#0 __GI_raise (sig=) at ../sysdeps/unix/sysv/linux/raise.c:50 set = {__val = {0, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 0, 12937190661168878080, 94682420343904, 140721913381952}} pid = tid = ret = #1 0x0000561cf807f52a in dump_gjs_stack_on_signal_handler () No symbol table info available. #2 No locals. #3 0x00007f74f6fbe012 in meta_get_window_actors (display=0x561cf9296020) at ../src/compositor/compositor.c:278 compositor = 0x0 priv = 0xffffffffffffff60 #4 0x00007f74f7e7ad8e in shell_global_get_window_actors () from /tmp/apport_sandbox_v7bw9_q0/usr/lib/gnome-shell/libgnome-shell.so No symbol table info available. #5 0x00007f74f60ea81e in ffi_call_unix64 () at ../src/x86/unix64.S:76 No locals. #6 0x00007f74f60ea1ef in ffi_call (cif=, fn=, rvalue=, avalue=) at ../src/x86/ffi64.c:525 classes = {X86_64_INTEGER_CLASS, 22044, 4146979718, 32628} stack = argp = arg_types = gprcount = ssecount = ngpr = 1 nsse = 0 i = avn = ret_in_memory = reg_args = #7 0x00007f74f72cc492 in ?? () No symbol table info available. #8 0x000003ff00000253 in ?? () No symbol table info available. #9 0x00007ffc5fa8cc20 in ?? () No symbol table info available. #10 0x0000000000000000 in ?? () No symbol table info available.