18 Aug
2009
18 Aug
'09
3 a.m.
On Aug 17, 2009 at 14:42, inge <inge(a)legos.fr> wrote:
Hi Andrei,
Hope you are fine.
Do you have any update on our crash ?
Is there anything we can do to find the segmentation fault cause, maybe
as a well-known bug, without bothering you ?
There are lots of changes between 0.9.5-pre and the latest 0.9.x
version.
You should try updating to the latest code on the rel_0_9_0 branch and
see if you run into this problem again.
To get the latest 0.9.x code either get the latest snapshot from
http://ftp.iptel.org/pub/ser/daily-snapshots/stable/ , use cvs to
get the rel_0_9_0 branch
(CVSROOT=:pserver:anonymous@cvs.berlios.de:/cvsroot/ser ;
export CVSROOT ; cvs co -r rel_0_9_0 sip_router ), or use git and the
ser repository (see http://sip-router.org/wiki/git/ser-repository).
Here's a short changelog for tm, between 0.9.5 and 0.9.7+
(git log --oneline v_0_9_5..origin/rel_0_9_0 modules/tm):
- tm: fix delete_cell() when the transaction is referenced
- variable timer fix: variable timers (avps) won't be exteneded anymore
- fix for free_rdata_list() which used to access the "next" pointer af
- deadlock when t_relay-ing a message from the failure_route fixed (e2e
- added sems specific patch. This patch is present in the ser version ship
- added diversion and rpid header cloning
-bug fix: tm insert_timer used to eat too much cpu, decreasing dramatic
- fixed misplaced set_avp list, courtesy of cesc.santa(a)gmail.com
- int2reverse_hex/reverse_hex2int fixes (tm with large "labels" was aff
- fix of local ACK matching provided by cesc.santa(a)gmail.com
- avp race condition fix (backported from HEAD)
- CANCEL terminates retransmission timers properly (backported)
Andrei
Le vendredi 14 ao??t 2009 ?? 17:03 +0200, inge a ??crit :
> Please find the requested information in attached.
>
> I'm aware of the need for an update. It's in the list of tasks to be
> done, however, the priority is to troubleshoot the problem and maybe
> find a workaround.
>
> Regards,
>
> Adrien
>
> Le vendredi 14 ao??t 2009 ?? 16:34 +0200, Andrei Pelinescu-Onciul a
> ??crit :
> > On Aug 14, 2009 at 15:01, inge <inge(a)legos.fr> wrote:
> > > Hi Andrei,
> > >
> > > Thanks for your reply.
> > >
> > > I use ser 0.9.5-pre4.
> > >
> > > I don't really understand the bug you have identify, where can I find
a
> > > description ?
> >
> > Sorry, I was wrong (that bug was in RR and appears only in newer code).
> >
> > Could you run gdb on the core again , type "frame 0" and then send me
the
> > output of the following commands:
> >
> > print p_cell
> > print p_msg
> > print p_msg->buf
> > print p_cell->uas.local_totag.len
> > print p_cell->uas.local_totag.s
> > print p_msg->to
> > print p_msg->to->parsed
> > print *((struct to_body*)(p_msg->to->parsed))
> > print ((struct to_body*)(p_msg->to->parsed))->tag_value.len
> > print ((struct to_body*)(p_msg->to->parsed))->tag_value.s
> >
> >
> > Andrei
> > P.S.: you could try also upgrading to ser 2.0, 2.1 or sip-router.
> >
> >
> > >
> > > Regards,
> > >
> > > Adrien
> > >
> > > Le vendredi 14 ao??t 2009 ?? 14:45 +0200, Andrei Pelinescu-Onciul a
> > > ??crit :
> > > > On Aug 13, 2009 at 15:32, inge <inge(a)legos.fr> wrote:
> > > > > Hi Klaus,
> > > > >
> > > > > Thanks.
> > > > >
> > > > > I put the output of gdb in attached.
> > > > >
> > > > > I hope someone can decrypt this. Thank you.
> > > >
> > > >
> > > > If you are using ser 2.1/latest cvs or sip-router then just update
to
> > > > the latest cvs or git. It's a known fixed bug (sip router
> > > > git 6fcd5e or ser 2.1 commit starting with "rr: fix from header
> > > > access").
> > > >
> > > > If you are using another version then tell me which one (ser -V)
> > > > and I'll fix it.
> > > >
> > > > Andrei
> > > >
> > > > >
> > > > > Le jeudi 13 ao??t 2009 ?? 13:53 +0200, Klaus Darilion a ??crit
:
> > > > > > locate the core file (either in the working dir or /tmp or
/)
> > > > > > then execute:
> > > > > >
> > > > > > gdb /usr/local/sbin/ser /path/to/core
> > > > > > (gdb) bt
> > > > > >
> > > > > > regards
> > > > > > klaus
> > > > > >
> > > > > > inge schrieb:
> > > > > > > Hi all,
> > > > > > >
> > > > > > > My SER process had crashed today with the following
logs
> > > > > > > in /var/log/messages :
> > > > > > >
> > > > > > > ser[378]: child process 418 exited by a signal 11
> > > > > > > ser[378]: core was generated
> > > > > > > ser[378]: INFO: terminating due to SIGCHLD
> > > > > > > ser[421]: INFO: signal 15 received
> > > > > > > ...
