On 12/16/13, 6:40 PM, "Stephen Henson via RT" <r...@openssl.org> wrote:
>
>Yes, please print out the entire s->s3->handshake_dgst array instead of
>just
>the first element. That is:
>
>s->s3->handshake_dgst[0]
>s->s3->handshake_dgst[1]
>.. up to ...
>s->s3->handshake_dgst[5]
I had to set this back up so this is a new core dump (similar stack trace):
Program terminated with signal 11, Segmentation fault.
#0 0x00002ae454d896b1 in EVP_DigestFinal_ex (ctx=0x2ae4652107d0,
md=0x2ae465210750 "", size=0x2ae465210804) at digest.c:271
271 digest.c: No such file or directory.
in digest.c
Missing separate debuginfos, use: debuginfo-install
expat-2.0.1-11.el6_2.x86_64 glibc-2.12-1.107.el6.x86_64
libattr-2.4.44-7.el6.x86_64 libcap-2.16-5.5.el6.x86_64
libevent-1.4.13-4.el6.x86_64 libgcc-4.4.7-3.el6.x86_64
libstdc++-4.4.7-3.el6.x86_64 libxml2-2.7.6-12.el6_4.1.x86_64
nss-softokn-freebl-3.12.9-11.el6.x86_64 openssl-1.0.1e-11.el6.x86_64
pcre-7.8-6.el6.x86_64 tcl-8.5.7-6.el6.x86_64
xz-libs-4.999.9-0.3.beta.20091007git.el6.x86_64 zlib-1.2.3-29.el6.x86_64
(gdb) where
#0 0x00002ae454d896b1 in EVP_DigestFinal_ex (ctx=0x2ae4652107d0,
md=0x2ae465210750 "", size=0x2ae465210804) at digest.c:271
#1 0x00002ae454a37cb3 in tls1_final_finish_mac (s=0x2ae5644b0760,
str=0x2ae454a5e949 "client finished", slen=15, out=0x2ae564472114 "") at
t1_enc.c:926
#2 0x00002ae454a2b1e4 in ssl3_do_change_cipher_spec (s=0x2ae5644b0760) at
s3_pkt.c:1462
#3 0x00002ae454a2ad00 in ssl3_read_bytes (s=0x2ae5644b0760, type=22,
buf=0x2ae5643521f0 "\020", len=4, peek=0) at s3_pkt.c:1306
#4 0x00002ae454a2c110 in ssl3_get_message (s=0x2ae5644b0760, st1=8608,
stn=8609, mt=-1, max=516, ok=0x2ae465210a9c) at s3_both.c:451
#5 0x00002ae454a1af11 in ssl3_get_cert_verify (s=0x2ae5644b0760) at
s3_srvr.c:2924
#6 0x00002ae454a1625c in ssl3_accept (s=0x2ae5644b0760) at s3_srvr.c:677
#7 0x00002ae454a483c4 in SSL_accept (s=0x2ae5644b0760) at ssl_lib.c:940
#8 0x00000000006711ba in SSLNetVConnection::sslServerHandShakeEvent
(this=0x2ae570291c60, err=@0x2ae465210d1c) at SSLNetVConnection.cc:488
#9 0x0000000000672a77 in SSLNetVConnection::sslStartHandShake
(this=0x2ae570291c60, event=<value optimized out>, err=@0x2ae465210d1c) at
SSLNetVConnection.cc:470
#10 0x0000000000671cd2 in SSLNetVConnection::net_read_io
(this=0x2ae570291c60, nh=0x2ae45f844bf0, lthread=0x2ae45f841010) at
SSLNetVConnection.cc:217
#11 0x000000000067b7b2 in NetHandler::mainNetEvent (this=0x2ae45f844bf0,
event=<value optimized out>, e=<value optimized out>) at UnixNet.cc:386
#12 0x00000000006a334f in handleEvent (this=0x2ae45f841010, e=0x199dd70,
calling_code=5) at I_Continuation.h:146
#13 EThread::process_event (this=0x2ae45f841010, e=0x199dd70,
calling_code=5) at UnixEThread.cc:141
#14 0x00000000006a3d33 in EThread::execute (this=0x2ae45f841010) at
UnixEThread.cc:265
#15 0x00000000006a21ea in spawn_thread_internal (a=0x1baf330) at
Thread.cc:88
#16 0x000000324f407851 in start_thread () from /lib64/libpthread.so.0
#17 0x000000324f0e890d in clone () from /lib64/libc.so.6
(gdb) info locals
ret = 10980
(gdb) f 1
#1 0x00002ae454a37cb3 in tls1_final_finish_mac (s=0x2ae5644b0760,
str=0x2ae454a5e949 "client finished", slen=15, out=0x2ae564472114 "") at
t1_enc.c:926
926 t1_enc.c: No such file or directory.
in t1_enc.c
(gdb) print *s
$11 = {version = 769, type = 8192, method = 0x2ae454c6dee0, rbio =
0x2ae5640e4930, wbio = 0x2ae56404da50, bbio = 0x2ae56404da50, rwstate = 1,
in_handshake = 1, handshake_func = 0x2ae454a1541e <ssl3_accept>, server =
1, new_session = 0, quiet_shutdown = 1,
shutdown = 0, state = 8608, rstate = 240, init_buf = 0x2ae5640fc530,
init_msg = 0x2ae5643521f4, init_num = 0, init_off = 0, packet =
0x2ae528bcae83 "\024\003\001", packet_length = 0, s2 = 0x0, s3 =
0x2ae564471e00, d1 = 0x0, read_ahead = 0, msg_callback = 0,
msg_callback_arg = 0x0, hit = 0, param = 0x2ae56412f710, cipher_list =
0x0, cipher_list_by_id = 0x0, mac_flags = 0, enc_read_ctx =
0x2ae5640424c0, read_hash = 0x2ae564567630, expand = 0x0, enc_write_ctx =
0x0, write_hash = 0x0, compress = 0x0,
cert = 0x2ae56432d1f0, sid_ctx_length = 0, sid_ctx = '\000' <repeats 31
times>, session = 0x2ae564a545b0, generate_session_id = 0, verify_mode =
0, verify_callback = 0, info_callback = 0, error = 0, error_code = 0,
psk_client_callback = 0, psk_server_callback = 0,
ctx = 0x1ba6e50, debug = 0, verify_result = 0, ex_data = {sk =
0x2ae5644203b0, dummy = 0}, client_CA = 0x0, references = 1, options =
21102596, mode = 0, max_cert_list = 102400, first_packet = 0,
client_version = 771, max_send_fragment = 16384,
tlsext_debug_cb = 0, tlsext_debug_arg = 0x0, tlsext_hostname = 0x0,
servername_done = 1, tlsext_status_type = -1, tlsext_status_expected = 0,
tlsext_ocsp_ids = 0x0, tlsext_ocsp_exts = 0x0, tlsext_ocsp_resp = 0x0,
tlsext_ocsp_resplen = -1,
tlsext_ticket_expected = 1, tlsext_ecpointformatlist_length = 0,
tlsext_ecpointformatlist = 0x0, tlsext_ellipticcurvelist_length = 0,
tlsext_ellipticcurvelist = 0x0, tlsext_opaque_prf_input = 0x0,
tlsext_opaque_prf_input_len = 0, tlsext_session_ticket = 0x0,
tls_session_ticket_ext_cb = 0, tls_session_ticket_ext_cb_arg = 0x0,
tls_session_secret_cb = 0, tls_session_secret_cb_arg = 0x0, initial_ctx =
0x1ba6e50, next_proto_negotiated = 0x0, next_proto_negotiated_len = 0
'\000', srtp_profiles = 0x0, srtp_profile = 0x0,
tlsext_heartbeat = 0, tlsext_hb_pending = 0, tlsext_hb_seq = 0,
renegotiate = 2, srp_ctx = {SRP_cb_arg = 0x0,
TLS_ext_srp_username_callback = 0, SRP_verify_param_callback = 0,
SRP_give_srp_client_pwd_callback = 0, login = 0x0, N = 0x0, g = 0x0, s =
0x0, B = 0x0,
A = 0x0, a = 0x0, b = 0x0, v = 0x0, info = 0x0, strength = 1024, srp_Mask
= 0}}
(gdb) print s->s3->handshake_dgst[0]
$1 = (EVP_MD_CTX *) 0x0
(gdb) print s->s3->handshake_dgst[1]
$2 = (EVP_MD_CTX *) 0x0
(gdb) print s->s3->handshake_dgst[2]
$3 = (EVP_MD_CTX *) 0x0
(gdb) print s->s3->handshake_dgst[3]
$4 = (EVP_MD_CTX *) 0x0
(gdb) print s->s3->handshake_dgst[4]
$5 = (EVP_MD_CTX *) 0x2ae5648a5a90
(gdb) print s->s3->handshake_dgst[5]
$6 = (EVP_MD_CTX *) 0x0
(gdb) print *s->s3->handshake_dgst[4]
$8 = {digest = 0x2ae45507de20, engine = 0x0, flags = 0, md_data =
0x2ae56421b9b0, pctx = 0x0, update = 0x2ae454d92290 <update256>}
(gdb) info locals
hashsize = 16
i = 72
ctx = {digest = 0x0, engine = 0x0, flags = 0, md_data = 0x0, pctx = 0x0,
update = 0}
buf = '\000' <repeats 48 times>"\320,
\a!eH\000\000\000\340\267Od\345*\000\000\030\036Gd\345*\000\000\322\351\245
T\344*\000\000\340\267Od\345*\000\000\b\270Od\345*\000\000(\270Od\345*\000\
000\016\261\315T\001\000\000\000\300$\004d\345*\000\000\200a\aU\344*\000"
q = 0x2ae465210750 ""
buf2 = '\000' <repeats 11 times>
idx = 0
mask = 16
err = 0
md = 0x2ae45507dc20
(gdb) f 0
#0 0x00002ae454d896b1 in EVP_DigestFinal_ex (ctx=0x2ae4652107d0,
md=0x2ae465210750 "", size=0x2ae465210804) at digest.c:271
271 digest.c: No such file or directory.
in digest.c
(gdb) print *ctx
$12 = {digest = 0x0, engine = 0x0, flags = 0, md_data = 0x0, pctx = 0x0,
update = 0}
(gdb)
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