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Message-ID: <CAP-5=fXU9XcyFRv_zbjsg7HLr8S6BLjvNiwkF-a+Fv_78+16-A@mail.gmail.com>
Date: Mon, 26 Jan 2026 09:12:58 -0800
From: Ian Rogers <irogers@...gle.com>
To: kernel test robot <oliver.sang@...el.com>
Cc: Swapnil Sapkal <swapnil.sapkal@....com>, oe-lkp@...ts.linux.dev, lkp@...el.com,
linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
peterz@...radead.org, mingo@...hat.com, acme@...nel.org, namhyung@...nel.org,
james.clark@....com, ravi.bangoria@....com, yu.c.chen@...el.com,
mark.rutland@....com, alexander.shishkin@...ux.intel.com, jolsa@...nel.org,
rostedt@...dmis.org, vincent.guittot@...aro.org, adrian.hunter@...el.com,
kan.liang@...ux.intel.com, gautham.shenoy@....com, kprateek.nayak@....com,
juri.lelli@...hat.com, yangjihong@...edance.com, void@...ifault.com,
tj@...nel.org, sshegde@...ux.ibm.com, ctshao@...gle.com,
quic_zhonhan@...cinc.com, thomas.falcon@...el.com, blakejones@...gle.com,
ashelat@...hat.com, leo.yan@....com, dvyukov@...gle.com, ak@...ux.intel.com,
yujie.liu@...el.com, graham.woodward@....com, ben.gainey@....com,
vineethr@...ux.ibm.com, tim.c.chen@...ux.intel.com, linux@...blig.org,
santosh.shukla@....com, sandipan.das@....com
Subject: Re: [PATCH v5 02/10] perf header: Support CPU DOMAIN relation info
On Mon, Jan 26, 2026 at 6:47 AM kernel test robot <oliver.sang@...el.com> wrote:
>
>
>
> Hello,
>
> kernel test robot noticed "kmsg.sanitizer.direct_leak/calloc/zalloc/process_cpu_domain_info/perf_file_section__process/perf_header__process_sections/perf_session__read_header" on:
>
> commit: 6f993818d20c79b874f546cec1dcce40a9927c7b ("[PATCH v5 02/10] perf header: Support CPU DOMAIN relation info")
> url: https://github.com/intel-lab-lkp/linux/commits/Swapnil-Sapkal/tools-lib-Add-list_is_first/20260120-021007
> base: https://git.kernel.org/cgit/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
> patch link: https://lore.kernel.org/all/20260119175833.340369-3-swapnil.sapkal@amd.com/
> patch subject: [PATCH v5 02/10] perf header: Support CPU DOMAIN relation info
>
> in testcase: perf-sanity-tests
> version:
> with following parameters:
>
> perf_compiler: gcc
> group: group-02
>
>
>
> config: x86_64-rhel-9.4-bpf
> compiler: gcc-14
> test machine: 256 threads 4 sockets INTEL(R) XEON(R) PLATINUM 8592+ (Emerald Rapids) with 256G memory
>
> (please refer to attached dmesg/kmsg for entire log/backtrace)
>
>
>
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@...el.com>
> | Closes: https://lore.kernel.org/oe-lkp/202601262235.ee84b79e-lkp@intel.com
As always thanks for the testing! I believe this issue is addressed by:
https://lore.kernel.org/lkml/20260122213516.671089-2-irogers@google.com/
which is merged into the perf-tools-next tree:
https://web.git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git/commit/?h=perf-tools-next&id=d84f24c898864facc13412a58b78964f6a769d76
Thanks,
Ian
> we found below tests impacted.
>
> =========================================================================================
> tbox_group/testcase/rootfs/kconfig/compiler/perf_compiler/group:
> lkp-emr-2sp1/perf-sanity-tests/debian-13-x86_64-20250902.cgz/x86_64-rhel-9.4-bpf/gcc-14/gcc/group-02
>
> 4d991caa3f1e36c3 6f993818d20c79b874f546cec1d
> ---------------- ---------------------------
> fail:runs %reproduction fail:runs
> | | |
> :6 100% 6:6 perf-sanity-tests.build_id_cache_operations.fail
> :6 100% 6:6 perf-sanity-tests.perf_evlist_tests.fail
> :6 100% 6:6 perf-sanity-tests.perf_header_tests.fail
>
>
>
>
> 2026-01-24 13:53:34 sudo ASAN_OPTIONS=fast_unwind_on_malloc=0 /usr/src/linux-perf-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf test 80 -v
> 80: build id cache operations : Running (1 active)
> --- start ---
> test child forked, pid 14171
> WARNING: perf not built with libbfd. PE binaries will not be tested.
> WARNING: wine not found. PE binaries will not be run.
