In my case, it seems the ASSERT is thrown when GetAddrInfo look at inexistant DNS name. (in the backtrace the DNS name does'nt exists). Before there is 2 conditions for IPv4 and IPv6. This function is called before any helper i think (Comm::ConnOpener::start), squidGuard doesn't show anything about this case in the logs. One thing is sure, when i resolve this problem my squid doesn't crash anymore, and my clients can work without any problem. For asserts, i understand your view. In my case, i prefer to handle code rather than force crash program, that's better for stability. I know assert means the program comes to an unattended area. Since this patch, squid stability is now perfect 6104 _squid 2 0 3067M 3070M sleep/1 poll 20:53 0.73% squid 20h uptime, 0 crash, whereas before 2 min only. ~45000 requests were treated during uptime. -- Cordialement, Loïc BLOT, UNIX systems, security and network expert http://www.unix-experience.fr Le mardi 08 janvier 2013 à 00:58 +0200, Eliezer Croitoru a écrit : > I didn't had much time to look at the back-trace. > Also I dont know what is your knowledge is about assert or other things. > I dont know about this specific one but.. in most cases it's there for a > reason. > It's there to make an assessment about the state of the code. > Maybe the server is not crashing but just me throwing an idea about > maybe some of your clients getting the wrong content. > > So it's good.. > If for most users there is no problem there might be one that you have > discovered but it might not be the case and you should try to start from > ground up and not to just remove it. > > Have you tried without squidguard at all? > maybe there is another bug that we should know about that this assert is > about? > > I hope you will get more guidance about it from one of the core developers. > > Best regards, > Eliezer > > On 1/7/2013 6:04 PM, Loïc Blot wrote: > > Hello, > > at first time, only 10 squidGuard helpers are used. Next i increase the > > amount because i thought squid doesn't have so many helpers, to this > > limit 150/192. > > But it was a big crash. I have posted the crash datas and my fix on > > bugzilla (now no crash since the fix). Assert is a bad thing :(. > > > > http://bugs.squid-cache.org/show_bug.cgi?id=3732 > > > >