November 2021 - Linux-kselftest-mirror

[GIT PULL] Kselftest next update for Linux 5.16-rc1

by Shuah Khan

Hi Linus, Please pull the following Kselftest next update for Linux 5.16-rc1. This Kselftest update for Linux 5.16-rc1 consists of fixes to compile time errors and warnings. diff is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit 519d81956ee277b4419c723adfb154603c2565ba: Linux 5.15-rc6 (2021-10-17 20:00:13 -1000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-next-5.16-rc1 for you to fetch changes up to f35dcaa0a8a29188ed61083d153df1454cf89d08: selftests/core: fix conflicting types compile error for close_range() (2021-10-29 13:09:42 -0600) ---------------------------------------------------------------- linux-kselftest-next-5.16-rc1 This Kselftest update for Linux 5.16-rc1 consists of fixes to compile time error and warnings. ---------------------------------------------------------------- Shuah Khan (3): selftests: kvm: fix mismatched fclose() after popen() selftests: x86: fix [-Wstringop-overread] warn in test_process_vm_readv() selftests/core: fix conflicting types compile error for close_range() tools/testing/selftests/core/close_range_test.c | 2 +- tools/testing/selftests/kvm/x86_64/mmio_warning_test.c | 2 +- tools/testing/selftests/x86/test_vsyscall.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) ----------------------------------------------------------------

3 years, 1 month

2
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[PATCH] kunit: add run_checks.py script to validate kunit changes

by Daniel Latypov

This formalizes the checks KUnit maintainers have been running (or in other cases: forgetting to run). This script also runs them all in parallel to minimize friction (pytype can be fairly slow, but not slower than running kunit.py). Example output: $ ./tools/testing/kunit/run_checks.py Waiting on 4 checks (kunit_tool_test.py, kunit smoke test, pytype, mypy)... kunit_tool_test.py: PASSED mypy: PASSED pytype: PASSED kunit smoke test: PASSED On failure or timeout (5 minutes), it'll dump out the stdout/stderr. E.g. adding in a type-checking error: mypy: FAILED > kunit.py:54: error: Name 'nonexistent_function' is not defined > Found 1 error in 1 file (checked 8 source files) mypy and pytype are two Python type-checkers and must be installed. This file treats them as optional and will mark them as SKIPPED if not installed. This tool also runs `kunit.py run --kunitconfig=lib/kunit` to run KUnit's own KUnit tests and to verify KUnit kernel code and kunit.py play nicely together. It uses --build_dir=kunit_run_checks so as not to clobber the default build_dir, which helps make it faster by reducing the need to rebuild, esp. if you're been passing in --arch instead of using UML. Signed-off-by: Daniel Latypov <dlatypov(a)google.com> --- tools/testing/kunit/run_checks.py | 76 +++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100755 tools/testing/kunit/run_checks.py diff --git a/tools/testing/kunit/run_checks.py b/tools/testing/kunit/run_checks.py new file mode 100755 index 000000000000..d03ca3f84b91 --- /dev/null +++ b/tools/testing/kunit/run_checks.py @@ -0,0 +1,76 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 +# +# This file runs some basic checks to verify kunit works. +# It is only of interest if you're making changes to KUnit itself. +# +# Copyright (C) 2021, Google LLC. +# Author: Daniel Latypov <dlatypov(a)google.com.com> + +from concurrent import futures +import datetime +import os +import shutil +import subprocess +import sys +import textwrap +from typing import Dict, List, Sequence, Tuple + +ABS_TOOL_PATH = os.path.abspath(os.path.dirname(__file__)) +_TIMEOUT = datetime.timedelta(minutes=5).total_seconds() + +commands: Dict[str, Sequence[str]] = { + 'kunit_tool_test.py': ['./kunit_tool_test.py'], + 'kunit smoke test': ['./kunit.py', 'run', '--kunitconfig=lib/kunit', '--build_dir=kunit_run_checks'], + 'pytype': ['/bin/sh', '-c', 'pytype *.py'], + 'mypy': ['/bin/sh', '-c', 'mypy *.py'], +} + +# The user might not have mypy or pytype installed, skip them if so. +# Note: you can install both via `$ pip install mypy pytype` +necessary_deps : Dict[str, str] = { + 'pytype': 'pytype', + 'mypy': 'mypy', +} + +def main(argv: Sequence[str]) -> None: + if len(argv) > 1: + raise RuntimeError('Too many command-line arguments.') + + future_to_name: Dict[futures.Future, str] = {} + executor = futures.ThreadPoolExecutor(max_workers=len(commands)) + for name, argv in commands.items(): + if name in necessary_deps and shutil.which(necessary_deps[name]) is None: + print(f'{name}: SKIPPED, {necessary_deps[name]} not in $PATH') + continue + f = executor.submit(run_cmd, argv) + future_to_name[f] = name + + print(f'Waiting on {len(future_to_name)} checks ({", ".join(future_to_name.values())})...') + for f in futures.as_completed(future_to_name.keys()): + name = future_to_name[f] + ex = f.exception() + if not ex: + print(f'{name}: PASSED') + continue + + if isinstance(ex, subprocess.TimeoutExpired): + print(f'{name}: TIMED OUT') + elif isinstance(ex, subprocess.CalledProcessError): + print(f'{name}: FAILED') + else: + print('{name}: unexpected exception: {ex}') + continue + + output = ex.output + if output: + print(textwrap.indent(output.decode(), '> ')) + executor.shutdown() + + +def run_cmd(argv: Sequence[str]): + subprocess.check_output(argv, stderr=subprocess.STDOUT, cwd=ABS_TOOL_PATH, timeout=_TIMEOUT) + + +if __name__ == '__main__': + main(sys.argv[1:]) base-commit: 52a5d80a2225e2d0b2a8f4656b76aead2a443b2a -- 2.33.1.1089.g2158813163f-goog

