[sr-dev] [kamailio/kamailio] Segmentation fault Dialog RPC (#1482)

pars3c1 notifications at github.com
Mon Mar 19 16:56:14 CET 2018


Hello,
this is another core dump..
Thanks

```
Program terminated with signal 11, Segmentation fault.
#0  0x00007fd2cfd3ae07 in internal_rpc_print_dlg (rpc=0x7fd2cf6769c0, c=0x7fd2cf676960, dlg=0x7fd2d0d380a0, with_context=0) at dialog.c:1548
1548                    if (pl->profile->has_value) {
Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.192.el6.x86_64 keyutils-libs-1.4-5.el6.x86_64 krb5-libs-1.10.3-57.el6.x86_64 libcom_err-1.41.12-22.el6.x86_64 libselinux-2.0.94-7.el6.x86_64 libxml2-2.7.6-21.el6_8.1.x86_64 lua-5.1.4-4.1.el6.x86_64 mysql-libs-5.1.73-7.el6.x86_64 nss-softokn-freebl-3.14.3-23.3.el6_8.x86_64 openssl-1.0.1e-48.el6_8.3.x86_64 zlib-1.2.3-29.el6.x86_64
(gdb) bt full 
#0  0x00007fd2cfd3ae07 in internal_rpc_print_dlg (rpc=0x7fd2cf6769c0, c=0x7fd2cf676960, dlg=0x7fd2d0d380a0, with_context=0) at dialog.c:1548
        rpc_cb = {rpc = 0x1e4e8c0, c = 0x400}
        h = 0x152fe50
        sh = 0x152f180
        ssh = 0x152f110
        pl = 0x7fd2d14571a0
        var = 0x0
        __FUNCTION__ = "internal_rpc_print_dlg"
#1  0x00007fd2cfd3b7b3 in internal_rpc_profile_print_dlgs (rpc=0x7fd2cf6769c0, c=0x7fd2cf676960, profile_name=0x7ffde7de9130, value=0x0) at dialog.c:1681
        profile = 0x7fd2d0284fa8
        ph = 0x7fd2d1b25b60
        i = 14
#2  0x00007fd2cfd3be64 in rpc_profile_print_dlgs (rpc=0x7fd2cf6769c0, c=0x7fd2cf676960) at dialog.c:1785
        profile_name = {s = 0x1e4e8a0 "outbound", len = 8}
        value = {s = 0x0, len = 0}

```

```
(gdb) p *pl
$1 = {hash_linker = {value = {s = 0x7fd2d14571b0 "{ \"event\": \"FAILED\", \"time\": \"1521473420\", \"uuid\": \"M+15214734208824300#\", \"callid\": \"sbcthLNQ6axDnaILIBHBzIyTlG9qWpspomG at gPII.f55IV.Xf5.D-f8gXYW.OY\"}\n", 
      len = 151}, dlg = 0x746e65766522207b, puid = "\": \"FAILED\", \"time\": \"1521473420\", \"uuid", puid_len = 572537378, expires = 3472895657230217522, flags = 875706424, linker = 0x6c6c616322202c22, 
    next = 0x627322203a226469, prev = 0x6136514e4c687463, hash = 1634616440}, next = 0x476c5479497a4248, profile = 0x6d6f707370577139}
```
```
(gdb) p *pl->profile
Cannot access memory at address 0x6d6f707370577139
```
```
(gdb) p *dlg
$2 = {ref = 3, next = 0x0, prev = 0x7fd2d1854678, h_id = 3929, h_entry = 3918, state = 5, lifetime = 5500, init_ts = 1521473406, start_ts = 1521473434, end_ts = 0, dflags = 647, iflags = 1, sflags = 0, toroute = 8, 
  toroute_name = {s = 0x7fd2d1511360 "DLG_TIMEOUT_ROUTE", len = 17}, from_rr_nb = 0, tl = {next = 0x7fd2d14fb120, prev = 0x7fd2d5594530, timeout = 37885875}, callid = {
    s = 0x7fd2d0d38208 "26474f4b1c34790a16b3316a2d74bed2 at xxxxxxsip:+yyyyyyy at xxxxxxsip:yyyyyyy at xxxxxxsip:yyyyyyy at xxxxxx1\020", len = 46}, from_uri = {
    s = 0x7fd2d0d38236 "sip:+yyyyyyy at xxxxxxsip:yyyyyyy at xxxxxxsip:yyyyyyy at xxxxxx1.2311\020", len = 30}, to_uri = {
    s = 0x7fd2d0d38254 "sip:yyyyyyy at xxxxxxsip:yyyyyyy at xxxxxx1.2311\020", len = 35}, req_uri = {s = 0x7fd2d0d38277 "sip:yyyyyyy at xxxxxx1.2311\020", len = 35}, tag = {{
      s = 0x7fd2d1612a50 "as5b06478aT_ROUTE", len = 10}, {s = 0x7fd2d0b186b0 "as25b2cb94tor", len = 10}}, cseq = {{s = 0x7fd2d2146518 "102kur", len = 3}, {s = 0x7fd2d15ed040 "0erkur", len = 1}}, route_set = {{s = 0x0, 
      len = 0}, {s = 0x0, len = 0}}, contact = {{s = 0x7fd2d1ec7de0 "sip:+xxxxxxxxx at xxxxxx:5061", len = 35}, {s = 0x7fd2d1ab8838 "sip:xxxxxxxxxxxx at xxxxxx\370\004", len = 32}}, bind_addr = {0x7fd2f4d3d0b0, 
    0x7fd2f4d3d0b0}, cbs = {first = 0x0, types = 0}, profile_links = 0x7fd2d0dcbfe0, vars = 0x7fd2d2d6edb0}
```

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