Job Arranger for Zabbix

お世話になります。

Job Arranger Managerでジョブネットを実行すると
「ジョブネット起動中」というポップアップ画面が表示された状態が続き、
ジョブが実行できないため、問い合わせさせていただきました。

/var/log/jobarranger/jobarg_server.logには、以下の内容が繰り返し表示されております。

26060:20190226:071837.837 [CRIT] Got signal [signal:11(SIGSEGV),reason:1,refaddr:(nil)]. Crashing ...
 26060:20190226:071837.837 [CRIT] ====== Fatal information: ======
 26060:20190226:071837.837 [CRIT] Program counter: 0x4123c9
 26060:20190226:071837.837 [CRIT] === Registers: ===
 26060:20190226:071837.837 [CRIT] r8      =                1 =                    1 =                    1
 26060:20190226:071837.837 [CRIT] r9      =               60 =                   96 =                   96
 26060:20190226:071837.837 [CRIT] r10     =                b =                   11 =                   11
 26060:20190226:071837.837 [CRIT] r11     =     7f3283058640 =      139854923269696 =      139854923269696
 26060:20190226:071837.837 [CRIT] r12     =                0 =                    0 =                    0
 26060:20190226:071837.837 [CRIT] r13     =     7fff7e0afb54 =      140735308036948 =      140735308036948
 26060:20190226:071837.837 [CRIT] r14     =          203e228 =             33808936 =             33808936
 26060:20190226:071837.837 [CRIT] r15     =     7fff7e0afc00 =      140735308037120 =      140735308037120
 26060:20190226:071837.837 [CRIT] rdi     =          203cf10 =             33804048 =             33804048
 26060:20190226:071837.837 [CRIT] rsi     =                0 =                    0 =                    0
 26060:20190226:071837.837 [CRIT] rbp     =          203cf10 =             33804048 =             33804048
 26060:20190226:071837.837 [CRIT] rbx     =          203e2c3 =             33809091 =             33809091
 26060:20190226:071837.837 [CRIT] rdx     =                0 =                    0 =                    0
 26060:20190226:071837.837 [CRIT] rax     =                0 =                    0 =                    0
 26060:20190226:071837.837 [CRIT] rcx     =                0 =                    0 =                    0
 26060:20190226:071837.837 [CRIT] rsp     =     7fff7e0afa20 =      140735308036640 =      140735308036640
 26060:20190226:071837.837 [CRIT] rip     =           4123c9 =              4269001 =              4269001
 26060:20190226:071837.837 [CRIT] efl     =            10206 =                66054 =                66054
 26060:20190226:071837.837 [CRIT] csgsfs  =               33 =                   51 =                   51
 26060:20190226:071837.837 [CRIT] err     =                4 =                    4 =                    4
 26060:20190226:071837.837 [CRIT] trapno  =                e =                   14 =                   14
 26060:20190226:071837.838 [CRIT] oldmask =                0 =                    0 =                    0
 26060:20190226:071837.838 [CRIT] cr2     =                0 =                    0 =                    0
 26060:20190226:071837.838 [CRIT] === Backtrace: ===
 26060:20190226:071837.838 [CRIT] 9: /usr/sbin/jobarg_server(print_fatal_info+0xae) [0x45ef1e]
 26060:20190226:071837.838 [CRIT] 8: /usr/sbin/jobarg_server() [0x45e2b9]
 26060:20190226:071837.838 [CRIT] 7: /lib64/libc.so.6(0x36280) [0x7f3282f02280]
 26060:20190226:071837.838 [CRIT] 6: /usr/sbin/jobarg_server(get_jobnet_timeout+0x49) [0x4123c9]
 26060:20190226:071837.838 [CRIT] 5: /usr/sbin/jobarg_server(main_jaloader_loop+0xf2a) [0x41335a]
