From owner-freebsd-stable@FreeBSD.ORG Wed Jan 14 15:29:34 2009 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 E606C1065675; Wed, 14 Jan 2009 15:29:34 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.terabit.net.ua (mail.terabit.net.ua [195.137.202.147]) by mx1.freebsd.org (Postfix) with ESMTP id 881F58FC21; Wed, 14 Jan 2009 15:29:34 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from skuns.zoral.com.ua ([91.193.166.194] helo=mail.zoral.com.ua) by mail.terabit.net.ua with esmtps (TLSv1:AES256-SHA:256) (Exim 4.63 (FreeBSD)) (envelope-from ) id 1LN7gS-0005wa-Lc; Wed, 14 Jan 2009 17:29:32 +0200 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 n0EFTTOr005206 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 14 Jan 2009 17:29:29 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.3/8.14.3) with ESMTP id n0EFTT7D070851; Wed, 14 Jan 2009 17:29:29 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.3/8.14.3/Submit) id n0EFTTkS070850; Wed, 14 Jan 2009 17:29:29 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Wed, 14 Jan 2009 17:29:29 +0200 From: Kostik Belousov To: freebsd-stable@freebsd.org Message-ID: <20090114152929.GO2247@deviant.kiev.zoral.com.ua> References: <75a268720901090839q406ed8f3g8d09e83a9a452415@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="oJAv8lSwuaQsYd0G" Content-Disposition: inline In-Reply-To: <75a268720901090839q406ed8f3g8d09e83a9a452415@mail.gmail.com> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: ClamAV version 0.94.2, clamav-milter version 0.94.2 on skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 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 X-Virus-Scanned: mail.terabit.net.ua 1LN7gS-0005wa-Lc 67d0892b47241b544b90df5dbcb15952 X-Terabit: YES Cc: Omer Faruk Sen , freebsd-hackers@freebsd.org Subject: Re: kernel dump with 7.1-RELEASE 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: Wed, 14 Jan 2009 15:29:36 -0000 --oJAv8lSwuaQsYd0G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jan 09, 2009 at 06:39:53PM +0200, Omer Faruk Sen wrote: > Hi, >=20 > I am having kernel dump with FreeBSD 7.1: >=20 > Here is crashinfo output of it (Actually i don't know the state of > crashinfo in Fbsd 7.1) >=20 > 7.1-RELEASE FreeBSD 7.1-RELEASE #0: Thu Jan 1 08:58:24 UTC 2009 > root@driscoll.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >=20 >=20 >=20 > panic: semexit - semid not allocated >=20 > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you = are > welcome to change it and/or distribute copies of it under certain conditi= ons. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for detail= s. > This GDB was configured as "amd64-marcel-freebsd"... >=20 > Unread portion of the kernel message buffer: > Physical memory: 8173 MB > Dumping 437 MB: 422 406 390 374 358 342 326 310 294 278 262 246 230 > 214 198 182 166 150 134 118 102 86 70 54 38 22 6 >=20 > #0 doadump () at pcpu.h:195 > 195 pcpu.h: No such file or directory. > in pcpu.h > (kgdb) #0 doadump () at pcpu.h:195 > #1 0x0000000000000004 in ?? () > #2 0xffffffff804b4ce9 in boot (howto=3D260) > at /usr/src/sys/kern/kern_shutdown.c:418 > #3 0xffffffff804b50f2 in panic (fmt=3D0x104
) > at /usr/src/sys/kern/kern_shutdown.c:574 > #4 0xffffffff804f846d in semexit_myhook (arg=3DVariable "arg" is not ava= ilable. > ) > at /usr/src/sys/kern/sysv_sem.c:1328 > #5 0xffffffff80490dbc in exit1 (td=3D0xffffff000995f370, rv=3D0) > at /usr/src/sys/kern/kern_exit.c:244 > #6 0xffffffff8049239e in sys_exit (td=3DVariable "td" is not available. > ) at /usr/src/sys/kern/kern_exit.c:109 > #7 0xffffffff8078a7c7 in syscall (frame=3D0xffffffffb0d4ac80) > at /usr/src/sys/amd64/amd64/trap.c:907 > #8 0xffffffff8077088b in Xfast_syscall () > at /usr/src/sys/amd64/amd64/exception.S:330 > #9 0x0000000800a2a30c in ?? () > Previous frame inner to this frame (corrupt stack?) > (kgdb) The change that is believed to fix the reported panic is committed as r187223 to HEAD. MFC is set to 1 month, because, mmm, because. The MFC requires mostly mechanical changes of the MAC hook names. --oJAv8lSwuaQsYd0G Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkluBNgACgkQC3+MBN1Mb4i13wCgz0ReCvIsK93lCuIZhj+Hgokr UugAnjcstSMmRib2kRVNNVGYThWf3+dP =mza0 -----END PGP SIGNATURE----- --oJAv8lSwuaQsYd0G--