[MDEV-23370] innodb_fts.innodb_fts_misc failed in buildbot, server crashed in dict_table_autoinc_destroy Created: 2020-08-02  Updated: 2020-10-26  Resolved: 2020-10-25

Status: Closed
Project: MariaDB Server
Component/s: Storage Engine - InnoDB, Tests
Affects Version/s: 10.2.33, 10.2.34, 10.3.24, 10.3.25
Fix Version/s: 10.2.35, 10.3.26, 10.4.16, 10.5.7

Type: Bug Priority: Blocker
Reporter: Elena Stepanova Assignee: Thirunarayanan Balathandayuthapani
Resolution: Fixed Votes: 0
Labels: ASAN, corruption, crash, not-10.4, not-10.5, regression

Issue Links:
Duplicate
duplicates MDEV-23233 Race condition for btr_search_drop_pa... Closed
duplicates MDEV-23332 Assertion failure in file innobase/bt... Closed
Problem/Incident
is caused by MDEV-22456 Dropping the adaptive hash index may ... Closed

 Description   

http://buildbot.askmonty.org/buildbot/builders/kvm-rpm-centos74-aarch64/builds/8073/steps/mtr/logs/stdio

10.2 50641db2d1

 
*** Error in `/usr/sbin/mysqld': double free or corruption (fasttop): 0x0000ffff380570a0 ***
 
======= Backtrace: =========
 
/lib64/libc.so.6(+0x7a774)[0xffff9029a774]
 
/usr/sbin/mysqld(+0x9da180)[0xaaaad146a180]
 
/usr/sbin/mysqld(+0x97d03c)[0xaaaad140d03c]
 
/usr/sbin/mysqld(+0x9ab9f8)[0xaaaad143b9f8]
 
/usr/sbin/mysqld(+0x9ad728)[0xaaaad143d728]
 
/usr/sbin/mysqld(+0x9add60)[0xaaaad143dd60]
 
/usr/sbin/mysqld(+0x993a04)[0xaaaad1423a04]
 
/usr/sbin/mysqld(+0x45bb10)[0xaaaad0eebb10]
 
/usr/sbin/mysqld(+0xa07980)[0xaaaad1497980]
 
/usr/sbin/mysqld(+0x9bb51c)[0xaaaad144b51c]
 
/usr/sbin/mysqld(+0x9bbbdc)[0xaaaad144bbdc]
 
/usr/sbin/mysqld(+0x89debc)[0xaaaad132debc]
 
/usr/sbin/mysqld(+0x8cf3b0)[0xaaaad135f3b0]
 
/usr/sbin/mysqld(+0x816d50)[0xaaaad12a6d50]
 
/usr/sbin/mysqld(+0x808328)[0xaaaad1298328]
 
/usr/sbin/mysqld(+0x8177ac)[0xaaaad12a77ac]
 
/usr/sbin/mysqld(_ZN7handler9ha_createEPKcP5TABLEP14HA_CREATE_INFO+0x3c)[0xaaaad110d8d8]
 
/usr/sbin/mysqld(_Z15ha_create_tableP3THDPKcS2_S2_P14HA_CREATE_INFOP34st_mysql_const_unsigned_lex_string+0x1b0)[0xaaaad110e0e4]
 
/usr/sbin/mysqld(_Z16rea_create_tableP3THDP34st_mysql_const_unsigned_lex_stringPKcS4_S4_P14HA_CREATE_INFOP7handlerb+0x10c)[0xaaaad10367a0]
 
/usr/sbin/mysqld(+0x57b7e0)[0xaaaad100b7e0]
 
/usr/sbin/mysqld(_Z26mysql_create_table_no_lockP3THDPKcS2_P22Table_specification_stP10Alter_infoPbi+0xf8)[0xaaaad100bb8c]
 
/usr/sbin/mysqld(_Z18mysql_create_tableP3THDP10TABLE_LISTP22Table_specification_stP10Alter_info+0xd0)[0xaaaad100bce8]
 
/usr/sbin/mysqld(_ZN20Sql_cmd_create_table7executeEP3THD+0x2dc)[0xaaaad100c738]
 
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x2334)[0xaaaad0f967b0]
 
/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x2a0)[0xaaaad0f9bc18]
 
/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0xab4)[0xaaaad0f9ce44]
 
/usr/sbin/mysqld(_Z10do_commandP3THD+0xf0)[0xaaaad0f9e930]
 
/usr/sbin/mysqld(_Z24do_handle_one_connectionP7CONNECT+0x21c)[0xaaaad104df54]
 
/usr/sbin/mysqld(handle_one_connection+0x44)[0xaaaad104e04c]
 
/usr/sbin/mysqld(+0xb460f4)[0xaaaad15d60f4]
 
/lib64/libpthread.so.0(+0x7bb0)[0xffff909b7bb0]
 
/lib64/libc.so.6(+0xdb4c0)[0xffff902fb4c0]
 
======= Memory map: ========
 
aaaad0a90000-aaaad1bc0000 r-xp 00000000 fd:04 67331993                   /usr/sbin/mysqld
 
aaaad1bc0000-aaaad1cb0000 r--p 01120000 fd:04 67331993                   /usr/sbin/mysqld
 
aaaad1cb0000-aaaad1d70000 rw-p 01210000 fd:04 67331993                   /usr/sbin/mysqld
 
aaaad1d70000-aaaad2620000 rw-p 00000000 00:00 0 
aaab0aca0000-aaab0b620000 rw-p 00000000 00:00 0                          [heap]
 
ffff18000000-ffff18080000 rw-p 00000000 00:00 0 
ffff18080000-ffff1c000000 ---p 00000000 00:00 0 
ffff20000000-ffff20100000 rw-p 00000000 00:00 0 
ffff20100000-ffff24000000 ---p 00000000 00:00 0 
ffff26800000-ffff26810000 ---p 00000000 00:00 0 
ffff26810000-ffff27000000 rw-p 00000000 00:00 0 
ffff27000000-ffff27010000 ---p 00000000 00:00 0 
ffff27010000-ffff27800000 rw-p 00000000 00:00 0 
ffff27800000-ffff27810000 ---p 00000000 00:00 0 
ffff27810000-ffff28000000 rw-p 00000000 00:00 0 
ffff28000000-ffff28030000 rw-p 00000000 00:00 0 
ffff28030000-ffff2c000000 ---p 00000000 00:00 0 
ffff2c000000-ffff2c100000 rw-p 00000000 00:00 0 
ffff2c100000-ffff30000000 ---p 00000000 00:00 0 
ffff30000000-ffff30030000 rw-p 00000000 00:00 0 
ffff30030000-ffff34000000 ---p 00000000 00:00 0 
ffff34000000-ffff34030000 rw-p 00000000 00:00 0 
ffff34030000-ffff38000000 ---p 00000000 00:00 0 
ffff38000000-ffff3bf10000 rw-p 00000000 00:00 0 
ffff3bf10000-ffff3c000000 ---p 00000000 00:00 0 
ffff3c000000-ffff3c1a0000 rw-p 00000000 00:00 0 
ffff3c1a0000-ffff40000000 ---p 00000000 00:00 0 
ffff40000000-ffff40030000 rw-p 00000000 00:00 0 
ffff40030000-ffff44000000 ---p 00000000 00:00 0 
ffff44000000-ffff44030000 rw-p 00000000 00:00 0 
ffff44030000-ffff48000000 ---p 00000000 00:00 0 
ffff48000000-ffff48030000 rw-p 00000000 00:00 0 
ffff48030000-ffff4c000000 ---p 00000000 00:00 0 
ffff4c000000-ffff4c030000 rw-p 00000000 00:00 0 
ffff4c030000-ffff50000000 ---p 00000000 00:00 0 
ffff50000000-ffff50030000 rw-p 00000000 00:00 0 
ffff50030000-ffff54000000 ---p 00000000 00:00 0 
ffff54550000-ffff54560000 ---p 00000000 00:00 0 
ffff54560000-ffff54d50000 rw-p 00000000 00:00 0 
ffff55550000-ffff55560000 ---p 00000000 00:00 0 
ffff55560000-ffff55d50000 rw-p 00000000 00:00 0 
ffff56050000-ffff56060000 ---p 00000000 00:00 0 
ffff56060000-ffff57000000 rw-p 00000000 00:00 0 
ffff57000000-ffff57010000 ---p 00000000 00:00 0 
ffff57010000-ffff57800000 rw-p 00000000 00:00 0 
ffff57800000-ffff57810000 ---p 00000000 00:00 0 
ffff57810000-ffff58000000 rw-p 00000000 00:00 0 
ffff58000000-ffff58030000 rw-p 00000000 00:00 0 
ffff58030000-ffff5c000000 ---p 00000000 00:00 0 
ffff5c000000-ffff5c030000 rw-p 00000000 00:00 0 
ffff5c030000-ffff60000000 ---p 00000000 00:00 0 
ffff60000000-ffff60030000 rw-p 00000000 00:00 0 
ffff60030000-ffff64000000 ---p 00000000 00:00 0 
ffff64000000-ffff64030000 rw-p 00000000 00:00 0 
ffff64030000-ffff68000000 ---p 00000000 00:00 0 
ffff68000000-ffff68030000 rw-p 00000000 00:00 0 
ffff68030000-ffff6c000000 ---p 00000000 00:00 0 
ffff6c000000-ffff6c030000 rw-p 00000000 00:00 0 
ffff6c030000-ffff70000000 ---p 00000000 00:00 0 
ffff70000000-ffff70030000 rw-p 00000000 00:00 0 
ffff70030000-ffff74000000 ---p 00000000 00:00 0 
ffff74000000-ffff74030000 rw-p 00000000 00:00 0 
ffff74030000-ffff78000000 ---p 00000000 00:00 0 
ffff78000000-ffff78010000 ---p 00000000 00:00 0 
ffff78010000-ffff78800000 rw-p 00000000 00:00 0 
ffff78800000-ffff78810000 ---p 00000000 00:00 0 
ffff78810000-ffff79000000 rw-p 00000000 00:00 0 
ffff79000000-ffff79010000 ---p 00000000 00:00 0 
ffff79010000-ffff79800000 rw-p 00000000 00:00 0 
ffff79800000-ffff79810000 ---p 00000000 00:00 0 
ffff79810000-ffff7a000000 rw-p 00000000 00:00 0 
ffff7a000000-ffff7a010000 ---p 00000000 00:00 0 
ffff7a010000-ffff7a800000 rw-p 00000000 00:00 0 
ffff7a800000-ffff7a810000 ---p 00000000 00:00 0 
ffff7a810000-ffff7b000000 rw-p 00000000 00:00 0 
ffff7b000000-ffff7b010000 ---p 00000000 00:00 0 
ffff7b010000-ffff7b800000 rw-p 00000000 00:00 0 
ffff7b800000-ffff7b810000 ---p 00000000 00:00 0 
ffff7b810000-ffff7c000000 rw-p 00000000 00:00 0 
ffff7c000000-ffff7c030000 rw-p 00000000 00:00 0 
ffff7c030000-ffff80000000 ---p 00000000 00:00 0 
ffff80000000-ffff80010000 ---p 00000000 00:00 0 
ffff80010000-ffff80800000 rw-p 00000000 00:00 0 
ffff80800000-ffff80810000 ---p 00000000 00:00 0 
ffff80810000-ffff81000000 rw-p 00000000 00:00 0 
ffff81000000-ffff81010000 ---p 00000000 00:00 0 
ffff81010000-ffff81800000 rw-p 00000000 00:00 0 
ffff81800000-ffff81810000 ---p 00000000 00:00 0 
ffff81810000-ffff82000000 rw-p 00000000 00:00 0 
ffff82000000-ffff82010000 ---p 00000000 00:00 0 
ffff82010000-ffff82800000 rw-p 00000000 00:00 0 
ffff82800000-ffff82810000 ---p 00000000 00:00 0 
ffff82810000-ffff83000000 rw-p 00000000 00:00 0 
ffff83000000-ffff83010000 ---p 00000000 00:00 0 
ffff83010000-ffff83800000 rw-p 00000000 00:00 0 
ffff83800000-ffff83810000 ---p 00000000 00:00 0 
ffff83810000-ffff84000000 rw-p 00000000 00:00 0 
ffff84000000-ffff84030000 rw-p 00000000 00:00 0 
ffff84030000-ffff88000000 ---p 00000000 00:00 0 
ffff88290000-ffff884d0000 rw-p 00000000 00:00 0 
ffff884d0000-ffff884e0000 ---p 00000000 00:00 0 
ffff884e0000-ffff88cd0000 rw-p 00000000 00:00 0 
ffff88cd0000-ffff88ce0000 ---p 00000000 00:00 0 
ffff88ce0000-ffff894d0000 rw-p 00000000 00:00 0 
ffff894d0000-ffff894e0000 ---p 00000000 00:00 0 
ffff894e0000-ffff89cd0000 rw-p 00000000 00:00 0 
ffff89d10000-ffff89d30000 rw-p 00000000 00:00 0 
ffff89d30000-ffff89d40000 ---p 00000000 00:00 0 
ffff89d40000-ffff89d90000 rw-p 00000000 00:00 0 
ffff89d90000-ffff89da0000 ---p 00000000 00:00 0 
ffff89da0000-ffff89df0000 rw-p 00000000 00:00 0 
ffff89df0000-ffff89e00000 ---p 00000000 00:00 0 
ffff89e00000-ffff89e50000 rw-p 00000000 00:00 0 
ffff89e50000-ffff89e60000 ---p 00000000 00:00 0 
ffff89e60000-ffff89eb0000 rw-p 00000000 00:00 0 
ffff89eb0000-ffff89f10000 rw-s 00000000 00:14 817888                     /dev/shm/var/3/mysqld.1/data/tc.log
 