 26060:20190226:071837.838 [CRIT] 4: /usr/sbin/jobarg_server(MAIN_ZABBIX_ENTRY+0x432) [0x410092]
 26060:20190226:071837.838 [CRIT] 3: /usr/sbin/jobarg_server(daemon_start+0x254) [0x45e7f4]
 26060:20190226:071837.838 [CRIT] 2: /usr/sbin/jobarg_server(main+0x179) [0x40f8b9]
 26060:20190226:071837.838 [CRIT] 1: /lib64/libc.so.6(__libc_start_main+0xf5) [0x7f3282eee3d5]
 26060:20190226:071837.838 [CRIT] 0: /usr/sbin/jobarg_server() [0x40f98a]
 26060:20190226:071837.838 [CRIT] === Memory map: ===
 26060:20190226:071837.838 [CRIT] 00400000-004f2000 r-xp 00000000 ca:01 1761922                            /usr/sbin/jobarg_server_mysql
 26060:20190226:071837.838 [CRIT] 006f1000-006f2000 r--p 000f1000 ca:01 1761922                            /usr/sbin/jobarg_server_mysql
 26060:20190226:071837.838 [CRIT] 006f2000-006f4000 rw-p 000f2000 ca:01 1761922                            /usr/sbin/jobarg_server_mysql
 26060:20190226:071837.838 [CRIT] 006f4000-00734000 rw-p 00000000 00:00 0
 26060:20190226:071837.838 [CRIT] 0201b000-0203c000 rw-p 00000000 00:00 0                                  [heap]
 26060:20190226:071837.838 [CRIT] 0203c000-0205e000 rw-p 00000000 00:00 0                                  [heap]
 26060:20190226:071837.838 [CRIT] 7f32808a2000-7f32808ae000 r-xp 00000000 ca:01 88243                      /usr/lib64/libnss_files-2.17.so
 26060:20190226:071837.838 [CRIT] 7f32808ae000-7f3280aad000 ---p 0000c000 ca:01 88243                      /usr/lib64/libnss_files-2.17.so
 26060:20190226:071837.838 [CRIT] 7f3280aad000-7f3280aae000 r--p 0000b000 ca:01 88243                      /usr/lib64/libnss_files-2.17.so
 26060:20190226:071837.838 [CRIT] 7f3280aae000-7f3280aaf000 rw-p 0000c000 ca:01 88243                      /usr/lib64/libnss_files-2.17.so
 26060:20190226:071837.838 [CRIT] 7f3280aaf000-7f3280ab5000 rw-p 00000000 00:00 0
 26060:20190226:071837.838 [CRIT] 7f3280ab5000-7f3280b15000 r-xp 00000000 ca:01 95930                      /usr/lib64/libpcre.so.1.2.0
 26060:20190226:071837.838 [CRIT] 7f3280b15000-7f3280d15000 ---p 00060000 ca:01 95930                      /usr/lib64/libpcre.so.1.2.0
 26060:20190226:071837.838 [CRIT] 7f3280d15000-7f3280d16000 r--p 00060000 ca:01 95930                      /usr/lib64/libpcre.so.1.2.0
 26060:20190226:071837.838 [CRIT] 7f3280d16000-7f3280d17000 rw-p 00061000 ca:01 95930                      /usr/lib64/libpcre.so.1.2.0
 26060:20190226:071837.838 [CRIT] 7f3280d17000-7f3280d3b000 r-xp 00000000 ca:01 95929                      /usr/lib64/libselinux.so.1
 26060:20190226:071837.838 [CRIT] 7f3280d3b000-7f3280f3a000 ---p 00024000 ca:01 95929                      /usr/lib64/libselinux.so.1
 26060:20190226:071837.838 [CRIT] 7f3280f3a000-7f3280f3b000 r--p 00023000 ca:01 95929                      /usr/lib64/libselinux.so.1
 26060:20190226:071837.838 [CRIT] 7f3280f3b000-7f3280f3c000 rw-p 00024000 ca:01 95929                      /usr/lib64/libselinux.so.1
 26060:20190226:071837.838 [CRIT] 7f3280f3c000-7f3280f3e000 rw-p 00000000 00:00 0
 26060:20190226:071837.838 [CRIT] 7f3280f3e000-7f3280f41000 r-xp 00000000 ca:01 95928                      /usr/lib64/libkeyutils.so.1.5
 26060:20190226:071837.838 [CRIT] 7f3280f41000-7f3281140000 ---p 00003000 ca:01 95928                      /usr/lib64/libkeyutils.so.1.5
 26060:20190226:071837.838 [CRIT] 7f3281140000-7f3281141000 r--p 00002000 ca:01 95928                      /usr/lib64/libkeyutils.so.1.5
