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sysmon.service Failed with result #101
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Can you add the -t switch and paste a more complete log from ''journalctl -xe"? Also, is this file present on the system? /sys/kernel/btf/vmlinux |
We have the same issue on a OL8 with kernel : 5.4.17-2136.316.7.el8uek.x86_64
vmlinux is present
when running manually I see this error
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@YspelderDo01 - I reproduced the issue and a fix will be pushed shortly. |
@YspelderDo01 @P4T12ICK - Fix has now been merged. Please try it out and let me know. Thanks. |
@MarioHewardt Thank you very much.
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Great, glad that worked. In re: to the UT failure, please file a separate issue. |
@MarioHewardt /sys/kernel/btf/vmlinux exists. Here can be found thr output of
Where do I need to add the -t switch? |
@P4T12ICK Please run journalctl -n 200 and paste that log (I can't tell from the abbreviated output). Also add -t switch to however you are starting Sysmon (e.g., sudo sysmon -t -i . Also, can you post the sysmon schema you are using? |
This is our sysmon config: here is the output:
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Thanks. That still doesn't seem to large enough. After running sysmon, scroll up the log until you see: Mar 24 09:27:29 m-Virtual-Machine sysmon[169907]: Sysmon v0.0.0 - Monitors system events Where the timestamps correspond to the start of sysmon and paste the log from that point forward. |
Thank you for your patience. here is the new log file:
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any updates on this @MarioHewardt ´? thank you for your help. |
This has been fixed with 1.1.1 (released yesterday). I tried it on an AWS EC2 Ubuntu 18.04 VM. Having said that, this latest release also removes support for 18.04 since it's going EOL in April. You can still install the new packages by pointing directly to the 20.04 repos. wget -q https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb |
Thank you very much. It works now. |
Hi guys,
with the latest release we get the following error:
Before it was working fine for our project Attack Range:
https://github.com/splunk/attack_range
The installation is automated through Ansible and the server is AWS EC2 ubuntu 18.04 amd64:
https://github.com/splunk/attack_range/blob/develop/packer/ansible/roles/sysmon_linux/tasks/install_sysmon_linux.yml
Thank you for your help.
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