ffff89f10000-ffff8aa30000 rw-p 00000000 00:00 0 
ffff8aa30000-ffff8aa40000 rw-s 00000000 00:10 818951                     /[aio] (deleted)
 
ffff8aa40000-ffff8aa50000 rw-s 00000000 00:10 818950                     /[aio] (deleted)
 
ffff8aa50000-ffff8aa60000 rw-s 00000000 00:10 818949                     /[aio] (deleted)
 
ffff8aa60000-ffff8aa70000 rw-s 00000000 00:10 818948                     /[aio] (deleted)
 
ffff8aa70000-ffff8aa80000 rw-s 00000000 00:10 818947                     /[aio] (deleted)
 
ffff8aa80000-ffff8aa90000 rw-s 00000000 00:10 818946                     /[aio] (deleted)
 
ffff8aa90000-ffff8afb0000 rw-p 00000000 00:00 0 
ffff8afb0000-ffff8afc0000 ---p 00000000 00:00 0 
ffff8afc0000-ffff8fc30000 rw-p 00000000 00:00 0 
ffff8fc30000-ffff8fc40000 r-xp 00000000 fd:04 67227887                   /usr/lib64/libkeyutils.so.1.5
 
ffff8fc40000-ffff8fc50000 rw-p 00000000 fd:04 67227887                   /usr/lib64/libkeyutils.so.1.5
 
ffff8fc50000-ffff8fc60000 r-xp 00000000 fd:04 67297384                   /usr/lib64/libkrb5support.so.0.1
 
ffff8fc60000-ffff8fc70000 r--p 00000000 fd:04 67297384                   /usr/lib64/libkrb5support.so.0.1
 
ffff8fc70000-ffff8fc80000 rw-p 00010000 fd:04 67297384                   /usr/lib64/libkrb5support.so.0.1
 
ffff8fc80000-ffff8fc90000 r-xp 00000000 fd:04 67227521                   /usr/lib64/libbz2.so.1.0.6
 
ffff8fc90000-ffff8fca0000 rw-p 00010000 fd:04 67227521                   /usr/lib64/libbz2.so.1.0.6
 
ffff8fca0000-ffff8fcc0000 r-xp 00000000 fd:04 67227621                   /usr/lib64/libelf-0.168.so
 
ffff8fcc0000-ffff8fcd0000 r--p 00010000 fd:04 67227621                   /usr/lib64/libelf-0.168.so
 
ffff8fcd0000-ffff8fce0000 rw-p 00020000 fd:04 67227621                   /usr/lib64/libelf-0.168.so
 
ffff8fce0000-ffff8fd20000 r-xp 00000000 fd:04 67227485                   /usr/lib64/libpcre.so.1.2.0
 
ffff8fd20000-ffff8fd30000 r--p 00030000 fd:04 67227485                   /usr/lib64/libpcre.so.1.2.0
 
ffff8fd30000-ffff8fd40000 rw-p 00040000 fd:04 67227485                   /usr/lib64/libpcre.so.1.2.0
 
ffff8fd40000-ffff8fd50000 r-xp 00000000 fd:04 67227629                   /usr/lib64/libattr.so.1.1.0
 
ffff8fd50000-ffff8fd60000 r--p 00000000 fd:04 67227629                   /usr/lib64/libattr.so.1.1.0
 
ffff8fd60000-ffff8fd70000 rw-p 00010000 fd:04 67227629                   /usr/lib64/libattr.so.1.1.0
 
ffff8fd70000-ffff8fdb0000 r-xp 00000000 fd:04 67297376                   /usr/lib64/libk5crypto.so.3.1
 
ffff8fdb0000-ffff8fdc0000 r--p 00030000 fd:04 67297376                   /usr/lib64/libk5crypto.so.3.1
 
ffff8fdc0000-ffff8fdd0000 rw-p 00040000 fd:04 67297376                   /usr/lib64/libk5crypto.so.3.1
 
ffff8fdd0000-ffff8fde0000 r-xp 00000000 fd:04 67227533                   /usr/lib64/libcom_err.so.2.1
 
ffff8fde0000-ffff8fdf0000 r--p 00000000 fd:04 67227533                   /usr/lib64/libcom_err.so.2.1
 
ffff8fdf0000-ffff8fe00000 rw-p 00010000 fd:04 67227533                   /usr/lib64/libcom_err.so.2.1
 
ffff8fe00000-ffff8fee0000 r-xp 00000000 fd:04 67297382                   /usr/lib64/libkrb5.so.3.3
 
ffff8fee0000-ffff8fef0000 ---p 000e0000 fd:04 67297382                   /usr/lib64/libkrb5.so.3.3
 
ffff8fef0000-ffff8ff00000 r--p 000e0000 fd:04 67297382                   /usr/lib64/libkrb5.so.3.3
 
ffff8ff00000-ffff8ff10000 rw-p 000f0000 fd:04 67297382                   /usr/lib64/libkrb5.so.3.3
 
ffff8ff10000-ffff8ff60000 r-xp 00000000 fd:04 67280445                   /usr/lib64/libgssapi_krb5.so.2.2
 
ffff8ff60000-ffff8ff70000 r--p 00040000 fd:04 67280445                   /usr/lib64/libgssapi_krb5.so.2.2
 
ffff8ff70000-ffff8ff80000 rw-p 00050000 fd:04 67280445                   /usr/lib64/libgssapi_krb5.so.2.2
 
ffff8ff80000-ffff8ffa0000 r-xp 00000000 fd:04 67713864                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 
ffff8ffa0000-ffff8ffb0000 r--p 00010000 fd:04 67713864                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 
ffff8ffb0000-ffff8ffc0000 rw-p 00020000 fd:04 67713864                   /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 
ffff8ffc0000-ffff90000000 r-xp 00000000 fd:04 67276666                   /usr/lib64/libdw-0.168.so
 
ffff90000000-ffff90010000 ---p 00040000 fd:04 67276666                   /usr/lib64/libdw-0.168.so
 
ffff90010000-ffff90020000 r--p 00040000 fd:04 67276666                   /usr/lib64/libdw-0.168.so
 
ffff90020000-ffff90030000 rw-p 00050000 fd:04 67276666                   /usr/lib64/libdw-0.168.so
 
ffff90030000-ffff90050000 r-xp 00000000 fd:04 67227414                   /usr/lib64/libresolv-2.17.so
 
ffff90050000-ffff90060000 r--p 00010000 fd:04 67227414                   /usr/lib64/libresolv-2.17.so
 
ffff90060000-ffff90070000 rw-p 00020000 fd:04 67227414                   /usr/lib64/libresolv-2.17.so
 
ffff90070000-ffff90080000 r-xp 00000000 fd:04 67227626                   /usr/lib64/libgpg-error.so.0.10.0
 
ffff90080000-ffff90090000 r--p 00000000 fd:04 67227626                   /usr/lib64/libgpg-error.so.0.10.0
 
ffff90090000-ffff900a0000 rw-p 00010000 fd:04 67227626                   /usr/lib64/libgpg-error.so.0.10.0
 
ffff900a0000-ffff90120000 r-xp 00000000 fd:04 67227651                   /usr/lib64/libgcrypt.so.11.8.2
 
ffff90120000-ffff90130000 r--p 00070000 fd:04 67227651                   /usr/lib64/libgcrypt.so.11.8.2
 
ffff90130000-ffff90140000 rw-p 00080000 fd:04 67227651                   /usr/lib64/libgcrypt.so.11.8.2
 
ffff90140000-ffff90170000 r-xp 00000000 fd:04 67227497                   /usr/lib64/libselinux.so.1
 
