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

kselftest/next kselftest-lib: 8 runs, 4 regressions (v6.3-rc1-14-g5874a6a187f2)

by kernelci.org bot

kselftest/next kselftest-lib: 8 runs, 4 regressions (v6.3-rc1-14-g5874a6a187f2) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 meson-g12b-a311d-khadas-vim3 | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.3-rc1-14-g587… Test: kselftest-lib Tree: kselftest Branch: next Describe: v6.3-rc1-14-g5874a6a187f2 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 5874a6a187f2e814542d7fdf918fd29f79ff25c3 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/64347baff9764bbe142e85f1 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/v6.3-rc1-14-g5874a6a187f2/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-lib.login: https://kernelci.org/test/case/id/64347baff9764bbe142e85f2 failing since 104 days (last pass: v6.1-rc1-24-gd5ba85d6d8be, first fail: v6.2-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/643484e97a3f9d9ae22e860a 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/v6.3-rc1-14-g5874a6a187f2/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-lib.login: https://kernelci.org/test/case/id/643484e97a3f9d9ae22e860b failing since 174 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/64348ae2cfcb1b8f342e85ea 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/v6.3-rc1-14-g5874a6a187f2/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-lib.login: https://kernelci.org/test/case/id/64348ae2cfcb1b8f342e85eb failing since 172 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1-1-gde3ee3f63400a) 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/6434819b365b6ccede2e85e9 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/v6.3-rc1-14-g5874a6a187f2/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-lib.login: https://kernelci.org/test/case/id/6434819b365b6ccede2e85ea failing since 174 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 3 months

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kselftest/next kselftest-livepatch: 2 runs, 2 regressions (v6.3-rc1-14-g5874a6a187f2)

by kernelci.org bot

kselftest/next kselftest-livepatch: 2 runs, 2 regressions (v6.3-rc1-14-g5874a6a187f2) 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 | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.3-rc1-14-g587… Test: kselftest-livepatch Tree: kselftest Branch: next Describe: v6.3-rc1-14-g5874a6a187f2 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 5874a6a187f2e814542d7fdf918fd29f79ff25c3 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/64347be64c89b6021d2e85ed 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/v6.3-rc1-14-g5874a6a187f2/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-livepatch.login: https://kernelci.org/test/case/id/64347be64c89b6021d2e85ee failing since 104 days (last pass: v6.1-rc1-24-gd5ba85d6d8be, first fail: v6.2-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/64348231291f5811772e85ed 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/v6.3-rc1-14-g5874a6a187f2/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-livepatch.login: https://kernelci.org/test/case/id/64348231291f5811772e85ee failing since 174 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 3 months

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kselftest/next kselftest-lkdtm: 4 runs, 3 regressions (v6.3-rc1-14-g5874a6a187f2)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 4 runs, 3 regressions (v6.3-rc1-14-g5874a6a187f2) 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 | gcc-10 | 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/v6.3-rc1-14-g587… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v6.3-rc1-14-g5874a6a187f2 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 5874a6a187f2e814542d7fdf918fd29f79ff25c3 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/64347be74c89b6021d2e85f0 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/v6.3-rc1-14-g5874a6a187f2/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/64347be74c89b6021d2e85f1 failing since 131 days (last pass: v6.1-rc1-23-g00dd59519141, first fail: v6.1-rc1-23-g8008d88e6d16) 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/6434812f32b8898c522e85f1 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/v6.3-rc1-14-g5874a6a187f2/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6434812f32b8898c522e85f2 failing since 174 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/6434863a382be783322e860d 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/v6.3-rc1-14-g5874a6a187f2/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6434863a382be783322e860e failing since 174 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 3 months

1
0
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kselftest/next kselftest-cpufreq: 7 runs, 2 regressions (v6.3-rc1-14-g5874a6a187f2)

by kernelci.org bot

kselftest/next kselftest-cpufreq: 7 runs, 2 regressions (v6.3-rc1-14-g5874a6a187f2) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.3-rc1-14-g587… Test: kselftest-cpufreq Tree: kselftest Branch: next Describe: v6.3-rc1-14-g5874a6a187f2 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 5874a6a187f2e814542d7fdf918fd29f79ff25c3 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/64348b1f24aaf7600b2e85e6 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/v6.3-rc1-14-g5874a6a187f2/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/64348b1f24aaf7600b2e85e7 failing since 172 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1-1-gde3ee3f63400a) 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/64348210e3ffd7435f2e87a3 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/v6.3-rc1-14-g5874a6a187f2/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.3-rc1-14-g5874a6a187f2/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023040… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/64348210e3ffd7435f2e87a4 failing since 174 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 3 months

