#0  __GI_getenv (name=0xb61bdb34 "CALDOMAIN") at getenv.c:90
        ep_start = <error reading variable ep_start (Cannot access memory at address 0x703860)>
        len = 9
        ep = 0x8b9dc40
        name_start = 20300
#1  0xb6158778 in __res_vinit (statp=0xafe0fdc4, preinit=0) at res_init.c:197
        fp = <optimized out>
        cp = <optimized out>
        pp = <optimized out>
        n = 3
        buf = '\000' <repeats 4700 times>, ")t\025\266\024\000\000\000,\356\340\257\210\356\340\257\300\261\024\266+\000\000\000L\275\026\266+\000\000\000,\356\340\257", '\000' <repeats 25 times>, "@\000\000\003\000\000\000\376\200\000\000\000\000\000\000\002!c\377\376[\371\335\260\334\340\257", '\000' <repeats 21 times>, "@\000\000\002\000\000\000\376\200\000\000\000\000\000\000\002\036\063\377\376]\233\221\340\334\340\257\000\000\000\000\000\000\000\000)t\025\266\300\000\000\000,\356\340\257\000\200\340\257\001", '\000' <repeats 18 times>, "\001\020\335\340\257", '\000' <repeats 21 times>, "\030\000\000\003", '\000' <repeats 13 times>"\377, \377\300\250\000\002@\335\340\257", '\000' <repeats 21 times>, "\030\000\000\002", '\000' <repeats 13 times>"\377, \377\300\250\001\002p\335\340\257\000\000\000\000\000\000\000\000)t\025\266\250\000\000\000,\356\340\257\000\b\340\257\001", '\000' <repeats 13 times>"\377, \377\177\000\000\001\000\000\000\000\000\000\000\000"...
        nserv = 0
        nservall = 0
        haveenv = 0
        havesearch = 0
        nsort = 0
        net = <optimized out>
#2  0xb6159203 in __GI___res_ninit (statp=0xafe0fdc4) at res_init.c:142
No locals.
#3  0xb615a1e8 in __GI___res_maybe_init (resp=0xafe0fdc4, preinit=0) at res_libc.c:125
        last_mtime = 0
        statbuf = {st_dev = 0, __pad1 = 0, st_ino = 0, st_mode = 0, st_nlink = 0, st_uid = 0, st_gid = 0, st_rdev = 0, __pad2 = 0, st_size = 0, st_blksize = 0, st_blocks = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {tv_sec = 0, tv_nsec = 0}, __unused4 = 0, __unused5 = 0}
        ret = <optimized out>
#4  0xb615c2ab in __GI___nss_hostname_digits_dots (name=0x8de2494 "router.bittorrent.com", resbuf=0xafe0ee94, buffer=0xafe0eb8c, buffer_size=0x0, buflen=512, result=0xafe0eeb8, status=0xafe0eb5c, af=2, h_errnop=0xafe0eebc) at digits_dots.c:46
        save = <optimized out>
        __PRETTY_FUNCTION__ = "__nss_hostname_digits_dots"
#5  0xb616119f in __gethostbyname2_r (name=0x8de2494 "router.bittorrent.com", af=2, resbuf=0xafe0ee94, buffer=0xafe0ebb0 "", buflen=512, result=0xafe0eeb8, h_errnop=0xafe0eebc) at ../nss/getXXbyYY_r.c:176
        startp_initialized = false
        startp = 0x0
        start_fct = 0
        nip = <optimized out>
        fct = {l = 0, ptr = 0x0}
        no_more = <optimized out>
        status = NSS_STATUS_UNAVAIL
        nscd_status = <optimized out>
        any_service = false
        res = <optimized out>
#6  0xb61227b9 in gaih_inet (name=0x8de2494 "router.bittorrent.com", service=<optimized out>, req=0xafe0efac, pai=0xafe0f004, naddrs=0xafe0f014) at ../sysdeps/posix/getaddrinfo.c:581
        tmpbuflen = 512
        th = {h_name = 0xafe0eeb0 "\244#\336\b", h_aliases = 0xafe0eebc, h_addrtype = -1239416844, h_length = 148776084, h_addr_list = 0x1}
        herrno = 0
        rc = <optimized out>
        h = <optimized out>
        pat = 0xafe0eeac
        no_inet6_data = 0
        nip = 0x0
        status = NSS_STATUS_UNAVAIL
        no_more = <optimized out>
        old_res_options = <optimized out>
        tmpbuflen = <optimized out>
        no_data = 0
        inet6_status = NSS_STATUS_UNAVAIL
        tp = <optimized out>
        st = 0xafe0edf0
        at = 0xafe0edc0
        rc = 148775844
        got_ipv6 = false
        canon = 0x0
        orig_name = 0x8de2494 "router.bittorrent.com"
        alloca_used = 608
        port = <optimized out>
        malloc_name = false
        malloc_addrmem = false
        addrmem = 0x0
        malloc_canonbuf = false
        canonbuf = 0x0