> test binaries: /tmp/perf_buildid_test.ex.SHA1.fdj /tmp/perf_buildid_test.ex.MD5.U8m /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/tests/shell/../pe-file.exe
> DEBUGINFOD_URLS=
> Downloading debug info with build id 89e03056b3c150ac13d49ad72e7ccfe9e8e1fb11
> Adding 89e03056b3c150ac13d49ad72e7ccfe9e8e1fb11 /tmp/perf_buildid_test.ex.SHA1.fdj: Ok
> build id: 89e03056b3c150ac13d49ad72e7ccfe9e8e1fb11
> link: /tmp/perf_buildid_test.debug.PIE/.build-id/89/e03056b3c150ac13d49ad72e7ccfe9e8e1fb11
> file: /tmp/perf_buildid_test.debug.PIE/.build-id/89/../../tmp/perf_buildid_test.ex.SHA1.fdj/89e03056b3c150ac13d49ad72e7ccfe9e8e1fb11/elf
> OK for /tmp/perf_buildid_test.ex.SHA1.fdj
> DEBUGINFOD_URLS=
> Downloading debug info with build id ee26502b2cb816e82d08fd203ebf46b4
> Adding ee26502b2cb816e82d08fd203ebf46b4 /tmp/perf_buildid_test.ex.MD5.U8m: Ok
> build id: ee26502b2cb816e82d08fd203ebf46b4
> link: /tmp/perf_buildid_test.debug.dem/.build-id/ee/26502b2cb816e82d08fd203ebf46b4
> file: /tmp/perf_buildid_test.debug.dem/.build-id/ee/../../tmp/perf_buildid_test.ex.MD5.U8m/ee26502b2cb816e82d08fd203ebf46b4/elf
> OK for /tmp/perf_buildid_test.ex.MD5.U8m
> running: perf record /tmp/perf_buildid_test.ex.SHA1.fdj
> build id: 89e03056b3c150ac13d49ad72e7ccfe9e8e1fb11
> link: /tmp/perf_buildid_test.debug.T5w/.build-id/89/e03056b3c150ac13d49ad72e7ccfe9e8e1fb11
> file: /tmp/perf_buildid_test.debug.T5w/.build-id/89/../../tmp/perf_buildid_test.ex.SHA1.fdj/89e03056b3c150ac13d49ad72e7ccfe9e8e1fb11/elf
>
> =================================================================
> ==14272==ERROR: LeakSanitizer: detected memory leaks
>
> Direct leak of 131072 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3a7fd98c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x563053942c76 in do_read_string util/header.c:261
> #2 0x563053967c30 in process_cpu_domain_info util/header.c:3653
> #3 0x56305396f9f3 in perf_file_section__process util/header.c:4386
> #4 0x56305396cfb5 in perf_header__process_sections util/header.c:4144
> #5 0x563053971ef1 in perf_session__read_header util/header.c:4620
> #6 0x5630539cd802 in perf_session__open util/session.c:54
> #7 0x5630539cea98 in __perf_session__new util/session.c:168
> #8 0x5630532b6d43 in perf_session__new util/session.h:116
> #9 0x5630532b798b in perf_session__list_build_ids /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:113
> #10 0x5630532b8891 in cmd_buildid_list /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:175
> #11 0x5630535113bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x563053511b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x5630535120e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x563053512851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3a75ac0ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3a75ac0d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x563053277310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 73728 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3a7fd98610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x56305353dd0c in zalloc ../../lib/zalloc.c:8
> #2 0x563053967c7f in process_cpu_domain_info util/header.c:3657
> #3 0x56305396f9f3 in perf_file_section__process util/header.c:4386
> #4 0x56305396cfb5 in perf_header__process_sections util/header.c:4144
> #5 0x563053971ef1 in perf_session__read_header util/header.c:4620
> #6 0x5630539cd802 in perf_session__open util/session.c:54
> #7 0x5630539cea98 in __perf_session__new util/session.c:168
> #8 0x5630532b6d43 in perf_session__new util/session.h:116
> #9 0x5630532b798b in perf_session__list_build_ids /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:113
> #10 0x5630532b8891 in cmd_buildid_list /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:175
> #11 0x5630535113bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x563053511b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x5630535120e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x563053512851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3a75ac0ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3a75ac0d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x563053277310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3a7fd98c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x563053942c76 in do_read_string util/header.c:261
> #2 0x563053967a1c in process_cpu_domain_info util/header.c:3642
> #3 0x56305396f9f3 in perf_file_section__process util/header.c:4386
> #4 0x56305396cfb5 in perf_header__process_sections util/header.c:4144
> #5 0x563053971ef1 in perf_session__read_header util/header.c:4620
> #6 0x5630539cd802 in perf_session__open util/session.c:54
> #7 0x5630539cea98 in __perf_session__new util/session.c:168
> #8 0x5630532b6d43 in perf_session__new util/session.h:116
