------- Comment From chngu...@us.ibm.com 2018-04-23 17:35 EDT------- (In reply to comment #154) > (In reply to comment #153) > Chanh, please also clarify the steps your're using on your test. We have a > Dev P9 system ready to start reproducing/debugging this (comment 144), we > need direction to hit that issue.
I have started test on boslcp3: root@boslcp3:~# uname -a Linux boslcp3 4.15.0-15-generic #16+bug166588 SMP Mon Apr 23 11:50:06 CDT 2018 ppc64le ppc64le ppc64le GNU/Linux root@boslcp3:~# uptime 16:30:35 up 1:09, 6 users, load average: 106.57, 103.36, 82.17 root@boslcp3:~# virsh list Id Name State ---------------------------------------------------- 1 boslcp3g1 running (rootvg is on SAN via qlogic 16Gb) 2 boslcp3g3 running (rootvg is on LSI) 4 boslcp3g4 running (rootvg is on LSI) root@boslcp3:~# ps -ef |grep stress-ng |head -2 root 12103 6161 0 16:12 pts/0 00:00:00 ./stress-ng -t 44h --aio 4 --hdd 4 --rawdev 10 --readahead 10 --revio 10 --seek 10 --sync-file 10 root 12104 12103 0 16:12 pts/0 00:00:02 ./stress-ng -t 44h --aio 4 --hdd 4 --rawdev 10 --readahead 10 --revio 10 --seek 10 --sync-file 10 ************************************************** Steps we are running on boslcp3: - Install Host with kernel patch in #151. - Install guest with kernel patch 166877. - 3 guests are running the ltp testsuite. Add stress-ng if need - start stress on Host: (nohup ./stress-ng -t 44h -aio 4 --hdd 4 ---rawdev 10 --readahead 10 --revio 10 --seek 10 --sync-file 10 > /tmp/iolog 2>&1 -- 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-power-systems/+bug/1762844/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs