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Date:      Wed, 30 Jun 2004 14:20:15 -0300
From:      Klaus Schneider <klaus@viavale.com.br>
To:        Brian Fundakowski Feldman <green@freebsd.org>
Cc:        freebsd-current@freebsd.org
Subject:   Re: Panic on 5.2.1-p8 Current
Message-ID:  <C09EDBE1-CAB9-11D8-8B14-000A95B562DC@viavale.com.br>
In-Reply-To: <20040628180844.GC5635@green.homeunix.org>
References:  <7CD4711D-C900-11D8-A1F2-000A95B562DC@viavale.com.br> <20040628180844.GC5635@green.homeunix.org>

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Em Jun 28, 2004, ās 3:08 PM, Brian Fundakowski Feldman escreveu:
>
> What queue is the buffer on that the system is panicking?  (What was
> the panic message, or alternately, "p *bp" from the bundirty or brelse
> frame in gdb leading up to the panic.
>
> -- 
> Brian Fundakowski Feldman                           \'[ FreeBSD 
> ]''''''''''\
>   <> green@FreeBSD.org                               \  The Power to 
> Serve! \
>  Opinions expressed are my own.                       
> \,,,,,,,,,,,,,,,,,,,,,,\
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Sorry for my bad english and the daley of my reply =]

(kgdb) up 16
#16 0xc05391f1 in bundirty (bp=0xd90341f0) at 
../../../kern/vfs_bio.c:1122
1122            KASSERT(bp->b_qindex == QUEUE_NONE,
(kgdb) list
1117
1118    void
1119    bundirty(bp)
1120            struct buf *bp;
1121    {
1122            KASSERT(bp->b_qindex == QUEUE_NONE,
1123                ("bundirty: buffer %p still on queue %d", bp, 
bp->b_qindex));
1124
1125            if (bp->b_flags & B_DELWRI) {
1126                    bp->b_flags &= ~B_DELWRI;

(kgdb) x/t 0xd90341f0
0xd90341f0:     00000000000000000000000000000010
(kgdb) print bp->b_qindex
$1 = 1

help

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