2019-02-15 15:49:15 140695951685376 [Note] WSREP: GCache history reset: 00000000-0000-0000-0000-000000000000:0 -> 6e73cc2c-4a23-11e8-8a1c-dad50e2e7640:16869344

*** Error in `/usr/sbin/mysqld': free(): invalid pointer: 0x00007ff5c0001198 ***

======= Backtrace: =========

/lib64/libc.so.6(+0x81489)[0x7ff68a6c2489]

/usr/lib64/galera/libgalera_smm.so(_ZN6gcache8MemStore11seqno_resetEv+0x5f)[0x7ff654de29af]

/usr/lib64/galera/libgalera_smm.so(_ZN6gcache6GCache11seqno_resetERKN2gu4UUIDEl+0x6e8)[0x7ff654dcde68]

/usr/lib64/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM22request_state_transferEPvRK10wsrep_uuidlPKvl+0xc0)[0x7ff654f0e4a0]

/usr/lib64/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM19process_conf_changeEPvRK15wsrep_view_infoiNS_10Replicator5StateEl+0x7d6)[0x7ff654f03de6]

/usr/lib64/galera/libgalera_smm.so(_ZN6galera15GcsActionSource8dispatchEPvRK10gcs_actionRb+0x50c)[0x7ff654ede3ac]

/usr/lib64/galera/libgalera_smm.so(_ZN6galera15GcsActionSource7processEPvRb+0x4c)[0x7ff654edf74c]

/usr/lib64/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM10async_recvEPv+0x6b)[0x7ff654f0318b]

/usr/lib64/galera/libgalera_smm.so(galera_recv+0x18)[0x7ff654f11178]

/usr/sbin/mysqld(+0x615e24)[0x5591ec06fe24]

/usr/sbin/mysqld(start_wsrep_THD+0x432)[0x5591ec05f6d2]

/lib64/libpthread.so.0(+0x7dd5)[0x7ff68c39bdd5]

/lib64/libc.so.6(clone+0x6d)[0x7ff68a73eead]

======= Memory map: ========

5591eba5a000-5591ecb76000 r-xp 00000000 fd:02 8596308                    /usr/sbin/mysqld

5591ecd76000-5591ece4f000 r--p 0111c000 fd:02 8596308                    /usr/sbin/mysqld

5591ece4f000-5591ecf06000 rw-p 011f5000 fd:02 8596308                    /usr/sbin/mysqld

5591ecf06000-5591ed79a000 rw-p 00000000 00:00 0

5591eecf0000-5591eeea4000 rw-p 00000000 00:00 0                          [heap]

7ff5b0000000-7ff5b0021000 rw-p 00000000 00:00 0

7ff5b0021000-7ff5b4000000 ---p 00000000 00:00 0

7ff5b8000000-7ff5b8021000 rw-p 00000000 00:00 0

7ff5b8021000-7ff5bc000000 ---p 00000000 00:00 0

7ff5bc000000-7ff5bc021000 rw-p 00000000 00:00 0

7ff5bc021000-7ff5c0000000 ---p 00000000 00:00 0

7ff5c0000000-7ff5c0021000 rw-p 00000000 00:00 0

7ff5c0021000-7ff5c4000000 ---p 00000000 00:00 0

7ff5c4000000-7ff5c4021000 rw-p 00000000 00:00 0

7ff5c4021000-7ff5c8000000 ---p 00000000 00:00 0

7ff5c8000000-7ff5c8021000 rw-p 00000000 00:00 0

7ff5c8021000-7ff5cc000000 ---p 00000000 00:00 0

7ff5ccff9000-7ff5ccffa000 ---p 00000000 00:00 0

7ff5ccffa000-7ff5cd7fa000 rw-p 00000000 00:00 0

7ff5cd7fa000-7ff5cd7fb000 ---p 00000000 00:00 0

7ff5cd7fb000-7ff5cdffb000 rw-p 00000000 00:00 0

7ff5cdffb000-7ff5cdffc000 ---p 00000000 00:00 0

7ff5cdffc000-7ff5cffff000 rw-p 00000000 00:00 0

7ff5cffff000-7ff650000000 rw-s 00000000 fd:06 246083                     /var/lib/mysql/galera.cache

