Bug #75079 Assertion `!do_checksum || remains == 0' failed in MYSQL_BIN_LOG::do_write_cache
Submitted: 3 Dec 2014 5:50 Modified: 8 Dec 2014 11:40
Reporter: Ramesh Sivaraman Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: DDL Severity:S3 (Non-critical)
Version:5.6.21, 5.6.23, 5.6.22, 5.7.6 OS:Linux (CentOS 7)
Assigned to: CPU Architecture:Any
Tags: debug

[3 Dec 2014 5:50] Ramesh Sivaraman
Description:
mysqld: /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:5687: int MYSQL_BIN_LOG::do_write_cache(IO_CACHE*): Assertion `!do_checksum || remains == 0' failed.
05:42:39 UTC - mysqld got signal 6 ;

*** GDB info

#0  0x00007fcb7ad95771 in pthread_kill () from /lib64/libpthread.so.0
#1  0x0000000000a9035e in my_write_core (sig=6) at /ssd/ramesh/mysql-server/mysql-5.6/mysys/stacktrace.c:422
#2  0x0000000000723688 in handle_fatal_signal (sig=6) at /ssd/ramesh/mysql-server/mysql-5.6/sql/signal_handler.cc:230
#3  <signal handler called>
#4  0x00007fcb79ba15c9 in raise () from /lib64/libc.so.6
#5  0x00007fcb79ba2cd8 in abort () from /lib64/libc.so.6
#6  0x00007fcb79b9a536 in __assert_fail_base () from /lib64/libc.so.6
#7  0x00007fcb79b9a5e2 in __assert_fail () from /lib64/libc.so.6
#8  0x0000000000a23d34 in MYSQL_BIN_LOG::do_write_cache (this=0x1807880 <mysql_bin_log>, cache=0x7fcad5d49608) at /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:5687
#9  0x0000000000a242b5 in MYSQL_BIN_LOG::write_cache (this=0x1807880 <mysql_bin_log>, thd=0x7fcadc681000, cache_data=0x7fcad5d49600) at /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:5823
#10 0x0000000000a18a9e in binlog_cache_data::flush (this=0x7fcad5d49600, thd=0x7fcadc681000, bytes_written=0x7fcb7b349b10, wrote_xid=0x7fcb7b349b47) at /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:1227
#11 0x0000000000a2d0bf in binlog_cache_mngr::flush (this=0x7fcad5d49600, thd=0x7fcadc681000, bytes_written=0x7fcb7b349b48, wrote_xid=0x7fcb7b349b47) at /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:774
#12 0x0000000000a25ae3 in MYSQL_BIN_LOG::flush_thread_caches (this=0x1807880 <mysql_bin_log>, thd=0x7fcadc681000) at /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:6410
#13 0x0000000000a25ca6 in MYSQL_BIN_LOG::process_flush_stage_queue (this=0x1807880 <mysql_bin_log>, total_bytes_var=0x7fcb7b349c98, rotate_var=0x7fcb7b349c97, out_queue_var=0x7fcb7b349c88) at /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:6466
#14 0x0000000000a26900 in MYSQL_BIN_LOG::ordered_commit (this=0x1807880 <mysql_bin_log>, thd=0x7fcadc681000, all=false, skip_commit=true) at /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:6883
#15 0x0000000000a19ac5 in MYSQL_BIN_LOG::rollback (this=0x1807880 <mysql_bin_log>, thd=0x7fcadc681000, all=false) at /ssd/ramesh/mysql-server/mysql-5.6/sql/binlog.cc:1667
#16 0x000000000089b5c1 in trans_rollback_stmt (thd=0x7fcadc681000) at /ssd/ramesh/mysql-server/mysql-5.6/sql/transaction.cc:492
#17 0x00000000007d611c in mysql_execute_command (thd=0x7fcadc681000) at /ssd/ramesh/mysql-server/mysql-5.6/sql/sql_parse.cc:5001
#18 0x00000000007d8fa4 in mysql_parse (thd=0x7fcadc681000, rawbuf=0x7fcad5d62010 "CREATE TABLE t0(c0 SET('','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij
[..]
bcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabc"..., packet_length=33354) at /ssd/ramesh/mysql-server/mysql-5.6/sql/sql_parse.cc:1332
#20 0x00000000007cb646 in do_command (thd=0x7fcadc681000) at /ssd/ramesh/mysql-server/mysql-5.6/sql/sql_parse.cc:1034
#21 0x0000000000793a61 in do_handle_one_connection (thd_arg=0x7fcae7b5f000) at /ssd/ramesh/mysql-server/mysql-5.6/sql/sql_connect.cc:982
#22 0x000000000079354a in handle_one_connection (arg=0x7fcae7b5f000) at /ssd/ramesh/mysql-server/mysql-5.6/sql/sql_connect.cc:898
#23 0x0000000000ad4b5c in pfs_spawn_thread (arg=0x7fcb7473e240) at /ssd/ramesh/mysql-server/mysql-5.6/storage/perfschema/pfs.cc:1860
#24 0x00007fcb7ad90df3 in start_thread () from /lib64/libpthread.so.0
#25 0x00007fcb79c6201d in clone () from /lib64/libc.so.6

