Re: [sr-dev] [kamailio/kamailio] Kamailio 4.4.5 crash at receive_fd() (#1069)

20 Apr 2017


      After applying the linuxmaniac's patch, I have a new crash
```
# gdb /usr/sbin/kamailio /tmp/core
GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
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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/4e/fae9c9a848e19a554209666ff42a678720280e.debug...done.
done.
[New LWP 15013]
[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 /var/run/kamailio/kamailio.pid
-f /etc/kamailio/kamailio.'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  atomic_get (v=<optimized out>) at ../../mem/../atomic/atomic_common.h:74
74      ../../mem/../atomic/atomic_common.h: No such file or directory.
(gdb) bt full
#0  atomic_get (v=<optimized out>) at ../../mem/../atomic/atomic_common.h:74
No locals.
#1  dlg_unref_helper (dlg=0x7f4b606c5008, cnt=1, fname=0x3aa5 <error: Cannot
#access memory at address 0x3aa5>, fline=1650) at dlg_hash.c:925
        mypid = 15013
        d_entry = 0x7f555b6b2bf0
        __FUNCTION__ = "dlg_unref_helper"
#2  0x00007f4b4d3d0e12 in dlg_run_event_route (dlg=0x7f4b606c5008,
msg=0x7f4b93f32aa8, ostate=1390662688, nstate=1) at dlg_handlers.c:1650
        rt = 10133176
        bkroute = 1
        __FUNCTION__ = "dlg_run_event_route"
#3  0x00007f4b4d3d421e in dlg_onroute (req=0x7f4b93f32aa8,
route_params=0x7f4b52e3be10, param=0x7f4b52e3d420) at dlg_handlers.c:1318
        dlg0 = 0x3aa5
        val = {
          s = 0x119535a "da8.12b2;nat=yes>\r\nRoute:
sip:xx.xx.xx.51;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes\r\nFrom:
"IbsVoip02"
sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;tag=1567533218\r\nTo:
<sip:XXXXXXXXX@customer"..., len = 8}
        callid = {
          s = 0x1195453 "510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042
BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Agent: Grandstream
GXV3"..., len = 32}
        ftag = {
          s = 0x11953fb "1567533218\r\nTo:
sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061;tag=as695cd3d4\r\nCall-ID:
510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042 BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax"..., len = 10}
        ttag = {
          s = 0x119543e "as695cd3d4\r\nCall-ID:
510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042 BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Ag"..., len = 10}
        new_state = 5
        old_state = 4
        unref = 1
        event = 7
        dir = 1
        ret = 15013
        __FUNCTION__ = "dlg_onroute"
#4  0x00007f4b4fcae28d in run_rr_callbacks (req=0x7f4b93f32aa8,
rr_param=0x7ffe5b58c860) at rr_cb.c:96
        l_param = {
          s = 0x119532f
"transport=tls;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nRoute:
sip:xx.xx.xx.51;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes\r\nFrom:
"IbsVoip02" sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;"..., len = 59}
        cbp = 0x7f4b93f12208
        __FUNCTION__ = "run_rr_callbacks"
#5  0x00007f4b4fca08a2 in after_loose (_m=0x7f4b93f32aa8, preloaded=2) at
loose.c:928
        puri = {user = {s = 0x0, len = 0}, passwd = {s = 0x0, len = 0}, host
= {
            s = 0x1195379
"xx.xx.xx.51;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nFrom:
"IbsVoip02"
sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;tag=1567533218\r\nTo:
sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061;tag=as6"..., len = 12}, port
= {s = 0x0, len = 0}, params = {
            s = 0x1195386
"r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nFrom: "IbsVoip02"
sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;tag=1567533218\r\nTo:
sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061;tag=as695cd3d4\r\nCall"...,
len = 45}, sip_params = {
            s = 0x1195386
"r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nFrom: "IbsVoip02"
sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;tag=1567533218\r\nTo:
sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061;tag=as695cd3d4\r\nCall"...,
len = 45}, headers = {s = 0x0, len = 0}, port_no = 0, proto = 0, type =
SIP_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 = 0x119538c "lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nFrom:
"IbsVoip02"
sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;tag=1567533218\r\nTo:
sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061;tag=as695cd3d4\r\nCall-ID:
5"..., len = 2}, r2 = {
            s = 0x1195386
"r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nFrom: "IbsVoip02"
sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;tag=1567533218\r\nTo:
<sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061---Type <return> to continue,
or q <return> to quit---
...
