[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
focal/hwe-5.8 : 5.8.0-51.57~20.04.1 21. 04/24 04:59:10 DEBUG| utils:0153| [stdout] # Limited scope test: one hotplug cpu 22. 04/24 04:59:10 DEBUG| utils:0153| [stdout] # (leaves cpu in the original state): 23. 04/24 04:59:10 DEBUG| utils:0153| [stdout] # online to offline to online: cpu 7 24. 04/24 04:59:10 DEBUG| utils:0153| [stdout] # ./cpu-on-off-test.sh: line 96: /sys/devices/system/cpu/cpu7/online: Permission denied 25. 04/24 04:59:10 DEBUG| utils:0153| [stdout] # offline_cpu_expect_success 7: unexpected fail 26. 04/24 04:59:10 DEBUG| utils:0153| [stdout] not ok 1 selftests: cpu-hotplug: cpu-on-off-test.sh # exit=1 ** Tags added: 5.8 focal hwe hwe-5.8 sru-20210412 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
** Tags added: sru-20210104 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
** Tags added: 4.15 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
** Tags added: bionic sru-20200921 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
BTW it's instance a1.large, and the error message is a bit different: selftests: cpu-on-off-test.sh pid 19403's current affinity mask: 3 pid 19403's new affinity mask: 1 CPU online/offline summary: present_cpus = 0-1 present_max = 1 Cpus in online state: 0-1 Cpus in offline state: 0 Limited scope test: one hotplug cpu (leaves cpu in the original state): online to offline to online: cpu 1 ./cpu-on-off-test.sh: line 89: echo: write error: Input/output error online_cpu_expect_success 1: unexpected fail not ok 1..1 selftests: cpu-on-off-test.sh [FAIL] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
Failed on AWS X-4.15 ARM64 (it's only failing on ARM64) ** Changed in: ubuntu-kernel-tests Assignee: Po-Hsu Lin (cypressyew) => (unassigned) ** Changed in: ubuntu-kernel-tests Status: In Progress => Confirmed ** Tags added: aws sru-2019 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
** Tags added: azure ubuntu-kernel-selftests -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
CPU hotplug for Azure has been enabled in https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1821934 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
BTW, the CONFIG_HOTPLUG_CPU for azure was disabled in bug 1776293 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1814232] Re: cpu_hotplug test failed due to Permission denied
This will need to CONFIG_HOTPLUG_CPU=y, which was not set on Azure kernel. Will try to fix this upstream. ** Changed in: ubuntu-kernel-tests Assignee: (unassigned) => Po-Hsu Lin (cypressyew) ** Changed in: ubuntu-kernel-tests Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814232 Title: cpu_hotplug test failed due to Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1814232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
