170913 18:05:01 Connecting to MySQL server host: localhost, user: root, password: set, port: not set, socket: /var/lib/mysql/mysql.sock
Using server version 10.2.8-MariaDB-log
mariabackup based on MariaDB server 10.2.8-MariaDB Linux (x86_64) 
incremental backup from 1905799101902 is enabled.
xtrabackup: uses posix_fadvise().
xtrabackup: cd to /usr/local/mysql/data/
xtrabackup: open files limit requested 800, set to 1024
xtrabackup: using the following InnoDB configuration:
xtrabackup:   innodb_data_home_dir = .
xtrabackup:   innodb_data_file_path = ibdata1:12M:autoextend
xtrabackup:   innodb_log_group_home_dir = ./
xtrabackup: using O_DIRECT
xtrabackupp: Warning: ignoring innodb_flush_method = O_DIRECT on Windows.
2017-09-13 18:05:01 140507188754560 [Note] InnoDB: Number of pools: 1
170913 18:05:01 >> log scanned up to (1909302986134)
xtrabackup: Generating a list of tablespaces
2017-09-13 18:05:01 140507188754560 [Warning] InnoDB: Allocated tablespace ID 48 for ind/accountsreturndb, old maximum was 0
xtrabackup: using the full scan for incremental backup
xtrabackup: Starting 8 threads for parallel data files transfer
170913 18:05:02 >> log scanned up to (1909303032589)
170913 18:05:02 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:02 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:02 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:02 [04] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:02 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:02 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:02 [08] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:02 [05]        ...done
170913 18:05:02 [08]        ...done
170913 18:05:02 [07]        ...done
170913 18:05:02 [03]        ...done
170913 18:05:02 [01] Compressing ./ibdata1 to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/ibdata1.delta.qp
170913 18:05:02 [06]        ...done
170913 18:05:02 [02]        ...done
170913 18:05:03 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:03 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:03 [06]        ...done
170913 18:05:03 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:03 [03]        ...done
170913 18:05:03 [08] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:03 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:03 [08]        ...done
170913 18:05:03 [07]        ...done
170913 18:05:03 [05]        ...done
170913 18:05:03 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [08] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [05]        ...done
170913 18:05:04 [08]        ...done
170913 18:05:04 [06]        ...done
170913 18:05:04 [07]        ...done
170913 18:05:04 [02]        ...done
170913 18:05:04 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [05]        ...done
170913 18:05:04 [07]        ...done
170913 18:05:04 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [08] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:04 [06]        ...done
170913 18:05:05 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:05 [08]        ...done
170913 18:05:05 [02]        ...done
170913 18:05:05 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:05 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:05 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:05 [06]        ...done
