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Problem report
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Resolution: Won't fix
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Critical
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None
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4.0.3, 4.0.4
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Zabbix server 4.0.3 with MariaDB 10.
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Team A
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Sprint 49 (Feb 2019)
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0
Steps to reproduce:
- Install Zabbix server 4.0.3 with MariaDB
- Update a row in the host_inventory table that it contains some NULLs ex.:**
select * from host_inventory where type is NULL or type_full is NULL or name is NULL or alias is NULL or os is NULL or os_full is NULL or os_short is NULL or serialno_a is NULL or serialno_b is NULL or tag is NULL or asset_tag is NULL or macaddress_a is NULL or macaddress_b is NULL or hardware is NULL or hardware_full is NULL or software is NULL or software_full is NULL or software_app_a is NULL or software_app_b is NULL or software_app_c is NULL or software_app_d is NULL or software_app_e is NULL or contact is NULL or location is NULL or location_lat is NULL or location_lon is NULL or notes is NULL or chassis is NULL or model is NULL or hw_arch is NULL or vendor is NULL or contract_number is NULL or installer_name is NULL or deployment_status is NULL or url_a is NULL or url_b is NULL or url_c is NULL or host_networks is NULL or host_netmask is NULL or host_router is NULL or oob_ip is NULL or oob_netmask is NULL or oob_router is NULL or date_hw_purchase is NULL or date_hw_install is NULL or date_hw_expiry is NULL or date_hw_decomm is NULL or site_address_a is NULL or site_address_b is NULL or site_address_c is NULL or site_city is NULL or site_state is NULL or site_country is NULL or site_zip is NULL or site_rack is NULL or site_notes is NULL or poc_1_name is NULL or poc_1_email is NULL or poc_1_phone_a is NULL or poc_1_phone_b is NULL or poc_1_cell is NULL or poc_1_screen is NULL or poc_1_notes is NULL or poc_2_name is NULL or poc_2_email is NULL or poc_2_phone_a is NULL or poc_2_phone_b is NULL or poc_2_cell is NULL or poc_2_screen is NULL or poc_2_notes is NULL;+--------+----------------+------+-----------+------+-------+------+---------+----------+------------+------------+------+-----------+--------------+--------------+----------+---------------+----------+---------------+----------------+----------------+----------------+----------------+----------------+---------+----------+--------------+--------------+-------+---------+-------+---------+--------+-----------------+----------------+-------------------+-------+-------+-------+---------------+--------------+-------------+--------+-------------+------------+------------------+-----------------+----------------+----------------+----------------+----------------+----------------+-----------+------------+--------------+----------+-----------+------------+------------+-------------+---------------+---------------+------------+--------------+-------------+------------+-------------+---------------+---------------+------------+--------------+-------------+| hostid | inventory_mode | type | type_full | name | alias | os | os_full | os_short | serialno_a | serialno_b | tag | asset_tag | macaddress_a | macaddress_b | hardware | hardware_full | software | software_full | software_app_a | software_app_b | software_app_c | software_app_d | software_app_e | contact | location | location_lat | location_lon | notes | chassis | model | hw_arch | vendor | contract_number | installer_name | deployment_status | url_a | url_b | url_c | host_networks | host_netmask | host_router | oob_ip | oob_netmask | oob_router | date_hw_purchase | date_hw_install | date_hw_expiry | date_hw_decomm | site_address_a | site_address_b | site_address_c | site_city | site_state | site_country | site_zip | site_rack | site_notes | poc_1_name | poc_1_email | poc_1_phone_a | poc_1_phone_b | poc_1_cell | poc_1_screen | poc_1_notes | poc_2_name | poc_2_email | poc_2_phone_a | poc_2_phone_b | poc_2_cell | poc_2_screen | poc_2_notes |+--------+----------------+------+-----------+------+-------+------+---------+----------+------------+------------+------+-----------+--------------+--------------+----------+---------------+----------+---------------+----------------+----------------+----------------+----------------+----------------+---------+----------+--------------+--------------+-------+---------+-------+---------+--------+-----------------+----------------+-------------------+-------+-------+-------+---------------+--------------+-------------+--------+-------------+------------+------------------+-----------------+----------------+----------------+----------------+----------------+----------------+-----------+------------+--------------+----------+-----------+------------+------------+-------------+---------------+---------------+------------+--------------+-------------+------------+-------------+---------------+---------------+------------+--------------+-------------+| 12037 | 1 | | | NULL | | NULL | NULL | | | | | | | | | | | | | | | | NULL | | | | | | | | NULL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |+--------+----------------+------+-----------+------+-------+------+---------+----------+------------+------------+------+-----------+--------------+--------------+----------+---------------+----------+---------------+----------------+----------------+----------------+----------------+----------------+---------+----------+--------------+--------------+-------+---------+-------+---------+--------+-----------------+----------------+-------------------+-------+-------+-------+---------------+--------------+-------------+--------+-------------+------------+------------------+-----------------+----------------+----------------+----------------+----------------+----------------+-----------+------------+--------------+----------+-----------+------------+------------+-------------+---------------+---------------+------------+--------------+-------------+------------+-------------+---------------+---------------+------------+--------------+-------------+1 row in set (0.01 sec)
{{}}
- Wait for zabbix_server to crash
Result:
Zabbix_server crashes in DCsync_host_inventory procedure with log:
27067:20190211:105800.551 Starting Zabbix Server. Zabbix 4.0.3 (revision 87993). 27067:20190211:105800.551 ****** Enabled features ****** 27067:20190211:105800.551 SNMP monitoring: YES 27067:20190211:105800.551 IPMI monitoring: YES 27067:20190211:105800.551 Web monitoring: YES 27067:20190211:105800.551 VMware monitoring: YES 27067:20190211:105800.551 SMTP authentication: YES 27067:20190211:105800.551 Jabber notifications: NO 27067:20190211:105800.551 Ez Texting notifications: YES 27067:20190211:105800.551 ODBC: YES 27067:20190211:105800.551 SSH2 support: YES 27067:20190211:105800.551 IPv6 support: NO 27067:20190211:105800.551 TLS support: NO 27067:20190211:105800.551 ****************************** 27067:20190211:105800.551 using configuration file: /usr/zabbix/etc/zabbix_server.conf 27067:20190211:105800.551 In zbx_load_modules() 27067:20190211:105800.551 End of zbx_load_modules():SUCCEED 27067:20190211:105800.551 In init_database_cache() 27067:20190211:105800.551 In zbx_mem_create() param:'HistoryCacheSize' size:67108864 27067:20190211:105800.551 valid user addresses: [0x7f7e1cf2b168, 0x7f7e20f2aff0] total size: 67108488 27067:20190211:105800.551 End of