41 Detaching from program: /usr/local/bin/enlightenment, process 6505
zoom.c?