;tag=as695cd3d4\r\nCall"..., len = 5}, 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 = 0x1195389
"on;lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nFrom: "IbsVoip02"
sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;tag=1567533218\r\nTo:
sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061;tag=as695cd3d4\r\nCall-ID"...,
len = 2}, gr_val = {s = 0x0, len = 0}}
        rt = 0x0
        status = 15013
        uri = {
          s = 0x1195319
"sip:xx.xx.xx.51:5061;transport=tls;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nRoute:
sip:xx.xx.xx.51;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes\r\nFrom:
"IbsVoip02" <sip:xxxxxx02@customers."..., len = 81}
        use_ob = 0
        rparams = {
          s = 0x119532f
"transport=tls;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes>\r\nRoute:
sip:xx.xx.xx.51;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=yes\r\nFrom:
"IbsVoip02" sip:xxxxxx02@customers.xxxxxxxxxxx.com:5061;"..., len = 59}
        __FUNCTION__ = "after_loose"
#6  0x0000000000541cf0 in do_action (h=0x7ffe5b58cf80, a=0x7f4b93d577b8,
msg=0x7f4b93f32aa8) at action.c:1060
        ret = -5
        v = 0
        dst = {send_sock = 0x7ffe5b58cad0, to = {s = {sa_family = 1215,
        sa_data = "B\000\000\000\000\000\300Y\363\223K\177\000"}, sin =
        {sin_family = 1215, sin_port = 66, sin_addr = {s_addr = 0},
              sin_zero = "\300Y\363\223K\177\000"}, sin6 = {sin6_family =
1215, sin6_port = 66, sin6_flowinfo = 0, sin6_addr = {__in6_u = {__u6_addr8
= "\300Y\363\223K\177\000\000\273\065B\000\000\000\000",
                  __u6_addr16 = {22976, 37875, 32587, 0, 13755, 66, 0, 0},
__u6_addr32 = {2482198976, 32587, 4339131, 0}}}, sin6_scope_id = 18437387}},
id = 0, proto = 15 '\017', send_flags = {f = 0 '\000',
            blst_imask = 0 '\000'}}
        end = 0x7ffe5b58cf80 "\001"
        uri = {user = {s = 0x7ffe5b58e250 "\003", len = 4329872}, passwd =
        {s = 0x24f2c0 <error: Cannot access memory at address 0x24f2c0>, len
        = 1532545924}, host = {
            s = 0x2d2028 <error: Cannot access memory at address 0x2d2028>,
len = 1617711112}, port = {s = 0xa <error: Cannot access memory at address
0xa>, len = 0}, params = {
            s = 0x1 <error: Cannot access memory at address 0x1>, len =
1390517168}, sip_params = {s = 0x7ffe5b58ccb0 "\373S\031\001", len =
5615623}, headers = {s = 0x0, len = 1774088704}, port_no = 65535,
          proto = 65535, type = ERROR_URI_T, flags = (URI_USER_NORMALIZE |
unknown: 1295691688), transport = {s = 0x7ffe5b58cca0 "ST\031\001", len =
1532546204}, ttl = {s = 0x0, len = 1390517168},
          user_param = {
            s = 0x1195453 "510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042
BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Agent: Grandstream
GXV3"..., len = 32}, maddr = {s = 0x8ad00000001 <error: Cannot access memory
at address 0x8ad00000001>, len = 10}, method = {s = 0x7ffe5b58e250 "\003",
len = 1532546208}, lr = {
            s = 0x1195473 "\r\nCSeq: 2042 BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Agent: Grandstream
GXV3240 1.0.3.162\r\nAllow: INVITE, AC"..., len = 18437235}, r2 = {s =
0x1c4fd8 <error: Cannot access memory at address 0x1c4fd8>, len = 8}, gr =
{s = 0x2363ce <error: Cannot access memory at address 0x2363ce>,
            len = 1532546148}, transport_val = {s = 0x500000000 <error:
Cannot access memory at address 0x500000000>, len = 1617711112}, ttl_val =
{s = 0x7f4b52e19bb0 "", len = 15013}, user_param_val = {
            s = 0x3ac <error: Cannot access memory at address 0x3ac>, len =
1}, maddr_val = {s = 0x7f4b52e19bc4 "", len = 5615623}, method_val = {
            s = 0x7f4b606c5008 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP
xx.xx.xx.53:5080;rport=5080;branch=z9hG4bK0e4ed4b6\r\nRecord-Route:
sips:xx.xx.xx.51:5061;transport=tls;r2=on;lr;ftag=1771206068\r\nRecord-Route:
<sips:xx.xx.xx.51;r2"..., len = 1774088704}, lr_val = {s = 0x7f4b5eac2050
"P\036\241SK\177", len = 1295744733}, r2_val = {s = 0x0, len = 1774088704},
gr_val = {s = 0x0, len = 1296097425}}
        next_hop = {user = {
            s = 0x1195453 "510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042
BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Agent: Grandstream
GXV3"..., len = 32}, passwd = {
            s = 0x11953fb "1567533218\r\nTo:
sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061;tag=as695cd3d4\r\nCall-ID:
510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042 BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax"..., len = 10}, host
= {
            s = 0x119543e "as695cd3d4\r\nCall-ID:
510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042 BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Ag"..., len =
1617711112}, port = {s = 0x0, len = 1774088704}, params = {s =
0x7ffe5b58e250 "\003", len = -1814770512}, sip_params = {s = 0x7f4b93f32aa8
"}\346\003",
            len = 1532546576}, headers = {
            s = 0x7f4b606c5008 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP
xx.xx.xx.53:5080;rport=5080;branch=z9hG4bK0e4ed4b6\r\nRecord-Route:
sips:xx.xx.xx.51:5061;transport=tls;r2=on;lr;ftag=1771206068\r\nRecord-Route:
<sips:xx.xx.xx.51;r2"..., len = 1390446080}, port_no = 8272, proto = 24236,
type = 32587, flags = (URI_USER_NORMALIZE | unknown: 1296103236), transport
= {s = 0x0, len = 0}, ttl = {s = 0x0, len = 0},
