(gdb) bt
#0  0xb7f7acb2 in curl_getdate () from /usr/lib/libcurl.so.3
#1  0xb7f7ade8 in curl_getdate () from /usr/lib/libcurl.so.3
#2  0xb7f74dce in curl_multi_perform () from /usr/lib/libcurl.so.3
#3  0x080ae6d1 in std::list<sigc::slot_base, std::allocator<sigc::slot_base> >::erase ()
#4  0x080a49f3 in std::list<sigc::slot_base, std::allocator<sigc::slot_base> >::erase ()
#5  0x0805787e in torrent::bencode_error::~bencode_error ()
#6  0xb79f38cc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#7  0x08050ed1 in ?? ()

(gdb) bt
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7a71ba8 in epoll_wait () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7c04c1a in torrent::PollEPoll::poll () from /usr/lib/libtorrent.so.10
#3  0x080a4a6c in std::list<sigc::slot_base, std::allocator<sigc::slot_base> >::erase ()
#4  0x0805787e in torrent::bencode_error::~bencode_error ()
#5  0xb79b98cc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#6  0x08050ed1 in ?? ()