**** Testcase 

DROP DATABASE test;CREATE DATABASE test;USE test;
CREATE TABLE t(a CHAR (1)) ENGINE=InnoDB;
set global innodb_undo_logs=-1;
set global innodb_trx_rseg_n_slots_debug=1;
drop table if exists t,tp,t1_will_crash;
SET GLOBAL innodb_corrupt_table_action='salvage';
INSERT INTO t VALUES(1);
INSERT INTO t VALUES(1);


When we remove  innodb_corrupt_table_action from above testcase getting slightly different assertion, which is similar to MS bug #74343 (http://bugs.mysql.com/bug.php?id=74343). 

Laurynas, could you please confirm whether it is similar bug or not 

** Testcase
DROP DATABASE test;CREATE DATABASE test;USE test;
CREATE TABLE t(a CHAR (1)) ENGINE=InnoDB;
set global innodb_undo_logs=-1;
set global innodb_trx_rseg_n_slots_debug=1;
drop table if exists t,tp,t1_will_crash;
INSERT INTO t VALUES(1);
INSERT INTO t VALUES(1);
** GDB info

#0  0x00007f7a33b63771 in pthread_kill () from /lib64/libpthread.so.0
#1  0x0000000000ab7e66 in my_write_core (sig=6) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/mysys/stacktrace.c:422
#2  0x000000000072fcd3 in handle_fatal_signal (sig=6) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/sql/signal_handler.cc:236
#3  <signal handler called>
#4  0x00007f7a327675c9 in raise () from /lib64/libc.so.6
#5  0x00007f7a32768cd8 in abort () from /lib64/libc.so.6
#6  0x0000000000d375b4 in fseg_inode_get (header=0x7f79c1fec054 "", space=6, zip_size=0, mtr=0x7f798dff65f0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/storage/innobase/fsp/fsp0fsp.cc:1899
#7  0x0000000000d38205 in fseg_n_reserved_pages (header=0x7f79c1fec054 "", used=0x7f798dff6590, mtr=0x7f798dff65f0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/storage/innobase/fsp/fsp0fsp.cc:2228
#8  0x0000000000c84393 in btr_get_size (index=0x7f7976c6bff8, flag=2, mtr=0x7f798dff65f0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/storage/innobase/btr/btr0btr.cc:1245
#9  0x0000000000d1511f in dict_stats_analyze_index (index=0x7f7976c6bff8) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/storage/innobase/dict/dict0stats.cc:1910
#10 0x0000000000d15bb6 in dict_stats_update_persistent (table=0x7f7976c82378) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/storage/innobase/dict/dict0stats.cc:2209
#11 0x0000000000d1776d in dict_stats_update (table=0x7f7976c82378, stats_upd_option=DICT_STATS_RECALC_PERSISTENT) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/storage/innobase/dict/dict0stats.cc:3127
#12 0x0000000000d1b9cb in dict_stats_process_entry_from_recalc_pool () at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/storage/innobase/dict/dict0stats_bg.cc:313
#13 0x0000000000d1baaf in dict_stats_thread (arg=0x0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-70.0/storage/innobase/dict/dict0stats_bg.cc:355
#14 0x00007f7a33b5edf3 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f7a3282801d in clone () from /lib64/libc.so.6