Re: freebsd 8-rc1 + coredump

>
> Do you have a core file?  If so, can you please obtain a little more
> debugging information and append it to the PR?
>
> kgdb /boot/kernel/kernel.symbols vmcore.1
>
> then enter the following commands:
>
> frame 7
> list
> p *ni
> p vap
> p *vap
> p k
> p *k
> p cip
> p *cip
>
> Thanks,
>
> Gavin
>

of course, if you need something only ask me and if I can, I'll tell you

(kgdb) frame 7
#7  0xc09408a8 in ieee80211_crypto_encap (ni=0xc6b5d000, m=0xc776dc00)
at /usr/src/sys/net80211/ieee80211_crypto.c:560
560             return (cip->ic_encap(k, m, keyid<<6) ? k : NULL);


(kgdb) list
555             } else {
556                     keyid = 0;
557                     k = &ni->ni_ucastkey;
558             }
559             cip = k->wk_cipher;
560             return (cip->ic_encap(k, m, keyid<<6) ? k : NULL);
561     }
562
563     /*
564      * Validate and strip privacy headers (and trailer) for a


(kgdb) p *ni
$1 = {ni_vap = 0xc6a0f000, ni_ic = 0xc67f4000, ni_table = 0x0, ni_list
= {tqe_next = 0x0, tqe_prev = 0xc67f56d0}, ni_hash = {le_next = 0x0,
le_prev = 0xc67f5718}, ni_refcnt = 51, ni_scangen = 13, ni_flags = 5,
ni_associd = 0, ni_vlan = 0, ni_txpower = 100,
  ni_authmode = 1 '\001', ni_ath_flags = 0 '\0', ni_ath_defkeyix =
32767, ni_txparms = 0xc6a0f46c, ni_jointime = 17, ni_challenge = 0x0,
ni_ies = {wpa_ie = 0x0, rsn_ie = 0xc658fea8 "0\024\001", wme_ie =
0xc658febe "�\030", ath_ie = 0x0,
    htcap_ie = 0xc658fe71 "-\032�\001\027��", htinfo_ie = 0x0, tdma_ie
= 0x0, meshid_ie = 0x0, spare = {0x0, 0x0, 0x0, 0x0}, data =
0xc658fe00 "", len = 285}, ni_txseqs = {0 <repeats 16 times>, 342},
ni_rxseqs = {0 <repeats 16 times>, 17008}, ni_rxfragstamp = 0,
ni_rxfrag = {
    0x0, 0x0, 0x0}, ni_ucastkey = {wk_keylen = 0 '\0', wk_pad = 0
'\0', wk_flags = 3, wk_keyix = 65535, wk_rxkeyix = 65535, wk_key =
'\0' <repeats 31 times>, wk_keyrsc = {0 <repeats 17 times>}, wk_keytsc
= 0, wk_cipher = 0xc0bfbe60, wk_private = 0xc6a0f000,
    wk_macaddr = "\000\000\000\000\000"}, ni_avgrssi = 2736, ni_noise
= -95 '�', ni_macaddr = "\000\"k\206�p", ni_bssid = "\000\"k\206�p",
ni_tstamp = {data = "]\201~�K\000\000", tsf = 325167513949}, ni_intval
= 100, ni_capinfo = 1041, ni_esslen = 14 '\016',
  ni_essid = "bolson_cerrado", '\0' <repeats 17 times>, ni_rates =
{rs_nrates = 12 '\f', rs_rates =
"\202\204\213\f\022\226\030$0H`l\000\000"}, ni_chan = 0xc67f42a8,
ni_fhdwell = 0, ni_fhindex = 0 '\0', ni_erp = 260, ni_timoff = 140,
ni_dtim_period = 1 '\001',
  ni_dtim_count = 0 '\0', ni_meshidlen = 0 '\0', ni_meshid = '\0'
<repeats 31 times>, ni_mlstate = IEEE80211_NODE_MESH_IDLE, ni_mllid =
0, ni_mlpid = 0, ni_mltimer = {c_links = {sle = {sle_next = 0x0}, tqe
= {tqe_next = 0x0, tqe_prev = 0x0}}, c_time = 0, c_arg = 0x0,
    c_func = 0, c_lock = 0x0, c_flags = 0, c_cpu = 0}, ni_mlrcnt = 0
'\0', ni_mltval = 0 '\0', ni_htcap = 492, ni_htparam = 23 '\027',
ni_htctlchan = 0 '\0', ni_ht2ndchan = 0 '\0', ni_htopmode = 0 '\0',
ni_htstbc = 0 '\0', ni_chw = 0 '\0', ni_htrates = {rs_nrates = 0 '\0',
    rs_rates = '\0' <repeats 126 times>}, ni_tx_ampdu = {{txa_ni =
0x0, txa_flags = 0, txa_ac = 0 '\0', txa_token = 0 '\0',
txa_lastsample = 0, txa_pkts = 0, txa_avgpps = 0, txa_qbytes = 0,
txa_qframes = 0, txa_start = 0, txa_seqpending = 0, txa_wnd = 0,
txa_attempts = 0 '\0',
      txa_nextrequest = 0, txa_timer = {c_links = {sle = {sle_next =
0x0}, tqe = {tqe_next = 0x0, tqe_prev = 0x0}}, c_time = 0, c_arg =
0x0, c_func = 0, c_lock = 0x0, c_flags = 0, c_cpu = 0}, txa_private =
0x0, txa_pad = {0, 0, 0, 0}}, {txa_ni = 0x0, txa_flags = 0,
      txa_ac = 0 '\0', txa_token = 0 '\0', txa_lastsample = 0,
txa_pkts = 0, txa_avgpps = 0, txa_qbytes = 0, txa_qframes = 0,
txa_start = 0, txa_seqpending = 0, txa_wnd = 0, txa_attempts = 0 '\0',
txa_nextrequest = 0, txa_timer = {c_links = {sle = {sle_next = 0x0},
tqe = {
            tqe_next = 0x0, tqe_prev = 0x0}}, c_time = 0, c_arg = 0x0,
c_func = 0, c_lock = 0x0, c_flags = 0, c_cpu = 0}, txa_private = 0x0,
txa_pad = {0, 0, 0, 0}}, {txa_ni = 0x0, txa_flags = 0, txa_ac = 0
'\0', txa_token = 0 '\0', txa_lastsample = 0, txa_pkts = 0,
      txa_avgpps = 0, txa_qbytes = 0, txa_qframes = 0, txa_start = 0,
txa_seqpending = 0, txa_wnd = 0, txa_attempts = 0 '\0',
txa_nextrequest = 0, txa_timer = {c_links = {sle = {sle_next = 0x0},
tqe = {tqe_next = 0x0, tqe_prev = 0x0}}, c_time = 0, c_arg = 0x0,
c_func = 0,
        c_lock = 0x0, c_flags = 0, c_cpu = 0}, txa_private = 0x0,
txa_pad = {0, 0, 0, 0}}, {txa_ni = 0x0, txa_flags = 0, txa_ac = 0
'\0', txa_token = 0 '\0', txa_lastsample = 0, txa_pkts = 0, txa_avgpps
= 0, txa_qbytes = 0, txa_qframes = 0, txa_start = 0, txa_seqpending =
0,
      txa_wnd = 0, txa_attempts = 0 '\0', txa_nextrequest = 0,
txa_timer = {c_links = {sle = {sle_next = 0x0}, tqe = {tqe_next = 0x0,
tqe_prev = 0x0}}, c_time = 0, c_arg = 0x0, c_func = 0, c_lock = 0x0,
c_flags = 0, c_cpu = 0}, txa_private = 0x0, txa_pad = {0, 0, 0, 0}}},
  ni_rx_ampdu = {{rxa_flags = 0, rxa_qbytes = 0, rxa_qframes = 0,
rxa_seqstart = 0, rxa_start = 0, rxa_wnd = 0, rxa_age = 0, rxa_nframes
= 0, rxa_m = {0x0 <repeats 64 times>}, rxa_pad = {0, 0, 0, 0}}
<repeats 16 times>}, ni_inact = 20, ni_inact_reload = 20, ni_txrate =
72,
  ni_psq = {psq_lock = {lock_object = {lo_name = 0xc0c8a4ef "unknown",
lo_flags = 16973824, lo_data = 0, lo_witness = 0x0}, mtx_lock = 4},
psq_len = 0, psq_maxlen = 50, psq_drops = 0, psq_head = {{head = 0x0,
tail = 0x0, len = 0}, {head = 0x0, tail = 0x0, len = 0}}},
  ni_stats = {ns_rx_data = 172, ns_rx_mgmt = 1733, ns_rx_ctrl = 0,
ns_rx_ucast = 166, ns_rx_mcast = 6, ns_rx_bytes = 97596, ns_rx_beacons
= 1731, ns_rx_proberesp = 0, ns_rx_dup = 11, ns_rx_noprivacy = 0,
ns_rx_wepfail = 1, ns_rx_demicfail = 0, ns_rx_decap = 0,
    ns_rx_defrag = 0, ns_rx_disassoc = 0, ns_rx_deauth = 0,
ns_rx_action = 0, ns_rx_decryptcrc = 0, ns_rx_unauth = 0,
ns_rx_unencrypted = 0, ns_rx_drop = 0, ns_tx_data = 339, ns_tx_mgmt =
3, ns_tx_ctrl = 0, ns_tx_ucast = 339, ns_tx_mcast = 0, ns_tx_bytes =
42985,
    ns_tx_probereq = 0, ns_tx_novlantag = 0, ns_tx_vlanmismatch = 0,
ns_ps_discard = 0, ns_tx_assoc = 0, ns_tx_assoc_fail = 0, ns_tx_auth =
1, ns_tx_auth_fail = 0, ns_tx_deauth = 0, ns_tx_deauth_code = 0,
ns_tx_disassoc = 1, ns_tx_disassoc_code = 8, ns_spare = {0, 0, 0, 0,
0,
      0, 0, 0}}, ni_wdsvap = 0x0, ni_spare = {0, 0, 0, 0}}



(kgdb) p vap
Variable "vap" is not available.


(kgdb) p *vap
Variable "vap" is not available.



(kgdb) p k
$2 = (struct ieee80211_key *) 0xc6a0f4bc



(kgdb) p *k
$3 = {wk_keylen = 0 '\0', wk_pad = 0 '\0', wk_flags = 0, wk_keyix = 0,
wk_rxkeyix = 0, wk_key = '\0' <repeats 31 times>, wk_keyrsc = {0
<repeats 17 times>}, wk_keytsc = 0, wk_cipher = 0x0, wk_private = 0x0,
wk_macaddr = "\000\000\000\000\000"}



(kgdb) p cip
No symbol "cip" in current context.



(kgdb) p *cip
No symbol "cip" in current context.