zbx_mem_create() 27067:20190211:105800.552 In zbx_mem_create() param:'HistoryIndexCacheSize' size:67108864 27067:20190211:105800.552 valid user addresses: [0x7f7e18f2b178, 0x7f7e1cf2aff0] total size: 67108472 27067:20190211:105800.552 End of zbx_mem_create() 27067:20190211:105800.552 In init_trend_cache() 27067:20190211:105800.552 In zbx_mem_required_size() size:0 chunks_num:1 descr:'trend cache' param:'TrendCacheSize' 27067:20190211:105800.552 End of zbx_mem_required_size() size:414 27067:20190211:105800.552 In zbx_mem_create() param:'TrendCacheSize' size:67108864 27067:20190211:105800.552 valid user addresses: [0x7f7e14f2b168, 0x7f7e18f2aff0] total size: 67108488 27067:20190211:105800.552 End of zbx_mem_create() 27067:20190211:105800.552 End of init_trend_cache() 27067:20190211:105800.552 End of init_database_cache() 27067:20190211:105800.552 In init_configuration_cache() size:134217728 27067:20190211:105800.552 In zbx_mem_create() param:'CacheSize' size:134217728 27067:20190211:105800.552 valid user addresses: [0x7f7e0cf2b168, 0x7f7e14f2aff0] total size: 134217352 27067:20190211:105800.552 End of zbx_mem_create() 27067:20190211:105800.552 End of init_configuration_cache() 27067:20190211:105800.552 In init_selfmon_collector() 27067:20190211:105800.553 init_selfmon_collector() size:30960 27067:20190211:105800.553 End of init_selfmon_collector() collector:0x7f7e2816c000 27067:20190211:105800.553 In zbx_vmware_init() 27067:20190211:105800.553 In zbx_mem_required_size() size:0 chunks_num:1 descr:'vmware cache size' param:'VMwareCacheSize' 27067:20190211:105800.553 End of zbx_mem_required_size() size:421 27067:20190211:105800.553 In zbx_mem_create() param:'VMwareCacheSize' size:134217307 27067:20190211:105800.553 valid user addresses: [0x7f7e04f2b170, 0x7f7e0cf2ae50] total size: 134216928 27067:20190211:105800.553 End of zbx_mem_create() 27067:20190211:105800.553 End of zbx_vmware_init() 27067:20190211:105800.553 In zbx_vc_init() 27067:20190211:105800.553 In zbx_mem_required_size() size:0 chunks_num:1 descr:'value cache size' param:'ValueCacheSize' 27067:20190211:105800.553 End of zbx_mem_required_size() size:419 27067:20190211:105800.553 In zbx_mem_create() param:'ValueCacheSize' size:67108864 27067:20190211:105800.553 valid user addresses: [0x7f7e00f2b168, 0x7f7e04f2aff0] total size: 67108488 27067:20190211:105800.553 End of zbx_mem_create() 27067:20190211:105800.553 End of zbx_vc_init() 27067:20190211:105800.553 In zbx_db_get_database_type() 27067:20190211:105800.553 In DBconnect() flag:0 27067:20190211:105800.558 End of DBconnect():0 27067:20190211:105800.558 query [txnlev:0] [select userid from users limit 1] 27067:20190211:105800.559 there is at least 1 record in "users" table 27067:20190211:105800.559 End of zbx_db_get_database_type():ZBX_DB_SERVER 27067:20190211:105800.559 In DBcheck_version() 27067:20190211:105800.559 In DBconnect() flag:0 27067:20190211:105800.565 End of DBconnect():0 27067:20190211:105800.565 query [txnlev:0] [show tables like 'dbversion'] 27067:20190211:105800.565 query [txnlev:0] [select mandatory,optional from dbversion] 27067:20190211:105800.566 current database version (mandatory/optional): 04000000/04000003 27067:20190211:105800.566 required mandatory version: 04000000 27067:20190211:105800.566 End of DBcheck_version():SUCCEED 27067:20190211:105800.566 In DBconnect() flag:0 27067:20190211:105800.567 End of DBconnect():0 27067:20190211:105800.567 In DCsync_configuration() 27067:20190211:105800.567 query [txnlev:0] [select refresh_unsupported,discovery_groupid,snmptrap_logging,severity_name_0,severity_name_1,severity_name_2,severity_name_3,severity_name_4,severity_name_5,hk_events_mode,hk_events_trigger,hk_events_internal,hk_events_discovery,hk_events_autoreg,hk_services_mode,hk_services,hk_audit_mode,hk_audit,hk_sessions_mode,hk_sessions,hk_history_mode,hk_history_global,hk_history,hk_trends_mode,hk_trends_global,hk_trends,default_inventory_mode