Fresh install of 18.04 on Power9 system, installed linux-image-generic- hwe-18.04
ubuntu@bobone:~$ uname -a Linux bobone 4.18.0-18-generic #19~18.04.1-Ubuntu SMP Fri Apr 5 10:21:11 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@bobone:~$ ubuntu@bobone:~$ dmesg -xT -l emerg,alert,crit,err kern :err : [Fri Apr 19 21:12:08 2019] integrity: Unable to open file: /etc/keys/x509_ima.der (-2) kern :err : [Fri Apr 19 21:12:08 2019] integrity: Unable to open file: /etc/keys/x509_evm.der (-2) kern :err : [Fri Apr 19 21:12:08 2019] vio vio: uevent: failed to send synthetic uevent kern :err : [Fri Apr 19 21:12:14 2019] vio vio: uevent: failed to send synthetic uevent ubuntu@bobone:~$ Looks like the "integrity: Unable to open file" are still reported as "kern: err" rather than warnings like the patch (https://lists.ubuntu.com/archives/kernel- team/2017-February/082526.html) was supposed to. And, looks like the "vio vio: uevent:" error occurs only on boot, and does not seem to appear when the system is running. Looks like /etc/keys/x509-blah is missing in initramfs? May be because the feature is not supported? But seems like the right thing to do is to downgrade the err to warn. buntu@bobone:~$ dmesg | grep ima [ 0.000000] PCI host bridge /pciex@600c3c0000000 (primary) ranges: [ 2.379848] ima: Allocated hash algorithm: sha256 [ 2.518823] evm: security.ima [ 2.618501] integrity: Unable to open file: /etc/keys/x509_ima.der (-2) ubuntu@bobone:~$ ubuntu@bobone:~$ dmesg | grep evm [ 2.518625] evm: Initialising EVM extended attributes: [ 2.518651] evm: security.selinux [ 2.518676] evm: security.SMACK64 [ 2.518691] evm: security.SMACK64EXEC [ 2.518716] evm: security.SMACK64TRANSMUTE [ 2.518740] evm: security.SMACK64MMAP [ 2.518773] evm: security.apparmor [ 2.518823] evm: security.ima [ 2.518855] evm: security.capability [ 2.518878] evm: HMAC attrs: 0x1 [ 2.618504] integrity: Unable to open file: /etc/keys/x509_evm.der (-2) ubuntu@bobone:~$ Reference: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1656908 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766201 Title: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1766201/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs