. Thread 1 (Thread 4422): #0 0x00007fc3723aa49f in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc372e811da in plist_get_uint_val () from /usr/lib/libplist.so.1 No symbol table info available. #2 0x00000000004012b2 in ?? () No symbol table info available. #3 0x000000000040111f in ?? () No symbol table info available. #4 0x00007fc372299eff in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #5 0x0000000000400fe9 in ?? () No symbol table info available. #6 0x00007fff2f869708 in ?? () No symbol table info available. #7 0x000000000000001c in ?? () No symbol table info available. #8 0x0000000000000001 in ?? () No symbol table info available. #9 0x00007fff2f86ad1e in ?? () No symbol table info available. #10 0x0000000000000000 in ?? () No symbol table info available.