[drm/i915/gt] 8c3b1ba0e7: perf-sanity-tests.Parse_event_definition_strings.fail

26 Dec 2020


      Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813 ("drm/i915/gt: Track the overall awake/busy time")
git://anongit.freedesktop.org/drm-intel drm-intel-gt-next
in testcase: perf-sanity-tests
version: perf-x86_64-fa02fcd94b0c-1_20201126
with following parameters:
perf_compiler: gcc
    ucode: 0xe2
on test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz with 32G 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 oliver.sang@intel.com
2020-12-24 12:50:16 make ARCH= EXTRA_CFLAGS=-fno-omit-frame-pointer -fsanitize=undefined -fsanitize=address -C /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf'
  BUILD:   Doing 'make [33m-j4[m' parallel build
  HOSTCC   fixdep.o
  HOSTLD   fixdep-in.o
  LINK     fixdep
diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h
diff -u tools/arch/x86/lib/memcpy_64.S arch/x86/lib/memcpy_64.S
diff -u tools/arch/x86/lib/memset_64.S arch/x86/lib/memset_64.S
Auto-detecting system features:
...                         dwarf: [ [32mon[m  ]
...            dwarf_getlocations: [ [32mon[m  ]
...                         glibc: [ [32mon[m  ]
...                        libbfd: [ [32mon[m  ]
...                libbfd-buildid: [ [32mon[m  ]
...                        libcap: [ [32mon[m  ]
...                        libelf: [ [32mon[m  ]
...                       libnuma: [ [32mon[m  ]
...        numa_num_possible_cpus: [ [32mon[m  ]
...                       libperl: [ [32mon[m  ]
...                     libpython: [ [32mon[m  ]
...                     libcrypto: [ [32mon[m  ]
...                     libunwind: [ [32mon[m  ]
...            libdw-dwarf-unwind: [ [32mon[m  ]
...                          zlib: [ [32mon[m  ]
...                          lzma: [ [32mon[m  ]
...                     get_cpuid: [ [32mon[m  ]
...                           bpf: [ [32mon[m  ]
...                        libaio: [ [32mon[m  ]
...                       libzstd: [ [32mon[m  ]
...        disassembler-four-args: [ [32mon[m  ]
CC       fd/array.o
  CC       exec-cmd.o
  CC       event-parse.o
  CC       core.o
  LD       fd/libapi-in.o
  CC       fs/fs.o
  CC       cpumap.o
  CC       help.o
  CC       fs/tracing_path.o
  CC       fs/cgroup.o
  LD       fs/libapi-in.o
  CC       cpu.o
  CC       threadmap.o
  CC       debug.o
  CC       pager.o
  CC       str_error_r.o
  LD       libapi-in.o
  AR       libapi.a
  CC       parse-options.o
  CC       event-plugin.o
  CC       evsel.o
  CC       trace-seq.o
  CC       parse-filter.o
  CC       evlist.o
  CC       mmap.o
  CC       parse-utils.o
  CC       kbuffer-parse.o
  CC       zalloc.o
  CC       tep_strerror.o
  CC       event-parse-api.o
  CC       xyarray.o
  LD       libtraceevent-in.o
  LINK     libtraceevent.a
  CC       lib.o
  GEN      bpf_helper_defs.h
  MKDIR    staticobjs/
  CC       staticobjs/libbpf.o
  LD       libperf-in.o
  AR       libperf.a
  GEN      common-cmds.h
  CC       run-command.o
  CC       sigchain.o
  CC       subcmd-config.o
  LD       libsubcmd-in.o
  MKDIR    staticobjs/
  AR       libsubcmd.a
  CC       staticobjs/bpf.o
  CC       staticobjs/nlattr.o
  CC       staticobjs/btf.o
  HOSTCC   pmu-events/json.o
  HOSTCC   pmu-events/jsmn.o
  HOSTCC   pmu-events/jevents.o
  HOSTLD   pmu-events/jevents-in.o
  CC       plugin_jbd2.o
  LD       plugin_jbd2-in.o
  CC       plugin_hrtimer.o
  LD       plugin_hrtimer-in.o
  CC       plugin_kmem.o
  LD       plugin_kmem-in.o
