From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1XGBeO-00085K-Fj for user-mode-linux-devel@lists.sourceforge.net; Sat, 09 Aug 2014 18:45:56 +0000 Received: from mout.gmx.net ([212.227.15.18]) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1XGBeN-0003z9-01 for user-mode-linux-devel@lists.sourceforge.net; Sat, 09 Aug 2014 18:45:56 +0000 Message-ID: <53E66C57.8010303@gmx.de> Date: Sat, 09 Aug 2014 20:45:43 +0200 From: =?UTF-8?B?VG9yYWxmIEbDtnJzdGVy?= MIME-Version: 1.0 References: <53DE3E92.3060304@gmx.de> <20140803184210.GV24826@thunk.org> In-Reply-To: <20140803184210.GV24826@thunk.org> List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net Subject: Re: [uml-devel] fuzz testing an ext4fs file system under a 32 bit Linux user mode linux guest let task jbd2/ubda hang To: Theodore Ts'o Cc: linux-ext4@vger.kernel.org, UML devel T24gMDgvMDMvMjAxNCAwODo0MiBQTSwgVGhlb2RvcmUgVHMnbyB3cm90ZToKPiBPbiBTdW4sIEF1 ZyAwMywgMjAxNCBhdCAwMzo1MjoxOFBNICswMjAwLCBUb3JhbGYgRsO2cnN0ZXIgd3JvdGU6Cj4+ IEhlbGxvLAo+Pgo+PiBmdXp6eWluZyBhIDMyIGJpdCBzdGFibGUgR2VudG9vIHg4NiBsaW51eCB3 aXRoIHRyaW5pdHkgKGFuZCB3aXRob3V0IGV4Y2x1ZGluZyB0aGUgbXVubWFwIHN5c2NhbGwgYnV0 IGl0IG1pZ2h0IGJlIGluZGVwZW5kZWQgZnJvbSB0aGlzKSBnaXZlcyB3aXRoaW4gYSAzMiBiaXQg dXNlciBtb2RlIGxpbnV4IGd1ZXN0IDoKPiAKPiBUaGUgcHJvYmxlbSB3aXRoIHRoZXNlIHNvcnRz IG9mIHRyaW5pdHkgYnVnIHJlcG9ydHMgaXMgdGhhdCB3ZSBoYXZlIG5vCj4gaWRlYSB3aGljaCBz eXNjYWxsIG9yIHNldCBvZiBzeXNjYWxscyBtaWdodCBoYXZlIGNvcnJ1cHRlZCBrZXJuZWwKPiBz dGF0ZSB0byB0aGUgcG9pbnQgd2hlcmUgdGhlIGtlcm5lbCBzdGFydGVkIG1hbGZ1bmN0aW9uaW5n 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