How to repeat:
Please redirect the attached testcase sql file to mysql server to reproduce the issue

$ mysql -A -uroot test < testcase.sql
[3 Dec 2014 5:51] Ramesh Sivaraman
testcase

Attachment: testcase.sql (application/sql, text), 32.67 KiB.

[8 Dec 2014 11:36] MySQL Verification Team
Hello Ramesh Sivaraman,
 
Thank you for the report and test case.
I could not repeat this issue with debug/optimized builds of 5.6.22 GA release, and with latest builds of 5.6.23.  Could you please provide exact conf/command used for this issue?

Thanks,
Umesh
[8 Dec 2014 11:40] MySQL Verification Team
Pls ignore my earlier request, able confirm this on debug builds.

Thanks,
Umesh
[8 Dec 2014 11:44] MySQL Verification Team
Confirmed that 5.6.23 debug builds affected

(gdb) bt
#0  0x00007f5fb11b0771 in pthread_kill () from /lib64/libpthread.so.0
#1  0x0000000000b0070b in my_write_core (sig=6) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/mysys/stacktrace.c:422
#2  0x000000000077ec8c in handle_fatal_signal (sig=6) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/signal_handler.cc:230
#3  <signal handler called>
#4  0x00007f5fafdb65c9 in raise () from /lib64/libc.so.6
#5  0x00007f5fafdb7cd8 in abort () from /lib64/libc.so.6
#6  0x00007f5fafdaf536 in __assert_fail_base () from /lib64/libc.so.6
#7  0x00007f5fafdaf5e2 in __assert_fail () from /lib64/libc.so.6
#8  0x0000000000a90b10 in MYSQL_BIN_LOG::do_write_cache (this=0x199d840 <mysql_bin_log>, cache=0x7f5f5c02dad8) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/binlog.cc:5792
#9  0x0000000000a9106a in MYSQL_BIN_LOG::write_cache (this=0x199d840 <mysql_bin_log>, thd=0x2943e10, cache_data=0x7f5f5c02dad0)
    at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/binlog.cc:5928
#10 0x0000000000a853f5 in binlog_cache_data::flush (this=0x7f5f5c02dad0, thd=0x2943e10, bytes_written=0x7f5f86b76e30, wrote_xid=0x7f5f86b76e87)
    at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/binlog.cc:1227
#11 0x0000000000a9a027 in binlog_cache_mngr::flush (this=0x7f5f5c02dad0, thd=0x2943e10, bytes_written=0x7f5f86b76e88, wrote_xid=0x7f5f86b76e87)
    at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/binlog.cc:774
#12 0x0000000000a9285c in MYSQL_BIN_LOG::flush_thread_caches (this=0x199d840 <mysql_bin_log>, thd=0x2943e10) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/binlog.cc:6515
#13 0x0000000000a92a5d in MYSQL_BIN_LOG::process_flush_stage_queue (this=0x199d840 <mysql_bin_log>, total_bytes_var=0x7f5f86b77000, rotate_var=0x7f5f86b76fff, out_queue_var=0x7f5f86b76ff0)
    at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/binlog.cc:6571
#14 0x0000000000a93733 in MYSQL_BIN_LOG::ordered_commit (this=0x199d840 <mysql_bin_log>, thd=0x2943e10, all=false, skip_commit=true)
    at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/binlog.cc:6988
#15 0x0000000000a8641d in MYSQL_BIN_LOG::rollback (this=0x199d840 <mysql_bin_log>, thd=0x2943e10, all=false) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/binlog.cc:1667
#16 0x00000000008fd245 in trans_rollback_stmt (thd=0x2943e10) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/transaction.cc:492
#17 0x0000000000834e62 in mysql_execute_command (thd=0x2943e10) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/sql_parse.cc:5001
#18 0x0000000000838085 in mysql_parse (thd=0x2943e10,
    rawbuf=0x7f5f5c01ee20 "CREATE TABLE t0(c0 SET('','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij"..., length=33354, parser_state=0x7f5f86b79700) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/sql_parse.cc:6357
#19 0x000000000082aa07 in dispatch_command (command=COM_QUERY, thd=0x2943e10,
    packet=0x2a23941 "CREATE TABLE t0(c0 SET('','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij"..., packet_length=33354) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/sql_parse.cc:1332
#20 0x0000000000829a6c in do_command (thd=0x2943e10) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/sql_parse.cc:1034
#21 0x00000000007f0e5f in do_handle_one_connection (thd_arg=0x2943e10) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/sql_connect.cc:982
#22 0x00000000007f0930 in handle_one_connection (arg=0x2943e10) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/sql/sql_connect.cc:898
#23 0x0000000000e652e1 in pfs_spawn_thread (arg=0x29e3350) at /pb2/build/sb_0-13700644-1416330726.69/mysqlcom-pro-5.6.23/storage/perfschema/pfs.cc:1860
#24 0x00007f5fb11abdf3 in start_thread () from /lib64/libpthread.so.0
#25 0x00007f5fafe7747d in clone () from /lib64/libc.so.6
[8 Dec 2014 11:45] MySQL Verification Team
// 5.6.22 debug builds affected

(gdb) bt
#0  0x00007f26ce244771 in pthread_kill () from /lib64/libpthread.so.0
#1  0x0000000000aab407 in my_write_core (sig=6) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/mysys/stacktrace.c:422
#2  0x0000000000714392 in handle_fatal_signal (sig=6) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/signal_handler.cc:230
#3  <signal handler called>
#4  0x00007f26cce4a5c9 in raise () from /lib64/libc.so.6
#5  0x00007f26cce4bcd8 in abort () from /lib64/libc.so.6
#6  0x00007f26cce43536 in __assert_fail_base () from /lib64/libc.so.6
#7  0x00007f26cce435e2 in __assert_fail () from /lib64/libc.so.6
#8  0x0000000000a334e5 in MYSQL_BIN_LOG::do_write_cache (this=0x1808200 <mysql_bin_log>, cache=0x7f267806bc98)
    at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/binlog.cc:5790
#9  0x0000000000a39c82 in MYSQL_BIN_LOG::write_cache (this=0x1808200 <mysql_bin_log>, thd=0x3d99f10, cache_data=0x7f267806bc90)
    at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/binlog.cc:5926
#10 0x0000000000a3c4f8 in binlog_cache_data::flush (this=0x7f267806bc90, thd=0x3d99f10, bytes_written=0x7f26a3c0ab00, wrote_xid=0x7f26a3c0ab47)
    at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/binlog.cc:1227
#11 0x0000000000a43a17 in binlog_cache_mngr::flush (this=0x7f267806bc90, thd=0x3d99f10, bytes_written=0x7f26a3c0ab48, wrote_xid=0x7f26a3c0ab47)
    at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/binlog.cc:774
#12 0x0000000000a3c5d1 in MYSQL_BIN_LOG::flush_thread_caches (this=0x1808200 <mysql_bin_log>, thd=0x3d99f10)
    at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/binlog.cc:6513
#13 0x0000000000a3c7c0 in MYSQL_BIN_LOG::process_flush_stage_queue (this=0x1808200 <mysql_bin_log>, total_bytes_var=0x7f26a3c0ad00, rotate_var=0x7f26a3c0acff, out_queue_var=0x7f26a3c0acf0)
    at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/binlog.cc:6569
#14 0x0000000000a3cc01 in MYSQL_BIN_LOG::ordered_commit (this=0x1808200 <mysql_bin_log>, thd=0x3d99f10, all=false, skip_commit=true)
    at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/binlog.cc:6986
#15 0x0000000000a40824 in MYSQL_BIN_LOG::rollback (this=0x1808200 <mysql_bin_log>, thd=0x3d99f10, all=false)
    at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/binlog.cc:1667
#16 0x0000000000895892 in trans_rollback_stmt (thd=0x3d99f10) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/transaction.cc:492
#17 0x00000000007ceea6 in mysql_execute_command (thd=0x3d99f10) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/sql_parse.cc:5001
#18 0x00000000007cf5f1 in mysql_parse (thd=0x3d99f10,
