From owner-freebsd-current  Thu Jan 25 10:37:18 2001
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Message-ID: <3A70723D.1C2959E0@elischer.org>
Date: Thu, 25 Jan 2001 10:36:45 -0800
From: Julian Elischer <julian@elischer.org>
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To: "Rogier R. Mulhuijzen" <drwilco@drwilco.net>
Cc: freebsd-current@freebsd.org
Subject: Re: panic in netgraph (caught by WITNESS) in custom UP kernel
References: <4.3.2.7.0.20010125011302.00beb520@mail.drwilco.net>
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"Rogier R. Mulhuijzen" wrote:
> 
> FYI:
> 
> Full source CVSupped on the 18th or 19th
> 
> Panic came about when I did a 'ls' in ngctl(8).
> 
> Kernel config attached, gdb of core follows below:
> 
> This GDB was configured as "i386-unknown-freebsd"...
> IdlePTD 5300224
> initial pcb at 31c4e0
> panicstr: from debugger
> panic messages:
> ---
> panic: mutex_enter: MTX_SPIN on MTX_DEF mutex netgraph node mutex @
> ../../netgraph/ng_base.c:2205
> panic: from debugger
> Uptime: 1d4h5m24s


I think I fixed this yesterday by adding MTX_SPIN to the mtx_init() call.
let me know if that isn't the case
(check you have the last patch to ng_base.c)

-- 
      __--_|\  Julian Elischer
     /       \ julian@elischer.org
    (   OZ    ) World tour 2000
---> X_.---._/  from Perth, presently in:  Budapest
            v


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