ACFS TAINTED KERNEL MESSAGES -- FAQ (Doc ID 1082851.1)

Last updated on JULY 05, 2017

Applies to:

Oracle Server - Enterprise Edition - Version: 11.2.0.1.0 and later   [Release: 11.2 and later ]
Information in this document applies to any platform.

Symptoms

When ACFS related modules are loaded, there are messages in OS system log saying the module taints kernel.

Apr 5 15:26:55 ihrac2 kernel: oracleoks: module license 'Proprietary' taints kernel.
Apr 5 15:26:55 ihrac2 kernel: [Oracle OKS] mallocing log buffer, size=10485760
Apr 5 15:26:55 ihrac2 kernel: [Oracle OKS] log buffer = 0xffffc2000003b000
Apr 5 15:26:55 ihrac2 kernel: [Oracle OKS] Module load succeeded. Build information: (LOW DEBUG)- (USM_11.2.0.1.0_LINUX.X64_090715.1) , Built on Aug 2 2009
Apr 5 15:26:55 ihrac2 kernel: oracleadvm: no version for "KsRwLockReadTry" found: kernel tainted.
Apr 5 15:26:55 ihrac2 kernel: [Oracle ADVM] Module load succeeded. Build information: (LOW DEBUG) - USM_11.2.0.1.0_LINUX.X64_090715.1 Built on Aug 2 2009
Apr 5 15:26:55 ihrac2 kernel: [Oracle ACFS] Module load succeeded. Build information: (LOW DEBUG), (USM_11.2.0.1.0_LINUX.X64_090715.1), Built on Aug 2 2009

Cause

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