    rawbuf=0x7f26780192a0 "CREATE TABLE t0(c0 SET('','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij"..., length=33354, parser_state=0x7f26a3c0d700) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/sql_parse.cc:6357
#19 0x00000000007d119b in dispatch_command (command=COM_QUERY, thd=0x3d99f10,
    packet=0x3e77f91 "CREATE TABLE t0(c0 SET('','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij"..., packet_length=33354) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/sql_parse.cc:1332
#20 0x00000000007d29d5 in do_command (thd=0x3d99f10) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/sql_parse.cc:1034
#21 0x000000000078880d in do_handle_one_connection (thd_arg=0x3d99f10) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/sql_connect.cc:982
#22 0x00000000007888d3 in handle_one_connection (arg=0x3d99f10) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/sql/sql_connect.cc:898
#23 0x0000000000d9ea7e in pfs_spawn_thread (arg=0x3ced710) at /export/home/pb2/build/sb_0-13724721-1416549605.94/mysql-5.6.22/storage/perfschema/pfs.cc:1860
#24 0x00007f26ce23fdf3 in start_thread () from /lib64/libpthread.so.0
#25 0x00007f26ccf0b47d in clone () from /lib64/libc.so.6
[8 Dec 2014 11:49] MySQL Verification Team
// With 5.6.23 optimized build

mysql> show variables like '%version%';
+-------------------------+---------------------------------------------------------+
| Variable_name           | Value                                                   |
+-------------------------+---------------------------------------------------------+
| innodb_version          | 5.6.23                                                  |
| protocol_version        | 10                                                      |
| slave_type_conversions  |                                                         |
| version                 | 5.6.23-enterprise-commercial-advanced-log               |
| version_comment         | MySQL Enterprise Server - Advanced Edition (Commercial) |
| version_compile_machine | x86_64                                                  |
| version_compile_os      | Linux                                                   |
+-------------------------+---------------------------------------------------------+
7 rows in set (0.00 sec)

mysql> source testcase.sql;
Query OK, 1 row affected (0.00 sec)

Query OK, 1 row affected (0.00 sec)

Database changed
Query OK, 0 rows affected, 1 warning (0.00 sec)

ERROR 1705 (HY000): Multi-row statements required more than 'max_binlog_stmt_cache_size' bytes of storage; increase this mysqld variable and try again
[8 Dec 2014 11:54] MySQL Verification Team
// 5.7.6 debug build