from config order by configid] 27067:20190211:105800.567 In DCsync_config() 27067:20190211:105800.567 End of DCsync_config() 27067:20190211:105800.567 query [txnlev:0] [select hostid,templateid from hosts_templates order by hostid] 27067:20190211:105800.568 query [txnlev:0] [select globalmacroid,macro,value from globalmacro] 27067:20190211:105800.568 query [txnlev:0] [select hostmacroid,hostid,macro,value from hostmacro] 27067:20190211:105800.569 In DCsync_htmpls() 27067:20190211:105800.570 End of DCsync_htmpls() 27067:20190211:105800.570 In DCsync_gmacros() 27067:20190211:105800.570 End of DCsync_gmacros() 27067:20190211:105800.570 In DCsync_hmacros() 27067:20190211:105800.570 End of DCsync_hmacros() 27067:20190211:105800.570 query [txnlev:0] [select hostid,proxy_hostid,host,ipmi_authtype,ipmi_privilege,ipmi_username,ipmi_password,maintenance_status,maintenance_type,maintenance_from,errors_from,available,disable_until,snmp_errors_from,snmp_available,snmp_disable_until,ipmi_errors_from,ipmi_available,ipmi_disable_until,jmx_errors_from,jmx_available,jmx_disable_until,status,name,lastaccess,error,snmp_error,ipmi_error,jmx_error,tls_connect,tls_accept,proxy_address,auto_compress,maintenanceid from hosts where status in (0,1,5,6) and flags<>2] 27067:20190211:105800.574 query [txnlev:0] [select hostid,inventory_mode,type,type_full,name,alias,os,os_full,os_short,serialno_a,serialno_b,tag,asset_tag,macaddress_a,macaddress_b,hardware,hardware_full,software,software_full,software_app_a,software_app_b,software_app_c,software_app_d,software_app_e,contact,location,location_lat,location_lon,notes,chassis,model,hw_arch,vendor,contract_number,installer_name,deployment_status,url_a,url_b,url_c,host_networks,host_netmask,host_router,oob_ip,oob_netmask,oob_router,date_hw_purchase,date_hw_install,date_hw_expiry,date_hw_decomm,site_address_a,site_address_b,site_address_c,site_city,site_state,site_country,site_zip,site_rack,site_notes,poc_1_name,poc_1_email,poc_1_phone_a,poc_1_phone_b,poc_1_cell,poc_1_screen,poc_1_notes,poc_2_name,poc_2_email,poc_2_phone_a,poc_2_phone_b,poc_2_cell,poc_2_screen,poc_2_notes from host_inventory] 27067:20190211:105800.579 query [txnlev:0] [select groupid,name from hstgrp] 27067:20190211:105800.580 query [txnlev:0] [select hg.groupid,hg.hostid from hosts_groups hg,hosts h where hg.hostid=h.hostid and h.status in (0,1) and h.flags<>2 order by hg.groupid] 27067:20190211:105800.584 query [txnlev:0] [select maintenanceid,maintenance_type,active_since,active_till,tags_evaltype from maintenances] 27067:20190211:105800.584 query [txnlev:0] [select maintenancetagid,maintenanceid,operator,tag,value from maintenance_tag] 27067:20190211:105800.584 query [txnlev:0] [select t.timeperiodid,t.timeperiod_type,t.every,t.month,t.dayofweek,t.day,t.start_time,t.period,t.start_date,m.maintenanceid from maintenances_windows m,timeperiods t where t.timeperiodid=m.timeperiodid] 27067:20190211:105800.585 query [txnlev:0] [select maintenanceid,groupid from maintenances_groups order by maintenanceid] 27067:20190211:105800.585 query [txnlev:0] [select maintenanceid,hostid from maintenances_hosts order by maintenanceid] 27067:20190211:105800.585 In DCsync_hosts() 27067:20190211:105800.587 End of DCsync_hosts() 27067:20190211:105800.587 In DCsync_host_inventory() 27067:20190211:105800.591 Got signal [signal:11(SIGSEGV),reason:1,refaddr:(nil)]. Crashing ... 