  CC       plugin_kvm.o
  LD       plugin_kvm-in.o
  CC       staticobjs/libbpf_errno.o
  CC       plugin_mac80211.o
  CC       staticobjs/str_error.o
  CC       staticobjs/netlink.o
  LD       plugin_mac80211-in.o
  CC       plugin_sched_switch.o
  LD       plugin_sched_switch-in.o
  CC       plugin_function.o
  CC       staticobjs/bpf_prog_linfo.o
  LD       plugin_function-in.o
  CC       plugin_futex.o
  CC       staticobjs/libbpf_probes.o
  LD       plugin_futex-in.o
  CC       plugin_xen.o
  CC       staticobjs/xsk.o
  LD       plugin_xen-in.o
  CC       plugin_scsi.o
  CC       staticobjs/hashmap.o
  LD       plugin_scsi-in.o
  CC       plugin_tlb.o
  CC       plugin_cfg80211.o
  CC       jvmti/libjvmti.o
  LD       plugin_cfg80211-in.o
  GEN      perf-archive
  LD       plugin_tlb-in.o
  LINK     plugin_jbd2.so
  GEN      perf-with-kcore
  CC       jvmti/jvmti_agent.o
  CC       staticobjs/btf_dump.o
  LINK     plugin_hrtimer.so
  LINK     plugin_kmem.so
  LINK     plugin_kvm.so
  LINK     plugin_mac80211.so
  CC       staticobjs/ringbuf.o
  LINK     plugin_sched_switch.so
  LINK     plugin_function.so
  LINK     plugin_futex.so
  LINK     plugin_xen.so
  LD       staticobjs/libbpf-in.o
  LINK     libbpf.a
  LINK     plugin_scsi.so
  CC       jvmti/libstring.o
  LINK     plugin_cfg80211.so
  CC       builtin-bench.o
  LINK     plugin_tlb.so
  GEN      libtraceevent-dynamic-list
  CC       jvmti/libctype.o
  CC       builtin-annotate.o
  CC       builtin-config.o
  LD       jvmti/jvmti-in.o
  CC       builtin-diff.o
  LINK     pmu-events/jevents
  CC       builtin-evlist.o
  CC       builtin-ftrace.o
  LINK     libperf-jvmti.so
  CC       builtin-help.o
  CC       builtin-sched.o
  CC       builtin-buildid-list.o
  CC       builtin-buildid-cache.o
  CC       builtin-kallsyms.o
  CC       builtin-list.o
  CC       builtin-record.o
  CC       builtin-report.o
  CC       builtin-stat.o
  CC       builtin-timechart.o
  CC       builtin-top.o
  CC       builtin-script.o
  CC       builtin-kmem.o
  CC       builtin-lock.o
  CC       builtin-kvm.o
  CC       builtin-inject.o
  CC       builtin-mem.o
  CC       builtin-data.o
  CC       builtin-version.o
  CC       builtin-c2c.o
  CC       builtin-trace.o
  CC       builtin-probe.o
  CC       bench/sched-messaging.o
  CC       bench/sched-pipe.o
  CC       bench/syscall.o
  CC       bench/mem-functions.o
  CC       bench/futex-hash.o
  CC       bench/futex-wake.o
  CC       bench/futex-wake-parallel.o
  CC       bench/futex-requeue.o
  CC       bench/futex-lock-pi.o
  CC       tests/builtin-test.o
  CC       bench/epoll-wait.o
  CC       bench/epoll-ctl.o
  CC       tests/parse-events.o
  CC       util/annotate.o
  CC       bench/synthesize.o
  CC       bench/kallsyms-parse.o
  CC       bench/find-bit-bench.o
  CC       bench/inject-buildid.o
  CC       bench/mem-memcpy-x86-64-asm.o
  CC       bench/mem-memset-x86-64-asm.o
  CC       bench/numa.o
  CC       tests/dso-data.o
  CC       tests/attr.o
  CC       tests/vmlinux-kallsyms.o
  LD       bench/perf-in.o
  CC       arch/common.o
  CC       tests/openat-syscall.o
  CC       arch/x86/util/header.o
  CC       tests/openat-syscall-all-cpus.o
  CC       arch/x86/util/tsc.o
  CC       arch/x86/util/pmu.o
  CC       tests/openat-syscall-tp-fields.o
  CC       arch/x86/util/kvm-stat.o
  CC       tests/mmap-basic.o
  CC       arch/x86/util/perf_regs.o
  CC       arch/x86/util/topdown.o
  CC       tests/perf-record.o
  CC       arch/x86/util/machine.o
  CC       arch/x86/tests/regs_load.o
  CC       arch/x86/tests/dwarf-unwind.o
  CC       util/block-info.o
  CC       arch/x86/tests/arch-tests.o
  CC       arch/x86/util/event.o
  CC       arch/x86/tests/rdpmc.o
  CC       tests/evsel-roundtrip-name.o
  CC       arch/x86/util/dwarf-regs.o
  CC       arch/x86/util/unwind-libunwind.o
  CC       arch/x86/tests/perf-time-to-tsc.o
  CC       arch/x86/util/auxtrace.o
  CC       tests/evsel-tp-sched.o
  CC       arch/x86/util/archinsn.o
  CC       tests/fdarray.o
  CC       arch/x86/tests/insn-x86.o
  CC       arch/x86/util/intel-pt.o
  CC       arch/x86/tests/intel-pt-pkt-decoder-test.o
  CC       tests/pmu.o
  CC       arch/x86/tests/bp-modify.o
  CC       util/block-range.o
  CC       tests/pmu-events.o
  LD       arch/x86/tests/perf-in.o
  CC       tests/hists_common.o
  CC       tests/hists_link.o
  CC       util/build-id.o
  CC       ui/setup.o
  CC       tests/hists_filter.o
  CC       arch/x86/util/intel-bts.o
  CC       ui/helpline.o
  CC       ui/progress.o
  CC       ui/util.o
  CC       ui/hist.o
  CC       tests/hists_output.o
  CC       util/cacheline.o
  CC       util/config.o
  LD       arch/x86/util/perf-in.o
  LD       arch/x86/perf-in.o
  LD       arch/perf-in.o
  CC       tests/hists_cumulate.o
  CC       util/copyfile.o
  CC       util/ctype.o
  CC       util/db-export.o
  CC       tests/python-use.o
  CC       tests/bp_signal.o
  CC       tests/bp_signal_overflow.o
  CC       tests/bp_account.o
  CC       tests/wp.o
  CC       tests/task-exit.o
  CC       tests/sw-clock.o
  CC       tests/mmap-thread-lookup.o
  CC       util/env.o
  CC       scripts/perl/Perf-Trace-Util/Context.o
  CC       tests/thread-maps-share.o
  CC       util/event.o
  CC       tests/switch-tracking.o
  LD       scripts/perl/Perf-Trace-Util/perf-in.o
  CC       scripts/python/Perf-Trace-Util/Context.o
  LD       scripts/python/Perf-Trace-Util/perf-in.o
  LD       scripts/perf-in.o
  CC       trace/beauty/clone.o
  CC       tests/keep-tracking.o
  CC       trace/beauty/fcntl.o
  CC       tests/code-reading.o
  CC       trace/beauty/flock.o
  CC       util/evlist.o
  CC       trace/beauty/fsmount.o
  CC       trace/beauty/fspick.o
  CC       trace/beauty/ioctl.o
  CC       trace/beauty/kcmp.o
  CC       trace/beauty/mount_flags.o
  CC       trace/beauty/move_mount.o
  CC       trace/beauty/pkey_alloc.o
  CC       tests/sample-parsing.o
  CC       trace/beauty/arch_prctl.o
  CC       trace/beauty/prctl.o
  CC       trace/beauty/renameat.o
  CC       trace/beauty/sockaddr.o
  CC       trace/beauty/socket.o
  CC       trace/beauty/statx.o
  CC       tests/parse-no-sample-id-all.o
  CC       trace/beauty/sync_file_range.o
  CC       tests/kmod-path.o
  CC       trace/beauty/tracepoints/x86_irq_vectors.o
  CC       trace/beauty/tracepoints/x86_msr.o
  LD       trace/beauty/tracepoints/perf-in.o
  LD       trace/beauty/perf-in.o
  CC       perf.o
  CC       tests/thread-map.o
  CC       tests/llvm.o
  CC       tests/bpf.o
  CC       util/sideband_evlist.o
  CC       util/evsel.o
  CC       util/evsel_fprintf.o
  CC       tests/topology.o
  CC       tests/mem.o
  CC       tests/cpumap.o
  CC       tests/stat.o
  CC       tests/event_update.o
  CC       ui/stdio/hist.o
  CC       util/perf_event_attr_fprintf.o
  CC       tests/event-times.o
  CC       tests/expr.o
  CC       util/evswitch.o
  CC       tests/backward-ring-buffer.o
  CC       util/find_bit.o
  CC       tests/sdt.o
  CC       util/get_current_dir_name.o
  CC       util/kallsyms.o
  CC       tests/is_printable_array.o
