<h3>Description</h3>
<p>I'm using sipwise that uses kamailio v5.1.6.<br>
When I activate topos function, the service kamailio-lb crashed.</p>
<h3>Troubleshooting</h3>
<h4>Reproduction</h4>
<h4>Debugging Data</h4>
<pre><code>root@sipwise:/var/lib/systemd/coredump# gdb /usr/sbin/kamailio core.kamailio.114.e2e9f644da934aa79dee789c15ca82ec.9647.1548426648000000
GNU gdb (Debian 7.12-6) 7.12.0.20161007-git
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and "show warranty" for details.
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Reading symbols from /usr/sbin/kamailio...Reading symbols from /usr/lib/debug/.build-id/9f/2ba82048cf1a75e75010b612f547a8938b4aeb.debug...done.
done.
[New LWP 9647]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/sbin/kamailio -P /run/kamailio/kamailio.lb.pid -f /etc/kamailio/lb/kamaili'.
Program terminated with signal SIGABRT, Aborted.
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) backtrace
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00007f66d5aab42a in __GI_abort () at abort.c:89
#2 0x00007f66d5ae7c00 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f66d5bdb305 "*** %s ***: %s terminated\n")
at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007f66d5b701f7 in __GI___fortify_fail (msg=msg@entry=0x7f66d5bdb29c "buffer overflow detected") at fortify_fail.c:30
#4 0x00007f66d5b6e330 in __GI___chk_fail () at chk_fail.c:28
#5 0x00007f66b867e097 in memcpy (__len=<optimized out>, __src=<optimized out>, __dest=0x7f66b8892524 <_tps_redis_cbuf+4>)
at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#6 tps_redis_load_branch (msg=<optimized out>, md=<optimized out>, sd=0x7ffed3993d30, mode=<optimized out>) at topos_redis_storage.c:744
#7 0x00007f66b88b35c0 in tps_request_received (msg=msg@entry=0x7ffed3995f80, dialog=dialog@entry=1) at tps_msg.c:786
#8 0x00007f66b88b9255 in tps_msg_received (evp=<optimized out>) at topos_mod.c:332
#9 0x000055e1dc07da88 in sr_event_exec (type=<optimized out>, evp=<optimized out>) at core/events.c:211
#10 0x000055e1dc0415f5 in receive_msg (
buf=buf@entry=0x55e1dc511d40 <buf> "BYE sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5"..., len=381, rcv_info=rcv_info@entry=0x7ffed3996980) at core/receive.c:157
#11 0x000055e1dbf5e6e3 in udp_rcv_loop () at core/udp_server.c:554
#12 0x000055e1dbef3a9f in main_loop () at main.c:1619
#13 0x000055e1dbeea8cb in main (argc=<optimized out>, argv=0x7ffed3996f38) at main.c:2638
(gdb) bt full
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
set = {__val = {0, 3904965243653075002, 2314885530818457913, 2314885530818453536, 3395749441387372576, 6860733171187738988, 8679965255892022326,
7091318039360988973, 3329341198525361252, 7221018865173163891, 3256155514114093622, 3689070848804021815, 3276212736508309553, 3473172721157808240,
3472339519882145840, 2319698187989365536}}
pid = <optimized out>
tid = <optimized out>
#1 0x00007f66d5aab42a in __GI_abort () at abort.c:89
save_stage = 2
act = {__sigaction_handler = {sa_handler = 0x343664363666372d, sa_sigaction = 0x343664363666372d}, sa_mask = {__val = {8606977229197423669,
3472328296226648109, 3475143045726351408, 3919881042301820976, 3472332715816543286, 3919317182990200112, 8223625903103882548, 3616443484039294253,
4207881715281047603, 4050479036606984240, 2314885530818453555, 2314885530818453536, 7795484802351636512, 3917909816998060649, 3276497845987585332,
140732448437520}}, sa_flags = 64, sa_restorer = 0x7ffed398f510}
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00007f66d5ae7c00 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f66d5bdb305 "*** %s ***: %s terminated\n")
at ../sysdeps/posix/libc_fatal.c:175
ap = {{gp_offset = 32, fp_offset = 0, overflow_arg_area = 0x7ffed398f520, reg_save_area = 0x7ffed398f4b0}}
fd = 2
on_2 = <optimized out>
list = <optimized out>
nlist = <optimized out>
cp = <optimized out>
written = <optimized out>
#3 0x00007f66d5b701f7 in __GI___fortify_fail (msg=msg@entry=0x7f66d5bdb29c "buffer overflow detected") at fortify_fail.c:30
No locals.
