Hi,
Most of my Windows agents are crashing randomly. 50% of the agents crashed over the weekend.
Logs:
9512:20230626:145735.718 Requested [system.sw.os]
9512:20230626:145735.718 Sending back [Windows Server 2022]
6928:20230626:145735.720 In send_buffer() host:'ZABBIXIP' port:ZABBIXPORTentries:0/100
6928:20230626:145735.721 End of send_buffer():SUCCEED
7484:20230626:145735.741 Requested [service.info["EventLog",state]]
7484:20230626:145735.741 Sending back [0]
10900:20230626:145736.051 In collect_perfstat()
10900:20230626:145736.053 End of collect_perfstat()
6928:20230626:145736.724 In send_buffer() host:'ZABBIXIP' port:ZABBIXPORTentriesentries:0/100
6928:20230626:145736.725 End of send_buffer():SUCCEED​
9512:20230626:145736.840 Requested [service.info["EventSystem",state]]
9512:20230626:145736.841 Sending back [0]
4288:20230626:145736.857 Requested [net.if.out["{29D290B1-0BD9-4057-BBC8-406FD641D6BB}",dropped]]
4288:20230626:145736.859 Unhandled exception c0000005 detected at 0x00007FFB4C82919E. Crashing ...
4288:20230626:145736.859 ====== Fatal information: ======
4288:20230626:145736.860 Program counter: 0x4c82919e
4288:20230626:145736.860 === Registers: ===
4288:20230626:145736.861 r8 = 0 = 0 = 0
4288:20230626:145736.861 r9 = 1bc06159 = 465592665 = 465592665
4288:20230626:145736.861 r10 = 3 = 3 = 3
4288:20230626:145736.862 r11 = 400dd50 = 67165520 = 67165520
4288:20230626:145736.863 r12 = 0 = 0 = 0
4288:20230626:145736.863 r13 = ee1db0 = 15605168 = 15605168
4288:20230626:145736.864 r14 = 0 = 0 = 0
4288:20230626:145736.864 r15 = 0 = 0 = 0
4288:20230626:145736.865 rdi = 0 = 0 = 0
4288:20230626:145736.865 rsi = ee1dc0 = 15605184 = 15605184
4288:20230626:145736.866 rbp = 490000 = 4784128 = 4784128
4288:20230626:145736.866 rbx = a660 = 42592 = 42592
4288:20230626:145736.867 rdx = ee1dc0 = 15605184 = 15605184
4288:20230626:145736.867 rax = ee1920 = 15604000 = 15604000
4288:20230626:145736.868 rcx = 490 = 1168 = 1168
4288:20230626:145736.868 rsp = 400dcc0 = 67165376 = 67165376
4288:20230626:145736.869 efl = 10206 = 66054 = 66054
4288:20230626:145736.870 csgsfs = 332b5300 = 858477312 = 858477312
4288:20230626:145736.870 === Backtrace: ===
4288:20230626:145736.939 13: C:\Windows\SYSTEM32\ntdll.dll(memset+0x2f9e) [0x4c82919e]
4288:20230626:145736.940 12: C:\Windows\SYSTEM32\ntdll.dll(RtlFreeHeap+0x51) [0x4c79a8c1]
4288:20230626:145736.941 11: C:\Windows\System32\NSI.dll(NsiFreeTable+0x57) [0x4be41ff7]
4288:20230626:145736.942 10: C:\Windows\SYSTEM32\IPHLPAPI.DLL(ConvertInterfaceN ameToLuidW+0xc76) [0x48e97656]
4288:20230626:145736.942 9: C:\Windows\SYSTEM32\IPHLPAPI.DLL(GetIpAddrTable+0x 4e) [0x48ea253e]
4288:20230626:145736.943 8: C:\Program Files\Zabbix Agent\zabbix_agentd.exe() [0x40090ef1]
4288:20230626:145736.944 7: C:\Program Files\Zabbix Agent\zabbix_agentd.exe() [0x40091dab]
4288:20230626:145736.944 6: C:\Program Files\Zabbix Agent\zabbix_agentd.exe() [0x4009aab3]
4288:20230626:145736.945 5: C:\Program Files\Zabbix Agent\zabbix_agentd.exe() [0x400a63ed]
