From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: BUG due to "xen-netback: protect resource cleaning on XenBus disconnect" Date: Thu, 2 Mar 2017 09:25:35 -0500 Message-ID: <969001fa-d76f-801a-28c9-9b65d06cb351@oracle.com> References: <75c81731-e4a7-bde1-c4fd-a52e97b820a0@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cjRec-0005JZ-0o for xen-devel@lists.xenproject.org; Thu, 02 Mar 2017 14:24:26 +0000 In-Reply-To: <75c81731-e4a7-bde1-c4fd-a52e97b820a0@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Juergen Gross , igor.druzhinin@citrix.com, xen-devel , Linux Kernel Mailing List , "netdev@vger.kernel.org" Cc: Paul Durrant , Wei Liu , David Miller List-Id: xen-devel@lists.xenproject.org T24gMDMvMDIvMjAxNyAwNjo1NiBBTSwgSnVlcmdlbiBHcm9zcyB3cm90ZToKPiBXaXRoIGNvbW1p dHMgZjE2ZjFkZjY1IGFuZCA5YTZjZGY1MmIgd2UgZ2V0IGluIG91ciBYZW4gdGVzdGluZzoKPgo+ IFsgIDE3NC41MTI4NjFdIHN3aXRjaDogcG9ydCAyKHZpZjMuMCkgZW50ZXJlZCBkaXNhYmxlZCBz dGF0ZQo+IFsgIDE3NC41MjI3MzVdIEJVRzogc2xlZXBpbmcgZnVuY3Rpb24gY2FsbGVkIGZyb20g aW52YWxpZCBjb250ZXh0IGF0Cj4gL2hvbWUvYnVpbGQvbGludXgtbGludXMvbW0vdm1hbGxvYy5j OjE0NDEKPiBbICAxNzQuNTIzNDUxXSBpbl9hdG9taWMoKTogMSwgaXJxc19kaXNhYmxlZCgpOiAw LCBwaWQ6IDI4LCBuYW1lOiB4ZW53YXRjaAo+IFsgIDE3NC41MjQxMzFdIENQVTogMSBQSUQ6IDI4 IENvbW06IHhlbndhdGNoIFRhaW50ZWQ6IEcgICAgICAgIFcKPiA0LjEwLjB1cHN0cmVhbS0xMTA3 My1nNDk3N2FiNi1kaXJ0eSAjMQo+IFsgIDE3NC41MjQ4MTldIEhhcmR3YXJlIG5hbWU6IE1TSSBN Uy03NjgwL0g2MU0tUDIzIChNUy03NjgwKSwgQklPUyBWMTcuMAo+IDAzLzE0LzIwMTEKPiBbICAx NzQuNTI1NTE3XSBDYWxsIFRyYWNlOgo+IFsgIDE3NC41MjYyMTddICBzaG93X3N0YWNrKzB4MjMv MHg2MAo+IFsgIDE3NC41MjY4OTldICBkdW1wX3N0YWNrKzB4NWIvMHg4OAo+IFsgIDE3NC41Mjc1 NjJdICBfX19taWdodF9zbGVlcCsweGRlLzB4MTMwCj4gWyAgMTc0LjUyODIwOF0gIF9fbWlnaHRf c2xlZXArMHgzNS8weGEwCj4gWyAgMTc0LjUyODg0MF0gID8gX3Jhd19zcGluX3VubG9ja19pcnFy ZXN0b3JlKzB4MTMvMHgyMAo+IFsgIDE3NC41Mjk0NjNdICA/IF9fd2FrZV91cCsweDQwLzB4NTAK PiBbICAxNzQuNTMwMDg5XSAgcmVtb3ZlX3ZtX2FyZWErMHgyMC8weDkwCj4gWyAgMTc0LjUzMDcy NF0gIF9fdnVubWFwKzB4MWQvMHhjMAo+IFsgIDE3NC41MzEzNDZdICA/IGRlbGV0ZV9vYmplY3Rf ZnVsbCsweDEzLzB4MjAKPiBbICAxNzQuNTMxOTczXSAgdmZyZWUrMHg0MC8weDgwCj4gWyAgMTc0 