From owner-freebsd-current@FreeBSD.ORG Sat Sep 10 20:19:27 2005 Return-Path: X-Original-To: current@FreeBSD.org 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 A290016A41F for ; Sat, 10 Sep 2005 20:19:27 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from fileserver.fields.utoronto.ca (fileserver.fields.utoronto.ca [128.100.216.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 16BD243D45 for ; Sat, 10 Sep 2005 20:19:27 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from fields.fields.utoronto.ca (fields.localdomain [192.168.216.11]) by fileserver.fields.utoronto.ca (8.12.8/8.12.8/Fields 6.0) with ESMTP id j8AKJQ0r014987 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sat, 10 Sep 2005 16:19:26 -0400 Received: from obsecurity.dyndns.org (localhost.localdomain [127.0.0.1]) by fields.fields.utoronto.ca (8.12.8/8.12.8/Fields WS 6.0) with ESMTP id j8AKJQ6P014513 for ; Sat, 10 Sep 2005 16:19:26 -0400 Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 8A1FB51264; Sat, 10 Sep 2005 16:19:25 -0400 (EDT) Date: Sat, 10 Sep 2005 16:19:25 -0400 From: Kris Kennaway To: current@FreeBSD.org Message-ID: <20050910201924.GA96706@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="k+w/mQv8wyuph6w0" Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Cc: Subject: panic: uma_small_alloc: free page still has mappings! X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Sat, 10 Sep 2005 20:19:27 -0000 --k+w/mQv8wyuph6w0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline sparc64 SMP machine running 7.0 panicked a few minutes after adding load with: panic: uma_small_alloc: free page still has mappings! cpuid = 0 KDB: enter: panic [thread pid 9124 tid 100318 ] Stopped at kdb_enter+0x3c: ta %xcc, 1 db> wh Tracing pid 9124 tid 100318 td 0xfffff800f6fb2720 panic() at panic+0x164 uma_small_alloc() at uma_small_alloc+0x9c slab_zalloc() at slab_zalloc+0x98 uma_zone_slab() at uma_zone_slab+0x12c uma_zalloc_bucket() at uma_zalloc_bucket+0x16c uma_zalloc_arg() at uma_zalloc_arg+0x374 malloc() at malloc+0x114 allocbuf() at allocbuf+0x208 getblk() at getblk+0x598 breadn() at breadn+0x58 bread() at bread+0x20 ffs_blkatoff() at ffs_blkatoff+0x64 ufs_direnter() at ufs_direnter+0x444 ufs_makeinode() at ufs_makeinode+0x460 ufs_create() at ufs_create+0x30 VOP_CREATE_APV() at VOP_CREATE_APV+0xb4 vn_open_cred() at vn_open_cred+0x188 vn_open() at vn_open+0x18 kern_open() at kern_open+0x8c open() at open+0x14 syscall() at syscall+0x2dc -- syscall (5, FreeBSD ELF64, open) %o7=0x4034d5b8 -- Kris --k+w/mQv8wyuph6w0 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDIz7SWry0BWjoQKURAveVAKDW29uikfVaG4uaPqKzF2BIoQYu9QCeLjem +fx7fjJmyCXJKitrd/6KV0A= =DhO1 -----END PGP SIGNATURE----- --k+w/mQv8wyuph6w0--