[OpenSIPS-Users] running sip tls on 443

Tito Cumpen tito at xsvoce.com
Tue Jul 5 13:37:34 CEST 2016


Bogdan,

Here is the backtrace with those flags enabled

gdb /usr/sbin/opensips core.2685

GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-80.el7

Copyright (C) 2013 Free Software Foundation, Inc.

License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
>

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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/opensips...done.

[New LWP 2685]

[Thread debugging using libthread_db enabled]

Using host libthread_db library "/lib64/libthread_db.so.1".

Core was generated by `/sbin/opensips -P /var/run/opensips.pid -u opensips
-g opensips -M 1024 -f /etc'.

Program terminated with signal 6, Aborted.

#0  0x00007fc95ab1d5f7 in __GI_raise (sig=sig at entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56

56   return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);

(gdb)


Let me know if you need anything else



On Mon, Jul 4, 2016 at 5:54 AM, Bogdan-Andrei Iancu <bogdan at opensips.org>
wrote:

> Thank you Tito,
>
> It looks like a crash in the memory manager, while trying to allocate a
> new structure. Do debug such problems there is no other way than enabling
> debugging for the memory manager (QM_MALLOC + DBG_MALLOC flags) - is this a
> production system with considerable load on it ?
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>
> On 01.07.2016 18:44, Tito Cumpen wrote:
>
> Bogdan,
>
>
> Correction I was using :
>
> version: opensips 2.2.0 (x86_64/linux)
>
> flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC,
> F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
>
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
> MAX_URI_SIZE 1024, BUF_SIZE 65535
>
> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>
> git revision: d835721
>
> main.c compiled on 15:24:26 Jun 28 2016 with gcc 4.8.5
>
>
>
>
>
> On Fri, Jul 1, 2016 at 9:23 AM, Tito Cumpen <tito at xsvoce.com> wrote:
>
>> Bogdan,
>>
>> Here is the backtrace:
>>
>>
>> Reading symbols from /usr/sbin/opensips...done.
>>
>> [New LWP 2648]
>>
>> [Thread debugging using libthread_db enabled]
>>
>> Using host libthread_db library "/lib64/libthread_db.so.1".
>>
>> Core was generated by `/sbin/opensips -P /var/run/opensips.pid -u
>> opensips -g opensips -M 1024 -f /etc'.
>>
>> Program terminated with signal 11, Segmentation fault.
>>
>> #0  0x0000000000512782 in fm_remove_free (n=0x7fadc0898210,
>> qm=0x7fadc0809010) at mem/f_malloc.c:187
>>
>> 187 *pf=n->u.nxt_free;
>>
>> Missing separate debuginfos, use: debuginfo-install
>> cyrus-sasl-lib-2.1.26-20.el7_2.x86_64 glibc-2.17-106.el7_2.4.x86_64
>> gmp-6.0.0-12.el7_1.x86_64 gnutls-3.3.8-14.el7_2.x86_64
>> keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.13.2-12.el7_2.x86_64
>> libcom_err-1.42.9-7.el7.x86_64 libcurl-7.29.0-25.el7.centos.x86_64
>> libffi-3.0.13-16.el7.x86_64 libgcc-4.8.5-4.el7.x86_64
>> libgcrypt-1.5.3-12.el7_1.1.x86_64 libgpg-error-1.12-3.el7.x86_64
>> libidn-1.28-4.el7.x86_64 libmicrohttpd-0.9.33-2.el7.x86_64
>> librabbitmq-0.5.2-1.el7.x86_64 libselinux-2.2.2-6.el7.x86_64
