Details
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Bug
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Status: Done
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High
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Resolution: Fixed
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8.0.13-3
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None
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None
Description
PS8 crashes with "Assertion failure: dict0dict.cc:7451:space_id != SPACE_UNKNOWN" during upgrade from PS5.7.23 to PS8.0.13-3 with --innodb_file_per_table=OFF
PS8.0.13-3 built in debug mode from branch release-8.0.13-3.
Initialize PS5.7
/home/mchawla/upgrade/percona-server-5.7.23-23-linux-x86_64/bin/mysqld --no-defaults --initialize-insecure --basedir=/home/mchawla/upgrade/percona-server-5.7.23-23-linux-x86_64 --datadir=/home/mchawla/upgrade/psdata --innodb_file_per_table=OFF
Start PS5.7
/home/mchawla/upgrade/percona-server-5.7.23-23-linux-x86_64/bin/mysqld --defaults-file=/home/mchawla/upgrade/ps_lower.cnf --basedir=/home/mchawla/upgrade/percona-server-5.7.23-23-linux-x86_64 --datadir=/home/mchawla/upgrade/psdata --port=58229 --innodb_file_per_table=OFF
ps_lower.cnf
[mysqld]
basedir=/home/mchawla/upgrade/percona-server-5.7.23-23-linux-x86_64
datadir=/home/mchawla/upgrade/psdata
port=53731
default-storage-engine=InnoDB
binlog-format=ROW
log-bin=mysql-bin
server-id=101
gtid-mode=ON
log-slave-updates
enforce-gtid-consistency
master-info-repository=TABLE
relay-log-info-repository=TABLE
innodb_flush_method=O_DIRECT
core-file
secure-file-priv=
skip-name-resolve
log-error=/home/mchawla/upgrade/logs/ps_lower.err
socket=/home/mchawla/upgrade/ps_lower.sock
log-output=none
Create data
/home/mchawla/upgrade/percona-server-5.7.23-23-linux-x86_64/bin/mysql -uroot -S/home/mchawla/upgrade/ps_lower.sock -e "drop database if exists test; create database test"
sysbench /usr/share/sysbench/oltp_insert.lua --mysql_storage_engine=innodb --table-size=1000 --tables=10 --mysql-db=test --mysql-user=root --threads=10 --db-driver=mysql --mysql-socket=/home/mchawla/upgrade/ps_lower.sock prepare
Stop PS 5.7
/home/mchawla/upgrade/percona-server-5.7.23-23-linux-x86_64/bin/mysqladmin --socket=/home/mchawla/upgrade/ps_lower.sock -u root shutdown
Start PS8.0.13-3
/home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld --defaults-file=/home/mchawla/upgrade/ps_upper.cnf --basedir=/home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64 --datadir=/home/mchawla/upgrade/psdata --port=58229 --innodb_file_per_table=OFF
ps_upper.cnf
[mysqld]
basedir=/home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64-opt
datadir=/home/mchawla/upgrade/psdata
port=53731
default-storage-engine=InnoDB
binlog-format=ROW
log-bin=mysql-bin
server-id=101
gtid-mode=ON
log-slave-updates
enforce-gtid-consistency
master-info-repository=TABLE
relay-log-info-repository=TABLE
innodb_flush_method=O_DIRECT
core-file
secure-file-priv=
skip-name-resolve
log-error=/home/mchawla/upgrade/logs/ps_upper.err
socket=/home/mchawla/upgrade/ps_upper.sock
log-output=none
PS8.0.13-3 crashes
2018-12-21T05:10:51.191817Z 0 [System] [MY-010116] [Server] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld (mysqld 8.0.13-3-debug) starting as process 13176 2018-12-21T05:11:00.334134Z 1 [ERROR] [MY-013183] [InnoDB] Assertion failure: dict0dict.cc:7451:space_id != SPACE_UNKNOWN thread 140077436864256 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/8.0/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 05:11:00 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. Attempting to collect some information that could help diagnose the problem. As this is a crash and something is definitely wrong, the information collection process might fail. Please help us make Percona Server better by reporting any bugs at https://bugs.percona.com/ key_buffer_size=8388608 read_buffer_size=131072 max_used_connections=0 max_threads=152 thread_count=1 connection_count=0 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 807349010 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x6f6a0d0 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 = 7f6651dd7c70 thread_stack 0x46000 /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld(my_print_stacktrace(unsigned char*, unsigned long)+0x43) [0x3e9f8f7] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld(handle_fatal_signal+0x3fe) [0x2e8046f] /usr/lib64/libpthread.so.0(+0xf5d0) [0x7f6667d055d0] /usr/lib64/libc.so.6(gsignal+0x37) [0x7f6665e06207] /usr/lib64/libc.so.6(abort+0x148) [0x7f6665e078f8] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld(ut_dbg_assertion_failed(char const*, char const*, unsigned long)+0x17e) [0x43aadb4] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld(dict_detect_encryption(bool)+0x51) [0x449ba39] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld() [0x40e1764] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld() [0x40f190d] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld(dd::bootstrap::DDSE_dict_init(THD*, dict_init_mode_t, unsigned int)+0x88) [0x3bd46a3] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld(dd::upgrade_57::do_pre_checks_and_initialize_dd(THD*)+0x562) [0x3df18c1] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld() [0x2f8290b] /home/mchawla/upgrade/percona-server-8.0.13-3-linux-x86_64/bin/mysqld() [0x3f8843e] /usr/lib64/libpthread.so.0(+0x7dd5) [0x7f6667cfddd5] /usr/lib64/libc.so.6(clone+0x6d) [0x7f6665ecdead] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0): Connection ID (thread ID): 1 Status: NOT_KILLED You may download the Percona Server operations manual by visiting http://www.percona.com/software/percona-server/. You may find information in the manual which will help you identify the cause of the crash. Writing a core file
Note: The issue does not come when
1. PS8 debug build is run with --innodb_file_per_table=ON
2. PS8 optimized build is run with --innodb_file_per_table=OFF
Hence the issue comes when PS8 debug build is run with --innodb_file_per_table=OFF.