ffff90170000-ffff90180000 r--p 00020000 fd:04 67227497                   /usr/lib64/libselinux.so.1
 
ffff90180000-ffff90190000 rw-p 00030000 fd:04 67227497                   /usr/lib64/libselinux.so.1
 
ffff90190000-ffff901a0000 r-xp 00000000 fd:04 67227417                   /usr/lib64/librt-2.17.so
 
ffff901a0000-ffff901b0000 r--p 00000000 fd:04 67227417                   /usr/lib64/librt-2.17.so
 
ffff901b0000-ffff901c0000 rw-p 00010000 fd:04 67227417                   /usr/lib64/librt-2.17.so
 
ffff901c0000-ffff901d0000 r-xp 00000000 fd:04 67227586                   /usr/lib64/libcap.so.2.22
 
ffff901d0000-ffff901e0000 r--p 00000000 fd:04 67227586                   /usr/lib64/libcap.so.2.22
 
ffff901e0000-ffff901f0000 rw-p 00010000 fd:04 67227586                   /usr/lib64/libcap.so.2.22
 
ffff901f0000-ffff90200000 r-xp 00000000 fd:04 67227372                   /usr/lib64/libfreebl3.so
 
ffff90200000-ffff90210000 r--p 00000000 fd:04 67227372                   /usr/lib64/libfreebl3.so
 
ffff90210000-ffff90220000 rw-p 00010000 fd:04 67227372                   /usr/lib64/libfreebl3.so
 
ffff90220000-ffff90380000 r-xp 00000000 fd:04 67227396                   /usr/lib64/libc-2.17.so
 
ffff90380000-ffff90390000 ---p 00160000 fd:04 67227396                   /usr/lib64/libc-2.17.so
 
ffff90390000-ffff903a0000 r--p 00160000 fd:04 67227396                   /usr/lib64/libc-2.17.so
 
ffff903a0000-ffff903b0000 rw-p 00170000 fd:04 67227396                   /usr/lib64/libc-2.17.so
 
ffff903b0000-ffff90450000 r-xp 00000000 fd:04 67713878                   /usr/lib64/libm-2.17.so
 
ffff90450000-ffff90460000 r--p 00090000 fd:04 67713878                   /usr/lib64/libm-2.17.so
 
ffff90460000-ffff90470000 rw-p 000a0000 fd:04 67713878                   /usr/lib64/libm-2.17.so
 
ffff90470000-ffff90560000 r-xp 00000000 fd:04 67227437                   /usr/lib64/libstdc++.so.6.0.19
 
ffff90560000-ffff90570000 r--p 000e0000 fd:04 67227437                   /usr/lib64/libstdc++.so.6.0.19
 
ffff90570000-ffff90580000 rw-p 000f0000 fd:04 67227437                   /usr/lib64/libstdc++.so.6.0.19
 
ffff90580000-ffff90590000 rw-p 00000000 00:00 0 
ffff90590000-ffff905a0000 r-xp 00000000 fd:04 67713876                   /usr/lib64/libdl-2.17.so
 
ffff905a0000-ffff905b0000 r--p 00000000 fd:04 67713876                   /usr/lib64/libdl-2.17.so
 
ffff905b0000-ffff905c0000 rw-p 00010000 fd:04 67713876                   /usr/lib64/libdl-2.17.so
 
ffff905c0000-ffff907a0000 r-xp 00000000 fd:04 67280391                   /usr/lib64/libcrypto.so.1.0.2k
 
ffff907a0000-ffff907c0000 r--p 001d0000 fd:04 67280391                   /usr/lib64/libcrypto.so.1.0.2k
 
ffff907c0000-ffff907d0000 rw-p 001f0000 fd:04 67280391                   /usr/lib64/libcrypto.so.1.0.2k
 
ffff907d0000-ffff90840000 r-xp 00000000 fd:04 67290338                   /usr/lib64/libssl.so.1.0.2k
 
ffff90840000-ffff90850000 r--p 00060000 fd:04 67290338                   /usr/lib64/libssl.so.1.0.2k
 
ffff90850000-ffff90860000 rw-p 00070000 fd:04 67290338                   /usr/lib64/libssl.so.1.0.2k
 
ffff90860000-ffff90890000 r-xp 00000000 fd:04 67328054                   /usr/lib64/libsystemd.so.0.6.0
 
ffff90890000-ffff908a0000 r--p 00020000 fd:04 67328054                   /usr/lib64/libsystemd.so.0.6.0
 
ffff908a0000-ffff908b0000 rw-p 00030000 fd:04 67328054                   /usr/lib64/libsystemd.so.0.6.0
 
ffff908b0000-ffff908c0000 r-xp 00000000 fd:04 67713874                   /usr/lib64/libcrypt-2.17.so
 
ffff908c0000-ffff908d0000 r--p 00000000 fd:04 67713874                   /usr/lib64/libcrypt-2.17.so
 
ffff908d0000-ffff908e0000 rw-p 00010000 fd:04 67713874                   /usr/lib64/libcrypt-2.17.so
 
ffff908e0000-ffff90900000 rw-p 00000000 00:00 0 
ffff90900000-ffff90920000 r-xp 00000000 fd:04 67227484                   /usr/lib64/libz.so.1.2.7
 
ffff90920000-ffff90930000 r--p 00010000 fd:04 67227484                   /usr/lib64/libz.so.1.2.7
 
ffff90930000-ffff90940000 rw-p 00020000 fd:04 67227484                   /usr/lib64/libz.so.1.2.7
 
ffff90940000-ffff90950000 r-xp 00000000 fd:04 67290373                   /usr/lib64/libaio.so.1.0.1
 
ffff90950000-ffff90960000 rw-p 00000000 fd:04 67290373                   /usr/lib64/libaio.so.1.0.1
 
ffff90960000-ffff90990000 r-xp 00000000 fd:04 67227478                   /usr/lib64/liblzma.so.5.2.2
 
ffff90990000-ffff909a0000 r--p 00020000 fd:04 67227478                   /usr/lib64/liblzma.so.5.2.2
 
ffff909a0000-ffff909b0000 rw-p 00030000 fd:04 67227478                   /usr/lib64/liblzma.so.5.2.2
 
ffff909b0000-ffff909d0000 r-xp 00000000 fd:04 67227411                   /usr/lib64/libpthread-2.17.so
 
ffff909d0000-ffff909e0000 r--p 00010000 fd:04 67227411                   /usr/lib64/libpthread-2.17.so
 
ffff909e0000-ffff909f0000 rw-p 00020000 fd:04 67227411                   /usr/lib64/libpthread-2.17.so
 
ffff909f0000-ffff90a00000 rw-s 00000000 00:10 818945                     /[aio] (deleted)
 
ffff90a00000-ffff90a10000 r--p 00000000 00:00 0                          [vvar]
 
ffff90a10000-ffff90a20000 r-xp 00000000 00:00 0                          [vdso]
 
ffff90a20000-ffff90a40000 r-xp 00000000 fd:04 67227389                   /usr/lib64/ld-2.17.so
 
ffff90a40000-ffff90a50000 r--p 00010000 fd:04 67227389                   /usr/lib64/ld-2.17.so
 
ffff90a50000-ffff90a60000 rw-p 00020000 fd:04 67227389                   /usr/lib64/ld-2.17.so
 
ffffc8240000-ffffc8270000 rw-p 00000000 00:00 0                          [stack]


innodb_fts.innodb_fts_misc 'innodb'      w3 [ fail ]
 
        Test ended at 2020-06-01 20:26:01
 
 
 
CURRENT_TEST: innodb_fts.innodb_fts_misc
 
mysqltest: At line 469: query 'CREATE TABLE t1 (
 
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
 
a VARCHAR(200),
 
b TEXT
 
) ENGINE = InnoDB' failed: 2013: Lost connection to MySQL server during query
 
 
 
The result from queries just before the failure was:
 
< snip >
 
id	s2
 
4	ABCD*
 
drop table t50;
 
"----------Test5---------"
 
create table t50 (s1 int, s2 varchar(200), fulltext key(s2)) engine = innodb;
 
set @@autocommit=0;
 
insert into t50 values (1,'Sunshine'),(2,'Lollipops');
 
select * from t50 where match(s2) against('Rainbows');
 
s1	s2
 
rollback;
 
select * from t50;
 
s1	s2
 
drop table t50;
 
set @@autocommit=1;
 
"----------Test6---------"
 
CREATE TABLE t1 (
 
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
 
a VARCHAR(200),
 
b TEXT
 
) ENGINE = InnoDB;
 
 
 
More results from queries before failure can be found in /dev/shm/var/3/log/innodb_fts_misc.log
 
 
 
 
 
Server [mysqld.1 - pid: 20382, winpid: 20382, exit: 256] failed during test run
 
Server log from this test:
 
----------SERVER LOG START-----------
 
"200601 20:25:51 [ERROR] 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.
 
 
 
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: 10.2.33-MariaDB-log
 
key_buffer_size=1048576
 
read_buffer_size=131072
 
max_used_connections=2
 
max_threads=153
 
thread_count=8
 
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63023 K  bytes of memory
 
Hope that's ok; if not, decrease some variables in the equation.
 
 
 
Thread pointer: 0xffff380009a8
 
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 = 0xffff89de7810 thread_stack 0x49000
 
/usr/sbin/mysqld(my_print_stacktrace+0x3c)[0xaaaad16197f8]
 
/usr/sbin/mysqld(handle_fatal_signal+0x48c)[0xaaaad1105dac]
 
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Offset (2483435059) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Could not find abbrev number 113.
 
addr2line: Dwarf Error: Offset (1528467) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Offset (2436073473) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Offset (16785839) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (16785839) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (1811468) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Offset (2381294) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Could not find abbrev number 7205.
 
addr2line: Dwarf Error: Offset (632865814) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (788538367) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (5390925) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (7368035) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (6579297) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (136053947) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Offset (755046913) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (3523856641) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (2802426625) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (755046913) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (327112498) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (321352278) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (317196838) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Could not find abbrev number 115.
 
addr2line: Dwarf Error: Offset (332169058) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Could not find abbrev number 117.
 
addr2line: Dwarf Error: Offset (7173491) greater than or equal to .debug_str size (2566219).
 
addr2line: '': No such file
 
[0xffff90a106c0]
 
:0(raise)[0xffff902542c8]
 
:0(abort)[0xffff90255940]
 
:0(__libc_message)[0xffff902924b8]
 
:0(_int_free)[0xffff9029a774]
 
/usr/sbin/mysqld(+0x9da180)[0xaaaad146a180]
 
/usr/sbin/mysqld(+0x97d03c)[0xaaaad140d03c]
 
/usr/sbin/mysqld(+0x9ab9f8)[0xaaaad143b9f8]
 
/usr/sbin/mysqld(+0x9ad728)[0xaaaad143d728]
 
/usr/sbin/mysqld(+0x9add60)[0xaaaad143dd60]
 
/usr/sbin/mysqld(+0x993a04)[0xaaaad1423a04]
 
/usr/sbin/mysqld(+0x45bb10)[0xaaaad0eebb10]
 
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (120761).
 