LjUzMjU5NF0gIHNldF9iYWNrZW5kX3N0YXRlKzB4MThhLzB4YTkwCj4gWyAgMTc0LjUzMzIyMV0g ID8gZHdjX3NjYW5fZGVzY3JpcHRvcnMrMHgyNGQvMHg0MzAKPiBbICAxNzQuNTMzODUwXSAgPyBr ZnJlZSsweDViLzB4YzAKPiBbICAxNzQuNTM0NDc2XSAgPyB4ZW5idXNfcmVhZCsweDNkLzB4NTAK PiBbICAxNzQuNTM1MTAxXSAgPyB4ZW5idXNfcmVhZCsweDNkLzB4NTAKPiBbICAxNzQuNTM1NzE4 XSAgPyB4ZW5idXNfZ2F0aGVyKzB4MzEvMHg5MAo+IFsgIDE3NC41MzYzMzJdICA/IF9fX21pZ2h0 X3NsZWVwKzB4ZjYvMHgxMzAKPiBbICAxNzQuNTM2OTQ1XSAgZnJvbnRlbmRfY2hhbmdlZCsweDZi LzB4ZDAKPiBbICAxNzQuNTM3NTY1XSAgeGVuYnVzX290aGVyZW5kX2NoYW5nZWQrMHg3ZC8weDgw Cj4gWyAgMTc0LjUzODE4NV0gIGZyb250ZW5kX2NoYW5nZWQrMHgxMi8weDIwCj4gWyAgMTc0LjUz ODgwM10gIHhlbndhdGNoX3RocmVhZCsweDc0LzB4MTEwCj4gWyAgMTc0LjUzOTQxN10gID8gd29r ZW5fd2FrZV9mdW5jdGlvbisweDIwLzB4MjAKPiBbICAxNzQuNTQwMDQ5XSAga3RocmVhZCsweGU1 LzB4MTIwCj4gWyAgMTc0LjU0MDY2M10gID8geGVuYnVzX3ByaW50ZisweDUwLzB4NTAKPiBbICAx NzQuNTQxMjc4XSAgPyBfX2t0aHJlYWRfaW5pdF93b3JrZXIrMHg0MC8weDQwCj4gWyAgMTc0LjU0 MTg5OF0gIHJldF9mcm9tX2ZvcmsrMHgyMS8weDJjCj4gWyAgMTc0LjU0ODYzNV0gc3dpdGNoOiBw b3J0IDIodmlmMy4wKSBlbnRlcmVkIGRpc2FibGVkIHN0YXRlCj4KPiBJIGJlbGlldmUgY2FsbGlu ZyB2ZnJlZSgpIHdoZW4gaG9sZGluZyBhIHNwaW5fbG9jayBpc24ndCBhIGdvb2QgaWRlYS4KPgo+ IEJvcmlzLCB0aGlzIGlzIHRoZSBkdW1wZGF0YSBmYWlsdXJlOgo+IEZBSUxVUkUgNC4xMC4wdXBz dHJlYW0tMTEwNzMtZzQ5NzdhYjYtZGlydHkoeDg2XzY0KQo+IDQuMTAuMHVwc3RyZWFtLTExMDcz LWc0OTc3YWI2LWRpcnR5KGkzODYpXDogMjAxNy0wMy0wMiAodHN0MDA3KQoKClRoYXQncyBub3Qg dGhlIGNhdXNlIG9mIHRoZSB0ZXN0IGZhaWx1cmUgdGhvdWdoIC0tLSBpdCdzICJqdXN0IiBhIHdh cm5pbmcuCgpUaGUgcHJvYmxlbSBoZXJlIHdhcyB0aGF0IDY0LSBhbmQgMzItYml0IGJ1aWxkIHRy ZWVzIGdvdCBvdXQgb2Ygc3luYwood2hpY2ggaXMgbXkgZmF1bHQsIEkgc3dpdGNoZWQgdGhlIGZv cm1lciB0byBzdGFnaW5nIGJ1dCBmb3Jnb3QgdG8gZG8KdGhlIHNhbWUgZm9yIHRoZSBsYXR0ZXIp LiBXZSBoYXZlIGluICB0aGUgbG9nOgoKbGlieGw6IGVycm9yOiBsaWJ4bF9jcmVhdGUuYzo1NjQ6 bGlieGxfX2RvbWFpbl9tYWtlOiBkb21haW4gY3JlYXRpb24KZmFpbDogT3BlcmF0aW9uIG5vdCBz dXBwb3J0ZWQKbGlieGw6IGVycm9yOiBsaWJ4bF9jcmVhdGUuYzo5MzE6aW5pdGlhdGVfZG9tYWlu X2NyZWF0ZTogY2Fubm90IG1ha2UKZG9tYWluOiAtMwoKSSBub3cgaGF2ZSBib3RoIHRyZWVzIHVz ZSBzdGFnaW5nLgoKLWJvcmlzCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5v cmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=