Date: Wed, 22 Oct 2003 19:20:09 -0700 (PDT) From: "Greg 'groggy' Lehey" <grog@FreeBSD.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/58391: Trap 12 with heavy disk load on ide vinum mirror Message-ID: <200310230220.h9N2K9vr024441@freefall.freebsd.org>
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The following reply was made to PR kern/58391; it has been noted by GNATS. From: Greg 'groggy' Lehey <grog@FreeBSD.org> To: Alexander Haderer <alexander.haderer@charite.de> Cc: FreeBSD-gnats-submit@FreeBSD.org Subject: Re: kern/58391: Trap 12 with heavy disk load on ide vinum mirror Date: Thu, 23 Oct 2003 11:43:36 +0930 --cNdxnHkX5QqsyA0e Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wednesday, 22 October 2003 at 21:26:36 +0200, Alexander Haderer wrote: > >> Description: > Setup: A single CPU x86 running 4.8R with GENERIC kernel, a SCSI disk > holds OS and two 160G Maxtor disks (ad0, ad2) setup as vinum mirror > to hold data (whole disk). Ata write cache is off as well as hw.ata.tags. > > When doing high io load to the ide disks the kernel panics with trap 12: > > Fatal trap 12: page fault while in kernel mode Please take a dump of the system and supply a back trace. Ensure that you have debugging symbols in the kernel. Don't delete the dump: I will need more information. Greg -- See complete headers for address and phone numbers. --cNdxnHkX5QqsyA0e Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (FreeBSD) iD8DBQE/lzlQIubykFB6QiMRArjLAJ9vhcGF1SP8vX6sojXRM1Ot6L+GGgCgmIeg NaHaWKu53+oiO/b2WdlWSoI= =D1i9 -----END PGP SIGNATURE----- --cNdxnHkX5QqsyA0e--
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