From owner-freebsd-current@FreeBSD.ORG Tue Sep 30 07:30:38 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 176B810657F9 for ; Tue, 30 Sep 2008 07:30:38 +0000 (UTC) (envelope-from starr4@gccs.com.au) Received: from bsd1.gccs.com.au (bsd1.gccs.com.au [203.17.152.2]) by mx1.freebsd.org (Postfix) with ESMTP id 69C7C8FC31 for ; Tue, 30 Sep 2008 07:30:36 +0000 (UTC) (envelope-from starr4@gccs.com.au) Received: from xp (xp.gccs.com.au [203.17.152.3]) by bsd1.gccs.com.au (8.13.8/8.13.8) with SMTP id m8U6nKL0020985 for ; Tue, 30 Sep 2008 16:49:20 +1000 (EST) (envelope-from starr4@gccs.com.au) Message-ID: <025E4E8B1EB14A6F834031B6E6F94A60@gccs.com.au> From: "Harry Starr" To: Date: Tue, 30 Sep 2008 16:49:26 +1000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-Antivirus: avast! (VPS 080929-1, 29/09/2008), Outbound message X-Antivirus-Status: Clean X-Mailman-Approved-At: Tue, 30 Sep 2008 11:46:21 +0000 Subject: LORs during boot with -current (20080930) 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: Tue, 30 Sep 2008 07:30:38 -0000 I am consistently getting LORs during boot on both Uniprocessor and SMP -current (20080930) >>> Trying to mount root from ufs:/dev/ad0s1a lock order reversal: 1st 0xc3396000 vfslock (vfslock) @ /usr/src/sys/kern/vfs_subr.c:372 2nd 0xc328cdf4 devfs (devfs) @ /usr/src/sys/kern/vfs_lookup.c:432 3rd 0xc3395d34 vfslock (vfslock) @ /usr/src/sys/kern/vfs_subr.c:372 KDB: stack backtrace: db_trace_self_wrapper(c0bbad75,c2e77820,c082ff55,4,c0bb671e,...) at db_trace_self_wrapper+0x26 kdb_backtrace(4,c0bb671e,c3395d34,c3079fe0,c2e7787c,...) at kdb_backtrace+0x29 _witness_debugger(c0bbd643,c3395d34,c0bc3ed3,c3079fe0,c0bc4478,...) at _witness_debugger+0x25 witness_checkorder(c3395d34,1,c0bc4478,174,0,...) at witness_checkorder+0x810 __lockmgr_args(c3395d34,200100,c3395d50,0,0,...) at __lockmgr_args+0x237 vfs_busy(c3395d34,200,0,c328ce10,c0cb3840,...) at vfs_busy+0x1bc vfs_mount_alloc(c328cd9c,c0cb3840,c32809f0,c30c2400,0,...) at vfs_mount_alloc+0x74 vfs_donmount(c30bdd20,4001,c2e77b50,c3281500,6,...) at vfs_donmount+0x1269 kernel_mount(c32809d0,4001,c339b980,ffffffff,c2e77bc0) at kernel_mount+0x84 kernel_vmount(4001,c0bc40c2,c32809b0,c0bc40d1,c0bb133f,...) at kernel_vmount+0x63 vfs_mountroot_try(c0bc43d4,c0bb133f,c0ba93f9,1,c0870610,...) at vfs_mountroot_try+0x132 vfs_mountroot(c0d021f0,4,c0bb2694,265,0,...) at vfs_mountroot+0x418 start_init(0,c2e77d38,c0bb4070,322,c30bbd0c,...) at start_init+0x65 fork_exit(c07b7dc0,0,c2e77d38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xc2e77d70, ebp = 0 --- lock order reversal: 1st 0xc328c9c4 ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2051 2nd 0xc3396000 vfslock (vfslock) @ /usr/src/sys/kern/vfs_subr.c:372 KDB: stack backtrace: db_trace_self_wrapper(c0bbad75,c2e778f0,c082ff55,4,c0bb671e,...) at db_trace_self_wrapper+0x26 kdb_backtrace(4,c0bb671e,c0bc4478,c3079fe0,c2e7794c,...) at kdb_backtrace+0x29 _witness_debugger(c0bbd62a,c3396000,c0bc3ed3,c3079fe0,c0bc4478,...) at _witness_debugger+0x25 witness_checkorder(c3396000,1,c0bc4478,174,0,...) at witness_checkorder+0x810 __lockmgr_args(c3396000,200100,c339601c,0,0,...) at __lockmgr_args+0x237 vfs_busy(c3396000,0,0,1b0,c2e77b24,...) at vfs_busy+0x1bc lookup(c2e77b0c,c0bc3b83,d8,c0,c30c252c,...) at lookup+0x7bd namei(c2e77b0c,c2e77b24,c082fd9c,c0e3bcd0,c0bc421a,...) at namei+0x44b kern_unlinkat(c30bdd20,ffffff9c,c0bc421a,1,c2e77c5c,...) at kern_unlinkat+0x46 kern_unlink(c30bdd20,c0bc421a,1,631,0,...) at kern_unlink+0x27 vfs_mountroot_try(c0bc43d4,c0bb133f,c0ba93f9,1,c0870610,...) at vfs_mountroot_try+0x478 vfs_mountroot(c0d021f0,4,c0bb2694,265,0,...) at vfs_mountroot+0x418 start_init(0,c2e77d38,c0bb4070,322,c30bbd0c,...) at start_init+0x65 fork_exit(c07b7dc0,0,c2e77d38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xc2e77d70, ebp = 0 --- lock order reversal: 1st 0xc30c1044 user map (user map) @ /usr/src/sys/vm/vm_map.c:3115 2nd 0xc328c7ac ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2051 KDB: stack backtrace: db_trace_self_wrapper(c0bbad75,c2e77910,c082ff55,4,c0bb671e,...) at db_trace_self_wrapper+0x26 kdb_backtrace(4,c0bb671e,c0bc4478,c307a1e8,c2e7796c,...) at kdb_backtrace+0x29 _witness_debugger(c0bbd62a,c328c7ac,c0bb1c2c,c307a1e8,c0bc4478,...) at _witness_debugger+0x25 witness_checkorder(c328c7ac,1,c0bc4478,803,0,...) at witness_checkorder+0x810 __lockmgr_args(c328c7ac,200501,c328c7c8,0,0,...) at __lockmgr_args+0x237 ffs_lock(c2e77a78,c0bdf8d6,c0bb133d,200501,c328c754,...) at ffs_lock+0x8a VOP_LOCK1_APV(c0cb3c00,c2e77a78,c0cce980,c328c754,200501,...) at VOP_LOCK1_APV+0xa5 _vn_lock(c328c754,200501,c0bc4478,803,4,...) at _vn_lock+0x5e vget(c328c754,200501,c30bdd20,4b4,0,...) at vget+0xc9 vnode_pager_lock(c1461364,0,c0bdce9c,127,c2e77c18,...) at vnode_pager_lock+0x1e0 vm_fault(c30c1000,80db000,2,8,80db1c0,...) at vm_fault+0x1df trap_pfault(5,0,c0bec1db,2f5,c30bbd0c,...) at trap_pfault+0x118 trap(c2e77d38) at trap+0x289 calltrap() at calltrap+0x6 --- trap 0xc, eip = 0x80480e5, esp = 0xbfbfeef0, ebp = 0xbfbfef10 --- <<<