Are these self-test failures leading to any "real-world" or workload-
related issues? If so, we will reprioritize.
** Changed in: linux (Ubuntu)
Status: Invalid => New
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https://bugs.launchpad.net/bugs/1711283
Title:
few kernel selftest failed on Ubuntu 17.10
Status in The Ubuntu-power-systems project:
Triaged
Status in linux package in Ubuntu:
New
Bug description:
== Comment: #0 - Harish Sriram <hasri...@in.ibm.com> - 2017-08-01 05:11:09 ==
Problem Description
----------------------------
Few kernel selftest failed on Ubuntu 17.10
Environment
------------------
Kernel Build: 4.11.0-10-generic
System Name : ltc-test-ci2
Model : 8247-22L
Platform : PowerNV ( P8 )
Uname output
-------------------
# uname -a
Linux ltc-test-ci2 4.11.0-10-generic #15-Ubuntu SMP Thu Jun 29 15:02:54 UTC
2017 ppc64le ppc64le ppc64le GNU/Linux
Steps to reproduce:
----------------------------------------
1. Get kernel source using apt source
2. Start powerpc specific tests
The following FAILS are observed.
selftests: cycles_test [FAIL]
selftests: cycles_with_freeze_test [FAIL]
selftests: pmc56_overflow_test [FAIL]
selftests: ebb_vs_cpu_event_test [FAIL]
selftests: cpu_event_vs_ebb_test [FAIL]
selftests: task_event_vs_ebb_test [FAIL]
selftests: multi_ebb_procs_test [FAIL]
selftests: multi_counter_test [FAIL]
selftests: pmae_handling_test [FAIL]
selftests: close_clears_pmcc_test [FAIL]
selftests: instruction_count_test [FAIL]
selftests: ebb_on_willing_child_test [FAIL]
selftests: back_to_back_ebbs_test [FAIL]
selftests: lost_exception_test [FAIL]
selftests: cycles_with_mmcr2_test [FAIL]
selftests: tm-vmxcopy [FAIL]
Full run log is attached.
== Comment: #5 - Harish Sriram <hasri...@in.ibm.com> - 2017-08-08 03:33:36 ==
With the latest ubuntu mainline kernel 4.13-rc4 from
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13-rc4/, I see following
additional failures
selftests: ptrace-gpr [FAIL]
selftests: ptrace-tm-gpr [FAIL]
selftests: ptrace-tm-spd-gpr [FAIL]
# uname -a
Linux ltc-test-ci2 4.13.0-041300rc4-generic #201708062231 SMP Mon Aug 7
03:29:19 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux
Thanks,
Harish
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