Messages in this thread | | | Date | Wed, 04 Nov 2009 08:38:01 +0200 | From | Gilad Ben-Yossef <> | Subject | Re: 2.6.32-rc5-mmotm1101 - kernel BUG at net/ipv4/tcp_input.c:3707! |
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Valdis.Kletnieks@vt.edu wrote:
> On Tue, 03 Nov 2009 23:34:19 +0200, Ilpo JÀrvinen said: > > >> On Tue, 3 Nov 2009, Gilad Ben-Yossef wrote: >> >> >>> Eric Dumazet wrote: >>> >>> >>>> Valdis.Kletnieks@vt.edu a écrit : >>>> >>>> >>>>> Seen right after I started 'fetchmail'. Reproducible - 3 out of 3. >>>>> I'll bisect this tonight if nobody jumps up and yells they know what it >>>>> is... >>>>> >>>>> >>> Bah... this is most probably my fault. Sorry about that. >>> >>> Can you please try the patch in the next email? >>> > > Tried while at home, machine panic'ed. No netconsole here at the moment, sorry. >
Ok, thanks.That is ... strange.
I didn't manage to recreate this here with a simple IPv6 set and netcat as server client but I will try further, but if there is any way to send me the crash location that would be a big help. Thanks. > > > Why was this blowing chunks in the IPv6 when I was making an IPv4 connection > then? I just noticed that. My fetchmail can't make an IPv6 TCP connection to > our IMAP server because the server isn't v6-enabled yet. And although I > contact our DNS over IPv6, but that's UDP not TCP. > > I don't think the chunk blowing occurred due to the connection to the IMAP server. That codes deals with incoming SYNs. I guess it happened when fetchmail tried to connect to the local mail daemon and this should be happening over the loopback interface...
Gilad
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