From owner-freebsd-current Tue May 29 9:46: 4 2001 Delivered-To: freebsd-current@freebsd.org Received: from pike.osd.bsdi.com (pike.osd.bsdi.com [204.216.28.222]) by hub.freebsd.org (Postfix) with ESMTP id 07B4237B423 for ; Tue, 29 May 2001 09:46:01 -0700 (PDT) (envelope-from jhb@foo.osd.bsdi.com) Received: from foo.osd.bsdi.com (root@foo.osd.bsdi.com [204.216.28.137]) by pike.osd.bsdi.com (8.11.1/8.9.3) with ESMTP id f4TGk0K04804; Tue, 29 May 2001 09:46:00 -0700 (PDT) (envelope-from jhb@foo.osd.bsdi.com) Received: (from jhb@localhost) by foo.osd.bsdi.com (8.11.1/8.11.1) id f4TGjx958173; Tue, 29 May 2001 09:45:59 -0700 (PDT) (envelope-from jhb) Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: Date: Tue, 29 May 2001 09:45:59 -0700 (PDT) From: John Baldwin To: Michael Reifenberger Subject: RE: Panic: spin lock shed lock hold by ... for >5 seconds Cc: FreeBSD-Current 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 26-May-01 Michael Reifenberger wrote: > Hi, > I get the above panic when just running aviplay (/usr/ports/graphics/avifile) > or wine. > Since both programs use USER_LDT functions I suspect a problem there in the > kernel. > The kernel is the latest -current. > I get no kernel-dump because the panic seems to loop (in conjunction with > some > lockmgr: panics...) > But it's too easy to reproduce anyway... I'll try and look at this in a bit. I did make some changes to the LDT stuff to use the sched_lock, it is quite possible I forgot to unlock it somewhere. -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.Baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message