[LKP] [tools/libperf] 8edd7f4133: perf-sanity-tests.Filter_fds_with_revents_mask_in_a_fdarray.fail

Thursday, 16 July 2020

Greeting,

FYI, we noticed the following commit (built with gcc-9):

commit: 8edd7f41336b4462f69b011deb7cf37a2c3f8516 ("[PATCH v11 03/15] tools/libperf:
avoid counting of nonfilterable fdarray fds")
url:
https://github.com/0day-ci/linux/commits/Alexey-Budankov/perf-support-ena...
base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git
c085fb8774671e83f6199a8e838fbc0e57094029

in testcase: perf-sanity-tests
with following parameters:

	perf_compiler: gcc
	ucode: 0x28

on test machine: 8 threads Intel(R) Core(TM) i7-4790 v3 @ 3.60GHz with 6G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):

If you fix the issue, kindly add following tag
Reported-by: kernel test robot <rong.a.chen(a)intel.com&gt;

2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 36
36: Filter fds with revents mask in a fdarray             : FAILED!
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 37
37: Add fd to a fdarray, making it autogrow               : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 38
38: kmod_path__parse                                      : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 39
39: Thread map                                            : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 41
41: Session topology                                      : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 43
43: Synthesize thread map                                 : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 44
44: Remove thread map                                     : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 45
45: Synthesize cpu map                                    : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 46
46: Synthesize stat config                                : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 47
47: Synthesize stat                                       : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 48
48: Synthesize stat round                                 : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 49
49: Synthesize attr update                                : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 50
50: Event times                                           : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 51
51: Read backward ring buffer                             : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 52
52: Print cpu map                                         : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 53
53: Merge cpu map                                         : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 54
54: Probe SDT events                                      : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 55
55: is_printable_array                                    : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 56
56: Print bitmap                                          : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 57
57: perf hooks                                            : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 59
59: unit_number__scnprintf                                : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 60
60: mem2node                                              : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 61
61: time utils                                            : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 62
62: Test jit_write_elf                                    : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 63
63: Test libpfm4 support                                  : Skip (not compiled in)
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 64
64: Test api io                                           : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 65
65: maps__merge_in                                        : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 66
66: Demangle Java                                         : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 67
67: x86 rdpmc                                             : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 68
68: Convert perf time to TSC                              : Ok
2020-07-15 06:37:59 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 69
69: DWARF unwind                                          : Ok
2020-07-15 06:38:00 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 70
70: x86 instruction decoder - new instructions            : Ok
2020-07-15 06:38:00 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 71
71: Intel PT packet decoder                               : Ok
2020-07-15 06:38:00 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 72
72: x86 bp modify                                         : Ok
2020-07-15 06:38:00 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 73
73: probe libc's inet_pton & backtrace it with ping       : Ok
2020-07-15 06:38:01 sudo
/usr/src/perf_selftests-x86_64-rhel-8.3-8edd7f41336b4462f69b011deb7cf37a2c3f8516/tools/perf/perf
test 75
75: Zstd perf.data compression/decompression              : Ok

To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml

Thanks,
Rong Chen

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[LKP] [tools/libperf] 8edd7f4133: perf-sanity-tests.Filter_fds_with_revents_mask_in_a_fdarray.fail