[sr-dev] [kamailio/kamailio] Memory allocator was called from cdp: diameter_avp.c:365 (#1851)

denyspozniak notifications at github.com
Wed Feb 27 15:12:01 CET 2019


I have updated Kamailio from repo:
http://download.opensuse.org/repositories/home:/kamailio:/v5.2.x-rpms/CentOS_7/

So I hope your patch is there:
[root at kamailio]# kamailio -v
version: kamailio 5.2.1 (x86_64/linux) 947769
compiled on 20:48:14 Feb 26 2019 with gcc 4.8.5

But got crash again:

```12(9454) INFO: cdp [timer.c:205]: timer_process(): Timer process starting up...
 1(9443) DEBUG: ims_charging [ro_timer.c:252]: ro_timer_routine(): getting expired ro-sessions 1(9443) DEBUG: ims_charging [ro_timer.c:211]: get_expired_ro_sessions(): my ticks are [72551102]
 9(9451) DEBUG: cdp [receiver.c:106]: log_serviced_peers(): --- Receiver cdp receiver peer unknown Serviced Peers: ---
 9(9451) DEBUG: cdp [receiver.c:114]: log_serviced_peers(): --------------------------------------------------------
10(9452) DEBUG: cdp [receiver.c:106]: log_serviced_peers(): --- Receiver cdp_receiver_peer=diameter.dev Serviced Peers: ---
10(9452) DEBUG: cdp [receiver.c:112]: log_serviced_peers():  Peer: diameter.dev  TCP Socket: -1  Recv.State: 0
10(9452) DEBUG: cdp [receiver.c:114]: log_serviced_peers(): --------------------------------------------------------
12(9454) DEBUG: cdp [peermanager.c:263]: peer_timer(): peer_timer(): taking care of peers...
12(9454) DEBUG: cdp [peermanager.c:280]: peer_timer(): peer_timer(): Peer diameter.dev State 0
12(9454) DEBUG: cdp [peerstatemachine.c:90]: sm_process(): sm_process(): Peer diameter.dev State Closed Event Start
12(9454) INFO: cdp [peerstatemachine.c:525]: I_Snd_Conn_Req(): I_Snd_Conn_Req(): Peer diameter.dev
12(9454) INFO: cdp [receiver.c:875]: peer_connect(): peer_connect(): Trying to connect to 10.10.10.143 port 3868
12(9454) DEBUG: cdp [receiver.c:886]: peer_connect(): peer_connect(): connetting to peer via src addr=10.10.10.12712(9454) INFO: cdp [receiver.c:954]: peer_connect(): peer_connect(): Peer diameter.dev:3868 connected
10(9452) DEBUG: cdp [receiver.c:702]: receive_loop(): select_recv(): There is something on the fd exchange pipe
10(9452) DEBUG: cdp [receiver.c:711]: receive_loop(): select_recv(): fd exchange pipe says fd [18] for peer 0x7f2ac7c48b60:[diameter.dev]
10(9452) DEBUG: cdp [peerstatemachine.c:90]: sm_process(): sm_process(): Peer diameter.dev State Wait_Conn_Ack Event I_Rcv_Conn_Ack
10(9452) DEBUG: cdp [diameter_msg.c:184]: AAANewMessage(): AAANewMessage: param session received null and it's a request!!
