From owner-freebsd-bugs@FreeBSD.ORG Mon Mar 24 08:10:03 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 740481065677 for ; Mon, 24 Mar 2008 08:10:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 2528D8FC23 for ; Mon, 24 Mar 2008 08:10:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m2O8A2aA072398 for ; Mon, 24 Mar 2008 08:10:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m2O8A2JG072397; Mon, 24 Mar 2008 08:10:02 GMT (envelope-from gnats) Resent-Date: Mon, 24 Mar 2008 08:10:02 GMT Resent-Message-Id: <200803240810.m2O8A2JG072397@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Xin LI Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0CEFE1065673; Mon, 24 Mar 2008 08:07:40 +0000 (UTC) (envelope-from delphij@tarsier.delphij.net) Received: from tarsier.delphij.net (delphij-pt.tunnel.tserv2.fmt.ipv6.he.net [IPv6:2001:470:1f03:2c9::2]) by mx1.freebsd.org (Postfix) with ESMTP id 45C308FC12; Mon, 24 Mar 2008 08:07:38 +0000 (UTC) (envelope-from delphij@tarsier.delphij.net) Received: from tarsier.geekcn.org (tarsier.geekcn.org [202.108.54.204]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by tarsier.delphij.net (Postfix) with ESMTPS id 1F2FE284A2; Mon, 24 Mar 2008 16:07:37 +0800 (CST) Received: from localhost (tarsier.geekcn.org [202.108.54.204]) by tarsier.geekcn.org (Postfix) with ESMTP id E44B1EB71A9; Mon, 24 Mar 2008 16:07:36 +0800 (CST) Received: from tarsier.geekcn.org ([202.108.54.204]) by localhost (mail.geekcn.org [202.108.54.204]) (amavisd-new, port 10024) with ESMTP id RQYbkOpYVEvF; Mon, 24 Mar 2008 16:07:30 +0800 (CST) Received: from tarsier.delphij.net (tarsier.cn.freebsd.org [202.108.54.205]) by tarsier.geekcn.org (Postfix) with ESMTP id 6FA20EB3004; Mon, 24 Mar 2008 16:07:28 +0800 (CST) Received: by tarsier.delphij.net (Postfix, from userid 1001) id 606CB284A1; Mon, 24 Mar 2008 16:07:28 +0800 (CST) Message-Id: <20080324080728.606CB284A1@tarsier.delphij.net> Date: Mon, 24 Mar 2008 16:07:28 +0800 (CST) From: Xin LI To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: kris@FreeBSD.org Subject: kern/122038: tmpfs: panic: tmpfs_alloc_vp: type 0xc7d2fab0 0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Xin LI List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Mar 2008 08:10:03 -0000 >Number: 122038 >Category: kern >Synopsis: tmpfs: panic: tmpfs_alloc_vp: type 0xc7d2fab0 0 >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Mar 24 08:10:02 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Xin LI >Release: FreeBSD 7.0-RELEASE i386 >Organization: The FreeBSD Project >Environment: System: FreeBSD tarsier.delphij.net 7.0-RELEASE FreeBSD 7.0-RELEASE #28: Mon Feb 25 12:28:45 CST 2008 delphij@tarsier.delphij.net:/usr/obj/usr/src/sys/TARSIER i386 >Description: Note the problem here so we will be able to reference it when it is resolved. Kris has reported the following backtrace, which seems to be come from FreeBSD/i386. Running stress2 in a tmpfs on 8.0. Unfortunately I can't dump this machine but will leave it in DDB. panic: tmpfs_alloc_vp: type 0xc7d2fab0 0 cpuid = 0 KDB: enter: panic [thread pid 73297 tid 100794 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> wh Tracing pid 73297 tid 100794 td 0xcd5f9000 kdb_enter(c0a644ff,c0a644ff,c0a5a314,e912e8a0,0,...) at kdb_enter+0x3a panic(c0a5a314,c7d2fab0,0,16b,118,...) at panic+0x12c tmpfs_alloc_vp(c6caa520,c7d2fab0,40000,e912eb94,cd5f9000,...) at tmpfs_alloc_vp+0x215 tmpfs_lookup(e912e950,c8303000,e912eba8,c8303000,e912e970,...) at tmpfs_lookup+0x2ae VOP_CACHEDLOOKUP_APV(c0b125a0,e912e950,e912eba8,e912eb94,c6e8b400,...) at VOP_CACHEDLOOKUP_APV+0xa5 vfs_cache_lookup(e912e9d4,e912e9d4,5200044,c8303000,40000,...) at vfs_cache_lookup+0xd0 VOP_LOOKUP_APV(c0b125a0,e912e9d4,c0a6e8c1,19c,e912eb94,...) at VOP_LOOKUP_APV+0xa5 lookup(e912eb80,c0a6e8c1,c6,bf,c9124d2c,...) at lookup+0x56e namei(e912eb80,c0c710e0,c0a62d95,e912eaa0,c07623ae,...) at namei+0x34b vn_open_cred(e912eb80,e912ec78,0,c6e8b400,d8795e38,...) at vn_open_cred+0x2c9 vn_open(e912eb80,e912ec78,0,d8795e38,341f8,...) at vn_open+0x33 kern_open(cd5f9000,2815ff4b,0,1,0,...) at kern_open+0xf2 open(cd5f9000,e912ecfc,c,c161e510,c0b154d8,...) at open+0x30 syscall(e912ed38) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (5, FreeBSD ELF32, open), eip = 0x2814843f, esp = 0xbfbfe80c, ebp = 0xbfbfe898 --- >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: