From owner-freebsd-current Wed Feb 19 23:42:23 2003 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 22F7E37B405 for ; Wed, 19 Feb 2003 23:42:22 -0800 (PST) Received: from mailspool.ops.uunet.co.za (mailspool.ops.uunet.co.za [196.7.0.140]) by mx1.FreeBSD.org (Postfix) with ESMTP id C7F1243F75 for ; Wed, 19 Feb 2003 23:42:20 -0800 (PST) (envelope-from ianf@wcom.com) Received: from copernicus.so.cpt1.za.uu.net ([196.30.72.32]) by mailspool.ops.uunet.co.za with esmtp (Exim 3.36 #1) id 18llLV-000Esl-00 for freebsd-current@freebsd.org; Thu, 20 Feb 2003 09:42:17 +0200 Received: from localhost ([127.0.0.1] helo=wcom.com) by copernicus.so.cpt1.za.uu.net with esmtp (Exim 3.36 #1) id 18llLV-000OBB-00 for freebsd-current@FreeBSD.ORG; Thu, 20 Feb 2003 09:42:17 +0200 To: freebsd-current@FreeBSD.ORG Subject: Panic induced by background fsck. From: ianf@za.uu.net X-image-url: http://www.digs.iafrica.com/gallery/ian-small.gif X-BOFH: true X-LART: Depleted uranium X-No-Junk-Mail: I do not want to get *any* junk mail. You have been deleted. Date: Thu, 20 Feb 2003 09:42:17 +0200 Message-ID: <92948.1045726937@wcom.com> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hi Several seconds into background fsck, this happens. It's easily repeatable by enabling background fsck and booting after an unclean shutdown. Kernel is 2003-02-19 from source checked out on that day (SMP). The filesystems are UFS1 with softupdates. panic: vm_fault: fault on nofault entry, addr: c7c65000 cpuid = 0; lapic.id = 00000000 Stack backtrace: backtrace(c03185a5,0,c0325e37,d280258c,1) at backtrace+0x17 panic(c0325e37,c7c65000,2,d2802638,d2802628) at panic+0x10a vm_fault(c082f000,c7c65000,2,0,c3908690) at vm_fault+0x1073 trap_pfault(d2802724,0,c7c65000,1db,c7c65000) at trap_pfault+0x161 trap(d2800018,d2800010,c3920010,c7c65000,0) at trap+0x3cd calltrap() at calltrap+0x5 --- trap 0xc, eip = 0xc02da907, esp = 0xd2802764, ebp = 0xd2802a3c --- generic_bzero(c38f7000,80be140,70,1000,3e5428db) at generic_bzero+0xf ffs_mount(c38f7000,c3a4c800,bfbffcc0,d2802bec,c3908690) at ffs_mount+0x638 vfs_mount(c3908690,c385e230,c3a4c800,1211000,bfbffcc0) at vfs_mount+0x83a mount(c3908690,d2802d10,c032ba37,407,4) at mount+0xb8 syscall(2f,2f,2f,0,bfbffdc0) at syscall+0x28e Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (21), eip = 0x805636b, esp = 0xbfbffc0c, ebp = 0xbfbffd48 --- Debugger("panic") Stopped at Debugger+0x55: xchgl %ebx,in_Debugger.0 db> call boot panic: bremfree: bp 0xc75ab978 not locked cpuid = 0; lapic.id = 00000000 boot() called on cpu#0 Uptime: 2m43s Dumping 191 MB Ian To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message