10(9452) ERROR: cdp [peerstatemachine.c:634]: I_Snd_CER(): I_Snd_CER(): Error on finding local host address > Socket operation on non-socket
10(9452) DEBUG: cdp [diameter_msg.c:81]: AAABuildMsgBuffer(): AAABuildMsgBuffer(): len=216
10(9452) DEBUG: cdp [receiver.c:1013]: peer_send_msg(): peer_send_msg(): Pipe push [0x7f2ac7c8a8f0]
10(9452) DEBUG: cdp [receiver.c:106]: log_serviced_peers(): --- Receiver cdp_receiver_peer=diameter.dev Serviced Peers: ---
10(9452) DEBUG: cdp [receiver.c:112]: log_serviced_peers():  Peer: diameter.dev  TCP Socket: 18  Recv.State: 0
10(9452) DEBUG: cdp [receiver.c:114]: log_serviced_peers(): --------------------------------------------------------
10(9452) DEBUG: cdp [receiver.c:756]: receive_loop(): select_recv(): There is something on the send pipe
10(9452) DEBUG: cdp [receiver.c:769]: receive_loop(): select_recv(): Send pipe says [0x7f2ac7c8a8f0] 8
10(9452) DEBUG: cdp [diameter_msg.c:410]: AAAFreeMessage(): AAAFreeMessage: Freeing message (0x7f2ac7c8a8f0) 257
10(9452) DEBUG: cdp [receiver.c:106]: log_serviced_peers(): --- Receiver cdp_receiver_peer=diameter.dev Serviced Peers: ---
10(9452) DEBUG: cdp [receiver.c:112]: log_serviced_peers():  Peer: diameter.dev  TCP Socket: 18  Recv.State: 0
10(9452) DEBUG: cdp [receiver.c:114]: log_serviced_peers(): --------------------------------------------------------
12(9454) DEBUG: cdp [peermanager.c:143]: log_peer_list(): --- Peer List: ---
12(9454) DEBUG: cdp [peermanager.c:145]: log_peer_list(): State of peer: Wait_I_CEA FQDN: diameter.dev Port: 3868 Is dynamic
12(9454) DEBUG: cdp [peermanager.c:149]: log_peer_list(): ------------------
10(9452) DEBUG: cdp [receiver.c:106]: log_serviced_peers(): --- Receiver cdp_receiver_peer=diameter.dev Serviced Peers: ---
10(9452) DEBUG: cdp [receiver.c:112]: log_serviced_peers():  Peer: diameter.dev  TCP Socket: 18  Recv.State: 1
10(9452) DEBUG: cdp [receiver.c:114]: log_serviced_peers(): --------------------------------------------------------
10(9452) DEBUG: cdp [receiver.c:579]: do_receive(): receive_loop(): [diameter.dev] Recv Version 1 Length 216
10(9452) DEBUG: cdp [receiver.c:106]: log_serviced_peers(): --- Receiver cdp_receiver_peer=diameter.dev Serviced Peers: ---
10(9452) DEBUG: cdp [receiver.c:112]: log_serviced_peers():  Peer: diameter.dev  TCP Socket: 18  Recv.State: 2
10(9452) DEBUG: cdp [receiver.c:114]: log_serviced_peers(): --------------------------------------------------------
10(9452) DEBUG: cdp [receiver.c:1107]: receive_message(): receive_message(): [diameter.dev] Recv msg 257
10(9452) DEBUG: cdp [peerstatemachine.c:90]: sm_process(): sm_process(): Peer diameter.dev State Wait_I_CEA Event I_Rcv_CEA
10(9452) DEBUG: cdp [peerstatemachine.c:698]: count_Supported_Vendor_Id_AVPS(): Found 1 Supported_Vendor AVPS10(9452) DEBUG: cdp [peerstatemachine.c:681]: add_peer_application(): Application 0 of maximum 5
10(9452) DEBUG: cdp [peerstatemachine.c:750]: save_peer_applications(): Found Supported Vendor for Application 0: 10415
10(9452) DEBUG: cdp [peerstatemachine.c:681]: add_peer_application(): Application 1 of maximum 5
10(9452) DEBUG: cdp [peerstatemachine.c:681]: add_peer_application(): Application 2 of maximum 5
10(9452) DEBUG: cdp [peerstatemachine.c:750]: save_peer_applications(): Found Supported Vendor for Application 0: 10415
10(9452) DEBUG: cdp [peerstatemachine.c:681]: add_peer_application(): Application 3 of maximum 5
10(9452) DEBUG: cdp [peerstatemachine.c:681]: add_peer_application(): Application 4 of maximum 5
10(9452) DEBUG: cdp [peerstatemachine.c:763]: save_peer_applications(): Found Supported Vendor for Application 1: 10415
10(9452) DEBUG: cdp [peerstatemachine.c:681]: add_peer_application(): Application 5 of maximum 5
10(9452) CRITICAL: <core> [core/mem/q_malloc.c:149]: qm_debug_check_frag(): BUG: qm: prev. fragm. tail overwritten(1000028af, abcdefed)[0x7f2ac7c8b628:0x7f2ac7c8b660]! Memory allocator was called from cdp: diameter_avp.c:142. Fragment marked by cdp: peerstatemachine.c:732. Exec from core/mem/q_malloc.c:384.
 0(9442) ALERT: <core> [main.c:756]: handle_sigs(): child process 9452 exited by a signal 6
 0(9442) ALERT: <core> [main.c:759]: handle_sigs(): core was generated
 0(9442) INFO: <core> [main.c:778]: handle_sigs(): dont_fork turned on, living on
```

**core.9442**

```
[root at kamailio]# gdb kamailio core.9442
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-114.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/kamailio...Reading symbols from /usr/lib/debug/usr/sbin/kamailio.debug...done.
done.
[New LWP 9442]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `kamailio -f kamailio.cfg -D 2 -E'.
Program terminated with signal 6, Aborted.
#0  0x00007f2ad44ba207 in raise () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install glibc-2.17-260.el7_6.3.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.15.1-37.el7_6.x86_64 libcom_err-1.42.9-13.el7.x86_64 libgcc-4.8.5-36.el7.x86_64 libselinux-2.5-14.1.el7.x86_64 libstdc++-4.8.5-36.el7.x86_64 libxml2-2.9.1-6.el7_2.3.x86_64 mariadb-libs-5.5.60-1.el7_5.x86_64 openssl-libs-1.0.2k-16.el7.x86_64 pcre-8.32-17.el7.x86_64 xz-libs-5.2.2-1.el7.x86_64 zlib-1.2.7-18.el7.x86_64
(gdb) bt full
#0  0x00007f2ad44ba207 in raise () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007f2ad44bb8f8 in abort () from /lib64/libc.so.6
No symbol table info available.
#2  0x000000000041a734 in sig_alarm_abort (signo=14) at main.c:663
        __FUNCTION__ = "sig_alarm_abort"
#3  <signal handler called>
No symbol table info available.
#4  0x00007f2ad457c1c7 in syscall () from /lib64/libc.so.6
No symbol table info available.
#5  0x00007f2acca87aee in futex_get (lock=0x7f2ac7c489a0) at ../../core/futexlock.h:121
        v = 1
        i = 0
#6  0x00007f2acca881c4 in peer_manager_destroy () at peermanager.c:110
        foo = 0x2
        bar = 0x200000001
        __FUNCTION__ = "peer_manager_destroy"
#7  0x00007f2acca702b4 in diameter_peer_destroy () at diameter_peer.c:392
        pid = 9447
        status = 32554
        h = 0x7f2ad3c83010
        __FUNCTION__ = "diameter_peer_destroy"
#8  0x00007f2acca60fb6 in cdp_exit () at cdp_mod.c:256
        __FUNCTION__ = "cdp_exit"
#9  0x00000000005627e1 in destroy_modules () at core/sr_module.c:732
        t = 0x7f2ad3d2a918
        foo = 0x7f2ad3d2a078
        __FUNCTION__ = "destroy_modules"
#10 0x00000000004192eb in cleanup (show_status=1) at main.c:537
        memlog = 0
        __FUNCTION__ = "cleanup"
#11 0x000000000041aa1a in shutdown_children (sig=15, show_status=1) at main.c:680
        __FUNCTION__ = "shutdown_children"
#12 0x000000000041b43c in handle_sigs () at main.c:711
        chld = 0
        chld_status = 0
        any_chld_stopped = 0
        memlog = 0
        __FUNCTION__ = "handle_sigs"
#13 0x000000000041dc08 in sig_usr (signo=2) at main.c:824
        memlog = 0
        __FUNCTION__ = "sig_usr"
#14 <signal handler called>
No symbol table info available.
