From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: Re: BUG due to "xen-netback: protect resource cleaning on XenBus disconnect" Date: Thu, 2 Mar 2017 12:19:35 +0000 Message-ID: <6e79cc86f623446aa432a35aa8305807@AMSPEX02CL03.citrite.net> References: <75c81731-e4a7-bde1-c4fd-a52e97b820a0@suse.com> <20170302120653.dce2mehbmhyxsiow@citrix.com> <0e503a09-fbbb-02aa-152b-e4eaf3122a56@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cjPhq-0000Tc-1k for xen-devel@lists.xenproject.org; Thu, 02 Mar 2017 12:19:38 +0000 In-Reply-To: <0e503a09-fbbb-02aa-152b-e4eaf3122a56@suse.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: 'Juergen Gross' , Wei Liu Cc: Igor Druzhinin , "netdev@vger.kernel.org" , Linux Kernel Mailing List , xen-devel , Boris Ostrovsky , David Miller List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+IEZyb206IEp1ZXJnZW4gR3Jvc3MgW21haWx0 bzpqZ3Jvc3NAc3VzZS5jb21dCj4gU2VudDogMDIgTWFyY2ggMjAxNyAxMjoxMwo+IFRvOiBXZWkg TGl1IDx3ZWkubGl1MkBjaXRyaXguY29tPgo+IENjOiBJZ29yIERydXpoaW5pbiA8aWdvci5kcnV6 aGluaW5AY2l0cml4LmNvbT47IHhlbi1kZXZlbCA8eGVuLQo+IGRldmVsQGxpc3RzLnhlbnByb2pl Y3Qub3JnPjsgTGludXggS2VybmVsIE1haWxpbmcgTGlzdCA8bGludXgtCj4ga2VybmVsQHZnZXIu a2VybmVsLm9yZz47IG5ldGRldkB2Z2VyLmtlcm5lbC5vcmc7IEJvcmlzIE9zdHJvdnNreQo+IDxi b3Jpcy5vc3Ryb3Zza3lAb3JhY2xlLmNvbT47IERhdmlkIE1pbGxlciA8ZGF2ZW1AZGF2ZW1sb2Z0 Lm5ldD47IFBhdWwKPiBEdXJyYW50IDxQYXVsLkR1cnJhbnRAY2l0cml4LmNvbT4KPiBTdWJqZWN0 OiBSZTogQlVHIGR1ZSB0byAieGVuLW5ldGJhY2s6IHByb3RlY3QgcmVzb3VyY2UgY2xlYW5pbmcg b24gWGVuQnVzCj4gZGlzY29ubmVjdCIKPiAKPiBPbiAwMi8wMy8xNyAxMzowNiwgV2VpIExpdSB3 cm90ZToKPiA+IE9uIFRodSwgTWFyIDAyLCAyMDE3IGF0IDEyOjU2OjIwUE0gKzAxMDAsIEp1ZXJn ZW4gR3Jvc3Mgd3JvdGU6Cj4gPj4gV2l0aCBjb21taXRzIGYxNmYxZGY2NSBhbmQgOWE2Y2RmNTJi IHdlIGdldCBpbiBvdXIgWGVuIHRlc3Rpbmc6Cj4gPj4KPiA+PiBbICAxNzQuNTEyODYxXSBzd2l0 Y2g6IHBvcnQgMih2aWYzLjApIGVudGVyZWQgZGlzYWJsZWQgc3RhdGUKPiA+PiBbICAxNzQuNTIy NzM1XSBCVUc6IHNsZWVwaW5nIGZ1bmN0aW9uIGNhbGxlZCBmcm9tIGludmFsaWQgY29udGV4dCBh dAo+ID4+IC9ob21lL2J1aWxkL2xpbnV4LWxpbnVzL21tL3ZtYWxsb2MuYzoxNDQxCj4gPj4gWyAg MTc0LjUyMzQ1MV0gaW5fYXRvbWljKCk6IDEsIGlycXNfZGlzYWJsZWQoKTogMCwgcGlkOiAyOCwg bmFtZTogeGVud2F0Y2gKPiA+PiBbICAxNzQuNTI0MTMxXSBDUFU6IDEgUElEOiAyOCBDb21tOiB4 ZW53YXRjaCBUYWludGVkOiBHICAgICAgICBXCj4gPj4gNC4xMC4wdXBzdHJlYW0tMTEwNzMtZzQ5 NzdhYjYtZGlydHkgIzEKPiA+PiBbICAxNzQuNTI0ODE5XSBIYXJkd2FyZSBuYW1lOiBNU0kgTVMt NzY4MC9INjFNLVAyMyAoTVMtNzY4MCksIEJJT1MKPiBWMTcuMAo+ID4+IDAzLzE0LzIwMTEKPiA+ PiBbICAxNzQuNTI1NTE3XSBDYWxsIFRyYWNlOgo+ID4+IFsgIDE3NC41MjYyMTddICBzaG93X3N0 YWNrKzB4MjMvMHg2MAo+ID4+IFsgIDE3NC41MjY4OTldICBkdW1wX3N0YWNrKzB4NWIvMHg4OAo+ ID4+IFsgIDE3NC41Mjc1NjJdICBfX19taWdodF9zbGVlcCsweGRlLzB4MTMwCj4gPj4gWyAgMTc0 LjUyODIwOF0gIF9fbWlnaHRfc2xlZXArMHgzNS8weGEwCj4gPj4gWyAgMTc0LjUyODg0MF0gID8g X3Jhd19zcGluX3VubG9ja19pcnFyZXN0b3JlKzB4MTMvMHgyMAo+ID4+IFsgIDE3NC41Mjk0NjNd ICA/IF9fd2FrZV91cCsweDQwLzB4NTAKPiA+PiBbICAxNzQuNTMwMDg5XSAgcmVtb3ZlX3ZtX2Fy ZWErMHgyMC8weDkwCj4gPj4gWyAgMTc0LjUzMDcyNF0gIF9fdnVubWFwKzB4MWQvMHhjMAo+ID4+ IFsgIDE3NC41MzEzNDZdICA/IGRlbGV0ZV9vYmplY3RfZnVsbCsweDEzLzB4MjAKPiA+PiBbICAx NzQuNTMxOTczXSAgdmZyZWUrMHg0MC8weDgwCj4gPj4gWyAgMTc0LjUzMjU5NF0gIHNldF9iYWNr ZW5kX3N0YXRlKzB4MThhLzB4YTkwCj4gPj4gWyAgMTc0LjUzMzIyMV0gID8gZHdjX3NjYW5fZGVz Y3JpcHRvcnMrMHgyNGQvMHg0MzAKPiA+PiBbICAxNzQuNTMzODUwXSAgPyBrZnJlZSsweDViLzB4 YzAKPiA+PiBbICAxNzQuNTM0NDc2XSAgPyB4ZW5idXNfcmVhZCsweDNkLzB4NTAKPiA+PiBbICAx NzQuNTM1MTAxXSAgPyB4ZW5idXNfcmVhZCsweDNkLzB4NTAKPiA+PiBbICAxNzQuNTM1NzE4XSAg PyB4ZW5idXNfZ2F0aGVyKzB4MzEvMHg5MAo+ID4+IFsgIDE3NC41MzYzMzJdICA/IF9fX21pZ2h0 X3NsZWVwKzB4ZjYvMHgxMzAKPiA+PiBbICAxNzQuNTM2OTQ1XSAgZnJvbnRlbmRfY2hhbmdlZCsw eDZiLzB4ZDAKPiA+PiBbICAxNzQuNTM3NTY1XSAgeGVuYnVzX290aGVyZW5kX2NoYW5nZWQrMHg3 ZC8weDgwCj4gPj4gWyAgMTc0LjUzODE4NV0gIGZyb250ZW5kX2NoYW5nZWQrMHgxMi8weDIwCj4g Pj4gWyAgMTc0LjUzODgwM10gIHhlbndhdGNoX3RocmVhZCsweDc0LzB4MTEwCj4gPj4gWyAgMTc0 LjUzOTQxN10gID8gd29rZW5fd2FrZV9mdW5jdGlvbisweDIwLzB4MjAKPiA+PiBbICAxNzQuNTQw MDQ5XSAga3RocmVhZCsweGU1LzB4MTIwCj4gPj4gWyAgMTc0LjU0MDY2M10gID8geGVuYnVzX3By aW50ZisweDUwLzB4NTAKPiA+PiBbICAxNzQuNTQxMjc4XSAgPyBfX2t0aHJlYWRfaW5pdF93b3Jr ZXIrMHg0MC8weDQwCj4gPj4gWyAgMTc0LjU0MTg5OF0gIHJldF9mcm9tX2ZvcmsrMHgyMS8weDJj Cj4gPj4gWyAgMTc0LjU0ODYzNV0gc3dpdGNoOiBwb3J0IDIodmlmMy4wKSBlbnRlcmVkIGRpc2Fi bGVkIHN0YXRlCj4gPj4KPiA+PiBJIGJlbGlldmUgY2FsbGluZyB2ZnJlZSgpIHdoZW4gaG9sZGlu ZyBhIHNwaW5fbG9jayBpc24ndCBhIGdvb2QgaWRlYS4KPiA+Pgo+ID4KPiA+IFVzZSB2ZnJlZV9h dG9taWMgaW5zdGVhZD8KPiAKPiBIbW0sIGlzbid0IHRoaXMgb3ZlcmtpbGwgaGVyZT8KPiAKPiBZ b3UgY2FuIGp1c3Qgc2V0IGEgbG9jYWwgdmFyaWFibGUgd2l0aCB0aGUgYWRkcmVzcyBhbmQgZG8g dmZyZWUoKSBhZnRlcgo+IHJlbGVhc2luZyB0aGUgbG9jay4KPiAKClllcCwgdGhhdCdzIHdoYXQg SSB3YXMgdGhpbmtpbmcuIFBhdGNoIGNvbWluZyBzaG9ydGx5LgoKICBQYXVsCgo+IAo+IEp1ZXJn ZW4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1k ZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54 ZW4ub3JnL3hlbi1kZXZlbAo=