On Thu, 16 Nov 2006, Federico Giannici wrote:

panic: cpu1: TLB IPI rendezvous failed (mask 0x1)
Stopped at     Debugger+0x4:   leave

Try updating to the very latest snapshot. This commit from yesterday is supposed to help avoid these panics:

Date: Wed, 15 Nov 2006 07:40:50 -0700 (MST)
From: Michael Shalayeff <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: CVS: cvs.openbsd.org: src

CVSROOT:        /cvs
Module name:    src
Changes by:     [EMAIL PROTECTED]  2006/11/15 07:40:50

Modified files:
        sys/arch/i386/i386: apicvec.s

Log message:
do not go processing normal interrupts after ipi.
this is to avoid spins at high spl especialy on cpu0.
other local interrupts (timer and softint) still do
also pending interrupts processing. niklas@ ok

-aar

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