>> libssh2-1.4.3-10.el7_2.1.x86_64 libstdc++-4.8.5-4.el7.x86_64
>> libtasn1-3.8-2.el7.x86_64 nettle-2.7.1-4.el7.x86_64
>> nspr-4.11.0-1.el7_2.x86_64 nss-3.21.0-9.el7_2.x86_64
>> nss-softokn-freebl-3.16.2.3-14.2.el7_2.x86_64
>> nss-util-3.21.0-2.2.el7_2.x86_64 openldap-2.4.40-9.el7_2.x86_64
>> openssl-libs-1.0.1e-51.el7_2.4.x86_64 p11-kit-0.20.7-3.el7.x86_64
>> pcre-8.32-15.el7.x86_64 trousers-0.3.13-1.el7.x86_64
>> xz-libs-5.1.2-12alpha.el7.x86_64 zlib-1.2.7-15.el7.x86_64
>>
>> (gdb) bt full
>>
>> #0  0x0000000000512782 in fm_remove_free (n=0x7fadc0898210,
>> qm=0x7fadc0809010) at mem/f_malloc.c:187
>>
>>         pf = 0x0
>>
>>         hash = 2051
>>
>> #1  fm_malloc (qm=0x7fadc0809010, size=size at entry=65608) at
>> mem/f_malloc.c:415
>>
>>         frag = 0x7fadc0898210
>>
>>         n = <optimized out>
>>
>>         hash = 2051
>>
>>         __FUNCTION__ = "fm_malloc"
>>
>> #2  0x00007fadb4615091 in ws_process (con=0x7fadbeb3f718) at
>> ../proto_ws/ws_common.h:576
>>
>>         size = <optimized out>
>>
>>         req = <optimized out>
>>
>>         ret_code = WS_ERR_NONE
>>
>>         bk = <optimized out>
>>
>>         msg_len = <optimized out>
>>
>>         local_rcv = {src_ip = {af = 3082146304, len = 32685, u = {addrl
>> = {34359801655, 140720703251544}, addr32 = {63287, 8, 394765400, 32764},
>> addr16 = {63287, 0, 8, 0, 42072, 6023, 32764, 0},
>>
>>               addr =
>> "7\367\000\000\b\000\000\000X\244\207\027\374\177\000"}}, dst_ip = {af =
>> 3080002780, len = 32685, u = {addrl = {4, 63119970000}, addr32 = {4, 0,
>> 2990427856, 14}, addr16 = {4, 0, 0,
>>
>>                 0, 20176, 45630, 14, 0}, addr =
>> "\004\000\000\000\000\000\000\000\320N>\262\016\000\000"}}, src_port =
>> 52976, dst_port = 49287, proto = 32685, proto_reserved1 = -1214962633,
>>
>>           proto_reserved2 = 32685, src_su = {s = {sa_family = 2, sa_data
>> = ")\350n\343\276C\360#%\275\016\000\000"}, sin = {sin_family = 2, sin_port
>> = 59433, sin_addr = {s_addr = 1136583534},
>>
>>               sin_zero = "\360#%\275\016\000\000"}, sin6 = {sin6_family =
>> 2, sin6_port = 59433, sin6_flowinfo = 1136583534, sin6_addr = {__in6_u = {
>>
>>                   __u6_addr8 =
>> "\360#%\275\016\000\000\000\360·\300\255\177\000", __u6_addr16 = {9200,
>> 48421, 14, 0, 52976, 49287, 32685, 0}, __u6_addr32 = {3173327856, 14,
>> 3230125808, 32685}}},
>>
>>               sin6_scope_id = 1}}, bind_address = 0x7fadc0882ea8}
>>
>>         newreq = <optimized out>
>>
>>         msg_buf = <optimized out>
>>
>> #3  wss_read_req (con=0x7fadbeb3f718, bytes_read=<optimized out>) at
>> proto_wss.c:428
>>
>>         size = <optimized out>
>>
>>         __FUNCTION__ = "wss_read_req"
>>
>> #4  0x000000000059c374 in handle_io (fm=<optimized out>, idx=idx at entry=0,
>> event_type=event_type at entry=1) at net/net_tcp_proc.c:205
>>
>>         ret = 0
>>
>>         n = <optimized out>
>>
>>         con = 0x7fadbeb3f718
>>
>>         s = 57
>>
>>         rw = <optimized out>
>>
>>         resp = <optimized out>
>>
>>         response = {140384203757736, 1}
>>
>>         __FUNCTION__ = "handle_io"
>>
>> #5  0x000000000059d914 in io_wait_loop_epoll (h=<optimized out>,
>> t=<optimized out>, repeat=<optimized out>) at net/../io_wait_loop.h:221
>>
>>         ret = <optimized out>
>>
>>         e = <optimized out>
>>
>>         n = 1
>>
>>         r = 0
>>
>> #6  tcp_worker_proc (unix_sock=<optimized out>) at net/net_tcp_proc.c:312
>>
>>         __FUNCTION__ = "tcp_worker_proc"
>>
>> #7  0x00000000005a7fc9 in tcp_start_processes (chd_rank=chd_rank at entry=0x8417e0
>> <chd_rank.11018>, startup_done=startup_done at entry=0x7fadbe978738) at
>> net/net_tcp.c:1761
>>
>>         r = 5
>>
>>         reader_fd = {50, 52}
>>
>>         pid = 0
>>
>>         load_p = 0x7fadbe979398
>>
>>         __FUNCTION__ = "tcp_start_processes"
>>
>> #8  0x0000000000419ef5 in main_loop () at main.c:677
>>
>>         startup_done = 0x7fadbe978738
>>
>>         chd_rank = 18
>>
>> #9  main (argc=<optimized out>, argv=<optimized out>) at main.c:1249
>>
>>         cfg_stream = <optimized out>
>>
>>         c = <optimized out>
>>
>>         r = <optimized out>
>>
>>         tmp = 0x7ffc1787bf65 ""
>>
>>         tmp_len = <optimized out>
>>
>>         port = <optimized out>
>>
>>         proto = <optimized out>
>>
>>         protos_no = <optimized out>
>>
>>         options = 0x5dae60 "f:cCm:M:b:l:n:N:rRvdDFETSVhw:t:u:g:P:G:W:o:"
>>
>> ---Type <return> to continue, or q <return> to quit---
>>
>>         ret = -1
>>
>>         seed = 995413301
>>
>>         rfd = <optimized out>
>>
>>         __FUNCTION__ = "main"
>>
>>
>>
>> currently using version: opensips 2.3.0-dev (x86_64/linux)
>>
>> flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC,
>> QM_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
>>
>> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
>> MAX_URI_SIZE 1024, BUF_SIZE 65535
>>
>> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>>
>> git revision: 92434ef
>>
>> main.c compiled on 15:05:06 Jun 28 2016 with gcc 4.8.5
>>
>> On Tue, Jun 28, 2016 at 8:26 AM, Bogdan-Andrei Iancu <
>> <bogdan at opensips.org>bogdan at opensips.org> wrote:
>>
>>> Hi Tito,
>>>
>>> If opensips crashes, were you able to extract a backtrace from the core
>>> file(s) ?
>>>
>>> Thanks and regards,
>>>
>>> Bogdan-Andrei Iancu
>>> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>>>
>>> On 27.06.2016 21:20, Tito Cumpen wrote:
>>>
>>> Group,
>>>
>>>
>>> I am experiencing strange behavior when configuring sip tls on port 443.
>>> At time opensips crashes or stops accepting new connections. Here are the
>>> tcp configs I am using:
>>>
>>> #disable_tcp=no
>>>
>>> tcp_connection_lifetime=3600
>>>
>>> tcp_connect_timeout=3
>>>
>>> tcp_keepidle = 30
>>>
>>> tcp_keepinterval = 5
>>>
>>> tcp_keepalive = 1
>>>
>>> tcp_keepcount = 5
>>>
>>> tcp_max_msg_time = 8
>>> tcp_children=10
>>>
>>>
>>> Any idea what would case this? I am assuming there are probes out in the
>>> internet that eventually make opensips crash?
>>>
>>> Thanks,
>>> Tito
>>>
>>>
>>> _______________________________________________
>>> Users mailing listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>>
>>>
>>
>
>
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