7ff650000000-7ff650021000 rw-p 00000000 00:00 0

7ff650021000-7ff654000000 ---p 00000000 00:00 0

7ff654311000-7ff65434a000 rw-p 00000000 00:00 0

7ff65434a000-7ff65434b000 ---p 00000000 00:00 0

7ff65434b000-7ff65438c000 rw-p 00000000 00:00 0

7ff65438c000-7ff65438d000 ---p 00000000 00:00 0

7ff65438d000-7ff6543ce000 rw-p 00000000 00:00 0

7ff6543ce000-7ff6543cf000 ---p 00000000 00:00 0

7ff6543cf000-7ff654d12000 rw-p 00000000 00:00 0

7ff654d12000-7ff654f6c000 r-xp 00000000 fd:02 16916272                   /usr/lib64/galera/libgalera_smm.so

7ff654f6c000-7ff65516b000 ---p 0025a000 fd:02 16916272                   /usr/lib64/galera/libgalera_smm.so

7ff65516b000-7ff655172000 r--p 00259000 fd:02 16916272                   /usr/lib64/galera/libgalera_smm.so

7ff655172000-7ff655176000 rw-p 00260000 fd:02 16916272                   /usr/lib64/galera/libgalera_smm.so

7ff655176000-7ff655178000 rw-p 00000000 00:00 0

7ff655178000-7ff655179000 ---p 00000000 00:00 0

7ff655179000-7ff6559fa000 rw-p 00000000 00:00 0

7ff6559fa000-7ff655a06000 r-xp 00000000 fd:02 8492545                    /usr/lib64/libnss_files-2.17.so

7ff655a06000-7ff655c05000 ---p 0000c000 fd:02 8492545                    /usr/lib64/libnss_files-2.17.so

7ff655c05000-7ff655c06000 r--p 0000b000 fd:02 8492545                    /usr/lib64/libnss_files-2.17.so

7ff655c06000-7ff655c07000 rw-p 0000c000 fd:02 8492545                    /usr/lib64/libnss_files-2.17.so

7ff655c07000-7ff687ae1000 rw-p 00000000 00:00 0

7ff687ae1000-7ff687ae4000 r-xp 00000000 fd:02 8453969                    /usr/lib64/libkeyutils.so.1.5

7ff687ae4000-7ff687ce3000 ---p 00003000 fd:02 8453969                    /usr/lib64/libkeyutils.so.1.5

7ff687ce3000-7ff687ce4000 r--p 00002000 fd:02 8453969                    /usr/lib64/libkeyutils.so.1.5

7ff687ce4000-7ff687ce5000 rw-p 00003000 fd:02 8453969                    /usr/lib64/libkeyutils.so.1.5

7ff687ce5000-7ff687cf3000 r-xp 00000000 fd:02 8433622                    /usr/lib64/libkrb5support.so.0.1

7ff687cf3000-7ff687ef3000 ---p 0000e000 fd:02 8433622                    /usr/lib64/libkrb5support.so.0.1

7ff687ef3000-7ff687ef4000 r--p 0000e000 fd:02 8433622                    /usr/lib64/libkrb5support.so.0.1

7ff687ef4000-7ff687ef5000 rw-p 0000f000 fd:02 8433622                    /usr/lib64/libkrb5support.so.0.1

7ff687ef5000-7ff687f04000 r-xp 00000000 fd:02 8453652                    /usr/lib64/libbz2.so.1.0.6

7ff687f04000-7ff688103000 ---p 0000f000 fd:02 8453652                    /usr/lib64/libbz2.so.1.0.6

7ff688103000-7ff688104000 r--p 0000e000 fd:02 8453652                    /usr/lib64/libbz2.so.1.0.6

7ff688104000-7ff688105000 rw-p 0000f000 fd:02 8453652                    /usr/lib64/libbz2.so.1.0.6

7ff688105000-7ff68811c000 r-xp 00000000 fd:02 8462049                    /usr/lib64/libelf-0.172.so

7ff68811c000-7ff68831b000 ---p 00017000 fd:02 8462049                    /usr/lib64/libelf-0.172.so

