[tproxy] TPROXY 2.0.5 with NAT reservations deadlocks on 188.8.131.52
hidden at balabit.hu
Sat Dec 30 22:47:26 CET 2006
On Tuesday 26 December 2006 13:44, Lior Dotan wrote:
> I'm running TPROXY 2.0.5 compiled with the NAT reservations patch on
> From time to time the machine freezes. I was able to capture the
> following stack trace:
> Is this a known issue with TPROXY 2.0.5?
No, it isn't. I've looked into the problem and it seems to be a locking
problem involving expectation removal code paths being called with the
NAT lock held from ip_nat_used_tuple()...
Unfortunately I do not have a correct fix yet, but two possible
- not applying the nat_delete patch
- applying the attached patch on top of all those found in tproxy 2.0.5
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