170913 18:05:05 [05]        ...done
170913 18:05:05 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:05 [08] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:05 [02]        ...done
170913 18:05:05 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:05 [06]        ...done
170913 18:05:05 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:05 [05]        ...done
170913 18:05:05 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:06 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:06 [03]        ...done
170913 18:05:06 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:06 [05]        ...done
170913 18:05:06 [02]        ...done
170913 18:05:06 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:06 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:06 [03]        ...done
170913 18:05:06 [05]        ...done
170913 18:05:06 [08]        ...done
170913 18:05:06 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:06 [02]        ...done
170913 18:05:06 [07]        ...done
170913 18:05:06 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:06 [03]        ...done
170913 18:05:06 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:06 [05]        ...done
170913 18:05:07 [08] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [06]        ...done
170913 18:05:07 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [03]        ...done
170913 18:05:07 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [06]        ...done
170913 18:05:07 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [03]        ...done
170913 18:05:07 [08]        ...done
170913 18:05:07 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:07 [03]        ...done
170913 18:05:07 [06]        ...done
170913 18:05:07 [07]        ...done
170913 18:05:08 [08] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:08 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:08 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:08 [07]        ...done
170913 18:05:08 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:08 [03]        ...done
170913 18:05:08 [02]        ...done
170913 18:05:08 [06]        ...done
170913 18:05:08 [05]        ...done
170913 18:05:08 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:08 [07]        ...done
170913 18:05:08 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:08 [03]        ...done
170913 18:05:09 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [06]        ...done
170913 18:05:09 [05]        ...done
170913 18:05:09 [03] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [07]        ...done
170913 18:05:09 [02]        ...done
170913 18:05:09 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [07]        ...done
170913 18:05:09 [05]        ...done
170913 18:05:09 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:09 [02]        ...done
170913 18:05:10 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:10 [02]        ...done
170913 18:05:10 [05] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:10 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:10 [07]        ...done
170913 18:05:10 [06]        ...done
170913 18:05:10 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:10 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:10 [07]        ...done
170913 18:05:10 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:10 [06]        ...done