3 years, 1 month

2
2
0 0

[PATCHv2 net 0/5] kselftests/net: add missed tests to Makefile

by Hangbin Liu

When generating the selftest to another folder, some tests are missing as they are not added in Makefile. e.g. make -C tools/testing/selftests/ install \ TARGETS="net" INSTALL_PATH=/tmp/kselftests These pathset add them separately to make the Fixes tags less. It would also make the stable tree or downstream backport easier. If you think there is no need to add the Fixes tag for this minor issue. I can repost a new patch and merge all the fixes together. Thanks v2: move toeplitz.sh/toeplitz_client.sh under TEST_PROGS_EXTENDED. Hangbin Liu (5): kselftests/net: add missed icmp.sh test to Makefile kselftests/net: add missed setup_loopback.sh/setup_veth.sh to Makefile kselftests/net: add missed SRv6 tests kselftests/net: add missed vrf_strict_mode_test.sh test to Makefile kselftests/net: add missed toeplitz.sh/toeplitz_client.sh to Makefile tools/testing/selftests/net/Makefile | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) -- 2.31.1

3 years, 1 month

3
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[REGRESSION] lkft kselftest for next-20211102

by lkft＠linaro.org

## Build * kernel: 5.15.0 * git: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next * git branch: master * git commit: 9150de4aac1eb6e6441b2b086f6ca8132aaea040 * git describe: next-20211102 * test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20211102 ## Regressions (compared to next-20211029) * i386, kselftest-net - net.tls - net.tls.tls.12_aes_gcm.send_then_sendfile - net.tls.tls.12_chacha.send_then_sendfile - net.tls.tls.13_aes_gcm.send_then_sendfile - net.tls.tls.13_chacha.send_then_sendfile - net.tls.tls.13_sm4_ccm.send_then_sendfile - net.tls.tls.13_sm4_gcm.send_then_sendfile * qemu_arm, kselftest-timers - timers.rtcpie Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Fixes (compared to next-20211029) * i386, kselftest-net - net.so_txtime.sh * i386, kselftest-rtc - rtc.rtctest * i386, kselftest-seccomp - seccomp.seccomp_bpf.TRACE_syscall.ptrace.kill_after - seccomp.seccomp_bpf.TRACE_syscall.seccomp.kill_after * qemu_arm, kselftest-rtc - rtc.rtctest * qemu_i386, kselftest-rtc - rtc.rtctest * qemu_x86_64, kselftest-seccomp - seccomp.seccomp_bpf - seccomp.seccomp_bpf.TRACE_syscall.ptrace.kill_after - seccomp.seccomp_bpf.TRACE_syscall.seccomp.kill_after * qemu_x86_64, kselftest-x86 - x86.iopl_64 * x15, kselftest-rtc - rtc.rtctest - rtc.rtctest.rtc.alarm_alm_set - rtc.rtctest.rtc.alarm_alm_set_minute - rtc.rtctest.rtc.alarm_wkalm_set - rtc.rtctest.rtc.alarm_wkalm_set_minute - rtc.rtctest.rtc.date_read * x86, kselftest-seccomp - seccomp.seccomp_bpf.TRACE_syscall.ptrace.kill_after - seccomp.seccomp_bpf.TRACE_syscall.seccomp.kill_after * x86, kselftest-x86 - x86.iopl_64 ## Test result summary total: 2893, pass: 1766, fail: 200, skip: 927, xfail: 0 ## Build Summary ## Test suites summary * kselftest-android * kselftest-arm64 * kselftest-arm64/arm64.btitest.bti_c_func * kselftest-arm64/arm64.btitest.bti_j_func * kselftest-arm64/arm64.btitest.bti_jc_func * kselftest-arm64/arm64.btitest.bti_none_func * kselftest-arm64/arm64.btitest.nohint_func * kselftest-arm64/arm64.btitest.paciasp_func * kselftest-arm64/arm64.nobtitest.bti_c_func * kselftest-arm64/arm64.nobtitest.bti_j_func * kselftest-arm64/arm64.nobtitest.bti_jc_func * kselftest-arm64/arm64.nobtitest.bti_none_func * kselftest-arm64/arm64.nobtitest.nohint_func * kselftest-arm64/arm64.nobtitest.paciasp_func * kselftest-bpf * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers * kselftest-efivarfs * kselftest-filesystems * kselftest-firmware * kselftest-fpu * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-lkdtm * kselftest-membarrier * kselftest-net * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-vm * kselftest-x86 * kselftest-zram -- Linaro LKFT https://lkft.linaro.org

