Date: Sat, 25 Apr 2009 23:51:32 +0400 From: pluknet <pluknet@gmail.com> To: Robert Watson <rwatson@freebsd.org> Cc: FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: panic in soabort Message-ID: <a31046fc0904251251j5e2eeaa0xf352188d84ba85c9@mail.gmail.com> In-Reply-To: <alpine.BSF.2.00.0904252009420.91546@fledge.watson.org> References: <a31046fc0904230118m184b50adnd2cebb4d610f94ca@mail.gmail.com> <alpine.BSF.2.00.0904231038550.54334@fledge.watson.org> <a31046fc0904232104w380b7dabr1168b3df970c542a@mail.gmail.com> <alpine.BSF.2.00.0904252009420.91546@fledge.watson.org>
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2009/4/25 Robert Watson <rwatson@freebsd.org>: > > On Fri, 24 Apr 2009, pluknet wrote: > >> 2009/4/23 Robert Watson <rwatson@freebsd.org>: >>> >>> On Thu, 23 Apr 2009, pluknet wrote: >>> >>>> Please, give me comment on this. The panic is on 6.2-REL. Is it known to >>>> be fixed in the latter releases? >>> >>> It may well be -- there have been quite significant architectural >>> improvements to socket life cycle (etc) between 6.2 and 7.x releases, which >>> may well close the race causing this panic. However, we'll probably need to >>> learn a bit more in order to decide for sure. Could you convert the >>> trapping instruction pointer to file+offset in the source code? >> >> Looks I've lost the corresponding kernel.debug. Anyway I have such bt the >> first time. > > If you run into this again, let me know. Also, are you using accept filters > on the box? > [started to think about adding dumpdev="AUTO" to rc.conf]. Not on this one now, but we are going to massively switch to accf_http in some near future, if that would give us an appropriate gain. > Robert N M Watson > Computer Laboratory > University of Cambridge > -- wbr, pluknet
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