bt full
#0 0x00000000004212bb in do_mkvalue ()
No symbol table info available.
#1 0x00000000004210a7 in do_mktuple ()
No symbol table info available.
#2 0x00000000004211a8 in do_mkvalue ()
No symbol table info available.
#3 0x00000000004213f2 in vmkvalue ()
No symbol table info available.
#4 0x00000000004214a1 in mkvalue ()
No symbol table info available.
#5 0x0000000000422438 in err_input ()
No symbol table info available.
#6 0x000000000042258c in parse_file ()
No symbol table info available.
#7 0x00000000004226ae in run_file ()
No symbol table info available.
#8 0x0000000000422bf3 in run_script ()
No symbol table info available.
#9 0x000000000042232a in realmain ()
No symbol table info available.
#10 0x00000000004039f4 in main ()
No symbol table info available.