From owner-freebsd-alpha@FreeBSD.ORG Fri Jul 2 15:45:19 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 ECD1416A4CE for ; Fri, 2 Jul 2004 15:45:18 +0000 (GMT) Received: from mail.FreeBSD.org.cn (dns3.freebsd.org.cn [61.129.66.75]) by mx1.FreeBSD.org (Postfix) with ESMTP id 25D9B43D31 for ; Fri, 2 Jul 2004 15:45:17 +0000 (GMT) (envelope-from junsu@delphij.net) Received: (qmail 25942 invoked by uid 0); 2 Jul 2004 15:35:42 -0000 Received: from unknown (HELO beastie.frontfree.net) (218.107.145.7) by mail.FreeBSD.org.cn with AES256-SHA encrypted SMTP; 2 Jul 2004 15:35:42 -0000 Received: from localhost (localhost.frontfree.net [127.0.0.1]) by beastie.frontfree.net (Postfix) with ESMTP id CF51E11648 for ; Fri, 2 Jul 2004 23:10:24 +0800 (CST) Received: from beastie.frontfree.net ([127.0.0.1]) by localhost (beastie.frontfree.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 00494-10 for ; Fri, 2 Jul 2004 23:10:24 +0800 (CST) Received: from sujunmobile (unknown [211.161.222.163]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by beastie.frontfree.net (Postfix) with ESMTP id 78842115C6 for ; Fri, 2 Jul 2004 23:10:09 +0800 (CST) Message-ID: <004d01c46046$ae4b3c80$a3dea1d3@fareast.corp.microsoft.com> From: "csj" To: Date: Fri, 2 Jul 2004 23:09:50 +0800 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1409 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 X-Virus-Scanned: by amavisd-new at frontfree.net Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.1 Subject: Alpha Panic in -Current 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: Fri, 02 Jul 2004 15:45:19 -0000 I met a panic today. However, I didn't get a dump. I paste the error = message here. Someone can take a look? Thanks, Jun Su unaligned access fault (from ipl 0) =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D doselwakeup() at doselwakeup+0xb4 selwakeuppri() at selwakeuppri+0x14 ttwwakeup() at ttwwakeup+0x48 comstart() at comstart+0x42c comparam() at comparam+0x4d8 sioopen() at sioopen+0x2f0 spec_open() at spec_open+0x378 spec_vnoperate() at spec_vnoperate+0x2c vn_open_cred() at vn_open_cred+0x440 vn_open() at vn_open+0x24 kern_open() at kern_open+0xf0 open() at open+0x28 syscall() at syscall+0x36c XentSys() at XentSys+0x64 if (td =3D=3D NULL) { 2730: 00 00 1d a6 ldq a0,0(gp) 2734: 11 04 ff 47 clr a1 2738: 00 00 5d a6 ldq a2,0(gp) 273c: be 04 7f 22 lda a3,1214 2740: 2a 00 40 e5 beq s1,27ec mtx_unlock(&sellock); return; } TAILQ_REMOVE(&td->td_selq, sip, si_thrlist); 2744: 00 00 49 a4 ldq t1,0(s0) 2748: 05 00 40 e4 beq t1,2760 274c: 08 00 29 a4 ldq t0,8(s0) 2750: 08 00 22 b4 stq t0,8(t1) = <=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D Panic here 2754: 04 00 e0 c3 br 2768 2758: 1f 04 ff 47 nop 275c: 00 00 fe 2f unop 2760: 08 00 29 a4 ldq t0,8(s0) 2764: 68 00 2a b4 stq t0,104(s1) 2768: 08 00 49 a4 ldq t1,8(s0) 276c: 00 00 29 a4 ldq t0,0(s0) 2770: 00 00 22 b4 stq t0,0(t1) sip->si_thread =3D NULL; 2774: 10 00 e9 b7 stq zero,16(s0) mtx_lock_spin(&sched_lock);