From owner-freebsd-current Sun Apr 7 14:33:29 2002 Delivered-To: freebsd-current@freebsd.org Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.208.78.105]) by hub.freebsd.org (Postfix) with ESMTP id 23E6537B416 for ; Sun, 7 Apr 2002 14:33:27 -0700 (PDT) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.12.2/8.12.2) with ESMTP id g37LXQcR016985 for ; Sun, 7 Apr 2002 14:33:26 -0700 (PDT) (envelope-from kargl@troutmask.apl.washington.edu) Received: (from kargl@localhost) by troutmask.apl.washington.edu (8.12.2/8.12.2/Submit) id g37LXQXX016984 for freebsd-current@freebsd.org; Sun, 7 Apr 2002 14:33:26 -0700 (PDT) From: "Steven G. Kargl" Message-Id: <200204072133.g37LXQXX016984@troutmask.apl.washington.edu> Subject: UMA lock order reversal To: freebsd-current@freebsd.org Date: Sun, 7 Apr 2002 14:33:26 -0700 (PDT) X-Mailer: ELM [version 2.4ME+ PL88 (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit 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 This is probably a known lock order reversals, but I haven't seen it reported on the mailing list. lock order reversal 1st 0xc403d720 PCPU 4096 (UMA cpu) @ /usr/src/sys/vm/uma_core.c:1179 2nd 0xc403d664 4096 (UMA zone) @ /usr/src/sys/vm/uma_core.c:614 3rd 0xc082a720 PCPU KMAP ENTRY (UMA cpu) @ /usr/src/sys/vm/uma_core.c:1179 -- Steve http://troutmask.apl.washington.edu/~kargl/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message