#4 0x00007f66d5b6e330 in __GI___chk_fail () at chk_fail.c:28
No locals.
#5 0x00007f66b867e097 in memcpy (__len=<optimized out>, __src=<optimized out>, __dest=0x7f66b8892524 <_tps_redis_cbuf+4>)
at /usr/include/x86_64-linux-gnu/bits/string3.h:53
No locals.
#6 tps_redis_load_branch (msg=<optimized out>, md=<optimized out>, sd=0x7ffed3993d30, mode=<optimized out>) at topos_redis_storage.c:744
argv = {0x0 <repeats 48 times>}
argvlen = {0 <repeats 48 times>}
argc = 0
rcmd = {s = 0x7f66b868b914 "HGETALL", len = 7}
rkey = {s = 0x0, len = 0}
rp = 0x7f66b8892520 <_tps_redis_cbuf> "b:x:INVITE:240827696@10.10.10.1:03D2CCF0-5C4B1D8B000137E9-D8ACC700"
i = <optimized out>
rsrv = 0x7f66d1b27108
rrpl = 0x0
skey = {s = 0x0, len = 0}
sval = {s = 0x0, len = 0}
xvbranch1 = 0x7ffed3991a08
id = {cbuf = '\000' <repeats 6224 times>..., cp = 0x4000000 <error: Cannot access memory at address 0x4000000>, a_uuid = {
s = 0x3d47a30 <error: Cannot access memory at address 0x3d47a30>, len = 2090496}, b_uuid = {
s = 0x2b85d0 <error: Cannot access memory at address 0x2b85d0>, len = 3688360}, a_callid = {s = 0x8 <error: Cannot access memory at address 0x8>,
---Type <return> to continue, or q <return> to quit---
len = 46}, a_rr = {s = 0x2a4d537a18c0e100 <error: Cannot access memory at address 0x2a4d537a18c0e100>, len = -775182280}, b_rr = {
s = 0x55e1dc113a3f <qm_malloc+1215> "\353\"\017\037\200", len = 0}, s_rr = {s = 0x55e1dc1df604 "core", len = -601324824}, a_contact = {
s = 0x44 <error: Cannot access memory at address 0x44>, len = 0}, b_contact = {s = 0x0, len = 0}, as_contact = {s = 0x7f66d1cba7f8 "",
len = -775772584}, bs_contact = {s = 0x7ffed3995f80 "", len = -744941040}, a_tag = {
s = 0x7ffed3991b40 "SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669", len = 10}, b_tag = {
s = 0x55e1dc1898cd <parse_contacts+93> "H\205\300I\211\307\017\204\265$", len = 3688360}, a_uri = {s = 0x7f66d1cba800 "p\250\313\321f\177", len = 46},
b_uri = {s = 0x2a4d537a18c0e100 <error: Cannot access memory at address 0x2a4d537a18c0e100>, len = -775182400}, r_uri = {
s = 0x55e1dc113a3f <qm_malloc+1215> "\353\"\017\037\200", len = 0}, a_srcaddr = {s = 0x55e1dc1df604 "core", len = -601323000}, b_srcaddr = {
s = 0x53 <error: Cannot access memory at address 0x53>, len = 0}, a_socket = {
s = 0x2a4d537a18c0e100 <error: Cannot access memory at address 0x2a4d537a18c0e100>, len = 0}, b_socket = {s = 0x7f66d1cba7f8 "", len = -775772584},
x_via1 = {s = 0x7ffed3995f80 "", len = 2}, x_via2 = {s = 0x7ffed3991b40 "SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669", len = 10}, x_vbranch1 = {
s = 0x55e1dc18d034 <parse_contact+548> "\205\300y\300H\215=\305%\005", len = -598663560}, x_via = {s = 0x0, len = 0}, x_tag = {
s = 0x2a4d537a18c0e100 <error: Cannot access memory at address 0x2a4d537a18c0e100>, len = 0}, x_rr = {s = 0x0, len = 0}, y_rr = {
s = 0x7ffed3995f80 "", len = 2}, x_uri = {s = 0x2a4d537a18c0e100 <error: Cannot access memory at address 0x2a4d537a18c0e100>, len = 10}, s_method = {
s = 0x7f66b88ac7e6 <tps_storage_link_msg+2262> "\203\370\002\017\216\207\374\377\377L\213%Jw!", len = 0}, s_cseq = {s = 0x0, len = 0}, iflags = 0,
direction = 0, s_method_id = 0}
