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Sun, 01 Nov 2020 16:52:02 +0000 Content-Type: multipart/mixed; boundary="===============0744991209815243729==" MIME-Version: 1.0 Subject: BUG #16694: Server hangs in 100% CPU loop when decompressing a specific TOAST Postgis linestring To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: tvijlbrief@gmail.com Reply-To: tvijlbrief@gmail.com, pgsql-bugs@lists.postgresql.org Date: Sun, 01 Nov 2020 16:51:56 +0000 Message-ID: <16694-f107871e499ec114@postgresql.org> X-Auto-Response-Suppress: All Auto-Submitted: auto-generated List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk --===============0744991209815243729== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxNjY5NApMb2dnZWQgYnk6ICAgICAgICAgIFRvbSBWaWpsYnJpZWYKRW1h aWwgYWRkcmVzczogICAgICB0dmlqbGJyaWVmQGdtYWlsLmNvbQpQb3N0Z3JlU1FMIHZlcnNpb246 IDEzLjAKT3BlcmF0aW5nIHN5c3RlbTogICBVYnVudHUgMTguMDQKRGVzY3JpcHRpb246ICAgICAg ICAKClNlZSBodHRwczovL3RyYWMub3NnZW8ub3JnL3Bvc3RnaXMvdGlja2V0LzQ3NzYgZm9yIGEg ZnVsbCBkZXNjcmlwdGlvbg0KDQpTdW1tYXJ5Og0KDQpzdF9udW1wb2ludHMoKSBmZXRjaGVzIHRo ZSB3aG9sZSBUT0FTVCBvYmplY3QgYW5kIHdvcmtzIGZpbmUgYnV0CnN0X2dlb21ldHJ5dHlwZSgp IGp1c3QgcmVxdWVzdHMgYSBzbGljZSBhdCB0aGUgZnJvbnQgb2YgdGhlIFRPQVNUIG9iamVjdC4N ClRoaXMgbG9va3MgdG8gbWUgbGlrZSBhIGxvdyBsZXZlbCBpc3N1ZSB3aXRoIFBvc3RncmVzMTMg YW5kIFRPQVNUIG9iamVjdHMgb2YKYSBzcGVjaWZpYyBzaXplIGFuZCBvciBjb21wcmVzc2lvbiBi ZWhhdmlvci4gDQoNCkNvdWxkIGJlIHJlbGF0ZWQgdG8gdGhpcyBQb3N0Z3Jlc3FsIHJlbF8xMyBj b21taXQ6DQoNCmh0dHBzOi8vZ2l0aHViLmNvbS9wb3N0Z3Jlcy9wb3N0Z3Jlcy9jb21taXQvMTFh MDc4Y2Y4N2ZmYjYxMWQxOWM3ZGVjNmRmNjhiNDEwODRhZDljOQ0KDQpEaXNhYmxpbmcgY29tcHJl c3Npb24gZWxpbWF0ZXMgdGhlIGhhbmc6DQoNCiBhbHRlciB0YWJsZSBkZW1vIGFsdGVyIGNvbHVt biB3a2JfZ2VvbWV0cnkgc2V0IHN0b3JhZ2UgZXh0ZXJuYWw7IA0KDQpUb3Agb2Ygc3RhY2sgdHJh Y2Ugd2hlbiBoYW5naW5nOg0KDQojMCAgcGdsel9kZWNvbXByZXNzIChzb3VyY2U9c291cmNlQGVu dHJ5PTB4NTU1ODRkNmMzOWIwICIiLCBzbGVuPTxvcHRpbWl6ZWQKb3V0PiwNCiAgICBkZXN0PWRl c3RAZW50cnk9MHg1NTU4NGQ2YzNhM2MgIiIsIHJhd3NpemU9cmF3c2l6ZUBlbnRyeT01MiwNCiAg ICBjaGVja19jb21wbGV0ZT1jaGVja19jb21wbGV0ZUBlbnRyeT1mYWxzZSkgYXQKLi9idWlsZC8u Li9zcmMvY29tbW9uL3BnX2x6Y29tcHJlc3MuYzo3NjcNCiMxICAweDAwMDA1NTU4NGM1OTA2Y2Ig