> #9 0x5630532b798b in perf_session__list_build_ids /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:113
> #10 0x5630532b8891 in cmd_buildid_list /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:175
> #11 0x5630535113bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x563053511b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x5630535120e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x563053512851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3a75ac0ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3a75ac0d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x563053277310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3a7fd98c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x563053942c76 in do_read_string util/header.c:261
> #2 0x563053967e44 in process_cpu_domain_info util/header.c:3662
> #3 0x56305396f9f3 in perf_file_section__process util/header.c:4386
> #4 0x56305396cfb5 in perf_header__process_sections util/header.c:4144
> #5 0x563053971ef1 in perf_session__read_header util/header.c:4620
> #6 0x5630539cd802 in perf_session__open util/session.c:54
> #7 0x5630539cea98 in __perf_session__new util/session.c:168
> #8 0x5630532b6d43 in perf_session__new util/session.h:116
> #9 0x5630532b798b in perf_session__list_build_ids /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:113
> #10 0x5630532b8891 in cmd_buildid_list /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:175
> #11 0x5630535113bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x563053511b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x5630535120e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x563053512851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3a75ac0ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3a75ac0d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x563053277310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 10532 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3a7fd98610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x56305353dd0c in zalloc ../../lib/zalloc.c:8
> #2 0x563053967e93 in process_cpu_domain_info util/header.c:3666
> #3 0x56305396f9f3 in perf_file_section__process util/header.c:4386
> #4 0x56305396cfb5 in perf_header__process_sections util/header.c:4144
> #5 0x563053971ef1 in perf_session__read_header util/header.c:4620
> #6 0x5630539cd802 in perf_session__open util/session.c:54
> #7 0x5630539cea98 in __perf_session__new util/session.c:168
> #8 0x5630532b6d43 in perf_session__new util/session.h:116
> #9 0x5630532b798b in perf_session__list_build_ids /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:113
> #10 0x5630532b8891 in cmd_buildid_list /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:175
> #11 0x5630535113bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x563053511b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x5630535120e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x563053512851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3a75ac0ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3a75ac0d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x563053277310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 4352 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3a7fd98610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x56305353dd0c in zalloc ../../lib/zalloc.c:8
> #2 0x563053967a6b in process_cpu_domain_info util/header.c:3646
> #3 0x56305396f9f3 in perf_file_section__process util/header.c:4386
> #4 0x56305396cfb5 in perf_header__process_sections util/header.c:4144
> #5 0x563053971ef1 in perf_session__read_header util/header.c:4620
> #6 0x5630539cd802 in perf_session__open util/session.c:54
> #7 0x5630539cea98 in __perf_session__new util/session.c:168
> #8 0x5630532b6d43 in perf_session__new util/session.h:116
> #9 0x5630532b798b in perf_session__list_build_ids /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:113
> #10 0x5630532b8891 in cmd_buildid_list /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-buildid-list.c:175
> #11 0x5630535113bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x563053511b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x5630535120e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x563053512851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3a75ac0ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3a75ac0d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x563053277310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> SUMMARY: AddressSanitizer: 350756 byte(s) leaked in 6144 allocation(s).
> failed: 89e03056b3c150ac13d49ad72e7ccfe9e8e1fb11 is not reported by "perf buildid-list -i /tmp/perf_buildid_test.data.9pp"
> Unexpected signal in check
> ---- end(-1) ----
> 80: build id cache operations : FAILED!
>
>
> ...