          user_param = {s = 0x0, len = 0}, maddr = {s = 0x7f4b93c7ea78 "1",
len = 1}, method = {s = 0x1 <error: Cannot access memory at address 0x1>,
len = 1774088704}, lr = {
            s = 0x7fa93d906b0 <error: Cannot access memory at address
0x7fa93d906b0>, len = -1814770536}, r2 = {s = 0x7ffe5b58ce10 "", len =
-1812780376}, gr = {s = 0x7ffe5b58e250 "\003", len = 1532547044},
          transport_val = {s = 0x0, len = 5795166}, ttl_val = {s =
0x7ffe5b58cfe4 "\001", len = 1532551760}, user_param_val = {s =
0x7f4b93f32aa8 "}\346\003", len = 1532551760}, maddr_val = {
            s = 0x7ffe5b58cfe4 "\001", len = 4329797}, method_val = {s =
0xa00000000 <error: Cannot access memory at address 0xa00000000>, len =
1617711112}, lr_val = {
---Type <return> to continue, or q <return> to quit---
            s = 0xa <error: Cannot access memory at address 0xa>, len = 0},
r2_val = {s = 0x1 <error: Cannot access memory at address 0x1>, len =
1390517168}, gr_val = {s = 0x0, len = 0}}
        u = 0x7ffe5b58cf80
        flags = 0
        st = {flags = 18437203, id = 0, name = {n = 32, s = {s = 0x20
        <error: Cannot access memory at address 0x20>, len = 18437115}, re =
        0x20}, avp = 0xa}
        sct = 0x7ffe5b58cf80
        sjt = 0x7ffe5b58cf80
        mct = 0x0
        rv = 0x7f4b93f32aa8
        rv1 = 0x7f4b93f32aa8
        c1 = {cache_type = RV_CACHE_EMPTY, val_type = RV_NONE, c = {avp_val
        = {n = 0, s = {s = 0x0, len = 1532546408}, re = 0x0}, pval = {rs =
        {s = 0x0, len = 1532546408}, ri = 1532546376, flags = 32766}},
          i2s = "h\315X[\376\177\000\000\000r\276io;\351\273( -\000\000"}
        s = {s = 0x7ffe5b58e250 "\003", len = 1532547200}
        srevp = {0x7f4b93d577b8, 0x7f4b93f32aa8}
        mod_f_params = {{type = NOSUBTYPE, u = {number = 0, string = 0x0,
        str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}},
        {type = NUMBER_ST, u = {number = 2,
              string = 0x2 <error: Cannot access memory at address 0x2>, str
= {s = 0x2 <error: Cannot access memory at address 0x2>, len = 0}, data =
0x2, attr = 0x2, select = 0x2}}, {
            type = RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str =
{s = 0x0, len = 12}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str = {s = 0x0,
                len = 5}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data =
0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {
              number = 0, string = 0x0, str = {s = 0x0, len = 0}, data =
0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string
= 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0,
              select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string =
0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}}
        __FUNCTION__ = "do_action"
#7  0x00000000005407b5 in run_actions (h=0x1, h@entry=0x7ffe5b58cf80,
a=0x7f4b52e3be10, msg=0x7f4b52e3d420) at action.c:1549
        ret = 1532551760
        mod = 0x7f4b93d577b8
        __FUNCTION__ = "run_actions"
#8  0x000000000054d187 in run_actions_safe (h=0x7ffe5b58e250, a=<optimized
out>, msg=<optimized out>) at action.c:1614
        ctx = {rec_lev = 1, run_flags = 0, last_retcode = 0, jmp_env =
{{__jmpbuf = {140730430967680, 2679121111027585546, 139962581461672,
140730430972496, 140730430968496, 0, 2679121111971303946,
                -2678920028792385014}, __mask_was_saved = 0, __saved_mask =
                -{__val = {13540419104367604224, 4297924648,
                -139962579756256, 139962578602400, 139960099274753, 0,
                -13540419104367604224, 0,
                  139962580007312, 140730430967984, 139962581461672,
140730430972496, 140730430968496, 0, 5795166, 140730430968496}}}}}
        ret = <optimized out>
        ign_on_break = 0
#9  0x0000000000421190 in rval_get_int (h=0x7ffe5b58e250, msg=0x1,
i=0x7ffe5b58d2b0, rv=0xb7c, cache=0x67) at rvalue.c:912
        r_avp = 0x3aa5
        avp_val = {n = 1, s = {s = 0x1 <error: Cannot access memory at
address 0x1>, len = -1814181456}, re = 0x1}
        pval = {rs = {s = 0x0, len = 0}, ri = 0, flags = 0}
        tmp = {s = 0xa49900 <_pkg_root> "\313\030p", len = 0}
        s = 0x7f4b93f32aa8
        r = 15013
        ret = 15013
        destroy_pval = 1532551760
        __FUNCTION__ = "rval_get_int"
#10 0x0000000000426f1c in rval_expr_eval_int (h=0x7ffe5b58e250,
msg=0x7f4b93f32aa8, res=0x7ffe5b58d2b0, rve=0x7f4b93d56c50) at rvalue.c:1910
        i1 = 0
        i2 = 0
        ret = -1
        c1 = {cache_type = 1532551760, val_type = 32766, c = {avp_val = {n =
        0, s = {s = 0x300000000 <error: Cannot access memory at address
        0x300000000>, len = -1814207504}, re = 0x300000000}, pval = {rs = {
                s = 0x300000000 <error: Cannot access memory at address
0x300000000>, len = -1814207504}, ri = -1812780376, flags = 32587}},
          i2s =
"\000\000\000\000\004\000\000\000\217J\251MK\177\000\000\213\310ƓK\177"}
        c2 = {cache_type = 2479561888, val_type = 32587, c = {avp_val = {n =
5799339, s = {s = 0x100587dab <error: Cannot access memory at address
0x100587dab>, len = 18437069}, re = 0x100587dab}, pval = {
              rs = {s = 0x100587dab <error: Cannot access memory at address
0x100587dab>, len = 18437069}, ri = 9, flags = 0}}, i2s =
"\260\311ݓK\177\000\000\000r\276io;\351\273\001\000\000\000\000"}
