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

[Jiri Kuthan]

Well -- I realized it is going to be a differnt thing. Upgrade from CVS,
it is a bug in xlog module which has been fixed quite a while ago.

-jiri

At 11:43 AM 2/2/2005, markus monka wrote:
>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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--
Jiri Kuthan            http://iptel.org/~jiri/