        malloc_tmpbuf = false
        tmpbuf = 0xafe0ebb0 ""
        result = 0
        __PRETTY_FUNCTION__ = "gaih_inet"
#7  0xb6123a0d in __GI_getaddrinfo (name=0x8de2494 "router.bittorrent.com", service=<optimized out>, hints=<optimized out>, pai=0x8de2440) at ../sysdeps/posix/getaddrinfo.c:2423
        i = 0
        last_i = 0
        nresults = 0
        p = 0x0
        gaih_service = {name = 0x8de23a4 "6881", num = 6881}
        pservice = <optimized out>
        local_hints = {ai_flags = 32, ai_family = 2, ai_socktype = 1, ai_protocol = 6, ai_addrlen = 0, ai_addr = 0x0, ai_canonname = 0x0, ai_next = 0x0}
        in6ai = 0xb6200240
        in6ailen = 0
        seen_ipv4 = true
        seen_ipv6 = false
        check_pf_called = true
        end = 0xafe0f004
        naddrs = 0
        __PRETTY_FUNCTION__ = "getaddrinfo"
#8  0xb7401713 in boost::asio::detail::socket_ops::getaddrinfo (host=0x8de2494 "router.bittorrent.com", service=0x8de23a4 "6881", hints=..., result=0x8de2440, ec=...) at /usr/include/boost/asio/detail/impl/socket_ops.ipp:2702
        error = <optimized out>
#9  0xb7492bf4 in background_getaddrinfo (ec=<optimized out>, result=<optimized out>, hints=<optimized out>, service=<optimized out>, host=<optimized out>, cancel_token=<optimized out>) at /usr/include/boost/asio/detail/impl/socket_ops.ipp:2715
No locals.
#10 boost::asio::detail::resolve_op<boost::asio::ip::tcp, boost::_bi::bind_t<void, boost::_mfi::mf2<void, libtorrent::aux::session_impl, boost::system::error_code const&, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp> >, boost::_bi::list3<boost::_bi::value<libtorrent::aux::session_impl*>, boost::arg<1>, boost::arg<2> > > >::do_complete (owner=0xafe0f13c, base=0x8de23f0) at /usr/include/boost/asio/detail/resolve_op.hpp:76
        p = {h = 0x8de242c, v = 0x8de23f0, p = 0x8de23f0}
#11 0xb7402b77 in complete (owner=..., this=0x8de23f0) at /usr/include/boost/asio/detail/task_io_service_operation.hpp:35
No locals.
#12 do_one (this_idle_thread=<optimized out>, lock=<optimized out>, this=<optimized out>) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:278
        o = 0x8de23f0
        more_handlers = <optimized out>
        polling = <optimized out>
        task_has_run = <optimized out>
#13 boost::asio::detail::task_io_service::run (this=0x8df5720, ec=...) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:130
        ctx = {<boost::noncopyable_::noncopyable> = {<No data fields>}, owner_ = 0x8df5720, next_ = 0x0}
        this_idle_thread = {wakeup_event = {<boost::noncopyable_::noncopyable> = {<No data fields>}, cond_ = {__data = {__lock = 0, __futex = 0, __total_seq = 0, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x0, __nwaiters = 0, __broadcast_seq = 0}, __size = '\000' <repeats 47 times>, __align = 0}, signalled_ = false}, next = 0x0}
        lock = {<boost::noncopyable_::noncopyable> = {<No data fields>}, mutex_ = @0x8df5734, locked_ = false}
        n = <optimized out>
#14 0xb7402dc9 in run (this=<optimized out>) at /usr/include/boost/asio/impl/io_service.ipp:57
        ec = {m_val = 0, m_cat = 0xb77ac058}
#15 operator() (this=0x8dc256c) at /usr/include/boost/asio/detail/impl/resolver_service_base.ipp:32
No locals.
#16 boost::asio::detail::posix_thread::func<boost::asio::detail::resolver_service_base::work_io_service_runner>::run (this=0x8dc2568) at /usr/include/boost/asio/detail/posix_thread.hpp:82
No locals.
#17 0xb73fe5c2 in boost::asio::detail::boost_asio_detail_posix_thread_function (arg=0x8dc2568) at /usr/include/boost/asio/detail/impl/posix_thread.ipp:64
        func = {ptr = 0x8dc2568}
#18 0xb72f5d4c in start_thread (arg=0xafe0fb40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0xafe0fb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1221562380, 0, 4001536, -1344211992, -1942769434, 326076631}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#19 0xb614976e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further