From owner-freebsd-security  Thu Jun  1 18:46:31 2000
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Date: Fri, 02 Jun 2000 09:47:16 +0800
From: Eugene Grosbein <eugen@svzserv.kemerovo.su>
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To: "freebsd-security@FreeBSD.ORG" <freebsd-security@FreeBSD.ORG>
Subject: No strategy for buffer
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Hello!

I post this here because the my problem marked in daily
"security check output".

After receiving "FreeBSD Security Advisory: FreeBSD-SA-00:19.semconfig"
I cvsup'ed my 3.4-STABLE upto last 3-STABLE, rebuilt and reinstalled
world and kernel, without problems. 2 days all was fine.

But I received  in "security check output" this morning:

> No strategy for buffer at 0xc200fef8
> : 0xc5c6ad40: type VREG, usecount 4, writecount 0, refcount 0, flags (VOBJBUF)
>       tag VT_PROCFS, type 12, pid 13862, mode 124, flags 0
> : 0xc5c6ad40: type VREG, usecount 4, writecount 0, refcount 0, flags (VOBJBUF)
>       tag VT_PROCFS, type 12, pid 13862, mode 124, flags 0
> vnode_pager_getpages: I/O read error
> vm_fault: pager read error, pid 20442 (mc)
> pid 20442 (mc), uid 0: exited on signal 11
> pid 20462 (cvsupd), uid 2029: exited on signal 10 (core dumped)

This computer is not overclocked. This is Celeron 366/64M RAM/256M SWAP.
One more, one day before cvsupd died on signal 4. 

This box was running for 4 months without a problem.
Sometimes I upgrade it to latest 3-STABLE.

Is it a security or hardware problem and how do I resolve this?

Eugene Grosbeign


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