From owner-freebsd-current Sun May 5 14:48:33 2002 Delivered-To: freebsd-current@freebsd.org Received: from ns2.gnf.org (ns2.gnf.org [63.196.132.68]) by hub.freebsd.org (Postfix) with ESMTP id 102CC37B406; Sun, 5 May 2002 14:48:32 -0700 (PDT) Received: from mail.gnf.org (smtp.gnf.org [172.25.11.11]) by ns2.gnf.org (8.11.6/8.11.6) with ESMTP id g45LdLO28687; Sun, 5 May 2002 14:39:21 -0700 (PDT) (envelope-from gordont@gnf.org) Received: by mail.gnf.org (Postfix, from userid 888) id B2EC211E504; Sun, 5 May 2002 14:48:31 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by mail.gnf.org (Postfix) with ESMTP id B1E6B11A572; Sun, 5 May 2002 14:48:31 -0700 (PDT) Date: Sun, 5 May 2002 14:48:31 -0700 (PDT) From: Gordon Tetlow To: Doug Barton Cc: freebsd-current@FreeBSD.org Subject: Re: UMA lock order reversal In-Reply-To: <20020505134311.J3411-100000@master.gorean.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Sun, 5 May 2002, Doug Barton wrote: > With yesterday's -current: > > lock order reversal > 1st 0xcc5987a4 DIRHASH (UMA zone) @ > /usr/Local/src-current/sys/vm/uma_core.c:297 > 2nd 0xc76c2224 PCPU 256 (UMA cpu) @ > /usr/Local/src-current/sys/vm/uma_core.c:1630 > > FYI. Here's another from yesterday's current. I get this when running savecore: lock order reversal 1st 0xcc614524 PIPE (UMA zone) @ /usr/src/sys/vm/uma_core.c:530 2nd 0xc082a9a4 PCPU PV ENTRY (UMA cpu) @ /usr/src/sys/vm/uma_core.c:1630 -gordon To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message