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Proxmox_ve Agent crash from possible negative age value#899

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Kriegsameise wants to merge 1 commit into
Checkmk:masterfrom
Kriegsameise:patch-1
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Proxmox_ve Agent crash from possible negative age value#899
Kriegsameise wants to merge 1 commit into
Checkmk:masterfrom
Kriegsameise:patch-1

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@Kriegsameise
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Possible negative value for backup age while backup is running, dont yield if it's negative

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General information

I noticed that during a running backup, the agent would crash for VMs that are configured for the piggyback data. From the crash report I went looking in the code and wrote this quick fix with which it works again, but was not able to figure out, why the value can be negative

Bug reports

CheckMK is running on a Debian 13 Host and the agent is connecting to a Proxmox Cluster of 3 Nodes. While a backup job, including a monitored VM, is running, the check crashes.
ID of submitted crash report c39eb594-1edd-11f1-9a99-92000730c8a7

Possible negative value for backup age while backup is running, dont yield if it's negative
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github-actions Bot commented Mar 13, 2026

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@Kriegsameise
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I have read the CLA Document and I hereby sign the CLA or my organization already has a signed CLA.

@racicLuka
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Hello @Kriegsameise,
Thank you for bringing this up. The issue has been fixed with 19858.
I will close the PR.

Best,
Luka

@racicLuka racicLuka closed this May 12, 2026
@github-actions github-actions Bot locked and limited conversation to collaborators May 12, 2026
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3 participants