#0  0x000000000046153c in tr_fdTorrentClose ()
No symbol table info available.
#1  0x0000000000450d18 in ?? ()
No symbol table info available.
#2  0x00000000004510b2 in ?? ()
No symbol table info available.
#3  0x0000000000457b5d in ?? ()
No symbol table info available.
#4  0x00007ff5b4e8e0c1 in event_base_loop () from /usr/lib/libevent-1.4.so.2
No symbol table info available.
#5  0x000000000045799d in ?? ()
No symbol table info available.
#6  0x00007ff5b4a50a04 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0x00007ff5b38487bd in clone () from /lib/libc.so.6
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.