Thread pointer: 0x0Attempting backtrace. You can use the following information to find outwhere mysqld died. If you see no messages after this, something wentterribly wrong...stack_bottom = 0 thread_stack 0x40000/www/server/mysql/bin/mysqld(my_print_stacktrace+0x2c)[0x90b51c]/www/server/mysql/bin/mysqld(handle_fatal_signal+0x357)[0x678097]/lib64/libpthread.so.0(+0xf630)[0x153c7c37f630]/lib64/libc.so.6(gsignal+0x37)[0x153c7aaa6387]/lib64/libc.so.6(abort+0x148)[0x153c7aaa7a78]/www/server/mysql/bin/mysqld[0xa112af]/www/server/mysql/bin/mysqld[0xa092cd]/www/server/mysql/bin/mysqld[0x9817a9]/www/server/mysql/bin/mysqld[0x9f725a]/www/server/mysql/bin/mysqld[0x93ca6c]/www/server/mysql/bin/mysqld(_Z24ha_initialize_handlertonP13st_plugin_int+0x48)[0x5b1478]/www/server/mysql/bin/mysqld[0x708d56]/www/server/mysql/bin/mysqld(_Z11plugin_initPiPPci+0x898)[0x70e508]/www/server/mysql/bin/mysqld(_Z11mysqld_mainiPPc+0x9bf)[0x5aa83f]/lib64/libc.so.6(__libc_start_main+0xf5)[0x153c7aa92555]/www/server/mysql/bin/mysqld[0x59d7ea]The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html containsinformation that should help you find out what is causing the crash.