From owner-freebsd-current Tue Apr 2 17:11:16 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 6D0B837B416 for ; Tue, 2 Apr 2002 17:11:13 -0800 (PST) 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 g331BDCc033704 for ; Tue, 2 Apr 2002 17:11:13 -0800 (PST) (envelope-from kargl@troutmask.apl.washington.edu) Received: (from kargl@localhost) by troutmask.apl.washington.edu (8.12.2/8.12.2/Submit) id g331BDCP033703 for freebsd-current@freebsd.org; Tue, 2 Apr 2002 17:11:13 -0800 (PST) From: "Steven G. Kargl" Message-Id: <200204030111.g331BDCP033703@troutmask.apl.washington.edu> Subject: two lock order reversals To: freebsd-current@freebsd.org Date: Tue, 2 Apr 2002 17:11:13 -0800 (PST) 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 lock order reversal 1st 0xc02d9b40 eventhandler @ /usr/src/sys/kern/subr_eventhandler.c:163 2nd 0xc4050008 shutdown_post_sync @ /usr/src/sys/kern/subr_eventhandler.c:116 lock order reversal 1st 0xc882cd00 ithread @ /usr/src/sys/kern/kern_intr.c:187 2nd 0xc02aa0e0 allproc @ /usr/src/sys/kern/kern_fork.c:352 I believe the second is known, but the first appears to be related to the recent eventhandler locking. -- 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