<p>Got a core dump with debug symbols.</p>
<pre><code>May 10 09:56:32 <local0.crit> voip-integration-cust1 kamailio[58953]: CRITICAL: <core> [pass_fd.c:275]: receive_fd(): EOF on 18
May 10 09:56:32 <kern.info> voip-integration-cust1 kernel: pid 58887 (kamailio), uid 986: exited on signal 6 (core dumped)
May 10 09:56:32 <local0.alert> voip-integration-cust1 kamailio[58882]: ALERT: <core> [main.c:739]: handle_sigs(): child process 58887 exited by a signal 6
May 10 09:56:32 <local0.alert> voip-integration-cust1 kamailio[58882]: ALERT: <core> [main.c:742]: handle_sigs(): core was generated
</code></pre>
<pre><code>(gdb) bt full
#0 0x000000080111735a in thr_kill () from /lib/libc.so.7
No symbol table info available.
#1 0x0000000801117346 in raise () from /lib/libc.so.7
No symbol table info available.
#2 0x00000008011172c9 in abort () from /lib/libc.so.7
No symbol table info available.
#3 0x0000000800e4695a in pthread_attr_getaffinity_np () from /lib/libthr.so.3
No symbol table info available.
#4 0x0000000800e42046 in pthread_mutex_destroy () from /lib/libthr.so.3
No symbol table info available.
#5 0x00000008053477d5 in _lock (s=0x807bf0ee0) at lock.h:83
No locals.
#6 0x0000000805328038 in tm_reply_mutex_lock (t=0x807bf0d20) at t_reply.c:2840
mypid = 58887
#7 0x0000000805338cc2 in reply_received (p_msg=0x8020ab268) at t_reply.c:2443
msg_status = 200
last_uac_status = 0
ack = 0x313a632e65766965 <Address 0x313a632e65766965 out of bounds>
ack_len = 1667592795
branch = 0
reply_status = 1868774432
onreply_route = 0
cancel_data = {cancel_bitmap = 0, reason = {cause = 0, u = {text = {s = 0x0, len = 1563899960}, e2e_cancel = 0x0, packed_hdrs = {s = 0x0, len = 1563899960}}}}
uac = (struct ua_client *) 0x807bf0f30
t = (struct cell *) 0x807bf0d20
lack_dst = {send_sock = 0xc7521c, to = {s = {sa_len = 0 '\0', sa_family = 0 '\0', sa_data = "\000\000\t\000\000\000S\233\226\000\000\000\000"}, sin = {sin_len = 0 '\0', sin_family = 0 '\0',
sin_port = 0, sin_addr = {s_addr = 9}, sin_zero = "S\233\226\000\000\000\000"}, sin6 = {sin6_len = 0 '\0', sin6_family = 0 '\0', sin6_port = 0, sin6_flowinfo = 9, sin6_addr = {__u6_addr = {
__u6_addr8 = "S\233\226\000\000\000\000\000S\233\226\000\000\000\000", __u6_addr16 = {39763, 150, 0, 0, 39763, 150, 0, 0}, __u6_addr32 = {9870163, 0, 9870163, 0}}}, sin6_scope_id = 0}}, id = 135,
proto = -108 '\224', send_flags = {f = 143 '\217', blst_imask = 65 'A'}}
backup_user_from = (avp_list_t *) 0xc1fb80
backup_user_to = (avp_list_t *) 0xc1fb88
backup_domain_from = (avp_list_t *) 0xc1fb90
backup_domain_to = (avp_list_t *) 0xc1fb98
backup_uri_from = (avp_list_t *) 0xc1fb70
backup_uri_to = (avp_list_t *) 0xc1fb78
backup_xavps = (sr_xavp_t **) 0xc201a8
replies_locked = 0
branch_ret = 1
prev_branch = 0
blst_503_timeout = 1
hf = (struct hdr_field *) 0x972520
onsend_params = {req = 0x45, rpl = 0x7fffffffa4b0, param = 0x8011910dc, code = -23536, flags = 32767, branch = 0, t_rbuf = 0x8013d8b58, dst = 0x7fffffffa400, send_buf = {
s = 0x8013f02c0 "�\213��\025\v�6V�\224�O#\034��4&\2301v\224�/J����H��l\022t\231\027aD\213", len = -23632}}
ctx = {rec_lev = 540029216, run_flags = 893008176, last_retcode = 942815798, jmp_env = {{_jb = {4050243973957839201, 4991149722077444152, 8026325070018729282, 8530231501994747250,
6716613293192195696, 7232623180324020282, 7809093798452294501, 7214830551494325097, 7956023736295256933, 7791351009094672487, 734218887359656809, 9905464}}}}
#8 0x000000000053f8ab in do_forward_reply (msg=0x8020ab268, mode=0) at forward.c:747
new_buf = 0x0
dst = {send_sock = 0x0, to = {s = {sa_len = 0 '\0', sa_family = 0 '\0', sa_data = '\0' <repeats 13 times>}, sin = {sin_len = 0 '\0', sin_family = 0 '\0', sin_port = 0, sin_addr = {s_addr = 0},
sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_len = 0 '\0', sin6_family = 0 '\0', sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__u6_addr = {__u6_addr8 = '\0' <repeats 15 times>,
__u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}}, id = 0, proto = 0 '\0', send_flags = {f = 0 '\0', blst_imask = 0 '\0'}}
new_len = 1
r = 1
ip = {af = 9873292, len = 0, u = {addrl = {9872972, 4296596}, addr32 = {9872972, 0, 4296596, 0}, addr16 = {42572, 150, 0, 0, 36756, 65, 0, 0},
addr = "L�\226\000\000\000\000\000\224\217A\000\000\000\000"}}
s = 0x969b53 "DEBUG"
len = 0
#9 0x000000000053f10a in forward_reply (msg=0x8020ab268) at forward.c:849
No locals.
