Server crashes in Explain_union::print_explain with explain in slow log, tis620 charset

#2  0x0000000000864189 in handle_fatal_signal (sig=11) at 10.0/sql/signal_handler.cc:262

#3  <signal handler called>

#4  0x00000000007c4f24 in Explain_union::print_explain (this=0x7fee28b77b68, query=0x7fee28b77aa8, output=0x7fee325b4d10, explain_flags=0 '\000') at 10.0/sql/sql_explain.cc:228

#5  0x00000000007c53cc in Explain_node::print_explain_for_children (this=0x7fee28b78ff0, query=0x7fee28b77aa8, output=0x7fee325b4d10, explain_flags=0 '\000') at 10.0/sql/sql_explain.cc:327

#6  0x00000000007c57a7 in Explain_select::print_explain (this=0x7fee28b78ff0, query=0x7fee28b77aa8, output=0x7fee325b4d10, explain_flags=0 '\000') at 10.0/sql/sql_explain.cc:390

#7  0x00000000007c4c9c in Explain_query::print_explain (this=0x7fee28b77aa8, output=0x7fee325b4d10, explain_flags=0 '\000') at 10.0/sql/sql_explain.cc:175

#8  0x00000000007c4d63 in Explain_query::print_explain_str (this=0x7fee28b77aa8, thd=0x7fee2b32f070, out_str=0x7fee325b4e70) at 10.0/sql/sql_explain.cc:197

#9  0x00000000007c4cd0 in print_explain_query (lex=0x7fee2b332cc0, thd=0x7fee2b32f070, str=0x7fee325b4e70) at 10.0/sql/sql_explain.cc:182

#10 0x000000000093552b in MYSQL_QUERY_LOG::write (this=0x7fee2c3d6150, thd=0x7fee2b32f070, current_time=1405123297, user_host=0x7fee325b52a0 "root[root] @ localhost []", user_host_len=25, query_utime=1563, lock_utime=733, is_command=false, sql_text=0x7fee28819088 "SELECT * FROM t1 WHERE a >= ANY ( SELECT 'foo' UNION SELECT 'bar' )", sql_text_len=67) at 10.0/sql/log.cc:2926

#11 0x000000000093088b in Log_to_file_event_handler::log_slow (this=0x7fee2c3d5c00, thd=0x7fee2b32f070, current_time=..., user_host=0x7fee325b52a0 "root[root] @ localhost []", user_host_len=25, query_utime=1563, lock_utime=733, is_command=false, sql_text=0x7fee28819088 "SELECT * FROM t1 WHERE a >= ANY ( SELECT 'foo' UNION SELECT 'bar' )", sql_text_len=67) at 10.0/sql/log.cc:1018

#12 0x000000000093129e in LOGGER::slow_log_print (this=0x18a1600, thd=0x7fee2b32f070, query=0x7fee28819088 "SELECT * FROM t1 WHERE a >= ANY ( SELECT 'foo' UNION SELECT 'bar' )", query_length=67, current_utime=52081142100) at 10.0/sql/log.cc:1309

#13 0x000000000093d254 in slow_log_print (thd=0x7fee2b32f070, query=0x7fee28819088 "SELECT * FROM t1 WHERE a >= ANY ( SELECT 'foo' UNION SELECT 'bar' )", query_length=67, current_utime=52081142100) at 10.0/sql/log.cc:6020

#14 0x000000000067708c in log_slow_statement (thd=0x7fee2b32f070) at 10.0/sql/sql_parse.cc:1823

#15 0x0000000000676d62 in dispatch_command (command=COM_QUERY, thd=0x7fee2b32f070, packet=0x7fee2c3f6071 "", packet_length=67) at 10.0/sql/sql_parse.cc:1743

#16 0x0000000000674be2 in do_command (thd=0x7fee2b32f070) at 10.0/sql/sql_parse.cc:1006

#17 0x0000000000790ab5 in do_handle_one_connection (thd_arg=0x7fee2b32f070) at 10.0/sql/sql_connect.cc:1379

#18 0x0000000000790808 in handle_one_connection (arg=0x7fee2b32f070) at 10.0/sql/sql_connect.cc:1293

#19 0x0000000000cc22f6 in pfs_spawn_thread (arg=0x7fee2a6a0970) at 10.0/storage/perfschema/pfs.cc:1860

#20 0x00007fee321a0b50 in start_thread (arg=<optimized out>) at pthread_create.c:304

#21 0x00007fee30698a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

revision-id: knielsen@knielsen-hq.org-20140711100647-nf3rdaf5ep26pgty

revno: 4290

branch-nick: 10.0

SET NAMES tis620;

SET GLOBAL slow_query_log = 1;

SET long_query_time = 0.000001;

SET log_slow_verbosity = 'explain';

CREATE TABLE t1 (a VARCHAR(3)) ENGINE=MyISAM;

SELECT * FROM t1 WHERE a >= ANY ( SELECT 'foo' UNION SELECT 'bar' );