7ff68831b000-7ff68831c000 r--p 00016000 fd:02 8462049                    /usr/lib64/libelf-0.172.so

7ff68831c000-7ff68831d000 rw-p 00017000 fd:02 8462049                    /usr/lib64/libelf-0.172.so

7ff68831d000-7ff68837d000 r-xp 00000000 fd:02 8433630                    /usr/lib64/libpcre.so.1.2.0

7ff68837d000-7ff68857d000 ---p 00060000 fd:02 8433630                    /usr/lib64/libpcre.so.1.2.0

7ff68857d000-7ff68857e000 r--p 00060000 fd:02 8433630                    /usr/lib64/libpcre.so.1.2.0

7ff68857e000-7ff68857f000 rw-p 00061000 fd:02 8433630                    /usr/lib64/libpcre.so.1.2.0

7ff68857f000-7ff688583000 r-xp 00000000 fd:02 8453925                    /usr/lib64/libattr.so.1.1.0

7ff688583000-7ff688782000 ---p 00004000 fd:02 8453925                    /usr/lib64/libattr.so.1.1.0

7ff688782000-7ff688783000 r--p 00003000 fd:02 8453925                    /usr/lib64/libattr.so.1.1.0

7ff688783000-7ff688784000 rw-p 00004000 fd:02 8453925                    /usr/lib64/libattr.so.1.1.0

7ff688784000-7ff6887b5000 r-xp 00000000 fd:02 8389790                    /usr/lib64/libk5crypto.so.3.1

7ff6887b5000-7ff6889b4000 ---p 00031000 fd:02 8389790                    /usr/lib64/libk5crypto.so.3.1

7ff6889b4000-7ff6889b6000 r--p 00030000 fd:02 8389790                    /usr/lib64/libk5crypto.so.3.1

7ff6889b6000-7ff6889b7000 rw-p 00032000 fd:02 8389790                    /usr/lib64/libk5crypto.so.3.1

7ff6889b7000-7ff6889ba000 r-xp 00000000 fd:02 8433570                    /usr/lib64/libcom_err.so.2.1

7ff6889ba000-7ff688bb9000 ---p 00003000 fd:02 8433570                    /usr/lib64/libcom_err.so.2.1

7ff688bb9000-7ff688bba000 r--p 00002000 fd:02 8433570                    /usr/lib64/libcom_err.so.2.1

7ff688bba000-7ff688bbb000 rw-p 00003000 fd:02 8433570                    /usr/lib64/libcom_err.so.2.1

7ff688bbb000-7ff688c94000 r-xp 00000000 fd:02 8433619                    /usr/lib64/libkrb5.so.3.3

7ff688c94000-7ff688e93000 ---p 000d9000 fd:02 8433619                    /usr/lib64/libkrb5.so.3.3

7ff688e93000-7ff688ea1000 r--p 000d8000 fd:02 8433619                    /usr/lib64/libkrb5.so.3.3

7ff688ea1000-7ff688ea4000 rw-p 000e6000 fd:02 8433619                    /usr/lib64/libkrb5.so.3.3

7ff688ea4000-7ff688eee000 r-xp 00000000 fd:02 8389785                    /usr/lib64/libgssapi_krb5.so.2.2

7ff688eee000-7ff6890ee000 ---p 0004a000 fd:02 8389785                    /usr/lib64/libgssapi_krb5.so.2.2

7ff6890ee000-7ff6890ef000 r--p 0004a000 fd:02 8389785                    /usr/lib64/libgssapi_krb5.so.2.2

7ff6890ef000-7ff6890f1000 rw-p 0004b000 fd:02 8389785                    /usr/lib64/libgssapi_krb5.so.2.2

7ff6890f1000-7ff689106000 r-xp 00000000 fd:02 8697129                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1

7ff689106000-7ff689305000 ---p 00015000 fd:02 8697129                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1

7ff689305000-7ff689306000 r--p 00014000 fd:02 8697129                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1

7ff689306000-7ff689307000 rw-p 00015000 fd:02 8697129                    /usr/lib64/libgcc_s-4.8.5-20150702.so.1

7ff689307000-7ff689353000 r-xp 00000000 fd:02 8722170                    /usr/lib64/libdw-0.172.so

