[Serusers] Segfault while Register to Ser with Contactheader "sip:%20123456 at domain.com"

[markus monka]

This morning we found a strange behavior. 
Everytime, a user sends an wrong Contact Header  Field ser segfauled .

Running Ser:

version:  0.8.14 (i386/linux)
flags: STATS:Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, DNS_IP_HACK,
SHM_MEM, 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
@(#) $Id: main.c,v 1.168.4.3 2004/06/28 15:41:21 andrei Exp $
main.c compiled on 02:18:40 Sep 11 2004 with gcc 2.95

SIP Request:
-------------------------------------------------------------------------------------------
REGISTER sip:voiceoverip.com SIP/2.0.
Content-Length: 0.
Contact: <sip:%201838622 at 192.168.168.2:5060>;events="message-summary".
Call-ID: 87BD6EE5-7507-11D9-9335-004063C7E008 at 192.168.168.2.

SIP/2.0 401 Unauthorized.
Call-ID: 87BD6EE5-7507-11D9-9335-004063C7E008 at 192.168.168.2.
From: <sip:%201838622 at voiceoverip.com>;tag=769507929833.
CSeq: 56 REGISTER.
To:
<sip:%201838622 at voiceoverip.com>;tag=b11cb9bb270104b49a99a995b8c68544.b86b.


Found To / Contact Field
-------------------------------------------------------------------------------------------
DEBUG: get_hdr_field: <To> [29]; uri=[sip:%201838622 at voiceoverip.com]

 0(1683) check_self - checking if port 5060 matches port 5060
 0(1683) parse_headers: flags=64
 0(1683) check_nonce(): comparing
[4200ae1175f148a85cefb9c422f41f713276dd93] and
[4200ae1175f148a85cefb9c422f41f713276dd93]
 0(1683) query="select password from subscriber where username='1838622'
AND domain='voiceoverip.com'"
 0(1683) HA1 string calculated: 169a2df95866ea31a6fb8cc1bd8ca0ed
 0(1683) check_response(): Our result =
'0ea312ddbf4ba6caef1e2a388683251e'
 0(1683) check_response(): Authorization is OK
 0(1683) save_rpid(): rpid value is ''
 0(1683) check_username(): Digest username and URI username do NOT match
 0(1683) XLOG: xl_print_log: final buffer length 103
 0(1683) Segmentation fault
 2(1685) ERROR: fifo_server fgets failed: Illegal seek
 2(1685) ERROR: fifo_server fgets failed: Illegal seek
 2(1685) ERROR: fifo_server fgets failed: Illegal seek
 2(1685)  ERROR: fifo_server fgets failed: Illegal seek
 1(1684) INFO: signal 15 received
Memory status (pkg):
 2(1685)  1(1684) Memory status (pkg):
fm_status (0x80d9820):
 2(1685)  1(1684) fm_status (0x80d9820):
 heap size= 20970384
 2(1685)  1(1684) dumping free list:
 heap size= 20970384
 1(1684)  2(1685) hash =   1 fragments no.:    47,
                 bucket size:         8 -         8 (first         8)
 1(1684) hash =   2 fragments no.:     1,
                 bucket size:        16 -        16 (first        16)
dumping free list:
 2(1685) hash =   1 fragments no.:    47,
                 bucket size:         8 -         8 (first         8)
 2(1685) hash =   5 fragments no.:     1,
                 bucket size:        40 -        40 (first        40)
 1(1684) hash =  20 fragments no.: 17403,
                 bucket size:       160 -       160 (first       160)
 1(1684) hash = 263 fragments no.:     1,
                 bucket size:    131072 -    262144 (first    137584)
 1(1684) hash = 266 fragments no.:     1,
                 bucket size:   1048576 -   2097152 (first   1840744)
 1(1684) hash = 269 fragments no.:     1,
                 bucket size:   8388608 -  16777216 (first  16028680)
 1(1684) TOTAL:  17454 free fragments = 20791880 free bytes
 1(1684) -----------------------------
 2(1685) hash =  20 fragments no.: 17403,
                 bucket size:       160 -       160 (first       160)
 2(1685) hash = 263 fragments no.:     1,
                 bucket size:    131072 -    262144 (first    137584)
 2(1685) hash = 270 fragments no.:     1,
                 bucket size:  16777216 -  33554432 (first  17869432)
 2(1685) TOTAL:  17453 free fragments = 20791912 free bytes
 2(1685) -----------------------------

Is this a known Problem which is fixed in an 
new Ser Version?


Greets
Markus

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