/usr/sbin/mysqld(+0xa07980)[0xaaaad1497980]
 
addr2line: Dwarf Error: Offset (2483435059) greater than or equal to .debug_str size (2566219).
 
/usr/sbin/mysqld(+0x9bb51c)[0xaaaad144b51c]
 
addr2line: Dwarf Error: Could not find abbrev number 113.
 
/usr/sbin/mysqld(+0x9bbbdc)[0xaaaad144bbdc]
 
addr2line: Dwarf Error: Offset (1528467) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Offset (2436073473) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Offset (16785839) greater than or equal to .debug_str size (2566219).
 
/usr/sbin/mysqld(+0x89debc)[0xaaaad132debc]
 
addr2line: Dwarf Error: Offset (16785839) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (1811468) greater than or equal to .debug_str size (120761).
 
addr2line: Dwarf Error: Offset (2381294) greater than or equal to .debug_str size (120761).
 
/usr/sbin/mysqld(+0x8cf3b0)[0xaaaad135f3b0]
 
addr2line: Dwarf Error: Could not find abbrev number 7205.
 
/usr/sbin/mysqld(+0x816d50)[0xaaaad12a6d50]
 
addr2line: Dwarf Error: Offset (632865814) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (788538367) greater than or equal to .debug_str size (2566219).
 
/usr/sbin/mysqld(+0x808328)[0xaaaad1298328]
 
addr2line: Dwarf Error: Offset (5390925) greater than or equal to .debug_str size (2566219).
 
addr2line: Dwarf Error: Offset (7368035) greater than or equal to .debug_str size (2566219).
 
/usr/sbin/mysqld(+0x8177ac)[0xaaaad12a77ac]
 
/usr/sbin/mysqld(_ZN7handler9ha_createEPKcP5TABLEP14HA_CREATE_INFO+0x3c)[0xaaaad110d8d8]
 
/usr/sbin/mysqld(_Z15ha_create_tableP3THDPKcS2_S2_P14HA_CREATE_INFOP34st_mysql_const_unsigned_lex_string+0x1b0)[0xaaaad110e0e4]
 
/usr/sbin/mysqld(_Z16rea_create_tableP3THDP34st_mysql_const_unsigned_lex_stringPKcS4_S4_P14HA_CREATE_INFOP7handlerb+0x10c)[0xaaaad10367a0]
 
/usr/sbin/mysqld(+0x57b7e0)[0xaaaad100b7e0]
 
/usr/sbin/mysqld(_Z26mysql_create_table_no_lockP3THDPKcS2_P22Table_specification_stP10Alter_infoPbi+0xf8)[0xaaaad100bb8c]
 
/usr/sbin/mysqld(_Z18mysql_create_tableP3THDP10TABLE_LISTP22Table_specification_stP10Alter_info+0xd0)[0xaaaad100bce8]
 
/usr/sbin/mysqld(_ZN20Sql_cmd_create_table7executeEP3THD+0x2dc)[0xaaaad100c738]
 
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x2334)[0xaaaad0f967b0]
 
/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x2a0)[0xaaaad0f9bc18]
 
/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0xab4)[0xaaaad0f9ce44]
 
/usr/sbin/mysqld(_Z10do_commandP3THD+0xf0)[0xaaaad0f9e930]
 
/usr/sbin/mysqld(_Z24do_handle_one_connectionP7CONNECT+0x21c)[0xaaaad104df54]
 
/usr/sbin/mysqld(handle_one_connection+0x44)[0xaaaad104e04c]
 
...
 
Trying to get some variables.
 
Some pointers may be invalid and cause the dump to abort.
 
Query (0xffff380110f0): CREATE TABLE t1 ( id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY, a VARCHAR(200), b TEXT ) ENGINE = InnoDB
 
Connection ID (thread ID): 77
 
Status: NOT_KILLED


#2  <signal handler called>
 
#3  0x0000ffff902542c8 in raise () from /lib64/libc.so.6
 
#4  0x0000ffff90255940 in abort () from /lib64/libc.so.6
 
#5  0x0000ffff902924b8 in __libc_message () from /lib64/libc.so.6
 
#6  0x0000ffff9029a774 in _int_free () from /lib64/libc.so.6
 
#7  0x0000aaaad146a180 in dict_table_autoinc_destroy (table=0xffff3808adf8) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/include/dict0mem.h:1924
 
#8  dict_mem_table_free (table=0xffff3808adf8) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/dict/dict0mem.cc:203
 
#9  0x0000aaaad0ee9e78 in btr_search_lazy_free (index=index@entry=0xffff380870b8) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/btr/btr0sea.cc:307
 
#10 0x0000aaaad140d03c in btr_search_drop_page_hash_index (block=0xffff8a132300) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/btr/btr0sea.cc:1300
 
#11 0x0000aaaad143b9f8 in buf_LRU_free_page (bpage=bpage@entry=0xffff8a132300, zip=zip@entry=true) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/buf/buf0lru.cc:1616
 
#12 0x0000aaaad143d728 in buf_LRU_free_from_common_LRU_list (scan_all=false, buf_pool=0xaaab0aeed1a0) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/buf/buf0lru.cc:698
 
#13 buf_LRU_scan_and_free_block (buf_pool=buf_pool@entry=0xaaab0aeed1a0, scan_all=scan_all@entry=false) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/buf/buf0lru.cc:740
 
#14 0x0000aaaad143dd60 in buf_LRU_get_free_block (buf_pool=0xaaab0aeed1a0) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/buf/buf0lru.cc:971
 
#15 0x0000aaaad1423a04 in buf_page_create (page_id=..., page_size=..., mtr=0xffff89de1300) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/buf/buf0buf.cc:5566
 
#16 0x0000aaaad0eebb10 in fsp_fill_free_list (init_space=init_space@entry=true, space=space@entry=0xffff380debb0, header=header@entry=0xffff8a650026 "", mtr=mtr@entry=0xffff89de1890) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/fsp/fsp0fsp.cc:1138
 
#17 0x0000aaaad1497980 in fsp_header_init (space_id=1636, size=size@entry=4, mtr=mtr@entry=0xffff89de1890) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/fsp/fsp0fsp.cc:740
 
#18 0x0000aaaad144b51c in dict_build_table_def_step (thr=thr@entry=0xffff3806c248, node=node@entry=0xffff3803dca8) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/dict/dict0crea.cc:443
 
#19 0x0000aaaad144bbdc in dict_create_table_step (thr=thr@entry=0xffff3806c248) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/dict/dict0crea.cc:1321
 
#20 0x0000aaaad132debc in que_thr_step (thr=0xffff3806c248) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/que/que0que.cc:1050
 
#21 que_run_threads_low (thr=<optimized out>) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/que/que0que.cc:1104
 
#22 que_run_threads (thr=0xffff3806c248) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/que/que0que.cc:1144
 
#23 0x0000aaaad135f3b0 in row_create_table_for_mysql (table=0xffff3805fe28, trx=0xffff8aa92108, mode=FIL_ENCRYPTION_DEFAULT, key_id=1) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/row/row0mysql.cc:2276
 
#24 0x0000aaaad12a6d50 in create_table_info_t::create_table_def (this=0xffff89de2720) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/handler/ha_innodb.cc:11235
 
#25 0x0000aaaad1298328 in create_table_info_t::create_table (this=0xffff89de2720, create_fk=true) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/handler/ha_innodb.cc:12540
 
#26 0x0000aaaad12a77ac in ha_innobase::create (this=<optimized out>, name=0xffff89de53c0 "./test/t1", form=<optimized out>, create_info=<optimized out>, file_per_table=<optimized out>, trx=0xffff8aa92108) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/innobase/handler/ha_innodb.cc:13110
 
#27 0x0000aaaad110d8d8 in handler::ha_create (this=0xffff380e7b10, name=<optimized out>, form=form@entry=0xffff89de2cb0, info_arg=info_arg@entry=0xffff89de5770) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/handler.cc:4507
 
#28 0x0000aaaad110e0e4 in ha_create_table (thd=thd@entry=0xffff380009a8, path=path@entry=0xffff89de53c0 "./test/t1", db=db@entry=0xffff380118a8 "test", table_name=table_name@entry=0xffff38011240 "t1", create_info=create_info@entry=0xffff89de5770, frm=frm@entry=0xffff89de53b0) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/handler.cc:4879
 
#29 0x0000aaaad10367a0 in rea_create_table (thd=thd@entry=0xffff380009a8, frm=frm@entry=0xffff89de53b0, path=path@entry=0xffff89de53c0 "./test/t1", db=db@entry=0xffff380118a8 "test", table_name=table_name@entry=0xffff38011240 "t1", create_info=create_info@entry=0xffff89de5770, file=file@entry=0xffff38012158, no_ha_create_table=no_ha_create_table@entry=false) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/unireg.cc:429
 
#30 0x0000aaaad100b7e0 in create_table_impl (thd=thd@entry=0xffff380009a8, orig_db=orig_db@entry=0xffff380118a8 "test", orig_table_name=orig_table_name@entry=0xffff38011240 "t1", db=db@entry=0xffff380118a8 "test", table_name=table_name@entry=0xffff38011240 "t1", path=path@entry=0xffff89de53c0 "./test/t1", options=..., create_info=create_info@entry=0xffff89de5770, alter_info=alter_info@entry=0xffff89de56c8, create_table_mode=create_table_mode@entry=0, is_trans=is_trans@entry=0xffff89de5630, key_info=key_info@entry=0xffff89de53a0, key_count=key_count@entry=0xffff89de5390, frm=frm@entry=0xffff89de53b0) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_table.cc:4961
 
#31 0x0000aaaad100bb8c in mysql_create_table_no_lock (thd=thd@entry=0xffff380009a8, db=db@entry=0xffff380118a8 "test", table_name=table_name@entry=0xffff38011240 "t1", create_info=create_info@entry=0xffff89de5770, alter_info=alter_info@entry=0xffff89de56c8, is_trans=is_trans@entry=0xffff89de5630, create_table_mode=0) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_table.cc:5073
 