> > > > > > >
> > > > > > > Can someone help me to determine what kind of problem
is it ? I think I
> > > > > > > need to use gdb to extract some information from the
core dump. How can
> > > > > > > I use it to extract the uses informations ?
> > > > > > >
> > > > > > > Regards,
> > > > > > >
> > > > > > > Adrien
> > > > > > >
> > > > > > >
> > > > > > > _______________________________________________
> > > > > > > sr-dev mailing list
> > > > > > > sr-dev(a)lists.sip-router.org
> > > > > > >
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
> > > >
> > > > > #0 0x00e964d3 in matching_3261 (p_msg=0x81647e8,
trans=0xbff74f38, skip_method=4294967294) at t_lookup.c:222
> > > > > 222 if
(memcmp(get_to(ack)->tag_value.s,p_cell->uas.local_totag.s,
> > > > > (gdb) bt
> > > > > #0 0x00e964d3 in matching_3261 (p_msg=0x81647e8,
trans=0xbff74f38, skip_method=4294967294) at t_lookup.c:222
> > > > > #1 0x00e96aff in t_lookup_request (p_msg=0x81647e8,
leave_new_locked=1) at t_lookup.c:421
> > > > > #2 0x00e992a0 in t_newtran (p_msg=0x81647e8) at
t_lookup.c:1085
> > > > > #3 0x00e9116a in t_relay_to (p_msg=0x81647e8, proxy=0x0,
proto=0, replicate=0) at t_funcs.c:224
> > > > > #4 0x00e9c410 in w_t_relay (p_msg=0x81647e8, _foo=0x0,
_bar=0x0) at tm.c:889
> > > > > #5 0x0804fc81 in do_action (a=0x8117818, msg=0x81647e8) at
action.c:610
> > > > > #6 0x0805099d in run_actions (a=0x8117818, msg=0x81647e8) at
action.c:718
> > > > > #7 0x08073f08 in eval_elem (e=0x8117840, msg=0x81647e8) at
route.c:605
> > > > > #8 0x08074392 in eval_expr (e=0x8117840, msg=0x81647e8) at
route.c:654
> > > > > #9 0x080743ce in eval_expr (e=0x8117860, msg=0x81647e8) at
route.c:670
> > > > > #10 0x0804ec95 in do_action (a=0x8117bc8, msg=0x81647e8) at
action.c:586
> > > > > #11 0x0805099d in run_actions (a=0x8117630, msg=0x81647e8) at
action.c:718
> > > > > #12 0x0804ffdf in do_action (a=0x8114f70, msg=0x81647e8) at
action.c:375
> > > > > #13 0x0805099d in run_actions (a=0x8114f70, msg=0x81647e8) at
action.c:718
> > > > > #14 0x0804ecd3 in do_action (a=0x8114fc0, msg=0x81647e8) at
action.c:603
> > > > > #15 0x0805099d in run_actions (a=0x8114fc0, msg=0x81647e8) at
action.c:718
> > > > > #16 0x0804ecd3 in do_action (a=0x8114fe8, msg=0x81647e8) at
action.c:603
> > > > > #17 0x0805099d in run_actions (a=0x8114fe8, msg=0x81647e8) at
action.c:718
> > > > > #18 0x0804ecd3 in do_action (a=0x8115010, msg=0x81647e8) at
action.c:603
> > > > > #19 0x0805099d in run_actions (a=0x8115010, msg=0x81647e8) at
action.c:718
> > > > > #20 0x0804ecd3 in do_action (a=0x8115038, msg=0x81647e8) at
action.c:603
> > > > > #21 0x0805099d in run_actions (a=0x8115038, msg=0x81647e8) at
action.c:718
> > > > > #22 0x0804ecd3 in do_action (a=0x8115060, msg=0x81647e8) at
action.c:603
> > > > > #23 0x0805099d in run_actions (a=0x810fe88, msg=0x81647e8) at
action.c:718
> > > > > #24 0x0806d062 in receive_msg (
> > > > > buf=0x80d61e0 "ACK sip:0389719641@domain.tld:5060
SIP/2.0\r\nMax-Forwards: 16\r\nContent-Length: 0\r\nVia: SIP/2.0/UDP
10.0.140.147:5060;branch=z9hG4bK4f1b8571c\r\nCall-ID:
bf85c76a5e2066256679e3945f6b4e36(a)10.0.140.147\r\nF"quot;..., len=592, rcv_info=0xbff76340)
at receive.c:165
> > > > > #25 0x080843cc in udp_rcv_loop () at udp_server.c:472
> > > > > #26 0x0805cdaf in main_loop () at main.c:1056
> > > > > #27 0x0805e40b in main (argc=1, argv=0xbff76504) at main.c:1592
> > > > >
> > > >
> > > > > _______________________________________________
> > > > > sr-dev mailing list
> > > > > sr-dev(a)lists.sip-router.org
> > > > > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
> > > >
> _______________________________________________
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