From mboxrd@z Thu Jan 1 00:00:00 1970 From: "=?UTF-8?Q?H=C3=A5kon_L=C3=B8vdal?=" Subject: Re: [bug] stuck localhost TCP connections, v2.6.26-rc3+ Date: Sat, 31 May 2008 16:25:47 +0200 Message-ID: References: <20080526115628.GA31316@elte.hu> <1211966834.12349.62.camel@twins> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Cc: "Ingo Molnar" , "David S. Miller" , "Rafael J. Wysocki" , "Andrew Morton" , "=?UTF-8?Q?Ilpo_J=C3=A4rvinen?=" To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org Return-path: Received: from rv-out-0506.google.com ([209.85.198.239]:12298 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752629AbYEaOZt (ORCPT ); Sat, 31 May 2008 10:25:49 -0400 Received: by rv-out-0506.google.com with SMTP id l9so304659rvb.1 for ; Sat, 31 May 2008 07:25:47 -0700 (PDT) In-Reply-To: <1211966834.12349.62.camel@twins> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: MjAwOC81LzI4IFBldGVyIFppamxzdHJhIDxwZXRlcnpAaW5mcmFkZWFkLm9yZz46Cj4gSnVzdCBh IHF1aWNrIG5vdGUgdG8gc2F5LCBtZSB0b28hIQo+Cj4gc2FtZSBzY2VuYXJpbzogZGlzdGNjIG9u IGxvY2FsaG9zdC4KCk1lIHRvbywgaG93ZXZlciB3aXRoIGEgY29tcGxldGVseSBkaWZmZXJlbnQg c2NlbmFyaW87IG15IGh1bmcgY29ubmVjdGlvbnMKYXJlIG5vdCByZWxhdGVkIHRvIGRpc3RjYyBh dCBhbGwuIFRoZSBvdXRwdXQgZnJvbSAvcHJvYy9uZXQvdGNwIHRoYXQgSW5nbwpwb3N0ZWQgYSBm ZXcgZGF5cyBhZ28gYXJlIHNvbWV3aGF0IGRpZmZlcmVudCBmcm9tIG1pbmUsIGhvd2V2ZXIgSSBi ZWxpZXZlCnRoaXMgaXMgdGhlIHNhbWUgcHJvYmxlbSBvciBhdCBsZWFzdCByZWxhdGVkLiBKdXN0 IGFzIEluZ28gZXhwZXJpZW5jZWQsCm5ldHN0YXQgLXAgb25seSBzaG93cyBQSUQvcHJvZ3JhbSBh cyAnLScgZm9yIHRoZSBodW5nIGNvbm5lY3Rpb25zIHdoaWxlCmZvciBvdGhlciBjb25uZWN0aW9u cyBpdCBzaG93cyB0aGUgZXhwZWN0ZWQgcmVzdWx0cy4KCkkgaGF2ZSByZWNlbnRseSBib3VnaHQg YSBuZXcgUEMgYW5kIGhhdmUgc3RhcnRlZCB0aGUgcHJvY2VzcyBvZiBjb3B5aW5nCnN0dWZmIGZy b20gbXkgb2xkIFBDIHRvIHRoZSBuZXcgUEMuIER1cmluZyB0aGlzIEkgaGF2ZSBleHBlcmllbmNl ZCB0aGlzCmhhbmcgc2V2ZXJhbCB0aW1lcy4gSSBzdGFydGVkIGNvcHlpbmcgYnkgdXNpbmcgdGFy IG9uIGJvdGggZW5kcyBvdmVyIGEgc3NoCnBpcGUgYnV0IGluIG9yZGVyIHRvIGVsaW1pbmF0ZSBw b3NzaWJsZSBzc2ggcHJvYmxlbXMgSSBhbHNvIGhhdmUgdHJpZWQgdGFyCm92ZXIgYSB0dGNwIGNv bm5lY3Rpb24gd2hpY2ggYWxzbyBmYWlscy4gVGhlcmUgaXMgbm8gb2J2aW91cyBwYXR0ZXJuIG9m CndoZW4gdGhpcyBoYXBwZW5zLCBJIGhhdmUgZXhwZXJpZW5jZWQgZmFpbHVyZXMgYWZ0ZXIgdHJh bnNmZXJyaW5nIDEuMTVHQiwKNTEuNEdCIGFuZCAyMy42R0IuCgpIZXJlIGlzIHRoZSBvdXRwdXQg ZnJvbSBuZXRzdGF0IC1uIC1vIGZpbHRlcmVkIGZvciBwb3J0IDIyIGFuZCBzbGlnaHRseQplZGl0 ZWQuIEFsbCB0aGUgbGluZXMgc3RhcnRlZCB3aXRoIFByb3RvID09IHRjcCBhbmQgUmVjdi1RID09 