hello libspice 0.11.3 qemu 1.2rc2 In windows XP Guest VM , Change screensaver ( with small preview windows change) causes a segfault in libspice server . I can always reproduce it , two logs juste before segfault. usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (0, 0) (194, 21) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 19 dependent item found 0x7fdb3a46ae10, 0x7fdb3b132150 (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (165, 455) (359, 613) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 7: area ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (5, 0) (199, 158) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 7 dependent item found 0x7fdb3a46ccb0, 0x7fdb3ac64ce0 (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (168, 437) (339, 452) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 19: area ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (3, 3) (174, 18) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 19 dependent item found 0x7fdb3a46c818, 0x7fdb3ac987e0 (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:2633:red_display_detach_stream_gracefully: stream 49: upgrade by screenshot. has current 0. box ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (257, 265) (409, 377) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (257, 265) (409, 377) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:2674:red_detach_streams_behind: stream 49 (/usr/local/bin/qemu:11553): Spice-Debug **: red_dispatcher.c:309:async_command_alloc: 0x7fdaa007f4b0 (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 7: area ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (0, 0) (32, 32) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:11443:worker_handle_dispatcher_async_done: (/usr/local/bin/qemu:11553): Spice-Debug **: red_dispatcher.c:960:red_dispatcher_async_complete: 0x7fdaa007f4b0: cookie 140576964702000 (/usr/local/bin/qemu:11553): Spice-Debug **: red_dispatcher.c:962:red_dispatcher_async_complete: no more async commands (/usr/local/bin/qemu:11553): Spice-Debug **: red_dispatcher.c:309:async_command_alloc: 0x7fdaa00b6f30 (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 20: area ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (0, 0) (16, 16) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:11443:worker_handle_dispatcher_async_done: (/usr/local/bin/qemu:11553): Spice-Debug **: red_dispatcher.c:960:red_dispatcher_async_complete: 0x7fdaa00b6f30: cookie 140576964474032 (/usr/local/bin/qemu:11553): Spice-Debug **: red_dispatcher.c:962:red_dispatcher_async_complete: no more async commands (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:11553): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (472, 596) (547, 619) (/usr/local/bin/qemu:11553): SpiceWorker-ERROR **: ../spice-common/common/ring.h:83:ring_remove: assertion `item->next != NULL && item->prev != NULL' failed Aborted (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (165, 434) (359, 455) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 22: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (0, 0) (194, 21) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 22 dependent item found 0x7f67c1181838, 0x7f6728484650 (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (168, 435) (358, 454) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 22: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (3, 1) (193, 20) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 22 dependent item found 0x7f67c117e738, 0x7f672809f6e0 (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 8: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (5, 0) (199, 158) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (165, 455) (359, 613) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (165, 455) (359, 613) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 25: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (0, 0) (194, 158) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 25 dependent item found 0x7f67c11813a0, 0x7f672806db10 (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (341, 435) (358, 454) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 22: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (176, 1) (193, 20) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 22 dependent item found 0x7f67c117e118, 0x7f67280ab110 (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (165, 434) (359, 455) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 10: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (0, 0) (194, 21) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 10 dependent item found 0x7f67c11bd540, 0x7f6728189b90 (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (165, 455) (359, 613) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 8: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (5, 0) (199, 158) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 8 dependent item found 0x7f67c11bd540, 0x7f67285e68c0 (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (168, 437) (339, 452) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 10: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (3, 3) (174, 18) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2030:red_clear_surface_drawables_from_pipe: surface 10 dependent item found 0x7f67c1181838, 0x7f67281b6310 (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:10258:display_channel_release_item: not pushed (101) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2633:red_display_detach_stream_gracefully: stream 49: upgrade by screenshot. has current 0. box ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (257, 265) (409, 377) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:4593:red_update_area: surface 0: area ==> (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: ../spice-common/common/rect.h:91:rect_debug: (257, 265) (409, 377) (/usr/local/bin/qemu:21130): SpiceWorker-Debug **: red_worker.c:2674:red_detach_streams_behind: stream 49 Segmentation fault Regards, Nicolas _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel