From owner-freebsd-alpha@FreeBSD.ORG Fri Apr 16 21:27:53 2004 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9785116A4CE for ; Fri, 16 Apr 2004 21:27:53 -0700 (PDT) Received: from mta7.pltn13.pbi.net (mta7.pltn13.pbi.net [64.164.98.8]) by mx1.FreeBSD.org (Postfix) with ESMTP id 87BB243D1F for ; Fri, 16 Apr 2004 21:27:53 -0700 (PDT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (f28ec4eaee9c5f64902b3776482155bf@adsl-67-115-73-128.dsl.lsan03.pacbell.net [67.115.73.128]) by mta7.pltn13.pbi.net (8.12.10/8.12.10) with ESMTP id i3H4Rot5001028 for ; Fri, 16 Apr 2004 21:27:53 -0700 (PDT) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id AEB93511FC; Fri, 16 Apr 2004 21:27:43 -0700 (PDT) Date: Fri, 16 Apr 2004 21:27:43 -0700 From: Kris Kennaway To: alpha@FreeBSD.org Message-ID: <20040417042743.GA96517@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="GvXjxJ+pjyke8COw" Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Subject: Alpha deadlock X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 Apr 2004 04:27:53 -0000 --GvXjxJ+pjyke8COw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline One of the alpha machines has deadlocked; the running process is: 79102 fffffc001a451680 fffffe0014428000 0 78395 78391 0004000 [CPU 0] cp which has the following process trace: --- interrupt (from ipl 0) --- critical_exit() at critical_exit+0x4c _mtx_unlock_spin_flags() at _mtx_unlock_spin_flags+0xe4 witness_checkorder() at witness_checkorder+0x64c _mtx_lock_flags() at _mtx_lock_flags+0x9c vm_fault() at vm_fault+0x298 trap() at trap+0x554 XentMM() at XentMM+0x2c --- memory management fault --- bcopy() at bcopy+0x14 copyin() at copyin+0x38 uiomove() at uiomove+0x1cc ffs_write() at ffs_write+0x4d8 vn_write() at vn_write+0x2a0 dofilewrite() at dofilewrite+0x130 write() at write+0x64 syscall() at syscall+0x36c XentSys() at XentSys+0x64 --- syscall (4, FreeBSD ELF64, write) --- --- user mode --- db> Kris --GvXjxJ+pjyke8COw Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAgLI/Wry0BWjoQKURApTFAKDo94HPUusJulpfB9ZedxWCGHRNTACgyxCy Emvn6ugWXAxop7xzsYDzJY0= =xPr2 -----END PGP SIGNATURE----- --GvXjxJ+pjyke8COw--