170913 18:05:10 [02]        ...done
170913 18:05:10 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:10 [07]        ...done
170913 18:05:11 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:11 [06]        ...done
170913 18:05:11 [02] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:11 [02]        ...done
170913 18:05:11 [01]        ...done
*** Error in `mariabackup': free(): invalid pointer: 0x00007fca23ffb010 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7c503)[0x7fca5f2aa503]
mariabackup(+0x4504df)[0x7fca6158e4df]
mariabackup(+0x45063d)[0x7fca6158e63d]
/lib64/libpthread.so.0(+0x7dc5)[0x7fca60cfddc5]
/lib64/libc.so.6(clone+0x6d)[0x7fca5f32576d]
======= Memory map: ========
7fca07fd8000-7fca28000000 rw-p 00000000 00:00 0 
7fca28000000-7fca28b05000 rw-p 00000000 00:00 0 
7fca28b05000-7fca2c000000 ---p 00000000 00:00 0 
7fca30000000-7fca30b05000 rw-p 00000000 00:00 0 
7fca30b05000-7fca34000000 ---p 00000000 00:00 0 
7fca34000000-7fca34b05000 rw-p 00000000 00:00 0 
7fca34b05000-7fca38000000 ---p 00000000 00:00 0 
7fca38000000-7fca38021000 rw-p 00000000 00:00 0 
7fca38021000-7fca3c000000 ---p 00000000 00:00 0 
7fca3c000000-7fca3cb05000 rw-p 00000000 00:00 0 
7fca3cb05000-7fca40000000 ---p 00000000 00:00 0 
7fca40000000-7fca40b05000 rw-p 00000000 00:00 0 
7fca40b05000-7fca44000000 ---p 00000000 00:00 0 
7fca44000000-7fca44b05000 rw-p 00000000 00:00 0 
7fca44b05000-7fca48000000 ---p 00000000 00:00 0 
7fca48000000-7fca48101000 rw-p 00000000 00:00 0 
7fca48101000-7fca4c000000 ---p 00000000 00:00 0 
7fca4c4e7000-7fca4c5e8000 rw-p 00000000 00:00 0 
7fca4d1ef000-7fca4dbf4000 rw-p 00000000 00:00 0 
7fca4effe000-7fca4efff000 ---p 00000000 00:00 0 
7fca4efff000-7fca4f7ff000 rw-p 00000000 00:00 0                          [stack:26166]
7fca4f7ff000-7fca4f800000 ---p 00000000 00:00 0 
7fca4f800000-7fca50000000 rw-p 00000000 00:00 0                          [stack:26165]
7fca50000000-7fca50021000 rw-p 00000000 00:00 0 
7fca50021000-7fca54000000 ---p 00000000 00:00 0 
7fca5416e000-7fca5416f000 ---p 00000000 00:00 0 
7fca5416f000-7fca5496f000 rw-p 00000000 00:00 0                          [stack:26164]
7fca5496f000-7fca54970000 ---p 00000000 00:00 0 
7fca54970000-7fca55170000 rw-p 00000000 00:00 0                          [stack:26163]
7fca55170000-7fca55171000 ---p 00000000 00:00 0 
7fca55171000-7fca55971000 rw-p 00000000 00:00 0                          [stack:26162]
7fca55971000-7fca55972000 ---p 00000000 00:00 0 
7fca55972000-7fca56172000 rw-p 00000000 00:00 0                          [stack:26161]
7fca56172000-7fca56173000 ---p 00000000 00:00 0 
7fca56173000-7fca56973000 rw-p 00000000 00:00 0                          [stack:26160]
7fca56973000-7fca56974000 ---p 00000000 00:00 0 
7fca56974000-7fca57379000 rw-p 00000000 00:00 0                          [stack:26159]
7fca57379000-7fca5737a000 ---p 00000000 00:00 0 
7fca5737a000-7fca57c7b000 rw-p 00000000 00:00 0 
7fca57c7b000-7fca57c7c000 ---p 00000000 00:00 0 
7fca57c7c000-7fca5847c000 rw-p 00000000 00:00 0                          [stack:26157]
7fca5847c000-7fca5847d000 ---p 00000000 00:00 0 
7fca5847d000-7fca58c7d000 rw-p 00000000 00:00 0                          [stack:26156]
7fca58c7d000-7fca58c7e000 ---p 00000000 00:00 0 
