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]> 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 > [email protected]http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev > > > -- > Daniel-Constantin Mierlahttp://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 > > _______________________________________________ > sr-dev mailing list > [email protected] > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev >
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