#32 0x0000aaaad100bce8 in mysql_create_table (thd=thd@entry=0xffff380009a8, create_table=create_table@entry=0xffff38011290, create_info=create_info@entry=0xffff89de5770, alter_info=alter_info@entry=0xffff89de56c8) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_table.cc:5136
 
#33 0x0000aaaad100c738 in Sql_cmd_create_table::execute (this=<optimized out>, thd=0xffff380009a8) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_table.cc:10969
 
#34 0x0000aaaad0f967b0 in mysql_execute_command (thd=0xffff380009a8) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_parse.cc:5972
 
#35 0x0000aaaad0f9bc18 in mysql_parse (thd=0xffff380009a8, rawbuf=<optimized out>, length=<optimized out>, parser_state=0xffff89de6fe0, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_parse.cc:7741
 
#36 0x0000aaaad0f9ce44 in dispatch_command (command=COM_QUERY, thd=0xffff380009a8, packet=0xffff38006d29 "CREATE TABLE t1 (\nid INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,\na VARCHAR(200),\nb TEXT\n) ENGINE = InnoDB", packet_length=111, is_com_multi=false, is_next_command=<optimized out>) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_parse.cc:1832
 
#37 0x0000aaaad0f9e930 in do_command (thd=0xffff380009a8) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_parse.cc:1386
 
#38 0x0000aaaad104df54 in do_handle_one_connection (connect=connect@entry=0xaaab0b375898) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_connect.cc:1336
 
#39 0x0000aaaad104e04c in handle_one_connection (arg=arg@entry=0xaaab0b375898) at /usr/src/debug/MariaDB-10.2.33/src_0/sql/sql_connect.cc:1241
 
#40 0x0000aaaad15d60f4 in pfs_spawn_thread (arg=0xaaab0b32a058) at /usr/src/debug/MariaDB-10.2.33/src_0/storage/perfschema/pfs.cc:1869
 
#41 0x0000ffff909b7bb0 in start_thread () from /lib64/libpthread.so.0
 
#42 0x0000ffff902fb4c0 in thread_start () from /lib64/libc.so.6



 Comments   
Comment by Elena Stepanova [ 2020-08-02 ]

Maybe it is one of the btr_search_drop_page_hash_index failures fixed recently?

Comment by Elena Stepanova [ 2020-08-02 ]

http://buildbot.askmonty.org/buildbot/builders/kvm-zyp-sles123-amd64/builds/5071

10.2 0994af43e582fccf55f7893b16228b57

 
main.innodb_mrr_cpk 'innodb'             w4 [ fail ]
 
        Test ended at 2020-07-12 16:10:42
 
 
 
CURRENT_TEST: main.innodb_mrr_cpk
 
mysqltest: At line 145: query 'create table t1 (
 
pk varchar(32) character set utf8 primary key,
 
kp1 char(32) not null,
 
col1 varchar(32),
 
key (kp1)
 
) engine=innodb' failed: 2013: Lost connection to MySQL server during query
 
 
 
/usr/sbin/mysqld(+0xa49ddf)[0x559172db4ddf]
 
include/dict0mem.h:1924(dict_table_autoinc_destroy)[0x559172d52166]
 
btr/btr0sea.cc:1276(btr_search_drop_page_hash_index(buf_block_t*))[0x559172d806c3]
 
buf/buf0lru.cc:1621(buf_LRU_free_page(buf_page_t*, bool))[0x559172d824c0]
 
buf/buf0lru.cc:703(buf_LRU_free_from_common_LRU_list)[0x559172d82d49]
 
buf/buf0lru.cc:973(buf_LRU_get_free_block(buf_pool_t*))[0x559172d64f7f]
 
buf/buf0buf.cc:5576(buf_page_create(page_id_t, page_size_t const&, mtr_t*))[0x559172de6f7f]
 
fsp/fsp0fsp.cc:704(fsp_header_init(unsigned long, unsigned long, mtr_t*))[0x559172d90b3c]
 
dict/dict0crea.cc:445(dict_build_table_def_step)[0x559172d918fb]
 
dict/dict0crea.cc:1322(dict_create_table_step(que_thr_t*))[0x559172c5e107]
 
que/que0que.cc:1050(que_thr_step)[0x559172c8f9c4]
 
row/row0mysql.cc:2275(row_create_table_for_mysql(dict_table_t*, trx_t*, fil_encryption_t, unsigned int))[0x559172bdd426]
 
handler/ha_innodb.cc:11238(create_table_info_t::create_table_def())[0x559172bd8efc]
 
handler/ha_innodb.cc:12545(create_table_info_t::create_table(bool))[0x559172bddf6e]
 
handler/ha_innodb.cc:13113(ha_innobase::create(char const*, TABLE*, HA_CREATE_INFO*, bool, trx_t*))[0x559172a36468]
 
sql/handler.cc:4508(handler::ha_create(char const*, TABLE*, HA_CREATE_INFO*))[0x559172a36d1a]
 
sql/handler.cc:4881(ha_create_table(THD*, char const*, char const*, char const*, HA_CREATE_INFO*, st_mysql_const_unsigned_lex_string*))[0x559172951b1c]
 
sql/unireg.cc:429(rea_create_table(THD*, st_mysql_const_unsigned_lex_string*, char const*, char const*, char const*, HA_CREATE_INFO*, handler*, bool))[0x55917291f4c5]
 
sql/sql_table.cc:4960(create_table_impl)[0x55917291f990]
 
sql/sql_table.cc:5074(mysql_create_table_no_lock(THD*, char const*, char const*, Table_specification_st*, Alter_info*, bool*, int))[0x55917291fb30]
 
sql/sql_table.cc:5135(mysql_create_table(THD*, TABLE_LIST*, Table_specification_st*, Alter_info*))[0x559172920931]
 
sql/sql_table.cc:10978(Sql_cmd_create_table::execute(THD*))[0x559172895acc]
 
sql/sql_parse.cc:5964(mysql_execute_command(THD*))[0x55917289c8ad]
 
sql/sql_parse.cc:7733(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55917289eabe]
 
sql/sql_parse.cc:1806(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55917289fd1a]
 
sql/sql_parse.cc:1380(do_command(THD*))[0x55917296b9e6]
 
sql/sql_connect.cc:1336(do_handle_one_connection(CONNECT*))[0x55917296bafd]
 
sql/sql_connect.cc:1243(handle_one_connection)[0x559172f4aacd]
 
/lib64/libpthread.so.0(+0x8724)[0x7f8a36805724]
 
/lib64/libc.so.6(clone+0x6d)[0x7f8a34455e8d]
 
 
 
Trying to get some variables.
 
Some pointers may be invalid and cause the dump to abort.
 
Query (0x7f89cc00f120): create table t1 ( pk varchar(32) character set utf8 primary key, kp1 char(32) not null, col1 varchar(32), key (kp1) ) engine=innodb
 
Connection ID (thread ID): 65
 
Status: NOT_KILLED

10.2 3a8943ae7317a

 
innodb_zip.create_options '16k,innodb'   w2 [ fail ]
 
        Test ended at 2020-07-22 10:27:44
 
 
 
CURRENT_TEST: innodb_zip.create_options
 
mysqltest: At line 381: query 'ALTER TABLE t1 ROW_FORMAT=FIXED KEY_BLOCK_SIZE=1' failed: 2013: Lost connection to MySQL server during query
 
 
 
The result from queries just before the failure was:
 
< snip >
 
SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 't1';
 
TABLE_NAME	ROW_FORMAT	CREATE_OPTIONS
 
t1	Compressed	row_format=COMPRESSED key_block_size=2
 
DROP TABLE t1;
 
CREATE TABLE t1 ( i INT ) ROW_FORMAT=DEFAULT KEY_BLOCK_SIZE=1;
 
SHOW WARNINGS;
 
Level	Code	Message
 
SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 't1';
 
TABLE_NAME	ROW_FORMAT	CREATE_OPTIONS
 
t1	Compressed	key_block_size=1
 
ALTER TABLE t1 ADD COLUMN f1 INT;
 
SHOW WARNINGS;
 
Level	Code	Message
 
SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 't1';
 
TABLE_NAME	ROW_FORMAT	CREATE_OPTIONS
 
t1	Compressed	key_block_size=1
 
# Test 11) StrictMode=OFF, ALTER with each ROW_FORMAT & a valid KEY_BLOCK_SIZE
 
DROP TABLE t1;
 
CREATE TABLE t1 ( i INT );
 
ALTER TABLE t1 ROW_FORMAT=FIXED KEY_BLOCK_SIZE=1;
 
 
 
More results from queries before failure can be found in /mnt/buildbot/build/mariadb-10.2.33/mysql-test/var/2/log/create_options.log
 
 
 
 
 
Server [mysqld.1 - pid: 3803, winpid: 3803, exit: 256] failed during test run
 
Server log from this test:
 
----------SERVER LOG START-----------
 
200722 10:27:41 [ERROR] 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.
 
 
 
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: 10.2.33-MariaDB-log
 
key_buffer_size=1048576
 
read_buffer_size=131072
 
max_used_connections=2
 
max_threads=153
 
thread_count=8
 
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63019 K  bytes of memory
 
Hope that's ok; if not, decrease some variables in the equation.
 
 
 
Thread pointer: 0x7efe900009a8
 
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 = 0x7efea5ffab28 thread_stack 0x49000
 
/mnt/buildbot/build/mariadb-10.2.33/sql/mysqld(my_print_stacktrace+0x2e)[0x557821253c8e]
 
/mnt/buildbot/build/mariadb-10.2.33/sql/mysqld(handle_fatal_signal+0x305)[0x557820d06d45]
 
/lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7efec19d4390]
 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x38)[0x7efec0fa4428]
 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a)[0x7efec0fa602a]
 
/lib/x86_64-linux-gnu/libc.so.6(+0x777ea)[0x7efec0fe67ea]
 
/lib/x86_64-linux-gnu/libc.so.6(+0x7fe0a)[0x7efec0feee0a]
 
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7efec0ff298c]
 
/mnt/buildbot/build/mariadb-10.2.33/sql/mysqld(+0xab15ea)[0x5578211335ea]
 
include/dict0mem.h:1924(dict_table_autoinc_destroy(dict_table_t*))[0x5578210cdaed]
 
btr/btr0sea.cc:1276(btr_search_drop_page_hash_index(buf_block_t*))[0x5578210ffad6]
 
buf/buf0lru.cc:1620(buf_LRU_free_page(buf_page_t*, bool))[0x557821101c18]
 
buf/buf0lru.cc:703(buf_LRU_free_from_common_LRU_list)[0x557821102808]
 
buf/buf0lru.cc:972(buf_LRU_get_free_block(buf_pool_t*))[0x5578210ddaa0]
 
buf/buf0buf.cc:5361(buf_page_init_for_read(dberr_t*, unsigned long, page_id_t, page_size_t const&, bool))[0x557821106b0e]
 
buf/buf0rea.cc:155(buf_read_page_low)[0x5578210e01a0]
 
buf/buf0buf.cc:4389(buf_page_get_low(page_id_t, page_size_t const&, unsigned long, buf_block_t*, unsigned long, char const*, unsigned int, mtr_t*, dberr_t*))[0x557821066f1b]
 
include/trx0rseg.ic:56(trx_rsegf_get)[0x55782106edf8]
 
trx/trx0purge.cc:1138(trx_purge_truncate_history)[0x55782104f2f2]
 
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7efec19ca6ba]
 
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7efec107582d]
 
 
 
Trying to get some variables.
 