7fca58c7e000-7fca5947e000 rw-p 00000000 00:00 0                          [stack:26155]
7fca5947e000-7fca5947f000 ---p 00000000 00:00 0 
7fca5947f000-7fca59c7f000 rw-p 00000000 00:00 0                          [stack:26154]
7fca59c7f000-7fca59c80000 ---p 00000000 00:00 0 
7fca59c80000-7fca5a480000 rw-p 00000000 00:00 0                          [stack:26153]
7fca5a480000-7fca5a481000 ---p 00000000 00:00 0 
7fca5a481000-7fca5ac81000 rw-p 00000000 00:00 0                          [stack:26152]
7fca5ac81000-7fca5ac82000 ---p 00000000 00:00 0 
7fca5ac82000-7fca5b482000 rw-p 00000000 00:00 0                          [stack:26151]
7fca5b482000-7fca5b483000 ---p 00000000 00:00 0 
7fca5b483000-7fca5c69e000 rw-p 00000000 00:00 0                          [stack:26150]
7fca5c69e000-7fca5c6aa000 r-xp 00000000 fd:01 537284001                  /usr/lib64/libnss_files-2.17.so
7fca5c6aa000-7fca5c8a9000 ---p 0000c000 fd:01 537284001                  /usr/lib64/libnss_files-2.17.so
7fca5c8a9000-7fca5c8aa000 r--p 0000b000 fd:01 537284001                  /usr/lib64/libnss_files-2.17.so
7fca5c8aa000-7fca5c8ab000 rw-p 0000c000 fd:01 537284001                  /usr/lib64/libnss_files-2.17.so
7fca5c8ab000-7fca5c8b1000 rw-p 00000000 00:00 0 
7fca5c8b6000-7fca5c8b9000 r-xp 00000000 fd:01 537284659                  /usr/lib64/libkeyutils.so.1.5
7fca5c8b9000-7fca5cab8000 ---p 00003000 fd:01 537284659                  /usr/lib64/libkeyutils.so.1.5
7fca5cab8000-7fca5cab9000 r--p 00002000 fd:01 537284659                  /usr/lib64/libkeyutils.so.1.5
7fca5cab9000-7fca5caba000 rw-p 00003000 fd:01 537284659                  /usr/lib64/libkeyutils.so.1.5
7fca5cabe000-7fca5cacb000 r-xp 00000000 fd:01 538197595                  /usr/lib64/libkrb5support.so.0.1
7fca5cacb000-7fca5cccb000 ---p 0000d000 fd:01 538197595                  /usr/lib64/libkrb5support.so.0.1
7fca5cccb000-7fca5cccc000 r--p 0000d000 fd:01 538197595                  /usr/lib64/libkrb5support.so.0.1
7fca5cccc000-7fca5cccd000 rw-p 0000e000 fd:01 538197595                  /usr/lib64/libkrb5support.so.0.1
7fca5ccce000-7fca5ccdd000 r-xp 00000000 fd:01 537284435                  /usr/lib64/libbz2.so.1.0.6
7fca5ccdd000-7fca5cedc000 ---p 0000f000 fd:01 537284435                  /usr/lib64/libbz2.so.1.0.6
7fca5cedc000-7fca5cedd000 r--p 0000e000 fd:01 537284435                  /usr/lib64/libbz2.so.1.0.6
7fca5cedd000-7fca5cede000 rw-p 0000f000 fd:01 537284435                  /usr/lib64/libbz2.so.1.0.6
7fca5cede000-7fca5cef5000 r-xp 00000000 fd:01 538185298                  /usr/lib64/libelf-0.166.so
7fca5cef5000-7fca5d0f4000 ---p 00017000 fd:01 538185298                  /usr/lib64/libelf-0.166.so
7fca5d0f4000-7fca5d0f5000 r--p 00016000 fd:01 538185298                  /usr/lib64/libelf-0.166.so
7fca5d0f5000-7fca5d0f6000 rw-p 00017000 fd:01 538185298                  /usr/lib64/libelf-0.166.so
7fca5d0f6000-7fca5d156000 r-xp 00000000 fd:01 537285624                  /usr/lib64/libpcre.so.1.2.0
7fca5d156000-7fca5d355000 ---p 00060000 fd:01 537285624                  /usr/lib64/libpcre.so.1.2.0
7fca5d355000-7fca5d356000 r--p 0005f000 fd:01 537285624                  /usr/lib64/libpcre.so.1.2.0
7fca5d356000-7fca5d357000 rw-p 00060000 fd:01 537285624                  /usr/lib64/libpcre.so.1.2.0
7fca5d35e000-7fca5d362000 r-xp 00000000 fd:01 537284461                  /usr/lib64/libattr.so.1.1.0