  CC       tests/bitmap.o
  CC       util/levenshtein.o
  CC       ui/browser.o
  CC       tests/perf-hooks.o
  CC       tests/clang.o
  CC       util/llvm-utils.o
  CC       tests/unit_number__scnprintf.o
  CC       tests/mem2node.o
  CC       tests/maps.o
  CC       util/mmap.o
  CC       tests/time-utils-test.o
  CC       util/memswap.o
  CC       ui/browsers/annotate.o
  BISON    util/parse-events-bison.c
  CC       util/perf_regs.o
  CC       util/path.o
  CC       tests/genelf.o
  CC       ui/browsers/hists.o
  CC       tests/api-io.o
  CC       tests/demangle-java-test.o
  CC       tests/pfm.o
  CC       tests/parse-metric.o
  CC       util/print_binary.o
  CC       util/rlimit.o
  CC       tests/pe-file-parsing.o
  CC       util/argv_split.o
  CC       tests/expand-cgroup.o
  CC       ui/browsers/map.o
  CC       util/rbtree.o
  CC       ui/browsers/scripts.o
  CC       tests/dwarf-unwind.o
  CC       ui/browsers/header.o
  CC       tests/llvm-src-base.o
  CC       tests/llvm-src-kbuild.o
  CC       tests/llvm-src-prologue.o
  CC       tests/llvm-src-relocation.o
  CC       ui/browsers/res_sample.o
  LD       tests/perf-in.o
  CC       util/libstring.o
  CC       util/bitmap.o
  CC       util/hweight.o
  CC       util/smt.o
  CC       ui/tui/setup.o
  CC       util/strbuf.o
  CC       util/string.o
  CC       ui/tui/util.o
  CC       util/strlist.o
  CC       util/strfilter.o
  CC       ui/tui/helpline.o
  CC       util/top.o
  CC       ui/tui/progress.o
  LD       ui/tui/perf-in.o
  CC       util/usage.o
  CC       util/dso.o
  CC       util/dsos.o
  CC       util/symbol.o
  CC       util/symbol_fprintf.o
  CC       util/color.o
  CC       util/color_config.o
  CC       util/metricgroup.o
  CC       util/header.o
  CC       util/callchain.o
  CC       util/values.o
  CC       util/debug.o
  CC       util/fncache.o
  CC       util/machine.o
  CC       util/map.o
  CC       util/pstack.o
  CC       util/session.o
  CC       util/sample-raw.o
  CC       util/s390-sample-raw.o
  CC       util/syscalltbl.o
  CC       util/ordered-events.o
  CC       util/namespaces.o
  LD       ui/browsers/perf-in.o
  LD       ui/perf-in.o
  CC       util/comm.o
  CC       util/thread.o
  CC       util/thread_map.o
  CC       util/trace-event-parse.o
  CC       util/parse-events-bison.o
  BISON    util/pmu-bison.c
  CC       util/trace-event-read.o
  CC       util/trace-event-info.o
  GEN      python/perf.so
  CC       util/trace-event-scripting.o
  CC       util/trace-event.o
  CC       util/svghelper.o
  CC       util/sort.o
  CC       util/hist.o
  CC       util/util.o
  CC       util/cpumap.o
  CC       util/affinity.o
  CC       util/cputopo.o
  CC       util/cgroup.o
  CC       util/target.o
  CC       util/rblist.o
  CC       util/intlist.o
  CC       util/vdso.o
  CC       util/counts.o
  CC       util/stat.o
  CC       util/stat-shadow.o
  CC       util/stat-display.o
  CC       util/perf_api_probe.o
  CC       util/record.o
  CC       util/srcline.o
  CC       util/srccode.o
  CC       util/synthetic-events.o
  CC       util/data.o
  CC       util/tsc.o
  CC       util/cloexec.o
  CC       util/call-path.o
  CC       util/rwsem.o
  CC       util/thread-stack.o
  CC       util/spark.o
  CC       util/topdown.o
  CC       util/stream.o
  CC       util/auxtrace.o
  CC       util/intel-pt-decoder/intel-pt-pkt-decoder.o
  GEN      util/intel-pt-decoder/inat-tables.c
  CC       util/intel-pt-decoder/intel-pt-log.o
  CC       util/intel-pt-decoder/intel-pt-decoder.o
  CC       util/arm-spe-decoder/arm-spe-pkt-decoder.o
  CC       util/arm-spe-decoder/arm-spe-decoder.o
  LD       util/arm-spe-decoder/perf-in.o
  CC       util/scripting-engines/trace-event-perl.o
  GEN      pmu-events/pmu-events.c
  CC       pmu-events/pmu-events.o
  CC       util/scripting-engines/trace-event-python.o
  CC       util/intel-pt.o
  LD       pmu-events/pmu-events-in.o
  CC       util/intel-bts.o
  CC       util/arm-spe.o
  CC       util/intel-pt-decoder/intel-pt-insn-decoder.o
  LD       util/scripting-engines/perf-in.o
  CC       util/s390-cpumsf.o
  CC       util/parse-branch-options.o
  CC       util/dump-insn.o
  CC       util/parse-regs-options.o
  CC       util/parse-sublevel-options.o
  CC       util/term.o
  CC       util/help-unknown-cmd.o
  CC       util/mem-events.o
  CC       util/vsprintf.o
  LD       util/intel-pt-decoder/perf-in.o
  CC       util/units.o
  CC       util/time-utils.o
  BISON    util/expr-bison.c
  CC       util/branch.o
  CC       util/mem2node.o
  CC       util/clockid.o
  CC       util/bpf-loader.o
  CC       util/bpf_map.o
  CC       util/bpf-prologue.o
  CC       util/symbol-elf.o
  CC       util/probe-file.o
  CC       util/probe-event.o
  CC       util/probe-finder.o
  CC       util/dwarf-aux.o
  CC       util/dwarf-regs.o
  CC       util/unwind-libunwind-local.o
  CC       util/unwind-libunwind.o
  CC       util/data-convert-bt.o
  CC       util/zlib.o
  CC       util/lzma.o
  CC       util/zstd.o
  CC       util/cap.o
  CC       util/demangle-java.o
  CC       util/demangle-rust.o
  CC       util/jitdump.o
  CC       util/genelf.o
  CC       util/genelf_debug.o
  CC       util/perf-hooks.o
  CC       util/bpf-event.o
  FLEX     util/parse-events-flex.c
  FLEX     util/pmu-flex.c
  CC       util/pmu-bison.o
  FLEX     util/expr-flex.c
  CC       util/expr-bison.o
  CC       util/expr.o
  CC       util/parse-events.o
  CC       util/parse-events-flex.o
  CC       util/pmu.o
  CC       util/pmu-flex.o
  CC       util/expr-flex.o
  LD       util/perf-in.o
  LD       perf-in.o
  LINK     perf
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf'
2020-12-24 12:51:30 cd /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf
2020-12-24 12:51:30 mkdir -p /pkg
2020-12-24 12:51:30 mkdir -p /kbuild/obj/consumer/x86_64-rhel-8.3
2020-12-24 12:51:30 cp /pkg/linux/x86_64-rhel-8.3/gcc-9/8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/vmlinux.xz /tmp
2020-12-24 12:51:31 unxz -k /tmp/vmlinux.xz
2020-12-24 12:51:35 cp /tmp/vmlinux /kbuild/obj/consumer/x86_64-rhel-8.3
ignored_by_lkp: BPF filter
ignored_by_lkp: LLVM search and compile
ignored_by_lkp: Add vfs_getname probe to get syscall args filenames
ignored_by_lkp: Use vfs_getname probe to get syscall args filenames
ignored_by_lkp: Check open filename arg using perf trace + vfs_getname
ignored_by_lkp: builtin clang support
2020-12-24 12:51:35 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 1
 1: vmlinux symtab matches kallsyms                                 : Ok
2020-12-24 12:51:36 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 2
 2: Detect openat syscall event                                     : Ok
2020-12-24 12:51:36 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 3
 3: Detect openat syscall event on all cpus                         : Ok
2020-12-24 12:51:36 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 4
 4: Read samples using the mmap interface                           : FAILED!
2020-12-24 12:51:36 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 5