>
>
> 2026-01-24 13:55:59 sudo ASAN_OPTIONS=fast_unwind_on_malloc=0 /usr/src/linux-perf-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf test 85 -v
> 85: perf evlist tests : Running (1 active)
> --- start ---
> test child forked, pid 15479
> Simple evlist test
>
> =================================================================
> ==15499==ERROR: LeakSanitizer: detected memory leaks
>
> Direct leak of 131072 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3c9bf85c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x55c6557f9c76 in do_read_string util/header.c:261
> #2 0x55c65581ec30 in process_cpu_domain_info util/header.c:3653
> #3 0x55c6558269f3 in perf_file_section__process util/header.c:4386
> #4 0x55c655823fb5 in perf_header__process_sections util/header.c:4144
> #5 0x55c655828ef1 in perf_session__read_header util/header.c:4620
> #6 0x55c655884802 in perf_session__open util/session.c:54
> #7 0x55c655885a98 in __perf_session__new util/session.c:168
> #8 0x55c6551528d3 in perf_session__new util/session.h:116
> #9 0x55c655152d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x55c655153e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x55c6553c83bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x55c6553c8b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x55c6553c90e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x55c6553c9851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3c91cadca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3c91cadd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x55c65512e310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 73728 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3c9bf85610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x55c6553f4d0c in zalloc ../../lib/zalloc.c:8
> #2 0x55c65581ec7f in process_cpu_domain_info util/header.c:3657
> #3 0x55c6558269f3 in perf_file_section__process util/header.c:4386
> #4 0x55c655823fb5 in perf_header__process_sections util/header.c:4144
> #5 0x55c655828ef1 in perf_session__read_header util/header.c:4620
> #6 0x55c655884802 in perf_session__open util/session.c:54
> #7 0x55c655885a98 in __perf_session__new util/session.c:168
> #8 0x55c6551528d3 in perf_session__new util/session.h:116
> #9 0x55c655152d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x55c655153e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x55c6553c83bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x55c6553c8b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x55c6553c90e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x55c6553c9851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3c91cadca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3c91cadd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x55c65512e310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3c9bf85c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x55c6557f9c76 in do_read_string util/header.c:261
> #2 0x55c65581ea1c in process_cpu_domain_info util/header.c:3642
> #3 0x55c6558269f3 in perf_file_section__process util/header.c:4386
> #4 0x55c655823fb5 in perf_header__process_sections util/header.c:4144
> #5 0x55c655828ef1 in perf_session__read_header util/header.c:4620
> #6 0x55c655884802 in perf_session__open util/session.c:54
> #7 0x55c655885a98 in __perf_session__new util/session.c:168
> #8 0x55c6551528d3 in perf_session__new util/session.h:116
> #9 0x55c655152d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x55c655153e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x55c6553c83bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x55c6553c8b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x55c6553c90e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x55c6553c9851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3c91cadca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3c91cadd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x55c65512e310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3c9bf85c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x55c6557f9c76 in do_read_string util/header.c:261
> #2 0x55c65581ee44 in process_cpu_domain_info util/header.c:3662
> #3 0x55c6558269f3 in perf_file_section__process util/header.c:4386
> #4 0x55c655823fb5 in perf_header__process_sections util/header.c:4144
> #5 0x55c655828ef1 in perf_session__read_header util/header.c:4620
> #6 0x55c655884802 in perf_session__open util/session.c:54
> #7 0x55c655885a98 in __perf_session__new util/session.c:168
> #8 0x55c6551528d3 in perf_session__new util/session.h:116
> #9 0x55c655152d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x55c655153e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x55c6553c83bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x55c6553c8b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x55c6553c90e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x55c6553c9851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3c91cadca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3c91cadd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x55c65512e310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 10532 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3c9bf85610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x55c6553f4d0c in zalloc ../../lib/zalloc.c:8
> #2 0x55c65581ee93 in process_cpu_domain_info util/header.c:3666
> #3 0x55c6558269f3 in perf_file_section__process util/header.c:4386
> #4 0x55c655823fb5 in perf_header__process_sections util/header.c:4144
> #5 0x55c655828ef1 in perf_session__read_header util/header.c:4620
> #6 0x55c655884802 in perf_session__open util/session.c:54
> #7 0x55c655885a98 in __perf_session__new util/session.c:168
> #8 0x55c6551528d3 in perf_session__new util/session.h:116
> #9 0x55c655152d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x55c655153e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x55c6553c83bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x55c6553c8b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x55c6553c90e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x55c6553c9851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3c91cadca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3c91cadd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x55c65512e310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 4352 byte(s) in 1024 object(s) allocated from:
> #0 0x7f3c9bf85610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x55c6553f4d0c in zalloc ../../lib/zalloc.c:8
> #2 0x55c65581ea6b in process_cpu_domain_info util/header.c:3646
> #3 0x55c6558269f3 in perf_file_section__process util/header.c:4386
> #4 0x55c655823fb5 in perf_header__process_sections util/header.c:4144
> #5 0x55c655828ef1 in perf_session__read_header util/header.c:4620
> #6 0x55c655884802 in perf_session__open util/session.c:54
> #7 0x55c655885a98 in __perf_session__new util/session.c:168
> #8 0x55c6551528d3 in perf_session__new util/session.h:116
> #9 0x55c655152d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x55c655153e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x55c6553c83bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x55c6553c8b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x55c6553c90e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x55c6553c9851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f3c91cadca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f3c91cadd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x55c65512e310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> SUMMARY: AddressSanitizer: 350756 byte(s) leaked in 6144 allocation(s).
