Description:
Log :
0:30:27 InnoDB: Assertion failure in thread 139846752941824 in file fil0fil.c line 834
InnoDB: Failing assertion: ret
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/5.5/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
07:30:27 UTC - mysqld got signal 6 ;
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.
key_buffer_size=8388608
read_buffer_size=67108864
max_used_connections=64
max_threads=1000
thread_count=30
connection_count=30
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 131091746 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
Thread pointer: 0xa29cc00
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 = 7f309c082ec0 thread_stack 0x40000
/usr/sbin/mysqld(my_print_stacktrace+0x3b)[0x7bd01b]
/usr/sbin/mysqld(handle_fatal_signal+0x4a1)[0x687761]
/lib64/libpthread.so.0(+0xf100)[0x7f30a08e1100]
/lib64/libc.so.6(gsignal+0x37)[0x7f309fc075f7]
/lib64/libc.so.6(abort+0x148)[0x7f309fc08ce8]
/usr/sbin/mysqld[0x8917e4]
/usr/sbin/mysqld[0x8919e8]
/usr/sbin/mysqld[0x89bed3]
/usr/sbin/mysqld[0x872f19]
/usr/sbin/mysqld[0x861897]
/usr/sbin/mysqld[0x84a0d1]
/usr/sbin/mysqld[0x84b622]
/usr/sbin/mysqld[0x8fd471]
/usr/sbin/mysqld[0x900d0a]
/usr/sbin/mysqld[0x900f97]
/usr/sbin/mysqld[0x7fc894]
/usr/sbin/mysqld[0x7e9068]
/usr/sbin/mysqld(_ZN7handler12ha_write_rowEPh+0x70)[0x68e640]
/usr/sbin/mysqld(_Z12write_recordP3THDP5TABLEP12st_copy_info+0x6e)[0x57c12e]
/usr/sbin/mysqld(_Z12mysql_insertP3THDP10TABLE_LISTR4ListI4ItemERS3_IS5_ES6_S6_15enum_duplicatesb+0xc64)[0x57eac4]
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x37bd)[0x59469d]
/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x16a)[0x597d3a]
/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x1bd1)[0x59a161]
/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x132)[0x633f62]
/usr/sbin/mysqld(handle_one_connection+0x4a)[0x63402a]
/lib64/libpthread.so.0(+0x7dc5)[0x7f30a08d9dc5]
/lib64/libc.so.6(clone+0x6d)[0x7f309fcc821d]
How to repeat:
It happens sometime not able to pin down when it happens.
