From nobody@FreeBSD.org Mon Nov 1 09:41:26 2004 Return-Path: Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8C73C16A4CE for ; Mon, 1 Nov 2004 09:41:26 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8287C43D45 for ; Mon, 1 Nov 2004 09:41:26 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id iA19fQ1I017804 for ; Mon, 1 Nov 2004 09:41:26 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id iA19fQmi017803; Mon, 1 Nov 2004 09:41:26 GMT (envelope-from nobody) Message-Id: <200411010941.iA19fQmi017803@www.freebsd.org> Date: Mon, 1 Nov 2004 09:41:26 GMT From: Claudio Destro To: freebsd-gnats-submit@FreeBSD.org Subject: panic: vinvalbuf: dirty bufs X-Send-Pr-Version: www-2.3 >Number: 73375 >Category: kern >Synopsis: [panic] vinvalbuf: dirty bufs during umass detach >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Nov 01 09:50:21 GMT 2004 >Closed-Date: Sat Jun 30 08:45:07 GMT 2007 >Last-Modified: Sat Jun 30 08:45:07 GMT 2007 >Originator: Claudio Destro >Release: 5.3-STABLE >Organization: >Environment: FreeBSD vulcan 5.3-STABLE FreeBSD 5.3-STABLE #15: Wed Oct 27 17:31:14 CEST 2004 root@:/mnt/AC26400R/usr.obj/usr/src/sys/VULCAN i386 >Description: I get a panic detaching my USB mass storage during final sync, without previously unmounting it. I don't know if this is a real problem (since I did not unmount the USB mass storage), but it leaves my root filesystem unclean. That's my logs: (umass detaching logs...) (...) 1 1 0 0 0 done No buffers busy after final sync (da1:umass-sim0:0:0:0): Synchronize cache failed, status == 0x39, scsi status == 0x0 (da1:umass-sim0:0:0:0): removing device entry panic: vinvalbuf: dirty bufs Uptime: 1h23m45s (...) >How-To-Repeat: Attach an USB mass storage, mount it, and then reboot or shutdown, when final syncing detach umass. >Fix: >Release-Note: >Audit-Trail: State-Changed-From-To: open->closed State-Changed-By: linimon State-Changed-When: Sat Jun 30 08:43:37 UTC 2007 State-Changed-Why: There is a very well-documented problem with removing devices before they are unmounted. I'm going to go ahead and close this one because there are so many other PR about it. http://www.freebsd.org/cgi/query-pr.cgi?pr=73375 >Unformatted: