From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Eli Qiao(Li Yong Qiao)" Subject: multipathd coredump when calling resizing. Date: Mon, 17 Jun 2013 11:34:42 +0800 Message-ID: <51BE83D2.4020004@linux.vnet.ibm.com> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: dm-devel@redhat.com List-Id: dm-devel.ids aGkgYWxsOgoKSSBnb3QgYSBjb3JlZHVtcCB3aGVuIEkgcmFuIG11bHRpcGF0aGQgLWsgcmVzaXpl IG11bHRpcGF0aCAkbXlwYXRoCgpsb29rZWQgYXQgdGhlIGNvcmUgdHJhY2UodmVyc2lvbiBpcyAw LjQuOS02NCk6CgooZ2RiKSBmcmFtZSAwCiMwIGNsaV9yZXNpemUgKHY9PHZhbHVlIG9wdGltaXpl ZCBvdXQ+LCByZXBseT08dmFsdWUgb3B0aW1pemVkIG91dD4sCmxlbj08dmFsdWUgb3B0aW1pemVk IG91dD4sIGRhdGE9MHgxOGIyZWYwKSBhdCBjbGlfaGFuZGxlcnMuYzo1MzkKNTM5IHBwID0gVkVD VE9SX1NMT1QocGdwLT5wYXRocywgMCk7CihnZGIpIGwKNTM0IGNvbmRsb2coMCwgIiVzOiBpbnZh bGlkIG1hcCBuYW1lLiBjYW5ub3QgcmVzaXplIiwgbWFwbmFtZSk7CjUzNSByZXR1cm4gMTsKNTM2 IH0KNTM3CjUzOCBwZ3AgPSBWRUNUT1JfU0xPVChtcHAtPnBnLCAwKTsKNTM5IHBwID0gVkVDVE9S X1NMT1QocGdwLT5wYXRocywgMCk7CjU0MCBpZiAoc3lzZnNfZ2V0X3NpemUocHAtPnN5c2Rldiwg JnNpemUpKSB7CjU0MSBjb25kbG9nKDAsICIlczogY291bGRuJ3QgZ2V0IHNpemUgZm9yIHN5c2Zz LiBjYW5ub3QgcmVzaXplIiwKNTQyIG1hcG5hbWUpOwo1NDMgcmV0dXJuIDE7CihnZGIpIHAgbXBw LT5wZwokMSA9ICh2ZWN0b3IpIDB4MAooZ2RiKSBwICptcHAKJDIgPSB7Cnd3aWQgPSAiMzYwMDUw NzY4MDI4MDgxNTlhYyIsICcwJyA8cmVwZWF0cyAxMiB0aW1lcz4sICI5OCIsICdcMDAwJwo8cmVw ZWF0cyA5NCB0aW1lcz4sIGFsaWFzX29sZCA9ICdcMDAwJyA8cmVwZWF0cyAxMjcgdGltZXM+LCBw Z3BvbGljeSA9IDQsCnBncG9saWN5Zm4gPSAweDdmOTZkZjNkMTYxMCA8Z3JvdXBfYnlfcHJpbz4s IG5leHRwZyA9IDAsIGJlc3RwZyA9IDEsCnF1ZXVlZGlvID0gMCwKYWN0aW9uID0gMSwgcGdmYWls YmFjayA9IC0yLCBmYWlsYmFja190aWNrID0gMCwgcnJfd2VpZ2h0ID0gMSwgbnJfYWN0aXZlCj0g MCwKbm9fcGF0aF9yZXRyeSA9IDUsIHJldHJ5X3RpY2sgPSAxNDksIG1pbmlvID0gMSwgcGdfdGlt ZW91dCA9IDAsCmZsdXNoX29uX2xhc3RfZGVsID0gMCwgYXR0cmlidXRlX2ZsYWdzID0gMCwgZmFz dF9pb19mYWlsID0gMCwKcmV0YWluX2h3aGFuZGxlciA9IDEsCmRldl9sb3NzID0gMCwgdWlkID0g MCwgZ2lkID0gMCwgbW9kZSA9IDAsIHNpemUgPSAzMzU1NDQzMiwgcGF0aHMgPSAweDAsCnBnID0g MHgwLApwYXJhbXMgPSAiMSBxdWV1ZV9pZl9ub19wYXRoIDAgMCAwIFwwMDBvdW5kLXJvYmluIDAg MSAxIDY2OjIwOAoxXDAwMFwwNjZcMDY2OjE3NiAxXDAwMGluIDAgMiAxIDY2OjIwOCAxIDY2OjE3 NiAxXDAwMFwwNjZcMDY2OjE3NiAxICIsCidcMDAwJyA8cmVwZWF0cyA5MjYgdGltZXM+LApzdGF0 dXMgPSAiMiAwIDAgMCAwIDAgXDAwMCAwIDIgMCA2NjoxOTIgRiAxIDY2OjE2MCBGIDEgRSAwIDIg MCA2NjoyMDggRgoxIDY2OjE3NiBGIDEgIiwgJ1wwMDAnIDxyZXBlYXRzIDk1MSB0aW1lcz4sIGRt aSA9IDB4N2Y5NmM4MDI1MjAwLAphbGlhcyA9IDB4N2Y5NmM4MDcxNTkwICIzNjAwNTA3NjgwMjgw ODE1OWFjIiwgJzAnIDxyZXBlYXRzIDEyIHRpbWVzPiwgIjk4IiwKc2VsZWN0b3IgPSAweDE4YWQ1 MDAgInJvdW5kLXJvYmluIDAiLCBmZWF0dXJlcyA9IDB4N2Y5NmQ4MDAyMTgwICIxCnF1ZXVlX2lm X25vX3BhdGgiLApod2hhbmRsZXIgPSAweDdmOTZkODAwMjk5MCAiMCIsIG1wZSA9IDB4MCwgaHdl ID0gMHgxOGFkM2EwLCB3YWl0ZXIgPQoweDdmOTZjODAyMTdmMCwKc3RhdF9zd2l0Y2hncm91cCA9 IDAsIHN0YXRfcGF0aF9mYWlsdXJlcyA9IDQsIHN0YXRfbWFwX2xvYWRzID0gNSwKc3RhdF90b3Rh bF9xdWV1ZWluZ190aW1lID0gMTUyLCBzdGF0X3F1ZXVlaW5nX3RpbWVvdXRzID0gMSwgbXBjb250 ZXh0ID0KMHgwLApyZXNlcnZhdGlvbl9rZXkgPSAweDAsIHByZmxhZyA9IDAgJ1wwMDAnfQooZ2Ri KQoKCmZvciBzb21lIHJlYXNvbiwgcGF0aHMgPSAweDAsIHBnID0gMHgwLAptdWx0aXBhdGhkIGRp ZG4ndCBjaGVjayB0aGVzZSB2YWx1ZXMgYmVmb3JlIHVzaW5nIGl0Lgp3aGVuIHRyeSB0byBjYWxs IFZFQ1RPUl9TTE9ULCBhY2Nlc3MgbnVsbCBwb2ludGVyICwgaXQgY29yZSBkdW1wZWQuCgo1Mzgg cGdwID0gVkVDVE9SX1NMT1QobXBwLT5wZywgMCk7CjUzOSBwcCA9IFZFQ1RPUl9TTE9UKHBncC0+ cGF0aHMsIDApOwoKKGdkYikgcCBwZ3AKJDMgPSAoc3RydWN0IHBhdGhncm91cCAqKSAweDAKCndo ZW4gdHJ5IHRvIGFjY2VzcyBwZ3AtPnBhdGhzLCB3ZSBnb3QgYSBjb3JlIGR1bXAuCgp3ZSBuZWVk IHRvIGNoZWNrIHRoZSB2YWx1ZSBiZWZvcmUgY2FsbGluZyB0aGUgbWVtYmVyIG9mIHBncC4KCmFu eSB0aG91Z2h0ID8KCkkgZ28gdGhvdWdoIHRoZSBsYXRlc3QgdXBzdGVhbSBjb2RlLCBwcC0+dWRl diBpcyBjaGVja2VkLgoKcGdwID0gVkVDVE9SX1NMT1QobXBwLT5wZywgMCk7CnBwID0gVkVDVE9S X1NMT1QocGdwLT5wYXRocywgMCk7CmlmICghcHAtPnVkZXYgfHwgc3lzZnNfZ2V0X3NpemUocHAs ICZzaXplKSkgewpjb25kbG9nKDAsICIlczogY291bGRuJ3QgZ2V0IHNpemUgZm9yIHN5c2ZzLiBj YW5ub3QgcmVzaXplIiwKbWFwbmFtZSk7CnJldHVybiAxOwp9Cgp0aGlzIGlzIG5vdCBlbm91Z2gg LCB3ZSBuZWVkIHRvIGNoZWNrCgpwZ3AgLCBhbmQgcHAKCkkgd2lsbCBzZW5kIGEgcGF0aCB0byBm aXggaXQuIHRoYW5rcy4KCi0tIApUaGFua3MgRWxpLihMaSBZb25nIFFpYW8vcWlhb2x5QGNuLmli bS5jb20gQ2hpbmVzZSBOYW1lOsfHwaLTwikKTFRDLCBDaGlhbiBDU1RMCgotLQpkbS1kZXZlbCBt YWlsaW5nIGxpc3QKZG0tZGV2ZWxAcmVkaGF0LmNvbQpodHRwczovL3d3dy5yZWRoYXQuY29tL21h aWxtYW4vbGlzdGluZm8vZG0tZGV2ZWw=