7fca5d362000-7fca5d561000 ---p 00004000 fd:01 537284461                  /usr/lib64/libattr.so.1.1.0
7fca5d561000-7fca5d562000 r--p 00003000 fd:01 537284461                  /usr/lib64/libattr.so.1.1.0
7fca5d562000-7fca5d563000 rw-p 00004000 fd:01 537284461                  /usr/lib64/libattr.so.1.1.0
7fca5d566000-7fca5d595000 r-xp 00000000 fd:01 537285635                  /usr/lib64/libk5crypto.so.3.1
7fca5d595000-7fca5d794000 ---p 0002f000 fd:01 537285635                  /usr/lib64/libk5crypto.so.3.1
7fca5d794000-7fca5d796000 r--p 0002e000 fd:01 537285635                  /usr/lib64/libk5crypto.so.3.1
7fca5d796000-7fca5d797000 rw-p 00030000 fd:01 537285635                  /usr/lib64/libk5crypto.so.3.1
7fca5d797000-7fca5d798000 rw-p 00000000 00:00 0 
7fca5d79e000-7fca5d7a1000 r-xp 00000000 fd:01 537284427                  /usr/lib64/libcom_err.so.2.1
7fca5d7a1000-7fca5d9a0000 ---p 00003000 fd:01 537284427                  /usr/lib64/libcom_err.so.2.1
7fca5d9a0000-7fca5d9a1000 r--p 00002000 fd:01 537284427                  /usr/lib64/libcom_err.so.2.1
7fca5d9a1000-7fca5d9a2000 rw-p 00003000 fd:01 537284427                  /usr/lib64/libcom_err.so.2.1
7fca5d9a6000-7fca5da7c000 r-xp 00000000 fd:01 538197593                  /usr/lib64/libkrb5.so.3.3
7fca5da7c000-7fca5dc7c000 ---p 000d6000 fd:01 538197593                  /usr/lib64/libkrb5.so.3.3
7fca5dc7c000-7fca5dc8a000 r--p 000d6000 fd:01 538197593                  /usr/lib64/libkrb5.so.3.3
7fca5dc8a000-7fca5dc8d000 rw-p 000e4000 fd:01 538197593                  /usr/lib64/libkrb5.so.3.3
7fca5dc8e000-7fca5dcd9000 r-xp 00000000 fd:01 538197590                  /usr/lib64/libgssapi_krb5.so.2.2
7fca5dcd9000-7fca5ded9000 ---p 0004b000 fd:01 538197590                  /usr/lib64/libgssapi_krb5.so.2.2
7fca5ded9000-7fca5deda000 r--p 0004b000 fd:01 538197590                  /usr/lib64/libgssapi_krb5.so.2.2
7fca5deda000-7fca5dedc000 rw-p 0004c000 fd:01 538197590                  /usr/lib64/libgssapi_krb5.so.2.2
7fca5dede000-7fca5def3000 r-xp 00000000 fd:01 537284562                  /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7fca5def3000-7fca5e0f2000 ---p 00015000 fd:01 537284562                  /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7fca5e0f2000-7fca5e0f3000 r--p 00014000 fd:01 537284562                  /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7fca5e0f3000-7fca5e0f4000 rw-p 00015000 fd:01 537284562                  /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7fca5e0f6000-7fca5e13b000 r-xp 00000000 fd:01 537419371                  /usr/lib64/libdw-0.166.so
7fca5e13b000-7fca5e33b000 ---p 00045000 fd:01 537419371                  /usr/lib64/libdw-0.166.so
7fca5e33b000-7fca5e33d000 r--p 00045000 fd:01 537419371                  /usr/lib64/libdw-0.166.so
7fca5e33d000-7fca5e33e000 rw-p 00047000 fd:01 537419371                  /usr/lib64/libdw-0.166.so
7fca5e33e000-7fca5e354000 r-xp 00000000 fd:01 537521790                  /usr/lib64/libresolv-2.17.so
7fca5e354000-7fca5e554000 ---p 00016000 fd:01 537521790                  /usr/lib64/libresolv-2.17.so
7fca5e554000-7fca5e555000 r--p 00016000 fd:01 537521790                  /usr/lib64/libresolv-2.17.so
7fca5e555000-7fca5e556000 rw-p 00017000 fd:01 537521790                  /usr/lib64/libresolv-2.17.so
