- Linux-kselftest-mirror - lists.linaro.org

[PATCH v2] selftests: rtc: skip when RTC is not present

by alexandre.belloni＠bootlin.com

From: Alexandre Belloni <alexandre.belloni(a)bootlin.com> There is no point in failing the tests when RTC is not present. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Tested-by: Daniel Diaz <daniel.diaz(a)linaro.org> --- Changes in v2: - reworded commit message tools/testing/selftests/rtc/rtctest.c | 33 ++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/rtc/rtctest.c b/tools/testing/selftests/rtc/rtctest.c index 2b9d929a24ed..63ce02d1d5cc 100644 --- a/tools/testing/selftests/rtc/rtctest.c +++ b/tools/testing/selftests/rtc/rtctest.c @@ -31,7 +31,6 @@ FIXTURE(rtc) { FIXTURE_SETUP(rtc) { self->fd = open(rtc_file, O_RDONLY); - ASSERT_NE(-1, self->fd); } FIXTURE_TEARDOWN(rtc) { @@ -42,6 +41,10 @@ TEST_F(rtc, date_read) { int rc; struct rtc_time rtc_tm; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + /* Read the RTC time/date */ rc = ioctl(self->fd, RTC_RD_TIME, &rtc_tm); ASSERT_NE(-1, rc); @@ -85,6 +88,10 @@ TEST_F_TIMEOUT(rtc, date_read_loop, READ_LOOP_DURATION_SEC + 2) { struct rtc_time rtc_tm; time_t start_rtc_read, prev_rtc_read; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + TH_LOG("Continuously reading RTC time for %ds (with %dms breaks after every read).", READ_LOOP_DURATION_SEC, READ_LOOP_SLEEP_MS); @@ -119,6 +126,10 @@ TEST_F_TIMEOUT(rtc, uie_read, NUM_UIE + 2) { int i, rc, irq = 0; unsigned long data; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + /* Turn on update interrupts */ rc = ioctl(self->fd, RTC_UIE_ON, 0); if (rc == -1) { @@ -144,6 +155,10 @@ TEST_F(rtc, uie_select) { int i, rc, irq = 0; unsigned long data; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + /* Turn on update interrupts */ rc = ioctl(self->fd, RTC_UIE_ON, 0); if (rc == -1) { @@ -183,6 +198,10 @@ TEST_F(rtc, alarm_alm_set) { time_t secs, new; int rc; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + rc = ioctl(self->fd, RTC_RD_TIME, &tm); ASSERT_NE(-1, rc); @@ -237,6 +256,10 @@ TEST_F(rtc, alarm_wkalm_set) { time_t secs, new; int rc; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time); ASSERT_NE(-1, rc); @@ -285,6 +308,10 @@ TEST_F_TIMEOUT(rtc, alarm_alm_set_minute, 65) { time_t secs, new; int rc; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + rc = ioctl(self->fd, RTC_RD_TIME, &tm); ASSERT_NE(-1, rc); @@ -339,6 +366,10 @@ TEST_F_TIMEOUT(rtc, alarm_wkalm_set_minute, 65) { time_t secs, new; int rc; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time); ASSERT_NE(-1, rc); -- 2.38.1

3 years

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[PATCH] selftests: rtc: skip when RTC is not present

