Details
-
Bug
-
Status: Closed (View Workflow)
-
Major
-
Resolution: Fixed
-
10.2.7
Description
A user saw the following crash:
170913 12:01:14 [ERROR] 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.
|
|
To report this bug, see https://mariadb.com/kb/en/reporting-bugs
|
|
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.
|
|
Server version: 10.2.7-MariaDB-log
|
key_buffer_size=134217728
|
read_buffer_size=131072
|
max_used_connections=2001
|
max_threads=65537
|
thread_count=35
|
It is possible that mysqld could use up to
|
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 142781808 K bytes of memory
|
Hope that's ok; if not, decrease some variables in the equation.
|
|
Thread pointer: 0x7fb07462daf8
|
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 = 0x7fb1e3e8cd80 thread_stack 0x49000
|
(my_addr_resolve failure: fork)
|
/mysql/apps/mariadb/home/bin/mysqld(my_print_stacktrace+0x2e) [0xddc02e]
|
/mysql/apps/mariadb/home/bin/mysqld(handle_fatal_signal+0x444) [0x7d5984]
|
/lib64/libpthread.so.0(+0xf370) [0x7fbb6ce29370]
|
/lib64/libc.so.6(+0x150131) [0x7fbb6bd59131]
|
/mysql/apps/mariadb/home/bin/mysqld() [0xb81544]
|
/mysql/apps/mariadb/home/bin/mysqld() [0xb38093]
|
/mysql/apps/mariadb/home/bin/mysqld() [0xacb166]
|
/mysql/apps/mariadb/home/bin/mysqld() [0xb7ffa8]
|
/mysql/apps/mariadb/home/bin/mysqld() [0xb831a0]
|
/mysql/apps/mariadb/home/bin/mysqld() [0xb83757]
|
/mysql/apps/mariadb/home/bin/mysqld() [0xa263ff]
|
/mysql/apps/mariadb/home/bin/mysqld(ha_rollback_trans(THD*, bool)+0xf7) [0x7d9087]
|
/mysql/apps/mariadb/home/bin/mysqld(trans_rollback(THD*)+0x53) [0x6e6b03]
|
/mysql/apps/mariadb/home/bin/mysqld(THD::cleanup()+0x60) [0x5ad3a0]
|
/mysql/apps/mariadb/home/bin/mysqld(unlink_thd(THD*)+0xa8) [0x54d978]
|
/mysql/apps/mariadb/home/bin/mysqld() [0x72c41f]
|
/mysql/apps/mariadb/home/bin/mysqld(tp_callback(TP_connection*)+0x13a) [0x72c6aa]
|
/mysql/apps/mariadb/home/bin/mysqld() [0x7a4f95]
|
/mysql/apps/mariadb/home/bin/mysqld() [0x9f82c9]
|
/lib64/libpthread.so.0(+0x7dc5) [0x7fbb6ce21dc5]
|
/lib64/libc.so.6(clone+0x6d) [0x7fbb6bd0073d]
|
|
Trying to get some variables.
|
Some pointers may be invalid and cause the dump to abort.
|
Query (0x0):
|
Connection ID (thread ID): 22848691
|
Status: KILL_CONNECTION
|
Based on the stack trace, the crash occurred while the server was rolling back a transaction, and it may involve the thread pool.
Attachments
Issue Links
- relates to
-
MDEV-14075 buffer overflow detected with unlink_thd function
- Open
-
MDEV-15374 Server hangs and aborts with long semaphore wait or assertion `len < ((ulint) srv_page_size)' fails in trx_undo_rec_copy upon ROLLBACK on temporary table
- Closed
-
MDEV-15362 [Draft] InnoDB: Failing assertion: ptr
- Closed