---Type <return> to continue, or q <return> to quit---
        rv1 = 0x7f4b93f32aa8
        rv2 = 0x0
        __FUNCTION__ = "rval_expr_eval_int"
#11 0x00000000005421c7 in do_action (h=0x7ffe5b58e250, a=0x7f4b93d5dd20,
msg=0x7f4b93f32aa8) at action.c:1030
        ret = -5
        v = 0
        dst = {send_sock = 0x7ffe5b58d430, to = {s = {sa_family = 29184,
        sa_data = "\276io;\351\273\000\326X[\376\177\000"}, sin =
        {sin_family = 29184, sin_port = 27070, sin_addr = {s_addr =
        3152624495},
              sin_zero = "\000\326X[\376\177\000"}, sin6 = {sin6_family =
29184, sin6_port = 27070, sin6_flowinfo = 3152624495, sin6_addr = {__in6_u =
{
                  __u6_addr8 =
"\000\326X[\376\177\000\000\221\340@MK\177\000", __u6_addr16 = {54784,
23384, 32766, 0, 57489, 19776, 32587, 0}, __u6_addr32 = {1532548608, 32766,
1296097425, 32587}}},
              sin6_scope_id = 18437203}}, id = 0, proto = 32 ' ', send_flags
= {f = 0 '\000', blst_imask = 0 '\000'}}
        end = 0x7f4b93d56c50 "\001"
        uri = {user = {s = 0x1 <error: Cannot access memory at address 0x1>,
len = 1390517168}, passwd = {s = 0x7ffe5b58d4a0 "\373S\031\001", len =
5615623}, host = {s = 0x0, len = 1774088704}, port = {
            s = 0x0, len = 1295691689}, params = {s = 0x7ffe5b58d490
"ST\031\001", len = 1532548236}, sip_params = {s = 0x7ffe00000000 <error:
Cannot access memory at address 0x7ffe00000000>,
            len = 1390517168}, headers = {
            s = 0x1195453 "510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042
BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Agent: Grandstream
GXV3"..., len = 32}, port_no = 54480, proto = 23384, type = 2221, flags =
(URI_SIP_USER_PHONE | unknown: 8), transport = {s = 0x7f4b93dced70
"\225\004", len = 1532548240}, ttl = {
            s = 0x1195473 "\r\nCSeq: 2042 BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Agent: Grandstream
GXV3240 1.0.3.162\r\nAllow: INVITE, AC"..., len = 18437235}, user_param = {s
= 0x1c4fd8 <error: Cannot access memory at address 0x1c4fd8>, len = 8},
maddr = {
            s = 0x2363ce <error: Cannot access memory at address 0x2363ce>,
len = 1532548180}, method = {s = 0x7f4b93deb350 "\001", len = 1617711112},
lr = {s = 0x7f4b52e19bb0 "", len = 15013}, r2 = {
            s = 0x3ac <error: Cannot access memory at address 0x3ac>, len =
1}, gr = {s = 0x7f4b52e19bc4 "", len = 5615623}, transport_val = {
            s = 0x7f4b606c5008 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP
xx.xx.xx.53:5080;rport=5080;branch=z9hG4bK0e4ed4b6\r\nRecord-Route:
sips:xx.xx.xx.51:5061;transport=tls;r2=on;lr;ftag=1771206068\r\nRecord-Route:
<sips:xx.xx.xx.51;r2"..., len = 1774088704}, ttl_val = {s = 0x7f4b5338cc58
"p\314\070SK\177", len = 1295744733}, user_param_val = {s = 0x7ffe5b58e250
"\003", len = 1774088704}, maddr_val = {
            s = 0x770000006e <error: Cannot access memory at address
0x770000006e>, len = 1296097425}, method_val = {
            s = 0x1195453 "510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042
BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Agent: Grandstream
GXV3"..., len = 32}, lr_val = {
            s = 0x11953fb "1567533218\r\nTo:
sip:XXXXXXXXX@customers.xxxxxxxxxxx.com:5061;tag=as695cd3d4\r\nCall-ID:
510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042 BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax"..., len = 10},
r2_val = {
            s = 0x119543e "as695cd3d4\r\nCall-ID:
510932234-31301-205@BJC.BGI.A.DC\r\nCSeq: 2042 BYE\r\nContact:
sip:xxxxxx02@192.168.0.32:31301;transport=tls\r\nMax-Forwards:
69\r\nSupported: replaces, path, timer, eventlist\r\nUser-Ag"..., len =
1617711112}, gr_val = {s = 0x0, len = 1774088704}}
        next_hop = {user = {s = 0x0, len = -1815362160}, passwd = {s =
0x7f4b93f32aa8 "}\346\003", len = 1532548608}, host = {
            s = 0x7f4b606c5008 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP
xx.xx.xx.53:5080;rport=5080;branch=z9hG4bK0e4ed4b6\r\nRecord-Route:
sips:xx.xx.xx.51:5061;transport=tls;r2=on;lr;ftag=1771206068\r\nRecord-Route:
<sips:xx.xx.xx.51;r2"..., len = 1390446080}, port = {s = 0x7f4b5338cc58
"p\314\070SK\177", len = 1296103237}, params = {
            s = 0x252e2674d62c920a <error: Cannot access memory at address
0x252e2674d62c920a>, len = 1713803786}, sip_params = {s = 0x7ffe00000000
<error: Cannot access memory at address 0x7ffe00000000>,
            len = 1532549040}, headers = {s = 0x11a9360 "\r", len =
-1814121640}, port_no = 51760, proto = 37831, type = 32587, flags =
URI_USER_NORMALIZE, transport = {s = 0x0, len = 1774088704}, ttl = {
            s = 0x0, len = -1815362184}, user_param = {s = 0x7ffe5b58d600
"", len = -1812780376}, maddr = {s = 0x7ffe5b58e250 "\003", len =
1532549120}, method = {s = 0x0, len = 5795166}, lr = {
            s = 0x7ffe5b58d800 "", len = 1532551760}, r2 = {s =
0x7f4b93f32aa8 "}\346\003", len = 1532551760}, gr = {s = 0x7ffe5b58d800 "",
len = 4329797}, transport_val = {
            s = 0x600000000 <error: Cannot access memory at address
0x600000000>, len = 18537344}, ttl_val = {s = 0x1f480 <error: Cannot access
memory at address 0x1f480>, len = -1795123680}, user_param_val = {
            s = 0x11ae390 "", len = 1532548676}, maddr_val = {s = 0x0, len =
0}, method_val = {s = 0x0, len = 1774088704}, lr_val = {s = 0x24f9d0 <error:
Cannot access memory at address 0x24f9d0>,
