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IBM HTTP Server reports ap_queue_info_set_idle failed errors

Troubleshooting


Problem

The ap_queue_info_set_idle failed errors occur in the IBM HTTP Server error.log.

Symptom

The HTTP server is also exhibiting slow performance when the following errors are shown in the HTTP Server error.log.


[alert] (11)Resource temporarily
unavailable: apr_thread_create: unable to create worker thread
[emerg] (22)Invalid argument:
ap_queue_info_set_idle failed. Attempting to shutdown process
gracefully.
[crit] (22)Invalid argument: ap_queue_pop failed

The error.log is filling up with these errors quickly

[{"Product":{"code":"SSEQTJ","label":"IBM HTTP Server"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":"Runtime","Platform":[{"code":"PF016","label":"Linux"}],"Version":"8.5;8.0;7.0","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]

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Document Information

Modified date:
07 September 2022

UID

swg21616592