> Simple evlist [Failed to list event]
> Group evlist test
>
> =================================================================
> ==15528==ERROR: LeakSanitizer: detected memory leaks
>
> Direct leak of 131072 byte(s) in 1024 object(s) allocated from:
> #0 0x7efcde5dfc57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x56040444bc76 in do_read_string util/header.c:261
> #2 0x560404470c30 in process_cpu_domain_info util/header.c:3653
> #3 0x5604044789f3 in perf_file_section__process util/header.c:4386
> #4 0x560404475fb5 in perf_header__process_sections util/header.c:4144
> #5 0x56040447aef1 in perf_session__read_header util/header.c:4620
> #6 0x5604044d6802 in perf_session__open util/session.c:54
> #7 0x5604044d7a98 in __perf_session__new util/session.c:168
> #8 0x560403da48d3 in perf_session__new util/session.h:116
> #9 0x560403da4d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x560403da5e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x56040401a3bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x56040401ab8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x56040401b0e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x56040401b851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7efcd4307ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7efcd4307d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x560403d80310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 73728 byte(s) in 1024 object(s) allocated from:
> #0 0x7efcde5df610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x560404046d0c in zalloc ../../lib/zalloc.c:8
> #2 0x560404470c7f in process_cpu_domain_info util/header.c:3657
> #3 0x5604044789f3 in perf_file_section__process util/header.c:4386
> #4 0x560404475fb5 in perf_header__process_sections util/header.c:4144
> #5 0x56040447aef1 in perf_session__read_header util/header.c:4620
> #6 0x5604044d6802 in perf_session__open util/session.c:54
> #7 0x5604044d7a98 in __perf_session__new util/session.c:168
> #8 0x560403da48d3 in perf_session__new util/session.h:116
> #9 0x560403da4d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x560403da5e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x56040401a3bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x56040401ab8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x56040401b0e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x56040401b851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7efcd4307ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7efcd4307d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x560403d80310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7efcde5dfc57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x56040444bc76 in do_read_string util/header.c:261
> #2 0x560404470a1c in process_cpu_domain_info util/header.c:3642
> #3 0x5604044789f3 in perf_file_section__process util/header.c:4386
> #4 0x560404475fb5 in perf_header__process_sections util/header.c:4144
> #5 0x56040447aef1 in perf_session__read_header util/header.c:4620
> #6 0x5604044d6802 in perf_session__open util/session.c:54
> #7 0x5604044d7a98 in __perf_session__new util/session.c:168
> #8 0x560403da48d3 in perf_session__new util/session.h:116
> #9 0x560403da4d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x560403da5e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x56040401a3bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x56040401ab8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x56040401b0e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x56040401b851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7efcd4307ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7efcd4307d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x560403d80310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7efcde5dfc57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x56040444bc76 in do_read_string util/header.c:261
> #2 0x560404470e44 in process_cpu_domain_info util/header.c:3662
> #3 0x5604044789f3 in perf_file_section__process util/header.c:4386
> #4 0x560404475fb5 in perf_header__process_sections util/header.c:4144
> #5 0x56040447aef1 in perf_session__read_header util/header.c:4620
> #6 0x5604044d6802 in perf_session__open util/session.c:54
> #7 0x5604044d7a98 in __perf_session__new util/session.c:168
> #8 0x560403da48d3 in perf_session__new util/session.h:116
> #9 0x560403da4d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x560403da5e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x56040401a3bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x56040401ab8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x56040401b0e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x56040401b851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7efcd4307ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7efcd4307d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x560403d80310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 10532 byte(s) in 1024 object(s) allocated from:
> #0 0x7efcde5df610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x560404046d0c in zalloc ../../lib/zalloc.c:8
> #2 0x560404470e93 in process_cpu_domain_info util/header.c:3666
> #3 0x5604044789f3 in perf_file_section__process util/header.c:4386
> #4 0x560404475fb5 in perf_header__process_sections util/header.c:4144
> #5 0x56040447aef1 in perf_session__read_header util/header.c:4620
> #6 0x5604044d6802 in perf_session__open util/session.c:54
> #7 0x5604044d7a98 in __perf_session__new util/session.c:168
> #8 0x560403da48d3 in perf_session__new util/session.h:116
> #9 0x560403da4d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x560403da5e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x56040401a3bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x56040401ab8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x56040401b0e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x56040401b851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7efcd4307ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7efcd4307d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x560403d80310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 4352 byte(s) in 1024 object(s) allocated from:
> #0 0x7efcde5df610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x560404046d0c in zalloc ../../lib/zalloc.c:8
> #2 0x560404470a6b in process_cpu_domain_info util/header.c:3646
> #3 0x5604044789f3 in perf_file_section__process util/header.c:4386
> #4 0x560404475fb5 in perf_header__process_sections util/header.c:4144
> #5 0x56040447aef1 in perf_session__read_header util/header.c:4620
> #6 0x5604044d6802 in perf_session__open util/session.c:54
> #7 0x5604044d7a98 in __perf_session__new util/session.c:168
> #8 0x560403da48d3 in perf_session__new util/session.h:116
> #9 0x560403da4d1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x560403da5e1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x56040401a3bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x56040401ab8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x56040401b0e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x56040401b851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7efcd4307ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7efcd4307d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x560403d80310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> SUMMARY: AddressSanitizer: 350756 byte(s) leaked in 6144 allocation(s).