7ff689353000-7ff689553000 ---p 0004c000 fd:02 8722170                    /usr/lib64/libdw-0.172.so

7ff689553000-7ff689555000 r--p 0004c000 fd:02 8722170                    /usr/lib64/libdw-0.172.so

7ff689555000-7ff689556000 rw-p 0004e000 fd:02 8722170                    /usr/lib64/libdw-0.172.so

7ff689556000-7ff68956c000 r-xp 00000000 fd:02 8492590                    /usr/lib64/libresolv-2.17.so

7ff68956c000-7ff68976b000 ---p 00016000 fd:02 8492590                    /usr/lib64/libresolv-2.17.so

7ff68976b000-7ff68976c000 r--p 00015000 fd:02 8492590                    /usr/lib64/libresolv-2.17.so

7ff68976c000-7ff68976d000 rw-p 00016000 fd:02 8492590                    /usr/lib64/libresolv-2.17.so

7ff68976d000-7ff68976f000 rw-p 00000000 00:00 0

7ff68976f000-7ff689773000 r-xp 00000000 fd:02 8453909                    /usr/lib64/libgpg-error.so.0.10.0

7ff689773000-7ff689972000 ---p 00004000 fd:02 8453909                    /usr/lib64/libgpg-error.so.0.10.0

7ff689972000-7ff689973000 r--p 00003000 fd:02 8453909                    /usr/lib64/libgpg-error.so.0.10.0

7ff689973000-7ff689974000 rw-p 00004000 fd:02 8453909                    /usr/lib64/libgpg-error.so.0.10.0

7ff689974000-7ff6899f1000 r-xp 00000000 fd:02 8453918                    /usr/lib64/libgcrypt.so.11.8.2

7ff6899f1000-7ff689bf0000 ---p 0007d000 fd:02 8453918                    /usr/lib64/libgcrypt.so.11.8.2

7ff689bf0000-7ff689bf1000 r--p 0007c000 fd:02 8453918                    /usr/lib64/libgcrypt.so.11.8.2

7ff689bf1000-7ff689bf4000 rw-p 0007d000 fd:02 8453918                    /usr/lib64/libgcrypt.so.11.8.2

7ff689bf4000-7ff689bf5000 rw-p 00000000 00:00 0

7ff689bf5000-7ff689c09000 r-xp 00000000 fd:02 8454910                    /usr/lib64/liblz4.so.1.7.5

7ff689c09000-7ff689e08000 ---p 00014000 fd:02 8454910                    /usr/lib64/liblz4.so.1.7.5

7ff689e08000-7ff689e09000 r--p 00013000 fd:02 8454910                    /usr/lib64/liblz4.so.1.7.5

7ff689e09000-7ff689e0a000 rw-p 00014000 fd:02 8454910                    /usr/lib64/liblz4.so.1.7.5

7ff689e0a000-7ff689e2e000 r-xp 00000000 fd:02 8393725                    /usr/lib64/libselinux.so.1

7ff689e2e000-7ff68a02d000 ---p 00024000 fd:02 8393725                    /usr/lib64/libselinux.so.1

7ff68a02d000-7ff68a02e000 r--p 00023000 fd:02 8393725                    /usr/lib64/libselinux.so.1

7ff68a02e000-7ff68a02f000 rw-p 00024000 fd:02 8393725                    /usr/lib64/libselinux.so.1

7ff68a02f000-7ff68a031000 rw-p 00000000 00:00 0

7ff68a031000-7ff68a038000 r-xp 00000000 fd:02 8492595                    /usr/lib64/librt-2.17.so

7ff68a038000-7ff68a237000 ---p 00007000 fd:02 8492595                    /usr/lib64/librt-2.17.so

7ff68a237000-7ff68a238000 r--p 00006000 fd:02 8492595                    /usr/lib64/librt-2.17.so

7ff68a238000-7ff68a239000 rw-p 00007000 fd:02 8492595                    /usr/lib64/librt-2.17.so

7ff68a239000-7ff68a23d000 r-xp 00000000 fd:02 8453928                    /usr/lib64/libcap.so.2.22

7ff68a23d000-7ff68a43c000 ---p 00004000 fd:02 8453928                    /usr/lib64/libcap.so.2.22

