Bug #88095 MySQL crashes in handler::ha_reset
Submitted: 14 Oct 2017 8:35 Modified: 15 Nov 2017 1:18
Reporter: kfpanda kf Email Updates:
Status: No Feedback Impact on me:
Category:MySQL Server Severity:S2 (Serious)
Version:5.6.37 OS:Linux
Assigned to: CPU Architecture:Any

[14 Oct 2017 8:35] kfpanda kf
#0  0x00007f49632c9741 in pthread_kill () from /lib64/libpthread.so.0
#1  0x0000000000ab6b96 in my_write_core (sig=6) at /sda/src/rds-mysql/mysys/stacktrace.c:424
#2  0x00000000007341f4 in handle_fatal_signal (sig=6) at /sda/src/rds-mysql/sql/signal_handler.cc:230
#3  <signal handler called>
#4  0x00007f49620d35f7 in raise () from /lib64/libc.so.6
#5  0x00007f49620d4ce8 in abort () from /lib64/libc.so.6
#6  0x00007f49620cc566 in __assert_fail_base () from /lib64/libc.so.6
#7  0x00007f49620cc612 in __assert_fail () from /lib64/libc.so.6
#8  0x0000000000651947 in handler::ha_reset (this=0x7f48f41cc0a0) at /sda/src/rds-mysql/sql/handler.cc:7322
#9  0x0000000000772d33 in close_thread_table (thd=0x3752610, table_ptr=0x37526c0) at /sda/src/rds-mysql/sql/sql_base.cc:1498
#10 0x0000000000772564 in close_open_tables (thd=0x3752610) at /sda/src/rds-mysql/sql/sql_base.cc:1237
#11 0x0000000000772b18 in close_thread_tables (thd=0x3752610) at /sda/src/rds-mysql/sql/sql_base.cc:1463
#12 0x00000000007e9c8b in mysql_execute_command (thd=0x3752610) at /sda/src/rds-mysql/sql/sql_parse.cc:5148
#13 0x00000000007ecd68 in mysql_parse (thd=0x3752610, rawbuf=0x7f490034e450 "INSERT INTO t1  VALUES(1)", length=25, parser_state=0x7f49489c85e0) at /sda/src/rds-mysql/sql/sql_parse.cc:6489
#14 0x00000000007dfae2 in dispatch_command (command=COM_QUERY, thd=0x3752610, packet=0x40535b1 "INSERT INTO t1  VALUES(1);", packet_length=26) at /sda/src/rds-mysql/sql/sql_parse.cc:1377
#15 0x00000000007deb14 in do_command (thd=0x3752610) at /sda/src/rds-mysql/sql/sql_parse.cc:1040
#16 0x00007f4947ec6930 in threadpool_process_request (thd=0x3752610) at /sda/src/rds-mysql/plugin/threadpool/threadpool_common.cc:321
#17 0x00007f4947ec95c8 in handle_event (connection=0x40788f0) at /sda/src/rds-mysql/plugin/threadpool/threadpool_unix.cc:1611
#18 0x00007f4947ec9825 in worker_main (param=0x7f49480cee00 <all_groups>) at /sda/src/rds-mysql/plugin/threadpool/threadpool_unix.cc:1664
#19 0x0000000000b65095 in pfs_spawn_thread (arg=0x7f49002f9b20) at /sda/src/rds-mysql/storage/perfschema/pfs.cc:1860
#20 0x00007f49632c4dc5 in start_thread () from /lib64/libpthread.so.0
#21 0x00007f496219421d in clone () from /lib64/libc.so.6

How to repeat:
It's not yet known how to reproduce it.
[15 Oct 2017 1:18] MySQL Verification Team
Thank you for the bug report. Could you please re-open this bug report when you can provide a repeatable test case. Thanks.
[16 Nov 2017 1:00] Bugs System
No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".