Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d6HY8-0005Fp-Nf for pgsql-bugs@arkaria.postgresql.org; Thu, 04 May 2017 14:16:08 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1d6HY8-00052J-9x for pgsql-bugs@arkaria.postgresql.org; Thu, 04 May 2017 14:16:08 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1d6B4U-0006fi-Cs for pgsql-bugs@postgresql.org; Thu, 04 May 2017 07:21:06 +0000 Received: from wrigleys.postgresql.org ([204.145.124.246]) by magus.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d6B4R-0003uE-RS for pgsql-bugs@postgresql.org; Thu, 04 May 2017 07:21:05 +0000 MIME-Version: 1.0 Subject: BUG #14641: Segfault on searching KNN using btree_gist To: pgsql-bugs@postgresql.org From: darthunix@gmail.com Date: Thu, 04 May 2017 07:20:34 +0000 Message-ID: <20170504072034.24366.57688@wrigleys.postgresql.org> X-Pg-Spam-Score: -0.3 (/) Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8" List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-bugs Precedence: bulk Sender: pgsql-bugs-owner@postgresql.org VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJz aXRlOgoKQnVnIHJlZmVyZW5jZTogICAgICAxNDY0MQpMb2dnZWQgYnk6ICAg ICAgICAgIERlbmlzIFNtaXJub3YKRW1haWwgYWRkcmVzczogICAgICBkYXJ0 aHVuaXhAZ21haWwuY29tClBvc3RncmVTUUwgdmVyc2lvbjogOS42LjIKT3Bl cmF0aW5nIHN5c3RlbTogICBVYnVudHUgMTQuMDQuNSBMVFMsIFRydXN0eSBU YWhyIHg4Nl82NApEZXNjcmlwdGlvbjogICAgICAgIAoKSGksDQoNCkkgZmFj ZSBhIHNlZ21lbnRhdGlvbiBmYXVsdCBpbiBwb3N0Z3Jlc3FsIHdoZW4gc2Vh cmNoaW5nIEtOTiB1c2luZwptdWx0aWNvbHVtbiBidHJlZV9naXN0IGluZGV4 LiBUaGUgcHJvYmxlbSB3YXMgcmVwcm9kdWNlZCBvbiB0aHJlZSBlcXVpdmFs ZW50CnVidW50dSBzZXJ2ZXJzLiBUaGUgcHJvYmxlbSBpcyByZXByb2R1Y2lu ZyBvbmx5IHdpdGggYnRyZWVfZ2lzdCBpbmRleCAoaWYgSQpkcm9wIGl0LCBl dmVyeXRoaW5nIGlzIG9rKQ0KU3RlcHMgdG8gcmVwcm9kdWNlOg0KDQoNCmNy ZWF0ZSB0YWJsZSB0IChpZCBzZXJpYWwsIGFtb3VudCBtb25leSk7DQoNCmlu c2VydCBpbnRvIHQgKGFtb3VudCkgc2VsZWN0IChyYW5kb20oKSAqIDEwMDAp OjppbnRlZ2VyIGZyb20KZ2VuZXJhdGVfc2VyaWVzKDEsIDEwMDApOw0KDQpj