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Date:      Thu, 31 Dec 1998 17:03:08 -0800
From:      Mike Smith <mike@smith.net.au>
To:        Mark Turpin <mturpin@saturn.spel.com>
Cc:        Alpha Mailing list <alpha@FreeBSD.ORG>
Subject:   Re: 3.0-19981208-SNAP - Boot problem 
Message-ID:  <199901010103.RAA00752@dingo.cdrom.com>
In-Reply-To: Your message of "Tue, 29 Dec 1998 20:28:37 EST." <Pine.BSF.4.05.9812292020450.3129-100000@saturn.spel.com> 

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> 
> As I posted earlier I get the following error on my multia.
> 
>  insufficent dynamic memory for a request of 3275342649 bytes
> 
> So,  I've done some checking and it seems to me that in
> /usr/src/sys/boot/alpha/boot1/sys.c fs->fs_bsize is REALLY big.  Large
> enough to give the above error (3GB).  
> 
> 	If I compile boot.c with #define DEBUG it will lockup in devread
> on puthex(size).  devread is called from find() in sys.c like this:
> 
>   devread(iobuf, fsbtodb(fs, ino_to_fsba(fs, ino)) + boff, fs->fs_bsize_);    
> 
> Am I doing something stupid to cause this?

I can only see this happening if the read is corrupted (you get lots of 
floppy noise on the Multia), or the disk/filesystem is busted.

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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