(gdb) bt
#0  0x0000003348c30265 in ?? ()
#1  0x0000003348c31d10 in ?? ()
#2  0x0000000042937220 in ?? ()
#3  0x000000004292bae0 in ?? ()
#4  0x000000004292ba50 in ?? ()
#5  0x000000004292bb10 in ?? ()
#6  0x0000009600000000 in ?? ()
#7  0x000000004292bb20 in ?? ()
#8  0x00002ab0b15e0a68 in ?? ()
#9  0x0000000000000010 in ?? ()
#10 0x0000003348d21abf in ?? ()
#11 0x0000000000000001 in ?? ()
#12 0x0000003348c12d7a in ?? ()
#13 0x0000000000000005 in ?? ()
#14 0x0000003348d20fb3 in ?? ()
#15 0x0000000000000003 in ?? ()
#16 0x000000004292bb0e in ?? ()
#17 0x0000000000000002 in ?? ()
#18 0x0000003348d21eb7 in ?? ()
#19 0x0000000000000001 in ?? ()
#20 0x0000003348d21ad3 in ?? ()
#21 0x0000000000000003 in ?? ()
#22 0x0000000000000020 in ?? ()
#23 0x0000000000000000 in ?? ()


(gdb) bt full
#0  0x0000003348c30265 in ?? ()
No symbol table info available.
#1  0x0000003348c31d10 in ?? ()
No symbol table info available.
#2  0x0000000042937220 in ?? ()
No symbol table info available.
#3  0x000000004292bae0 in ?? ()
No symbol table info available.
#4  0x000000004292ba50 in ?? ()
No symbol table info available.
#5  0x000000004292bb10 in ?? ()
No symbol table info available.
#6  0x0000009600000000 in ?? ()
No symbol table info available.
#7  0x000000004292bb20 in ?? ()
No symbol table info available.
#8  0x00002ab0b15e0a68 in ?? ()
No symbol table info available.
#9  0x0000000000000010 in ?? ()
No symbol table info available.
#10 0x0000003348d21abf in ?? ()
No symbol table info available.
#11 0x0000000000000001 in ?? ()
No symbol table info available.
#12 0x0000003348c12d7a in ?? ()
No symbol table info available.
#13 0x0000000000000005 in ?? ()
No symbol table info available.
#14 0x0000003348d20fb3 in ?? ()
No symbol table info available.
#15 0x0000000000000003 in ?? ()
No symbol table info available.
#16 0x000000004292bb0e in ?? ()
No symbol table info available.
#17 0x0000000000000002 in ?? ()
No symbol table info available.
#18 0x0000003348d21eb7 in ?? ()
No symbol table info available.
#19 0x0000000000000001 in ?? ()
No symbol table info available.
#20 0x0000003348d21ad3 in ?? ()
No symbol table info available.
#21 0x0000000000000003 in ?? ()
No symbol table info available.
#22 0x0000000000000020 in ?? ()
No symbol table info available.
#23 0x0000000000000000 in ?? ()
No symbol table info available.