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Date: Mon, 10 Mar 2008 11:11:31 -1000 (HST)
From: Jeff Roberson <jroberson@chesapeake.net>
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To: Ed Schouten <ed@80386.nl>
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Cc: current@freebsd.org
Subject: Re: panic: Invalid priority <number> on timeshare runq
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On Mon, 10 Mar 2008, Ed Schouten wrote:

> * David Wolfskill <david@catwhisker.org> wrote:
>> panic: Invalid priority 155 on timeshare runq
>> cpuid = 1
>> KDB: enter: panic
>> [thread pid 718 tid 100068 ]
>> Stopped at      kdb_enter+0x3a: movl    $0,kdb_why
>> db> bt
>> Tracing pid 718 tid 100068 td 0xc58208c0
>> kdb_enter(c0af2a73,c0af2a73,c0af4976,e7a3c938,1,...) at kdb_enter+0x3a
>> panic(c0af4976,9b,c0af449e,183,c0c167c0,...) at panic+0x12c
>> sched_switch(c58208c0,0,6,184,6c4a2d63,...) at sched_switch+0x1d4
>> mi_switch(6,0,c0af483e,b6,0,...) at mi_switch+0x223
>> critical_exit(c4f20b00,0,728,c58208c0,c4f20b00,...) at critical_exit+0x99
>> intr_execute_handlers(c4f08f34,e7a3c9fc,e7a3ca98,c0a46a74,32,...) at intr_execute_handlers+0x14b
>> lapic_handle_intr(32,e7a3c9fc) at lapic_handle_intr+0x3f
>> Xapic_isr1() at Xapic_isr1+0x34
>> --- interrupt, eip = 0xc0a5da09, esp = 0xe7a3ca3c, ebp = 0xe7a3ca98 ---
>
> Same problem here. Good to see I'm not the only one who has this
> problem; I am seeing this panic in my mpsafetty branch (in Perforce) and
> I was starting to suspect my own code... ;-)

This is my fault I'm sure.  Can someone try:

http://people.freebsd.org/~jeff/ulepick.diff

Thanks,
Jeff

>
> -- 
> Ed Schouten <ed@fxq.nl>
> WWW: http://g-rave.nl/
>