7fca5e556000-7fca5e558000 rw-p 00000000 00:00 0 
7fca5e55e000-7fca5e562000 r-xp 00000000 fd:01 537284459                  /usr/lib64/libgpg-error.so.0.10.0
7fca5e562000-7fca5e761000 ---p 00004000 fd:01 537284459                  /usr/lib64/libgpg-error.so.0.10.0
7fca5e761000-7fca5e762000 r--p 00003000 fd:01 537284459                  /usr/lib64/libgpg-error.so.0.10.0
7fca5e762000-7fca5e763000 rw-p 00004000 fd:01 537284459                  /usr/lib64/libgpg-error.so.0.10.0
7fca5e766000-7fca5e7e2000 r-xp 00000000 fd:01 538063510                  /usr/lib64/libgcrypt.so.11.8.2
7fca5e7e2000-7fca5e9e2000 ---p 0007c000 fd:01 538063510                  /usr/lib64/libgcrypt.so.11.8.2
7fca5e9e2000-7fca5e9e3000 r--p 0007c000 fd:01 538063510                  /usr/lib64/libgcrypt.so.11.8.2
7fca5e9e3000-7fca5e9e6000 rw-p 0007d000 fd:01 538063510                  /usr/lib64/libgcrypt.so.11.8.2
7fca5e9e6000-7fca5e9e7000 rw-p 00000000 00:00 0 
7fca5e9ee000-7fca5ea12000 r-xp 00000000 fd:01 537284361                  /usr/lib64/libselinux.so.1
7fca5ea12000-7fca5ec11000 ---p 00024000 fd:01 537284361                  /usr/lib64/libselinux.so.1
7fca5ec11000-7fca5ec12000 r--p 00023000 fd:01 537284361                  /usr/lib64/libselinux.so.1
7fca5ec12000-7fca5ec13000 rw-p 00024000 fd:01 537284361                  /usr/lib64/libselinux.so.1
7fca5ec13000-7fca5ec15000 rw-p 00000000 00:00 0 
7fca5ec16000-7fca5ec1d000 r-xp 00000000 fd:01 537689733                  /usr/lib64/librt-2.17.so
7fca5ec1d000-7fca5ee1c000 ---p 00007000 fd:01 537689733                  /usr/lib64/librt-2.17.so
7fca5ee1c000-7fca5ee1d000 r--p 00006000 fd:01 537689733                  /usr/lib64/librt-2.17.so
7fca5ee1d000-7fca5ee1e000 rw-p 00007000 fd:01 537689733                  /usr/lib64/librt-2.17.so
7fca5ee1e000-7fca5ee22000 r-xp 00000000 fd:01 537284466                  /usr/lib64/libcap.so.2.22
7fca5ee22000-7fca5f021000 ---p 00004000 fd:01 537284466                  /usr/lib64/libcap.so.2.22
7fca5f021000-7fca5f022000 r--p 00003000 fd:01 537284466                  /usr/lib64/libcap.so.2.22
7fca5f022000-7fca5f023000 rw-p 00004000 fd:01 537284466                  /usr/lib64/libcap.so.2.22
7fca5f026000-7fca5f028000 r-xp 00000000 fd:01 537283816                  /usr/lib64/libfreebl3.so
7fca5f028000-7fca5f227000 ---p 00002000 fd:01 537283816                  /usr/lib64/libfreebl3.so
7fca5f227000-7fca5f228000 r--p 00001000 fd:01 537283816                  /usr/lib64/libfreebl3.so
7fca5f228000-7fca5f229000 rw-p 00002000 fd:01 537283816                  /usr/lib64/libfreebl3.so
7fca5f22e000-7fca5f3e5000 r-xp 00000000 fd:01 537283983                  /usr/lib64/libc-2.17.so
7fca5f3e5000-7fca5f5e4000 ---p 001b7000 fd:01 537283983                  /usr/lib64/libc-2.17.so
7fca5f5e4000-7fca5f5e8000 r--p 001b6000 fd:01 537283983                  /usr/lib64/libc-2.17.so
7fca5f5e8000-7fca5f5ea000 rw-p 001ba000 fd:01 537283983                  /usr/lib64/libc-2.17.so
7fca5f5ea000-7fca5f5ef000 rw-p 00000000 00:00 0 
7fca5f5f6000-7fca5f6f6000 r-xp 00000000 fd:01 537283991                  /usr/lib64/libm-2.17.so
7fca5f6f6000-7fca5f8f6000 ---p 00100000 fd:01 537283991                  /usr/lib64/libm-2.17.so
7fca5f8f6000-7fca5f8f7000 r--p 00100000 fd:01 537283991                  /usr/lib64/libm-2.17.so
