From owner-freebsd-questions Sun Aug 18 12:33:47 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 86A8F37B406 for ; Sun, 18 Aug 2002 12:33:44 -0700 (PDT) Received: from web14001.mail.yahoo.com (web14001.mail.yahoo.com [216.136.175.92]) by mx1.FreeBSD.org (Postfix) with SMTP id 297D043E4A for ; Sun, 18 Aug 2002 12:33:44 -0700 (PDT) (envelope-from bofhmail@yahoo.com) Message-ID: <20020818193344.86944.qmail@web14001.mail.yahoo.com> Received: from [212.86.242.154] by web14001.mail.yahoo.com via HTTP; Sun, 18 Aug 2002 12:33:44 PDT Date: Sun, 18 Aug 2002 12:33:44 -0700 (PDT) From: Vladimir Machulsky Subject: FreeBSD 4.6.2 kernel panic To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hello ! Recently, i'm got kernel panic on my FreeBSD desktop every time, when write activity appears on mounted FAT32 filesystem. Trap was raised at updatefats() function, line 353 (msdosfs_fat.c). fsinfo->nxtfree pointer seems invalid. pmp->pm_nxtfree = 0xffffffff and pmp->pm_inusemap[...] becomes out of bound. May be need to add some checking of fp->nxtfree validity at mountmsdosfs() near 671 line of msdosfs_vfsops.c ? ===== BR, Vladimir Machulsky. bofhmail@yahoo.com __________________________________________________ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message