Now ser runs also as self compiled version and doesnt crash. I didn't
had to change the source because the source code available to download
is already corrected. To proof your guess I inserted the error again (
len+=) and than it crashes again.
Conclusion: with the source code version from 0.8.10 ser doesn't crash
anymore. Nevertheless, /var/log/messages shows an error message when I
send my special invite:
Feb 6 15:48:24 obelix /usr/local/sbin/ser[6985]: ERROR:
t_build_and_send_CANCEL: cannot allocate memory
-----Original Message-----
From: Jan Janak [mailto:J.Janak@sh.cvut.cz]
Sent: Thursday, February 06, 2003 3:36 PM
To: Klaus Darilion
Cc: serusers@lists.iptel.org
Subject: Re: [Serusers] ser crashes
Double check path of the modules. Probably you are using
config file from the rpm package, after make install the
modules will be in /usr/local/lib/ser/modules. The rpm
package installs them in /usr/lib/ser/modules so you will
have to change it.
There is no uninstall in the makefiles, you can uninstall
only by hand right now.
regards, Jan.
On 06-02 15:19, Klaus Darilion wrote:
Hello!
I have problems running the self compiled ser version (without any
sourcecode changes).
I uninstalled the rpms ("rpm -e ser-mysql" and "rpm -e ser" - I use
the mysql authentication). Then I compiled ser with "make
all" without
errors. I installed ser with "make install". Then I tried
to start ser
with:
# /usr/local/sbin/ser -f /etc/ser/ser.cfg
ERROR: bad config file (25 errors)
Why does my config file doesn't work anymore (it worked
with the rpm
version)? When I start ser with -f, than it starts (but than it
doesn't use the mysql database).
Have I done something wrong during the installation/compiling?
How can I delete the files that were installed by "make
install"? make
uninstall?
regards,
klaus
-----Original Message-----
From: Jan Janak [mailto:J.Janak@sh.cvut.cz]
Sent: Thursday, February 06, 2003 12:12 AM
To: Klaus Darilion
Cc: serusers@lists.iptel.org
Subject: Re: [Serusers] ser crashes
Hello,
I wasn't able to reproduce it, but I think I know where the
problem is. There is a bug in 0.8.10 which shows up when an
INVITE contains Route header field. The bug has been fixed
in the CVS already.
If you can compile ser from sources, you can easily fix
it in your
release:
- Edit ser-0.8.10/modules/tm/t_msgbuilder.c
- Jump to line 103
- replace len+= with *len+=
- Recompile ser
I can send you a patch if it is more convinient for you.
regards, Jan.
On 05-02 12:13, Klaus Darilion wrote:
Hello!
During playing around with route headers I discovered that
ser crashes
reproduceable when I send the following request to it with
sipsak, I
think the invite is a valid request with strict routing.
sipsak.exe -f invite3.txt -s sip:obelix.ict.tuwien.ac.at -vvv
invite3.txt:
INVITE sip:obelix.ict.tuwien.ac.at SIP/2.0
Via: SIP/2.0/UDP 128.131.80.191:5070;branch=z9hG4bK2024693217
Route: sip:iptel.org
Route: sip:klaus3000@klausix.ict.tuwien.ac.at
From: sip:brutus@obelix.ict.tuwien.ac.at;tag=262992618
To: sip:klaus3000@iptel.org
Call-ID: 744056460@128.131.80.191
CSeq: 20 INVITE
Contact: sip:brutus@128.131.80.191:5070
max-forwards: 10
user-agent: oSIP/Linphone-0.9.1
Content-Type: application/sdp
Content-Length: 335
..
sdp
..