 5: Test data source output                                         : Ok
2020-12-24 12:51:36 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 6
 6: Parse event definition strings                                  : FAILED!
2020-12-24 12:51:37 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 7
 7: Simple expression parser                                        : Ok
2020-12-24 12:51:38 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 8
 8: PERF_RECORD_* events & perf_sample fields                       : Ok
2020-12-24 12:51:40 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 9
 9: Parse perf pmu format                                           : Ok
2020-12-24 12:51:40 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 10
10: PMU events                                                      :
10.1: PMU event table sanity                                        : Ok
10.2: PMU event map aliases                                         : Ok
10.3: Parsing of PMU event table metrics                            : Skip (some metrics failed)
10.4: Parsing of PMU event table metrics with fake PMUs             : Ok
2020-12-24 12:51:42 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 11
11: DSO data read                                                   : Ok
2020-12-24 12:51:42 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 12
12: DSO data cache                                                  : Ok
2020-12-24 12:51:42 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 13
13: DSO data reopen                                                 : Ok
2020-12-24 12:51:42 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 14
14: Roundtrip evsel->name                                           : Ok
2020-12-24 12:51:42 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 15
15: Parse sched tracepoints fields                                  : Ok
2020-12-24 12:51:42 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 16
16: syscalls:sys_enter_openat event fields                          : Ok
2020-12-24 12:51:42 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 17
17: Setup struct perf_event_attr                                    : Ok
2020-12-24 12:51:56 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 18
18: Match and link multiple hists                                   : Ok
2020-12-24 12:51:56 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 19
19: 'import perf' in python                                         : FAILED!
2020-12-24 12:51:56 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 20
20: Breakpoint overflow signal handler                              : Ok
2020-12-24 12:51:56 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 21
21: Breakpoint overflow sampling                                    : Ok
2020-12-24 12:51:57 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 22
22: Breakpoint accounting                                           : Ok
2020-12-24 12:51:57 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 23
23: Watchpoint                                                      :
23.1: Read Only Watchpoint                                          : Skip
23.2: Write Only Watchpoint                                         : Ok
23.3: Read / Write Watchpoint                                       : Ok
23.4: Modify Watchpoint                                             : Ok
2020-12-24 12:51:57 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 24
24: Number of exit events of a simple workload                      : FAILED!
