And about the error "vio vio: uevent:" happening at boot, it could be triggered by something in the initramfs. I think the best thing we can do from a kernel perspective is to add extra information to the error message to figure out exactly which task is triggering this error, and maybe also print the exact data that is received by the kernel.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in 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 Status in The Ubuntu-power-systems project: Incomplete Status in linux package in Ubuntu: Incomplete Bug description: [Impact] The integrity subsystem is still reporting error messages like this at boot: integrity: Unable to open file: /etc/keys/x509_evm.der (-2) In a previous commit we have downgraded this error to warning: https://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/bionic/commit/?h=master- next&id=58441dc86d7b066a2c02079829a96035587a7066 (this fix is applied everywhere, not only in bionic) But there's another place (security/integrity/digsig.c) that reports the same error message that should be also downgraded to warning for consistency. [Test Case] No special test case is required, errors are reported at boot if an integrity policy is enabled. [Fix] Downgrade also this error message to a warning. [Regression Potential] It is a one-liner that changes a printk() error message, regression potential is minimal. [Original bug report] == Comment: #0 - Application Cdeadmin <cdead...@us.ibm.com> - 2018-04-20 05:56:03 == == Comment: #1 - Application Cdeadmin <cdead...@us.ibm.com> - 2018-04-20 05:56:05 == ==== State: Open by: stccdenv on 18 April 2018 06:27:28 ==== This defect was opened automatically using defect_template with only logs. Please refer to 2nd seq for the problem description. ==========================Automatic entries========================== Full Log: http://w3.austin.ibm.com/afs/awd.austin.ibm.com/u/stccdenv/logs/devops4fp1_defect_template_20180418060138 Contact: Thirukumaran V T (thirukuma...@in.ibm.com), Tommy Adams(tnad...@us.ibm.com) Backup: Atit Patel (a...@us.ibm.com) System Name: devops4fp1 FSP IP: 9.3.136.192 (devops4fp1.aus.stglabs.ibm.com) System Firmware Level: Current Side Driver:.....fips861/b0413a_1816.861 Non-Current Side Driver:.fips861/b0410a_1816.861 Lpar Access: Please refer https://pcajet.aus.stglabs.ibm.com/ for the lab password. (The Lab Test Passwords are now accessible only through the auto or manual install web apps. For example, from the manual install web app, enter your email address, check the Lab Passwords checkbox and then click on Submit.) (To access the Lpars in 10.33.x.x network, login to any LCB or HMC then ssh/telnet to 10.33.x.x lpars) ------------------------------------------------------- HMC IP: 9.3.118.110 (vhmccloudtst100.aus.stglabs.ibm.com) HMC Version: "version= Version: 9 Release: 1 Service Pack: 910 HMC Build level 1803052221 ","base_version=V9R1 " ------------------------------------------------------- =================================Logs================================ SNAP : devops4p02: /tmp/ibmsupt/snap.pax.Z.devops4p02.180418060149 and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/snap.pax.Z.devops4p02.180418060149 /tmp/IBM.DRM.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060149.tar.gz.devops4p02 /tmp/htx.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060149.tar.gz.devops4p02 devops4p03: /tmp/ibmsupt/snap.pax.Z.devops4p03.180418060149 and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/snap.pax.Z.devops4p03.180418060149 /tmp/IBM.DRM.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060149.tar.gz.devops4p03 /tmp/htx.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060149.tar.gz.devops4p03 devops4p04: /tmp/ibmsupt/snap.pax.Z.devops4p04.180418060148 and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/snap.pax.Z.devops4p04.180418060148 /tmp/IBM.DRM.180418060148.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060148.tar.gz.devops4p04 /tmp/htx.180418060148.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060148.tar.gz.devops4p04 devops4p05: /tmp/ibmsupt/snap.pax.Z.devops4p05.180418060148 and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/snap.pax.Z.devops4p05.180418060148 /tmp/IBM.DRM.180418060148.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060148.tar.gz.devops4p05 /tmp/htx.180418060148.