From owner-freebsd-current@FreeBSD.ORG Mon Nov 10 14:16:07 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5EA8C16A4CE for ; Mon, 10 Nov 2003 14:16:07 -0800 (PST) Received: from hood.oook.cz (hood.oook.cz [212.27.205.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8EFB543FDF for ; Mon, 10 Nov 2003 14:16:05 -0800 (PST) (envelope-from pav@oook.cz) Received: from hood.oook.cz (localhost.oook.cz [127.0.0.1]) by hood.oook.cz (8.12.10/8.12.10) with ESMTP id hAAMG4d5000775 for ; Mon, 10 Nov 2003 23:16:04 +0100 (CET) (envelope-from pav@oook.cz) Received: (from pav@localhost) by hood.oook.cz (8.12.10/8.12.10/Submit) id hAAMG35b000774 for freebsd-current@freebsd.org; Mon, 10 Nov 2003 23:16:03 +0100 (CET) (envelope-from pav@oook.cz) X-Authentication-Warning: hood.oook.cz: pav set sender to pav@oook.cz using -f From: Pav Lucistnik To: freebsd-current@freebsd.org In-Reply-To: <1068498619.757.4.camel@hood.oook.cz> References: <1068498619.757.4.camel@hood.oook.cz> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-fwbCl2XezzeTQZ/0wage" Message-Id: <1068502562.691.1.camel@hood.oook.cz> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Date: Mon, 10 Nov 2003 23:16:03 +0100 Subject: Re: panic on mount_cd9660 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Nov 2003 22:16:07 -0000 --=-fwbCl2XezzeTQZ/0wage Content-Type: text/plain; charset=iso-8859-2 Content-Transfer-Encoding: quoted-printable V po, 10. 11. 2003 v 22:10, Pav Lucistnik p=ED=B9e: It's reproducable! Just play any SVCD, then replace it with data CD and try to access it. This time I panicked it by running cdcontrol -f /dev/acd0 info Fatal trap 12: page fault while in kernel mode cpuid =3D 0; apic id =3D 00 fault virtual address =3D 0x1c fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc05a3073 stack pointer =3D 0x10:0xcdce6c68 frame pointer =3D 0x10:0xcdce6c80 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 2 (g_event) trap number =3D 12 panic: page fault cpuid =3D 0;=20 --- #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 240 dumping++; (kgdb) bt #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc0585991 in boot (howto=3D256) at /usr/src/sys/kern/kern_shutdown.c:3= 72 #2 0xc0585ddf in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc06f6e96 in trap_fatal (frame=3D0xcdce6c28, eva=3D0) at /usr/src/sys/= i386/i386/trap.c:821 #4 0xc06f6b12 in trap_pfault (frame=3D0xcdce6c28, usermode=3D0, eva=3D28) = at /usr/src/sys/i386/i386/trap.c:735 #5 0xc06f6665 in trap (frame=3D {tf_fs =3D 24, tf_es =3D 16, tf_ds =3D 16, tf_edi =3D 0, tf_esi =3D -= 1025300736, tf_ebp =3D -842109824, tf_isp =3D -842109868, tf_ebx =3D -10252= 32416, tf_edx =3D 0, tf_ecx =3D -1065601612, tf_eax =3D 1, tf_trapno =3D 12= , tf_err =3D 0, tf_eip =3D -1067831181, tf_cs =3D 8, tf_eflags =3D 66051, t= f_esp =3D -1015861888, tf_ss =3D -842109800}) at /usr/src/sys/i386/i386/tra= p.c:420 #6 0xc06e2548 in calltrap () at {standard input}:94 #7 0xc054bf48 in g_destroy_provider (pp=3D0xc2e431e0) at /usr/src/sys/geom= /geom_subr.c:416 #8 0xc0548f25 in g_orphan_register (pp=3D0xc2e32700) at /usr/src/sys/geom/= geom_event.c:143 #9 0xc054904c in one_event () at /usr/src/sys/geom/geom_event.c:169 #10 0xc0549275 in g_run_events () at /usr/src/sys/geom/geom_event.c:202 #11 0xc054a2a5 in g_event_procbody () at /usr/src/sys/geom/geom_kern.c:134 #12 0xc056dff0 in fork_exit (callout=3D0xc054a280 , arg= =3D0x0, frame=3D0x0) at /usr/src/sys/kern/kern_fork.c:793 (kgdb) up 7 #7 0xc054bf48 in g_destroy_provider (pp=3D0xc2e431e0) at /usr/src/sys/geom= /geom_subr.c:416 416 devstat_remove_entry(pp->stat); (kgdb) print pp->stat $1 =3D (struct devstat *) 0x0 (kgdb) print *pp $2 =3D {name =3D 0x0, provider =3D {le_next =3D 0x0, le_prev =3D 0x0}, geom= =3D 0x0, consumers =3D {lh_first =3D 0x0}, acr =3D 0, acw =3D 0, ace =3D 0= , error =3D 0, orphan =3D {tqe_next =3D 0x0, tqe_prev =3D 0x0}, index =3D 0= ,=20 mediasize =3D 0, sectorsize =3D 0, stripesize =3D 0, stripeoffset =3D 0, = stat =3D 0x0, nstart =3D 0, nend =3D 0, flags =3D 0} (kgdb) up #8 0xc0548f25 in g_orphan_register (pp=3D0xc2e32700) at /usr/src/sys/geom/= geom_event.c:143 143 g_destroy_provider(pp); (kgdb) print *pp $3 =3D {name =3D 0xc2da2250 "acd0", provider =3D {le_next =3D 0xc07653e0, l= e_prev =3D 0x0}, geom =3D 0xc0765404, consumers =3D {lh_first =3D 0x0}, acr= =3D -1015831040, acw =3D -1025385856, ace =3D -1025298920, error =3D 1,=20 orphan =3D {tqe_next =3D 0xc04925a0, tqe_prev =3D 0x0}, index =3D 0, medi= asize =3D 3226015152, sectorsize =3D 3226015776, stripesize =3D 3268839424,= stripeoffset =3D 0, stat =3D 0x0, nstart =3D 0, nend =3D 0, flags =3D 0} --=20 Pav Lucistnik What do we know about love? Love is like a pear. Pear is sweet and have a specific shape. Try to exactly define the shape of a pear. -- Marigold: 50 Years Of Poetry --=-fwbCl2XezzeTQZ/0wage Content-Type: application/pgp-signature; name=signature.asc Content-Description: Toto je =?iso-8859-2?Q?digit=E1ln=EC?= =?ISO-8859-1?Q?_podepsan=E1?= =?iso-8859-2?Q?_=E8=E1st?= =?ISO-8859-1?Q?_zpr=E1vy?= -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQA/sA4intdYP8FOsoIRAkRTAKCdZ2v5VxE3dcrKc0xEc8x2UzXg7wCgn5A3 DvIdtPGd2WhQXbZ75/8Z+r0= =ZwJl -----END PGP SIGNATURE----- --=-fwbCl2XezzeTQZ/0wage--