aW4gdG9hc3RfZGVjb21wcmVzc19kYXR1bV9zbGljZSAoc2xpY2VsZW5ndGg9NTIsCmF0dHI9MHg1 NTU4NGQ2YzM5YTgpDQogICAgYXQgLi9idWlsZC8uLi9zcmMvYmFja2VuZC9hY2Nlc3MvY29tbW9u L2RldG9hc3QuYzo0ODMNCiMyICBkZXRvYXN0X2F0dHJfc2xpY2UgKGF0dHI9PG9wdGltaXplZCBv dXQ+LApzbGljZW9mZnNldD1zbGljZW9mZnNldEBlbnRyeT0wLCBzbGljZWxlbmd0aD01MikNCiAg ICBhdCAuL2J1aWxkLy4uL3NyYy9iYWNrZW5kL2FjY2Vzcy9jb21tb24vZGV0b2FzdC5jOjI3NA0K IzMgIDB4MDAwMDU1NTg0YzllNmYyYSBpbiBwZ19kZXRvYXN0X2RhdHVtX3NsaWNlIChkYXR1bT08 b3B0aW1pemVkIG91dD4sCmZpcnN0PWZpcnN0QGVudHJ5PTAsDQogICAgY291bnQ9PG9wdGltaXpl ZCBvdXQ+KSBhdAouL2J1aWxkLy4uL3NyYy9iYWNrZW5kL3V0aWxzL2ZtZ3IvZm1nci5jOjE3NTQN CiM0ICAweDAwMDA3ZjBiYzI1N2E3YzEgaW4gZ2VvbWV0cnlfZ2VvbWV0cnl0eXBlIChmY2luZm89 MHg1NTU4NGQ2YmVhNjApIGF0Cmx3Z2VvbV9vZ2MuYzoxOTkNCiM1ICAweDAwMDA1NTU4NGM3NDBj OWUgaW4gRXhlY0ludGVycEV4cHIgKHN0YXRlPTB4NTU1ODRkNmJlNTc4LAplY29udGV4dD0weDU1 NTg0ZDZiZTI2MCwNCiAgICBpc251bGw9PG9wdGltaXplZCBvdXQ+KSBhdAouL2J1aWxkLy4uL3Ny Yy9iYWNrZW5kL2V4ZWN1dG9yL2V4ZWNFeHBySW50ZXJwLmM6Njk5DQojNiAgMHgwMDAwNTU1ODRj NzRlYzYyIGluIEV4ZWNFdmFsRXhwclN3aXRjaENvbnRleHQgKGlzTnVsbD0weDdmZmVjODM2OTQ5 NywKZWNvbnRleHQ9MHg1NTU4NGQ2YmUyNjAsDQogICAgc3RhdGU9MHg1NTU4NGQ2YmU1NzgpIGF0 Ci4vYnVpbGQvLi4vc3JjL2luY2x1ZGUvZXhlY3V0b3IvZXhlY3V0b3IuaDozMTMNCiM3ICBFeGVj UHJvamVjdCAocHJvakluZm89MHg1NTU4NGQ2YmU1NzApIGF0Ci4vYnVpbGQvLi4vc3JjL2luY2x1 ZGUvZXhlY3V0b3IvZXhlY3V0b3IuaDozNDcNCiM4ICBFeGVjU2NhbiAobm9kZT08b3B0aW1pemVk IG91dD4sIGFjY2Vzc010ZD0weDU1NTg0Yzc3MzEzMCA8U2VxTmV4dD4sDQogICAgcmVjaGVja010 ZD0weDU1NTg0Yzc3MzFjMCA8U2VxUmVjaGVjaz4pIGF0Ci4vYnVpbGQvLi4vc3JjL2JhY2tlbmQv ZXhlY3V0b3IvZXhlY1NjYW4uYzoyMzgNCiM5ICAweDAwMDA1NTU4NGM3NDRiY2QgaW4gRXhlY1By b2NOb2RlIChub2RlPTB4NTU1ODRkNmJlMTUwKQ0KICAgIGF0IC4vYnVpbGQvLi4vc3JjL2luY2x1 ZGUvZXhlY3V0b3IvZXhlY3V0b3IuaDoyNDUNCiMxMCBFeGVjdXRlUGxhbiAoZXhlY3V0ZV9vbmNl PTxvcHRpbWl6ZWQgb3V0PiwgZGVzdD0weDU1NTg0ZDZiODY0MCwKZGlyZWN0aW9uPTxvcHRpbWl6 ZWQgb3V0PiwNCiAgICBudW1iZXJUdXBsZXM9MCwgc2VuZFR1cGxlcz08b3B0aW1pemVkIG91dD4s IG9wZXJhdGlvbj1DTURfU0VMRUNULA0KICAgIHVzZV9wYXJhbGxlbF9tb2RlPTxvcHRpbWl6ZWQg b3V0PiwgcGxhbnN0YXRlPTB4NTU1ODRkNmJlMTUwLAplc3RhdGU9MHg1NTU4NGQ2YmRlZDgpDQog ICAgYXQgLi9idWlsZC8uLi9zcmMvYmFja2VuZC9leGVjdXRvci9leGVjTWFpbi5jOjE2NDYKCg== --===============0744991209815243729==--