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060148.tar.gz.devops4p05 devops4p06: /tmp/ctsupt/ctsnap.linux-hjmh.04180701.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/ctsnap.linux-hjmh.04180701.tar.gz /tmp/var_log.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/var_log.180418060149.tar.gz /var/log/nts_linux-hjmh_180418_0703.tbz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/nts_linux-hjmh_180418_0703.tbz /tmp/IBM.DRM.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060149.tar.gz.devops4p06 /tmp/htx.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060149.tar.gz.devops4p06 devops4p07: /tmp/ctsupt/ctsnap.devops4p07.04180601.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/ctsnap.devops4p07.04180601.tar.gz /tmp/var_log.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/var_log.180418060149.tar.gz /var/tmp/sosreport-devops4p07.aus.stglabs.ibm.com-20180418060350.tar.xz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/sosreport-devops4p07.aus.stglabs.ibm.com-20180418060350.tar.xz /tmp/IBM.DRM.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060149.tar.gz.devops4p07 /tmp/htx.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060149.tar.gz.devops4p07 devops4p08: /tmp/ctsupt/ctsnap.devops4p08.04180601.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/ctsnap.devops4p08.04180601.tar.gz /tmp/var_log.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/var_log.180418060149.tar.gz /var/tmp/sosreport-devops4p08-20180418060355.tar.xz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/sosreport-devops4p08-20180418060355.tar.xz /tmp/IBM.DRM.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060149.tar.gz.devops4p08 /tmp/htx.180418060149.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060149.tar.gz.devops4p08 devops4p09: /tmp/ctsupt/ctsnap.devops4p09.04180602.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/ctsnap.devops4p09.04180602.tar.gz /tmp/var_log.180418060152.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/var_log.180418060152.tar.gz /tmp/sosreport-devops4p09-20180418060347.tar.xz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/sosreport-devops4p09-20180418060347.tar.xz /tmp/IBM.DRM.180418060152.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060152.tar.gz.devops4p09 /tmp/htx.180418060152.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060152.tar.gz.devops4p09 devops4p10: /tmp/ctsupt/ctsnap.devops4p10.0418060209.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/ctsnap.devops4p10.0418060209.tar.gz Warning: Permanently added 'devops4p10,9.3.13.168' (ECDSA) to the list of known hosts. tar: Removing leading `/' from member names /var/log/ /var/log/drmgr /var/log/epow_status /var/log/htx_install_path /var/log/dmesg /var/log/alternatives.log /var/log/kern.log /var/log/auth.log /var/log/fontconfig.log /var/log/ppc64-diag/ /var/log/ppc64-diag/diag_disk/ /var/log/apt/ /var/log/apt/history.log /var/log/apt/term.log /var/log/apt/eipp.log.xz /var/log/platform /var/log/unattended-upgrades/ /var/log/unattended-upgrades/unattended-upgrades-shutdown.log /var/log/dump/ /var/log/installer/ /var/log/installer/initial-status.gz /var/log/installer/lsb-release /var/log/installer/syslog /var/log/installer/hardware-summary /var/log/installer/status /var/log/installer/cdebconf/ /var/log/installer/cdebconf/templates.dat /var/log/installer/cdebconf/questions.dat /var/log/installer/partman /var/log/syslog /var/log/btmp /var/log/sysstat/ /var/log/lastlog /var/log/fsck/ /var/log/fsck/checkfs /var/log/fsck/checkroot /var/log/wtmp /var/log/faillog /var/log/rtas_errd.log /var/log/indicators /var/log/dpkg.log /var/log/dist-upgrade/ /var/log/dist-upgrade/apt-clone_system_state.tar.gz /var/log/dist-upgrade/20180418-0044/ /var/log/dist-upgrade/20180418-0044/xorg_fixup.log /var/log/dist-upgrade/20180418-0044/apt-term.log /var/log/dist-upgrade/20180418-0044/history.log /var/log/dist-upgrade/20180418-0044/apt.log /var/log/dist-upgrade/20180418-0044/main.log /var/log/dist-upgrade/apt-term.log /var/log/dist-upgrade/history.log /var/log/dist-upgrade/apt.log /var/log/dist-upgrade/main.log /var/log/dist-upgrade/eipp.log.xz /var/log/dist-upgrade/lspci.txt /var/log/journal/ /var/log/journal/ef15610498e144f3ad490f1510be51fb/ /var/log/journal/ef15610498e144f3ad490f1510be51fb/system.journal /var/log/journal/ef15610498e144f3ad490f1510be51fb/system@89fa121dce60471fb8f8db895a3ee928-0000000000000001-00056a16c388300c.journal tar: /var/log/journal/ef15610498e144f3ad490f1510be51fb/system.journal: file changed as we read it /tmp/sosreport-devops4p10-20180418060610.tar.xz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/sosreport-devops4p10-20180418060610.tar.xz /tmp/IBM.DRM.180418060156.