From owner-freebsd-alpha Sun Sep 2 21:45:51 2001 Delivered-To: freebsd-alpha@freebsd.org Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by hub.freebsd.org (Postfix) with ESMTP id BF3A237B403; Sun, 2 Sep 2001 21:45:43 -0700 (PDT) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.9.3/8.9.3) with ESMTP id AAA14152; Mon, 3 Sep 2001 00:45:36 -0400 (EDT) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.11.3/8.9.1) id f834j7U14022; Mon, 3 Sep 2001 00:45:07 -0400 (EDT) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15251.2771.622862.75985@grasshopper.cs.duke.edu> Date: Mon, 3 Sep 2001 00:45:07 -0400 (EDT) To: Peter Wemm Cc: John Baldwin , freebsd-alpha@FreeBSD.ORG, cvs-committers@FreeBSD.ORG Subject: Re: cvs commit: src/sys/alpha/alpha pmap.c In-Reply-To: <20010902082500.5A0FD3807@overcee.netplex.com.au> References: <15247.55907.363565.267385@grasshopper.cs.duke.edu> <20010902082500.5A0FD3807@overcee.netplex.com.au> X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Peter Wemm writes: > > Also, do you see an immediate explosion or one at some later point? Is it > repeatable - if not, is it possible that you just had the semi-regular > crash with the -current while running the new kernel? > I think that current being current might be the culprit. I tried to reproduce this & couldn't. It crashed previously on a single-threaded make buildworld -- that worked fine this time, as did a make -j4 buildworld. A make -j32 buildworld died with an unrelated 'panic: vm_page_insert: already inserted' -- this was with a stack that came out of execve, exec_copyout_strings, bcopy, bcopy_lp -> XentMM ... vm_fault...vm_page_alloc(). (all lost on a graphics console; I really wish ddb used a normal printf so that I could get a damned stack trace back out of dmesg..) Anyway, it looks like this is not reproducable. I'm sorry I wasted your time. Drew To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message