by alexandre.belloni＠bootlin.com

From: Alexandre Belloni <alexandre.belloni(a)bootlin.com> There is not point in failing the tests when there the RTC is not present, simply skip the test. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Tested-by: Daniel Diaz <daniel.diaz(a)linaro.org> --- tools/testing/selftests/rtc/rtctest.c | 33 ++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/rtc/rtctest.c b/tools/testing/selftests/rtc/rtctest.c index 2b9d929a24ed..63ce02d1d5cc 100644 --- a/tools/testing/selftests/rtc/rtctest.c +++ b/tools/testing/selftests/rtc/rtctest.c @@ -31,7 +31,6 @@ FIXTURE(rtc) { FIXTURE_SETUP(rtc) { self->fd = open(rtc_file, O_RDONLY); - ASSERT_NE(-1, self->fd); } FIXTURE_TEARDOWN(rtc) { @@ -42,6 +41,10 @@ TEST_F(rtc, date_read) { int rc; struct rtc_time rtc_tm; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + /* Read the RTC time/date */ rc = ioctl(self->fd, RTC_RD_TIME, &rtc_tm); ASSERT_NE(-1, rc); @@ -85,6 +88,10 @@ TEST_F_TIMEOUT(rtc, date_read_loop, READ_LOOP_DURATION_SEC + 2) { struct rtc_time rtc_tm; time_t start_rtc_read, prev_rtc_read; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + TH_LOG("Continuously reading RTC time for %ds (with %dms breaks after every read).", READ_LOOP_DURATION_SEC, READ_LOOP_SLEEP_MS); @@ -119,6 +126,10 @@ TEST_F_TIMEOUT(rtc, uie_read, NUM_UIE + 2) { int i, rc, irq = 0; unsigned long data; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + /* Turn on update interrupts */ rc = ioctl(self->fd, RTC_UIE_ON, 0); if (rc == -1) { @@ -144,6 +155,10 @@ TEST_F(rtc, uie_select) { int i, rc, irq = 0; unsigned long data; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + /* Turn on update interrupts */ rc = ioctl(self->fd, RTC_UIE_ON, 0); if (rc == -1) { @@ -183,6 +198,10 @@ TEST_F(rtc, alarm_alm_set) { time_t secs, new; int rc; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + rc = ioctl(self->fd, RTC_RD_TIME, &tm); ASSERT_NE(-1, rc); @@ -237,6 +256,10 @@ TEST_F(rtc, alarm_wkalm_set) { time_t secs, new; int rc; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time); ASSERT_NE(-1, rc); @@ -285,6 +308,10 @@ TEST_F_TIMEOUT(rtc, alarm_alm_set_minute, 65) { time_t secs, new; int rc; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + rc = ioctl(self->fd, RTC_RD_TIME, &tm); ASSERT_NE(-1, rc); @@ -339,6 +366,10 @@ TEST_F_TIMEOUT(rtc, alarm_wkalm_set_minute, 65) { time_t secs, new; int rc; + if (self->fd == -1 && errno == ENOENT) + SKIP(return, "Skipping test since %s does not exist", rtc_file); + ASSERT_NE(-1, self->fd); + rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time); ASSERT_NE(-1, rc); -- 2.38.1

3 years

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[PATCH v2 1/3] Documentation: KUnit: make usage.rst a superset of tips.rst, remove duplication

