Details
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Type:
Technical task
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: None
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Component/s: None
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Labels:
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Environment:Ubuntu 12.04 64-bit, 2 different machines, BUILD/compile-pentium-debug-max-no-ndb or cmake . -DCMAKE_BUILD_TYPE=Debug && make
Description
CREATE TABLE t1 (pk INT PRIMARY KEY, a VARCHAR(32)) ENGINE=LevelDB;
INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
==22213== Thread 18: ==22213== Use of uninitialised value of size 8 ==22213== at 0x506F0AE: leveldb::crc32c::Extend(unsigned int, char const*, unsigned long) (in /home/elenst/leveldb-1.7.0/libleveldb.so.1.7) ==22213== by 0x50570C3: leveldb::log::Writer::EmitPhysicalRecord(leveldb::log::RecordType, char const*, unsigned long) (in /home/elenst/leveldb-1.7.0/libleveldb.so.1.7) ==22213== by 0x50572B3: leveldb::log::Writer::AddRecord(leveldb::Slice const&) (in /home/elenst/leveldb-1.7.0/libleveldb.so.1.7) ==22213== by 0x5051879: leveldb::DBImpl::Write(leveldb::WriteOptions const&, leveldb::WriteBatch*) (in /home/elenst/leveldb-1.7.0/libleveldb.so.1.7) ==22213== by 0xD4E8BC: Ldb_transaction::flush_batch_intern() (ha_leveldb.cc:279) ==22213== by 0xD4E929: Ldb_transaction::flush_batch() (ha_leveldb.cc:287) ==22213== by 0xD4E6ED: Ldb_transaction::commit() (ha_leveldb.cc:250) ==22213== by 0xD4D22E: ha_leveldb::external_lock(THD*, int) (ha_leveldb.cc:2209) ==22213== by 0x6240A6: handler::ha_external_lock(THD*, int) (handler.cc:7067) ==22213== by 0x8FE507: unlock_external(THD*, TABLE**, unsigned int) (lock.cc:646) ==22213== by 0x8FDB68: mysql_unlock_tables(THD*, st_mysql_lock*) (lock.cc:389) ==22213== by 0x739520: close_thread_tables(THD*) (sql_base.cc:1456) ==22213== by 0x7A8123: mysql_execute_command(THD*) (sql_parse.cc:4940) ==22213== by 0x7AAAFA: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_parse.cc:6149) ==22213== by 0x79E821: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1334) ==22213== by 0x79D971: do_command(THD*) (sql_parse.cc:1036)
(repeated multiple times)
revision-id: psergey@askmonty.org-20130406172740-fid7u9tkz5ahlc4c revno: 4823 branch-nick: mysql-5.6-leveldb
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Reproduced on Ubuntu 12.04 64-bit, 2 different machines, with BUILD/compile-pentium-debug-max-no-ndb or cmake . -DCMAKE_BUILD_TYPE=Debug && make.
Could NOT reproduce with BUILD/compile-pentium-valgrind-max-no-ndb