(gdb) bt
#0  0x00007fed86000771 in pthread_kill () from /lib64/libpthread.so.0
#1  0x0000000000f70894 in my_write_core (sig=6) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/mysys/stacktrace.c:247
#2  0x00000000009206ce in handle_fatal_signal (sig=6) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/signal_handler.cc:219
#3  <signal handler called>
#4  0x00007fed84c065c9 in raise () from /lib64/libc.so.6
#5  0x00007fed84c07cd8 in abort () from /lib64/libc.so.6
#6  0x00007fed84bff536 in __assert_fail_base () from /lib64/libc.so.6
#7  0x00007fed84bff5e2 in __assert_fail () from /lib64/libc.so.6
#8  0x0000000000eecbcd in MYSQL_BIN_LOG::do_write_cache (this=0x20f7540 <mysql_bin_log>, cache=0x7fed0806be18, last_committed_arg=26, sequence_number_arg=27)
    at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/binlog.cc:6363
#9  0x0000000000eed276 in MYSQL_BIN_LOG::write_cache (this=0x20f7540 <mysql_bin_log>, thd=0x7fed08011d80, cache_data=0x7fed0806be10)
    at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/binlog.cc:6546
#10 0x0000000000ee03e2 in binlog_cache_data::flush (this=0x7fed0806be10, thd=0x7fed08011d80, bytes_written=0x7fed702e7af0, wrote_xid=0x7fed702e7b27)
    at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/binlog.cc:1227
#11 0x0000000000ef6e6b in binlog_cache_mngr::flush (this=0x7fed0806be10, thd=0x7fed08011d80, bytes_written=0x7fed702e7b28, wrote_xid=0x7fed702e7b27)
    at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/binlog.cc:751
#12 0x0000000000eeedc5 in MYSQL_BIN_LOG::flush_thread_caches (this=0x20f7540 <mysql_bin_log>, thd=0x7fed08011d80)
    at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/binlog.cc:7201
#13 0x0000000000eeefa6 in MYSQL_BIN_LOG::process_flush_stage_queue (this=0x20f7540 <mysql_bin_log>, total_bytes_var=0x7fed702e7c40, rotate_var=0x7fed702e7c3f, out_queue_var=0x7fed702e7c30)
    at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/binlog.cc:7262
#14 0x0000000000ef0076 in MYSQL_BIN_LOG::ordered_commit (this=0x20f7540 <mysql_bin_log>, thd=0x7fed08011d80, all=false, skip_commit=true)
    at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/binlog.cc:7740
#15 0x0000000000ee17e2 in MYSQL_BIN_LOG::rollback (this=0x20f7540 <mysql_bin_log>, thd=0x7fed08011d80, all=false)
    at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/binlog.cc:1746
#16 0x0000000000d752de in trans_rollback_stmt (thd=0x7fed08011d80) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/transaction.cc:428
#17 0x0000000000c9eb09 in mysql_execute_command (thd=0x7fed08011d80) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/sql_parse.cc:4835
#18 0x0000000000ca039f in mysql_parse (thd=0x7fed08011d80, parser_state=0x7fed702e9ea0) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/sql_parse.cc:5386
#19 0x0000000000c950db in dispatch_command (command=COM_QUERY, thd=0x7fed08011d80,
    packet=0x7fed0805e021 "CREATE TABLE t0(c0 SET('','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij','abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij"..., packet_length=33354) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/sql_parse.cc:1249
#20 0x0000000000c93df5 in do_command (thd=0x7fed08011d80) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/sql_parse.cc:833
#21 0x0000000000d9d9ea in handle_connection (arg=0x426db50) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/sql/conn_handler/connection_handler_per_thread.cc:298
#22 0x0000000000fa0dc7 in pfs_spawn_thread (arg=0x42ebe00) at /export/home/pb2/build/sb_0-13761755-1417089283.97/mysqlcom-pro-5.7.6-m16/storage/perfschema/pfs.cc:2137
#23 0x00007fed85ffbdf3 in start_thread () from /lib64/libpthread.so.0
#24 0x00007fed84cc747d in clone () from /lib64/libc.so.6