#0  __GI___pthread_mutex_lock (mutex=0x170e2) at ../nptl/pthread_mutex_lock.c:66
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = 4247685304
#1  0x00007fc0fd01d68c in gnutls_system_mutex_lock (priv=<optimized out>) at system.c:228
No locals.
#2  0x00007fc0fd0ae4c7 in wrap_nettle_rnd (_ctx=<optimized out>, level=1, data=0x7fc0e000fe90, datasize=15) at rnd.c:441
        ret = <optimized out>
        reseed = 0
        event = {now = {tv_sec = 1401972681, tv_nsec = 187202535}, count = 0, err = 0, pid = 4575, rusage = {ru_utime = {tv_sec = 0, tv_usec = 935}, ru_stime = {tv_sec = 0, tv_usec = 189}, {ru_maxrss = 122912, __ru_maxrss_word = 122912}, {ru_ixrss = 0, __ru_ixrss_word = 0}, {ru_idrss = 0, __ru_idrss_word = 0}, {ru_isrss = 0, __ru_isrss_word = 0}, {ru_minflt = 29, __ru_minflt_word = 29}, {ru_majflt = 0, __ru_majflt_word = 0}, {ru_nswap = 0, __ru_nswap_word = 0}, {ru_inblock = 0, __ru_inblock_word = 0}, {ru_oublock = 0, __ru_oublock_word = 0}, {ru_msgsnd = 0, __ru_msgsnd_word = 0}, {ru_msgrcv = 0, __ru_msgrcv_word = 0}, {ru_nsignals = 0, __ru_nsignals_word = 0}, {ru_nvcsw = 4, __ru_nvcsw_word = 4}, {ru_nivcsw = 2, __ru_nivcsw_word = 2}}}
#3  0x00007fc0fd0ac5d9 in _gnutls_rnd (len=15, data=0x7fc0e000fe90, level=GNUTLS_RND_RANDOM) at ./../random.h:37
        len = 15
        data = 0x7fc0e000fe90
        level = GNUTLS_RND_RANDOM
#4  gen_group (q_bits=<synthetic pointer>, nbits=<optimized out>, generator=0x7fc0e000fe40, prime=0x7fc0e00011a0) at mpi.c:435
        q = {{_mp_alloc = 1, _mp_size = 0, _mp_d = 0x7fc0e000fec0}}
        w = {{_mp_alloc = 1, _mp_size = 0, _mp_d = 0x7fc0e000fee0}}
        p_bytes = 33
        buffer = 0x7fc0e000fe90 "x"
        r = {{_mp_alloc = 1, _mp_size = 0, _mp_d = 0x7fc0e000ff00}}
        q_bytes = 18
        w_bytes = 15
        ret = <optimized out>
        r_bytes = <optimized out>
        w_bits = <optimized out>
#5  wrap_nettle_generate_group (group=0x7fc0e000fd00, bits=<optimized out>) at mpi.c:562
        p = 0x7fc0e00011a0
        g = 0x7fc0e000fe40
        q_bits = <optimized out>
#6  0x00007fc0f723b929 in _gnutls_mpi_scan (ret_mpi=0x7fc0f07bf640, buffer=<optimized out>, nbytes=<optimized out>) at gnutls_mpi.c:134
No locals.
#7  0x00007fc0f723c0a0 in _gnutls_x509_read_int (node=<optimized out>, value=value@entry=0x7fc0f72a6d3b "modulus", ret_mpi=ret_mpi@entry=0x7fc0f07bf640) at gnutls_mpi.c:316
        result = 0
        tmpstr = 0x7fc0e000fd00 ""
        tmpstr_size = 257
#8  0x00007fc0f726f12c in _gnutls_x509_read_rsa_params (der=0x7fc0e0009290 "0\202\001\n\002\202\001\001", dersize=270, params=params@entry=0x7fc0f07bf640) at mpi.c:64
        result = 0
        spk = 0x7fc0e00188b0
#9  0x00007fc0f726f6e7 in _gnutls_get_asn_mpis (asn=0x7fc0e00090c0, root=root@entry=0x7fc0f72a7998 "tbsCertificate.subjectPublicKeyInfo", params=params@entry=0x7fc0f07bf640, params_size=params_size@entry=0x7fc0f07bf660) at mpi.c:252
        result = <optimized out>
        name = "tbsCertificate.subjectPublicKeyInfo.subjectPublicKey\000\064\060.113549.1.1.1\000\177\000\000\240\021\000\340\300\177\000\000\004\365{\360\300\177\000\000\240\021\000\340\300\177\000\000\025", '\000' <repeats 15 times>, "tbsCertificate.subjectPublicKeyInfo.algorithm.algorithm\000\063\211*\367\300\177\000\000\004\365{\360\300\177\000\000\000\000\000\000\000\000\000\000P\365{\360\300\177\000\000"...
        tmp = {data = 0x7fc0e0009290 "0\202\001\n\002\202\001\001", size = 270}
        pk_algorithm = GNUTLS_PK_RSA
#10 0x00007fc0f726f8b5 in _gnutls_x509_crt_get_mpis (cert=cert@entry=0x7fc0e0008b50, params=params@entry=0x7fc0f07bf640, params_size=params_size@entry=0x7fc0f07bf660) at mpi.c:336
No locals.