#15 0x00007f2ad4582da1 in __recvfrom_nocancel () from /lib64/libc.so.6
No symbol table info available.
#16 0x00000000004b4afa in udp_rcv_loop () at core/udp_server.c:460
        len = 32767
         buf = '\000' <repeats 65535 times>
        tmp = 0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>
        from = 0x7f2ad3df99f0
        fromlen = 16
        ri = {src_ip = {af = 8065648, len = 0, u = {addrl = {139818365353984, 140733193388033}, addr32 = {0, 32554, 1, 32767}, addr16 = {0, 0, 32554, 0, 1, 0, 32767, 0},
              addr = "\000\000\000\000*\177\000\000\001\000\000\000\377\177\000"}}, dst_ip = {af = 2, len = 4, u = {addrl = {2132753418, 0}, addr32 = {2132753418, 0, 0, 0}, addr16 = {15370, 32543, 0, 0, 0,
                0, 0, 0}, addr = "\n<\037\177", '\000' <repeats 11 times>}}, src_port = 0, dst_port = 5060, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 0,
              sa_data = "\000\000\301\333|\000\000\000\000\000H<\321", <incomplete sequence \323>}, sin = {sin_family = 0, sin_port = 0, sin_addr = {s_addr = 8182721},
              sin_zero = "\000\000\000\000H<\321", <incomplete sequence \323>}, sin6 = {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 8182721, sin6_addr = {__in6_u = {
                  __u6_addr8 = "\000\000\000\000H<\321\323*\177\000\000\210%\340", <incomplete sequence \323>, __u6_addr16 = {0, 0, 15432, 54225, 32554, 0, 9608, 54240}, __u6_addr32 = {0, 3553705032, 32554,
---Type <return> to continue, or q <return> to quit---
                    3554682248}}}, sin6_scope_id = 32554}}, bind_address = 0x7f2ad3d13ac8, proto = 1 '\001'}
        evp = {data = 0x0, rcv = 0x0, dst = 0x0}
        printbuf = "\230\003|\000\000\000\000\000x\356z\000\000\000\000\000\340\026W\247\377\177\000\000\n\303\n\314*\177\000\000\020*\v\314*\177\000\000\001", '\000' <repeats 15 times>, "\036\000\000\000\024\000\000\000\n\000\000\000\001\000\000\000t#\310\307*\177\000\000\000\000\000\000\000\000\000\000\266&\346\313*\177\000\000\230\003|", '\000' <repeats 13 times>, "`\030W\247\377\177\000\000\207rM\324*\177\000\000\230\003|\000\000\000\000\000\060\000\000\000\060\000\000\000\330\027W\247\377\177\000\000\360\026W\247\377\177\000\000p\022{\000\000\000\000\000\000\000\000\000\377\177\000\000\000\000\000\000\000\000\000\000\342$\000\000\000\000\000\000\230\003|\000\000\000\000\000"...
