Program received signal SIGSEGV, Segmentation fault. 0x00007f82ea0a1d2f in shell_reposition_views_on_output_destroy ( shell_output=0x17b65f0) at desktop-shell/shell.c:5614 5614 wl_list_for_each(layer, shell->fullscreen_layer.link.prev, link) { (gdb) Continuing. Program received signal SIGTRAP, Trace/breakpoint trap. 0x00007f82f1e2862b in raise () from /lib64/libpthread.so.0 (gdb) bt #0 0x00007f82f1e2862b in raise () from /lib64/libpthread.so.0 #1 0x000000000041281b in on_caught_signal (s=11, siginfo=0x7fff9840c730, context=0x7fff9840c600) at src/compositor.c:3793 #2 #3 0x00007f82ea0a1d2f in shell_reposition_views_on_output_destroy ( shell_output=0x17b65f0) at desktop-shell/shell.c:5614 #4 0x00007f82ea0a1e3a in handle_output_destroy (listener=0x17b6618, data=0x174f710) at desktop-shell/shell.c:5635 #5 0x000000000040797f in wl_signal_emit (signal=0x174f920, data=0x174f710) at /home/test/wld/sandybridge-f20-64-stable-next-wayland/install/include/wayland-server.h:260 #6 0x0000000000410a6d in weston_output_destroy (output=0x174f710) at src/compositor.c:3082 #7 0x00007f82f0843951 in x11_output_destroy (output_base=0x174f710) at src/compositor-x11.c:497 #8 0x00007f82f0844dc0 in x11_compositor_delete_window (c=0x16af300, window=18874373) at src/compositor-x11.c:935 #9 0x00007f82f0845ccf in x11_compositor_handle_event (fd=11, mask=1, data=0x16af300) at src/compositor-x11.c:1273 #10 0x00007f82f2e65bc6 in wl_event_source_fd_dispatch (source=0x1770b30, ep=0x7fff9840cce0) at src/event-loop.c:86 #11 0x00007f82f2e6681a in wl_event_loop_dispatch (loop=0x16b0990, timeout=0) at src/event-loop.c:421 ---Type to continue, or q to quit--- #12 0x000000000040d478 in weston_compositor_read_input (fd=10, mask=1, data=0x16af300) at src/compositor.c:1787 #13 0x00007f82f2e65bc6 in wl_event_source_fd_dispatch (source=0x1b1fd20, ep=0x7fff9840cf00) at src/event-loop.c:86 #14 0x00007f82f2e6681a in wl_event_loop_dispatch (loop=0x16a1ec0, timeout=-1) at src/event-loop.c:421 #15 0x00007f82f2e63a12 in wl_display_run (display=0x16a1e30) at src/wayland-server.c:959 #16 0x000000000041357e in main (argc=1, argv=0x7fff9840d378) at src/compositor.c:4154 (gdb) (gdb) bt full #0 0x00007f82f1e2862b in raise () from /lib64/libpthread.so.0 No symbol table info available. #1 0x000000000041281b in on_caught_signal (s=11, siginfo=0x7fff9840c730, context=0x7fff9840c600) at src/compositor.c:3793 No locals. #2 No symbol table info available. #3 0x00007f82ea0a1d2f in shell_reposition_views_on_output_destroy ( shell_output=0x17b65f0) at desktop-shell/shell.c:5614 shell = 0x17b5ea0 output = 0x174f710 layer = 0x0 view = 0x7fff9840cb90 #4 0x00007f82ea0a1e3a in handle_output_destroy (listener=0x17b6618, data=0x174f710) at desktop-shell/shell.c:5635 output_listener = 0x17b65f0 #5 0x000000000040797f in wl_signal_emit (signal=0x174f920, data=0x174f710) at /home/test/wld/sandybridge-f20-64-stable-next-wayland/install/include/wayland-server.h:260 l = 0x17b6618 next = 0x174f920 #6 0x0000000000410a6d in weston_output_destroy (output=0x174f710) at src/compositor.c:3082 ---Type to continue, or q to quit--- No locals. #7 0x00007f82f0843951 in x11_output_destroy (output_base=0x174f710) at src/compositor-x11.c:497 output = 0x174f710 compositor = 0x16af300 #8 0x00007f82f0844dc0 in x11_compositor_delete_window (c=0x16af300, window=18874373) at src/compositor-x11.c:935 output = 0x174f710 #9 0x00007f82f0845ccf in x11_compositor_handle_event (fd=11, mask=1, data=0x16af300) at src/compositor-x11.c:1273 cov_s3_ = 8 enter_notify = 0x0 focus_in = 0x4016d0 expose = 0x7fff9840cd70 window = 18874373 i = 32642 output = 0x7fff9840cd98 event = 0x17eeb10 atom = 280 set = 32642 c = 0x16af300 key_press = 0x7f82f3298168 key_release = 0x7f82f3080d9f <_dl_lookup_symbol_x+287> ---Type to continue, or q to quit--- keymap_notify = 0x7f82f32984c0 k = 0x1 count = 0 prev = 0x0 client_message = 0x17eeb10 response_type = 33 '!' __PRETTY_FUNCTION__ = "x11_compositor_handle_event" #10 0x00007f82f2e65bc6 in wl_event_source_fd_dispatch (source=0x1770b30, ep=0x7fff9840cce0) at src/event-loop.c:86 fd_source = 0x1770b30 mask = 1 #11 0x00007f82f2e6681a in wl_event_loop_dispatch (loop=0x16b0990, timeout=0) at src/event-loop.c:421 i = 0 count = 1 ep = {{events = 1, data = {ptr = 0x1770b30, fd = 24578864, u32 = 24578864, u64 = 24578864}}, {events = 32642, data = { ptr = 0xc6db236f, fd = -958717073, u32 = 3336250223, u64 = 3336250223}}, {events = 4075145742, data = { ptr = 0xffffffff00007f82, fd = 32642, u32 = 32642, u64 = 18446744069414616962}}, {events = 0, data = { ptr = 0x7f82f2e67d86 , fd = -219775610, u32 = 4075191686, u64 = 140200397667718}}, {events = 4075142968, ---Type to continue, or q to quit--- data = {ptr = 0x1, fd = 1, u32 = 1, u64 = 1}}, {events = 0, data = {ptr = 0x7fff9840cd80, fd = -1740583552, u32 = 2554383744, u64 = 140735747771776}}, {events = 4077339256, data = { ptr = 0x7f82, fd = 32642, u32 = 32642, u64 = 32642}}, { events = 0, data = {ptr = 0x7fff9840d370, fd = -1740582032, u32 = 2554385264, u64 = 140735747773296}}, {events = 0, data = { ptr = 0x6384e000000000, fd = 0, u32 = 0, u64 = 28012120301895680}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 2554385264, data = { ptr = 0x7fff, fd = 32767, u32 = 32767, u64 = 32767}}, { events = 0, data = {ptr = 0x429556 , fd = 4363606, u32 = 4363606, u64 = 4363606}}, { events = 2554383920, data = {ptr = 0x7fff, fd = 32767, u32 = 32767, u64 = 32767}}, {events = 0, data = { ptr = 0x7fff9840cdb0, fd = -1740583504, u32 = 2554383792, u64 = 140735747771824}}, {events = 4260325, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 3, data = { ptr = 0x16af300, fd = 23786240, u32 = 23786240, u64 = 23786240}}, {events = 0, data = {ptr = 0x16af48000000000, fd = 0, u32 = 0, u64 = 102162772162248704}}, {events = 0, data = {ptr = 0x7fff9840cdd0, fd = -1740583472, u32 = 2554383824, u64 = 140735747771856}}, {events = 4260991, data = { ptr = 0x9840ce2000000000, fd = 0, u32 = 0, ---Type to continue, or q to quit--- u64 = 10970995329108803584}}, {events = 32767, data = { ptr = 0x16af300, fd = 23786240, u32 = 23786240, u64 = 23786240}}, {events = 2554383872, data = { ptr = 0xea09c1fa00007fff, fd = 32767, u32 = 32767, u64 = 16864223559151550463}}, {events = 32642, data = { ptr = 0xff00ffffffff, fd = -1, u32 = 4294967295, u64 = 280379760050175}}, {events = 24863008, data = { ptr = 0x17b5ea000000000, fd = 0, u32 = 0, u64 = 106783057461116928}}, {events = 0, data = { ptr = 0x17b6120, fd = 24863008, u32 = 24863008, u64 = 24863008}}, {events = 2554383920, data = { ptr = 0x407d0e00007fff, fd = 32767, u32 = 32767, u64 = 18151897592528895}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 4075191686, data = { ptr = 0xff0000000011, fd = 17, u32 = 17, u64 = 280375465082897}}, {events = 2279, data = { ptr = 0x17b6120, fd = 24863008, u32 = 24863008, u64 = 24863008}}, {events = 2554384096, data = { ptr = 0xf2e6617e00007fff, fd = 32767, u32 = 32767, u64 = 17502784195615817727}}, {events = 32642, data = { ptr = 0x7fff9840cf0c, fd = -1740583156, u32 = 2554384140, u64 = 140735747772172}}, {events = 23734608, data = { ptr = 0x1100000000, fd = 0, u32 = 0, u64 = 73014444032}}, { ---Type to continue, or q to quit--- events = 0, data = {ptr = 0x8e700000001, fd = 1, u32 = 1, u64 = 9788230467585}}} source = 0x1770b30 n = 0 #12 0x000000000040d478 in weston_compositor_read_input (fd=10, mask=1, data=0x16af300) at src/compositor.c:1787 compositor = 0x16af300 #13 0x00007f82f2e65bc6 in wl_event_source_fd_dispatch (source=0x1b1fd20, ep=0x7fff9840cf00) at src/event-loop.c:86 fd_source = 0x1b1fd20 mask = 1 #14 0x00007f82f2e6681a in wl_event_loop_dispatch (loop=0x16a1ec0, timeout=-1) at src/event-loop.c:421 i = 0 count = 1 ep = {{events = 1, data = {ptr = 0x1b1fd20, fd = 28441888, u32 = 28441888, u64 = 28441888}}, {events = 1, data = { ptr = 0x16a2950, fd = 23734608, u32 = 23734608, u64 = 23734608}}, {events = 4075201209, data = { ptr = 0x404000007f82, fd = 32642, u32 = 32642, u64 = 70643622117250}}, {events = 0, data = { ptr = 0x7fff9840d050, fd = -1740582832, u32 = 2554384464, u64 = 140735747772496}}, {events = 2554384336, data = { ---Type to continue, or q to quit--- ptr = 0x1b2a63800007fff, fd = 32767, u32 = 32767, u64 = 122342899340836863}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 4058152425, data = { ptr = 0x9840d06000007f82, fd = 32642, u32 = 32642, u64 = 10970997803009998722}}, {events = 32767, data = { ptr = 0x7f82f2e6a5d6 , fd = -219765290, u32 = 4075202006, u64 = 140200397678038}}, {events = 3051676113, data = {ptr = 0x1b2762000000000, fd = 0, u32 = 0, u64 = 122290019703455744}}, {events = 0, data = { ptr = 0x1b28e38, fd = 28479032, u32 = 28479032, u64 = 28479032}}, {events = 12, data = { ptr = 0xf2e5c31000000000, fd = 0, u32 = 0, u64 = 17502610000332193792}}, {events = 32642, data = { ptr = 0x7f82f3295778, fd = -215394440, u32 = 4079572856, u64 = 140200402048888}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x7fff9840cf70, fd = -1740583056, u32 = 2554384240, u64 = 140735747772272}}, { events = 1, data = {ptr = 0x9840cfd000000000, fd = 0, u32 = 0, u64 = 10970997184534675456}}, {events = 32767, data = { ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = { ptr = 0xf307426800000000, fd = 0, u32 = 0, u64 = 17512038690497495040}}, {events = 32642, data = { ptr = 0x14, fd = 20, u32 = 20, u64 = 20}}, {events = 1, data = { ---Type to continue, or q to quit--- ptr = 0x1a00000001, fd = 1, u32 = 1, u64 = 111669149697}}, { events = 0, data = {ptr = 0x7f82f3074390, fd = -217627760, u32 = 4077339536, u64 = 140200399815568}}, {events = 0, data = { ptr = 0x9840d37000000000, fd = 0, u32 = 0, u64 = 10971001170264326144}}, {events = 32767, data = { ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = { ptr = 0x9840d0c000000000, fd = 0, u32 = 0, u64 = 10970998215326826496}}, {events = 32767, data = { ptr = 0x7f82f3085726 <_dl_fixup+230>, fd = -217557210, u32 = 4077410086, u64 = 140200399886118}}, {events = 5, data = { ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = { ptr = 0x7fff9840d290, fd = -1740582256, u32 = 2554385040, u64 = 140735747773072}}, {events = 4075143952, data = { ptr = 0x7f82, fd = 32642, u32 = 32642, u64 = 32642}}, { events = 0, data = {ptr = 0x7fff9840d0c0, fd = -1740582720, u32 = 2554384576, u64 = 140735747772608}}, {events = 0, data = { ptr = 0x81000000001, fd = 1, u32 = 1, u64 = 8864812498945}}, { events = 0, data = {ptr = 0x7fff9840d0a0, fd = -1740582752, u32 = 2554384544, u64 = 140735747772576}}, {events = 4075174521, data = {ptr = 0x16a1e7800007f82, fd = 32642, u32 = 32642, u64 = 101927442314198914}}, {events = 0, data = { ptr = 0x16a1e30, fd = 23731760, u32 = 23731760, u64 = 23731760}}} source = 0x1b1fd20 ---Type to continue, or q to quit--- n = 0 #15 0x00007f82f2e63a12 in wl_display_run (display=0x16a1e30) at src/wayland-server.c:959 No locals. #16 0x000000000041357e in main (argc=1, argv=0x7fff9840d378) at src/compositor.c:4154 option_shell = 0x0 help = 0 backend = 0x16a39c0 "/usr/share/X11/xkb" config = 0x16a29a0 signals = {0x16a1f50, 0x16a28b0, 0x16a2900, 0x16a2950} backend_init = 0x7f82f0846dfd shell = 0x1733e10 "samplerCube" modules = 0x1733e10 "samplerCube" log = 0x16a19e0 "weston3.log" idle_time = 5 section = 0x16a1fa0 ret = 0 ec = 0x16af300 loop = 0x16a1ec0 i = 1 option_backend = 0x0 version = 0 ---Type to continue, or q to quit--- core_options = {{type = WESTON_OPTION_STRING, name = 0x42e3ff "backend", short_name = 66, data = 0x7fff9840d248}, {type = WESTON_OPTION_STRING, name = 0x42e407 "shell", short_name = 0, data = 0x7fff9840d238}, { type = WESTON_OPTION_STRING, name = 0x42e40d "socket", short_name = 83, data = 0x7fff9840d210}, { type = WESTON_OPTION_INTEGER, name = 0x42e414 "idle-time", short_name = 105, data = 0x7fff9840d21c}, { type = WESTON_OPTION_STRING, name = 0x42e41e "modules", short_name = 0, data = 0x7fff9840d228}, { type = WESTON_OPTION_STRING, name = 0x42e426 "log", short_name = 0, data = 0x7fff9840d220}, { type = WESTON_OPTION_BOOLEAN, name = 0x42e42a "help", short_name = 104, data = 0x7fff9840d218}, { type = WESTON_OPTION_BOOLEAN, name = 0x42e42f "version", short_name = 0, data = 0x7fff9840d20c}} display = 0x16a1e30 option_modules = 0x0 socket_name = 0x42e3f5 "wayland-0"