by Daniel Latypov

usage.rst had most of the content of the tips.rst page copied over. But it's missing https://www.kernel.org/doc/html/v6.0/dev-tools/kunit/tips.html#customizing-… Copy it over so we can retire tips.rst w/o losing content. And in that process, it also gained a duplicate section about how KUNIT_ASSERT_*() exit the test case early. Remove that. Signed-off-by: Daniel Latypov <dlatypov(a)google.com> --- Documentation/dev-tools/kunit/usage.rst | 49 ++++++++++++++++--------- 1 file changed, 31 insertions(+), 18 deletions(-) diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst index 2737863ef365..b0a6c3bc0eeb 100644 --- a/Documentation/dev-tools/kunit/usage.rst +++ b/Documentation/dev-tools/kunit/usage.rst @@ -118,6 +118,37 @@ expectation could crash the test case. `ASSERT_NOT_ERR_OR_NULL(...)` allows us to bail out of the test case if the appropriate conditions are not satisfied to complete the test. +Customizing error messages +-------------------------- + +Each of the ``KUNIT_EXPECT`` and ``KUNIT_ASSERT`` macros have a ``_MSG`` +variant. These take a format string and arguments to provide additional +context to the automatically generated error messages. + +.. code-block:: c + + char some_str[41]; + generate_sha1_hex_string(some_str); + + /* Before. Not easy to tell why the test failed. */ + KUNIT_EXPECT_EQ(test, strlen(some_str), 40); + + /* After. Now we see the offending string. */ + KUNIT_EXPECT_EQ_MSG(test, strlen(some_str), 40, "some_str='%s'", some_str); + +Alternatively, one can take full control over the error message by using +``KUNIT_FAIL()``, e.g. + +.. code-block:: c + + /* Before */ + KUNIT_EXPECT_EQ(test, some_setup_function(), 0); + + /* After: full control over the failure message. */ + if (some_setup_function()) + KUNIT_FAIL(test, "Failed to setup thing for testing"); + + Test Suites ~~~~~~~~~~~ @@ -546,24 +577,6 @@ By reusing the same ``cases`` array from above, we can write the test as a {} }; -Exiting Early on Failed Expectations ------------------------------------- - -We can use ``KUNIT_EXPECT_EQ`` to mark the test as failed and continue -execution. In some cases, it is unsafe to continue. We can use the -``KUNIT_ASSERT`` variant to exit on failure. - -.. code-block:: c - - void example_test_user_alloc_function(struct kunit *test) - { - void *object = alloc_some_object_for_me(); - - /* Make sure we got a valid pointer back. */ - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, object); - do_something_with_object(object); - } - Allocating Memory ----------------- base-commit: 6fe1ad4a156095859721fef85073df3ed43081d4 -- 2.38.1.431.g37b22c650d-goog

3 years

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kselftest/next kselftest-lkdtm: 5 runs, 5 regressions (v6.1-rc1-15-ga1d6cd88c897)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 5 runs, 5 regressions (v6.1-rc1-15-ga1d6cd88c897) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-15-ga1d… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v6.1-rc1-15-ga1d6cd88c897 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: a1d6cd88c8973cfb08ee85722488b1d6d5d16327 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6373906f4d839b57d2e7db64 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig+kselftest Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6373906f4d839b57d2e7db65 failing since 84 days (last pass: v6.0-rc1-1-gf1227dc7d0411, first fail: linux-kselftest-next-6.0-rc2-1-gab7039dbcc61) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/6373926276f474b0a7e7db74 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-15 (Debian clang version 15.0.4-++20221026063345+db68723804fd-1~exp1~20221026063423.87) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6373926276f474b0a7e7db75 failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/6373935337b1359068e7db5a Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6373935337b1359068e7db5b failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/63739263ed380c2f76e7db63 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-15 (Debian clang version 15.0.4-++20221026063345+db68723804fd-1~exp1~20221026063423.87) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/63739263ed380c2f76e7db64 failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/63739353f5e20c2adfe7db5d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/63739353f5e20c2adfe7db5e failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

3 years

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kselftest/next kselftest-seccomp: 5 runs, 4 regressions (v6.1-rc1-15-ga1d6cd88c897)

by kernelci.org bot

kselftest/next kselftest-seccomp: 5 runs, 4 regressions (v6.1-rc1-15-ga1d6cd88c897) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-15-ga1d… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v6.1-rc1-15-ga1d6cd88c897 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: a1d6cd88c8973cfb08ee85722488b1d6d5d16327 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/63739262ed380c2f76e7db5c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-15 (Debian clang version 15.0.4-++20221026063345+db68723804fd-1~exp1~20221026063423.87) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-seccomp.login: https://kernelci.org/test/case/id/63739262ed380c2f76e7db5d failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/637393f384afd30a43e7db7b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-seccomp.login: https://kernelci.org/test/case/id/637393f384afd30a43e7db7c failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/6373924e604aabc640e7db55 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-15 (Debian clang version 15.0.4-++20221026063345+db68723804fd-1~exp1~20221026063423.87) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-seccomp.login: https://kernelci.org/test/case/id/6373924e604aabc640e7db56 failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/6373935422fbdde485e7db5d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-seccomp.login: https://kernelci.org/test/case/id/6373935422fbdde485e7db5e failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