#10 0x000000000045e9e4 in receive_msg (
buf=0xc75210 "SIP/2.0 200 Keepalive\r\nVia: SIP/2.0/UDP 5.159.56.122;branch=z9hG4bK1c19.5b6b0e92", '0' <repeats 24 times>, ".0\r\nTo: <sip:5.159.56.120>;tag=b27e1a1d33761e85846fc98f5f3a7e58.f814\r\nFrom: <sip:dispatcher@voip"..., len=391, rcv_info=0x7fffffffb9d8) at receive.c:299
msg = (struct sip_msg *) 0x8020ab268
ctx = {rec_lev = 895, run_flags = 7, last_retcode = 14882400, jmp_env = {{_jb = {140737488336144, 34359738368, 34372540416, 0, 140737488349968, 140737488350104, 129697256, 0, 140737488349968,
140737488350104, 140737488349976, 15}}}}
ret = 8
inb = {
s = 0xc75210 "SIP/2.0 200 Keepalive\r\nVia: SIP/2.0/UDP 5.159.56.122;branch=z9hG4bK1c19.5b6b0e92", '0' <repeats 24 times>, ".0\r\nTo: <sip:5.159.56.120>;tag=b27e1a1d33761e85846fc98f5f3a7e58.f814\r\nFrom: <sip:dispatcher@voip"..., len = 391}
netinfo = {data = {s = 0x800c35000 "z�P�", len = -19464}, dst = 0x7fffffffb4a0, rcv = 0x7fffffffeb10}
#11 0x000000000061eb63 in udp_rcv_loop () at udp_server.c:495
buf = "SIP/2.0 200 Keepalive\r\nVia: SIP/2.0/UDP 5.159.56.122;branch=z9hG4bK1c19.5b6b0e92", '0' <repeats 24 times>, ".0\r\nTo: <sip:5.159.56.120>;tag=b27e1a1d33761e85846fc98f5f3a7e58.f814\r\nFrom: <sip:dispatcher@voip-integration-l"...
len = 391
tmp = 0x5 <Address 0x5 out of bounds>
from = (union sockaddr_union *) 0x80209e120
fromlen = 16
ri = {src_ip = {af = 2, len = 4, u = {addrl = {2016976645, 0}, addr32 = {2016976645, 0, 0, 0}, addr16 = {40709, 30776, 0, 0, 0, 0, 0, 0}, addr = "\005\2378x", '\0' <repeats 11 times>}}, dst_ip = {
af = 2, len = 4, u = {addrl = {2050531077, 0}, addr32 = {2050531077, 0, 0, 0}, addr16 = {40709, 31288, 0, 0, 0, 0, 0, 0}, addr = "\005\2378z", '\0' <repeats 11 times>}}, src_port = 5060,
dst_port = 5060, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_len = 16 '\020', sa_family = 2 '\002', sa_data = "\023�\005\2378x\000\000\000\000\000\000\000"}, sin = {sin_len = 16 '\020',
sin_family = 2 '\002', sin_port = 50195, sin_addr = {s_addr = 2016976645}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_len = 16 '\020', sin6_family = 2 '\002', sin6_port = 50195,
sin6_flowinfo = 2016976645, sin6_addr = {__u6_addr = {__u6_addr8 = '\0' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}},
bind_address = 0x8020239f8, proto = 1 '\001'}
#12 0x000000000051420d in main_loop () at main.c:1600
i = 4
pid = 0
si = (struct socket_info *) 0x8020239f8
si_desc = "udp receiver child=4 sock=5.159.56.122:5060\000\b\000\000\000\b", '\0' <repeats 15 times>, "\020����\177\000\000\230����\177\000\000\030����\177\000\000\017\000\000\000\000\000\000\000P����\177\000\000�\210w\000\000\000\000\000\b", '\0' <repeats 11 times>, "\003\000\000"
nrprocs = 16
woneinit = 1
#13 0x0000000000521f05 in main (argc=15, argv=0x7fffffffeb18) at main.c:2616
cfg_stream = (FILE *) 0x801401170
c = -1
r = 0
tmp = 0x7fffffffede9 ""
tmp_len = 32767
port = -5224
proto = 32767
options = 0x9751e5 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:"
ret = -1
seed = 4082520776
rfd = 4
debug_save = 0
debug_flag = 0
dont_fork_cnt = 0
n_lst = (struct name_lst *) 0xf
p = 0x7fffffffeb18 "�����\177"
st = {st_dev = 90, st_ino = 161220, st_mode = 16877, st_nlink = 2, st_uid = 986, st_gid = 986, st_rdev = 345223, st_atim = {tv_sec = 1462193365, tv_nsec = 44093000}, st_mtim = {tv_sec = 1462865509,
tv_nsec = 14843000}, st_ctim = {tv_sec = 1462865509, tv_nsec = 14843000}, st_size = 512, st_blocks = 8, st_blksize = 32768, st_flags = 0, st_gen = 0, st_lspare = 0, st_birthtim = {tv_sec = 1462193365,
tv_nsec = 43126000}}
</code></pre>
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