> Group evlist [Failed to list event group]
> Event configuration evlist test
>
> =================================================================
> ==15547==ERROR: LeakSanitizer: detected memory leaks
>
> Direct leak of 131072 byte(s) in 1024 object(s) allocated from:
> #0 0x7f6169abfc57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x559f7b345c76 in do_read_string util/header.c:261
> #2 0x559f7b36ac30 in process_cpu_domain_info util/header.c:3653
> #3 0x559f7b3729f3 in perf_file_section__process util/header.c:4386
> #4 0x559f7b36ffb5 in perf_header__process_sections util/header.c:4144
> #5 0x559f7b374ef1 in perf_session__read_header util/header.c:4620
> #6 0x559f7b3d0802 in perf_session__open util/session.c:54
> #7 0x559f7b3d1a98 in __perf_session__new util/session.c:168
> #8 0x559f7ac9e8d3 in perf_session__new util/session.h:116
> #9 0x559f7ac9ed1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x559f7ac9fe1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x559f7af143bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x559f7af14b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x559f7af150e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x559f7af15851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f615f7e7ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f615f7e7d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x559f7ac7a310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 73728 byte(s) in 1024 object(s) allocated from:
> #0 0x7f6169abf610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x559f7af40d0c in zalloc ../../lib/zalloc.c:8
> #2 0x559f7b36ac7f in process_cpu_domain_info util/header.c:3657
> #3 0x559f7b3729f3 in perf_file_section__process util/header.c:4386
> #4 0x559f7b36ffb5 in perf_header__process_sections util/header.c:4144
> #5 0x559f7b374ef1 in perf_session__read_header util/header.c:4620
> #6 0x559f7b3d0802 in perf_session__open util/session.c:54
> #7 0x559f7b3d1a98 in __perf_session__new util/session.c:168
> #8 0x559f7ac9e8d3 in perf_session__new util/session.h:116
> #9 0x559f7ac9ed1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x559f7ac9fe1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x559f7af143bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x559f7af14b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x559f7af150e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x559f7af15851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f615f7e7ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f615f7e7d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x559f7ac7a310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7f6169abfc57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x559f7b345c76 in do_read_string util/header.c:261
> #2 0x559f7b36aa1c in process_cpu_domain_info util/header.c:3642
> #3 0x559f7b3729f3 in perf_file_section__process util/header.c:4386
> #4 0x559f7b36ffb5 in perf_header__process_sections util/header.c:4144
> #5 0x559f7b374ef1 in perf_session__read_header util/header.c:4620
> #6 0x559f7b3d0802 in perf_session__open util/session.c:54
> #7 0x559f7b3d1a98 in __perf_session__new util/session.c:168
> #8 0x559f7ac9e8d3 in perf_session__new util/session.h:116
> #9 0x559f7ac9ed1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x559f7ac9fe1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x559f7af143bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x559f7af14b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x559f7af150e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x559f7af15851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f615f7e7ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f615f7e7d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x559f7ac7a310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7f6169abfc57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x559f7b345c76 in do_read_string util/header.c:261
> #2 0x559f7b36ae44 in process_cpu_domain_info util/header.c:3662
> #3 0x559f7b3729f3 in perf_file_section__process util/header.c:4386
> #4 0x559f7b36ffb5 in perf_header__process_sections util/header.c:4144
> #5 0x559f7b374ef1 in perf_session__read_header util/header.c:4620
> #6 0x559f7b3d0802 in perf_session__open util/session.c:54
> #7 0x559f7b3d1a98 in __perf_session__new util/session.c:168
> #8 0x559f7ac9e8d3 in perf_session__new util/session.h:116
> #9 0x559f7ac9ed1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x559f7ac9fe1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x559f7af143bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x559f7af14b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x559f7af150e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x559f7af15851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f615f7e7ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f615f7e7d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x559f7ac7a310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 10532 byte(s) in 1024 object(s) allocated from:
> #0 0x7f6169abf610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x559f7af40d0c in zalloc ../../lib/zalloc.c:8
> #2 0x559f7b36ae93 in process_cpu_domain_info util/header.c:3666
> #3 0x559f7b3729f3 in perf_file_section__process util/header.c:4386
> #4 0x559f7b36ffb5 in perf_header__process_sections util/header.c:4144
> #5 0x559f7b374ef1 in perf_session__read_header util/header.c:4620
