From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p3TJW5au078314 for ; Fri, 29 Apr 2011 14:32:05 -0500 Date: Fri, 29 Apr 2011 21:35:24 +0200 From: Bruno =?UTF-8?B?UHLDqW1vbnQ=?= Subject: Re: 2.6.39-rc3, 2.6.39-rc4: XFS lockup - regression since 2.6.38 Message-ID: <20110429213524.449e003b@neptune.home> In-Reply-To: <20110429151841.GA893@x4.trippels.de> References: <20110423224403.5fd1136a@neptune.home> <20110427050850.GG12436@dastard> <20110427182622.05a068a2@neptune.home> <20110428194528.GA1627@x4.trippels.de> <20110429011929.GA13542@dastard> <20110429151841.GA893@x4.trippels.de> Mime-Version: 1.0 List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Markus Trippelsdorf Cc: James Bottomley , Dave Chinner , linux-kernel@vger.kernel.org, xfs@oss.sgi.com, Christoph Hellwig , xfs-masters@oss.sgi.com, Alex Elder T24gRnJpLCAyOSBBcHJpbCAyMDExIE1hcmt1cyBUcmlwcGVsc2RvcmYgd3JvdGU6Cj4gT24gMjAx MS4wNC4yOSBhdCAxMToxOSArMTAwMCwgRGF2ZSBDaGlubmVyIHdyb3RlOgo+ID4gT24gVGh1LCBB cHIgMjgsIDIwMTEgYXQgMDk6NDU6MjhQTSArMDIwMCwgTWFya3VzIFRyaXBwZWxzZG9yZiB3cm90 ZToKPiA+ID4gT24gMjAxMS4wNC4yNyBhdCAxODoyNiArMDIwMCwgQnJ1bm8gUHLDqW1vbnQgd3Jv dGU6Cj4gPiA+ID4gT24gV2VkLCAyNyBBcHJpbCAyMDExIERhdmUgQ2hpbm5lciB3cm90ZToKPiA+ ID4gPiA+IE9uIFNhdCwgQXByIDIzLCAyMDExIGF0IDEwOjQ0OjAzUE0gKzAyMDAsIEJydW5vIFBy w6ltb250IHdyb3RlOgo+ID4gPiA+ID4gPiBSdW5uaW5nIDIuNi4zOS1yYzMrIGFuZCBub3cgYWdh aW4gb24gMi42LjM5LXJjNCsgKEkndmUgbm90IHRlc3RlZCAtcmMxCj4gPiA+ID4gPiA+IG9yIC1y YzIpIEkndmUgaGl0IGEgImR5aW5nIG1hY2hpbmUiIHdoZXJlIHByb2Nlc3NlcyB3cml0aW5nIHRv IGRpc2sgZW5kCj4gPiA+ID4gPiA+IHVwIGluIEQgc3RhdGUuCj4gPiA+ID4gPiA+IEZyb20gb2Nj dXJyZW5jZSB3aXRoIC1yYzMrIEkgZG9uJ3QgaGF2ZSBsb2dzIGFzIHRob3NlIG5ldmVyIGhpdCB0 aGUgZGlzaywKPiA+ID4gPiA+ID4gZm9yIC1yYzQrIEkgaGF2ZSB0aGUgZm9sbG93aW5nIChzeXNy cSt0IHdhcyB0b28gYmlnLCB3aGF0IEkgaGF2ZSBvZiBpdAo+ID4gPiA+ID4gPiBtaXNzZXMgYSBk b3plbiBvZiBrZXJuZWwgdGFza3MgLSBpZiBuZWVkZWQsIHBsZWFzZSBhc2spOgo+ID4gPiA+ID4g PiAKPiA+ID4gPiA+ID4gVGhlIC1yYzQga2VybmVsIGlzIGF0IGNvbW1pdCA1ODRmNzkwNDY3ODBl MTBjYjI0MzY3YTY5MWY4YzI4Mzk4YTAwZTg0Cj4gPiA+ID4gPiA+ICgrIDEgcGF0Y2ggb2YgbWlu ZSB0byBzdG9wIGRpc2sgb24gcmVib290KSwKPiA+ID4gPiA+ID4gZnVsbCBkbWVzZyBhdmFpbGFi