Some pointers may be invalid and cause the dump to abort.
 
Query (0x0): 
Connection ID (thread ID): 1
 
Status: NOT_KILLED
 
 
 
Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on
 
 
 
The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
 
information that should help you find out what is causing the crash.
 
Writing a core file...
 
Working directory at /dev/shm/var_auto_4UP6/2/mysqld.1/data
 
Resource Limits:
 
Limit                     Soft Limit           Hard Limit           Units     
Max cpu time              unlimited            unlimited            seconds   
Max file size             unlimited            unlimited            bytes     
Max data size             unlimited            unlimited            bytes     
Max stack size            8388608              unlimited            bytes     
Max core file size        unlimited            unlimited            bytes     
Max resident set          unlimited            unlimited            bytes     
Max processes             23715                23715                processes 
Max open files            1024                 1024                 files     
Max locked memory         65536                65536                bytes     
Max address space         unlimited            unlimited            bytes     
Max file locks            unlimited            unlimited            locks     
Max pending signals       23715                23715                signals   
Max msgqueue size         819200               819200               bytes     
Max nice priority         0                    0                    
Max realtime priority     0                    0                    
Max realtime timeout      unlimited            unlimited            us        
Core pattern: |/usr/share/apport/apport %p %s %c %P
 
 
 
----------SERVER LOG END-------------
 
 
 
 
 
 - found 'core' (0/0)
 
 
 
Trying 'dbx' to get a backtrace
 
 
 
Trying 'gdb' to get a backtrace from coredump /mnt/buildbot/build/mariadb-10.2.33/mysql-test/var/2/log/innodb_zip.create_options-16k,innodb/mysqld.1/data/core
 
Core generated by '/mnt/buildbot/build/mariadb-10.2.33/sql/mysqld'
 
Output from gdb follows. The first stack trace is from the failing thread.
 
The following stack traces are from all threads (so the failing one is
 
duplicated).
 
--------------------------
 
[New LWP 3826]
 
[New LWP 3827]
 
[New LWP 3822]
 
[New LWP 3804]
 
[New LWP 3833]
 
[New LWP 3820]
 
[New LWP 3831]
 
[New LWP 3810]
 
[New LWP 3829]
 
[New LWP 3832]
 
[New LWP 3811]
 
[New LWP 3828]
 
[New LWP 3812]
 
[New LWP 3813]
 
[New LWP 3814]
 
[New LWP 3815]
 
[New LWP 3823]
 
[New LWP 3824]
 
[New LWP 3816]
 
[New LWP 3817]
 
[New LWP 3825]
 
[New LWP 3818]
 
[New LWP 3821]
 
[New LWP 3830]
 
[New LWP 3836]
 
[New LWP 3837]
 
[New LWP 3856]
 
[New LWP 3842]
 
[Thread debugging using libthread_db enabled]
 
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
 
Core was generated by `/mnt/buildbot/build/mariadb-10.2.33/sql/mysqld --defaults-group-suffix=.1 --def'.
 
Program terminated with signal SIGABRT, Aborted.
 
#0  0x00007efec19d159f in pthread_kill () from /lib/x86_64-linux-gnu/libpthread.so.0
 
[Current thread is 1 (Thread 0x7efea5ffb700 (LWP 3826))]
 
#0  0x00007efec19d159f in pthread_kill () from /lib/x86_64-linux-gnu/libpthread.so.0
 
#1  0x0000557821253857 in my_write_core (sig=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.2.33/mysys/stacktrace.c:477
 
#2  0x0000557820d06dc6 in handle_fatal_signal (sig=6) at /home/buildbot/buildbot/build/mariadb-10.2.33/sql/signal_handler.cc:343
 
#3  <signal handler called>
 
#4  0x00007efec0fa4428 in raise () from /lib/x86_64-linux-gnu/libc.so.6
 
#5  0x00007efec0fa602a in abort () from /lib/x86_64-linux-gnu/libc.so.6
 
#6  0x00007efec0fe67ea in ?? () from /lib/x86_64-linux-gnu/libc.so.6
 
#7  0x00007efec0feee0a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
 
#8  0x00007efec0ff298c in free () from /lib/x86_64-linux-gnu/libc.so.6
 
#9  0x00005578211335ea in dict_table_autoinc_destroy (table=0x7efe640a78c8) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/dict0mem.h:1924
 
#10 dict_mem_table_free (table=0x7efe640a78c8) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/dict/dict0mem.cc:203
 
#11 0x0000557820aa8f07 in btr_search_lazy_free (index=index@entry=0x7efe640a24e8) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/btr/btr0sea.cc:265
 
#12 0x00005578210cdaed in btr_search_drop_page_hash_index (block=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/btr/btr0sea.cc:1272
 
#13 0x00005578210ffad6 in buf_LRU_free_page (bpage=bpage@entry=0x7efeb97077a0, zip=zip@entry=true) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:1615
 
#14 0x0000557821101c18 in buf_LRU_free_from_common_LRU_list (scan_all=<optimized out>, buf_pool=0x7efeb97078f0) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:698
 
#15 buf_LRU_scan_and_free_block (buf_pool=buf_pool@entry=0x5578234db900, scan_all=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:740
 
#16 0x0000557821102808 in buf_LRU_get_free_block (buf_pool=buf_pool@entry=0x5578234db900) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:970
 
#17 0x00005578210ddaa0 in buf_page_init_for_read (err=err@entry=0x7efea5ff9aec, mode=mode@entry=132, page_id=..., page_size=..., unzip=unzip@entry=false) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0buf.cc:5361
 
#18 0x0000557821106b0e in buf_read_page_low (ignore_missing_space=false, unzip=false, page_size=..., page_id=..., mode=132, type=0, sync=true, err=0x7efea5ff9aec) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0rea.cc:153
 
#19 buf_read_page (page_id=..., page_size=...) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0rea.cc:431
 
#20 0x00005578210e01a0 in buf_page_get_low (page_id=..., page_size=..., rw_latch=rw_latch@entry=2, guess=<optimized out>, mode=<optimized out>, file=<optimized out>, line=52, mtr=0x7efea5ffa060, err=0x0) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0buf.cc:4387
 
#21 0x00005578210e1202 in buf_page_get_gen (page_id=..., page_size=..., rw_latch=rw_latch@entry=2, guess=guess@entry=0x0, mode=mode@entry=10, file=file@entry=0x5578213d6668 "/home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/trx0rseg.ic", line=52, mtr=0x7efea5ffa060, err=0x0) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0buf.cc:4908
 
#22 0x0000557821066f1b in trx_rsegf_get (mtr=0x7efea5ffa060, page_no=<optimized out>, space=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/trx0rseg.ic:52
 
#23 trx_purge_truncate_rseg_history (rseg=0x557823a0b260, limit=limit@entry=0x5578239f9150) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:454
 
#24 0x000055782106edf8 in trx_purge_truncate_history (view=<optimized out>, limit=0x5578239f9150) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:1143
 
#25 trx_purge (n_purge_threads=<optimized out>, batch_size=<optimized out>, truncate=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:1765
 
#26 0x000055782104f2f2 in srv_do_purge (n_total_purged=<synthetic pointer>) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/srv/srv0srv.cc:2737
 
#27 srv_purge_coordinator_thread (arg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/srv/srv0srv.cc:2883
 
#28 0x00007efec19ca6ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
 
#29 0x00007efec107582d in clone () from /lib/x86_64-linux-gnu/libc.so.6

10.2 d88ea26088

 
main.partition_innodb 'innodb'           w2 [ fail ]
 
        Test ended at 2020-07-28 01:38:58
 
 
 
CURRENT_TEST: main.partition_innodb
 
mysqltest: At line 933: query 'CREATE TABLE t3 LIKE t2' failed: 2013: Lost connection to MySQL server during query
 
 
 
The result from queries just before the failure was:
 
< snip >
 
f2 VARCHAR(5) CHARACTER SET latin1,
 
f3 VARCHAR(5) CHARACTER SET utf8,
 
f4 INT,
 
f5 VARCHAR(512) CHARACTER SET utf8,
 
f6 VARCHAR(256) CHARACTER SET utf8,
 
key (f2),
 
key (f3),
 
key (f5)
 
) ENGINE=InnoDB PARTITION BY LIST COLUMNS (f4)
 
SUBPARTITION BY KEY(f6) SUBPARTITIONS 4 (
 
PARTITION p0 VALUES IN (1,3,9,null),
 
PARTITION p1 VALUES IN (2,4,0)
 
);
 
Warnings:
 
Warning	1071	Specified key was too long; max key length is 767 bytes
 
INSERT INTO t2 VALUES  
('k','s',3,'b','j'),('a','b',NULL,'v','j'),('c','m',9,'t',NULL),
 
('b','l',9,'b',NULL),('i','y',3,'o','w'),('c','m',NULL,'a','m'),  
('f','o',9,'m','w'),('f','q',NULL,'o','a');
 
CREATE TABLE t3 LIKE t2;
 
 
 
More results from queries before failure can be found in /dev/shm/var/2/log/partition_innodb.log
 
 
 
 
 
Server [mysqld.1 - pid: 115947, winpid: 115947, exit: 256] failed during test run
 
Server log from this test:
 
----------SERVER LOG START-----------
 
2020-07-28  1:38:49 140671495624768 [Note] /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld (mysqld 10.2.33-MariaDB-log) starting as process 115948 ...
 