 26060:20190226:071837.838 [CRIT] 7f3281141000-7f3281142000 rw-p 00003000 ca:01 95928                      /usr/lib64/libkeyutils.so.1.5
 26060:20190226:071837.838 [CRIT] 7f3281142000-7f328114f000 r-xp 00000000 ca:01 96028                      /usr/lib64/libkrb5support.so.0.1
 26060:20190226:071837.838 [CRIT] 7f328114f000-7f328134f000 ---p 0000d000 ca:01 96028                      /usr/lib64/libkrb5support.so.0.1
 26060:20190226:071837.838 [CRIT] 7f328134f000-7f3281350000 r--p 0000d000 ca:01 96028                      /usr/lib64/libkrb5support.so.0.1
 26060:20190226:071837.838 [CRIT] 7f3281350000-7f3281351000 rw-p 0000e000 ca:01 96028                      /usr/lib64/libkrb5support.so.0.1
 26060:20190226:071837.838 [CRIT] 7f3281351000-7f328136a000 r-xp 00000000 ca:01 96020                      /usr/lib64/libk5crypto.so.3.1
 26060:20190226:071837.839 [CRIT] 7f328136a000-7f3281569000 ---p 00019000 ca:01 96020                      /usr/lib64/libk5crypto.so.3.1
 26060:20190226:071837.839 [CRIT] 7f3281569000-7f328156b000 r--p 00018000 ca:01 96020                      /usr/lib64/libk5crypto.so.3.1
 26060:20190226:071837.839 [CRIT] 7f328156b000-7f328156c000 rw-p 0001a000 ca:01 96020                      /usr/lib64/libk5crypto.so.3.1
 26060:20190226:071837.839 [CRIT] 7f328156c000-7f328156f000 r-xp 00000000 ca:01 89264                      /usr/lib64/libcom_err.so.2.1
 26060:20190226:071837.839 [CRIT] 7f328156f000-7f328176e000 ---p 00003000 ca:01 89264                      /usr/lib64/libcom_err.so.2.1
 26060:20190226:071837.839 [CRIT] 7f328176e000-7f328176f000 r--p 00002000 ca:01 89264                      /usr/lib64/libcom_err.so.2.1
 26060:20190226:071837.839 [CRIT] 7f328176f000-7f3281770000 rw-p 00003000 ca:01 89264                      /usr/lib64/libcom_err.so.2.1
 26060:20190226:071837.839 [CRIT] 7f3281770000-7f3281849000 r-xp 00000000 ca:01 96026                      /usr/lib64/libkrb5.so.3.3
 26060:20190226:071837.839 [CRIT] 7f3281849000-7f3281a48000 ---p 000d9000 ca:01 96026                      /usr/lib64/libkrb5.so.3.3
 26060:20190226:071837.839 [CRIT] 7f3281a48000-7f3281a56000 r--p 000d8000 ca:01 96026                      /usr/lib64/libkrb5.so.3.3
 26060:20190226:071837.839 [CRIT] 7f3281a56000-7f3281a59000 rw-p 000e6000 ca:01 96026                      /usr/lib64/libkrb5.so.3.3
 26060:20190226:071837.839 [CRIT] 7f3281a59000-7f3281aa3000 r-xp 00000000 ca:01 96016                      /usr/lib64/libgssapi_krb5.so.2.2
 26060:20190226:071837.839 [CRIT] 7f3281aa3000-7f3281ca3000 ---p 0004a000 ca:01 96016                      /usr/lib64/libgssapi_krb5.so.2.2
 26060:20190226:071837.839 [CRIT] 7f3281ca3000-7f3281ca4000 r--p 0004a000 ca:01 96016                      /usr/lib64/libgssapi_krb5.so.2.2
 26060:20190226:071837.839 [CRIT] 7f3281ca4000-7f3281ca6000 rw-p 0004b000 ca:01 96016                      /usr/lib64/libgssapi_krb5.so.2.2
 26060:20190226:071837.839 [CRIT] 7f3281ca6000-7f3281cbb000 r-xp 00000000 ca:01 88213                      /usr/lib64/libz.so.1.2.7
 26060:20190226:071837.839 [CRIT] 7f3281cbb000-7f3281eba000 ---p 00015000 ca:01 88213                      /usr/lib64/libz.so.1.2.7
 26060:20190226:071837.839 [CRIT] 7f3281eba000-7f3281ebb000 r--p 00014000 ca:01 88213                      /usr/lib64/libz.so.1.2.7