3 years, 1 month

1
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[PATCH -next v2] bpf/benchs: Fix return value check of bpf_program__attach()

by Yang Yingliang

If bpf_program__attach() fails, it never returns NULL, we should use libbpf_get_error() to check the return value. Reported-by: Hulk Robot <hulkci(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> Acked-by: Yonghong Song <yhs(a)fb.com> --- v2: don't use 'int err' --- .../selftests/bpf/benchs/bench_bloom_filter_map.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c b/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c index 6eeeed2913e6..4afaa4adb327 100644 --- a/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c +++ b/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c @@ -304,7 +304,7 @@ static void bloom_lookup_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_lookup); - if (!link) { + if (libbpf_get_error(link)) { fprintf(stderr, "failed to attach program!\n"); exit(1); } @@ -321,7 +321,7 @@ static void bloom_update_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_update); - if (!link) { + if (libbpf_get_error(link)) { fprintf(stderr, "failed to attach program!\n"); exit(1); } @@ -340,7 +340,7 @@ static void false_positive_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_hashmap_lookup); - if (!link) { + if (libbpf_get_error(link)) { fprintf(stderr, "failed to attach program!\n"); exit(1); } @@ -358,7 +358,7 @@ static void hashmap_with_bloom_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_hashmap_lookup); - if (!link) { + if (libbpf_get_error(link)) { fprintf(stderr, "failed to attach program!\n"); exit(1); } @@ -375,7 +375,7 @@ static void hashmap_no_bloom_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_hashmap_lookup); - if (!link) { + if (libbpf_get_error(link)) { fprintf(stderr, "failed to attach program!\n"); exit(1); } -- 2.25.1

3 years, 1 month

4
4
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[PATCH net 0/5] kselftests/net: add missed tests to Makefile

by Hangbin Liu

When generating the selftest to another folder, some tests are missing as they are not added in Makefile. e.g. make -C tools/testing/selftests/ install \ TARGETS="net" INSTALL_PATH=/tmp/kselftests These pathset add them separately to make the Fixes tags less. It would also make the stable tree or downstream backport easier. If you think there is no need to add the Fixes tag for this minor issue. I can repost a new patch and merge all the fixes together. Thanks Hangbin Liu (5): kselftests/net: add missed icmp.sh test to Makefile kselftests/net: add missed setup_loopback.sh/setup_veth.sh to Makefile kselftests/net: add missed SRv6 tests kselftests/net: add missed toeplitz.sh/toeplitz_client.sh to Makefile kselftests/net: add missed vrf_strict_mode_test.sh test to Makefile tools/testing/selftests/net/Makefile | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) -- 2.31.1

3 years, 1 month

2
6
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[PATCH] selftests/core: fix conflicting types compile error for close_range()