        i = 0
        j = 0
        l = 67108864
        __FUNCTION__ = "udp_rcv_loop"
#17 0x0000000000423854 in main_loop () at main.c:1449
        i = 0
        pid = 9444
        si = 0x1004189a0
        si_desc = "@\212\337\323*\177\000\000\200\243\331\323*\177\000\000\000\000\000\000\003\000\000\000\270>\322\323*\177\000\000\000\032W\247\001\000\000\000\300\026\335\323*\177\000\000\000\032W\247\377\177\000\000\016\000\000\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\200\000\000\000\000\000\223\003|", '\000' <repeats 13 times>, "\320\034W\247\377\177\000\000\207rM\324*\177\000\000@\360x\000\000\000\000\000\220\205\335\323*\177\000"
        nrprocs = 0
        woneinit = 0
        __FUNCTION__ = "main_loop"
#18 0x000000000042c4e9 in main (argc=6, argv=0x7fffa7571db8) at main.c:2675
        cfg_stream = 0x12b3020
        c = -1
        r = 0
        tmp = 0x0
        tmp_len = 0
        port = 0
        proto = 0
        options = 0x7697a0 ":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 = 760083249
        rfd = 4
        debug_save = 0
        debug_flag = 0
        dont_fork_cnt = 1
        n_lst = 0x0
        p = 0x0
        st = {st_dev = 19, st_ino = 63546, st_nlink = 2, st_mode = 16832, st_uid = 995, st_gid = 994, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1551264348,
            tv_nsec = 86000000}, st_mtim = {tv_sec = 1551275648, tv_nsec = 168545048}, st_ctim = {tv_sec = 1551275648, tv_nsec = 168545048}, __unused = {0, 0, 0}}
        __FUNCTION__ = "main"
(gdb)
(gdb) info locals
cfg_stream = 0x12b3020
c = -1
r = 0
tmp = 0x0
tmp_len = 0
port = 0
proto = 0
options = 0x7697a0 ":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 = 760083249
rfd = 4
debug_save = 0
debug_flag = 0
dont_fork_cnt = 1
n_lst = 0x0
p = 0x0
st = {st_dev = 19, st_ino = 63546, st_nlink = 2, st_mode = 16832, st_uid = 995, st_gid = 994, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1551264348,
    tv_nsec = 86000000}, st_mtim = {tv_sec = 1551275648, tv_nsec = 168545048}, st_ctim = {tv_sec = 1551275648, tv_nsec = 168545048}, __unused = {0, 0, 0}}
__FUNCTION__ = "main"
(gdb) list
1866            int proto;
1867            char *options;
1868            int ret;
1869            unsigned int seed;
1870            int rfd;
1871            int debug_save, debug_flag;
1872            int dont_fork_cnt;
1873            struct name_lst* n_lst;
1874            char *p;
1875            struct stat st = {0};
(gdb)
```

**core.9452**
```
[root at kamailio]# gdb kamailio core.9452
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-114.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/kamailio...Reading symbols from /usr/lib/debug/usr/sbin/kamailio.debug...done.
done.
[New LWP 9452]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `kamailio -f kamailio.cfg -D 2 -E'.
Program terminated with signal 6, Aborted.
#0  0x00007f2ad44ba207 in raise () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install glibc-2.17-260.el7_6.3.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.15.1-37.el7_6.x86_64 libcom_err-1.42.9-13.el7.x86_64 libgcc-4.8.5-36.el7.x86_64 libselinux-2.5-14.1.el7.x86_64 libstdc++-4.8.5-36.el7.x86_64 libxml2-2.9.1-6.el7_2.3.x86_64 mariadb-libs-5.5.60-1.el7_5.x86_64 openssl-libs-1.0.2k-16.el7.x86_64 pcre-8.32-17.el7.x86_64 xz-libs-5.2.2-1.el7.x86_64 zlib-1.2.7-18.el7.x86_64
(gdb) bt full
#0  0x00007f2ad44ba207 in raise () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007f2ad44bb8f8 in abort () from /lib64/libc.so.6
No symbol table info available.
