[sr-dev] Crash on processing dialog BYE

[Timo Reimann]

On 20.10.2010 01:02, Alex Balashov wrote:
> We had another one of these today, under high call volume:
> 
> (gdb) where
> #0  0x0000003a60430265 in raise () from /lib64/libc.so.6
> #1  0x0000003a60431d10 in abort () from /lib64/libc.so.6
> #2  0x0000000000530a91 in qm_free (qm=0x2b343e1aa000, p=0x2b343eddf6e8,
>     file=0x2b343dd860c3 "dialog: dlg_hash.c",
>     func=0x2b343dd86b42 "destroy_dlg", line=176) at mem/q_malloc.c:447
> #3  0x00002b343dd6a2ea in destroy_dlg (dlg=0x2b343fe1d6f8) at
> dlg_hash.c:176
> #4  0x00002b343dd6d33a in unref_dlg (dlg=0x2b343fe1d6f8, cnt=1)
>     at dlg_hash.c:591
> #5  0x00002b343dd73a04 in profile_cleanup (msg=<value optimized out>,
>     flags=<value optimized out>, param=0x6) at dlg_profile.c:317
> #6  0x00000000004be9a1 in exec_post_script_cb (msg=0xa06e80,
>     type=<value optimized out>) at script_cb.c:195
> #7  0x00000000004989f0 in receive_msg (
>     buf=0x8b6300 "BYE sip:15746317356 at yyy.yyy.yyy.yyy:5060
> SIP/2.0\r\nRecord-Route:
> <sip:yyy.yyy.yyy.yyy;lr;ftag=gK0ebaf6d4>\r\nRecord-Route:
> <sip:67.231.8.89;lr;ftag=gK0ebaf6d4>\r\nVia: SIP/2.0/UDP
> xxx.xxx.xxx.xxx;branch=z9hG4bKd757."...,
>     len=<value optimized out>, rcv_info=0x7fff4a043230) at receive.c:221
> #8  0x000000000052576a in udp_rcv_loop () at udp_server.c:532
> #9  0x0000000000468dcd in main_loop () at main.c:1554
> #10 0x000000000046be9f in main (argc=<value optimized out>,
>     argv=0x7fff4a043508) at main.c:2398
> 
> Is this a regression, or memory corruption from something else?
> 
> This is with CANCEL_REASON_SUPPORT #undef'd in tm_reply.h, btw.

What version of Kamailio are you using?


--Timo