Elena Stepanova added a comment - 2014-01-13 03:59 - edited #3 <signal handler called> #4 0x00000000005af182 in sys_var::scope (this=0x0) at 10.0/sql/set_var.h:122 #5 0x00000000005af1c9 in sys_var::check_type (this=0x0, type=OPT_SESSION) at 10.0/sql/set_var.h:135 #6 0x00000000005ae98f in set_var::light_check (this=0x7fae1348a4e0, thd=0x7fae253f5070) at 10.0/sql/set_var.cc:743 #7 0x000000000066c96b in mysql_test_set_fields (stmt=0x7fae1346f470, tables=0x0, var_list=0x7fae13489e28) at /home/elenst/bzr/10.0/sql/sql_prepare.cc:1626 #8 0x000000000066d8a1 in check_prepared_statement (stmt=0x7fae1346f470) at 10.0/sql/sql_prepare.cc:2161 #9 0x000000000067042b in Prepared_statement::prepare (this=0x7fae1346f470, packet=0x7fae13422148 "set role \"a\"", packet_len=12) at 10.0/sql/sql_prepare.cc:3427 #10 0x000000000066e15b in mysql_sql_stmt_prepare (thd=0x7fae253f5070) at 10.0/sql/sql_prepare.cc:2496 #11 0x000000000064e7e9 in mysql_execute_command (thd=0x7fae253f5070) at 10.0/sql/sql_parse.cc:2576 #12 0x0000000000658f26 in mysql_parse (thd=0x7fae253f5070, rawbuf=0x7fae13422088 "prepare stmt from 'set role \"a\"'", length=32, parser_state=0x7fae426ad4b0) at 10.0/sql/sql_parse.cc:6394 #13 0x000000000064b8a8 in dispatch_command (command=COM_QUERY, thd=0x7fae253f5070, packet=0x7fae25bf3071 "prepare stmt from 'set role \"a\"'", packet_length=32) at 10.0/sql/sql_parse.cc:1296 #14 0x000000000064abf6 in do_command (thd=0x7fae253f5070) at 10.0/sql/sql_parse.cc:993 #15 0x000000000076b719 in do_handle_one_connection (thd_arg=0x7fae253f5070) at 10.0/sql/sql_connect.cc:1379 #16 0x000000000076b46c in handle_one_connection (arg=0x7fae253f5070) at 10.0/sql/sql_connect.cc:1293 #17 0x0000000000a121af in pfs_spawn_thread (arg=0x7fae2571eef0) at 10.0/storage/perfschema/pfs.cc:1853 #18 0x00007fae41a96e9a in start_thread (arg=0x7fae426ae700) at pthread_create.c:308 #19 0x00007fae4098a3fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #20 0x0000000000000000 in ?? ()