2020-07-28  1:38:49 140671495624768 [Warning] Could not increase number of max_open_files to more than 1024 (request: 32186)
 
2020-07-28  1:38:49 140671495624768 [Warning] Changed limits: max_open_files: 1024  max_connections: 151 (was 151)  table_cache: 421 (was 2000)
 
2020-07-28  1:38:49 140671495624768 [Warning] setrlimit could not change the size of core files to 'infinity';  We may not be able to generate a core file on signals
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'SEQUENCE' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Warning] InnoDB: Using innodb_large_prefix is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Uses event mutexes
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Compressed tables use zlib 1.2.11
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Using Linux native AIO
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Number of pools: 1
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Using generic crc32 instructions
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Initializing buffer pool, total size = 8M, instances = 1, chunk size = 8M
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Completed initialization of buffer pool
 
2020-07-28  1:38:49 140671294293760 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Highest supported file format is Barracuda.
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: 128 out of 128 rollback segments are active.
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Creating shared tablespace for temporary tables
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
 
2020-07-28  1:38:49 140671495624768 [Note] InnoDB: 5.7.31 started; log sequence number 1628244
 
2020-07-28  1:38:49 140671198361344 [Note] InnoDB: Loading buffer pool(s) from /dev/shm/var/2/mysqld.1/data/ib_buffer_pool
 
2020-07-28  1:38:49 140671198361344 [Note] InnoDB: Buffer pool(s) load completed at 200728  1:38:49
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_MUTEXES' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_CMP' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_FT_DELETED' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_CMP_RESET' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'FEEDBACK' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'user_variables' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_FT_CONFIG' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled.
 
2020-07-28  1:38:49 140671495624768 [Warning] /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld: unknown variable 'loose-feedback-debug-startup-interval=20'
 
2020-07-28  1:38:49 140671495624768 [Warning] /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld: unknown variable 'loose-feedback-debug-first-interval=60'
 
2020-07-28  1:38:49 140671495624768 [Warning] /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld: unknown variable 'loose-feedback-debug-interval=60'
 
2020-07-28  1:38:49 140671495624768 [Warning] /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld: unknown option '--loose-pam-debug'
 
2020-07-28  1:38:49 140671495624768 [Warning] /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld: unknown variable 'loose-debug-sync-timeout=300'
 
2020-07-28  1:38:49 140671495624768 [Note] Server socket created on IP: '127.0.0.1'.
 
2020-07-28  1:38:49 140671495624768 [Note] Reading of all Master_info entries succeeded
 
2020-07-28  1:38:49 140671495624768 [Note] Added new Master_info '' to hash table
 
2020-07-28  1:38:49 140671495624768 [Note] /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld: ready for connections.
 
Version: '10.2.33-MariaDB-log'  socket: '/dev/shm/var/tmp/2/mysqld.1.sock'  port: 16040  MariaDB Server
 
=================================================================
 
==115948==ERROR: AddressSanitizer: heap-use-after-free on address 0x61600044fb50 at pc 0x562629b4a0f1 bp 0x7ff092d47040 sp 0x7ff092d47030
 
WRITE of size 8 at 0x61600044fb50 thread T16
 
    #0 0x562629b4a0f0 in void ut_list_remove<ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*>, GenericGetNode<dict_index_t> >(ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*>&, ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*>::node_type&, GenericGetNode<dict_index_t>) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/ut0lst.h:350
 
    #1 0x562629b4a0f0 in void ut_list_remove<ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*> >(ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*>&, ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*>::elem_type*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/ut0lst.h:386
 
    #2 0x562629b4a0f0 in btr_search_lazy_free /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/btr/btr0sea.cc:257
 
    #3 0x562629b4a4e9 in btr_search_drop_page_hash_index(buf_block_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/btr/btr0sea.cc:1272
 
    #4 0x56262af5ce7a in buf_LRU_free_page(buf_page_t*, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:1615
 
    #5 0x56262af62248 in buf_LRU_free_from_common_LRU_list /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:698
 
    #6 0x56262af62248 in buf_LRU_scan_and_free_block(buf_pool_t*, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:740
 
    #7 0x56262af6300f in buf_LRU_get_free_block(buf_pool_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:969
 
    #8 0x56262af12e47 in buf_page_init_for_read(dberr_t*, unsigned long, page_id_t, page_size_t const&, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0buf.cc:5361
 
    #9 0x56262af6ad34 in buf_read_page_low /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0rea.cc:153
 
    #10 0x56262af6ad34 in buf_read_page(page_id_t, page_size_t const&) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0rea.cc:429
 
    #11 0x56262af07921 in buf_page_get_low(page_id_t, page_size_t const&, unsigned long, buf_block_t*, unsigned long, char const*, unsigned int, mtr_t*, dberr_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0buf.cc:4387
 
    #12 0x56262ad82825 in trx_rsegf_get /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/trx0rseg.ic:51
 
    #13 0x56262ad82825 in trx_purge_truncate_rseg_history /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:454
 
    #14 0x56262ad91459 in trx_purge_truncate_history /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:1143
 
    #15 0x56262ad91459 in trx_purge(unsigned long, unsigned long, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:1761
 
    #16 0x56262ad42dce in srv_do_purge /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/srv/srv0srv.cc:2677
 
    #17 0x56262ad42dce in srv_purge_coordinator_thread /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/srv/srv0srv.cc:2825
 
    #18 0x7ff0a2f2d608 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
 
    #19 0x7ff0a2b24102 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122102)
 
 
 
0x61600044fb50 is located 208 bytes inside of 584-byte region [0x61600044fa80,0x61600044fcc8)
 
freed by thread T16 here:
 
    #0 0x7ff0a316a7cf in __interceptor_free (/lib/x86_64-linux-gnu/libasan.so.5+0x10d7cf)
 
    #1 0x56262ab53d56 in mem_heap_block_free(mem_block_info_t*, mem_block_info_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/mem/mem0mem.cc:428
 
    #2 0x56262b005bf6 in mem_heap_free /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/mem0mem.ic:416
 
    #3 0x56262b005bf6 in dict_mem_index_free(dict_index_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/dict/dict0mem.cc:1081
 
    #4 0x562629b4a20e in btr_search_lazy_free /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/btr/btr0sea.cc:259
 
    #5 0x562629b4a4e9 in btr_search_drop_page_hash_index(buf_block_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/btr/btr0sea.cc:1272
 
    #6 0x56262af5ce7a in buf_LRU_free_page(buf_page_t*, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:1615
 
    #7 0x56262af62248 in buf_LRU_free_from_common_LRU_list /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:698
 
    #8 0x56262af62248 in buf_LRU_scan_and_free_block(buf_pool_t*, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:740
 
    #9 0x56262af6300f in buf_LRU_get_free_block(buf_pool_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0lru.cc:969
 
    #10 0x56262af12e47 in buf_page_init_for_read(dberr_t*, unsigned long, page_id_t, page_size_t const&, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0buf.cc:5361
 
    #11 0x56262af6ad34 in buf_read_page_low /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0rea.cc:153
 
    #12 0x56262af6ad34 in buf_read_page(page_id_t, page_size_t const&) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0rea.cc:429
 
    #13 0x56262af07921 in buf_page_get_low(page_id_t, page_size_t const&, unsigned long, buf_block_t*, unsigned long, char const*, unsigned int, mtr_t*, dberr_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/buf/buf0buf.cc:4387
 
    #14 0x56262ad82825 in trx_rsegf_get /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/trx0rseg.ic:51
 
    #15 0x56262ad82825 in trx_purge_truncate_rseg_history /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:454
 
    #16 0x56262ad91459 in trx_purge_truncate_history /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:1143
 
    #17 0x56262ad91459 in trx_purge(unsigned long, unsigned long, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/trx/trx0purge.cc:1761
 
    #18 0x56262ad42dce in srv_do_purge /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/srv/srv0srv.cc:2677
 
    #19 0x56262ad42dce in srv_purge_coordinator_thread /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/srv/srv0srv.cc:2825
 
    #20 0x7ff0a2f2d608 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
 
 
 
previously allocated by thread T27 here:
 
    #0 0x7ff0a316abc8 in malloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10dbc8)
 
    #1 0x56262ab53092 in mem_heap_create_block_func(mem_block_info_t*, unsigned long, unsigned long) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/mem/mem0mem.cc:289
 
    #2 0x56262ab5342c in mem_heap_add_block(mem_block_info_t*, unsigned long) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/mem/mem0mem.cc:390
 
    #3 0x56262b0081be in mem_heap_alloc /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/mem0mem.ic:191
 
    #4 0x56262b0081be in mem_heap_zalloc /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/mem0mem.ic:160
 
    #5 0x56262b0081be in dict_mem_index_create(char const*, char const*, unsigned long, unsigned long, unsigned long) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/dict/dict0mem.cc:743
 
    #6 0x56262afc95ab in dict_index_build_internal_non_clust /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/dict/dict0dict.cc:2902
 
    #7 0x56262afc95ab in dict_index_add_to_cache(dict_table_t*, dict_index_t*&, unsigned long, dict_add_v_col_t const*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/dict/dict0dict.cc:2270
 
    #8 0x56262af92886 in dict_create_index_step(que_thr_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/dict/dict0crea.cc:1485
 
    #9 0x56262abdc6cf in que_thr_step /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/que/que0que.cc:1052
 
    #10 0x56262abdc6cf in que_run_threads_low /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/que/que0que.cc:1104
 
    #11 0x56262abdc6cf in que_run_threads(que_thr_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/que/que0que.cc:1144
 
    #12 0x56262ac69113 in row_create_index_for_mysql(dict_index_t*, trx_t*, unsigned long const*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/row/row0mysql.cc:2441
 
    #13 0x56262aa1aa80 in create_index(trx_t*, TABLE const*, unsigned long, char const*, unsigned int) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/handler/ha_innodb.cc:11376
 
    #14 0x56262aa1aa80 in create_table_info_t::create_table(bool) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/handler/ha_innodb.cc:12593
 
    #15 0x56262aa2b64a in ha_innobase::create(char const*, TABLE*, HA_CREATE_INFO*, bool, trx_t*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/handler/ha_innodb.cc:13070
 
    #16 0x56262a3e2ab5 in handler::ha_create(char const*, TABLE*, HA_CREATE_INFO*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/handler.cc:4507
 
    #17 0x56262b56c773 in ha_partition::create(char const*, TABLE*, HA_CREATE_INFO*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/ha_partition.cc:742
 
    #18 0x56262a3e2ab5 in handler::ha_create(char const*, TABLE*, HA_CREATE_INFO*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/handler.cc:4507
 
    #19 0x56262a3e4ae3 in ha_create_table(THD*, char const*, char const*, char const*, HA_CREATE_INFO*, st_mysql_const_unsigned_lex_string*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/handler.cc:4879
 
    #20 0x56262a0d5e10 in rea_create_table(THD*, st_mysql_const_unsigned_lex_string*, char const*, char const*, char const*, HA_CREATE_INFO*, handler*, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/unireg.cc:429
 
    #21 0x56262a019a63 in create_table_impl /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_table.cc:4960
 
    #22 0x56262a01b40b in mysql_create_table_no_lock(THD*, char const*, char const*, Table_specification_st*, Alter_info*, bool*, int) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_table.cc:5070
 
