X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-0.2 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED,RCVD_IN_SORBS_WEB,RCVD_NUMERIC_HELO,SPF_HELO_PASS,TW_SV,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org To: cygwin AT cygwin DOT com From: Rolf Campbell Subject: Re: cygwin 1.7.15: svn disk I/O error Date: Fri, 15 Jun 2012 09:24:11 -0400 Lines: 38 Message-ID: References: <20120614195507 DOT GA13195 AT ednor DOT casa DOT cgf DOT cx> <201206142200 DOT q5EM0Td3088427 AT barrierL241 DOT nike DOT com> <4FDB1069 DOT 9060809 AT etr-usa DOT com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20120604 Thunderbird/13.0 In-Reply-To: <4FDB1069.9060809@etr-usa.com> X-IsSubscribed: yes Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com On 2012-06-15 06:37, Warren Young wrote: > On 6/14/2012 4:00 PM, Garrison, Jim (ETW) wrote: >>> Why would you think that a disk I/O error was either anti-virus or >>> Cygwin related and not... a disk I/O error? Have you looked in your >>> event logs for errors? >> >> It is indeed AV related -- a race between SQLite and AV > > That's one possibility, but check this out: > > http://stackoverflow.com/questions/11007024/ > > tl;dr: someone made the problem go away by rolling my recent 3.7.12 > release back to the prior 3.7.3 version. > > I doubt the problem is in the upstream changes between .3 and .12. I'm > more worried about the build option changes. SQLite has a lot of > Windows-specific code in it, plus some Cygwin-specific code, too. The > build changes override some things to force it to believe it's being > built for a more generic POSIX type system. > > It may be both things: the build option changes that force more I/O > calls to go through Cygwin instead of direct to the Win32 API could be > tickling BLODA bugs. > > Yet another possibility is that the build option changes cause a subtle > ABI change that will be fixed when SVN is rebuilt against it. Also, I don't think I'm running any A/V software (Windows keeps nagging me that my system is *not* running A/V). I uninstalled it to see if that was the problem before reporting it to this list. Also#2: I'm seeing this problem on a Win7x64 machine, but I also have a WinXPx32 machine which has started exhibiting the same symptoms. That one *is* running Symantec A/V (which I've never had trouble with before). It's a work machine, and I don't have permissions to uninstall A/V, but I'll see if I can convince the IT guy to uninstall it for a while to see if that resolves the problem. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple