From owner-freebsd-hackers Fri Aug 9 17:15:06 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id RAA20211 for hackers-outgoing; Fri, 9 Aug 1996 17:15:06 -0700 (PDT) Received: from whistle.com (s205m131.whistle.com [207.76.205.131]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id RAA20205 for ; Fri, 9 Aug 1996 17:15:04 -0700 (PDT) Received: (from smap@localhost) by whistle.com (8.7.5/8.6.12) id RAA29744; Fri, 9 Aug 1996 17:14:33 -0700 (PDT) Received: from current1.whistle.com(207.76.205.22) by whistle.com via smap (V1.3) id sma029742; Fri Aug 9 17:14:18 1996 Message-ID: <320BD430.4487EB71@whistle.com> Date: Fri, 09 Aug 1996 17:13:36 -0700 From: Julian Elischer Organization: Whistle Communications X-Mailer: Mozilla 3.0b4 (X11; I; FreeBSD 2.2-CURRENT i386) MIME-Version: 1.0 To: hackers@freebsd.org CC: julian@whistle.com Subject: strange crash on -current machine (4wks old) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk db> trace the system was shutting down.. pid proc addr uid ppid pgrp flag stat wmesg wchan cmd 388 f087dd00 f39fe000 0 1 388 004006 2 reboot 4 f083dc00 f39ca000 0 0 0 000204 3 update f01cf168 update 3 f083de00 f39c8000 0 0 0 000204 3 psleep f01c0fe8 vmdaemon 2 f0834000 f39c6000 0 0 0 000204 3 psleep f01c7d94 pagedaemon 1 f0834200 f39c4000 0 0 1 004084 3 wait f0834200 init 0 f01ceeec f01fd000 0 0 0 000204 3 sched f01ceeec swapper db> trace _Debugger(f0115c0e) at _Debugger+0x2b _panic(f016fc65,6,6012,f021f9c0,efbffe74) at _panic+0x5a _vm_page_freechk_and_unqueue(f021f9c0) at _vm_page_freechk_and_unqueue+0x148 _vm_page_free(f021f9c0,f0839c00,0,f0837000,f01ad578) at _vm_page_free+0x2d _vm_object_terminate(f0839c00,f0839c80,f083a200,f0837000,efbffebc) at _vm_object _terminate+0x12d _vm_object_deallocate(f0839c00,0,efbffeec,f015c3e4,f0839c80) at _vm_object_deall ocate+0x1af _vn_vmio_close(f0839c80,0,f083ac00,f01c8128,f0834200) at _vn_vmio_close+0x30 _ffs_unmount(f083ac00,80000,f0834200,f01c8128,0) at _ffs_unmount+0xac _vfs_unmountroot(f083ac00,3,0,0,f083ac00) at _vfs_unmountroot+0x99 _vfs_unmountall(efbfff94,f087dd00,0,efbfff48,f0114029) at _vfs_unmountall+0x96 _boot(0,f01adfb8,efbfffb4,f0180fa5,f087dd00) at _boot+0xf3 _reboot(f087dd00,efbfff94,efbfff84,2,0) at _reboot+0x29 _syscall(27,27,0,0,efbfd914) at _syscall+0x195 _Xsyscall() at _Xsyscall+0x35 --- syscall 55, eip = 0x1609, ebp = 0xefbfd914 --- I'm not overy troubled yet as this is the firstcase I've seen of this, but the story behind it is interesting.. the machine detected a duplicate IP address, after which things seemed to go downhill.. we've upgraded to-current (yesterday) and will monitor.. julian