Program received signal SIGSEGV, Segmentation fault. 0x00007f9021d5bd2f in shell_reposition_views_on_output_destroy ( shell_output=0x22265f0) at desktop-shell/shell.c:5614 5614 wl_list_for_each(layer, shell->fullscreen_layer.link.prev, link) { (gdb) bt #0 0x00007f9021d5bd2f in shell_reposition_views_on_output_destroy ( shell_output=0x22265f0) at desktop-shell/shell.c:5614 #1 0x00007f9021d5be3a in handle_output_destroy (listener=0x2226618, data=0x21bf710) at desktop-shell/shell.c:5635 #2 0x000000000040797f in wl_signal_emit (signal=0x21bf920, data=0x21bf710) at /home/test/wld/sandybridge-f20-64-stable-next-wayland/install/include/wayland-server.h:260 #3 0x0000000000410a6d in weston_output_destroy (output=0x21bf710) at src/compositor.c:3082 #4 0x00007f90284fd951 in x11_output_destroy (output_base=0x21bf710) at src/compositor-x11.c:497 #5 0x00007f90284fedc0 in x11_compositor_delete_window (c=0x211f300, window=18874373) at src/compositor-x11.c:935 #6 0x00007f90284ffccf in x11_compositor_handle_event (fd=11, mask=1, data=0x211f300) at src/compositor-x11.c:1273 #7 0x00007f902ab1fbc6 in wl_event_source_fd_dispatch (source=0x21e0b30, ep=0x7fffff81f6a0) at src/event-loop.c:86 #8 0x00007f902ab2081a in wl_event_loop_dispatch (loop=0x2120990, timeout=0) at src/event-loop.c:421 #9 0x000000000040d478 in weston_compositor_read_input (fd=10, mask=1, data=0x211f300) at src/compositor.c:1787 #10 0x00007f902ab1fbc6 in wl_event_source_fd_dispatch (source=0x2224b90, ep=0x7fffff81f8c0) at src/event-loop.c:86 ---Type to continue, or q to quit--- #11 0x00007f902ab2081a in wl_event_loop_dispatch (loop=0x2111ec0, timeout=-1) at src/event-loop.c:421 #12 0x00007f902ab1da12 in wl_display_run (display=0x2111e30) at src/wayland-server.c:959 #13 0x000000000041357e in main (argc=1, argv=0x7fffff81fd38) at src/compositor.c:4154 (gdb) (gdb) bt full #0 0x00007f9021d5bd2f in shell_reposition_views_on_output_destroy ( shell_output=0x22265f0) at desktop-shell/shell.c:5614 shell = 0x2225ea0 output = 0x21bf710 layer = 0x0 view = 0x7fffff81f550 #1 0x00007f9021d5be3a in handle_output_destroy (listener=0x2226618, data=0x21bf710) at desktop-shell/shell.c:5635 output_listener = 0x22265f0 #2 0x000000000040797f in wl_signal_emit (signal=0x21bf920, data=0x21bf710) at /home/test/wld/sandybridge-f20-64-stable-next-wayland/install/include/wayland-server.h:260 l = 0x2226618 next = 0x21bf920 #3 0x0000000000410a6d in weston_output_destroy (output=0x21bf710) at src/compositor.c:3082 No locals. #4 0x00007f90284fd951 in x11_output_destroy (output_base=0x21bf710) at src/compositor-x11.c:497 output = 0x21bf710 compositor = 0x211f300 #5 0x00007f90284fedc0 in x11_compositor_delete_window (c=0x211f300, window=18874373) at src/compositor-x11.c:935 ---Type to continue, or q to quit--- output = 0x21bf710 #6 0x00007f90284ffccf in x11_compositor_handle_event (fd=11, mask=1, data=0x211f300) at src/compositor-x11.c:1273 cov_s3_ = 8 enter_notify = 0x42b8000000009300 focus_in = 0x7fffff81f62c expose = 0x1ff81f630 window = 18874373 i = 0 output = 0x211f300 event = 0x225eb30 atom = 280 set = 0 c = 0x211f300 key_press = 0x0 key_release = 0x4071a0 <_start> keymap_notify = 0x0 k = 0x40af95 count = 0 prev = 0x0 client_message = 0x225eb30 response_type = 33 '!' __PRETTY_FUNCTION__ = "x11_compositor_handle_event" ---Type to continue, or q to quit--- #7 0x00007f902ab1fbc6 in wl_event_source_fd_dispatch (source=0x21e0b30, ep=0x7fffff81f6a0) at src/event-loop.c:86 fd_source = 0x21e0b30 mask = 1 #8 0x00007f902ab2081a in wl_event_loop_dispatch (loop=0x2120990, timeout=0) at src/event-loop.c:421 i = 0 count = 1 ep = {{events = 1, data = {ptr = 0x21e0b30, fd = 35523376, u32 = 35523376, u64 = 35523376}}, {events = 0, data = { ptr = 0x7fffff81f700, fd = -8259840, u32 = 4286707456, u64 = 140737480095488}}, {events = 0, data = { ptr = 0x5b00000000, fd = 0, u32 = 0, u64 = 390842023936}}, { events = 110, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, { events = 0, data = {ptr = 0x7700000000, fd = 0, u32 = 0, u64 = 511101108224}}, {events = 124, data = { ptr = 0x7fffff81f6ff, fd = -8259841, u32 = 4286707455, u64 = 140737480095487}}, {events = 35271968, data = { ptr = 0xff81f72000000000, fd = 0, u32 = 0, u64 = 18411268468478312448}}, {events = 32767, data = { ptr = 0x40b916 , fd = 4241686, u32 = 4241686, u64 = 4241686}}, {events = 4286707520, data = { ptr = 0x211f30000007fff, fd = 32767, u32 = 32767, ---Type to continue, or q to quit--- u64 = 149167444005519359}}, {events = 0, data = { ptr = 0x211f300, fd = 34730752, u32 = 34730752, u64 = 34730752}}, {events = 0, data = {ptr = 0x1000000000, fd = 0, u32 = 0, u64 = 68719476736}}, {events = 32767, data = { ptr = 0x2224ba0, fd = 35802016, u32 = 35802016, u64 = 35802016}}, {events = 4286707568, data = { ptr = 0x2ab1fcf100007fff, fd = 32767, u32 = 32767, u64 = 3076518132488110079}}, {events = 32656, data = { ptr = 0x211f300, fd = 34730752, u32 = 34730752, u64 = 34730752}}, {events = 0, data = {ptr = 0x2224b9000000001, fd = 1, u32 = 1, u64 = 153768419131392001}}, {events = 0, data = {ptr = 0x2111ec0, fd = 34676416, u32 = 34676416, u64 = 34676416}}, {events = 1, data = {ptr = 0x2224b90, fd = 35802000, u32 = 35802000, u64 = 35802000}}, {events = 0, data = {ptr = 0x7fffff81f7b0, fd = -8259664, u32 = 4286707632, u64 = 140737480095664}}, {events = 716307941, data = { ptr = 0x211f30000007f90, fd = 32656, u32 = 32656, u64 = 149167444005519248}}, {events = 0, data = { ptr = 0x40d42c , fd = 4248620, u32 = 4248620, u64 = 4248620}}, {events = 1, data = { ptr = 0x2111ec00000000a, fd = 10, u32 = 10, u64 = 148934072662491146}}, {events = 0, data = { ptr = 0x21bf790, fd = 35387280, u32 = 35387280, ---Type to continue, or q to quit--- u64 = 35387280}}, {events = 35802000, data = { ptr = 0xff81f7f000000000, fd = 0, u32 = 0, u64 = 18411269361831510016}}, {events = 32767, data = { ptr = 0x40d5d3 , fd = 4249043, u32 = 4249043, u64 = 4249043}}, {events = 4286709040, data = { ptr = 0x21bf71018eb3a85, fd = 418069125, u32 = 418069125, u64 = 151986660956650117}}, {events = 0, data = { ptr = 0x4071a0 <_start>, fd = 4223392, u32 = 4223392, u64 = 4223392}}, {events = 10, data = {ptr = 0x2111ec000007fff, fd = 32767, u32 = 32767, u64 = 148934072662523903}}, { events = 0, data = {ptr = 0x211f300, fd = 34730752, u32 = 34730752, u64 = 34730752}}, {events = 4286707760, data = { ptr = 0x284fd16c00007fff, fd = 32767, u32 = 32767, u64 = 2904770546463965183}}, {events = 32656, data = { ptr = 0x258ef80, fd = 39382912, u32 = 39382912, u64 = 39382912}}, {events = 35387152, data = { ptr = 0x5339944800000000, fd = 0, u32 = 0, u64 = 5996987415779082240}}, {events = 0, data = {ptr = 0x4f836, fd = 325686, u32 = 325686, u64 = 325686}}} source = 0x21e0b30 n = 0 #9 0x000000000040d478 in weston_compositor_read_input (fd=10, mask=1, data=0x211f300) at src/compositor.c:1787 ---Type to continue, or q to quit--- compositor = 0x211f300 #10 0x00007f902ab1fbc6 in wl_event_source_fd_dispatch (source=0x2224b90, ep=0x7fffff81f8c0) at src/event-loop.c:86 fd_source = 0x2224b90 mask = 1 #11 0x00007f902ab2081a in wl_event_loop_dispatch (loop=0x2111ec0, timeout=-1) at src/event-loop.c:421 i = 0 count = 1 ep = {{events = 1, data = {ptr = 0x2224b90, fd = 35802000, u32 = 35802000, u64 = 35802000}}, {events = 0, data = { ptr = 0x7fffff81f910, fd = -8259312, u32 = 4286707984, u64 = 140737480096016}}, {events = 716325561, data = { ptr = 0x404000007f90, fd = 32656, u32 = 32656, u64 = 70643622117264}}, {events = 0, data = { ptr = 0x7fffff81fa10, fd = -8259056, u32 = 4286708240, u64 = 140737480096272}}, {events = 4286708112, data = { ptr = 0x259a6b800007fff, fd = 32767, u32 = 32767, u64 = 169349770207330303}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 699276777, data = { ptr = 0xff81fa2000007f90, fd = 32656, u32 = 32656, u64 = 18411271767013228432}}, {events = 32767, data = { ptr = 0x7f902ab245d6 , fd = 716326358, ---Type to continue, or q to quit--- u32 = 716326358, u64 = 140257168344534}}, {events = 3051676113, data = {ptr = 0x25976a000000000, fd = 0, u32 = 0, u64 = 169296890569949184}}, {events = 0, data = { ptr = 0x25991d0, fd = 39424464, u32 = 39424464, u64 = 39424464}}, {events = 40, data = { ptr = 0x2ab1631000000000, fd = 0, u32 = 0, u64 = 3076348940841385984}}, {events = 32656, data = { ptr = 0x7f902af4f778, fd = 720697208, u32 = 720697208, u64 = 140257172715384}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x7fffff81f930, fd = -8259280, u32 = 4286708016, u64 = 140737480096048}}, { events = 1, data = {ptr = 0xff81f99000000000, fd = 0, u32 = 0, u64 = 18411271148537905152}}, {events = 32767, data = { ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = { ptr = 0x2ad2e26800000000, fd = 0, u32 = 0, u64 = 3085777631006687232}}, {events = 32656, data = { ptr = 0x14, fd = 20, u32 = 20, u64 = 20}}, {events = 1, data = { ptr = 0x1a00000001, fd = 1, u32 = 1, u64 = 111669149697}}, { events = 0, data = {ptr = 0x7f902ad2e390, fd = 718463888, u32 = 718463888, u64 = 140257170482064}}, {events = 0, data = { ptr = 0xff81fd3000000000, fd = 0, u32 = 0, u64 = 18411275134267555840}}, {events = 32767, data = { ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = { ---Type to continue, or q to quit--- ptr = 0xff81fa8000000000, fd = 0, u32 = 0, u64 = 18411272179330056192}}, {events = 32767, data = { ptr = 0x7f902ad3f726 <_dl_fixup+230>, fd = 718534438, u32 = 718534438, u64 = 140257170552614}}, {events = 5, data = { ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = { ptr = 0x7fffff81fc50, fd = -8258480, u32 = 4286708816, u64 = 140737480096848}}, {events = 716268304, data = { ptr = 0x7f90, fd = 32656, u32 = 32656, u64 = 32656}}, { events = 0, data = {ptr = 0x7fffff81fa80, fd = -8258944, u32 = 4286708352, u64 = 140737480096384}}, {events = 0, data = { ptr = 0xb2800000001, fd = 1, u32 = 1, u64 = 12266426597377}}, { events = 0, data = {ptr = 0x7fffff81fa60, fd = -8258976, u32 = 4286708320, u64 = 140737480096352}}, {events = 716298873, data = {ptr = 0x2111e7800007f90, fd = 32656, u32 = 32656, u64 = 148933763424878480}}, {events = 0, data = { ptr = 0x2111e30, fd = 34676272, u32 = 34676272, u64 = 34676272}}} source = 0x2224b90 n = 0 #12 0x00007f902ab1da12 in wl_display_run (display=0x2111e30) at src/wayland-server.c:959 No locals. #13 0x000000000041357e in main (argc=1, argv=0x7fffff81fd38) at src/compositor.c:4154 ---Type to continue, or q to quit--- option_shell = 0x0 help = 0 backend = 0x21139c0 "/usr/share/X11/xkb" config = 0x21129a0 signals = {0x2111f50, 0x21128b0, 0x2112900, 0x2112950} backend_init = 0x7f9028500dfd shell = 0x21a3e10 "samplerCube" modules = 0x21a3e10 "samplerCube" log = 0x21119e0 "weston3.log" idle_time = 5 section = 0x2111fa0 ret = 0 ec = 0x211f300 loop = 0x2111ec0 i = 1 option_backend = 0x0 version = 0 core_options = {{type = WESTON_OPTION_STRING, name = 0x42e3ff "backend", short_name = 66, data = 0x7fffff81fc08}, {type = WESTON_OPTION_STRING, name = 0x42e407 "shell", short_name = 0, data = 0x7fffff81fbf8}, { type = WESTON_OPTION_STRING, name = 0x42e40d "socket", short_name = 83, data = 0x7fffff81fbd0}, { ---Type to continue, or q to quit--- type = WESTON_OPTION_INTEGER, name = 0x42e414 "idle-time", short_name = 105, data = 0x7fffff81fbdc}, { type = WESTON_OPTION_STRING, name = 0x42e41e "modules", short_name = 0, data = 0x7fffff81fbe8}, { type = WESTON_OPTION_STRING, name = 0x42e426 "log", short_name = 0, data = 0x7fffff81fbe0}, { type = WESTON_OPTION_BOOLEAN, name = 0x42e42a "help", short_name = 104, data = 0x7fffff81fbd8}, { type = WESTON_OPTION_BOOLEAN, name = 0x42e42f "version", short_name = 0, data = 0x7fffff81fbcc}} display = 0x2111e30 option_modules = 0x0 socket_name = 0x42e3f5 "wayland-0"