Comment 1 for bug 1260259

This is easy to confirm:

openxs@ao756:~/dbs/p5.6$ bin/mysql --no-defaults -uroot test
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.14-debug MySQL Community Server (GPL)

Copyright (c) 2009-2013 Percona LLC and/or its affiliates
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show variables like 'innodb_undo%';
+-------------------------+----------------------------+
| Variable_name | Value |
+-------------------------+----------------------------+
| innodb_undo_directory | /home/openxs/dbs/p5.6/undo |
| innodb_undo_logs | 32 |
| innodb_undo_tablespaces | 1 |
+-------------------------+----------------------------+
3 rows in set (0,00 sec)

mysql> select * from information_schema.XTRADB_RSEG;
ERROR 2013 (HY000): Lost connection to MySQL server during query
mysql> 131212 12:26:36 mysqld_safe Number of processes running now: 0
131212 12:26:36 mysqld_safe mysqld restarted

mysql> exit
Bye
openxs@ao756:~/dbs/p5.6$ tail -100 data/ao756.err 2013-12-12 12:25:41 31028 [Note] InnoDB: 32 rollback segment(s) are active.
2013-12-12 12:25:41 31028 [Note] InnoDB: Waiting for purge to start
2013-12-12 12:25:41 31028 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.14-60.3 started; log sequence number 432817
2013-12-12 12:25:41 31028 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: c06f915e-6317-11e3-8907-b888e3aea471.
2013-12-12 12:25:41 31028 [Note] Server hostname (bind-address): '*'; port: 3306
2013-12-12 12:25:41 31028 [Note] IPv6 is available.
2013-12-12 12:25:41 31028 [Note] - '::' resolves to '::';
2013-12-12 12:25:41 31028 [Note] Server socket created on IP: '::'.
2013-12-12 12:25:41 31028 [Note] Event Scheduler: Loaded 0 events
2013-12-12 12:25:41 31028 [Note] /home/openxs/dbs/p5.6/bin/mysqld: ready for connections.
Version: '5.6.14-debug' socket: '/tmp/mysql.sock' port: 3306 MySQL Community Server (GPL)
10:26:36 UTC - mysqld got signal 11 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
We will try our best to scrape up some info that will hopefully help
diagnose the problem, but since we have already crashed,
something is definitely wrong and this may fail.
Please help us make Percona Server better by reporting any
bugs at http://bugs.percona.com/

key_buffer_size=8388608
read_buffer_size=131072
max_used_connections=1
max_threads=153
thread_count=1
connection_count=1
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 69189 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x2f99f00
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7ffed7591e18 thread_stack 0x40000
/home/openxs/dbs/p5.6/bin/mysqld(my_print_stacktrace+0x2e)[0x9726be]
/home/openxs/dbs/p5.6/bin/mysqld(handle_fatal_signal+0x4a1)[0x6b97b1]
/lib/x86_64-linux-gnu/libpthread.so.0(+0xfbd0)[0x7ffef023bbd0]
/home/openxs/dbs/p5.6/bin/mysqld[0xa02931]
/home/openxs/dbs/p5.6/bin/mysqld(_Z24get_schema_tables_resultP4JOIN23enum_schema_table_state+0x309)[0x7885c9]
/home/openxs/dbs/p5.6/bin/mysqld(_ZN4JOIN14prepare_resultEPP4ListI4ItemE+0xad)[0x76663d]
/home/openxs/dbs/p5.6/bin/mysqld(_ZN4JOIN4execEv+0x137)[0x720047]
/home/openxs/dbs/p5.6/bin/mysqld(_Z12mysql_selectP3THDP10TABLE_LISTjR4ListI4ItemEPS4_P10SQL_I_ListI8st_orderESB_S7_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x305)[0x76fc85]
/home/openxs/dbs/p5.6/bin/mysqld(_Z13handle_selectP3THDP13select_resultm+0x20d)[0x7700bd]
/home/openxs/dbs/p5.6/bin/mysqld[0x5aa045]
/home/openxs/dbs/p5.6/bin/mysqld(_Z21mysql_execute_commandP3THD+0x285b)[0x74635b]
/home/openxs/dbs/p5.6/bin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x6b8)[0x749888]
/home/openxs/dbs/p5.6/bin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0xced)[0x74a60d]
/home/openxs/dbs/p5.6/bin/mysqld(_Z10do_commandP3THD+0x17b)[0x74b42b]
/home/openxs/dbs/p5.6/bin/mysqld(_Z24do_handle_one_connectionP3THD+0x15f)[0x71750f]
/home/openxs/dbs/p5.6/bin/mysqld(handle_one_connection+0x47)[0x7175f7]
/home/openxs/dbs/p5.6/bin/mysqld(pfs_spawn_thread+0x143)[0xc6cdf3]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7f8e)[0x7ffef0233f8e]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7ffeef73fa0d]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (7ffea4006d60): select * from information_schema.XTRADB_RSEG
Connection ID (thread ID): 1
Status: NOT_KILLED