It could be some other reason, I will investigate as well. Using any modules on top of tcp (like tcpops, tls or websocket)?
Cheers, Daniel On 05/10/15 15:47, Jason Penton wrote: > Hey Daniel, > > Got it once so far... I'll take a look at that commit and see what it > did - but very strange indeed. > > Cheers > Jason > > On Mon, 5 Oct 2015 at 15:42 Daniel-Constantin Mierla > <[email protected] <mailto:[email protected]>> wrote: > > Hello, > > the only recent change in the tcp core was resetting a flag to > avoid infinite log messages (until connection was closed) via > commit d36734d658cd0bcfc8357c7e85ca32da0612aaee . > > Does it happen often, or you got it just once so far? > > Cheers, > Daniel > > > On 05/10/15 08:29, Jason Penton wrote: >> Hey guys, >> >> Not sure if there have been any changes but I have an interesting >> problem here when using TCP: >> >> *The BT is as follows:* >> >> #0 local_timer_list_expire (h=0xa0f128 >> <tcp_reader_ltimer+178664>, t=723807134, l=0x9e3740 >> <tcp_reader_ltimer>) at local_timer.c:198 >> #1 local_timer_expire (t=723807134, h=<optimized out>) at >> local_timer.c:227 >> #2 local_timer_run (lt=lt@entry=0x9e3740 <tcp_reader_ltimer>, >> saved_ticks=723807150) at local_timer.c:250 >> #3 0x00000000005d8417 in tcp_reader_timer_run () at tcp_read.c:1682 >> #4 tcp_receive_loop (unix_sock=<optimized out>) at tcp_read.c:1734 >> #5 0x00000000005c81c8 in tcp_init_children () at tcp_main.c:4788 >> #6 0x00000000004a9da3 in main_loop () at main.c:1664 >> #7 0x000000000042411e in main (argc=<optimized out>, >> argv=<optimized out>) at main.c:2566 >> >> This seems to be related to clearing timers for TCP connections. >> The crash is related to the following code: >> >> *_timer_rm_list(tl)* >> >> where it does a null pointer deref on tl->next and tl->prev, >> which, according to the bt, are null (see below). >> >> *(gdb) print *tl* >> $14 = {next = 0x0, prev = 0x0, expire = 723807134, >> initial_timeout = 32, data = 0x7fbbb05aa628, f = 0x5d02f0 >> <tcpconn_read_timeout>, flags = 512, slow_idx = 0} >> >> Any ideas? >> >> Cheers >> Jason >> >> >> >> >> >> >> _______________________________________________ >> sr-dev mailing list >> [email protected] <mailto:[email protected]> >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev > > -- > Daniel-Constantin Mierla > http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - > http://www.linkedin.com/in/miconda > Book: SIP Routing With Kamailio - http://www.asipto.com > Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - > http://asipto.com/u/kat > > _______________________________________________ > sr-dev mailing list > [email protected] <mailto:[email protected]> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev > -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat
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