3 years

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kselftest/next kselftest-livepatch: 3 runs, 2 regressions (v6.1-rc1-15-ga1d6cd88c897)

by kernelci.org bot

kselftest/next kselftest-livepatch: 3 runs, 2 regressions (v6.1-rc1-15-ga1d6cd88c897) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-15-ga1d… Test: kselftest-livepatch Tree: kselftest Branch: next Describe: v6.1-rc1-15-ga1d6cd88c897 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: a1d6cd88c8973cfb08ee85722488b1d6d5d16327 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/6373926376f474b0a7e7db7b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-15 (Debian clang version 15.0.4-++20221026063345+db68723804fd-1~exp1~20221026063423.87) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-livepatch.login: https://kernelci.org/test/case/id/6373926376f474b0a7e7db7c failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/637393f38ccd0836f5e7dbdd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-livepatch.login: https://kernelci.org/test/case/id/637393f38ccd0836f5e7dbde failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

3 years

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kselftest/next kselftest-lib: 5 runs, 4 regressions (v6.1-rc1-15-ga1d6cd88c897)

by kernelci.org bot

kselftest/next kselftest-lib: 5 runs, 4 regressions (v6.1-rc1-15-ga1d6cd88c897) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-collabora | clang-15 | defconfig+kselftest | 1 meson-g12b-a311d-khadas-vim3 | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-15-ga1d… Test: kselftest-lib Tree: kselftest Branch: next Describe: v6.1-rc1-15-ga1d6cd88c897 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: a1d6cd88c8973cfb08ee85722488b1d6d5d16327 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-collabora | clang-15 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6373921e56e3c0ae7de7db51 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: clang-15 (Debian clang version 15.0.4-++20221026063345+db68723804fd-1~exp1~20221026063423.87) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lib.login: https://kernelci.org/test/case/id/6373921f56e3c0ae7de7db52 failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/637394db939cc70d90e7db8d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lib.login: https://kernelci.org/test/case/id/637394db939cc70d90e7db8e failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/63739262ed380c2f76e7db60 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-15 (Debian clang version 15.0.4-++20221026063345+db68723804fd-1~exp1~20221026063423.87) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lib.login: https://kernelci.org/test/case/id/63739262ed380c2f76e7db61 failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/63739353f5e20c2adfe7db58 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lib.login: https://kernelci.org/test/case/id/63739353f5e20c2adfe7db59 failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

3 years

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kselftest/next kselftest-cpufreq: 2 runs, 2 regressions (v6.1-rc1-15-ga1d6cd88c897)

by kernelci.org bot

kselftest/next kselftest-cpufreq: 2 runs, 2 regressions (v6.1-rc1-15-ga1d6cd88c897) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-15-ga1d… Test: kselftest-cpufreq Tree: kselftest Branch: next Describe: v6.1-rc1-15-ga1d6cd88c897 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: a1d6cd88c8973cfb08ee85722488b1d6d5d16327 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/63739262604aabc640e7db81 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-15 (Debian clang version 15.0.4-++20221026063345+db68723804fd-1~exp1~20221026063423.87) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/63739262604aabc640e7db82 failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/6373935237b1359068e7db4e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-15-ga1d6cd88c897/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/6373935237b1359068e7db4f failing since 28 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

3 years

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kselftest/next build: 8 builds: 0 failed, 8 passed, 3 errors (v6.1-rc1-15-ga1d6cd88c897)

by kernelci.org bot

kselftest/next build: 8 builds: 0 failed, 8 passed, 3 errors (v6.1-rc1-15-ga1d6cd88c897) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v6.1-rc1-15-ga1d6cd… Tree: kselftest Branch: next Git Describe: v6.1-rc1-15-ga1d6cd88c897 Git Commit: a1d6cd88c8973cfb08ee85722488b1d6d5d16327 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures Errors Detected: arm64: defconfig+kselftest (clang-15): 1 error defconfig+kselftest+arm64-chromebook (clang-15): 1 error arm: i386: x86_64: x86_64_defconfig+kselftest (clang-15): 1 error Errors summary: 3 error: write on a pipe with no reader ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, clang-15) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: error: write on a pipe with no reader -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, clang-15) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: error: write on a pipe with no reader -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig+kselftest (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig+kselftest (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, clang-15) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: error: write on a pipe with no reader --- For more info write to <info(a)kernelci.org>

