Date: Sat, 22 Oct 2005 08:45:35 -0400 From: Mike Tancsa <mike@sentex.net> To: Stefan Ehmann <shoesoft@gmx.net>, Kris Kennaway <kris@obsecurity.org> Cc: current@freebsd.org Subject: Re: PREEMPTION still unusable with 6.0-RC1 Message-ID: <6.2.3.4.0.20051022084314.045a23c8@64.7.153.2> In-Reply-To: <1129977974.987.19.camel@taxman.pepperland> References: <1129879049.771.6.camel@localhost> <20051021072448.GA15130@xor.obsecurity.org> <1129977974.987.19.camel@taxman.pepperland>
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At 06:46 AM 22/10/2005, Stefan Ehmann wrote: >Anyway, I might have found the LOR that causes the problem [1]. show >allocks output can be seen in [2] > >It's similar to http://sources.zabbadoz.net/freebsd/lor/016.html (as it >also happens in check_uidgid(). There's a nice explaination by rwatson >in the linked thread. There is another LOR in ip_divert at the same line http://sources.zabbadoz.net/freebsd/lor/163.html it is also easy to reproduce and leads to deadlock. I had to move to pf to work around it. ---Mike
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