then ser stops to respond:
[root@obelix darilion]# /etc/init.d/ser status
ser dead but subsys locked
and in /var/log/messages
Feb 5 11:57:21 obelix ser: Listening on
Feb 5 11:57:21 obelix ser: 128.131.80.136
[128.131.80.136]::5060
Feb 5 11:57:21 obelix ser: Aliases:
obelix.ict.tuwien.ac.at:5060
Feb 5 11:57:21 obelix ser: ser startup succeeded Feb
5 11:57:21
obelix /usr/sbin/ser[21426]: mod_init(): Database connection
opened successfuly Feb 5 11:57:21 obelix /usr/sbin/ser[21426]:
INFO:
udp_init: SO_RCVBUF
is initially 65535
Feb 5 11:57:21 obelix /usr/sbin/ser[21426]: INFO:
udp_init: SO_RCVBUF
is finally 131070
Feb 5 11:57:21 obelix /usr/sbin/ser[21432]: INFO: fifo process
starting: 21432
Feb 5 11:57:21 obelix /usr/sbin/ser[21432]: SER:
open_uac_fifo: fifo
server up at /tmp/ser_fifo...
..up to here everything works fine, than I send the request:
Feb 5 11:57:30 obelix /usr/sbin/ser[21428]: BUG: qm_*: fragm.
0x422b9ad0 end overwritten(35322e64, 39306665)! Feb 5
11:57:30 obelix
/usr/sbin/ser[21426]: child process 21428 exited by a signal 11
Feb 5 11:57:30 obelix /usr/sbin/ser[21426]: core was not
generated Feb 5 11:57:30 obelix /usr/sbin/ser[21426]: INFO:
terminating due to
SIGCHLD
Here is the ngrep output:
U 128.131.80.101:1558 -> 128.131.80.136:5060
INVITE sip:obelix.ict.tuwien.ac.at SIP/2.0..Via: SIP/2.0/UDP
klausix.ict.tuwien.ac.at:1557..Via: SIP/2.0/UDP
128.131.80.191:5070;branch=z9hG4bK2024693217..Route: <sip:iptel.
org>..Route: sip:klaus3000@klausix.ict.tuwien.ac.at..From:
sip:brutus@obelix.ict.tuwien.ac.at;tag=262992618..To:
sip:klaus3000@iptel.org..Call-ID: 744056460@128.131.80
.191..CSeq: 20 INVITE..Contact:
sip:brutus@128.131.80.191:5070..max-forwards: 10..user-agent:
oSIP/Linphone-0.9.1..Content-Type:
application/sdp..Content-Length:
335 ....
v=0..o=brutus 123456 654321 IN IP4 128.131.80.191..s=A
c..onversation..c=IN IP4 128.131.80.191..t=0 0..m=audio
7078 RTP/AVP 3
115 8 110 111 101..a=rtpmap:3 gsm/8000/1..a=rtp
map:115 lpc10-1.5/8000/1..a=rtpmap:8 PCMA/8000/1..a=rtpmap:110
speex-4/8000/1..a=rtpmap:111 speex_lbr-4/8000/1..a=rtpmap:101
telephone-event/8000..a=fmtp:101 0-11..
#
U 128.131.80.136:5060 -> 128.131.80.101:1557
SIP/2.0 100 trying -- your call is important to us..Via:
SIP/2.0/UDP
klausix.ict.tuwien.ac.at:1557..Via: SIP/2.0/UDP
128.131.80.191:5070;branch=z9hG4bK2024693217..From: <sip
:brutus@obelix.ict.tuwien.ac.at>;tag=262992618..To:
sip:klaus3000@iptel.org..Call-ID:
744056460@128.131.80.191..CSeq: 20
INVITE..Server: Sip EXpress router (0.8.10 (i386/l
inux))..Content-Length: 0..Warning: 392
128.131.80.136:5060 "Noisy
feedback tells: pid=21552 req_src_ip=128.131.80.101
in_uri=sip:obelix.ict.tuwien.ac.at out_uri=sip:iptel.o
rg via_cnt==2"....
#
U 128.131.80.136:5060 -> 195.37.77.101:5060
INVITE sip:iptel.org SIP/2.0..Via: SIP/2.0/UDP
128.131.80.136;branch=z9hG4bK3a6d.25ef09d1.0..Via: SIP/2.0/UDP
klausix.ict.tuwien.ac.at:1557..Via: SIP/2.0/UDP 128.131.80.191:
5070;branch=z9hG4bK2024693217..Route:
sip:klaus3000@klausix.ict.tuwien.ac.at..From:
sip:brutus@obelix.ict.tuwien.ac.at;tag=262992618..To:
sip:klaus3000@iptel.org..Call
-ID: 744056460@128.131.80.191..CSeq: 20 INVITE..Contact:
sip:brutus@128.131.80.191:5070..max-forwards: 9 ..user-agent:
oSIP/Linphone-0.9.1..Content-Type: application/sdp..