#11 0x00007fc0f723dc6c in _gnutls_x509_crt_to_gcert (gcert=gcert@entry=0x7fc0f07bf640, cert=0x7fc0e0008b50, flags=<optimized out>, flags@entry=6) at gnutls_cert.c:989
        ret = <optimized out>
#12 0x00007fc0f723df04 in _gnutls_x509_raw_cert_to_gcert (gcert=0x7fc0f07bf640, derCert=<optimized out>, flags=flags@entry=6) at gnutls_cert.c:901
        ret = 0
        cert = 0x7fc0e0008b50
#13 0x00007fc0f723e003 in _gnutls_get_auth_info_gcert (gcert=gcert@entry=0x7fc0f07bf640, type=<optimized out>, info=<optimized out>, flags=flags@entry=6) at gnutls_cert.c:853
No locals.
#14 0x00007fc0f72393eb in _gnutls_get_public_rsa_params (params_len=<synthetic pointer>, params=0x7fc0f07bf620, session=0x7fc0f8309800) at auth_rsa.c:88
        ret = <optimized out>
        info = <optimized out>
        peer_cert = {params = {0x0, 0x0, 0x0, 0x0}, params_size = 4, subject_pk_algorithm = GNUTLS_PK_RSA, key_usage = 0, version = 0, cert_type = GNUTLS_CRT_X509, sign_algo = GNUTLS_SIGN_RSA_SHA1, raw = {data = 0x0, size = 0}, use_subkey = 0, subkey_id = "\000\000\000\000\000\000\000"}
        i = <optimized out>
#15 _gnutls_gen_rsa_client_kx (session=0x7fc0f8309800, data=0x7fc0f07bf6e8) at auth_rsa.c:305
        auth = <optimized out>
        sdata = {data = 0x3a <error: Cannot access memory at address 0x3a>, size = 2362713344}
        params = {0x7fc0e00016b0, 0x7fc0fe019e6a <sha1_write+234>, 0x7fc0e0001600, 0x7fc0e0001690}
        params_len = 4
        ret = <optimized out>
        i = <optimized out>
        ver = <optimized out>
#16 0x00007fc0f72323a9 in _gnutls_send_client_kx_message (session=session@entry=0x7fc0f8309800, again=<optimized out>) at gnutls_kx.c:275
        data = 0x0
        data_size = 0
        ret = 0
#17 0x00007fc0f722f043 in _gnutls_handshake_client (session=0x7fc0f8309800) at gnutls_handshake.c:2823
        ret = <optimized out>
#18 0x00007fc0f722f9a5 in gnutls_handshake (session=0x7fc0f8309800) at gnutls_handshake.c:2673
        ret = <optimized out>
        params = 0x7fc0f8309800
#19 0x00007fc0efcff793 in handshake_thread (task=0x7fc12b598d30, object=0x7fc0f8250150, task_data=<optimized out>, cancellable=<optimized out>) at gtlsconnection-gnutls.c:1195
        gnutls = 0x7fc0f8250150
        is_client = <optimized out>
        error = 0x0
        ret = <optimized out>
#20 0x00007fc126b814d5 in g_task_thread_pool_thread (thread_data=0x7fc12b598d30, pool_data=<optimized out>) at /build/buildd/glib2.0-2.41.0/./gio/gtask.c:1214
        task = 0x7fc12b598d30
#21 0x00007fc12661597c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.41.0/./glib/gthreadpool.c:307
        task = 0x7fc12b598d30
        pool = 0x7fc129ae4550
#22 0x00007fc126614ff5 in g_thread_proxy (data=0x7fc0f8001850) at /build/buildd/glib2.0-2.41.0/./glib/gthread.c:764
        thread = 0x7fc0f8001850
#23 0x00007fc126391182 in start_thread (arg=0x7fc0f07c0700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7fc0f07c0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140466645108480, 1302091667283572278, 0, 0, 140466645109184, 140466645108480, -1328538186054437322, -1327514008785979850}, 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"
#24 0x00007fc1260be30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.