From owner-freebsd-current@FreeBSD.ORG Sun Oct 19 02:18:43 2003 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 4297916A4B3 for ; Sun, 19 Oct 2003 02:18:43 -0700 (PDT) Received: from vsmtp3.tin.it (vsmtp3.tin.it [212.216.176.223]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6DB4443F85 for ; Sun, 19 Oct 2003 02:18:42 -0700 (PDT) (envelope-from flag@libero.it) Received: from willow.homeunix.org (80.182.24.171) by vsmtp3.tin.it (7.0.019) id 3F8D6E3400203F8E for current@freebsd.org; Sun, 19 Oct 2003 11:18:41 +0200 Received: by willow.homeunix.org (Postfix, from userid 1001) id C71A72068; Sun, 19 Oct 2003 11:21:47 +0200 (CEST) Date: Sun, 19 Oct 2003 11:21:47 +0200 From: Paolo Pisati To: current@freebsd.org Message-ID: <20031019092147.GA39500@southcross.skynet.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Subject: LOR in yesterday CURRENT 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: Sun, 19 Oct 2003 09:18:43 -0000 ...lock order reversal 1st 0xc3142a68 vm object (vm object) @ /usr/src/sys/vm/vm_object.c:433 2nd 0xc102f110 system map (system map) @ /usr/src/sys/vm/vm_kern.c:328 Stack backtrace: backtrace(c083e674,c102f110,c0851116,c0851116,c0850fb1) at backtrace+0x17 witness_lock(c102f110,8,c0850fb1,148,0) at witness_lock+0x672 _mtx_lock_flags(c102f110,0,c0850fb1,148,3) at _mtx_lock_flags+0xba _vm_map_lock(c102f0b0,c0850fb1,148,c08feb80,2b4) at _vm_map_lock+0x36 kmem_malloc(c102f0b0,1000,101,d2762aa8,c079a707) at kmem_malloc+0x3a page_alloc(c103a3c0,1000,d2762a9b,101,c083ab1b) at page_alloc+0x27 slab_zalloc(c103a3c0,1,8,c08528ff,68c) at slab_zalloc+0xb7 uma_zone_slab(c103a3c0,1,c08528ff,68c,0) at uma_zone_slab+0xe6 uma_zalloc_internal(c103a3c0,0,1,0,c101f470) at uma_zalloc_internal+0x3e bucket_alloc(80,1,c08528ff,70b,0) at bucket_alloc+0x5e uma_zfree_arg(c101f3c0,d278be04,0,778,60) at uma_zfree_arg+0x2c6 swp_pager_meta_free_all(c3142a68,c08508ce,c0850833,21a) at swp_pager_meta_free_a ll+0xf2 swap_pager_dealloc(c3142a68,1,c0852863,104,0) at swap_pager_dealloc+0x11a vm_pager_deallocate(c3142a68,0,c0851a43,260,c08528ff) at vm_pager_deallocate+0x3 d vm_object_terminate(c3142a68,0,c0851a43,1b1,c30e3d20) at vm_object_terminate+0x2 03 vm_object_deallocate(c3142a68,c31006cc,c3142a68,c31006cc,d2762c60) at vm_object_ deallocate+0x371 vm_map_entry_delete(c16cd6e4,c31006cc,c085118c,8a8,c0839c32) at vm_map_entry_del ete+0x3b vm_map_delete(c16cd6e4,0,bfc00000,c16cd6e4,c2e02c80) at vm_map_delete+0x383 vm_map_remove(c16cd6e4,0,bfc00000,11d,65) at vm_map_remove+0x55 exit1(c2d79980,0,c08391e3,65,d2762d40) at exit1+0x65d sys_exit(c2d79980,d2762d10,c0856d61,3ed,1) at sys_exit+0x41 syscall(ffff002f,2f,bfbf002f,0,ffffffff) at syscall+0x2c0 Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (1), eip = 0x28254c5b, esp = 0xbfbffbd4, ebp = 0xbfbffbf0 --- -- Paolo Italian FreeBSD User Group: http://www.gufi.org