IDAuCgpTZW5kLVEgTG9jYWwgQWRkciBGb3JlaWduIEFkZHIgIFN0YXRlICAgICAgIFRpbWVyCiAg ICAgMCBvbGRfcGM6MjIgIG5ld19wYzo1MjY2NyAgRVNUQUJMSVNIRUQga2VlcGFsaXZlICgzNTEz LjkzLzAvMCkKICAgICAwIG9sZF9wYzoyMiAgbmV3X3BjOjQzODI1ICBFU1RBQkxJU0hFRCBrZWVw YWxpdmUgKDU0NjcuMzgvMC8wKQogIDI4OTYgb2xkX3BjOjIyICBuZXdfcGM6NTg2MDEgIEVTVEFC TElTSEVEIG9uICgyMTAyMDg4NC42NS8wLzApCiAgNDM0NCBvbGRfcGM6MjIgIG5ld19wYzo1NDEw NSAgRVNUQUJMSVNIRUQgb24gKDIxMDE3MDE2LjMzLzAvMCkKICAyODk2IG9sZF9wYzoyMiAgbmV3 X3BjOjM0MTQ5ICBFU1RBQkxJU0hFRCBvbiAoMjA5ODY4ODkuMjQvMC8wKQoKVGhlIGZpcnN0IHR3 byBjb25uZWN0aW9ucyBhcmUgb25nb2luZywgd29ya2luZywgaW50ZXJhY3RpdmUgc3NoCmNvbm5l Y3Rpb25zLiBUaGUgb3RoZXIgdGhyZWUgY29ubmVjdGlvbnMgZGllZCBkYXlzIGFnbyBvbiBteSBu ZXcgUEMuCgpPbmUgdGhpbmcgdGhhdCBjYXVnaHQgbXkgZXllcyB3YXMgdGhlc2UgdmVyeSBoaWdo IHRpbWVyIHZhbHVlcy4KQ2hlY2tpbmcgdGhlIG5ldHN0YXQgc291cmNlIHJldmVhbHMgdGhhdCB0 aGUgdmFsdWUgcHJpbnRlZCBpcyAiKGRvdWJsZSkKdGltZV9sZW4gLyBIWiIgYW5kIHRoYXQgdGlt ZV9sZW4gaXMgZXh0cmFjdGVkIGZyb20gL3Byb2MvbmV0L3RjcC4gV2hpbGUKbXkgQ09ORklHX0ha IGlzIDEwMDAsIEkgYXNzdW1lIG5ldHN0YXQgaGFzIHBpY2tlZCB1cCBIWiBhcyAxMDAgZnJvbQov dXNyL2luY2x1ZGUvYXNtL3BhcmFtLmgsIGFuZCB0aGVuIHRoaW5ncyByZWFsbHkgc2VlbXMgdG8g aW1wbHkgdGhhdAp0aGVyZSBpcyBzb21lIGludGVnZXIgb3ZlcmZsb3cgc2luY2UgMl4zMSA9IDIx NDc0ODM2NDguCgpMb29raW5nIGludG8gZ2V0X3RjcDRfc29jayBpbiBuZXQvaXB2NC90Y3BfaXB2 NC5jIEkgc2VlIHRoYXQgdGltZXJfZXhwaXJlcwppcyBpbml0aWFsaXplZCB3aXRoIGljc2stPmlj c2tfdGltZW91dCBmb3IgdGhlIHRyb3VibGVzb21lIGNhc2VzLiBCdXQKaGVyZSBteSBjb21wZXRl bmNlIHRvIHRyYWNlIHRoaXMgZnVydGhlciBzdG9wcywgc28gSSBoYXZlIG5vIGlkZWEgb2YKaG93 IGljc2stPmljc2tfdGltZW91dCBnZXRzIHN1Y2ggaGlnaCB2YWx1ZXMuCgpNeSBvbGQgUEMgaXMg Y3VycmVudGx5IHN0aWxsIHJ1bm5pbmcgd2l0aCB0aGVzZSBzdGFsbGVkIGNvbm5lY3Rpb25zCnBy ZXNlbnQgc28gbGV0IG1lIGtub3cgaWYgdGhlcmUgaXMgc29tZXRoaW5nIEkgc2hvdWxkIHRyeSB0 byBpbnZlc3RpZ2F0ZQpmdXJ0aGVyLiBJIGNhbiBwb3N0IG91dHB1dCBmcm9tIC9wcm9jL25ldC90 Y3AgYW5kIG15IC5jb25maWcgaWYgeW91IHdhbnQKdG8gaGF2ZSBhIGxvb2suIE15IG9sZCBQQyBp cyAzMiBiaXQvQ2VsZXJvbiBzaW5nbGUgY29yZSwga2VybmVsIDIuNi4yNCwKd2hpbGUgbXkgbmV3 IGlzIDY0IGJpdC9ROTMwMCBxdWFkIGNvcmUsIGtlcm5lbCAyLjYuMjUuMy4gVGhlIGV0aGVybmV0 CmNhcmRzIGFyZSB0aGUgZm9sbG93aW5nOgoKMDI6MGQuMCBFdGhlcm5ldCBjb250cm9sbGVyOiBS ZWFsdGVrIFNlbWljb25kdWN0b3IgQ28uLCBMdGQuClJUTC04MTM5LzgxMzlDLzgxMzlDKyAocmV2 IDEwKQowMjowMC4wIEV0aGVybmV0IGNvbnRyb2xsZXI6IE1hcnZlbGwgVGVjaG5vbG9neSBHcm91 cCBMdGQuIDg4RTgwNTYKUENJLUUgR2lnYWJpdCBFdGhlcm5ldCBDb250cm9sbGVyIChyZXYgMTIp CgpCUiBIw6Vrb24gTMO4dmRhbAo=