__func__ = "tps_redis_load_branch"
#7 0x00007f66b88b35c0 in tps_request_received (msg=msg@entry=0x7ffed3995f80, dialog=dialog@entry=1) at tps_msg.c:786
mtsd = {cbuf = "SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669", '\000' <repeats 8140 times>, cp = 0x7ffed3991b73 "", a_uuid = {
s = 0x55e1dc511d48 <buf+8> "atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1D8B0"..., len = 21}, b_uuid = {s = 0x0, len = 0}, a_callid = {
s = 0x55e1dc511e2b <buf+235> "240827696@10.10.10.1\r\nCSeq: 21 BYE\r\nContact: <sip:2972426338@10.10.10.1:5060>\r\nMax-Forwards: 70\r\nUser-Agent: Synway/5.3.2.1\r\nContent-Length: 0\r\n\r\n", len = 20}, a_rr = {s = 0x0, len = 0}, b_rr = {s = 0x0, len = 0}, s_rr = {s = 0x0, len = 0}, a_contact = {
s = 0x55e1dc511e59 <buf+281> "sip:2972426338@10.10.10.1:5060>\r\nMax-Forwards: 70\r\nUser-Agent: Synway/5.3.2.1\r\nContent-Length: 0\r\n\r\n",
len = 30}, b_contact = {s = 0x0, len = 0}, as_contact = {s = 0x0, len = 0}, bs_contact = {s = 0x0, len = 0}, a_tag = {
s = 0x55e1dc511dd2 <buf+146> "3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1D8B000137E9-D8ACC700\r\nCall-ID: 240827696@10.10.10.1\r\nCSeq: 21 BYE\r\nContact: <sip:2972426338@10.10.10.1:5060>\r\nMax-Forwards: 70\r\nUser-Agent: Sy"..., len = 10}, b_tag = {
s = 0x55e1dc511dfe <buf+190> "03D2CCF0-5C4B1D8B000137E9-D8ACC700\r\nCall-ID: 240827696@10.10.10.1\r\nCSeq: 21 BYE\r\nContact: <sip:2972426338@10.10.10.1:5060>\r\nMax-Forwards: 70\r\nUser-Agent: Synway/5.3.2.1\r\nContent-Length: 0\r\n\r\n", len = 34}, a_uri = {s = 0x0, len = 0}, b_uri = {s = 0x0, len = 0},
r_uri = {s = 0x0, len = 0}, a_srcaddr = {s = 0x0, len = 0}, b_srcaddr = {s = 0x0, len = 0}, a_socket = {s = 0x0, len = 0}, b_socket = {s = 0x0,
len = 0}, x_via1 = {s = 0x7ffed3991b40 "SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669", len = 51}, x_via2 = {s = 0x0, len = 0}, x_vbranch1 = {
s = 0x7ffed3991b63 "z9hG4bK898122669", len = 16}, x_via = {s = 0x0, len = 0}, x_tag = {
s = 0x55e1dc511dd2 <buf+146> "3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1D8B000137E9-D8ACC700\r\nCall-ID: 240827696@10.10.10.1\r\nCSeq: 21 BYE\r\nContact: <sip:2972426338@10.10.10.1:5060>\r\nMax-Forwards: 70\r\nUser-Agent: Sy"..., len = 10}, x_rr = {s = 0x0, len = 0}, y_rr = {s = 0x0, len = 0},
x_uri = {s = 0x0, len = 0}, s_method = {
s = 0x55e1dc511e4a <buf+266> "BYE\r\nContact: <sip:2972426338@10.10.10.1:5060>\r\nMax-Forwards: 70\r\nUser-Agent: Synway/5.3.2.1\r\nContent-Length: 0\r\n\r\n", len = 3}, s_cseq = {
s = 0x55e1dc511e47 <buf+263> "21 BYE\r\nContact: <sip:2972426338@10.10.10.1:5060>\r\nMax-Forwards: 70\r\nUser-Agent: Synway/5.3.2.1\r\nContent-Length: 0\r\n\r\n", len = 2}, iflags = 0, direction = 0, s_method_id = 8}
stsd = {cbuf = '\000' <repeats 8191 times>, cp = 0x0, a_uuid = {s = 0x0, len = 0}, b_uuid = {s = 0x0, len = 0}, a_callid = {s = 0x0, len = 0}, a_rr = {
s = 0x0, len = 0}, b_rr = {s = 0x0, len = 0}, s_rr = {s = 0x0, len = 0}, a_contact = {s = 0x0, len = 0}, b_contact = {s = 0x0, len = 0}, as_contact = {
s = 0x0, len = 0}, bs_contact = {s = 0x0, len = 0}, a_tag = {s = 0x0, len = 0}, b_tag = {s = 0x0, len = 0}, a_uri = {s = 0x0, len = 0}, b_uri = {
s = 0x0, len = 0}, r_uri = {s = 0x0, len = 0}, a_srcaddr = {s = 0x0, len = 0}, b_srcaddr = {s = 0x0, len = 0}, a_socket = {s = 0x0, len = 0},
b_socket = {s = 0x0, len = 0}, x_via1 = {s = 0x0, len = 0}, x_via2 = {s = 0x0, len = 0}, x_vbranch1 = {s = 0x0, len = 0}, x_via = {s = 0x0, len = 0},
x_tag = {s = 0x0, len = 0}, x_rr = {s = 0x0, len = 0}, y_rr = {s = 0x0, len = 0}, x_uri = {s = 0x0, len = 0}, s_method = {s = 0x0, len = 0}, s_cseq = {
---Type <return> to continue, or q <return> to quit---
s = 0x0, len = 0}, iflags = 0, direction = 0, s_method_id = 0}
lkey = {
s = 0x55e1dc511e2b <buf+235> "240827696@10.10.10.1\r\nCSeq: 21 BYE\r\nContact: <sip:2972426338@10.10.10.1:5060>\r\nMax-Forwards: 70\r\nUser-Agent: Synway/5.3.2.1\r\nContent-Length: 0\r\n\r\n", len = 20}
nuri = {s = 0x0, len = 0}
direction = 0
ret = <optimized out>
use_branch = 0
__func__ = "tps_request_received"
#8 0x00007f66b88b9255 in tps_msg_received (evp=<optimized out>) at topos_mod.c:332
msg = {id = 0, pid = 0, tval = {tv_sec = 0, tv_usec = 0}, fwd_send_flags = {f = 0, blst_imask = 0}, rpl_send_flags = {f = 0, blst_imask = 0},
first_line = {type = 1, flags = 1, len = 50, u = {request = {method = {
s = 0x55e1dc511d40 <buf> "BYE sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5"..., len = 3}, uri = {
s = 0x55e1dc511d44 <buf+4> "sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1"..., len = 36}, version = {
s = 0x55e1dc511d69 <buf+41> "SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1D8B000137E9-D8ACC700\r\nCall-ID: 240827"..., len = 7}, method_value = 8}, reply = {version = {
s = 0x55e1dc511d40 <buf> "BYE sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5"..., len = 3}, status = {
s = 0x55e1dc511d44 <buf+4> "sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1"..., len = 36}, reason = {
s = 0x55e1dc511d69 <buf+41> "SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1D8B000137E9-D8ACC700\r\nCall-ID: 240827"..., len = 7}, statuscode = 8}}}, via1 = 0x7f66d1d04488, via2 = 0x0,
headers = 0x7f66d1c2a0b8, last_header = 0x7f66d1cba478, parsed_flag = 18446744073709551615, h_via1 = 0x7f66d1c2a0b8, h_via2 = 0x0,
callid = 0x7f66d1d04868, to = 0x7f66d1d04728, cseq = 0x7f66d1c2a518, from = 0x7f66d1d04680, contact = 0x7f66d1c2a658, maxforwards = 0x7f66d1c2a700,
route = 0x0, record_route = 0x0, content_type = 0x0, content_length = 0x7f66d1cba478, authorization = 0x0, expires = 0x0, proxy_auth = 0x0,
supported = 0x0, require = 0x0, proxy_require = 0x0, unsupported = 0x0, allow = 0x0, event = 0x0, accept = 0x0, accept_language = 0x0,
organization = 0x0, priority = 0x0, subject = 0x0, user_agent = 0x7f66d1cba3d0, server = 0x0, content_disposition = 0x0, diversion = 0x0, rpid = 0x0,
refer_to = 0x0, session_expires = 0x0, min_se = 0x0, sipifmatch = 0x0, subscription_state = 0x0, date = 0x0, identity = 0x0, identity_info = 0x0,
pai = 0x0, ppi = 0x0, path = 0x0, privacy = 0x0, min_expires = 0x0, body = 0x0, eoh = 0x55e1dc511ebb <buf+379> "\r\n",
unparsed = 0x55e1dc511ebb <buf+379> "\r\n", rcv = {src_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0,
0}, addr = '\000' <repeats 15 times>}}, dst_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0,
0}, addr = '\000' <repeats 15 times>}}, src_port = 0, dst_port = 0, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 0,
sa_data = '\000' <repeats 13 times>}, sin = {sin_family = 0, sin_port = 0, sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"},
sin6 = {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = {__u6_addr8 = '\000' <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 = 0x0, proto = 0 '\000'},
buf = 0x55e1dc511d40 <buf> "BYE sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5"..., len = 381, new_uri = {s = 0x0, len = 0}, dst_uri = {s = 0x0, len = 0},
parsed_uri_ok = 1, parsed_uri = {user = {
s = 0x55e1dc511d48 <buf+8> "atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1D8B0"..., len = 21}, passwd = {s = 0x0, len = 0}, host = {
s = 0x55e1dc511d5e <buf+30> "10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5C4B1D8B000137E9-D8ACC700\r\nCall"..., len = 10}, port = {s = 0x0, len = 0}, params = {s = 0x0, len = 0},
sip_params = {s = 0x0, len = 0}, headers = {s = 0x0, len = 0}, port_no = 0, proto = 0, type = SIP_URI_T, flags = (unknown: 0), transport = {s = 0x0,
---Type <return> to continue, or q <return> to quit---
len = 0}, ttl = {s = 0x0, len = 0}, user_param = {s = 0x0, len = 0}, maddr = {s = 0x0, len = 0}, method = {s = 0x0, len = 0}, lr = {s = 0x0,
len = 0}, r2 = {s = 0x0, len = 0}, gr = {s = 0x0, len = 0}, transport_val = {s = 0x0, len = 0}, ttl_val = {s = 0x0, len = 0}, user_param_val = {
s = 0x0, len = 0}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x0, len = 0}, lr_val = {s = 0x0, len = 0}, r2_val = {s = 0x0, len = 0},
gr_val = {s = 0x0, len = 0}}, parsed_orig_ruri_ok = 0, parsed_orig_ruri = {user = {s = 0x0, len = 0}, passwd = {s = 0x0, len = 0}, host = {s = 0x0,
len = 0}, port = {s = 0x0, len = 0}, params = {s = 0x0, len = 0}, sip_params = {s = 0x0, len = 0}, headers = {s = 0x0, len = 0}, port_no = 0,
proto = 0, type = ERROR_URI_T, flags = (unknown: 0), transport = {s = 0x0, len = 0}, ttl = {s = 0x0, len = 0}, user_param = {s = 0x0, len = 0},
maddr = {s = 0x0, len = 0}, method = {s = 0x0, len = 0}, lr = {s = 0x0, len = 0}, r2 = {s = 0x0, len = 0}, gr = {s = 0x0, len = 0}, transport_val = {
s = 0x0, len = 0}, ttl_val = {s = 0x0, len = 0}, user_param_val = {s = 0x0, len = 0}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x0,
len = 0}, lr_val = {s = 0x0, len = 0}, r2_val = {s = 0x0, len = 0}, gr_val = {s = 0x0, len = 0}}, add_rm = 0x0, body_lumps = 0x0, reply_lump = 0x0,
add_to_branch_s = '\000' <repeats 57 times>, add_to_branch_len = 0, hash_index = 0, msg_flags = 0, flags = 0, set_global_address = {s = 0x0, len = 0},
set_global_port = {s = 0x0, len = 0}, force_send_socket = 0x0, path_vec = {s = 0x0, len = 0}, instance = {s = 0x0, len = 0}, reg_id = 0, ruid = {
s = 0x0, len = 0}, location_ua = {s = 0x0, len = 0}, ldv = {flow = {decoded = 0, rcv = {src_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0,
0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, addr = '\000' <repeats 15 times>}}, dst_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {
0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, addr = '\000' <repeats 15 times>}}, src_port = 0, dst_port = 0, proto_reserved1 = 0,
proto_reserved2 = 0, src_su = {s = {sa_family = 0, sa_data = '\000' <repeats 13 times>}, sin = {sin_family = 0, sin_port = 0, sin_addr = {
s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = {
__u6_addr8 = '\000' <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 = 0x0, proto = 0 '\000'}}}}
obuf = 0x7ffed3996760
nbuf = 0x0
dialog = <optimized out>
ret = 0
__func__ = "tps_msg_received"
#9 0x000055e1dc07da88 in sr_event_exec (type=<optimized out>, evp=<optimized out>) at core/events.c:211
ret = 0
#10 0x000055e1dc0415f5 in receive_msg (
buf=buf@entry=0x55e1dc511d40 <buf> "BYE sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5"..., len=381, rcv_info=rcv_info@entry=0x7ffed3996980) at core/receive.c:157
msg = <optimized out>
ctx = {rec_lev = 0, run_flags = 0, last_retcode = 1, jmp_env = {{__jmpbuf = {140732448466864, 404251807625349706, 140079583580320, 140079583296384, 904,
0, -404875561808065974, -5881834129312609718}, __mask_was_saved = 0, __saved_mask = {__val = {140079190344920, 140079190344872, 140079190344872,
140079190344904, 140079190344904, 4402341479424, 4410931414018, 140079570933248, 0, 140079583502920, 94428548119103, 0, 94428548953604,
94428549057192, 13, 17179869184}}}}}
bctx = <optimized out>
ret = <optimized out>
tvb = {tv_sec = 0, tv_usec = 0}
tve = {tv_sec = 280375465083135, tv_usec = 0}
tz = {tz_minuteswest = 0, tz_dsttime = 0}
diff = 0
inb = {
s = 0x55e1dc511d40 <buf> "BYE sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5"..., len = 381}
netinfo = {data = {s = 0xff00000000ff <error: Cannot access memory at address 0xff00000000ff>, len = 0}, rcv = 0x5b5b5b5b5b5b5b5b,
dst = 0x5b5b5b5b5b5b5b5b}
keng = 0x0
---Type <return> to continue, or q <return> to quit---
evp = {data = 0x7ffed3996760, rcv = 0x7ffed3996980, dst = 0x0}
errsipmsg = 0
__func__ = "receive_msg"
#11 0x000055e1dbf5e6e3 in udp_rcv_loop () at core/udp_server.c:554
len = 381
buf = "BYE sip:atpsh-5c4b0f6e-25b2-9@10.10.10.2 SIP/2.0\r\nVia: SIP/2.0/UDP 10.10.10.1:5060;branch=z9hG4bK898122669\r\nFrom: <sip:2972426338@10.10.10.1>;tag=3296734298\r\nTo: <sip:414533@10.10.10.2>;tag=03D2CCF0-5"...
from = <optimized out>
fromlen = 16
ri = {src_ip = {af = 2, len = 4, u = {addrl = {206175865354, 140732448467576}, addr32 = {17435146, 48, 3550046840, 32766}, addr16 = {2570, 266, 48, 0,
27256, 54169, 32766, 0}, addr = "\n\n\n\001\060\000\000\000xj\231\323\376\177\000"}}, dst_ip = {af = 2, len = 4, u = {addrl = {34212362, 0},
addr32 = {34212362, 0, 0, 0}, addr16 = {2570, 522, 0, 0, 0, 0, 0, 0}, addr = "\n\n\n\002", '\000' <repeats 11 times>}}, src_port = 5060,
dst_port = 5060, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 2, sa_data = "\023\304\n\n\n\001\000\000\000\000\000\000\000"},
sin = {sin_family = 2, sin_port = 50195, sin_addr = {s_addr = 17435146}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2,
sin6_port = 50195, sin6_flowinfo = 17435146, sin6_addr = {__in6_u = {__u6_addr8 = '\000' <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 = 0x7f66d1b05a38, proto = 1 '\001'}
evp = {data = 0x0, rcv = 0x0, dst = 0x0}
printbuf = '\000' <repeats 48 times>, "\005\000\000\000\000\000\000\000\000\341\300\030zSM*\005\000\000\000\000\000\000\000(_\262\321f\177\000\000\005\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\363\033\351\320f\177\000\000-\000\000\000\000\000\000\000\000\341\300\030zSM*-\000\000\000\000\000\000\000Z\035\351\320f\177\000\000\005\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000"...