cmVhdGUgZXh0ZW5zaW9uIGJ0cmVlX2dpc3Q7DQoNCmNyZWF0ZSBpbmRleCB0 X2dpc3RfaWR4IG9uIHQgdXNpbmcgZ2lzdChpZCwgYW1vdW50KTsNCg0Kc2Vs ZWN0IHAuaWQsIHAuYW1vdW50LCBzLm5lYXJlc3QgZnJvbSB0IGFzIHANCmxl ZnQgam9pbiBsYXRlcmFsDQooDQogIHNlbGVjdCBwLmlkLCBhcnJheV9hZ2co bC5pZCkgYXMgbmVhcmVzdCBmcm9tICgNCiAgICBzZWxlY3QgaWQgZnJvbSB0 IHdoZXJlIGFtb3VudCA8IHAuYW1vdW50IA0KICAgIG9yZGVyIGJ5IGFtb3Vu dCA8LT4gcC5hbW91bnQgbGltaXQgMTANCiAgKSBsDQopIHMNCnVzaW5nKGlk KQ0Kd2hlcmUgcC5pZCA8PSA1MDA7DQotLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0NCldBUk5JTkc6 ICA1N1AwMjogdGVybWluYXRpbmcgY29ubmVjdGlvbiBiZWNhdXNlIG9mIGNy YXNoIG9mIGFub3RoZXIgc2VydmVyCnByb2Nlc3MNCtCf0J7QlNCg0J7QkdCd 0J7QodCi0Jg6ICBUaGUgcG9zdG1hc3RlciBoYXMgY29tbWFuZGVkIHRoaXMg c2VydmVyIHByb2Nlc3MgdG8gcm9sbCBiYWNrCnRoZSBjdXJyZW50IHRyYW5z YWN0aW9uIGFuZCBleGl0LCBiZWNhdXNlIGFub3RoZXIgc2VydmVyIHByb2Nl c3MgZXhpdGVkCmFibm9ybWFsbHkgYW5kIHBvc3NpYmx5IGNvcnJ1cHRlZCBz aGFyZWQgbWVtb3J5Lg0K0J/QntCU0KHQmtCQ0JfQmtCQOiAgSW4gYSBtb21l bnQgeW91IHNob3VsZCBiZSBhYmxlIHRvIHJlY29ubmVjdCB0byB0aGUgZGF0 YWJhc2UgYW5kCnJlcGVhdCB5b3VyIGNvbW1hbmQuDQrQn9Ce0JvQntCW0JXQ ndCY0JU6ICBxdWlja2RpZSwgcG9zdGdyZXMuYzoyNjAxDQrQvtGI0LjQsdC6 0LAgU1NMIFNZU0NBTEw6INC60L7QvdC10YYg0YTQsNC50LvQsCAoRU9GKQ0K 0J/QvtC00LrQu9GO0YfQtdC90LjQtSDQuiDRgdC10YDQstC10YDRgyDQv9C+ 0YLQtdGA0Y/QvdC+LiDQn9C+0L/Ri9GC0LrQsCDQstC+0YHRgdGC0LDQvdC+ 0LLQu9C10L3QuNGPINGD0LTQsNGH0L3QsC4NCg0KDQpPbiBzb21lIHNhbmRi b3ggc2VydmVycyBJIGdvdCByZXByb2R1Y2luZyB3aXRoIHAuaWQgPD0gMTUg b24gc29tZSBvbmx5IDw9CjUwMC4gUG9zdGdyZVNRTCBsb2c6DQoNCjIwMTct MDUtMDQgMDY6MzM6MTMgVVRDIFszNjgyLTI0XSBERVRBSUw6ICBGYWlsZWQg cHJvY2VzcyB3YXMgcnVubmluZzogDQoJc2VsZWN0IHAuaWQsIHAuYW1vdW50 LCBzLm5lYXJlc3QgZnJvbSB0IGFzIHANCglsZWZ0IGpvaW4gbGF0ZXJhbA0K CSgNCgkgIHNlbGVjdCBwLmlkLCBhcnJheV9hZ2cobC5pZCkgYXMgbmVhcmVz dCBmcm9tICgNCgkgICAgc2VsZWN0IGlkIGZyb20gdCB3aGVyZSBhbW91bnQg PCBwLmFtb3VudCANCgkgICAgb3JkZXIgYnkgYW1vdW50IDwtPiBwLmFtb3Vu dCBsaW1pdCAxMA0KCSAgKSBsDQoJKSBzDQoJdXNpbmcoaWQpDQoJd2hlcmUg cC5pZCA8PSA1MDA7DQoyMDE3LTA1LTA0IDA2OjMzOjEzIFVUQyBbMzY4Mi0y NV0gTE9HOiAgdGVybWluYXRpbmcgYW55IG90aGVyIGFjdGl2ZSBzZXJ2ZXIK cHJvY2Vzc2VzDQoyMDE3LTA1LTA0IDA2OjMzOjEzIFVUQyBbMzIzMDItMl0g V0FSTklORzogIHRlcm1pbmF0aW5nIGNvbm5lY3Rpb24gYmVjYXVzZQpvZiBj cmFzaCBvZiBhbm90aGVyIHNlcnZlciBwcm9jZXNzDQoyMDE3LTA1LTA0IDA2 OjMzOjEzIFVUQyBbMzIzMDItM10gREVUQUlMOiAgVGhlIHBvc3RtYXN0ZXIg aGFzIGNvbW1hbmRlZCB0aGlzCnNlcnZlciBwcm9jZXNzIHRvIHJvbGwgYmFj ayB0aGUgY3VycmVudCB0cmFuc2FjdGlvbiBhbmQgZXhpdCwgYmVjYXVzZQph bm90aGVyIHNlcnZlciBwcm9jZXNzIGV4aXRlZCBhYm5vcm1hbGx5IGFuZCBw b3NzaWJseSBjb3JydXB0ZWQgc2hhcmVkCm1lbW9yeS4NCjIwMTctMDUtMDQg MDY6MzM6MTMgVVRDIFszMjMwMi00XSBISU5UOiAgSW4gYSBtb21lbnQgeW91 IHNob3VsZCBiZSBhYmxlIHRvCnJlY29ubmVjdCB0byB0aGUgZGF0YWJhc2Ug YW5kIHJlcGVhdCB5b3VyIGNvbW1hbmQuDQoyMDE3LTA1LTA0IDA2OjMzOjEz IFVUQyBbMzY4Mi0yNl0gTE9HOiAgYWxsIHNlcnZlciBwcm9jZXNzZXMgdGVy bWluYXRlZDsKcmVpbml0aWFsaXppbmcNCjIwMTctMDUtMDQgMDY6MzM6MTMg VVRDIFszMjMwOS0xXSBMT0c6ICBkYXRhYmFzZSBzeXN0ZW0gd2FzIGludGVy cnVwdGVkOwpsYXN0IGtub3duIHVwIGF0IDIwMTctMDUtMDQgMDY6MzI6NDgg VVRDDQoyMDE3LTA1LTA0IDA2OjMzOjEzIFVUQyBbMzIzMDktMl0gTE9HOiAg ZGF0YWJhc2Ugc3lzdGVtIHdhcyBub3QgcHJvcGVybHkKc2h1dCBkb3duOyBh dXRvbWF0aWMgcmVjb3ZlcnkgaW4gcHJvZ3Jlc3MNCjIwMTctMDUtMDQgMDY6 MzM6MTMgVVRDIFszMjMwOS0zXSBMT0c6ICBpbnZhbGlkIHJlY29yZCBsZW5n dGggYXQgNS84RTAyRjY3ODoKd2FudGVkIDI0LCBnb3QgMA0KMjAxNy0wNS0w NCAwNjozMzoxMyBVVEMgWzMyMzA5LTRdIExPRzogIHJlZG8gaXMgbm90IHJl cXVpcmVkDQoyMDE3LTA1LTA0IDA2OjMzOjE0IFVUQyBbMzIzMDktNV0gTE9H OiAgTXVsdGlYYWN0IG1lbWJlciB3cmFwYXJvdW5kCnByb3RlY3Rpb25zIGFy ZSBub3cgZW5hYmxlZA0KMjAxNy0wNS0wNCAwNjozMzoxNCBVVEMgWzM2ODIt MjddIExPRzogIGRhdGFiYXNlIHN5c3RlbSBpcyByZWFkeSB0byBhY2NlcHQK Y29ubmVjdGlvbnMNCjIwMTctMDUtMDQgMDY6MzM6MTQgVVRDIFszMjMxNC0x XSBMT0c6ICBhdXRvdmFjdXVtIGxhdW5jaGVyIHN0YXJ0ZWQKCgotLSAKU2Vu dCB2aWEgcGdzcWwtYnVncyBtYWlsaW5nIGxpc3QgKHBnc3FsLWJ1Z3NAcG9z dGdyZXNxbC5vcmcpClRvIG1ha2UgY2hhbmdlcyB0byB5b3VyIHN1YnNjcmlw dGlvbjoKaHR0cDovL3d3dy5wb3N0Z3Jlc3FsLm9yZy9tYWlscHJlZi9wZ3Nx bC1idWdzCg==