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Date: Tue, 19 Dec 1995 04:04:01 -0800 (PST)
From: asami@cs.berkeley.edu
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Subject: kern/904: oops not queued
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>Number:         904
>Category:       kern
>Synopsis:       I get the "oops not queued" error during boot time
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Dec 19 04:10:02 PST 1995
>Last-Modified:
>Originator:     Satoshi Asami
>Organization:
University of California
>Release:        FreeBSD 2.2-CURRENT i386
>Environment:

	FreeBSD-current, seen first on Dec. 14.  Quantam Atlas 2GB and
	Micropolis 3243W on Adaptec 2940UW.

>Description:

I get something like:

Dec 18 13:18:55 silvia /kernel: ahc_scsi_cmd0: more than 256 DMA segs
Dec 18 13:18:55 silvia /kernel: sd1: oops not queued
Dec 18 13:18:55 silvia /kernel: biodone: buffer already done
Dec 18 13:18:55 silvia /kernel: spec_getpages: I/O read error
Dec 18 13:18:55 silvia /kernel: vm_fault: pager input (probably hardware) error, PID 144 failure

during booting and one process dies.

When I see this during booting (which has happened to every kernel
I built since 12/14), I reboot into /kernel.old so I don't know how
many more processes will die if I leave it up running that way.

Justin Gibbs says it can't be the ahc driver problem.

>How-To-Repeat:

	Eww, compile and boot -current kernel (after John Dyson's 1TB
	file fixes), I guess.

>Fix:
	
	Wish I knew.

>Audit-Trail:
>Unformatted: