------- Comment From [email protected] 2018-04-10 21:32 EDT------- According to test they have another bostonLC (boslcp4) and they did update to this kernel and system is booting up normally. root@boslcp4:~# uname -a Linux boslcp4 4.15.0-15-generic #16-Ubuntu SMP Wed Apr 4 13:57:51 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux root@boslcp4:~# date Tue Apr 10 16:37:37 CDT 2018 root@boslcp4:~# uptime 16:37:38 up 40 min, 2 users, load average: 0.00, 0.03, 0.12
Additionally, I rebooted the system a third time to add the slub_debug=FZ kernel option and system booted to the login and I logged in successfully. I did it a fourth time and it succeeded again. root@boslcp3:~# uname -a Linux boslcp3 4.15.0-15-generic #16-Ubuntu SMP Wed Apr 4 13:57:51 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux root@boslcp3:~# cat /proc/cmdline root=UUID=bab108a0-d0a6-4609-87f1-6e33d0ad633c ro xmon=on splash quiet slub_debug=FZ Strange. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762844 Title: ISST-LTE:KVM:Ubuntu1804:BostonLC:boslcp3: Host crashed & enters into xmon after moving to 4.15.0-15.16 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762844/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
