#0 0x00007ffff7bd78e7 in wl_list_remove (elm=0x8b4498) at wayland-util.c:50 No locals. #1 0x0000000000407406 in surface_attach (client=, resource=, buffer_resource=0x835d40, x=0, y=0) at compositor.c:1010 es = 0x8b4390 shell = 0x806fa8 buffer = #2 0x00007ffff672fa14 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #3 0x00007ffff672f435 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #4 0x00007ffff7bd758f in wl_closure_invoke (closure=, target=0x8b4390, func=, data=0x837670) at connection.c:734 result = 0 #5 0x00007ffff7bd3cd5 in wl_client_connection_data (fd=, mask=, data=0x837670) at wayland-server.c:237 client = 0x837670 connection = 0x8b44e0 resource = 0x8b4390 closure = 0x8b8518 message = 0x7ffff7dda7d8 p = {18, 1310721} opcode = size = 20 cmask = len = 0 #6 0x00007ffff7bd60a2 in wl_event_loop_dispatch (loop=0x614900, timeout=) at event-loop.c:462 ep = {{events = 1, data = {ptr = 0x7b96f0, fd = 8099568, u32 = 8099568, u64 = 8099568}}, {events = 1, data = { ptr = 0x812500, fd = 8463616, u32 = 8463616, u64 = 8463616}}, { events = 4140622272, data = {ptr = 0x80814a00007fff, fd = 32767, u32 = 32767, u64 = 36170951846559743}}, {events = 0, data = { ptr = 0x38, fd = 56, u32 = 56, u64 = 56}}, {events = 0, data = { ptr = 0xf7ffa92800000000, fd = 0, u32 = 0, u64 = 17870187835693203456}}, {events = 32767, data = { ptr = 0x100000000, fd = 0, u32 = 0, u64 = 4294967296}}, { events = 4160742944, data = {ptr = 0x61580000007fff, fd = 32767, u32 = 32767, u64 = 27399829764210687}}, {events = 1, data = { ptr = 0x7ffff7bd0694, fd = -138606956, u32 = 4156360340, u64 = 140737349748372}}, {events = 8421706, data = { ptr = 0x401f8000000000, fd = 0, u32 = 0, u64 = 18049033125756928}}, {events = 0, data = {ptr = 0x1, fd = 1, u32 = 1, u64 = 1}}, {events = 4156381963, data = { ptr = 0x100007fff, fd = 32767, u32 = 32767, u64 = 4295000063}}, { events = 8206992, data = {ptr = 0x7fff00000000, fd = 0, u32 = 0, u64 = 140733193388032}}, {events = 17, data = { ptr = 0x80814000000000, fd = 0, u32 = 0, u64 = 36170908896854016}}, {events = 0, data = { ptr = 0x7ffff7bcffc0, fd = -138608704, u32 = 4156358592, u64 = 140737349746624}}, {events = 4160726480, data = { ptr = 0xf7bcfa5000007fff, fd = 32767, u32 = 32767, u64 = 17851418244494163967}}, {events = 32767, data = { ptr = 0x7ffff7ffa5d0, fd = -134240816, u32 = 4160726480, u64 = 140737354114512}}, {events = 8421704, data = { ptr = 0xf7bd471900000000, fd = 0, u32 = 0, u64 = 17851502670666268672}}, {events = 32767, data = { ptr = 0xffffffff, fd = -1, u32 = 4294967295, u64 = 4294967295}}, {events = 6379520, data = {ptr = 0xffffffff00000000, fd = 0, u32 = 0, u64 = 18446744069414584320}}, {events = 0, data = { ptr = 0x6148b0, fd = 6375600, u32 = 6375600, u64 = 6375600}}, { events = 2146968, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, { events = 0, data = {ptr = 0x12c, fd = 300, u32 = 300, u64 = 300}}, {events = 4250699, data = {ptr = 0xf7bcf00000000000, fd = 0, u32 = 0, u64 = 17851406905780469760}}, {events = 32767, data = { ptr = 0x7ffff7de9fe4, fd = -136405020, u32 = 4158562276, u64 = 140737351950308}}, {events = 1, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x7fff00000001, fd = 1, u32 = 1, u64 = 140733193388033}}, {events = 4156358592, data = {ptr = 0x61580000007fff, fd = 32767, u32 = 32767, u64 = 27399829764210687}}, {events = 0, data = {ptr = 0x6148b0, fd = 6375600, u32 = 6375600, u64 = 6375600}}, { events = 4098550608, data = {ptr = 0x40d13100007fff, fd = 32767, u32 = 32767, u64 = 18244406893117439}}, {events = 0, data = { ptr = 0x40d100, fd = 4247808, u32 = 4247808, u64 = 4247808}}, { events = 4158588757, data = {ptr = 0x7fff, fd = 32767, u32 = 32767, u64 = 32767}}, {events = 0, data = { ptr = 0x7ffff6a1611a, fd = -157196006, u32 = 4137771290, u64 = 140737331159322}}} source = i = count = n = #7 0x00007ffff7bd453d in wl_display_run (display=0x6148b0) at wayland-server.c:785 No locals. #8 0x00000000004059ef in main (argc=, argv=) at compositor.c:2196 display = 0x6148b0 ec = 0x615800 signals = {0x614970, 0x6149b0, 0x6149f0, 0x614a30} loop = segv_action = {__sigaction_handler = { sa_handler = 0x405be0 , sa_sigaction = 0x405be0 }, sa_mask = {__val = { 0 }}, sa_flags = -2147483644, sa_restorer = 0x612000} o = -1 xserver = 0 shell_init = 0x7ffff44aeb50 backend_init = 0x7ffff46b46a0 backend = 0x40d100 "x11-backend.so" backend_options = 0x40dc4b "" shell = 0x40d131 "desktop-shell.so" p = 0x7ffff77a57c0 "\003" option_idle_time = 300 i = opts = "B:b:o:S:i:s:x" longopts = {{name = 0x40d1c7 "backend", has_arg = 1, flag = 0x0, val = 66}, {name = 0x40d1cf "backend-options", has_arg = 1, flag = 0x0, val = 111}, {name = 0x40e66b "socket", has_arg = 1, flag = 0x0, val = 83}, {name = 0x40d1df "idle-time", has_arg = 1, flag = 0x0, val = 105}, {name = 0x40d1e9 "shell", has_arg = 1, flag = 0x0, val = 115}, {name = 0x40d1ef "xserver", has_arg = 0, flag = 0x0, val = 120}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}}