3 years

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Re: BPF, cross-compiling, and selftests

by Anders Roxell

On Tue, 15 Nov 2022 at 13:36, Björn Töpel <bjorn(a)kernel.org> wrote: > Hi, Adding the kselftest list > I ran into build issues when building selftests/net on Ubuntu/Debian, > which is related to that BPF program builds usually needs libc (and the > corresponding target host configuration/defines). > > When I try to build selftests/net, on my Debian host I get: I've ran into this issue too building with tuxmake [1] that uses debian containers. > > clang -O2 -target bpf -c bpf/nat6to4.c -I../../bpf -I../../../../lib -I../../../../../usr/include/ -o /home/bjorn/src/linux/linux/tools/testing/selftests/net/bpf/nat6to4.o > In file included from bpf/nat6to4.c:27: > In file included from /usr/include/linux/bpf.h:11: > /usr/include/linux/types.h:5:10: fatal error: 'asm/types.h' file not found > #include <asm/types.h> > ^~~~~~~~~~~~~ > 1 error generated. > > asm/types.h lives in /usr/include/"TRIPLE" on Debian, say > /usr/include/x86_64-linux-gnu. Target BPF does not (obviously) add the > x86-64 search path. These kind of problems have been worked around in, > e.g., commit 167381f3eac0 ("selftests/bpf: Makefile fix "missing" > headers on build with -idirafter"). > > However, just adding the host specific path is not enough. Typically, > when you start to include libc files, like "sys/socket.h" it's > expected that host specific defines are set. On my x86-64 host: > > $ clang -dM -E - < /dev/null|grep x86_ > #define __x86_64 1 > #define __x86_64__ 1 > > $ clang -target riscv64-linux-gnu -dM -E - < /dev/null|grep xlen > #define __riscv_xlen 64 > > otherwise you end up with errors like the one below. > > Missing __x86_64__: > #if !defined __x86_64__ > # include <gnu/stubs-32.h> > #endif > > clang -O2 -target bpf -c bpf/nat6to4.c -idirafter /usr/lib/llvm-16/lib/clang/16.0.0/include -idirafter /usr/local/include -idirafter /usr/include/x86_64-linux-gnu -idirafter /usr/include -Wno-compare-distinct-pointer-types -I../../bpf -I../../../../lib -I../../../../../usr/include/ -o /home/bjorn/src/linux/linux/tools/testing/selftests/net/bpf/nat6to4.o > In file included from bpf/nat6to4.c:28: > In file included from /usr/include/linux/if.h:28: > In file included from /usr/include/x86_64-linux-gnu/sys/socket.h:22: > In file included from /usr/include/features.h:510: > /usr/include/x86_64-linux-gnu/gnu/stubs.h:7:11: fatal error: 'gnu/stubs-32.h' file not found > # include <gnu/stubs-32.h> > ^~~~~~~~~~~~~~~~ > 1 error generated. > > Now, say that we'd like to cross-compile for a platform. Should I make > sure that all the target compiler's "default defines" are exported to > the BPF-program build step? I did a hack for RISC-V a while back in > commit 6016df8fe874 ("selftests/bpf: Fix broken riscv build"). Not > super robust, and not something I'd like to see for all supported > platforms. > > Any ideas? Maybe a convenience switch to Clang/target bpf? :-) I added the same thing selftests/bpf have in their Makefile [2] and that highlighted another issue which is that selftests/net/bpf depends on bpf_helpers.h which in turn depends on the generated file bpf_helper_defs.h... Cheers, Anders [1] https://tuxmake.org/ [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/too…

3 years

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