by Shuah Khan

close_range() test type conflicts with close_range() library call in x86_64-linux-gnu/bits/unistd_ext.h. Fix it by changing the name to core_close_range(). gcc -g -I../../../../usr/include/ close_range_test.c -o ../tools/testing/selftests/core/close_range_test In file included from close_range_test.c:16: close_range_test.c:57:6: error: conflicting types for ‘close_range’; have ‘void(struct __test_metadata *)’ 57 | TEST(close_range) | ^~~~~~~~~~~ ../kselftest_harness.h:181:21: note: in definition of macro ‘__TEST_IMPL’ 181 | static void test_name(struct __test_metadata *_metadata); \ | ^~~~~~~~~ close_range_test.c:57:1: note: in expansion of macro ‘TEST’ 57 | TEST(close_range) | ^~~~ In file included from /usr/include/unistd.h:1204, from close_range_test.c:13: /usr/include/x86_64-linux-gnu/bits/unistd_ext.h:56:12: note: previous declaration of ‘close_range’ with type ‘int(unsigned int, unsigned int, int)’ 56 | extern int close_range (unsigned int __fd, unsigned int __max_fd, | ^~~~~~~~~~~ Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> --- tools/testing/selftests/core/close_range_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/core/close_range_test.c b/tools/testing/selftests/core/close_range_test.c index 73eb29c916d1..aa7d13d91963 100644 --- a/tools/testing/selftests/core/close_range_test.c +++ b/tools/testing/selftests/core/close_range_test.c @@ -54,7 +54,7 @@ static inline int sys_close_range(unsigned int fd, unsigned int max_fd, #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #endif -TEST(close_range) +TEST(core_close_range) { int i, ret; int open_fds[101]; -- 2.32.0

3 years, 2 months

2
1
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[PATCH -next] bpf/benchs: Fix return value check of bpf_program__attach()

by Yang Yingliang

If bpf_program__attach() fails, it never returns NULL, we should use libbpf_get_error() to check the return value. Reported-by: Hulk Robot <hulkci(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- .../bpf/benchs/bench_bloom_filter_map.c | 20 ++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c b/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c index 6eeeed2913e6..6879340b20c4 100644 --- a/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c +++ b/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c @@ -296,6 +296,7 @@ static struct bloom_filter_bench *setup_skeleton(void) static void bloom_lookup_setup(void) { struct bpf_link *link; + int err; ctx.use_array_map = true; @@ -304,7 +305,8 @@ static void bloom_lookup_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_lookup); - if (!link) { + err = libbpf_get_error(link); + if (err) { fprintf(stderr, "failed to attach program!\n"); exit(1); } @@ -313,6 +315,7 @@ static void bloom_lookup_setup(void) static void bloom_update_setup(void) { struct bpf_link *link; + int err; ctx.use_array_map = true; @@ -321,7 +324,8 @@ static void bloom_update_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_update); - if (!link) { + err = libbpf_get_error(link); + if (err) { fprintf(stderr, "failed to attach program!\n"); exit(1); } @@ -330,6 +334,7 @@ static void bloom_update_setup(void) static void false_positive_setup(void) { struct bpf_link *link; + int err; ctx.use_hashmap = true; ctx.hashmap_use_bloom = true; @@ -340,7 +345,8 @@ static void false_positive_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_hashmap_lookup); - if (!link) { + err = libbpf_get_error(link); + if (err) { fprintf(stderr, "failed to attach program!\n"); exit(1); } @@ -349,6 +355,7 @@ static void false_positive_setup(void) static void hashmap_with_bloom_setup(void) { struct bpf_link *link; + int err; ctx.use_hashmap = true; ctx.hashmap_use_bloom = true; @@ -358,7 +365,8 @@ static void hashmap_with_bloom_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_hashmap_lookup); - if (!link) { + err = libbpf_get_error(link); + if (err) { fprintf(stderr, "failed to attach program!\n"); exit(1); } @@ -367,6 +375,7 @@ static void hashmap_with_bloom_setup(void) static void hashmap_no_bloom_setup(void) { struct bpf_link *link; + int err; ctx.use_hashmap = true; @@ -375,7 +384,8 @@ static void hashmap_no_bloom_setup(void) populate_maps(); link = bpf_program__attach(ctx.skel->progs.bloom_hashmap_lookup); - if (!link) { + err = libbpf_get_error(link); + if (err) { fprintf(stderr, "failed to attach program!\n"); exit(1); } -- 2.25.1

3 years, 2 months

2
1
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Re: [tracing/selftests] cfece71411: kernel-selftests.ftrace.event_trigger_-_test_inter-event_histogram_trigger_onchange_action.fail