    #23 0x56262a01ba53 in mysql_create_table(THD*, TABLE_LIST*, Table_specification_st*, Alter_info*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_table.cc:5135
 
    #24 0x56262a01ef09 in Sql_cmd_create_table::execute(THD*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_table.cc:10978
 
    #25 0x562629df74ce in mysql_execute_command(THD*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_parse.cc:5964
 
    #26 0x562629e0fb8f in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_parse.cc:7733
 
    #27 0x562629e197ad in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_parse.cc:1823
 
    #28 0x562629e1e115 in do_command(THD*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_parse.cc:1377
 
    #29 0x56262a1312a6 in do_handle_one_connection(CONNECT*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_connect.cc:1336
 
    #30 0x56262a1319ce in handle_one_connection /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_connect.cc:1241
 
    #31 0x56262b505ac8 in pfs_spawn_thread /home/buildbot/buildbot/build/mariadb-10.2.33/storage/perfschema/pfs.cc:1869
 
    #32 0x7ff0a2f2d608 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x9608)
 
 
 
Thread T16 created by T0 here:
 
    #0 0x7ff0a3097805 in pthread_create (/lib/x86_64-linux-gnu/libasan.so.5+0x3a805)
 
    #1 0x56262ab80527 in os_thread_create_func(void* (*)(void*), void*, unsigned long*) /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/os/os0thread.cc:138
 
    #2 0x562629b310e9 in innobase_start_or_create_for_mysql() /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/srv/srv0start.cc:2641
 
    #3 0x56262a9db7b6 in innobase_init /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/handler/ha_innodb.cc:4281
 
    #4 0x56262a3cda43 in ha_initialize_handlerton(st_plugin_int*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/handler.cc:555
 
    #5 0x562629e39a0d in plugin_initialize /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_plugin.cc:1417
 
    #6 0x562629e3d129 in plugin_init(int*, char**, int) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/sql_plugin.cc:1698
 
    #7 0x562629be7a30 in init_server_components /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld.cc:5343
 
    #8 0x562629bf34b4 in mysqld_main(int, char**) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld.cc:5941
 
    #9 0x7ff0a2a290b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
 
 
 
Thread T27 created by T0 here:
 
    #0 0x7ff0a3097805 in pthread_create (/lib/x86_64-linux-gnu/libasan.so.5+0x3a805)
 
    #1 0x56262b50e6ce in spawn_thread_v1 /home/buildbot/buildbot/build/mariadb-10.2.33/storage/perfschema/pfs.cc:1919
 
    #2 0x562629be17f2 in inline_mysql_thread_create /home/buildbot/buildbot/build/mariadb-10.2.33/include/mysql/psi/mysql_thread.h:1246
 
    #3 0x562629be17f2 in create_thread_to_handle_connection(CONNECT*) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld.cc:6518
 
    #4 0x562629bf22df in create_new_thread /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld.cc:6588
 
    #5 0x562629bf22df in handle_connections_sockets() /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld.cc:6863
 
    #6 0x562629bf47e7 in mysqld_main(int, char**) /home/buildbot/buildbot/build/mariadb-10.2.33/sql/mysqld.cc:6137
 
    #7 0x7ff0a2a290b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
 
 
 
SUMMARY: AddressSanitizer: heap-use-after-free /home/buildbot/buildbot/build/mariadb-10.2.33/storage/innobase/include/ut0lst.h:350 in void ut_list_remove<ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*>, GenericGetNode<dict_index_t> >(ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*>&, ut_list_base<dict_index_t, ut_list_node<dict_index_t> dict_index_t::*>::node_type&, GenericGetNode<dict_index_t>)
 
Shadow bytes around the buggy address:
 
  0x0c2c80081f10: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
 
  0x0c2c80081f20: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
 
  0x0c2c80081f30: fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa fa
 
  0x0c2c80081f40: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
 
  0x0c2c80081f50: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
 
=>0x0c2c80081f60: fd fd fd fd fd fd fd fd fd fd[fd]fd fd fd fd fd
 
  0x0c2c80081f70: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
 
  0x0c2c80081f80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
 
  0x0c2c80081f90: fd fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa
 
  0x0c2c80081fa0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
 
  0x0c2c80081fb0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
 
Shadow byte legend (one shadow byte represents 8 application bytes):
 
  Addressable:           00
 
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
 
  Freed heap region:       fd
 
  Stack left redzone:      f1
 
  Stack mid redzone:       f2
 
  Stack right redzone:     f3
 
  Stack after return:      f5
 
  Stack use after scope:   f8
 
  Global redzone:          f9
 
  Global init order:       f6
 
  Poisoned by user:        f7
 
  Container overflow:      fc
 
  Array cookie:            ac
 
  Intra object redzone:    bb
 
  ASan internal:           fe
 
  Left alloca redzone:     ca
 
  Right alloca redzone:    cb
 
  Shadow gap:              cc
 
==115948==ABORTING
 
----------SERVER LOG END-------------

Comment by Marko Mäkelä [ 2020-08-03 ]

The last reported failure with 10.2 88ea260882ca414e940cd6af225617f00503f71 is missing the fix of MDEV-23332. The other failures are also missing the fix of MDEV-23233. I think that this report is duplicating one or both bugs.

I did not see any such failures when running {{--big-test} of a recent ASAN build of 10.2. Only 6 server-restarting tests were failing due to an SSL-related LeakSanitizer report:

10.2 dc716da4571465af3adadcd2c471f11fef3a2191

 
==1845368==ERROR: LeakSanitizer: detected memory leaks
 
 
 
Direct leak of 596 byte(s) in 2 object(s) allocated from:
 
    #0 0x633cfd in malloc (/dev/shm/10.2o/sql/mysqld+0x633cfd)
 
    #1 0x7f972c814889 in CRYPTO_zalloc (/usr/lib/x86_64-linux-gnu/libcrypto.so.1.1+0x18f889)

Comment by Marko Mäkelä [ 2020-10-22 ]

I am afraid that this is a regression of MDEV-22456 and still open. I searched the cross-reference for fail_info_full=btr_search_drop_page_hash_index and found a number of recent failures, starting with a test push of MDEV-22456.

The oldest 10.2 failure of this kind is with 5b6bcb59ac7791cf99caf683fb131b7b and the newest with bb-10.2-sujatha d1be56e231a52c6b4e215f2ed4fec455 (which is 10.2 620ea816adeceaba7c875679ab8505f4c07a22b8 and some changes to unrelated tests). That latest failure looks like this (filtering out messages for another worker w1):

10.2 620ea816adeceaba7c875679ab8505f4c07a22b8

 
worker[3] > Restart [mysqld.1 - pid: 30062, winpid: 30062] - running with different options '--innodb --innodb-cmpmem --innodb-cmp-per-index --innodb-trx --innodb-locks --innodb-metrics --innodb-buffer-pool-stats --innodb-buffer-page --innodb-buffer-page-lru --innodb-sys-columns --innodb-sys-fields --innodb-sys-foreign --innodb-sys-foreign-cols --innodb-sys-indexes --innodb-sys-tables --innodb-sys-virtual --innodb-page-size=16K' != '--innodb-page-size=16K --innodb --innodb-cmpmem --innodb-cmp-per-index --innodb-trx --innodb-locks --innodb-metrics --innodb-buffer-pool-stats --innodb-buffer-page --innodb-buffer-page-lru --innodb-sys-columns --innodb-sys-fields --innodb-sys-foreign --innodb-sys-foreign-cols --innodb-sys-indexes --innodb-sys-tables --innodb-sys-virtual'
 
innodb_zip.bug36169 '16k,innodb'         w3 [ pass ]     78
 
innodb_zip.bug36172 '16k,innodb'         w3 [ pass ]      8
 
innodb_zip.bug52745 '16k,innodb'         w3 [ pass ]      4
 
innodb_zip.bug53591 '16k,innodb'         w3 [ pass ]      5
 
innodb_zip.bug56680 '16k,innodb'         w3 [ pass ]     64
 
innodb_zip.create_options '16k,innodb'   w3 [ fail ]
 
        Test ended at 2020-10-22 03:54:20
 
 
 
CURRENT_TEST: innodb_zip.create_options
 
mysqltest: At line 429: query 'CREATE TABLE t1 ( i INT ) ROW_FORMAT=COMPACT' failed: 2013: Lost connection to MySQL server during query
 
…
 
mysys/stacktrace.c:173(my_print_stacktrace)[0x55c0a623780d]
 
sigaction.c:0(__restore_rt)[0x7ffa62ab65e0]
 
ext/atomicity.h:49(sync_file_created_deregister(void const*))[0x55c0a64e58e3]
 
include/dict0mem.h:1942(dict_mem_table_free(dict_table_t*))[0x55c0a65babb9]
 
btr/btr0sea.cc:1256(btr_search_drop_page_hash_index(buf_block_t*))[0x55c0a6558136]
 
buf/buf0lru.cc:1620(buf_LRU_free_page(buf_page_t*, bool))[0x55c0a6586633]
 
buf/buf0lru.cc:703(buf_LRU_scan_and_free_block(buf_pool_t*, bool))[0x55c0a6588430]
 
buf/buf0lru.cc:972(buf_LRU_get_free_block(buf_pool_t*))[0x55c0a6588cb9]
 
buf/buf0buf.cc:5361(buf_page_init_for_read(dberr_t*, unsigned long, page_id_t, page_size_t const&, bool))[0x55c0a65680ac]

The problem appears to be unique to os_once and the lazy creation of dict_table_t::autoinc_mutex. It could be simplest to unconditionally create this mutex, as mysql_mutex_t. In 10.4, it is std::mutex ever since MDEV-22778, but C++11 is not available before 10.4.

Comment by Marko Mäkelä [ 2020-10-22 ]

thiru, please remove all os0once.h dependencies from dict0mem.h and backport MDEV-22778 to 10.2 while doing that.

Comment by Marko Mäkelä [ 2020-10-22 ]

Note: While the buildbot cross-reference only returned failures for 10.2 based branches, it is possible that 10.3 is affected by the same.

Comment by Marko Mäkelä [ 2020-10-23 ]

I think that we must slightly extend the scope of this. We must guarantee that buf_defer_drop_ahi() and btr_search_lazy_free() can never cause dict_mem_table_free() to invoke fts_optimize_remove_table(). After all, the index was supposed to be detached from anything else than the adaptive hash index, already in dict_index_remove_from_cache_low(). We must add assertions

ut_ad(!index->table->fts);

to the relevant code paths and ensure that already by the time dict_index_remove_from_cache_low() is called, fts_optimize_remove_table() will have been called and the pointer will be null.

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