#2  0x000000000068aad3 in qm_debug_check_frag (qm=0x7f2ac7941000, f=0x7f2ac7c8b628, file=0x7f2accb00022 "cdp: diameter_avp.c", line=142, efile=0x7f2857 "core/mem/q_malloc.c", eline=384)
    at core/mem/q_malloc.c:151
        __FUNCTION__ = "qm_debug_check_frag"
#3  0x000000000068c5e0 in qm_malloc (qmp=0x7f2ac7941000, size=56, file=0x7f2accb00022 "cdp: diameter_avp.c", func=0x7f2accb01a9a <__FUNCTION__.6983> "AAACreateAVP", line=142, mname=0x7f2accaffe50 "cdp")
    at core/mem/q_malloc.c:384
        qm = 0x7f2ac7941000
        f = 0x7f2ac7c8b628
        hash = 2060
        list_cntr = 1
        __FUNCTION__ = "qm_malloc"
#4  0x0000000000697694 in qm_shm_malloc (qmp=0x7f2ac7941000, size=56, file=0x7f2accb00022 "cdp: diameter_avp.c", func=0x7f2accb01a9a <__FUNCTION__.6983> "AAACreateAVP", line=142, mname=0x7f2accaffe50 "cdp")
    at core/mem/q_malloc.c:1219
        r = 0x7c0398
#5  0x00007f2accad9b40 in AAACreateAVP (code=266, flags=(AAA_AVP_FLAG_MANDATORY | AAA_AVP_FLAG_END_TO_END_ENCRYPT), vendorId=0, data=0x7f2ac7c8b47c "", length=4, data_status=AVP_DONT_FREE_DATA)
    at diameter_avp.c:142
        avp = 0x0
        __FUNCTION__ = "AAACreateAVP"
#6  0x00007f2accadddb9 in AAAUngroupAVPS (buf=...) at diameter_avp.c:678
        ptr = 0x7f2ac7c8b47c ""
        avp = 0xccae835b
        avp_code = 266
        avp_flags = 96 '`'
        avp_len = 12
        avp_vendorID = 0
        avp_data_len = 4
        lh = {head = 0x0, tail = 0x0}
        __FUNCTION__ = "AAAUngroupAVPS"
#7  0x00007f2acca83750 in save_peer_applications (p=0x7f2ac7c48b60, msg=0x7f2ac7c8a8f0) at peerstatemachine.c:771
        total_cnt = 5
        supported_vendor_id_avp_cnt = 1
        avp = 0x7f2ac7c8ac10
        avp_vendor = 0x7f2ac7c8b518
        avp2 = 0x24ec
        group = {head = 0x1e400000180, tail = 0x1e4ccaf4939}
        id = 4
        vendor = 10415
        __FUNCTION__ = "save_peer_applications"
#8  0x00007f2acca83a1c in Process_CEA (p=0x7f2ac7c48b60, cea=0x7f2ac7c8a8f0) at peerstatemachine.c:803
        avp = 0x7f2ac7c8b338
#9  0x00007f2acca7cba5 in sm_process (p=0x7f2ac7c48b60, event=I_Rcv_CEA, msg=0x7f2ac7c8a8f0, peer_locked=0, sock=18) at peerstatemachine.c:166
        result_code = -860919936
        next_event = 32554
        msg_received = 0
        __FUNCTION__ = "sm_process"
#10 0x00007f2accad4cf1 in receive_message (msg=0x7f2ac7c8a8f0, sp=0x7f2ad3df8310) at receiver.c:1147
        avp1 = 0xccaf9190
        avp2 = 0x7f2ac7c8b518
        __FUNCTION__ = "receive_message"
#11 0x00007f2accac9cdc in do_receive (sp=0x7f2ad3df8310) at receiver.c:598
        cnt = 196
        n = 196
        version = 1
        dst = 0x7f2ac7c8b3ec ""
        dmsg = 0x7f2ac7c8a8f0
---Type <return> to continue, or q <return> to quit---
        __FUNCTION__ = "do_receive"
#12 0x00007f2accacdb21 in receive_loop (original_peer=0x7f2ac7c48b60) at receiver.c:805
        rfds = {__fds_bits = {262144, 0 <repeats 15 times>}}
        efds = {__fds_bits = {0 <repeats 16 times>}}
        tv = {tv_sec = 0, tv_usec = 999997}
        n = 1
        max = 24
        cnt = 1
        msg = 0x0
        sp = 0x7f2ad3df8310
        sp2 = 0x7f2ad3df8310
        p = 0x7f2ac7c48b60
        fd = 18
        fd_exchange_pipe_local = 24
        __FUNCTION__ = "receive_loop"
#13 0x00007f2accac71d8 in receiver_process (p=0x7f2ac7c48b60) at receiver.c:464
        __FUNCTION__ = "receiver_process"
