#0 0x00007effe96afdf6 in libusb_exit () from /lib/x86_64-linux-gnu/libusb-1.0.so.0 No symbol table info available. #1 0x000000000040540d in ?? () No symbol table info available. #2 0x000000000040548b in abort () No symbol table info available. #3 0x0000000000406d06 in ?? () No symbol table info available. #4 0x0000000000406d23 in ?? () No symbol table info available. #5 0x00000000004079df in ?? () No symbol table info available. #6 0x0000000000401ad1 in ?? () No symbol table info available. #7 0x00007effe9300841 in __libc_start_main (main=0x401a60, argc=3, argv=0x7fff6f49e2a8, init=, fini=, rtld_fini=, stack_end=0x7fff6f49e298) at ../csu/libc-start.c:291 result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 3175989233218797270, 4205888, 0, 0, 0, -3175671664526967082, -3320081456016212266}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x407e10, 0x7effe98d2880 <_dl_fini>}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4226576}}} not_first_call = #8 0x0000000000402d69 in ?? () No symbol table info available.