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Werk #20140: Crash reports view with unreadable time

Component User interface
Title Crash reports view with unreadable time
Date Jul 29, 2026
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
3.0.0b1
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.5.0p11
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p36
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

Previously, opening Monitor > System > Crash reports could fail entirely with:

Internal error: '<' not supported between instances of 'str' and 'float'

or, on newer versions:

Internal error: time field in crash report is in an unexpected format

This happened when a single stored crash report recorded its timestamp in an unexpected format. That one report made the whole list inaccessible, including all other crash reports.

The list now renders. A crash report whose timestamp cannot be interpreted is left out, the same way reports with a missing or unreadable crash.info were already skipped.

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