From owner-freebsd-current@FreeBSD.ORG Tue Feb 22 11:03:16 2005 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 1B5FF16A4CE; Tue, 22 Feb 2005 11:03:16 +0000 (GMT) Received: from tigra.ip.net.ua (tigra.ip.net.ua [82.193.96.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 093E643D1F; Tue, 22 Feb 2005 11:03:15 +0000 (GMT) (envelope-from ru@ip.net.ua) Received: from localhost (rocky.ip.net.ua [82.193.96.2]) by tigra.ip.net.ua (8.12.11/8.12.11) with ESMTP id j1MB3BXp063773; Tue, 22 Feb 2005 13:03:11 +0200 (EET) (envelope-from ru@ip.net.ua) Received: from tigra.ip.net.ua ([82.193.96.10]) by localhost (rocky.ipnet [82.193.96.2]) (amavisd-new, port 10024) with LMTP id 59739-04; Tue, 22 Feb 2005 13:03:11 +0200 (EET) Received: from heffalump.ip.net.ua (heffalump.ip.net.ua [82.193.96.213]) by tigra.ip.net.ua (8.12.11/8.12.11) with ESMTP id j1MB3Bpi063770 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 22 Feb 2005 13:03:11 +0200 (EET) (envelope-from ru@ip.net.ua) Received: (from ru@localhost) by heffalump.ip.net.ua (8.13.1/8.13.1) id j1MB3Ihl041492; Tue, 22 Feb 2005 13:03:18 +0200 (EET) (envelope-from ru) Date: Tue, 22 Feb 2005 13:03:18 +0200 From: Ruslan Ermilov To: Bosko Milekic , Alan Cox Message-ID: <20050222110318.GA41460@ip.net.ua> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="0OAP2g/MAC+5xKAE" Content-Disposition: inline User-Agent: Mutt/1.5.6i X-Virus-Scanned: by amavisd-new at ip.net.ua cc: current@FreeBSD.org Subject: mutex lock assertion panic in vm_page_free() on sparc64 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: Tue, 22 Feb 2005 11:03:16 -0000 --0OAP2g/MAC+5xKAE Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, I'm repeatedly getting the following panic (three-four times a day) on sparc64 running a fresh -CURRENT, building world: db> show msgbuf panic: mutex vm object not owned at /usr/src/sys/vm/vm_page.c:608 cpuid =3D 0 KDB: enter: panic exclusive sleep mutex vm page queue mutex r =3D 0 (0xc04be700) locked @ /us= r/src/sys/sparc64/sparc64/vm_machdep.c:483 exclusive sleep mutex UMA lock r =3D 0 (0xc04bdcc0) locked @ /usr/src/sys/v= m/uma_core.c:1485 exclusive sleep mutex Giant r =3D 0 (0xc0422728) locked @ /usr/src/sys/vm/v= m_pageout.c:666 db> where Tracing pid 7 tid 100016 td 0xfffff80067c0c720 panic() at panic+0x16c _mtx_assert() at _mtx_assert+0x6c vm_page_remove() at vm_page_remove+0x34 vm_page_free_toq() at vm_page_free_toq+0xb8 vm_page_free() at vm_page_free+0x10 uma_small_free() at uma_small_free+0x54 zone_drain() at zone_drain+0x2e8 zone_foreach() at zone_foreach+0x3c uma_reclaim() at uma_reclaim+0x10 vm_pageout_scan() at vm_pageout_scan+0x13c vm_pageout() at vm_pageout+0x3e8 fork_exit() at fork_exit+0x9c fork_trampoline() at fork_trampoline+0x8 Cheers, --=20 Ruslan Ermilov ru@FreeBSD.org FreeBSD committer --0OAP2g/MAC+5xKAE Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFCGxF2qRfpzJluFF4RAliNAJ4pcbXjJmRvynRu3nmlig0LrBS5bgCcCNSp M7xWYmlP1cp0FrRAc/nn2nw= =LE07 -----END PGP SIGNATURE----- --0OAP2g/MAC+5xKAE--