2020-12-24 12:51:57 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 25
25: Software clock events period values                             : FAILED!
2020-12-24 12:51:57 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 26
26: Object code reading                                             : FAILED!
2020-12-24 12:52:00 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 27
27: Sample parsing                                                  : Ok
2020-12-24 12:52:00 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 28
28: Use a dummy software event to keep tracking                     : FAILED!
2020-12-24 12:52:00 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 29
29: Parse with no sample_id_all bit set                             : Ok
2020-12-24 12:52:00 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 30
30: Filter hist entries                                             : Ok
2020-12-24 12:52:00 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 31
31: Lookup mmap thread                                              : FAILED!
2020-12-24 12:52:01 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 32
32: Share thread maps                                               : Ok
2020-12-24 12:52:01 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 33
33: Sort output of hist entries                                     : Ok
2020-12-24 12:52:01 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 34
34: Cumulate child hist entries                                     : Ok
2020-12-24 12:52:01 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 35
35: Track with sched_switch                                         : FAILED!
2020-12-24 12:52:01 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 36
36: Filter fds with revents mask in a fdarray                       : Ok
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 37
37: Add fd to a fdarray, making it autogrow                         : Ok
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 38
38: kmod_path__parse                                                : Ok
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 39
39: Thread map                                                      : Ok
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 41
41: Session topology                                                : FAILED!
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 43
43: Synthesize thread map                                           : FAILED!
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 44
44: Remove thread map                                               : FAILED!
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 45
45: Synthesize cpu map                                              : Ok
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 46
46: Synthesize stat config                                          : Ok
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 47
47: Synthesize stat                                                 : Ok
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 48
48: Synthesize stat round                                           : Ok
2020-12-24 12:52:02 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 49
49: Synthesize attr update                                          : FAILED!
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 50
50: Event times                                                     : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 51
51: Read backward ring buffer                                       : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 52
52: Print cpu map                                                   : FAILED!
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 53
53: Merge cpu map                                                   : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 54
54: Probe SDT events                                                : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 55
55: is_printable_array                                              : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 56
56: Print bitmap                                                    : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 57
57: perf hooks                                                      : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 59
59: unit_number__scnprintf                                          : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 60
60: mem2node                                                        : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 61
61: time utils                                                      : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 62
62: Test jit_write_elf                                              : Ok
2020-12-24 12:52:03 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 63
63: Test libpfm4 support                                            : Skip (not compiled in)
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 64
64: Test api io                                                     : Ok
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 65
65: maps__merge_in                                                  : FAILED!
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 66
66: Demangle Java                                                   : Ok
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 67
67: Parse and process metrics                                       : Ok
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 68
68: PE file support                                                 : FAILED!
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 69
69: Event expansion for cgroups                                     : Ok
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 70
70: x86 rdpmc                                                       : Ok
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 71
71: Convert perf time to TSC                                        : FAILED!
2020-12-24 12:52:04 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 72
72: DWARF unwind                                                    : FAILED!
2020-12-24 12:52:05 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 73
73: x86 instruction decoder - new instructions                      : Ok
2020-12-24 12:52:05 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 74
74: Intel PT packet decoder                                         : Ok
2020-12-24 12:52:05 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 75
75: x86 bp modify                                                   : Ok
2020-12-24 12:52:05 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 76
76: probe libc's inet_pton & backtrace it with ping                 : Ok
2020-12-24 12:52:07 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 77
77: Check Arm CoreSight trace data recording and synthesized samples: Skip
2020-12-24 12:52:07 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 78
78: build id cache operations                                       : FAILED!
2020-12-24 12:52:08 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-8c3b1ba0e7ea9a80b0ee4b4445ea59c806787813/tools/perf/perf test 81
81: Zstd perf.data compression/decompression                        : FAILED!
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,
Oliver Sang

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[drm/i915/gt] 8c3b1ba0e7: perf-sanity-tests.Parse_event_definition_strings.fail