Date: Thu, 4 Mar 2010 01:07:50 +0100 From: Attilio Rao <attilio@freebsd.org> To: Matthew Jacob <mj@feral.com> Cc: freebsd-scsi@freebsd.org Subject: Re: How is supposed to be protected the units list? Message-ID: <3bbf2fe11003031607wa3727b5ke89bc2a909d4d6a6@mail.gmail.com> In-Reply-To: <4B8EF990.5030407@feral.com> References: <3bbf2fe11002281655i61a5f0a0if3f381ad0c4a1ef8@mail.gmail.com> <20100303214424.GA53790@sandvine.com> <3bbf2fe11003031348q4c1fcccfxd19da32875b43f56@mail.gmail.com> <4B8EDAE8.3080401@feral.com> <3bbf2fe11003031357o518d6028m8157d9110a9122f3@mail.gmail.com> <4B8EF128.8050704@feral.com> <3bbf2fe11003031532u2207eb55h19c3a045215a7d84@mail.gmail.com> <4B8EF336.80107@feral.com> <3bbf2fe11003031547kd5f7314t3d83b2bde06c1c2f@mail.gmail.com> <4B8EF990.5030407@feral.com>
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2010/3/4 Matthew Jacob <mj@feral.com>: > On 3/3/2010 3:47 PM, Attilio Rao wrote: >> >> 2010/3/4 Matthew Jacob<mj@feral.com>: >> >>> >>> With >>> >>> >> >> I assume you did use INVARIANTS, did you also include WITNESS? >> > > witness, yes, INVARIANTS yes, it was a GENERIC kernel less ahc so it runs on > my box > >> Also, do you have a coredump for it? >> > > Ah, not, sorry, was impatient. I need to port my core dump fixes to speed > things up. It takes 20 minutes on this box to get a coredump. > >> Is this panic reproducible easilly? >> > > Dunno. I'll try again. This time I'll let the core dump run through. Otherwise you can check out if the panic happens exactly on the units list or it is somewhere else like xpt_remove_periph(), etc. Thanks, Attilio -- Peace can only be achieved by understanding - A. Einstein
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