Date: Sun, 14 May 2006 10:04:02 -0400 From: Mike Tancsa <mike@sentex.net> To: sekes <gexlie@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: deadlock every 15-20 min Message-ID: <6.2.3.4.0.20060514100211.08f21a18@64.7.153.2> In-Reply-To: <53cc795f0605140344q3ab31c04vfd23a1dbf0e00cd4@mail.gmail.co m> References: <53cc795f0605131026n2d9a5776jd75630e3f9505e55@mail.gmail.com> <53cc795f0605131345t718d0ad7ia7792f2ed4446037@mail.gmail.com> <59366.192.168.4.1.1147575479.squirrel@mail.abi01.homeunix.org> <53cc795f0605140344q3ab31c04vfd23a1dbf0e00cd4@mail.gmail.com>
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At 06:44 AM 14/05/2006, sekes wrote: >i've read BUGS section. and i haven't any uid/gid rules neither ipfw nor pf. >look my previous messgae with ipfw rules. > > >LOR appearing even i disabled ipfw at all Is it the same LOR when you have ipfw disabled ? (i.e. a LOR in ipdivert when you dont have ipdivert in the kernel ??) I ran into a number of problems with LORs in ipdivert (http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/86427) I was able to avoid it by changing to pf and doing the natting there. ---Mike >On 5/14/06, Max Laier <max@love2party.net> wrote: >> >>Hi, >> >>On Sat, May 13, 2006 10:45 pm, sekes wrote: >> > i found the reason of my unpredictable reboots. >> > it is in netgraph.ko module. if i don't let ppp(8) and mpd(8) load >>module >> > system works fine. >> > otherwise after a bit of time it hangs up with following error: >> > >> > WARNING: attempt to net_add_domain(netgraph) after domainfinalize() >> > lock order reversal: >> > 1st 0xc2b8b090 inp (divinp) @ >> > /usr/src/sys/modules/ipdivert/../../netinet/ip_divert.c:336 >> > 2nd 0xc0a44db8 PFil hook read/write mutex (PFil hook read/write mutex) >>@ >> > /usr/src/sys/net/pfil.c:73 >> >>it looks like you are using pf(4) or ipfw(8) with user/group rules and >>haven't read the BUGS section of the respective manual page. The problem >>there is, that user/group rules are basically a layering violation and >>thus cause a LOR which might lead to a deadlock. We are working on a fix >>for that, but it might be a couple of weeks before that happens. Please >>do away with the user/group rules for now or enable Giant over the >>netstack. >> >>-- >>/"\ Best regards, | mlaier@freebsd.org >>\ / Max Laier | ICQ #67774661 >>X http://pf4freebsd.love2party.net/ | mlaier@EFnet >>/ \ ASCII Ribbon Campaign | Against HTML Mail and News >> >_______________________________________________ >freebsd-current@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-current >To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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