bGUgaWYgbmVlZGVkOyBrZXJuZWwgY29uZmlnIGF0dGFjaGVkIChvbmx5IHNlbGVjdGVkCj4gPiA+ ID4gPiA+IG9wdGlvbnMpLiBJbiBjYXNlIHRoZXJlIGlzIHNvbWV0aGluZyBJIHNob3VsZCBkbyBh dCBuZXh0IG9jY3VycmVuY2UKPiA+ID4gPiA+ID4gcGxlYXNlIHRlbGwuIFVuZm9ydHVuYXRlbHkg SSBoYXZlIG5vIHRyaWdnZXIgZm9yIGl0IGFuZCBpdCBkb2VzIG5vdAo+ID4gPiA+ID4gPiBoYXBw ZW4gdmVyeSBvZnRlbi4KPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+IFszMjA0MC4xMjAwNTVdIElO Rk86IHRhc2sgZmx1c2gtODowOjE2NjUgYmxvY2tlZCBmb3IgbW9yZSB0aGFuIDEyMCBzZWNvbmRz Lgo+ID4gPiA+ID4gPiBbMzIwNDAuMTIwMDY4XSAiZWNobyAwID4gL3Byb2Mvc3lzL2tlcm5lbC9o dW5nX3Rhc2tfdGltZW91dF9zZWNzIiBkaXNhYmxlcyB0aGlzIG1lc3NhZ2UuCj4gPiA+ID4gPiA+ IFszMjA0MC4xMjAwNzddIGZsdXNoLTg6MCAgICAgICBEIDAwMDAwMDAwICA0OTA4ICAxNjY1ICAg ICAgMiAweDAwMDAwMDAwCj4gPiA+ID4gPiA+IFszMjA0MC4xMjAwOTldICBmNTVlZmI1YyAwMDAw MDA0NiAwMDAwMDAwMCAwMDAwMDAwMCAwMDAwMDAwMCAwMDAwMDAwMSBlMDM4MjkyNCAwMDAwMDAw MAo+ID4gPiA+ID4gPiBbMzIwNDAuMTIwMTE4XSAgZjU1ZWZiMGMgZjU1ZWZiNWMgMDAwMDAwMDQg ZjYyOWJhNzAgNTcyZjAxYTIgMDAwMDFjZmUgZjYyOWJhNzAgZmZmZmZmYzAKPiA+ID4gPiA+ID4g WzMyMDQwLjEyMDEzNV0gIGY1NWVmYzY4IGY1NWVmYjMwIGY4ODlkN2Y4IGY1NWVmYjIwIDAwMDAw MDAwIGY1NWVmYzY4IGUwMzgyOTAwIGY1NWVmYzk0Cj4gPiA+ID4gPiA+IFszMjA0MC4xMjAxNTNd IENhbGwgVHJhY2U6Cj4gPiA+ID4gPiA+IFszMjA0MC4xMjAyMjBdICBbPGY4ODlkN2Y4Pl0gPyB4 ZnNfYm1hcF9zZWFyY2hfbXVsdGlfZXh0ZW50cysweDg4LzB4ZTAgW3hmc10KPiA+ID4gPiA+ID4g WzMyMDQwLjEyMDIzOV0gIFs8YzEwOWNlMWQ+XSA/IGttZW1fY2FjaGVfYWxsb2MrMHgyZC8weDEx MAo+ID4gPiA+ID4gPiBbMzIwNDAuMTIwMjk0XSAgWzxmODhjODhjYT5dID8geGxvZ19zcGFjZV9s ZWZ0KzB4MmEvMHhjMCBbeGZzXQo+ID4gPiA+ID4gPiBbMzIwNDAuMTIwMzQ2XSAgWzxmODhjODVj Yj5dIHhsb2dfd2FpdCsweDRiLzB4NzAgW3hmc10KPiA+ID4gPiA+ID4gWzMyMDQwLjEyMDM1OV0g IFs8YzEwMmNhMDA+XSA/IHRyeV90b193YWtlX3VwKzB4YzAvMHhjMAo+ID4gPiA+ID4gPiBbMzIw NDAuMTIwNDExXSAgWzxmODhjOTQ4Yj5dIHhsb2dfZ3JhbnRfbG9nX3NwYWNlKzB4OGIvMHgyNDAg W3hmc10KPiA+ID4gPiA+ID4gWzMyMDQwLjEyMDQ2NF0gIFs8Zjg4YzkzNmU+XSA/IHhsb2dfZ3Jh bnRfcHVzaF9haWwrMHhiZS8weGYwIFt4ZnNdCj4gPiA+ID4gPiA+IFszMjA0MC4xMjA1MTZdICBb PGY4OGM5OWRiPl0geGZzX2xvZ19yZXNlcnZlKzB4YWIvMHhiMCBbeGZzXQo+ID4gPiA+ID4gPiBb MzIwNDAuMTIwNTcxXSAgWzxmODhkNmRjOD5dIHhmc190cmFuc19yZXNlcnZlKzB4NzgvMHgxZjAg W3hmc10KPiA+ID4gPiA+IAo+ID4gPiA+ID4gSG1tbW1tLiBUaGF0IG1heSBiZSBjYXVzZWQgYnkg dGhlIGNvbnZlcnNpb24gb2YgdGhlIHhmc2FpbGQgdG8gYQo+ID4gPiA+ID4gd29yayBxdWV1ZS4g Q2FuIHlvdSBwb3N0IHRoZSBvdXRwdXQgb2YgInhmc19pbmZvIDxtbnRwdD4iIGFuZCB0aGUKPiA+ ID4gPiA+IG1vdW50IG9wdGlvbnMgKC9wcm9jL21vdW50cykgdXNlZCBvbiB5b3Ugc3lzdGVtPwo+ ID4gPiAKPiA+ID4gSSBtYXkgaGF2ZSBoaXQgdGhlIHNhbWUgcHJvYmxlbSB0b2RheSBhbmQgbWFu YWdlZCB0byBjYXB0dXJlIHNvbWUgc3lzcnEtbAo+ID4gPiBhbmQgc3lzcnEtdyBvdXRwdXQuIAo+ ID4gPiAKPiA+ID4gVGhlIHN5c3RlbSB3YXMgbGFyZ2VseSB1bnVzYWJsZSBkdXJpbmcgdGhpcyBp bmNpZGVudC4gSSBjb3VsZCBzdGlsbAo+ID4gPiBzd2l0Y2ggYmV0d2VlbiBYIGFuZCB0aGUgY29u c29sZSAoYW5kIHByZXNzIHRoZSBzeXNycSBrZXktY29tYmluYXRpb24pLAo+ID4gPiBidXQgSSBj b3VsZG4ndCBydW4gYW55IGNvbW1hbmRzIGluIHRoZSB0ZXJtaW5hbC4KPiA+IAo+ID4gT0ssIHNv IHRoZSBjb21tb24gZWxlbWVudHMgaGVyZSBhcHBlYXJzIHRvIGJlIHJvb3QgZmlsZXN5c3RlbXMK PiA+IHdpdGggc21hbGwgbG9nIHNpemVzLCB3aGljaCBtZWFucyB0aGV5IGFyZSB0YWlsIHB1c2hp bmcgYWxsIHRoZQo+ID4gdGltZSBtZXRhZGF0YSBvcGVyYXRpb25zIGFyZSBpbiBwcm9ncmVzcy4g RGVmaW5pdGVseSBzZWVtcyBsaWtlIGEKPiA+IHJhY2UgaW4gdGhlIEFJTCB3b3JrcXVldWUgdHJp Z2dlciBtZWNoYW5pc20uIEknbGwgc2VlIGlmIEkgY2FuCj4gPiByZXByb2R1Y2UgdGhpcyBhbmQg Y29vayB1cCBhIHBhdGNoIHRvIGZpeCBpdC4KPiAKPiBIbW0sIEknbSB3b25kZXJpbmcgaWYgdGhp cyBpc3N1ZSBpcyBzb21laG93IHJlbGF0ZWQgdG8gdGhlIGhydGltZXIgYnVnLAo+IHRoYXQgVGhv bWFzIEdsZWl4bmVyIGZpeGVkIHllc3RlcmRheToKPiBodHRwOi8vZ2l0LnVzLmtlcm5lbC5vcmcv P3A9bGludXgva2VybmVsL2dpdC90aXAvbGludXgtMi42LXRpcC5naXQ7YT1jb21taXQ7aD1jZTMx MzMyZDNjNzc1MzJkNmVhOTdkZGNiNDc1YTJiMDJkZDM1OGI0Cj4gaHR0cDovL3RocmVhZC5nbWFu ZS5vcmcvZ21hbmUubGludXgua2VybmVsLm1tLzYxOTA5Lwo+IAo+IEl0IGFsc28gbG9va3Mgc2lt aWxhciB0byB0aGUgaXNzdWUgdGhhdCBKYW1lcyBCb3R0b21sZXkgcmVwb3J0ZWQKPiBlYXJsaWVy OiBodHRwOi8vdGhyZWFkLmdtYW5lLm9yZy9nbWFuZS5saW51eC5rZXJuZWwubW0vNjIxODUvIAoK SSdtIGdvaW5nIHRvIHNlZSwgSSd2ZSBhcHBsaWVkIFRob21hcycgZml4IG9uIHRoZSBib3ggc2Vl aW5nIFhGUyBmcmVlemUgKHdpdGhvdXQKb3RoZXIgY2hhbmdlcyB0byBrZXJuZWwpLgpHb2luZyB0 byBydW4gdGhhdCBrZXJuZWwgZm9yIHRoZSB3ZWVrLWVuZCBhbmQgYmV5b25kIGlmIGl0IHN1cnZp dmVzIHRvIHNlZSB3aGF0CmhhcHBlbnMuCgpCcnVubwoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KeGZzIG1haWxpbmcgbGlzdAp4ZnNAb3NzLnNnaS5jb20K aHR0cDovL29zcy5zZ2kuY29tL21haWxtYW4vbGlzdGluZm8veGZzCg==