Date: Fri, 26 Feb 2010 18:06:45 -0700 From: "John J. Rushford" <jjrushford@gmail.com> To: Lorenzo Perone <lopez.on.the.lists@yellowspace.net> Cc: Alexander Motin <mav@FreeBSD.org>, freebsd-stable@freebsd.org Subject: Re: Panic on 8-STABLE in mpt(4) on a DELL PowerEdge R300 Message-ID: <4B887025.1040301@gmail.com> In-Reply-To: <4B87DFBE.60008@yellowspace.net> References: <1267172583.00223701.1267161002@10.7.7.3> <4B87BDB6.7020109@FreeBSD.org> <4B87DFBE.60008@yellowspace.net>
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Thanks very much Alexander, I'll test t the patch this weekend. John Lorenzo Perone wrote: > COOL! THANKS a LOT Alexander! > > Can't believe it. You post a panic at 11pm and get a patch at 1pm next > day...? You must be crazy! ;) > > Works for me. I patched against 8/stable. I'll be testing the machine > a bit more. But for now, no panics! > > I guess the patch should be committed soon, also because it's really > happening quite at beginning, without a RAC/ILO you're locked out > pretty fast, and mpt is used on many DELL/HP setups. > > while true ; do echo Thank You ; done > > Lorenzo > > On 26.02.10 13:25, Alexander Motin wrote: >> John J. Rushford wrote: >>> I'm running into the same problem, mpt(4) panic on FreeBSD 8-STABLE. >>> >>> I'm running FreeBSD 8.0-STABLE, the current kernel was cvsup'd and >>> built >>> @ January 14th, 2010. I cvsup'd tonight, 2/25/2010, and built a new >>> kernel. Attached is the panic when I tried to boot into single user >>> mode, I was able to boot up on the old kernel built on January 14th. >>> >>> Fatal trap 12: page fault while in kernel mode >>> cpuid = 0; apic id = 00 >>> fault virtual address = 0x10 >>> fault code = supervisor read data, page not present >>> instruction pointer = 0x20:0xffffffff8019c4bd >>> stack pointer = 0x28:0xffffff80e81d5ba0 >>> frame pointer = 0x28:0xffffff80e81d5bd0 >>> code segment = base 0x0, limit 0xfffff, type 0x1b >>> = DPL 0, pres 1, long 1, def32 0, gran 1 >>> processor eflags = interrupt enabled, resume, IOPL = 0 >>> current process = 6 (mpt_raid0) >>> trap number = 12 >>> panic: page fault >> >> Attached patch should fix the problem. >> > > >
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