Werk #7574: Fixed segfaults when using inline SNMP

Component Inline SNMP
Title Fixed segfaults when using inline SNMP
Date Nov 14, 2016
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 1.4.0i3
Level Prominent Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

The Python binding for the netsnmp library did not handle signals correctly, which could lead to occasional segfaults. This was visible in Check_MK when inline SNMP was activated, leading to repeated segfaults in the check helpers.

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