 26060:20190226:071837.839 [CRIT] 7f3281ebb000-7f3281ebc000 rw-p 00015000 ca:01 88213                      /usr/lib64/libz.so.1.2.7
 26060:20190226:071837.839 [CRIT] 7f3281ebc000-7f32820f0000 r-xp 00000000 ca:01 96045                      /usr/lib64/libcrypto.so.1.0.2k
 26060:20190226:071837.839 [CRIT] 7f32820f0000-7f32822f0000 ---p 00234000 ca:01 96045                      /usr/lib64/libcrypto.so.1.0.2k
 26060:20190226:071837.839 [CRIT] 7f32822f0000-7f328230c000 r--p 00234000 ca:01 96045                      /usr/lib64/libcrypto.so.1.0.2k
 26060:20190226:071837.839 [CRIT] 7f328230c000-7f3282319000 rw-p 00250000 ca:01 96045                      /usr/lib64/libcrypto.so.1.0.2k
 26060:20190226:071837.839 [CRIT] 7f3282319000-7f328231d000 rw-p 00000000 00:00 0
 26060:20190226:071837.839 [CRIT] 7f328231d000-7f3282384000 r-xp 00000000 ca:01 96047                      /usr/lib64/libssl.so.1.0.2k
 26060:20190226:071837.839 [CRIT] 7f3282384000-7f3282584000 ---p 00067000 ca:01 96047                      /usr/lib64/libssl.so.1.0.2k
 26060:20190226:071837.839 [CRIT] 7f3282584000-7f3282588000 r--p 00067000 ca:01 96047                      /usr/lib64/libssl.so.1.0.2k
 26060:20190226:071837.839 [CRIT] 7f3282588000-7f328258f000 rw-p 0006b000 ca:01 96047                      /usr/lib64/libssl.so.1.0.2k
 26060:20190226:071837.839 [CRIT] 7f328258f000-7f32825a4000 r-xp 00000000 ca:01 115                        /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 26060:20190226:071837.839 [CRIT] 7f32825a4000-7f32827a3000 ---p 00015000 ca:01 115                        /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 26060:20190226:071837.839 [CRIT] 7f32827a3000-7f32827a4000 r--p 00014000 ca:01 115                        /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 26060:20190226:071837.839 [CRIT] 7f32827a4000-7f32827a5000 rw-p 00015000 ca:01 115                        /usr/lib64/libgcc_s-4.8.5-20150702.so.1
 26060:20190226:071837.839 [CRIT] 7f32827a5000-7f328288e000 r-xp 00000000 ca:01 89283                      /usr/lib64/libstdc+.so.6.0.19
 26060:20190226:071837.839 [CRIT] 7f328288e000-7f3282a8d000 ---p 000e9000 ca:01 89283                      /usr/lib64/libstdc++.so.6.0.19
 26060:20190226:071837.839 [CRIT] 7f3282a8d000-7f3282a95000 r--p 000e8000 ca:01 89283                      /usr/lib64/libstdc++.so.6.0.19
 26060:20190226:071837.839 [CRIT] 7f3282a95000-7f3282a97000 rw-p 000f0000 ca:01 89283                      /usr/lib64/libstdc++.so.6.0.19
 26060:20190226:071837.839 [CRIT] 7f3282a97000-7f3282aac000 rw-p 00000000 00:00 0
 26060:20190226:071837.839 [CRIT] 7f3282aac000-7f3282aae000 r-xp 00000000 ca:01 88231                      /usr/lib64/libdl-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3282aae000-7f3282cae000 ---p 00002000 ca:01 88231                      /usr/lib64/libdl-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3282cae000-7f3282caf000 r--p 00002000 ca:01 88231                      /usr/lib64/libdl-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3282caf000-7f3282cb0000 rw-p 00003000 ca:01 88231                      /usr/lib64/libdl-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3282cb0000-7f3282cc7000 r-xp 00000000 ca:01 88251                      /usr/lib64/libpthread-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3282cc7000-7f3282ec6000 ---p 00017000 ca:01 88251                      /usr/lib64/libpthread-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3282ec6000-7f3282ec7000 r--p 00016000 ca:01 88251                      /usr/lib64/libpthread-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3282ec7000-7f3282ec8000 rw-p 00017000 ca:01 88251                      /usr/lib64/libpthread-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3282ec8000-7f3282ecc000 rw-p 00000000 00:00 0
