Date: Mon, 26 Apr 1999 10:10:04 -0700 (PDT) From: "Kenneth D. Merry" <ken@plutotech.com> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/11325: kernel panic on boot, probably in CAM Message-ID: <199904261710.KAA09100@freefall.freebsd.org>
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The following reply was made to PR kern/11325; it has been noted by GNATS. From: "Kenneth D. Merry" <ken@plutotech.com> To: ovg@msu.dubna.ru Cc: freebsd-gnats-submit@FreeBSD.ORG Subject: Re: kern/11325: kernel panic on boot, probably in CAM Date: Mon, 26 Apr 1999 11:05:09 -0600 (MDT) ovg@msu.dubna.ru wrote... > > >Number: 11325 > >Category: kern > >Synopsis: kernel panic on boot, probably in CAM > >Confidential: no > >Severity: critical > >Priority: high > >Responsible: freebsd-bugs > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Mon Apr 26 01:00:01 PDT 1999 > >Closed-Date: > >Last-Modified: > >Originator: Vladimir Olshevsky > >Release: 3.1-RELEASE (i386) > >Organization: > Institute of Nuclear physics, Dubna branch > >Environment: > FreeBSD sullen.msu.dubna.ru 3.1-RELEASE FreeBSD 3.1-RELEASE #1: > Mon Apr 19 12:53:52 MSD 1999 > ovg@sullen.msu.dubna.ru:/usr/src/sys/compile/SULLEN i386 > >Description: > Freshly installed 3.1-RELEASE. Early 2.2.5 worked without problems > on the same hardware. > > On boot, kernel writes: > waiting 15 seconds for SCSI devices to settle > > and after that panics (not always, but often) with message: > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0xb4 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xf0119f87 > stack pointer = 0x10:0xf0228e70 > frame pointer = 0x10:0xf0228e8c > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL0, pres 1, def32 1, gran 1 > processor flags = interrupts enabled, resume, iopl=0 > current process = Idle > interrupt mask = cam > trap number = 12 > panic: page fault You'll have to provide a stack trace, either from a kernel dump or from DDB, if we're to have any hope of figuring out why your machine paniced. Ken -- Kenneth Merry ken@plutotech.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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