i = <optimized out>
j = <optimized out>
__func__ = "udp_rcv_loop"
#12 0x000055e1dbef3a9f in main_loop () at main.c:1619
i = <optimized out>
pid = <optimized out>
si = <optimized out>
si_desc = "udp receiver child=4 sock=10.10.10.2:5060\000\000\000\001\000\000\000X\252!\334\341U\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\063\000\000\000\000\000\000\000#\000\000\000\000\000\000\000\000\341\300\030zSM*\000\000\000\000\000\000\000\000\000\341\300\030zSM*\250\351\\\334\341U\000\000\001\000\000\000\000\000\000"
nrprocs = <optimized out>
woneinit = <optimized out>
__func__ = "main_loop"
#13 0x000055e1dbeea8cb in main (argc=<optimized out>, argv=0x7ffed3996f38) at main.c:2638
cfg_stream = <optimized out>
c = <optimized out>
r = <optimized out>
tmp = 0x7ffed3998ec6 ""
tmp_len = -709000473
port = 32614
proto = 1700966438
options = 0x55e1dc1e27b8 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:"
ret = -1
seed = 1164502589
---Type <return> to continue, or q <return> to quit---
debug_save = <optimized out>
debug_flag = <optimized out>
dont_fork_cnt = <optimized out>
p = <optimized out>
st = {st_dev = 18, st_ino = 10861, st_nlink = 2, st_mode = 16877, st_uid = 114, st_gid = 120, __pad0 = 0, st_rdev = 0, st_size = 120, st_blksize = 4096,
st_blocks = 0, st_atim = {tv_sec = 1548342456, tv_nsec = 87921300}, st_mtim = {tv_sec = 1548422956, tv_nsec = 858936100}, st_ctim = {
tv_sec = 1548422956, tv_nsec = 858936100}, __glibc_reserved = {0, 0, 0}}
__func__ = "main"
</code></pre>
<h4>Log Messages</h4>
<pre><code>kamailio-lb
Jan 24 10:53:36 sipwise lb[5118]: ERROR: ndb_redis [redis_client.c:903]: redisc_exec_argv(): Redis error: Server closed the connection
Jan 24 10:54:20 sipwise lb[11283]: ERROR: topos [tps_storage.c:340]: tps_storage_link_msg(): bad sip message or missing Contact hdr
Jan 24 10:54:27 sipwise lb[11311]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 21
Jan 24 10:54:27 sipwise lb[11261]: ALERT: <core> [main.c:738]: handle_sigs(): child process 11267 exited by a signal 6
Jan 24 10:54:27 sipwise lb[11261]: ALERT: <core> [main.c:741]: handle_sigs(): core was generated
</code></pre>
<h4>SIP Traffic</h4>
<pre><code>(paste your sip traffic here)
</code></pre>
<h3>Possible Solutions</h3>
<h3>Additional Information</h3>
<ul>
<li><strong>Kamailio Version</strong> - output of <code>kamailio -v</code></li>
</ul>
<pre><code>version: kamailio 5.1.6 (x86_64/linux)
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: unknown
compiled with gcc 6.3.0
</code></pre>
<ul>
<li><strong>Operating System</strong>:</li>
</ul>
<pre><code>Welcome to Sipwise NGCP platform version 'mr6.5.3'
_ _
___(_)_ ____ _(_)___ ___
/ __| | '_ \ \ /\ / / / __|/ _ \
\__ \ | |_) \ V V /| \__ \ __/
|___/_| .__/ \_/\_/ |_|___/\___|
|_|
Linux sipwise 4.9.0-8-amd64 #1 SMP Debian 4.9.130-2 (2018-10-27) x86_64
</code></pre>
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