> #6 0x559f7b3d0802 in perf_session__open util/session.c:54
> #7 0x559f7b3d1a98 in __perf_session__new util/session.c:168
> #8 0x559f7ac9e8d3 in perf_session__new util/session.h:116
> #9 0x559f7ac9ed1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x559f7ac9fe1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x559f7af143bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x559f7af14b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x559f7af150e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x559f7af15851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f615f7e7ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f615f7e7d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x559f7ac7a310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 4352 byte(s) in 1024 object(s) allocated from:
> #0 0x7f6169abf610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x559f7af40d0c in zalloc ../../lib/zalloc.c:8
> #2 0x559f7b36aa6b in process_cpu_domain_info util/header.c:3646
> #3 0x559f7b3729f3 in perf_file_section__process util/header.c:4386
> #4 0x559f7b36ffb5 in perf_header__process_sections util/header.c:4144
> #5 0x559f7b374ef1 in perf_session__read_header util/header.c:4620
> #6 0x559f7b3d0802 in perf_session__open util/session.c:54
> #7 0x559f7b3d1a98 in __perf_session__new util/session.c:168
> #8 0x559f7ac9e8d3 in perf_session__new util/session.h:116
> #9 0x559f7ac9ed1f in __cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:46
> #10 0x559f7ac9fe1a in cmd_evlist /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-evlist.c:101
> #11 0x559f7af143bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #12 0x559f7af14b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #13 0x559f7af150e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #14 0x559f7af15851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #15 0x7f615f7e7ca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x7f615f7e7d64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #17 0x559f7ac7a310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> SUMMARY: AddressSanitizer: 350756 byte(s) leaked in 6144 allocation(s).
> Event configuration evlist [Failed to list verbose info]
> ---- end(-1) ----
> 85: perf evlist tests : FAILED!
>
>
> ...
>
>
> 2026-01-24 13:56:27 sudo ASAN_OPTIONS=fast_unwind_on_malloc=0 /usr/src/linux-perf-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf test 87 -v
> 87: perf header tests : Running (1 active)
> --- start ---
> test child forked, pid 15636
> Test perf header file
> [ perf record: Woken up 2 times to write data ]
> [ perf record: Captured and wrote 0.213 MB /tmp/__perf_test_header.perf.data.LAgPK (4662 samples) ]
>
> =================================================================
> ==15661==ERROR: LeakSanitizer: detected memory leaks
>
> Direct leak of 131072 byte(s) in 1024 object(s) allocated from:
> #0 0x7f5bd6234c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x55684cf14c76 in do_read_string util/header.c:261
> #2 0x55684cf39c30 in process_cpu_domain_info util/header.c:3653
> #3 0x55684cf419f3 in perf_file_section__process util/header.c:4386
> #4 0x55684cf3efb5 in perf_header__process_sections util/header.c:4144
> #5 0x55684cf43ef1 in perf_session__read_header util/header.c:4620
> #6 0x55684cf9f802 in perf_session__open util/session.c:54
> #7 0x55684cfa0a98 in __perf_session__new util/session.c:168
> #8 0x55684c8cf199 in perf_session__new util/session.h:116
> #9 0x55684c8e5d65 in cmd_report /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-report.c:1629
> #10 0x55684cae33bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #11 0x55684cae3b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #12 0x55684cae40e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #13 0x55684cae4851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #14 0x7f5bcbf5cca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #15 0x7f5bcbf5cd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x55684c849310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 73728 byte(s) in 1024 object(s) allocated from:
> #0 0x7f5bd6234610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x55684cb0fd0c in zalloc ../../lib/zalloc.c:8
> #2 0x55684cf39c7f in process_cpu_domain_info util/header.c:3657
> #3 0x55684cf419f3 in perf_file_section__process util/header.c:4386
> #4 0x55684cf3efb5 in perf_header__process_sections util/header.c:4144
> #5 0x55684cf43ef1 in perf_session__read_header util/header.c:4620
> #6 0x55684cf9f802 in perf_session__open util/session.c:54
> #7 0x55684cfa0a98 in __perf_session__new util/session.c:168
> #8 0x55684c8cf199 in perf_session__new util/session.h:116
> #9 0x55684c8e5d65 in cmd_report /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-report.c:1629
> #10 0x55684cae33bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #11 0x55684cae3b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #12 0x55684cae40e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #13 0x55684cae4851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #14 0x7f5bcbf5cca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #15 0x7f5bcbf5cd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x55684c849310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7f5bd6234c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x55684cf14c76 in do_read_string util/header.c:261
> #2 0x55684cf39a1c in process_cpu_domain_info util/header.c:3642