7fca5f8f7000-7fca5f8f8000 rw-p 00101000 fd:01 537283991                  /usr/lib64/libm-2.17.so
7fca5f8fe000-7fca5f9e7000 r-xp 00000000 fd:01 537284311                  /usr/lib64/libstdc++.so.6.0.19
7fca5f9e7000-7fca5fbe7000 ---p 000e9000 fd:01 537284311                  /usr/lib64/libstdc++.so.6.0.19
7fca5fbe7000-7fca5fbf0000 r--p 000e9000 fd:01 537284311                  /usr/lib64/libstdc++.so.6.0.19
7fca5fbf0000-7fca5fbf2000 rw-p 000f2000 fd:01 537284311                  /usr/lib64/libstdc++.so.6.0.19
7fca5fbf2000-7fca5fc07000 rw-p 00000000 00:00 0 
7fca5fc0e000-7fca5fc10000 r-xp 00000000 fd:01 537283989                  /usr/lib64/libdl-2.17.so
7fca5fc10000-7fca5fe10000 ---p 00002000 fd:01 537283989                  /usr/lib64/libdl-2.17.so
7fca5fe10000-7fca5fe11000 r--p 00002000 fd:01 537283989                  /usr/lib64/libdl-2.17.so
7fca5fe11000-7fca5fe12000 rw-p 00003000 fd:01 537283989                  /usr/lib64/libdl-2.17.so
7fca5fe16000-7fca5ffd6000 r-xp 00000000 fd:01 537284925                  /usr/lib64/libcrypto.so.1.0.1e
7fca5ffd6000-7fca601d6000 ---p 001c0000 fd:01 537284925                  /usr/lib64/libcrypto.so.1.0.1e
7fca601d6000-7fca601f0000 r--p 001c0000 fd:01 537284925                  /usr/lib64/libcrypto.so.1.0.1e
7fca601f0000-7fca601fc000 rw-p 001da000 fd:01 537284925                  /usr/lib64/libcrypto.so.1.0.1e
7fca601fc000-7fca60200000 rw-p 00000000 00:00 0 
7fca60206000-7fca6026a000 r-xp 00000000 fd:01 537284927                  /usr/lib64/libssl.so.1.0.1e
7fca6026a000-7fca60469000 ---p 00064000 fd:01 537284927                  /usr/lib64/libssl.so.1.0.1e
7fca60469000-7fca6046d000 r--p 00063000 fd:01 537284927                  /usr/lib64/libssl.so.1.0.1e
7fca6046d000-7fca60474000 rw-p 00067000 fd:01 537284927                  /usr/lib64/libssl.so.1.0.1e
7fca60476000-7fca6047e000 r-xp 00000000 fd:01 537283987                  /usr/lib64/libcrypt-2.17.so
7fca6047e000-7fca6067d000 ---p 00008000 fd:01 537283987                  /usr/lib64/libcrypt-2.17.so
7fca6067d000-7fca6067e000 r--p 00007000 fd:01 537283987                  /usr/lib64/libcrypt-2.17.so
7fca6067e000-7fca6067f000 rw-p 00008000 fd:01 537283987                  /usr/lib64/libcrypt-2.17.so
7fca6067f000-7fca606ad000 rw-p 00000000 00:00 0 
7fca606ae000-7fca606c3000 r-xp 00000000 fd:01 537284257                  /usr/lib64/libz.so.1.2.7
7fca606c3000-7fca608c2000 ---p 00015000 fd:01 537284257                  /usr/lib64/libz.so.1.2.7
7fca608c2000-7fca608c3000 r--p 00014000 fd:01 537284257                  /usr/lib64/libz.so.1.2.7
7fca608c3000-7fca608c4000 rw-p 00015000 fd:01 537284257                  /usr/lib64/libz.so.1.2.7
7fca608c6000-7fca608c7000 r-xp 00000000 fd:01 537457496                  /usr/lib64/libaio.so.1.0.1
7fca608c7000-7fca60ac6000 ---p 00001000 fd:01 537457496                  /usr/lib64/libaio.so.1.0.1
7fca60ac6000-7fca60ac7000 r--p 00000000 fd:01 537457496                  /usr/lib64/libaio.so.1.0.1
7fca60ac7000-7fca60ac8000 rw-p 00001000 fd:01 537457496                  /usr/lib64/libaio.so.1.0.1
7fca60ace000-7fca60af3000 r-xp 00000000 fd:01 537284303                  /usr/lib64/liblzma.so.5.2.2
7fca60af3000-7fca60cf2000 ---p 00025000 fd:01 537284303                  /usr/lib64/liblzma.so.5.2.2
