Date: Tue, 9 Aug 2005 00:24:04 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Jason Morgan <jwm-freebsd@sentinelchicken.net> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: kernel panic on 5.4-RELEASE-p6 Message-ID: <20050809042404.GA3718@xor.obsecurity.org> In-Reply-To: <20050807170728.GD24024@sentinelchicken.net> References: <000401c59b70$3627fd40$ba36fb93@KLOBOUCEK> <20050807170728.GD24024@sentinelchicken.net>
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[-- Attachment #1 --] On Sun, Aug 07, 2005 at 01:07:28PM -0400, Jason Morgan wrote: > On Sun, Aug 07, 2005 at 06:51:09PM +0200, Petr Holub wrote: > > Hi all, > > > > I've encoutnered the follwing kernel panic on 5.4-RELEASE-p6. However, > > as the machine is production and not development one, I don't have > > debugger analysis. The panic might *theoretically* be due to problems > > accessing faulty CD-R media in the ATAPI DVD/CD-RW drive (that was the > > only unusual thing which happened before the panic). Kernel config > > and dmesg are attached below, the machine is IBM T41p laptop. > > > > Fatal trap 12: page fault while in kernel mode > > fault virtual address = 0x300f0 > > fault code = supervisor read, page not present > > instruction pointer = 0x8:0x300f0 > > stack pointer = 0x10:0xe67cdb1c > > frame pointer = 0x10:0xe67cdb34 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, def32 1, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 1337 (vim) > > trap number = 12 > > panic: page fault > > Uptime: 14m43s. > > > > I've had a similar issue (or at least it looks similar to the untrained > eye) on an old laptop of mine that I was trying to install with 5.4, > 5.3, then 4.11. I posted the error to the mailing list, but was never > able to solve the problem. Be interested to know if someone has a > solution. It's a generic error message. In order for someone to begin to diagnose it you need to follow the instructions in the chapter on kernel debugging in the developers handbook. Kris [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFC+C/kWry0BWjoQKURAlnMAJ4/IxW6zCc7ZjJpSf2K0O0u+zvvaQCfQfP7 lkHD+iwjp4dBbG2GDAKvKsg= =VSu1 -----END PGP SIGNATURE-----home | help
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