#14 0x00007f2acca6e8d6 in diameter_peer_start (blocking=0) at diameter_peer.c:289
        pid = 0
        k = -1
        p = 0x7f2ac7c48b60
        __FUNCTION__ = "diameter_peer_start"
#15 0x00007f2acca609bd in cdp_child_init (rank=0) at cdp_mod.c:241
        __FUNCTION__ = "cdp_child_init"
#16 0x0000000000562c32 in init_mod_child (m=0x7f2ad3d2a918, rank=0) at core/sr_module.c:846
        __FUNCTION__ = "init_mod_child"
#17 0x00000000005628ce in init_mod_child (m=0x7f2ad3d2b568, rank=0) at core/sr_module.c:842
        __FUNCTION__ = "init_mod_child"
#18 0x00000000005628ce in init_mod_child (m=0x7f2ad3d2b908, rank=0) at core/sr_module.c:842
        __FUNCTION__ = "init_mod_child"
#19 0x00000000005628ce in init_mod_child (m=0x7f2ad3d2bd20, rank=0) at core/sr_module.c:842
        __FUNCTION__ = "init_mod_child"
#20 0x0000000000563011 in init_child (rank=0) at core/sr_module.c:874
        ret = 0
#21 0x0000000000423344 in main_loop () at main.c:1434
        i = 0
        pid = 9444
        si = 0x1004189a0
        si_desc = "@\212\337\323*\177\000\000\200\243\331\323*\177\000\000\000\000\000\000\003\000\000\000\270>\322\323*\177\000\000\000\032W\247\001\000\000\000\300\026\335\323*\177\000\000\000\032W\247\377\177\000\000\016\000\000\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\200\000\000\000\000\000\223\003|", '\000' <repeats 13 times>, "\320\034W\247\377\177\000\000\207rM\324*\177\000\000@\360x\000\000\000\000\000\220\205\335\323*\177\000"
        nrprocs = 0
        woneinit = 0
        __FUNCTION__ = "main_loop"
#22 0x000000000042c4e9 in main (argc=6, argv=0x7fffa7571db8) at main.c:2675
        cfg_stream = 0x12b3020
        c = -1
        r = 0
        tmp = 0x0
        tmp_len = 0
        port = 0
        proto = 0
        options = 0x7697a0 ":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 = 760083249
        rfd = 4
        debug_save = 0
        debug_flag = 0
---Type <return> to continue, or q <return> to quit---
        dont_fork_cnt = 1
        n_lst = 0x0
        p = 0x0
        st = {st_dev = 19, st_ino = 63546, st_nlink = 2, st_mode = 16832, st_uid = 995, st_gid = 994, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1551264348,
            tv_nsec = 86000000}, st_mtim = {tv_sec = 1551275648, tv_nsec = 168545048}, st_ctim = {tv_sec = 1551275648, tv_nsec = 168545048}, __unused = {0, 0, 0}}
        __FUNCTION__ = "main"
(gdb) info locals
cfg_stream = 0x12b3020
c = -1
r = 0
tmp = 0x0
tmp_len = 0
port = 0
proto = 0
options = 0x7697a0 ":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 = 760083249
rfd = 4
debug_save = 0
debug_flag = 0
dont_fork_cnt = 1
n_lst = 0x0
p = 0x0
st = {st_dev = 19, st_ino = 63546, st_nlink = 2, st_mode = 16832, st_uid = 995, st_gid = 994, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1551264348,
    tv_nsec = 86000000}, st_mtim = {tv_sec = 1551275648, tv_nsec = 168545048}, st_ctim = {tv_sec = 1551275648, tv_nsec = 168545048}, __unused = {0, 0, 0}}
__FUNCTION__ = "main"
(gdb) list
1866            int proto;
1867            char *options;
1868            int ret;
1869            unsigned int seed;
1870            int rfd;
1871            int debug_save, debug_flag;
1872            int dont_fork_cnt;
1873            struct name_lst* n_lst;
1874            char *p;
1875            struct stat st = {0};
(gdb)

```




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