7ff68a43c000-7ff68a43d000 r--p 00003000 fd:02 8453928                    /usr/lib64/libcap.so.2.22

7ff68a43d000-7ff68a43e000 rw-p 00004000 fd:02 8453928                    /usr/lib64/libcap.so.2.22

7ff68a43e000-7ff68a440000 r-xp 00000000 fd:02 8389736                    /usr/lib64/libfreebl3.so

7ff68a440000-7ff68a63f000 ---p 00002000 fd:02 8389736                    /usr/lib64/libfreebl3.so

7ff68a63f000-7ff68a640000 r--p 00001000 fd:02 8389736                    /usr/lib64/libfreebl3.so

7ff68a640000-7ff68a641000 rw-p 00002000 fd:02 8389736                    /usr/lib64/libfreebl3.so

7ff68a641000-7ff68a803000 r-xp 00000000 fd:02 8455220                    /usr/lib64/libc-2.17.so

7ff68a803000-7ff68aa03000 ---p 001c2000 fd:02 8455220                    /usr/lib64/libc-2.17.so

7ff68aa03000-7ff68aa07000 r--p 001c2000 fd:02 8455220                    /usr/lib64/libc-2.17.so

7ff68aa07000-7ff68aa09000 rw-p 001c6000 fd:02 8455220                    /usr/lib64/libc-2.17.so

7ff68aa09000-7ff68aa0e000 rw-p 00000000 00:00 0

7ff68aa0e000-7ff68ab0f000 r-xp 00000000 fd:02 8465982                    /usr/lib64/libm-2.17.so

7ff68ab0f000-7ff68ad0e000 ---p 00101000 fd:02 8465982                    /usr/lib64/libm-2.17.so

7ff68ad0e000-7ff68ad0f000 r--p 00100000 fd:02 8465982                    /usr/lib64/libm-2.17.so

7ff68ad0f000-7ff68ad10000 rw-p 00101000 fd:02 8465982                    /usr/lib64/libm-2.17.so

7ff68ad10000-7ff68adf9000 r-xp 00000000 fd:02 8433576                    /usr/lib64/libstdc++.so.6.0.19

7ff68adf9000-7ff68aff8000 ---p 000e9000 fd:02 8433576                    /usr/lib64/libstdc++.so.6.0.19

7ff68aff8000-7ff68b000000 r--p 000e8000 fd:02 8433576                    /usr/lib64/libstdc++.so.6.0.19

7ff68b000000-7ff68b002000 rw-p 000f0000 fd:02 8433576                    /usr/lib64/libstdc++.so.6.0.19

7ff68b002000-7ff68b017000 rw-p 00000000 00:00 0

7ff68b017000-7ff68b019000 r-xp 00000000 fd:02 8465949                    /usr/lib64/libdl-2.17.so

7ff68b019000-7ff68b219000 ---p 00002000 fd:02 8465949                    /usr/lib64/libdl-2.17.so

7ff68b219000-7ff68b21a000 r--p 00002000 fd:02 8465949                    /usr/lib64/libdl-2.17.so

7ff68b21a000-7ff68b21b000 rw-p 00003000 fd:02 8465949                    /usr/lib64/libdl-2.17.so

7ff68b21b000-7ff68b44f000 r-xp 00000000 fd:02 8455160                    /usr/lib64/libcrypto.so.1.0.2k

7ff68b44f000-7ff68b64f000 ---p 00234000 fd:02 8455160                    /usr/lib64/libcrypto.so.1.0.2k

7ff68b64f000-7ff68b66b000 r--p 00234000 fd:02 8455160                    /usr/lib64/libcrypto.so.1.0.2k

7ff68b66b000-7ff68b678000 rw-p 00250000 fd:02 8455160                    /usr/lib64/libcrypto.so.1.0.2k

7ff68b678000-7ff68b67c000 rw-p 00000000 00:00 0

7ff68b67c000-7ff68b6e3000 r-xp 00000000 fd:02 8455168                    /usr/lib64/libssl.so.1.0.2k

7ff68b6e3000-7ff68b8e3000 ---p 00067000 fd:02 8455168                    /usr/lib64/libssl.so.1.0.2k