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060156.tar.gz.devops4p10 /tmp/htx.180418060156.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/htx.180418060156.tar.gz.devops4p10 devops4p01: /home/padmin/snap.pax.Z.180418060145 and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/snap.pax.Z.devops4p01.180418060145 /home/padmin/IBM.DRM.180418060145.tar.gz and also @ (NFS)9.41.164.242:/fspmount/hmc_dumps/IBM.DRM.180418060145.tar.gz.devops4p01 Jenkins Log: http://gfwa123.aus.stglabs.ibm.com:8082/job/STC%20Automation%20Test/401/ ===================================END=============================== ==== State: Open by: stccdenv on 20 April 2018 05:54:35 ==== Hi Ubuntu Screen Team, We encountered the following message while polling for dmesg on the LINUX Ubuntu LPAR using the command, dmesg -xT -l emerg,alert,crit,err (0) root @ devops4p10: /tmp # dmesg -xT -l emerg,alert,crit,err kern :err : [Wed Apr 18 05:23:53 2018] print_req_error: critical target error, dev sr0, sector 1457408 kern :err : [Wed Apr 18 06:07:02 2018] print_req_error: critical target error, dev sr0, sector 1457408 kern :err : [Fri Apr 20 05:28:44 2018] print_req_error: critical target error, dev sr0, sector 1457408 Attached with this CQ is the drmgr, dmesg and sosreport logs. Thank you. stccdenv (stccd...@us.ibm.com) added native attachment /opt/IBM/WebSphere/AppServer/profiles/cqweb/temp/cqweb06Node01/server1/TeamEAR/cqweb.war/rkJwXSo9czeR_XEsVOVNgOr_1524221306674/dmesg on 2018-04-20 05:53:32 stccdenv (stccd...@us.ibm.com) added native attachment /opt/IBM/WebSphere/AppServer/profiles/cqweb/temp/cqweb06Node01/server1/TeamEAR/cqweb.war/rkJwXSo9czeR_XEsVOVNgOr_1524221322776/drmgr on 2018-04-20 05:53:32 stccdenv (stccd...@us.ibm.com) added native attachment /opt/IBM/WebSphere/AppServer/profiles/cqweb/temp/cqweb06Node01/server1/TeamEAR/cqweb.war/rkJwXSo9czeR_XEsVOVNgOr_1524221405139/sosreport-devops4p10-20180420052752.tar.xz on 2018-04-20 05:53:32 stccdenv (stccd...@us.ibm.com) added native attachment /opt/IBM/WebSphere/AppServer/profiles/cqweb/temp/cqweb06Node01/server1/TeamEAR/cqweb.war/rkJwXSo9czeR_XEsVOVNgOr_1524221306674/dmesg on 2018-04-20 05:54:35 stccdenv (stccd...@us.ibm.com) added native attachment /opt/IBM/WebSphere/AppServer/profiles/cqweb/temp/cqweb06Node01/server1/TeamEAR/cqweb.war/rkJwXSo9czeR_XEsVOVNgOr_1524221322776/drmgr on 2018-04-20 05:54:35 == Comment: #2 - Application Cdeadmin <cdead...@us.ibm.com> - 2018-04-20 05:56:09 == == Comment: #3 - Application Cdeadmin <cdead...@us.ibm.com> - 2018-04-20 05:56:10 == == Comment: #4 - STC-Continous Delivery-Environment <stccd...@us.ibm.com> - 2018-04-20 06:00:27 == sosreport == Comment: #5 - Application Cdeadmin <cdead...@us.ibm.com> - 2018-04-20 06:04:08 == ==== State: Open by: wongklb on 20 April 2018 06:02:53 ==== sosreport link location => https://bugzilla.linux.ibm.com/attachment.cgi?id=126432 == Comment: #7 - Application Cdeadmin <cdead...@us.ibm.com> - 2018-04-23 02:24:36 == ==== State: MoreInfo by: tthananj on 23 April 2018 02:14:00 ==== Yes, these errors were reported with quiet splash. (0) root @ devops4p10: /root # cat /proc/cmdline BOOT_IMAGE=/boot/vmlinux-4.15.0-15-generic root=UUID=ffd7bed7-8088-4c3d-9e31-51ce962cb044 ro quiet splash (0) root @ devops4p10: /root # dmesg -xT -l emerg,alert,crit,err kern :err : [Wed Apr 18 05:23:55 2018] print_req_error: critical target error, dev sr0, sector 1457408 kern :err : [Wed Apr 18 06:07:04 2018] print_req_error: critical target error, dev sr0, sector 1457408 kern :err : [Fri Apr 20 05:28:46 2018] print_req_error: critical target error, dev sr0, sector 1457408 kern :err : [Fri Apr 20 05:55:33 2018] print_req_error: critical target error, dev sr0, sector 1457408 kern :err : [Fri Apr 20 05:59:08 2018] print_req_error: critical target error, dev sr0, sector 1457408 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1766201/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
