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Re: kern/37881: repeatable crash in filesystem when running MP
The following reply was made to PR kern/37881; it has been noted by GNATS.
From: Andrew Doran <ad%NetBSD.org@localhost>
Cc: gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost,
Subject: Re: kern/37881: repeatable crash in filesystem when running MP
Date: Tue, 29 Jan 2008 21:34:30 +0000
On Tue, Jan 29, 2008 at 08:40:03PM +0000, dieter roelants wrote:
> I have uploaded http://bsdusr.net/~dieter/NetBSD/37881-3.png ,
> http://bsdusr.net/~dieter/NetBSD/37881-4.png , and
> http://bsdusr.net/~dieter/NetBSD/37881-5.png .
I'm convinced that it's due to missing locking around the vnode kqueue
stuff. It can be hard to tell because the backtrace from the CPU that did
not panic is from some time after the panic happens. I'll see about fixing
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