------- Comment From <email address hidden> 2016-08-17 02:35 EDT------- I have installed the latest Ubuntu 16.04.1 kernel and executed the test again.
root@ltc-garri2:~# uname -a Linux ltc-garri2 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:00:57 UTC 2016 ppc64le ppc64le ppc64le GNU/Linux root@ltc-garri2:~# cat /etc/os-release NAME="Ubuntu" VERSION="16.04.1 LTS (Xenial Xerus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 LTS" VERSION_ID="16.04" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" VERSION_CODENAME=xenial UBUNTU_CODENAME=xenial
root@ltc-garri2:~# lspci | grep -i 0001:00:00.0 0001:00:00.0 PCI bridge: IBM Device 03dc root@ltc-garri2:~# cat /proc/powerpc/eeh | tail -n 1 eeh_slot_resets=0
root@ltc-garri2:~# lspci | grep -i 0001:00:00.0 0001:00:00.0 PCI bridge: IBM Device 03dc root@ltc-garri2:~# echo 0:0:1:0:0 > /sys/kernel/debug/powerpc/PCI0001/err_injct && lspci -ns 0001:00:00.0; echo $? 0001:00:00.0 0604: 1014:03dc 0
root@ltc-garri2:~# lspci | grep -i 0008:00:00.0 0008:00:00.0 PCI bridge: IBM Device 03dc root@ltc-garri2:~# cat /proc/powerpc/eeh | tail -n 1 eeh_slot_resets=0 root@ltc-garri2:~# echo 0:0:1:0:0 > /sys/kernel/debug/powerpc/PCI0008/err_injct && lspci -ns 0008:00:00.0; echo $? 0008:00:00.0 0604: 1014:03dc 0
The machine did not crash with kernel panic and the issue is resolved with the latest kernel fixes.
------- Comment From <email address hidden> 2016-08-17 02:35 EDT-------
I have installed the latest Ubuntu 16.04.1 kernel and executed the test again.
root@ltc-garri2:~# uname -a www.ubuntu. com/" help.ubuntu. com/" bugs.launchpad. net/ubuntu/" CODENAME= xenial CODENAME= xenial
Linux ltc-garri2 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:00:57 UTC 2016 ppc64le ppc64le ppc64le GNU/Linux
root@ltc-garri2:~# cat /etc/os-release
NAME="Ubuntu"
VERSION="16.04.1 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04.1 LTS"
VERSION_ID="16.04"
HOME_URL="http://
SUPPORT_URL="http://
BUG_REPORT_URL="http://
VERSION_
UBUNTU_
root@ltc-garri2:~# lspci | grep -i 0001:00:00.0
0001:00:00.0 PCI bridge: IBM Device 03dc
root@ltc-garri2:~# cat /proc/powerpc/eeh | tail -n 1
eeh_slot_resets=0
root@ltc-garri2:~# lspci | grep -i 0001:00:00.0 debug/powerpc/ PCI0001/ err_injct && lspci -ns 0001:00:00.0; echo $?
0001:00:00.0 PCI bridge: IBM Device 03dc
root@ltc-garri2:~# echo 0:0:1:0:0 > /sys/kernel/
0001:00:00.0 0604: 1014:03dc
0
root@ltc-garri2:~# lspci | grep -i 0008:00:00.0 debug/powerpc/ PCI0008/ err_injct && lspci -ns 0008:00:00.0; echo $?
0008:00:00.0 PCI bridge: IBM Device 03dc
root@ltc-garri2:~# cat /proc/powerpc/eeh | tail -n 1
eeh_slot_resets=0
root@ltc-garri2:~# echo 0:0:1:0:0 > /sys/kernel/
0008:00:00.0 0604: 1014:03dc
0
The machine did not crash with kernel panic and the issue is resolved with the latest kernel fixes.