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Segmentation faults Percona Server 5.6.19

tcokertcoker EntrantCurrent User Role Beginner
Hi, I'm hoping for a little guidance with this. I have had two of these crashes now on a recent installation of Percona Server 5.6.19 on CentOS 6.5. The problem happens when accessing ARCHIVE tables. Does this look like a bug?

16:05:46 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=1073741824
read_buffer_size=1048576
max_used_connections=188
max_threads=2002
thread_count=177
connection_count=176
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 7228203 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x17e85e60
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 = 7f7c813f8d40 thread_stack 0x30000
/usr/sbin/mysqld(my_print_stacktrace+0x2c)[0x8bb80c]
/usr/sbin/mysqld(handle_fatal_signal+0x479)[0x6504b9]
/lib64/libpthread.so.0[0x3af3a0f710]
/usr/sbin/mysqld(_ZN10ha_archive10unpack_rowEP11azio_streamPh+0xf5)[0xadb385]
/usr/sbin/mysqld(_ZN10ha_archive8rnd_nextEPh+0x7a)[0xadb8ba]
/usr/sbin/mysqld(_ZN7handler11ha_rnd_nextEPh+0x5d)[0x597c5d]
/usr/sbin/mysqld(_Z13rr_sequentialP11READ_RECORD+0x20)[0x7f5780]
/usr/sbin/mysqld(_Z10sub_selectP4JOINP13st_join_tableb+0x101)[0x6adbf1]
/usr/sbin/mysqld(_ZN4JOIN4execEv+0x2b8)[0x6ace68]
/usr/sbin/mysqld(_Z12mysql_selectP3THDP10TABLE_LISTjR4ListI4ItemEPS4_P10SQL_I_ListI8st_orderESB_S7_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x275)[0x6f56b5]
/usr/sbin/mysqld(_Z13handle_selectP3THDP13select_resultm+0x165)[0x6f5f15]
/usr/sbin/mysqld[0x559ee0]
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x1cec)[0x6cfe3c]
/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x5c8)[0x6d5078]
/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0xfa7)[0x6d6807]
/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x162)[0x6a4882]
/usr/sbin/mysqld(handle_one_connection+0x40)[0x6a4970]
/usr/sbin/mysqld(pfs_spawn_thread+0x143)[0xb0dc13]
/lib64/libpthread.so.0[0x3af3a079d1]
/lib64/libc.so.6(clone+0x6d)[0x3af36e8b5d]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (7f7c380009a0): is an invalid pointer
Connection ID (thread ID): 71
Status: NOT_KILLED

================================================================

08:11:21 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=1073741824
read_buffer_size=1048576
max_used_connections=111
max_threads=2002
thread_count=31
connection_count=30
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 7228203 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x17ede490
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 = 7fe1fcd8dd40 thread_stack 0x30000
/usr/sbin/mysqld(my_print_stacktrace+0x2c)[0x8bb80c]
/usr/sbin/mysqld(handle_fatal_signal+0x479)[0x6504b9]
/lib64/libpthread.so.0[0x3af3a0f710]
/usr/sbin/mysqld(_ZN10ha_archive10unpack_rowEP11azio_streamPh+0xf5)[0xadb385]
/usr/sbin/mysqld(_ZN10ha_archive8optimizeEP3THDP15st_ha_check_opt+0x2a7)[0xadbbf7]
/usr/sbin/mysqld(_ZN10ha_archive6repairEP3THDP15st_ha_check_opt+0x15)[0xad9145]
/usr/sbin/mysqld(_ZN10ha_archive16check_and_repairEP3THD+0x31)[0xad92f1]
/usr/sbin/mysqld(_ZN18Open_table_context24recover_from_failed_openEv+0x431)[0x68b941]
/usr/sbin/mysqld(_Z11open_tablesP3THDPP10TABLE_LISTPjjP19Prelocking_strategy+0x4fe)[0x68c14e]
/usr/sbin/mysqld(_Z30open_normal_and_derived_tablesP3THDP10TABLE_LISTj+0x51)[0x68cc51]
/usr/sbin/mysqld[0x6fcd02]
/usr/sbin/mysqld(_Z14get_all_tablesP3THDP10TABLE_LISTP4Item+0x191)[0x70f121]
/usr/sbin/mysqld(_Z24get_schema_tables_resultP4JOIN23enum_schema_table_state+0x2d2)[0x7100d2]
/usr/sbin/mysqld(_ZN4JOIN14prepare_resultEPP4ListI4ItemE+0xa5)[0x6f0f15]
/usr/sbin/mysqld(_ZN4JOIN4execEv+0xac)[0x6acc5c]
/usr/sbin/mysqld(_Z12mysql_selectP3THDP10TABLE_LISTjR4ListI4ItemEPS4_P10SQL_I_ListI8st_orderESB_S7_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x275)[0x6f56b5]
/usr/sbin/mysqld(_Z13handle_selectP3THDP13select_resultm+0x165)[0x6f5f15]
/usr/sbin/mysqld[0x559ee0]
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x1cec)[0x6cfe3c]
/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x5c8)[0x6d5078]
/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0xfa7)[0x6d6807]
/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x162)[0x6a4882]
/usr/sbin/mysqld(handle_one_connection+0x40)[0x6a4970]
/usr/sbin/mysqld(pfs_spawn_thread+0x143)[0xb0dc13]
/lib64/libpthread.so.0[0x3af3a079d1]
/lib64/libc.so.6(clone+0x6d)[0x3af36e8b5d]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (7fe0f8004af0): is an invalid pointer
Connection ID (thread ID): 5310
Status: NOT_KILLED
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