4288:20230626:145736.946 4: C:\Program Files\Zabbix Agent\zabbix_agentd.exe() [0x400a629c]
4288:20230626:145736.946 3: C:\Program Files\Zabbix Agent\zabbix_agentd.exe() [0x40086477]
4288:20230626:145736.947 2: C:\Program Files\Zabbix Agent\zabbix_agentd.exe() [0x40221c00]
4288:20230626:145736.948 1: C:\Windows\System32\KERNEL32.DLL(BaseThreadInitThu nk+0x10) [0x4c414de0]
4288:20230626:145736.948 0: C:\Windows\SYSTEM32\ntdll.dll(RtlUserThreadStart+0 x2b) [0x4c7fe44b]
4288:20230626:145736.951 ================================
10900:20230626:145737.066 In collect_perfstat()
10900:20230626:145737.068 End of collect_perfstat()
6928:20230626:145737.738 In send_buffer() host:'ZABBIXIP' port:ZABBIXPORTentries:0/100
6928:20230626:145737.738 End of send_buffer():SUCCEED
9512:20230626:145737.861 Requested [net.if.out["{29D290B1-0BD9-4057-BBC8-406FD641D6BB}",errors]]
9512:20230626:145737.865 Unhandled exception c0000005 detected at 0x00007FFB4C82919E. Crashing ...
9512:20230626:145737.866 ====== Fatal information: ======
9512:20230626:145737.866 Program counter: 0x4c82919e
9512:20230626:145737.867 === Registers: ===
9512:20230626:145737.867 r8 = 0 = 0 = 0
9512:20230626:145737.868 r9 = 1bc06159 = 465592665 = 465592665
9512:20230626:145737.868 r10 = 3 = 3 = 3
9512:20230626:145737.869 r11 = 3e0dd50 = 65068368 = 65068368
9512:20230626:145737.870 r12 = 0 = 0 = 0
7484:20230626:145737.870 Requested [system.swap.size[,total]]
9512:20230626:145737.871 r13 = ee24e0 = 15607008 = 15607008
7484:20230626:145737.872 Sending back [1006632960]
9512:20230626:145737.872 r14 = 0 = 0 = 0
7484:20230626:145737.873 Requested [service.info["FDResPub",state]]
9512:20230626:145737.874 r15 = 0 = 0 = 0
7484:20230626:145737.874 Sending back [0]
9512:20230626:145737.875 rdi = 0 = 0 = 0
9512:20230626:145737.876 rsi = ee24f0 = 15607024 = 15607024
9512:20230626:145737.877 rbp = 490000 = 4784128 = 4784128
9512:20230626:145737.878 rbx = a660 = 42592 = 42592
9512:20230626:145737.879 rdx = ee24f0 = 15607024 = 15607024
9512:20230626:145737.880 rax = ee1920 = 15604000 = 15604000
9512:20230626:145737.880 rcx = bc0 = 3008 = 3008
9512:20230626:145737.882 rsp = 3e0dcc0 = 65068224 = 65068224
9512:20230626:145737.882 efl = 10206 = 66054 = 66054
9512:20230626:145737.883 csgsfs = 332b5300 = 858477312 = 858477312
9512:20230626:145737.883 === Backtrace: ===
9512:20230626:145737.884 2: C:\Program Files\Zabbix Agent\zabbix_agentd.exe(null) [0x4c82919e]
9512:20230626:145737.885 1: C:\Program Files\Zabbix Agent\zabbix_agentd.exe(null) [0x490000]
9512:20230626:145737.885 0: C:\Program Files\Zabbix Agent\zabbix_agentd.exe(null) [0x490000]
9512:20230626:145737.886 ================================
10900:20230626:145738.070 In collect_perfstat()
10900:20230626:145738.072 End of collect_perfstat()​
Config:
Server & Serveractive set to IP of Zabbix Server.
Debug to 4.
Otherwise default
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