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Nslookup / Dig failswhen querying a host with error: (null): isc_taskmgr_create: no available threads (Doc ID 2340251.1)

Last updated on AUGUST 04, 2018

Applies to:

Linux OS - Version Oracle Linux 6.0 and later
Information in this document applies to any platform.

Symptoms

nslookup and dig fail for different user accounts, with the following error:

user@local ~]$ nslookup server
(null): isc_taskmgr_create: no available threads

Cause

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