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Date: Thu, 11 Dec 2003 22:20:49 -0500
From: Alexander Kabaev <ak03@gte.com>
To: Jun Kuriyama <kuriyama@imgsrc.co.jp>
Message-ID: <20031212032048.GA4115@kanpc.gte.com>
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cc: Current <freebsd-current@freebsd.org>
Subject: Re: panic: sched_add: KSE 0xc82290c0 is still assigned to a run
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On Fri, Dec 12, 2003 at 12:03:32PM +0900, Jun Kuriyama wrote:
> 
> As of today's -current.
> 
> I tried to use SCHED_ULE.  It works fine with SCHED_4BSD, but changing
> options to SCHED_ULE, it failed to boot.
> 
> ----- console
> ...
> GEOM: create disk cd0 dp=0xc8594e00
> GEOM: create disk cd1 dp=0xc8594600
> SMP: AP CPU #1 Launched!
> cd1 at ata1 bus 0 target 1 lun 0
> cd1: <MATSHITA DVD-RAM LF-D310 A116> Removable CD-ROM SCSI-0 device 
> cd1: 16.000MB/s transfers
> cd1: cd present [1 x 2048 byte records]
> panic: sched_add: KSE 0xc82290c0 is still assigned to a run queue
> cpuid = 1; 
> Debugger("panic")
> -----
> 
> Though panic message is there, it didn't go to DDB.  Sending break
> from serial console did not help.

Reverting last three commits to sched_ule.c 'helps'.
-- 
Alexander Kabaev