            len = -1815362200}, r2_val = {s = 0xffffffff <error: Cannot
access memory at address 0xffffffff>, len = -1812780376}, gr_val = {s =
0x7ffe5b58e250 "\003", len = 1532549120}}
        u = 0x7f4b93d56c50
        flags = 32587
        st = {flags = 0, id = 0, name = {n = -1815362160, s = {s =
        0x7f4b93cbc590 "", len = -1812780376}, re = 0x7f4b93cbc590}, avp =
        0x7ffe5b58d600}
        sct = 0x7f4b93d56c50
        sjt = 0x7f4b93d56c50
        mct = 0x0
        rv = 0x55b007 <get_debug_level+103>
        rv1 = 0x7f4b93f32aa8
        c1 = {cache_type = 18437115, val_type = RV_NONE, c = {avp_val = {n =
        10, s = {s = 0xa <error: Cannot access memory at address 0xa>, len =
        18437182}, re = 0xa}, pval = {rs = {
                s = 0xa <error: Cannot access memory at address 0xa>, len =
18437182}, ri = 1532547956, flags = 32766}}, i2s =
"`\323X[\376\177\000\000\bPl`K\177\000\000\n\000\000\000\000"}
---Type <return> to continue, or q <return> to quit---
        s = {
          s = 0x7f4b606c5008 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP
xx.xx.xx.53:5080;rport=5080;branch=z9hG4bK0e4ed4b6\r\nRecord-Route:
sips:xx.xx.xx.51:5061;transport=tls;r2=on;lr;ftag=1771206068\r\nRecord-Route:
<sips:xx.xx.xx.51;r2"..., len = 1774088704}
        srevp = {0x7f4b93d5dd20, 0x7f4b93f32aa8}
        mod_f_params = {{type = NOSUBTYPE, u = {number = 0, string = 0x0,
str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
NUMBER_ST, u = {number = 2,
              string = 0x2 <error: Cannot access memory at address 0x2>, str
= {s = 0x2 <error: Cannot access memory at address 0x2>, len = 0}, data =
0x2, attr = 0x2, select = 0x2}}, {
            type = RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str =
{s = 0x0, len = 12}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str = {s = 0x0,
                len = 5}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data =
0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {
              number = 0, string = 0x0, str = {s = 0x0, len = 0}, data =
0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string
= 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0,
              select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string =
0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}}
        __FUNCTION__ = "do_action"
#12 0x00000000005407b5 in run_actions (h=0x1, a=0x7f4b52e3be10,
msg=0x7f4b52e3d420) at action.c:1549
        ret = 1
        mod = 0x7f4b93d5dd20
        __FUNCTION__ = "run_actions"
#13 0x00000000005423e0 in do_action (h=0x7ffe5b58e250, a=0x7f4b93f001a0,
msg=0x7f4b93f32aa8) at action.c:678
        ret = -5
        v = 0
        dst = {send_sock = 0x0, to = {s = {sa_family = 0, sa_data =
        "\000\000\000\000\000\000\220\340X[\376\177\000"}, sin = {sin_family
        = 0, sin_port = 0, sin_addr = {s_addr = 0},
              sin_zero = "\220\340X[\376\177\000"}, sin6 = {sin6_family = 0,
sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = {__u6_addr8 =
"\220\340X[\376\177\000\000\230JȔ\001\000\000",
                  __u6_addr16 = {57488, 23384, 32766, 0, 19096, 38088, 1,
0}, __u6_addr32 = {1532551312, 32766, 2496154264, 1}}}, sin6_scope_id =
2481185840}}, id = 32587, proto = -88 '\250', send_flags = {
            f = 42 '*', blst_imask = 243 '\363'}}
        end = 0x8 <error: Cannot access memory at address 0x8>
        uri = {user = {s = 0x1 <error: Cannot access memory at address 0x1>,
        len = 1390517168}, passwd = {s = 0x7ffe5b58d9f0 "P\342X[\376\177",
        len = 5615623}, host = {s = 0x0, len = 1774088704}, port = {
            s = 0x0, len = -1815365104}, params = {s = 0x7ffe5b58e250
"\003", len = -5}, sip_params = {s = 0x7ffe5b58da20 "", len = -1812780376},
headers = {s = 0x0, len = 5506997}, port_no = 55840,
          proto = 23384, type = 32766, flags = (unknown: 1532549712),
transport = {s = 0x7f4b93cbba10 "\267\001", len = -1812780376}, ttl = {
            s = 0x100000000 <error: Cannot access memory at address
0x100000000>, len = -1798116625}, user_param = {s = 0x770000006e <error:
Cannot access memory at address 0x770000006e>, len = 0}, maddr = {
            s = 0x7ffe5b58da18 "\207\321T", len = 18536232}, method = {s =
0x11951b0 "\001", len = 18436272}, lr = {s = 0x0, len = 18436272}, r2 = {
            s = 0x100000003 <error: Cannot access memory at address
0x100000003>, len = 1532550256}, gr = {s = 0x3 <error: Cannot access memory
at address 0x3>, len = 0}, transport_val = {
            s = 0x200000001 <error: Cannot access memory at address
0x200000001>, len = 1532549664}, ttl_val = {s = 0x11a9220 "\240P\031\001",
len = 0}, user_param_val = {s = 0x7f4b93f35d0e "Grandstream GXV",
            len = 1}, maddr_val = {s = 0x1ad710 <error: Cannot access memory
at address 0x1ad710>, len = -1798137055}, method_val = {s = 0x7ffe5b58da1c
"", len = 0}, lr_val = {s = 0x7ffe5b58e250 "\003",
            len = -1812780376}, r2_val = {s = 0x7ffe5b58e250 "\003", len =
1532550480}, gr_val = {s = 0x0, len = 5558663}}
        next_hop = {user = {s = 0x0, len = 1}, passwd = {s = 0x7ffe5b58da20
"", len = -1257467382}, host = {s = 0x7f4b93f32aa8 "}\346\003", len =
1532551760}, port = {s = 0x7ffe5b58dd50 "\001", len = 0},
          params = {s = 0x252e2674c38c920a <error: Cannot access memory at
address 0x252e2674c38c920a>, len = 1713803786}, sip_params = {s = 0x0, len =
0}, headers = {
            s = 0x400000000 <error: Cannot access memory at address
0x400000000>, len = 0}, port_no = 3, proto = 0, type = TEL_URI_T, flags =
(URI_USER_NORMALIZE | URI_SIP_USER_PHONE), transport = {s = 0x0,
            len = 18436440}, ttl = {s = 0x1000001 <error: Cannot access
memory at address 0x1000001>, len = 1532549892}, user_param = {s = 0x11950b0
"", len = 1350205334}, maddr = {
            s = 0x1000000 <error: Cannot access memory at address
0x1000000>, len = 13826376}, method = {s = 0x24f148 <error: Cannot access
memory at address 0x24f148>, len = 2950840}, lr = {
            s = 0x2d2028 <error: Cannot access memory at address 0x2d2028>,
len = 1774088704}, r2 = {s = 0x108 <error: Cannot access memory at address
0x108>, len = 1532550480}, gr = {
            s = 0x7ffe5b58e250 "\003", len = 4329872}, transport_val = {s =
0x8 <error: Cannot access memory at address 0x8>, len = -1812767376},
ttl_val = {
            s = 0x100000000 <error: Cannot access memory at address
0x100000000>, len = 18436624}, user_param_val = {s = 0x11950b0 "", len = 8},
maddr_val = {
            s = 0x80 <error: Cannot access memory at address 0x80>, len =
-1798145530}, method_val = {s = 0x0, len = 1774088704}, lr_val = {s = 0x0,
len = -1815364344}, r2_val = {
            s = 0xffffffff <error: Cannot access memory at address
0xffffffff>, len = -1812780376}, gr_val = {s = 0x7ffe5b58e250 "\003", len =
1532550480}}
        u = 0x8
        flags = 0
        st = {flags = 0, id = 0, name = {n = 1, s = {s = 0x1 <error: Cannot
        access memory at address 0x1>, len = 1532549664}, re = 0x1}, avp =
        0x252e2674b50c920a}
        sct = 0x8
        sjt = 0x8
        mct = 0x0
        rv = 0x7ffe5b58dac0
---Type <return> to continue, or q <return> to quit---
        rv1 = 0x7f4b93f32aa8
        c1 = {cache_type = RV_CACHE_EMPTY, val_type = RV_STR, c = {avp_val =
{n = 1532540992, s = {s = 0x7ffe5b58b840 "", len = 1532536896}, re =
0x7ffe5b58b840}, pval = {rs = {s = 0x7ffe5b58b840 "",
                len = 1532536896}, ri = 1532549316, flags = 32766}}, i2s =
"\320\310\032\001\000\000\000\000\bPl`K\177\000\000\n\000\000\000\000"}
        s = {
          s = 0x43b2fc <grp_hash_lookup+1420>
"1҉\307A\211\302\301\357\vA\301\352\rA\001\372A\001\302\301\350\027D\001\320A\367\361Lc\312I\301\341\004O\215\064\bI\213\036I9\336u\f\353Jf\220H\213\033I9\336t@D;k\030u\362H\213{\020L\211\342H\211\356\350c\265\375\377\205\300u\337H\203\304\020H\215C([]A\A]A^\303D\017\276\021D\211\326\301\356\003A1\362\353\210\017\037\200",
len = 1532549788}
        srevp = {0x7f4b93cbd198, 0x7f4b93f32aa8}
        mod_f_params = {{type = NOSUBTYPE, u = {number = 0, string = 0x0,
str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
NUMBER_ST, u = {number = 2,
              string = 0x2 <error: Cannot access memory at address 0x2>, str
= {s = 0x2 <error: Cannot access memory at address 0x2>, len = 0}, data =
0x2, attr = 0x2, select = 0x2}}, {
            type = RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str =
{s = 0x0, len = 12}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str = {s = 0x0,
                len = 5}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data =
0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {
              number = 0, string = 0x0, str = {s = 0x0, len = 0}, data =
0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string
= 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0,
              select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string =
0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}}
        __FUNCTION__ = "do_action"
#14 0x00000000005407b5 in run_actions (h=0x1, a=0x7f4b52e3be10,
msg=0x7f4b52e3d420) at action.c:1549
        ret = 1
        mod = 0x7f4b93cbd198
        __FUNCTION__ = "run_actions"
#15 0x0000000000542218 in do_action (h=0x7ffe5b58e250, a=0x7f4b93cbd2c8,
msg=0x7f4b93f32aa8) at action.c:1049
        ret = 1
        v = 1
        dst = {send_sock = 0x7f4b93f32aa8, to = {s = {sa_family = 3038,
        sa_data = "\212RK\177\000\000\310\000\000\000\376\177\000"}, sin =
        {sin_family = 3038, sin_port = 21130, sin_addr = {s_addr = 32587},
              sin_zero = "\310\000\000\000\376\177\000"}, sin6 =
{sin6_family = 3038, sin6_port = 21130, sin6_flowinfo = 32587, sin6_addr =
{__in6_u = {
                  __u6_addr8 =
"\310\000\000\000\376\177\000\000@Ӗ`K\177\000", __u6_addr16 = {200, 0,
32766, 0, 54080, 24726, 32587, 0}, __u6_addr32 = {200, 32766, 1620497216,
32587}}},
              sin6_scope_id = 2482198976}}, id = 32587, proto = -88 '\250',
send_flags = {f = 42 '*', blst_imask = 243 '\363'}}
        end = 0x7f4b93cbbd08 "\001"
        uri = {user = {s = 0x7ffe5b58e2bc "K\177", len = 1532550724}, passwd
= {s = 0x7f4b00000000 <error: Cannot access memory at address
0x7f4b00000000>, len = 1620496936}, host = {
            s = 0x6 <error: Cannot access memory at address 0x6>, len = 0},
port = {s = 0x7f4b52c1d090 "(Җ`K\177", len = 4930}, params = {s =
0x7ffe5b58dffc "", len = 5615623}, sip_params = {
            s = 0x1342 <error: Cannot access memory at address 0x1342>, len
= 1774088704}, headers = {s = 0x7f4b6096d340 "\002", len = -1815580832},
port_no = 22976, proto = 37875, type = 32587,
          flags = (URI_USER_NORMALIZE | URI_SIP_USER_PHONE | unknown: 696),
transport = {s = 0x7f4b93f32aa8 "}\346\003", len = -1813809880}, ttl = {s =
