X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:date:from:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; q=dns; s=default; b=iikDKkq04FumdQuSddqEua5672kd4LnDCIpSeFOg52j zLtYyECcEmZEgRGyxulggq73KWmfUx4H8I5y0KvL+mPdhQfuTOqJFHh3YioUzLhz XYonoTmNHOl+WpQMYZ128j3/mr1OIGssGs9mYNlRHxmTgp+E4c+k5mTBqcaZ26CI = DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:date:from:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; s=default; bh=CqSkEENt3QyTBIwMs6pbTQ+a55c=; b=tiw/lCGKNdw0KCJcO rp5V2kwbgD/Z37czWMnpvCFVM2p1L7NEF6ZccQ468z3B0Eyqfb3E9OX2qRaSvLJe 3aU6Duv052MdfV+rozvBTyMsNlf/Fxr/303g1Qi3DDMYA5waSY3v9N3gtT5qk25J VzfY555El5dqt/dwNFNHlNDNSQ= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: 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 X-Spam-SWARE-Status: No, score=-2.4 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED,MAY_BE_FORGED,RDNS_NONE,SPF_NEUTRAL autolearn=no version=3.3.1 Message-ID: <51FD5462.5020400@cs.utoronto.ca> Date: Sat, 03 Aug 2013 15:05:06 -0400 From: Ryan Johnson User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Re: 64-bit emacs crashes a lot References: <51F3151D DOT 7040000 AT cs DOT utoronto DOT ca> <51F33565 DOT 1090406 AT cornell DOT edu> <51F33F52 DOT 4060405 AT cs DOT utoronto DOT ca> <51FB1D9E DOT 5090102 AT cs DOT utoronto DOT ca> <20130802080211 DOT GA18054 AT calimero DOT vinschen DOT de> <51FB9228 DOT 2020309 AT cornell DOT edu> <51FBA100 DOT 90005 AT cs DOT utoronto DOT ca> In-Reply-To: <51FBA100.90005@cs.utoronto.ca> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 02/08/2013 8:07 AM, Ryan Johnson wrote: > On 02/08/2013 7:04 AM, Ken Brown wrote: >> On 8/2/2013 4:02 AM, Corinna Vinschen wrote: >>> On Aug 1 22:46, Ryan Johnson wrote: >>>> Here's a new one... I started a compilation, but before it actually >>>> invoked the command it started pegging the CPU. After ^G^G^G, it >>>> crashed with the following: >>>>> Auto-save? (y or n) y >>>>> 0 [main] emacs 5076 C:\cygwin64\bin\emacs-nox.exe: *** fatal >>>>> error - Internal error: TP_NUM_W_BUFS too small 2268032 >= 10. >>> >>> That looks like a memory overwrite. 2268032 is 0x229b80, which looks >>> suspiciously like a stack address. And the overwritten value is on the >>> stack, too, well within the cygwin TLS area. If *this* value gets >>> overwritten, the TLS is probbaly totally hosed at this point. There's >>> just no way to infer the culprit from this limited info. >> >> Could this be BLODA? Ryan, I noticed that you wrote in a different >> thread, "I recently migrated to 64-bit cygwin...and so far have not >> had to disable Windows Defender; the latter was a recurring source of >> trouble for my previous 32-bit cygwin install on Win7/64." > This would be a whole new level of nasty from a BLODA... I thought > they only interfered with fork()? > > However, this *is* Windows Defender we're talking about... service > disabled and all cygwin processes restarted. I'll let you know in a > day or so if the crashes go away. Rats. I just had another crash, the "Fatal error 6" variety. Windows Defender has not turned itself back on (it's been known to do that), and a scan of the BLODA list didn't match anything else on my system. So I don't think it's BLODA... Ideas? > Ryan -- 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