From owner-freebsd-current@FreeBSD.ORG Fri Mar 4 02:08:27 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 8734E16A4E0 for ; Fri, 4 Mar 2005 02:08:27 +0000 (GMT) Received: from mail.vicor-nb.com (bigwoop.vicor-nb.com [208.206.78.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5DE9843D1F for ; Fri, 4 Mar 2005 02:08:27 +0000 (GMT) (envelope-from julian@elischer.org) Received: from [208.206.78.97] (julian.vicor-nb.com [208.206.78.97]) by mail.vicor-nb.com (Postfix) with ESMTP id 1EE427A41E for ; Thu, 3 Mar 2005 18:08:27 -0800 (PST) Message-ID: <4227C31A.1000100@elischer.org> Date: Thu, 03 Mar 2005 18:08:26 -0800 From: Julian Elischer User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.5) Gecko/20050218 X-Accept-Language: en, hu MIME-Version: 1.0 To: FreeBSD Current Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: FYI.. panic in yesterday's system 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: Fri, 04 Mar 2005 02:08:27 -0000 well maybe 40 hours old sources.. will resync and rebuild FYI for statistical debuggging: panic: Duplicate free of item 0xe0997594 from zone 0xc1063c60(KMAP ENTRY) cpuid = 1 KDB: enter: panic [thread pid 7033 tid 100154 ] Stopped at kdb_enter+0x2b: nop db> tr Tracing pid 7033 tid 100154 td 0xc2b645c0 kdb_enter(c0821f56) at kdb_enter+0x2b panic(c083bbd7,e0997594,c1063c60,c083c298,c083bbbb) at panic+0x127 uma_dbg_free(c1063c60,0,e0997594) at uma_dbg_free+0x110 uma_zfree_arg(c1063c60,e0997594,0) at uma_zfree_arg+0xf3 vm_map_entry_dispose(c1059240,e0997594,c0966080,0,c0843ebc) at vm_map_entry_dispose+0x28 vm_map_entry_delete(c1059240,e0997594,0,c082ab5f,e0997594) at vm_map_entry_delete+0x13b vm_map_delete(c1059240,d9914000,d991c000,d64230c0,e766baa4) at vm_map_delete+0x18f bfreekva(d64230c0,c3904d38,1,0,0) at bfreekva+0x48 getnewbuf(0,0,800,4000,0) at getnewbuf+0x5be getblk(c3904cc0,0,0,800,0) at getblk+0x3a7 breadn(c3904cc0,0,0,800,0) at breadn+0x31 bread(c3904cc0,0,0,800,0) at bread+0x20 ffs_read(e766bc18) at ffs_read+0x23b VOP_READ_APV(c08bcc60,e766bc18) at VOP_READ_APV+0x7e ufs_readdir(e766bca0) at ufs_readdir+0xd1 VOP_READDIR_APV(c08bcc60,e766bca0) at VOP_READDIR_APV+0x7e getdirentries(c2b645c0,e766bd14,4,34,246) at getdirentries+0x13f syscall(805002f,bfbf002f,bfbf002f,8053100,8059780) at syscall+0x213 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (196, FreeBSD ELF32, getdirentries), eip = 0x280bc323, esp = 0xbfbfeafc, ebp = 0xbfbfeb28 --- on 'panic' the system goes into an almost infinite loop: panic: mi_switch: switch in a critical section cpuid = 1 panic: mi_switch: switch in a critical section cpuid = 1 panic: mi_switch: switch in a critical section cpuid = 1 [...] it eventually reboots however.