0x7f4b93f32aa8 "}\346\003", len = 1620497456},
          user_param = {s = 0x0, len = -1}, maddr = {s = 0x7ffe5b58de90 "",
len = -704867830}, method = {s = 0x4 <error: Cannot access memory at address
0x4>, len = 10133176}, lr = {s = 0xa02840 <p_onsend> "",
            len = -1812780376}, r2 = {s = 0x252e2674c8ac920a <error: Cannot
access memory at address 0x252e2674c8ac920a>, len = 1713803786}, gr = {s =
0x0, len = 0}, transport_val = {
            s = 0x7f4b52b3b1f0 <tm_cfg> "\b\206\344RK\177", len = 5615623},
ttl_val = {s = 0x7ffe5b58dffc "", len = 1532550996}, user_param_val = {s =
0x7f4b52b3b1f0 <tm_cfg> "\b\206\344RK\177", len = 1},
          maddr_val = {s = 0x7f4b6096d228 "\220\320\301RK\177", len =
-1812780376}, method_val = {s = 0xc8 <error: Cannot access memory at address
0xc8>, len = 1620497456}, lr_val = {
            s = 0x7f4b6096d228 "\220\320\301RK\177", len = 5615623}, r2_val
= {s = 0x8b8 <error: Cannot access memory at address 0x8b8>, len =
1384533946}, gr_val = {s = 0x0, len = 1384755581}}
        next_hop = {user = {s = 0xc8 <error: Cannot access memory at address
0xc8>, len = 1532551168}, passwd = {s = 0x4 <error: Cannot access memory at
address 0x4>, len = -1812780376}, host = {
            s = 0xc8 <error: Cannot access memory at address 0xc8>, len =
1620497456}, port = {s = 0x7f4b6096d228 "\220\320\301RK\177", len =
1384797578}, params = {
            s = 0x7ffe00000000 <error: Cannot access memory at address
0x7ffe00000000>, len = 10498080}, sip_params = {s = 0xa03028 <def_list+8>
"", len = 10498096}, headers = {s = 0xa03038 <def_list+24> "",
            len = 10498120}, port_no = 10568, proto = 160, type =
ERROR_URI_T, flags = (URI_USER_NORMALIZE | unknown: 4176515656), transport =
{
            s = 0x3b078d3919c985fc <error: Cannot access memory at address
0x3b078d3919c985fc>, len = 1937935116}, ttl = {s = 0x7f4b00000000 <error:
Cannot access memory at address 0x7f4b00000000>,
            len = 1561592008}, user_param = {s = 0x0, len = -1824518765},
maddr = {
            s = 0x7f4b5d142bb8
"ʉ\317\v\230\211\221\271\024\024\357\253\246;\366\004\346\062\322\033\227\177\263\274\360\225Oq\307\v&o\340~g\315x\367\366tl\343\031\337\312\330\357ےS\r\242\005,\276\036\365\271\361o2\262",
<incomplete sequence \327>, len = 32}, method = {s = 0x7f4b5d142d6c
"z\035\236\bΒ\b\025\317R\360\245-\244R\343\307A>1\240\002", len =
-1823902561}, lr = {
            s = 0x7f4b5d55eda8 "\261=i\\235&>\352\246W(\336:N~\025", len =
1532551316}, r2 = {s = 0x2 <error: Cannot access memory at address 0x2>, len
= 1350205334}, gr = {
            s = 0x1000000 <error: Cannot access memory at address
0x1000000>, len = 13828752}, transport_val = {s = 0x24e800 <error: Cannot
access memory at address 0x24e800>, len = 2948464}, ttl_val = {
            s = 0x2d2028 <error: Cannot access memory at address 0x2d2028>,
len = 8}, user_param_val = {s = 0x112 <error: Cannot access memory at
address 0x112>, len = 1774088704}, maddr_val = {
            s = 0x2cfd70 <error: Cannot access memory at address 0x2cfd70>,
len = 6245668}, method_val = {s = 0x7f4b93e37528 "]\005", len = 6999923},
lr_val = {s = 0x715640 <__FUNCTION__.7459> "parse_via",
            len = 1620496936}, r2_val = {s = 0x252e2674ca8c920a <error:
Cannot access memory at address 0x252e2674ca8c920a>, len = 1532551460},
gr_val = {s = 0x0, len = 18436881}}
        u = 0x7f4b93cbbd08
---Type <return> to continue, or q <return> to quit---
        flags = 32587
        st = {flags = 200, id = 0, name = {n = 1532551168, s = {s =
0x7ffe5b58e000 "", len = 4}, re = 0x7ffe5b58e000}, avp = 0x7f4b93f32aa8}
        sct = 0x7f4b93cbbd08
        sjt = 0x7f4b93cbbd08
        mct = 0x0
        rv = 0x1
        rv1 = 0x7f4b93f32aa8
        c1 = {cache_type = RV_CACHE_PVAR, val_type = RV_INT, c = {avp_val =
        {n = 1620497128, s = {s = 0x7f4b6096d2e8 <incomplete sequence \310>,
        len = 10485504}, re = 0x7f4b6096d2e8}, pval = {rs = {
                s = 0x7f4b6096d2e8 <incomplete sequence \310>, len =
10485504}, ri = 4, flags = 1}}, i2s =
"\000\340X[\376\177\000\000\000\000\000\000\376\177\000\000\000\000\000\000K\177"}
        s = {s = 0xa49900 <_pkg_root> "\313\030p", len = 4}
        srevp = {0x7f4b93cbd2c8, 0x7f4b93f32aa8}
        mod_f_params = {{type = NOSUBTYPE, u = {number = 0, string = 0x0,
        str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}},
        {type = NUMBER_ST, u = {number = 2,
              string = 0x2 <error: Cannot access memory at address 0x2>, str
= {s = 0x2 <error: Cannot access memory at address 0x2>, len = 0}, data =
0x2, attr = 0x2, select = 0x2}}, {
            type = RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str =
{s = 0x0, len = 12}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str = {s = 0x0,
                len = 5}, data = 0x0, attr = 0x0, select = 0x0}}, {type =
NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data =
0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {
              number = 0, string = 0x0, str = {s = 0x0, len = 0}, data =
0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string
= 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0,
              select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string =
0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}}
        __FUNCTION__ = "do_action"
#16 0x00000000005407b5 in run_actions (h=0x1, h@entry=0x7ffe5b58e250,
a=0x7f4b52e3be10, a@entry=0x7f4b93cb2dc8, msg=0x7f4b52e3d420,
#msg@entry=0x7f4b93f32aa8) at action.c:1549
        ret = 1
        mod = 0x7f4b93cbd2c8
        __FUNCTION__ = "run_actions"
#17 0x000000000054d225 in run_top_route (a=0x7f4b93cb2dc8,
msg=0x7f4b93f32aa8, c=<optimized out>) at action.c:1635
        ctx = {rec_lev = 3, run_flags = 0, last_retcode = -1, jmp_env =
{{__jmpbuf = {140730430972496, -2678919650641931766, 139962578841032,
139962581461672, 0, 0, 2679121110996128266, -2678920028792385014},
              __mask_was_saved = 0, __saved_mask = {__val = {18436881, 762,
139962581461672, 18436813, 18436768, 762, 139962581461672, 18436813,
18436768, 762, 13540419104367604224, 0, 139962581313368,
                  1073741825, 139961484381464, 139962581298232}}}}}
        p = <optimized out>
        ret = <optimized out>
        sfbk = 0
#18 0x000000000055501e in receive_msg (buf=0x0, len=2482186920,
rcv_info=0x7f4b56f76b60) at receive.c:240
        msg = 0x7f4b93f32aa8
        ctx = {rec_lev = 0, run_flags = 0, last_retcode = -1, jmp_env =
{{__jmpbuf = {140730430972864, -2678919650641931766, 139962580407896,
139962581461672, 0, 0, 2679121110996128266, -2678920028792385014},
              __mask_was_saved = 0, __saved_mask = {__val =
{140730430973152, 16, 13540419104367604224, 7328512, 139961558330936,
140730430973408, 140730430973416, 139961558330184, 4294967295,
139961558330936,
                  6026966, 139961503056656, 140730430973124, 38, 762,
140730430973408}}}}}
        inb = {
          s = 0x11952a0 "BYE sip:XXXXXXXXX@xx.xx.xx.56:5080 SIP/2.0\r\nVia:
SIP/2.0/TLS 192.168.0.32:31301;branch=z9hG4bK1829228487;rport\r\nRoute:
<sip:xx.xx.xx.51:5061;transport=tls;r2=on;lr;ftag=1567533218;did=da8.12b2;nat=y"...,
len = 762}
        netinfo = {data = {s = 0x0, len = 2}, dst = 0x7f4b56f76b48, rcv =
0x49cdf4 <tcp_send+228>}
        __FUNCTION__ = "receive_msg"
#19 0x00000000005c164d in tcp_read_req (con=0x7f4b56f76b48,
bytes_read=0x7ffe5b58e5e0, read_flags=0x7ffe5b58e5e8) at tcp_read.c:1428
        bytes = 15013
        total_bytes = 762
        resp = 15013
        size = 139961489937440
        req = 0x7ffe5b58e5e8
        dst = {send_sock = 0x7f4b93c87440, to = {s = {sa_family = 2, sa_data
        = "\237\244S=\n\353\000\000\000\000\000\000\000"}, sin = {sin_family
        = 2, sin_port = 42143, sin_addr = {s_addr = 3943316819},
              sin_zero = "\000\000\000\000\000\000\000"}, sin6 =
{sin6_family = 2, sin6_port = 42143, sin6_flowinfo = 3943316819, sin6_addr =
{__in6_u = {
                  __u6_addr8 =
"\000\000\000\000\000\000\000\000\000>\227SK\177\000", __u6_addr16 = {0, 0,
0, 0, 15872, 21399, 32587, 0}, __u6_addr32 = {0, 0, 1402420736, 32587}}},
sin6_scope_id = 8193}},
          id = -1812859568, proto = 75 'K', send_flags = {f = 127 '\177',
blst_imask = 0 '\000'}}
---Type <return> to continue, or q <return> to quit---
        c = 116 't'
        ret = 15013
        __FUNCTION__ = "tcp_read_req"
#20 0x00000000005c65a9 in handle_io (fm=0x0, events=-16880, idx=-1) at
tcp_read.c:1679
        ret = 762
        n = 4
        read_flags = 1
        con = 0x7f4b56f76b48
        s = 11
        t = 15013
        __FUNCTION__ = "handle_io"
#21 0x00000000005ccc4e in io_wait_loop_epoll (h=<optimized out>,
t=<optimized out>, repeat=<optimized out>) at io_wait.h:1065
        revents = 1390657040
        n = 1
        fm = 0x1
#22 tcp_receive_loop (unix_sock=1) at tcp_read.c:1791
        __FUNCTION__ = "tcp_receive_loop"
#23 0x00000000004bd0e7 in tcp_init_children () at tcp_main.c:4796
        reader_fd_1 = 38
        pid = 15013
        si_desc = "tcp receiver
        (generic)\000\000\b\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\350\034O",
        '\000' <repeats 14 times>,
        "r\276io;\351\273\b\000\000\000\000\000\000\000\000AʓK\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\350\034O\000\000\000\000"
        __FUNCTION__ = "tcp_init_children"
#24 0x00000000004f01a0 in main_loop () at main.c:1704
        si_desc = "udp receiver child=7
sock=xx.xx.xx.51:5060\000\000\000\000\000
8\350\223K\177\000\000\000\000\000\000\000\000\000\000n\000\000\000\000\000\000\000]o_",
'\000' <repeats 14 times>,
"r\276io;黰\004\243\223K\177\000\000\000r\276io;\351\273\b\022\245\000\000\000\000\000\004\000\000\000\000\000\000"
        woneinit = 1
        __FUNCTION__ = "main_loop"
#25 0x000000000041cd6c in main (argc=0, argv=0x0) at main.c:2631
        cfg_stream = 0x0
        r = 15013
        tmp = 0x7ffe5b58eee4 ""
        tmp_len = 0
        port = 0
        proto = -1788607024
        ret = 0
        seed = 2215009822
        debug_save = 0
        debug_flag = 8
        dont_fork_cnt = 0
        st = {st_dev = 15, st_ino = 10167, st_nlink = 2, st_mode = 16832,
        st_uid = 108, st_gid = 113, __pad0 = 0, st_rdev = 0, st_size = 40,
        st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1492601340,
            tv_nsec = 987819248}, st_mtim = {tv_sec = 1492629152, tv_nsec =
187196612}, st_ctim = {tv_sec = 1492629152, tv_nsec = 187196612},
__glibc_reserved = {0, 0, 0}}
        __FUNCTION__ = "main"
(gdb) info locals
No locals.
(gdb) list
69      in ../../mem/../atomic/atomic_common.h
(gdb)
```
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Re: [sr-dev] [kamailio/kamailio] Kamailio 4.4.5 crash at receive_fd() (#1069)