by Masami Hiramatsu

Hi, On Fri, 29 Oct 2021 14:48:18 +0800 kernel test robot <oliver.sang(a)intel.com> wrote: > > > Greeting, > > FYI, we noticed the following commit (built with gcc-9): > > commit: cfece71411dbca5dc5e1fa2d9ce5a3f38e55d4fe ("[PATCH v4 7/8] tracing/selftests: Add tests for hist trigger expression parsing") > url: https://github.com/0day-ci/linux/commits/Kalesh-Singh/tracing-Extend-histog… > > > in testcase: kernel-selftests > version: kernel-selftests-x86_64-c8c9111a-1_20210929 > with following parameters: > > group: ftrace > ucode: 0xe2 > > test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel. > test-url: https://www.kernel.org/doc/Documentation/kselftest.txt Thanks! This issue has been found and will be fixed next version. BTW, I have some questions about this bot; > > > 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(a)intel.com> > > > > TAP version 13 > 1..1 > # selftests: ftrace: ftracetest > # === Ftrace unit tests === > # [1] Basic trace file check [PASS] > ... > <<< [1] - [67] have same results as parent, i.e. both PASS or both FAIL >>> At first, I guess the robot just checks the "[number]" instead of the test description, but the ftracetest doesn't fix the "[number]" for each test, Thus, it can be different when updated it. So if you compare the result, please check the descriptions too. > ... > # [67] event trigger - test multiple actions on hist trigger [PASS] > > >>> [68] - [72] can PASS on parent > # [68] event trigger - test inter-event histogram trigger onchange action [FAIL] > # [69] event trigger - test inter-event histogram trigger onmatch action [FAIL] > # [70] event trigger - test inter-event histogram trigger onmatch-onmax action [FAIL] > # [71] event trigger - test inter-event histogram trigger onmax action [FAIL] > # [72] event trigger - test inter-event histogram trigger snapshot action [FAIL] > > >>> [73] fail on parent, too > # [73] event trigger - test inter-event histogram trigger eprobe on synthetic event [FAIL] > > >>> [74] - [92] can PASS on parent > # [74] event trigger - test synthetic event create remove [FAIL] > # [75] event trigger - test inter-event histogram trigger trace action with dynamic string param [FAIL] > # [76] event trigger - test synthetic_events syntax parser [FAIL] > # [77] event trigger - test synthetic_events syntax parser errors [FAIL] > # [78] event trigger - test inter-event histogram trigger trace action [FAIL] > # [79] event trigger - test event enable/disable trigger [FAIL] > # [80] event trigger - test trigger filter [FAIL] > # [81] event trigger - test histogram expression parsing [FAIL] > # [82] event trigger - test histogram modifiers [FAIL] > # [83] event trigger - test histogram parser errors [FAIL] > # [84] event trigger - test histogram trigger [FAIL] > # [85] event trigger - test multiple histogram triggers [FAIL] > # [86] event trigger - test snapshot-trigger [FAIL] > # [87] event trigger - test stacktrace-trigger [FAIL] > # [88] trace_marker trigger - test histogram trigger [FAIL] > # [89] trace_marker trigger - test snapshot trigger [FAIL] > # [90] trace_marker trigger - test histogram with synthetic event against kernel event [FAIL] > # [91] trace_marker trigger - test histogram with synthetic event [FAIL] > # [92] event trigger - test traceon/off trigger [FAIL] > # [93] (instance) Basic test for tracers [PASS] > ... > <<< [93] - [112] have same results as parent, all PASS >>> > ... > # [112] (instance) trace_marker trigger - test histogram trigger [PASS] > > >>> parent has no [113] > # [113] (instance) trace_marker trigger - test snapshot trigger [PASS] And next, some patch series may *ADD* new testcases if the series add a new feature, so if you find the difference which is not in the parent commit but it is passed, please ignore that. > # tac: failed to create temporary file in '/tmp/ftracetest-dir.o54lNh': No such file or directory > # tac: failed to create temporary file in '/tmp/ftracetest-dir.o54lNh': No such file or directory > # tac: failed to create temporary file in '/tmp/ftracetest-dir.o54lNh': No such file or directory > # tac: failed to create temporary file in '/tmp/ftracetest-dir.o54lNh': No such file or directory And if you find this kind of new error message like above, please report it. This is more important for us. > # > # > # # of passed: 85 > # # of failed: 26 > # # of unresolved: 1 > # # of untested: 0 > # # of unsupported: 0 > # # of xfailed: 1 > # # of undefined(test bug): 0 > not ok 1 selftests: ftrace: ftracetest # exit=1 Also, please configure your running environment correctly so that all ftracetest passes. If you unsure how to do, please ask me. Thank you, > > > > To reproduce: > > git clone https://github.com/intel/lkp-tests.git > cd lkp-tests > sudo bin/lkp install job.yaml # job file is attached in this email > bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run > sudo bin/lkp run generated-yaml-file > > # if come across any failure that blocks the test, > # please remove ~/.lkp and /lkp dir to run from a clean state. > > > > --- > 0DAY/LKP+ Test Infrastructure Open Source Technology Center > https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation > > Thanks, > Oliver Sang > -- Masami Hiramatsu <mhiramat(a)kernel.org>

3 years, 2 months

3
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Linux-kselftest-mirror November 2021