> #3 0x55684cf419f3 in perf_file_section__process util/header.c:4386
> #4 0x55684cf3efb5 in perf_header__process_sections util/header.c:4144
> #5 0x55684cf43ef1 in perf_session__read_header util/header.c:4620
> #6 0x55684cf9f802 in perf_session__open util/session.c:54
> #7 0x55684cfa0a98 in __perf_session__new util/session.c:168
> #8 0x55684c8cf199 in perf_session__new util/session.h:116
> #9 0x55684c8e5d65 in cmd_report /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-report.c:1629
> #10 0x55684cae33bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #11 0x55684cae3b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #12 0x55684cae40e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #13 0x55684cae4851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #14 0x7f5bcbf5cca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #15 0x7f5bcbf5cd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x55684c849310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 65536 byte(s) in 1024 object(s) allocated from:
> #0 0x7f5bd6234c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
> #1 0x55684cf14c76 in do_read_string util/header.c:261
> #2 0x55684cf39e44 in process_cpu_domain_info util/header.c:3662
> #3 0x55684cf419f3 in perf_file_section__process util/header.c:4386
> #4 0x55684cf3efb5 in perf_header__process_sections util/header.c:4144
> #5 0x55684cf43ef1 in perf_session__read_header util/header.c:4620
> #6 0x55684cf9f802 in perf_session__open util/session.c:54
> #7 0x55684cfa0a98 in __perf_session__new util/session.c:168
> #8 0x55684c8cf199 in perf_session__new util/session.h:116
> #9 0x55684c8e5d65 in cmd_report /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-report.c:1629
> #10 0x55684cae33bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #11 0x55684cae3b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #12 0x55684cae40e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #13 0x55684cae4851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #14 0x7f5bcbf5cca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #15 0x7f5bcbf5cd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x55684c849310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 10532 byte(s) in 1024 object(s) allocated from:
> #0 0x7f5bd6234610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x55684cb0fd0c in zalloc ../../lib/zalloc.c:8
> #2 0x55684cf39e93 in process_cpu_domain_info util/header.c:3666
> #3 0x55684cf419f3 in perf_file_section__process util/header.c:4386
> #4 0x55684cf3efb5 in perf_header__process_sections util/header.c:4144
> #5 0x55684cf43ef1 in perf_session__read_header util/header.c:4620
> #6 0x55684cf9f802 in perf_session__open util/session.c:54
> #7 0x55684cfa0a98 in __perf_session__new util/session.c:168
> #8 0x55684c8cf199 in perf_session__new util/session.h:116
> #9 0x55684c8e5d65 in cmd_report /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-report.c:1629
> #10 0x55684cae33bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #11 0x55684cae3b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #12 0x55684cae40e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #13 0x55684cae4851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #14 0x7f5bcbf5cca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #15 0x7f5bcbf5cd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x55684c849310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> Direct leak of 4352 byte(s) in 1024 object(s) allocated from:
> #0 0x7f5bd6234610 in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:77
> #1 0x55684cb0fd0c in zalloc ../../lib/zalloc.c:8
> #2 0x55684cf39a6b in process_cpu_domain_info util/header.c:3646
> #3 0x55684cf419f3 in perf_file_section__process util/header.c:4386
> #4 0x55684cf3efb5 in perf_header__process_sections util/header.c:4144
> #5 0x55684cf43ef1 in perf_session__read_header util/header.c:4620
> #6 0x55684cf9f802 in perf_session__open util/session.c:54
> #7 0x55684cfa0a98 in __perf_session__new util/session.c:168
> #8 0x55684c8cf199 in perf_session__new util/session.h:116
> #9 0x55684c8e5d65 in cmd_report /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/builtin-report.c:1629
> #10 0x55684cae33bf in run_builtin /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:348
> #11 0x55684cae3b8f in handle_internal_command /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:398
> #12 0x55684cae40e5 in run_argv /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:442
> #13 0x55684cae4851 in main /usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf.c:549
> #14 0x7f5bcbf5cca7 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca7) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #15 0x7f5bcbf5cd64 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29d64) (BuildId: def5460e3cee00bfee25b429c97bcc4853e5b3a8)
> #16 0x55684c849310 in _start (/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-6f993818d20c79b874f546cec1dcce40a9927c7b/tools/perf/perf+0x1048310) (BuildId: 07c75edf5764b1417259ec0a6cb5fc6de1859c88)
>
> SUMMARY: AddressSanitizer: 350756 byte(s) leaked in 6144 allocation(s).
> Unexpected signal in test_file
> ---- end(-1) ----
> 87: perf header tests : FAILED!
>
>
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20260126/202601262235.ee84b79e-lkp@intel.com
>
>
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
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