27067:20190211:105800.591 ====== Fatal information: ====== 27067:20190211:105800.591 Program counter: 0x7f7e24a20f8f 27067:20190211:105800.591 === Registers: === 27067:20190211:105800.591 r8 = 0 = 0 = 0 27067:20190211:105800.591 r9 = 1034aa7 = 16992935 = 16992935 27067:20190211:105800.591 r10 = 1 = 1 = 1 27067:20190211:105800.591 r11 = 0 = 0 = 0 27067:20190211:105800.591 r12 = 7f7e0cf2c030 = 140179359842352 = 140179359842352 27067:20190211:105800.591 r13 = 7f7e0d09bf90 = 140179361349520 = 140179361349520 27067:20190211:105800.591 r14 = fffffffffffffffc = 18446744073709551612 = -4 27067:20190211:105800.591 r15 = 20 = 32 = 32 27067:20190211:105800.591 rdi = 0 = 0 = 0 27067:20190211:105800.591 rsi = fffffffffffffffc = 18446744073709551612 = -4 27067:20190211:105800.591 rbp = 0 = 0 = 0 27067:20190211:105800.591 rbx = 0 = 0 = 0 27067:20190211:105800.591 rdx = 0 = 0 = 0 27067:20190211:105800.591 rax = fa7 = 4007 = 4007 27067:20190211:105800.591 rcx = 0 = 0 = 0 27067:20190211:105800.591 rsp = 7ffc42c23358 = 140721428509528 = 140721428509528 27067:20190211:105800.591 rip = 7f7e24a20f8f = 140179757207439 = 140179757207439 27067:20190211:105800.591 efl = 10246 = 66118 = 66118 27067:20190211:105800.591 csgsfs = 33 = 51 = 51 27067:20190211:105800.591 err = 4 = 4 = 4 27067:20190211:105800.591 trapno = e = 14 = 14 27067:20190211:105800.591 oldmask = 0 = 0 = 0 27067:20190211:105800.591 cr2 = 0 = 0 = 0 27067:20190211:105800.591 === Backtrace: === 27067:20190211:105800.592 14: /usr/zabbix/sbin/zabbix_server(zbx_backtrace+0x2b) [0x49dc9b] 27067:20190211:105800.592 13: /usr/zabbix/sbin/zabbix_server(zbx_log_fatal_info+0x155) [0x49deb5] 27067:20190211:105800.592 12: /usr/zabbix/sbin/zabbix_server() [0x49e156] 27067:20190211:105800.592 11: /lib64/libpthread.so.0(+0xf5d0) [0x7f7e278495d0] 27067:20190211:105800.592 10: /lib64/libc.so.6(+0x145f8f) [0x7f7e24a20f8f] 27067:20190211:105800.592 9: /usr/zabbix/sbin/zabbix_server(zbx_default_string_hash_func+0x9) [0x49ebe9] 27067:20190211:105800.592 8: /usr/zabbix/sbin/zabbix_server(zbx_hashset_search+0x1d) [0x4a138d] 27067:20190211:105800.592 7: /usr/zabbix/sbin/zabbix_server() [0x47c023] 27067:20190211:105800.592 6: /usr/zabbix/sbin/zabbix_server(DCstrpool_replace+0x17) [0x47f587] 27067:20190211:105800.592 5: /usr/zabbix/sbin/zabbix_server(DCsync_configuration+0x18f9) [0x482159] 27067:20190211:105800.592 4: /usr/zabbix/sbin/zabbix_server(MAIN_ZABBIX_ENTRY+0x36e) [0x421d8e] 27067:20190211:105800.592 3: /usr/zabbix/sbin/zabbix_server(daemon_start+0x1a5) [0x49d7b5] 27067:20190211:105800.592 2: /usr/zabbix/sbin/zabbix_server(main+0x3ca) [0x42129a] 27067:20190211:105800.592 1: /lib64/libc.so.6(__libc_start_main+0xf5) [0x7f7e248fd3d5] 27067:20190211:105800.592 0: /usr/zabbix/sbin/zabbix_server() [0x42159e]
NULLs in host_inventory can appear when API is used. Personally I use ansible with python zabbix-api (0.5.3). Even when I set empty string '' in all columns:
inventory_mode: automatic inventory_zabbix: type: "" type_full: "" name: "" alias: "" os: "" os_full: "" os_short: "" serialno_a: "" serialno_b: "" tag: "" asset_tag: "" macaddress_a: "" macaddress_b: "" hardware: "" hardware_full: "" software: "" software_full: "" software_app_a: "" software_app_b: "" software_app_c: "" software_app_d: "" software_app_e: "" contact: "" location: "" location_lat: "" location_lon: "" notes: "" chassis: "" model: "" hw_arch: "" vendor: "" contract_number: "" installer_name: "" deployment_status: "" url_a: "" url_b: "" url_c: "" host_networks: "" host_netmask: "" host_router: "" oob_ip: "" oob_netmask: "" oob_router: "" date_hw_purchase: "" date_hw_install: "" date_hw_expiry: "" date_hw_decomm: "" site_address_a: "" site_address_b: "" site_address_c: "" site_city: "" site_state: "" site_country: "" site_zip: "" site_rack: "" site_notes: "" poc_1_name: "" poc_1_email: "" poc_1_phone_a: "" poc_1_phone_b: "" poc_1_cell: "" poc_1_screen: "" poc_1_notes: "" poc_2_name: "" poc_2_email: "" poc_2_phone_a: "" poc_2_phone_b: "" poc_2_cell: "" poc_2_screen: "" poc_2_notes: ""
NULLs appear in the columns with automatic inventory update in assigned template.