 26060:20190226:071837.839 [CRIT] 7f3282ecc000-7f328308e000 r-xp 00000000 ca:01 88225                      /usr/lib64/libc-2.17.so
 26060:20190226:071837.839 [CRIT] 7f328308e000-7f328328e000 ---p 001c2000 ca:01 88225                      /usr/lib64/libc-2.17.so
 26060:20190226:071837.839 [CRIT] 7f328328e000-7f3283292000 r--p 001c2000 ca:01 88225                      /usr/lib64/libc-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3283292000-7f3283294000 rw-p 001c6000 ca:01 88225                      /usr/lib64/libc-2.17.so
 26060:20190226:071837.839 [CRIT] 7f3283294000-7f3283299000 rw-p 00000000 00:00 0
 26060:20190226:071837.839 [CRIT] 7f3283299000-7f32832af000 r-xp 00000000 ca:01 88253                      /usr/lib64/libresolv-2.17.so
 26060:20190226:071837.839 [CRIT] 7f32832af000-7f32834ae000 ---p 00016000 ca:01 88253                      /usr/lib64/libresolv-2.17.so
 26060:20190226:071837.839 [CRIT] 7f32834ae000-7f32834af000 r--p 00015000 ca:01 88253                      /usr/lib64/libresolv-2.17.so
 26060:20190226:071837.839 [CRIT] 7f32834af000-7f32834b0000 rw-p 00016000 ca:01 88253                      /usr/lib64/libresolv-2.17.so
 26060:20190226:071837.839 [CRIT] 7f32834b0000-7f32834b2000 rw-p 00000000 00:00 0
 26060:20190226:071837.839 [CRIT] 7f32834b2000-7f32835b3000 r-xp 00000000 ca:01 88233                      /usr/lib64/libm-2.17.so
 26060:20190226:071837.840 [CRIT] 7f32835b3000-7f32837b2000 ---p 00101000 ca:01 88233                      /usr/lib64/libm-2.17.so
 26060:20190226:071837.840 [CRIT] 7f32837b2000-7f32837b3000 r--p 00100000 ca:01 88233                      /usr/lib64/libm-2.17.so
 26060:20190226:071837.840 [CRIT] 7f32837b3000-7f32837b4000 rw-p 00101000 ca:01 88233                      /usr/lib64/libm-2.17.so
 26060:20190226:071837.840 [CRIT] 7f32837b4000-7f32837dc000 r-xp 00000000 ca:01 96417                      /usr/lib64/libssh2.so.1.0.1
 26060:20190226:071837.840 [CRIT] 7f32837dc000-7f32839dc000 ---p 00028000 ca:01 96417                      /usr/lib64/libssh2.so.1.0.1
 26060:20190226:071837.840 [CRIT] 7f32839dc000-7f32839dd000 r--p 00028000 ca:01 96417                      /usr/lib64/libssh2.so.1.0.1
 26060:20190226:071837.840 [CRIT] 7f32839dd000-7f32839de000 rw-p 00029000 ca:01 96417                      /usr/lib64/libssh2.so.1.0.1
 26060:20190226:071837.840 [CRIT] 7f32839de000-7f3283cdd000 r-xp 00000000 ca:01 4537151                    /usr/lib64/mysql/libmysqlclient.so.18.1.0
 26060:20190226:071837.840 [CRIT] 7f3283cdd000-7f3283edd000 ---p 002ff000 ca:01 4537151                    /usr/lib64/mysql/libmysqlclient.so.18.1.0
 26060:20190226:071837.840 [CRIT] 7f3283edd000-7f3283ee3000 r--p 002ff000 ca:01 4537151                    /usr/lib64/mysql/libmysqlclient.so.18.1.0
 26060:20190226:071837.840 [CRIT] 7f3283ee3000-7f3283fb0000 rw-p 00305000 ca:01 4537151                    /usr/lib64/mysql/libmysqlclient.so.18.1.0
 26060:20190226:071837.840 [CRIT] 7f3283fb0000-7f3283fb5000 rw-p 00000000 00:00 0
