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OHS Fails To Start With Invalid Argument: Could Not Set Permission For Mutex Lock! (Doc ID 2540650.1)

Last updated on NOVEMBER 17, 2023

Applies to:

Oracle Fusion Middleware - Version to [Release 12c]
Information in this document applies to any platform.


 OHS fails with Invalid argument: Could not set permission for mutex lock!

[unixd:alert] [pid <PID>:tid <TID>] AH02155: getpwuid: couldn't determine user name from uid <ID>, you probably need to modify the User directive

[ossl:debug] [pid <PID>:tid <TID>] ossl_engine_pphrase.c(97): Environment variable ORACLE_SSL_ALLOW_MD5_CERT_SIGNATURES is not set
[ossl:debug] [pid <PID>:tid <TID>] ossl_engine_init.c(421): OHS:2055 Init: (oradweb:443) Configuring permitted SSL ciphers [SSL_RSA_WITH_AES_128_CBC_SHA:SSL_RSA_WITH_AES_256_CBC_SHA]
[weblogic:notice] [pid <PID>:tid <TID>] WebLogic Server Plugin version <WLSPLUGINS_12.>
[weblogic:info] [pid <PID>:tid <TID>] mod_weblogic: init_mod: mpm is threaded.

[weblogic:crit] [pid <PID>:tid <TID>] (22)Invalid argument: Could not set permission for mutex lock!

[:emerg] [pid <PID>:tid <TID>] AH00020: Configuration Failed, exiting


httpd.conf is not configured with User and Group values. 

Applied 29407043


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