7ff68b8e3000-7ff68b8e7000 r--p 00067000 fd:02 8455168                    /usr/lib64/libssl.so.1.0.2k

7ff68b8e7000-7ff68b8ee000 rw-p 0006b000 fd:02 8455168                    /usr/lib64/libssl.so.1.0.2k

7ff68b8ee000-7ff68b91d000 r-xp 00000000 fd:02 8389774                    /usr/lib64/libsystemd.so.0.6.0

7ff68b91d000-7ff68bb1d000 ---p 0002f000 fd:02 8389774                    /usr/lib64/libsystemd.so.0.6.0

7ff68bb1d000-7ff68bb1e000 r--p 0002f000 fd:02 8389774                    /usr/lib64/libsystemd.so.0.6.0

7ff68bb1e000-7ff68bb1f000 rw-p 00030000 fd:02 8389774                    /usr/lib64/libsystemd.so.0.6.0

7ff68bb1f000-7ff68bb27000 r-xp 00000000 fd:02 8465417                    /usr/lib64/libcrypt-2.17.so

7ff68bb27000-7ff68bd26000 ---p 00008000 fd:02 8465417                    /usr/lib64/libcrypt-2.17.so

7ff68bd26000-7ff68bd27000 r--p 00007000 fd:02 8465417                    /usr/lib64/libcrypt-2.17.so

7ff68bd27000-7ff68bd28000 rw-p 00008000 fd:02 8465417                    /usr/lib64/libcrypt-2.17.so

7ff68bd28000-7ff68bd56000 rw-p 00000000 00:00 0

7ff68bd56000-7ff68bd6b000 r-xp 00000000 fd:02 8433568                    /usr/lib64/libz.so.1.2.7

7ff68bd6b000-7ff68bf6a000 ---p 00015000 fd:02 8433568                    /usr/lib64/libz.so.1.2.7

7ff68bf6a000-7ff68bf6b000 r--p 00014000 fd:02 8433568                    /usr/lib64/libz.so.1.2.7

7ff68bf6b000-7ff68bf6c000 rw-p 00015000 fd:02 8433568                    /usr/lib64/libz.so.1.2.7

7ff68bf6c000-7ff68bf6d000 r-xp 00000000 fd:02 8653327                    /usr/lib64/libaio.so.1.0.1

7ff68bf6d000-7ff68c16c000 ---p 00001000 fd:02 8653327                    /usr/lib64/libaio.so.1.0.1

7ff68c16c000-7ff68c16d000 r--p 00000000 fd:02 8653327                    /usr/lib64/libaio.so.1.0.1

7ff68c16d000-7ff68c16e000 rw-p 00001000 fd:02 8653327                    /usr/lib64/libaio.so.1.0.1

7ff68c16e000-7ff68c193000 r-xp 00000000 fd:02 8453504                    /usr/lib64/liblzma.so.5.2.2

7ff68c193000-7ff68c392000 ---p 00025000 fd:02 8453504                    /usr/lib64/liblzma.so.5.2.2

7ff68c392000-7ff68c393000 r--p 00024000 fd:02 8453504                    /usr/lib64/liblzma.so.5.2.2

7ff68c393000-7ff68c394000 rw-p 00025000 fd:02 8453504                    /usr/lib64/liblzma.so.5.2.2

7ff68c394000-7ff68c3ab000 r-xp 00000000 fd:02 8492585                    /usr/lib64/libpthread-2.17.so

7ff68c3ab000-7ff68c5aa000 ---p 00017000 fd:02 8492585                    /usr/lib64/libpthread-2.17.so

7ff68c5aa000-7ff68c5ab000 r--p 00016000 fd:02 8492585                    /usr/lib64/libpthread-2.17.so

7ff68c5ab000-7ff68c5ac000 rw-p 00017000 fd:02 8492585                    /usr/lib64/libpthread-2.17.so

7ff68c5ac000-7ff68c5b0000 rw-p 00000000 00:00 0

7ff68c5b0000-7ff68c5d2000 r-xp 00000000 fd:02 8455174                    /usr/lib64/ld-2.17.so

