New subject: [Users] Crash (core)

25 Jan 2006

Hi Lars,

it took some time, but thanks to your details debug output I was able to 
trace the problem and fix the bug. As I was expecting, in was in the 
to/from parser.
Please update from CVS and give it a try.

Thanks again for the help,
bogdan

Lars Sundqvist wrote:

...
  I wish I could, but the INVITE's are not logged
and I have not been 
 able to reproduce the problem on the test system :-( so i realize this 
 isn't very easy to "fix" I was mainly checking if this was a known 
 problem.

 Version is 1.0.0-tls (disable_tls=0) compiled from source.

 uac is called like:
    uac_replace_from("SomeText: $avp(s:display)","")

 The INVITE was most likely produced by a "Aastra Intelligate" SIP UA 
 since the particular customer has one of these registered right now.

 /Lasse

 Bogdan-Andrei Iancu wrote:

  Hi Lars,

 can you please post the complete INVITE request that produces the 
 crash and how the uac_replace_from() function is called from script? 
 and what version are you using?

 regards,
 bogdan

 Lars Sundqvist wrote:

  I have switched from SER to OpenSER in our
production enviroment 
 since I
 need a few of the "new" modules, I am however having troubles with
 OpenSER hanging and crashing, so much so, that I had to change back.

 There is no clues in the logs to why this is happening but i have a
 coredump from a crash:

 (gdb) where
 #0  0x0052f7a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
 #1  0x005707d5 in raise () from /lib/tls/libc.so.6
 #2  0x00572149 in abort () from /lib/tls/libc.so.6
 #3  0x08054863 in del_lump (msg=0x0, offset=186, len=-135181242,
 type=HDR_OTHER_T) at data_lump.c:288
 #4  0x00f8bd20 in replace_from (msg=0x8130d98, from_dsp=0xbff977a0,
 from_uri=0x0) at from.c:207
 #5  0x00f8e57b in w_replace_from2 (msg=0x8130d98, dsp=0x812f700
 "\030W\022\b\v", uri=0x0) at uac.c:311
 #6  0x08051703 in do_action (a=0x8126658, msg=0x8130d98) at 
 action.c:677
 #7  0x080529e3 in do_action (a=0x8126680, msg=0x8130d98) at 
 action.c:773
 #8  0x0805297b in do_action (a=0x8126a58, msg=0x8130d98) at 
 action.c:773
 #9  0x0805297b in do_action (a=0x8126f80, msg=0x8130d98) at 
 action.c:773
 #10 0x0805297b in do_action (a=0x8127058, msg=0x8130d98) at 
 action.c:773
 #11 0x0805297b in do_action (a=0x812b6d0, msg=0x8130d98) at 
 action.c:773
 #12 0x080529e3 in do_action (a=0x812b6f8, msg=0x8130d98) at 
 action.c:773
 #13 0x080529e3 in do_action (a=0x812b720, msg=0x8130d98) at 
 action.c:773
 #14 0x0805297b in do_action (a=0x812b7f8, msg=0x8130d98) at 
 action.c:773
 #15 0x08052b42 in run_actions (a=0x8122da0, msg=0x8130d98) at 
 action.c:773
 #16 0x080753e9 in receive_msg (
    buf=0x80eb300 "INVITE sip:987654321@xxx.xxx.xxx SIP/2.0\r\nVia:
 SIP/2.0/UDP
 192.168.0.17:5060;rport;branch=z9hG4bK0ffd9a6274aeb347617736a6da35e918\r\nTo: 

 987654321<sip:987654321@xxx.xxx.xxx>\r\nFrom: 123456789<si"..., 
 len=943,
 rcv_info=0xbff98b80)
    at receive.c:160
 #17 0x0808dd1c in udp_rcv_loop () at udp_server.c:464
 #18 0x08064e7f in main_loop () at main.c:1033
 #19 0x08065615 in main (argc=3, argv=0xbff98d34) at main.c:1570

 (Numbers and sip domain edited)
 Anyone who has a clue whats going wrong?

 Lars Sundqvist

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Re: [Users] Crash (core)