7fca60cf2000-7fca60cf3000 r--p 00024000 fd:01 537284303                  /usr/lib64/liblzma.so.5.2.2
7fca60cf3000-7fca60cf4000 rw-p 00025000 fd:01 537284303                  /usr/lib64/liblzma.so.5.2.2
7fca60cf6000-7fca60d0d000 r-xp 00000000 fd:01 537285540                  /usr/lib64/libpthread-2.17.so
7fca60d0d000-7fca60f0c000 ---p 00017000 fd:01 537285540                  /usr/lib64/libpthread-2.17.so
7fca60f0c000-7fca60f0d000 r--p 00016000 fd:01 537285540                  /usr/lib64/libpthread-2.17.so
7fca60f0d000-7fca60f0e000 rw-p 00017000 fd:01 537285540                  /usr/lib64/libpthread-2.17.so
7fca60f0e000-7fca60f12000 rw-p 00000000 00:00 0 
7fca60f16000-7fca60f36000 r-xp 00000000 fd:01 537283976                  /usr/lib64/ld-2.17.so
7fca60f5f000-7fca610fe000 rw-p 00000000 00:00 0 
7fca610fe000-7fca61124000 r-xp 00000000 fd:01 537284248                  /usr/lib64/libsystemd.so.0.6.0
7fca61124000-7fca61125000 r--p 00025000 fd:01 537284248                  /usr/lib64/libsystemd.so.0.6.0
7fca61125000-7fca61126000 rw-p 00026000 fd:01 537284248                  /usr/lib64/libsystemd.so.0.6.0
7fca6112e000-7fca61136000 rw-p 00000000 00:00 0 
7fca61136000-7fca61137000 r--p 00020000 fd:01 537283976                  /usr/lib64/ld-2.17.so
7fca61137000-7fca61138000 rw-p 00021000 fd:01 537283976                  /usr/lib64/ld-2.17.so
7fca61138000-7fca6113a000 rw-p 00000000 00:00 0 
7fca6113a000-7fca6113e000 rw-p 00000000 00:00 0 
7fca6113e000-7fca622da000 r-xp 00000000 fd:01 268439672                  /usr/bin/mariabackup
7fca622da000-7fca622df000 rw-p 00000000 00:00 0 
7fca624d9000-7fca625b3000 r--p 0119b000 fd:01 268439672                  /usr/bin/mariabackup
7fca625b3000-7fca6266e000 rw-p 01275000 fd:01 268439672                  /usr/bin/mariabackup
7fca6266e000-7fca62f01000 rw-p 00000000 00:00 0 
7fca63dc9000-7fca63f54000 rw-p 00000000 00:00 0                          [heap]
7ffd7cf6e000-7ffd7cf8f000 rw-p 00000000 00:00 0                          [stack]
7ffd7cff6000-7ffd7cff8000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
170913 18:05:11 [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: 10.2.8-MariaDB
key_buffer_size=0
read_buffer_size=131072
max_used_connections=0
max_threads=1
thread_count=0
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 5391 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0
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 = 0x0 thread_stack 0x49000
mariabackup(my_print_stacktrace+0x2e)[0x7fca61d8eace]
170913 18:05:11 [07] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
mariabackup(handle_fatal_signal+0x30d)[0x7fca618396ad]
/lib64/libpthread.so.0(+0xf370)[0x7fca60d05370]
170913 18:05:11 [06] Compressing ./<snipped>.ibd to /db_backup/backups/daily/Wed/inc_2017-09-13_1805/<snipped/<snipped>.ibd.delta.qp
170913 18:05:11 [06]        ...done
/lib64/libc.so.6(gsignal+0x37)[0x7fca5f2631d7]
addr2line: 'mariabackup': No such file
/lib64/libc.so.6(abort+0x148)[0x7fca5f2648c8]
/lib64/libc.so.6(+0x74f07)[0x7fca5f2a2f07]
/lib64/libc.so.6(+0x7c503)[0x7fca5f2aa503]
mariabackup(+0x4504df)[0x7fca6158e4df]
mariabackup(+0x45063d)[0x7fca6158e63d]
/lib64/libpthread.so.0(+0x7dc5)[0x7fca60cfddc5]
/lib64/libc.so.6(clone+0x6d)[0x7fca5f32576d]
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.