7ff68c5d7000-7ff68c7c6000 rw-p 00000000 00:00 0

7ff68c7cd000-7ff68c7d1000 rw-p 00000000 00:00 0

7ff68c7d1000-7ff68c7d2000 r--p 00021000 fd:02 8455174                    /usr/lib64/ld-2.17.so

7ff68c7d2000-7ff68c7d3000 rw-p 00022000 fd:02 8455174                    /usr/lib64/ld-2.17.so

7ff68c7d3000-7ff68c7d4000 rw-p 00000000 00:00 0

7ffe134b2000-7ffe134d3000 rw-p 00000000 00:00 0                          [stack]

7ffe13567000-7ffe13569000 r-xp 00000000 00:00 0                          [vdso]

ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]

190215 15:49:15 [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: 10.2.21-MariaDB-log

key_buffer_size=0

read_buffer_size=8388608

max_used_connections=0

max_threads=65537

thread_count=2

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1073809379 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7ff5b80009a8

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 = 0x7ff65438a910 thread_stack 0x40000

/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x5591ec641dbe]

mysys/stacktrace.c:268(my_print_stacktrace)[0x5591ec0c8ec5]

sigaction.c:0(__restore_rt)[0x7ff68c3a35d0]

WSREP_SST: [INFO] WARNING: Stale temporary SST directory: /var/lib/mysql//.sst from previous state transfer. Removing (20190215 15:49:15.590)

WSREP_SST: [INFO] Proceeding with SST (20190215 15:49:15.597)

WSREP_SST: [INFO] Evaluating socat -u TCP-LISTEN:4444,reuseaddr stdio | mbstream -x; RC=( ${PIPESTATUS[@]} ) (20190215 15:49:15.598)

WSREP_SST: [INFO] Cleaning the existing datadir and innodb-data/log directories (20190215 15:49:15.599)

removed ‘/var/lib/mysql/aria_log_control’

removed ‘/var/lib/mysql/aria_log.00000001’

removed ‘/var/lib/mysql/ibdata1’

removed ‘/var/lib/mysql/ib_logfile1’

removed ‘/var/lib/mysql/mysql.sock’

WSREP_SST: [INFO] Cleaning the binlog directory /var/log/mysql as well (20190215 15:49:15.612)

WSREP_SST: [INFO] Waiting for SST streaming to complete! (20190215 15:49:15.616)

:0(__GI_raise)[0x7ff68a677207]

:0(__GI_abort)[0x7ff68a6788f8]

:0(__libc_message)[0x7ff68a6b9d27]

malloc.c:0(_int_free)[0x7ff68a6c2489]

src/gcache_mem_store.cpp:72(gcache::MemStore::seqno_reset())[0x7ff654de29af]

bits/stl_tree.h:860(std::_Rb_tree<long, std::pair<long const, void const*>, std::_Select1st<std::pair<long const, void const*> >, std::less<long>, std::allocator<std::pair<long const, void const*> > >::clear())[0x7ff654dcde68]

src/replicator_str.cpp:692(galera::ReplicatorSMM::request_state_transfer(void*, wsrep_uuid const&, long, void const*, long))[0x7ff654f0e4a0]

src/replicator_smm.cpp:1483(galera::ReplicatorSMM::process_conf_change(void*, wsrep_view_info const&, int, galera::Replicator::State, long))[0x7ff654f03de6]

src/gcs_action_source.cpp:140(galera::GcsActionSource::dispatch(void*, gcs_action const&, bool&))[0x7ff654ede3ac]

src/gcs_action_source.cpp:28(~Release)[0x7ff654edf74c]

src/replicator_smm.cpp:362(galera::ReplicatorSMM::async_recv(void*))[0x7ff654f0318b]

src/wsrep_provider.cpp:271(galera_recv)[0x7ff654f11178]

/usr/sbin/mysqld(+0x615e24)[0x5591ec06fe24]

sql/wsrep_thd.cc:366(wsrep_replication_process(THD*))[0x5591ec05f6d2]

pthread_create.c:0(start_thread)[0x7ff68c39bdd5]

/lib64/libc.so.6(clone+0x6d)[0x7ff68a73eead]

Trying to get some variables.

Some pointers may be invalid and cause the dump to abort.

Query (0x0):

Connection ID (thread ID): 2

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