#0 0x0000000000000000 in ?? () No symbol table info available. #1 0x00007f4e6d80313a in g_hash_table_lookup () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f4e6dbda038 in gdk_x11_atom_to_xatom_for_display () from /lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #3 0x00007f4e6dbc8701 in ?? () from /lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #4 0x00007f4e6dbcfd91 in ?? () from /lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #5 0x00007f4e6dbd3928 in ?? () from /lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #6 0x00007f4e6db99ab9 in gdk_display_get_event () from /lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #7 0x00007f4e6dbd3b46 in ?? () from /lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #8 0x00007f4e6d81fb0b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #9 0x00007f4e6d873b98 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #10 0x00007f4e6d81f093 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #11 0x0000560538fe406f in ?? () No symbol table info available. #12 0x00007f4e6d585fd0 in __libc_start_call_main (main=main@entry=0x560538fe3ed0, argc=argc@entry=1, argv=argv@entry=0x7ffdceb4a528) at ../sysdeps/nptl/libc_start_call_main.h:58 self = result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4082870141182962143, 140728071398696, 94580431011536, 0, 139974834760768, -4083962580834424353, -4164248066590217761}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #13 0x00007f4e6d58607d in __libc_start_main_impl (main=0x560538fe3ed0, argc=1, argv=0x7ffdceb4a528, init=, fini=, rtld_fini=, stack_end=0x7ffdceb4a518) at ../csu/libc-start.c:409 No locals. #14 0x0000560538fe41a5 in ?? () No symbol table info available.