Date: Sat, 28 Oct 1995 22:54:25 -0700 From: David Greenman <davidg@Root.COM> To: Brian Tao <taob@io.org> Cc: FREEBSD-HACKERS-L <freebsd-hackers@freebsd.org> Subject: Re: panic: free vnode isn't Message-ID: <199510290554.WAA03343@corbin.Root.COM> In-Reply-To: Your message of "Sun, 29 Oct 95 01:47:02 EDT." <Pine.BSI.3.91.951028233436.5278A-100000@trepan.io.org>
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> At least it has been isolated to an NFS-related bug. :) The >server died again today (2.0.5R was installed on it), but this time it >managed to send a message to the console before keeling over >completely: > >biodone: page busy < 0, off: 3162112, foff: 3162112, resid: 4096, index: 0 >iozone: 8192, lblkno: 386 >valid: 0xff, dirty: 0x0, mapped: 0 >panic: biodone: page busy < 0 Yes, this particular bug has already been fixed... > If this incarnation survives for a week, then I'll try moving the >FTP service back on and take it from there. Oh, I'm getting "nfs send >error 55" in syslog quite often... is this a symptom of an overrun >buffer? I should add that the collision rate on our LAN averages 50% >and can spike above 100%. It's absolutely horrid, but I hope it isn't >the cause of the kernel panics. Yeah, I see similarly high collision rates on wcarchive's ethernet - but this isn't a surprise with 325 users banging on it. :-) -DG
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