Content-Length: 335 ....v=0..o=brutus 123456 654321 IN IP4
128.131.80.191..s=A c..onversation..c=IN IP4
128.131.80.191..t=0
0..m=audio 7078 RTP/AVP 3 115 8 110 111 101..a=r
tpmap:3 gsm/8000/1..a=rtpmap:115 lpc10-1.5/8000/1..a=rtpmap:8
PCMA/8000/1..a=rtpmap:110 speex-4/8000/1..a=rtpmap:111
speex_lbr-4/8000/1..a=rtpmap:101 telephone-event/8000..a
=fmtp:101 0-11..
#
U 195.37.77.101:5060 -> 128.131.80.136:5060
SIP/2.0 407 Proxy Authentication Required..Via: SIP/2.0/UDP
128.131.80.136;branch=z9hG4bK3a6d.25ef09d1.0..Via: SIP/2.0/UDP
klausix.ict.tuwien.ac.at:1557..Via: SIP/2.0/UDP 12
8.131.80.191:5070;branch=z9hG4bK2024693217..From:
sip:brutus@obelix.ict.tuwien.ac.at;tag=262992618..To:
sip:klaus3000@iptel.org;tag=fb86ad2694115d75c77dce61523c9f07.3f3c
..Call-ID: 744056460@128.131.80.191..CSeq: 20
INVITE..Proxy-Authenticate: Digest realm="iptel.org",
nonce="3e40f29900000000d6e1790446755f1b4b96f5f5bd97b283",
algorithm=MD5..
Server: Sip EXpress router (0.8.9
(i386/linux))..Content-Length:
0..Warning: 392 195.37.77.101:5060 "Noisy feedback
tells: pid=7651
req_src_ip=128.131.80.136 in_uri=sip:ipte
l.org out_uri=sip:klaus3000@klausix.ict.tuwien.ac.at
via_cnt==3"....
#
U 128.131.80.136:5060 -> 128.131.80.101:1557
SIP/2.0 407 Proxy Authentication Required..Via: SIP/2.0/UDP
klausix.ict.tuwien.ac.at:1557..Via: SIP/2.0/UDP
128.131.80.191:5070;branch=z9hG4bK2024693217..From:
<sip:brutus@o
belix.ict.tuwien.ac.at>;tag=262992618..To:
sip:klaus3000@iptel.org;tag=fb86ad2694115d75c77dce61523c9f07.3f3c.
.C
al
l-ID: 744056460@128.131.80.191..CSeq: 20 INVITE..Proxy-Aut
henticate: Digest realm="iptel.org",
nonce="3e40f29900000000d6e1790446755f1b4b96f5f5bd97b283",
algorithm=MD5..Server: Sip EXpress router (0.8.9
(i386/linux))..Content-Length
: 0..Warning: 392 195.37.77.101:5060 "Noisy feedback
tells: pid=7651
req_src_ip=128.131.80.136 in_uri=sip:iptel.org
out_uri=sip:klaus3000@klausix.ict.tuwien.ac.at via_cnt==3
"....
#
U 128.131.80.136:5060 -> 195.37.77.101:5060
ACK sip:iptel.org SIP/2.0..Via: SIP/2.0/UDP
128.131.80.136;branch=z9hG4bK3a6d.25ef09d1.0..From:
sip:brutus@obelix.ict.tuwien.ac.at;tag=262992618..Call-ID:
744056460@128.13
1.80.191..To:
sip:klaus3000@iptel.org;tag=fb86ad2694115d75c77dce61523c9f07
.3f3c..CSe
q: 20 ACK..
If you need more details please let me know.
regards,
Klaus
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Jan Janak
Klaus Darilion