From owner-freebsd-stable@FreeBSD.ORG Sun Jul 27 20:43:44 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9CF231065682; Sun, 27 Jul 2008 20:43:44 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (skuns.zoral.com.ua [91.193.166.194]) by mx1.freebsd.org (Postfix) with ESMTP id 383C88FC31; Sun, 27 Jul 2008 20:43:44 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id m6RKhdM3080391 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 27 Jul 2008 23:43:40 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.2/8.14.2) with ESMTP id m6RKhdTn024116; Sun, 27 Jul 2008 23:43:39 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.2/8.14.2/Submit) id m6RKhdHY024115; Sun, 27 Jul 2008 23:43:39 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Sun, 27 Jul 2008 23:43:39 +0300 From: Kostik Belousov To: Michael toth Message-ID: <20080727204339.GG97161@deviant.kiev.zoral.com.ua> References: <488CACD9.7060002@queldor.net> <488CBB02.1020105@FreeBSD.org> <488CBBAC.7040507@queldor.net> <488CC13F.1020204@FreeBSD.org> <20080727190742.GF97161@deviant.kiev.zoral.com.ua> <488CD9AB.8040401@queldor.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="XSfi1pJWPNAvuBPy" Content-Disposition: inline In-Reply-To: <488CD9AB.8040401@queldor.net> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: ClamAV version 0.93.3, clamav-milter version 0.93.3 on skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua Cc: Kris Kennaway , freebsd-stable@freebsd.org Subject: Re: 7.0 Crashing X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Jul 2008 20:43:44 -0000 --XSfi1pJWPNAvuBPy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jul 27, 2008 at 04:25:15PM -0400, Michael toth wrote: > Fatal trap 12: page fault while in kernel mode > cpuid =3D 4; apic id =3D 04 > fault virtual address =3D 0x188 > fault code =3D supervisor read, page not present > instruction pointer =3D 0x20:0xc0775284 > stack pointer =3D 0x28:0xe7d6bad0 > frame pointer =3D 0x28:0xe7d6bae8 > 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 4838 (egrep) > trap number =3D 12 > panic: page fault > cpuid =3D 4 > Uptime: 1h2m48s > Physical memory: 2035 MB > Dumping 87 MB: 72 56 40 24 8 >=20 > Reading symbols from /boot/kernel/acpi.ko...Reading symbols from=20 > /boot/kernel/acpi.ko.symbols...done. > done. > Loaded symbols for /boot/kernel/acpi.ko > #0 doadump () at pcpu.h:195 > 195 __asm __volatile("movl %%fs:0,%0" : "=3Dr" (td)); > (kgdb) backtrace > #0 doadump () at pcpu.h:195 > #1 0xc0782597 in boot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c= :418 > #2 0xc0782859 in panic (fmt=3DVariable "fmt" is not available. > ) at /usr/src/sys/kern/kern_shutdown.c:572 > #3 0xc0a8b39c in trap_fatal (frame=3D0xe7d6ba90, eva=3D392) at=20 > /usr/src/sys/i386/i386/trap.c:899 > #4 0xc0a8b620 in trap_pfault (frame=3D0xe7d6ba90, usermode=3D0, eva=3D39= 2) at=20 > /usr/src/sys/i386/i386/trap.c:812 > #5 0xc0a8bfcc in trap (frame=3D0xe7d6ba90) at=20 > /usr/src/sys/i386/i386/trap.c:490 > #6 0xc0a71bdb in calltrap () at /usr/src/sys/i386/i386/exception.s:139 > #7 0xc0775284 in _mtx_lock_sleep (m=3D0xc600d174, tid=3D3318745216, opts= =3D0,=20 > file=3D0x0, line=3D0) at /usr/src/sys/kern/kern_mutex.c:339 > #8 0xc09a93d7 in vm_fault (map=3D0xc56b5570, vaddr=3D671809536,=20 > fault_type=3D2 '\002', fault_flags=3D8) at /usr/src/sys/vm/vm_fault.c:293 > #9 0xc0a8b50b in trap_pfault (frame=3D0xe7d6bd38, usermode=3D1,=20 > eva=3D671813488) at /usr/src/sys/i386/i386/trap.c:789 > #10 0xc0a8be57 in trap (frame=3D0xe7d6bd38) at=20 > /usr/src/sys/i386/i386/trap.c:357 > #11 0xc0a71bdb in calltrap () at /usr/src/sys/i386/i386/exception.s:139 > #12 0x2806e607 in ?? () > Previous frame inner to this frame (corrupt stack?) > (kgdb) up > #1 0xc0782597 in boot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c= :418 > 418 doadump(); > (kgdb) up > #2 0xc0782859 in panic (fmt=3DVariable "fmt" is not available. > ) at /usr/src/sys/kern/kern_shutdown.c:572 > 572 boot(bootopt); > (kgdb) up > #3 0xc0a8b39c in trap_fatal (frame=3D0xe7d6ba90, eva=3D392) at=20 > /usr/src/sys/i386/i386/trap.c:899 > 899 panic("%s", trap_msg[type]); > (kgdb) up > #4 0xc0a8b620 in trap_pfault (frame=3D0xe7d6ba90, usermode=3D0, eva=3D39= 2) at=20 > /usr/src/sys/i386/i386/trap.c:812 > 812 trap_fatal(frame, eva); > (kgdb) up > #5 0xc0a8bfcc in trap (frame=3D0xe7d6ba90) at=20 > /usr/src/sys/i386/i386/trap.c:490 > 490 (void) trap_pfault(frame, FALSE, eva); > (kgdb) up > #6 0xc0a71bdb in calltrap () at /usr/src/sys/i386/i386/exception.s:139 > 139 call trap > Current language: auto; currently asm > (kgdb) up > #7 0xc0775284 in _mtx_lock_sleep (m=3D0xc600d174, tid=3D3318745216, opts= =3D0,=20 > file=3D0x0, line=3D0) at /usr/src/sys/kern/kern_mutex.c:339 > 339 owner =3D (struct thread *)(v &=20 > ~MTX_FLAGMASK); > Current language: auto; currently c > (kgdb) up > #8 0xc09a93d7 in vm_fault (map=3D0xc56b5570, vaddr=3D671809536,=20 > fault_type=3D2 '\002', fault_flags=3D8) at /usr/src/sys/vm/vm_fault.c:293 > 293 VM_OBJECT_LOCK(fs.first_object); > (kgdb) p fs > $1 =3D {m =3D 0x0, object =3D 0x12, pindex =3D 13878757899709627520, firs= t_m =3D=20 > 0xc5f0a8b8, first_object =3D 0xc600d174, first_pindex =3D 0, map =3D=20 > 0xc56b5570, entry =3D 0xc59fc7f8, lookup_still_valid =3D 2, vp =3D 0xc55c= 5220} > (kgdb) p fs.first_object > $2 =3D 0xc600d174 > (kgdb) Please, show the output of p/x *(fs.first_object) BTW, you have said that you got a lot of the panics. Are backtraces the same for all of them ? --XSfi1pJWPNAvuBPy Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkiM3foACgkQC3+MBN1Mb4jDFgCgxt70lsWENEFNztFryD1PSD/h npoAn0QWcijsnyS5EDRVSDbVQcXpgT1X =y52L -----END PGP SIGNATURE----- --XSfi1pJWPNAvuBPy--