ORACLEOKS: module verification failed: signature and/or required key missing in messages

(Doc ID 2399353.1)

Last updated on MAY 18, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.2.0.1 [Release 12.1 to 12.2]
Linux x86-64

Symptoms

While staring CRS, following messages were reported in system logs (messages) while loading ACFS drivers.

messages

==========

Apr 2 20:37:41 test journal: Oracle Clusterware: 2018-04-02 20:37:41.635#012[(7684)]CRS-8500:Oracle Clusterware OHASD process is starting with operating system process ID 7684
Apr 2 20:37:43 test systemd: Starting User Slice of root.
Apr 2 20:37:43 test systemd-logind: New session 1 of user root.
Apr 2 20:37:43 test chronyd[2453]: Selected source 199.40.248.66
Apr 2 20:37:46 test kernel: Request for unknown module key 'Oracle Linux RHCK Module Signing Key: dd995b155c19b3a7c3ef7707b969e25f9639666e' err -11
Apr 2 20:37:46 test kernel: oracleoks: loading out-of-tree module taints kernel.
Apr 2 20:37:46 test kernel: oracleoks: module license 'Proprietary' taints kernel.
Apr 2 20:37:46 test kernel: Disabling lock debugging due to kernel taint
Apr 2 20:37:46 test kernel: oracleoks: module verification failed: signature and/or required key missing - tainting kernel
Apr 2 20:37:46 test kernel: OKSK-00028: In memory kernel log buffer address: 0xffff880311e56080, size: 10485760
Apr 2 20:37:46 test kernel: OKSK-00027: Oracle kernel distributed lock manager hash size is 500000
Apr 2 20:37:46 test kernel: OKSK-00004: Module load succeeded. Build information: (LOW DEBUG) USM_12.1.0.2.0ACFSPSU_LINUX.X64_170822 2017/08/22 21:40:31
Apr 2 20:37:47 test kernel: Request for unknown module key 'Oracle Linux RHCK Module Signing Key: dd995b155c19b3a7c3ef7707b969e25f9639666e' err -11
Apr 2 20:37:47 test kernel: ADVMK-0001: Module load succeeded. Build information: (LOW DEBUG) - USM_12.1.0.2.0ACFSPSU_LINUX.X64_170822 built on 2017/08/22 22:06:11.
Apr 2 20:37:47 test kernel: ADVM initialized
Apr 2 20:37:47 test kernel: mode=0/0 track=0 offload=0
Apr 2 20:37:47 test kernel: Request for unknown module key 'Oracle Linux RHCK Module Signing Key: dd995b155c19b3a7c3ef7707b969e25f9639666e' err -11
Apr 2 20:37:47 test kernel: ACFSK-0037: Module load success

 

Changes

 

Cause

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