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From:      Daniel Lang <dl@leo.org>
To:        grog@FreeBSD.org
Cc:        freebsd-bugs@FreeBSD.org, freebsd-gnats-submit@freebsd.org
Subject:   Re: kern/21148: multiple crashes while using vinum
Message-ID:  <20000911135421.C58840@atrbg11.informatik.tu-muenchen.de>
In-Reply-To: <200009100106.SAA58198@freefall.freebsd.org>; from grog@FreeBSD.org on Sun, Sep 10, 2000 at 03:08:11AM %2B0000
References:  <200009100106.SAA58198@freefall.freebsd.org>

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Ok,

Some more information, unfortunately its no backtrace with 
"vinum debug" in the calling frame. I will try to build vinum
statically in the kernel, maybe this could help...

So, I can now reproduce panics in a deterministic way.
The machine repeatedly crashed during periodic daily,
and I could track it down to a simple:

find /leo/.mntpts/2 -xdev -type f ( -perm -u+x -or -perm -g+x -or -perm -o+x ) ( -perm -u+s -or -perm -g+s ) -print0

(with /leo/.mntpts/2 beeing the mountpoint of the vinum volume).

And this also works by just executing
find /leo/.mntpts/2 -xdev -type f -print.

That may not help much, but's something more...

Daniel
-- 
IRCnet: Mr-Spock         - ceterum censeo Microsoftinem esse delendam -  
*Daniel Lang * dl@leo.org * +49 89 289 25735 * http://www.leo.org/~dl/*


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