I've got the same backtrace for on my system but it's not after an upgrade. the problem is really easy to reproduce:
1) apt-get remove --purge 'mysql-*' [say yes to remove all databases] [I make sure nothing's left in /var/lib/mysql] 2) apt-get install mysql-server-5.0 [install without pass] * Stopping MySQL database server mysqld [ ok ] * Starting MySQL database server mysqld [ ok ] * Checking for corrupt, not cleanly closed and upgrade needing tables. 3) /etc/init.d/mysql restart * Stopping MySQL database server mysqld [ ok ] * Starting MySQL database server mysqld [fail] this is happening on AMD64 arch. backtrace: Program received signal SIGILL, Illegal instruction. 0x000000000078e199 in rec_copy_prefix_to_buf () (gdb) bt #0 0x000000000078e199 in rec_copy_prefix_to_buf () #1 0x00000000006c0120 in dict_tree_copy_rec_order_prefix () #2 0x00000000007193bd in btr_pcur_store_position () #3 0x00000000006cc154 in dict_check_tablespaces_and_store_max_id () #4 0x00000000006b73eb in innobase_start_or_create_for_mysql () #5 0x0000000000642e04 in innobase_init () #6 0x00000000006391b2 in ha_init () #7 0x000000000058d435 in unireg_abort () #8 0x00000000005908a8 in main () (gdb) -- Socket missing with mysqld https://launchpad.net/bugs/45694 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
