Date: Mon, 26 Feb 2007 10:41:49 +0800 From: "Rong-en Fan" <grafan@gmail.com> To: "Tyler Gee" <geekout@gmail.com> Cc: Bruno Damour <freebsd@ruomad.net>, freebsd-current@freebsd.org Subject: Re: buildworld with core2 duo fails with page fault while in kernel mode Message-ID: <6eb82e0702251841p293cd9e2m6fedc66e2539903f@mail.gmail.com> In-Reply-To: <6e01203b0702251322s41172f52wada34dde5b8337fb@mail.gmail.com> References: <45E17186.3050009@ruomad.net> <6e01203b0702251322s41172f52wada34dde5b8337fb@mail.gmail.com>
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On 2/26/07, Tyler Gee <geekout@gmail.com> wrote: > On 2/25/07, Bruno Damour <freebsd@ruomad.net> wrote: > > Hello, > > > > I upgraded yesterday my mobo from Asus mn2pv-vm + Sempron 2800+ to a brand new > > asus P5W-DH Deluxe + Core Duo 6400. > > > > My freebsd system booted just allright (so it seemed) but when i try to make > > buildworld it fails (always, but after a random time) with (see below, not always with "rm", but similarly) : > > I only change my make conf settings to replace CPUTYPE from athlon64 to core2. > > Any ideas to help me ? > > Just a guess, but when I was playing wit -CURRENT on my newer macbook > pro with the core duo I was getting a lot of fails in buildworld at > random times like you are seeing and it took me a while to figure out > my system time was way off. make will give a lot of problems if your > time is off, especially if it is in the past. I don't think incorrect time will result in page fault in kernel mode. To Bruno, I suggest you hook up DDB to obtain some debug information. See Developer's Handbook to details. Regards, Rong-En fan > > Fatal trap 12: page fault while in kernel mode > > cpuid = 0; apic id = 00 > > fault virtual address = 0x68 > > fault code = supervisor read data, page not present > > instruction pointer = 0x8:0xffffffff80317265 > > stack pointer = 0x10:0xffffffffa579c550 > > frame pointer = 0x10:0x4 > > 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 = 8785 (rm) > > trap number = 12 > > panic: page fault > > cpuid = 0 > > Uptime: 9m31s > > Physical memory: 1015 MB > > Dumping 184 MB:sr > > > > _______________________________________________ > > 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" > > > > > -- > ~Tyler > _______________________________________________ > 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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