 26060:20190226:071837.840 [CRIT] 7f3283fb5000-7f3283fd7000 r-xp 00000000 ca:01 88218                      /usr/lib64/ld-2.17.so
 26060:20190226:071837.840 [CRIT] 7f32841c2000-7f32841ce000 rw-p 00000000 00:00 0
 26060:20190226:071837.840 [CRIT] 7f32841d2000-7f32841d3000 rw-p 00000000 00:00 0
 26060:20190226:071837.840 [CRIT] 7f32841d3000-7f32841d4000 rw-s 00000000 00:04 137461762                  /SYSV5301624f (deleted)
 26060:20190226:071837.840 [CRIT] 7f32841d4000-7f32841d5000 rw-p 00000000 00:00 0
 26060:20190226:071837.840 [CRIT] 7f32841d5000-7f32841d6000 rw-p 00000000 00:00 0
 26060:20190226:071837.840 [CRIT] 7f32841d6000-7f32841d7000 r--p 00021000 ca:01 88218                      /usr/lib64/ld-2.17.so
 26060:20190226:071837.840 [CRIT] 7f32841d7000-7f32841d8000 rw-p 00022000 ca:01 88218                      /usr/lib64/ld-2.17.so
 26060:20190226:071837.840 [CRIT] 7f32841d8000-7f32841d9000 rw-p 00000000 00:00 0
 26060:20190226:071837.840 [CRIT] 7fff7e092000-7fff7e0b3000 rw-p 00000000 00:00 0                          [stack]
 26060:20190226:071837.840 [CRIT] 7fff7e129000-7fff7e12b000 r-xp 00000000 00:00 0                          [vdso]
 26060:20190226:071837.840 [CRIT] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
 26060:20190226:071837.840 [CRIT] ================================
 26060:20190226:071837.840 [CRIT] Please consider attaching a disassembly listing to your bug report.
 26060:20190226:071837.840 [CRIT] This listing can be produced with, e.g., objdump -DSswx jobarg_server.
 26060:20190226:071837.840 [CRIT] ================================
 26051:20190226:071837.840 [CRIT] One child process died (PID:26060,exitcode/signal:255). Exiting ...
 26051:20190226:071839.857 [INFO] [JASERVER000002] Job Arranger Server stopped. Job Arranger 4.0.0 (revision 7420).
 26074:20190226:071840.067 [INFO] [JASERVER000001] Starting Job Arranger Server. Job Arranger 4.0.0 (revision 7420).
 26074:20190226:071840.069 [INFO] [JASERVER000003] server #0 started [main process]
 26084:20190226:071840.070 [INFO] [JASERVER000004] server #10 started [jobnet boot #1]
 26086:20190226:071840.071 [INFO] [JASERVER000004] server #12 started [self-monitoring #1]
 26085:20190226:071840.071 [INFO] [JASERVER000004] server #11 started [message send #1]
 26081:20190226:071840.072 [INFO] [JASERVER000004] server #7 started [job trapper #4]
 26077:20190226:071840.073 [INFO] [JASERVER000004] server #3 started [check the running job #1]
 26075:20190226:071840.073 [INFO] [JASERVER000004] server #1 started [start and check the jobnet #1]
 26076:20190226:071840.074 [INFO] [JASERVER000004] server #2 started [start the job #1]
 26078:20190226:071840.075 [INFO] [JASERVER000004] server #4 started [job trapper #1]
 26079:20190226:071840.075 [INFO] [JASERVER000004] server #5 started [job trapper #2]
 26080:20190226:071840.075 [INFO] [JASERVER000004] server #6 started [job trapper #3]
 26083:20190226:071840.076 [INFO] [JASERVER000004] server #9 started [job loader #1]
 26082:20190226:071840.076 [INFO] [JASERVER000004] server #8 started [job trapper #5]

以下の環境で構築しております。

＜管理サーバ＞
OS：CentOS 7.6（Amazon EC2）
Zabbix Server：4.0.4
Job Arranger Server：4.0.0
MySQL：5.7.25

＜管理対象サーバ＞
OS：Amazon Linux release 2（Amazon EC2）
Zabbix Agent：4.0.4
Job Arranger Agent：4.0.0

＜GUIクライアント＞
OS：Windows Server 2016 Datacenter 64-bit（Amazon EC2）
Job Arranger Manager：4.0.0 x64
MySQL Connector/ODBC：8.0.13 x64

本事象発生の原因と解決方法について教えていただけますでしょうか。
大変お手数ですが、よろしくお願い致します。