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kselftest/next build: 6 builds: 0 failed, 6 passed, 3 warnings (v6.3-rc1-14-g5874a6a187f2)

by kernelci.org bot

kselftest/next build: 6 builds: 0 failed, 6 passed, 3 warnings (v6.3-rc1-14-g5874a6a187f2) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v6.3-rc1-14-g5874a6… Tree: kselftest Branch: next Git Describe: v6.3-rc1-14-g5874a6a187f2 Git Commit: 5874a6a187f2e814542d7fdf918fd29f79ff25c3 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures Warnings Detected: arm64: defconfig+kselftest (clang-16): 3 warnings arm: i386: x86_64: Warnings summary: 1 drivers/gpu/host1x/dev.c:520:6: warning: variable 'syncpt_irq' is uninitialized when used here [-Wuninitialized] 1 drivers/gpu/host1x/dev.c:490:16: note: initialize the variable 'syncpt_irq' to silence this warning 1 1 warning generated. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, clang-16) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: drivers/gpu/host1x/dev.c:520:6: warning: variable 'syncpt_irq' is uninitialized when used here [-Wuninitialized] drivers/gpu/host1x/dev.c:490:16: note: initialize the variable 'syncpt_irq' to silence this warning 1 warning generated. -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 --- For more info write to <info(a)kernelci.org>

2 years, 3 months

1
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[PATCH bpf-next] selftests/bpf: trace_helpers.c: Fix segfault

by Rong Tao

From: Rong Tao <rongtao(a)cestc.cn> When the number of symbols is greater than MAX_SYMS (300000), the access array struct ksym syms[MAX_SYMS] goes out of bounds, which will result in a segfault. Resolve this issue by judging the maximum number and exiting the loop, and increasing the default size appropriately. (6.2.9 = 329839 below) $ cat /proc/kallsyms | wc -l 329839 GDB debugging: $ cd linux/samples/bpf $ sudo gdb ./sampleip ... (gdb) r ... Program received signal SIGSEGV, Segmentation fault. 0x00007ffff7e2debf in malloc () from /lib64/libc.so.6 Missing separate debuginfos, use: dnf debuginfo-install elfutils-libelf-0.189-1.fc37.x86_64 glibc-2.36-9.fc37.x86_64 libzstd-1.5.4-1.fc37.x86_64 zlib-1.2.12-5.fc37.x86_64 (gdb) bt #0 0x00007ffff7e2debf in malloc () from /lib64/libc.so.6 #1 0x00007ffff7e33f8e in strdup () from /lib64/libc.so.6 #2 0x0000000000403fb0 in load_kallsyms_refresh() from trace_helpers.c #3 0x00000000004038b2 in main () Signed-off-by: Rong Tao <rongtao(a)cestc.cn> --- tools/testing/selftests/bpf/trace_helpers.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/trace_helpers.c b/tools/testing/selftests/bpf/trace_helpers.c index 09a16a77bae4..a9d589c560d2 100644 --- a/tools/testing/selftests/bpf/trace_helpers.c +++ b/tools/testing/selftests/bpf/trace_helpers.c @@ -14,7 +14,7 @@ #define DEBUGFS "/sys/kernel/debug/tracing/" -#define MAX_SYMS 300000 +#define MAX_SYMS 400000 static struct ksym syms[MAX_SYMS]; static int sym_cnt; @@ -44,7 +44,8 @@ int load_kallsyms_refresh(void) continue; syms[i].addr = (long) addr; syms[i].name = strdup(func); - i++; + if (++i >= MAX_SYMS) + break; } fclose(f); sym_cnt = i; -- 2.39.2

2 years, 3 months

2
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[PATCH bpf-next v5 4/4] selftests: xsk: Add tests for 8K and 9K frame sizes

by Kal Conley

Add tests: - RUN_TO_COMPLETION_8K_FRAME_SIZE: frame_size=8192 (aligned) - UNALIGNED_9K_FRAME_SIZE: frame_size=9000 (unaligned) Signed-off-by: Kal Conley <kal.conley(a)dectris.com> --- tools/testing/selftests/bpf/xskxceiver.c | 25 ++++++++++++++++++++++++ tools/testing/selftests/bpf/xskxceiver.h | 2 ++ 2 files changed, 27 insertions(+) diff --git a/tools/testing/selftests/bpf/xskxceiver.c b/tools/testing/selftests/bpf/xskxceiver.c index 7eccf57a0ccc..86797de7fc50 100644 --- a/tools/testing/selftests/bpf/xskxceiver.c +++ b/tools/testing/selftests/bpf/xskxceiver.c @@ -1841,6 +1841,17 @@ static void run_pkt_test(struct test_spec *test, enum test_mode mode, enum test_ pkt_stream_replace(test, DEFAULT_PKT_CNT, PKT_SIZE); testapp_validate_traffic(test); break; + case TEST_TYPE_RUN_TO_COMPLETION_8K_FRAME: + if (!hugepages_present(test->ifobj_tx)) { + ksft_test_result_skip("No 2M huge pages present.\n"); + return; + } + test_spec_set_name(test, "RUN_TO_COMPLETION_8K_FRAME_SIZE"); + test->ifobj_tx->umem->frame_size = 8192; + test->ifobj_rx->umem->frame_size = 8192; + pkt_stream_replace(test, DEFAULT_PKT_CNT, PKT_SIZE); + testapp_validate_traffic(test); + break; case TEST_TYPE_RX_POLL: test->ifobj_rx->use_poll = true; test_spec_set_name(test, "POLL_RX"); @@ -1904,6 +1915,20 @@ static void run_pkt_test(struct test_spec *test, enum test_mode mode, enum test_ if (!testapp_unaligned(test)) return; break; + case TEST_TYPE_UNALIGNED_9K_FRAME: + if (!hugepages_present(test->ifobj_tx)) { + ksft_test_result_skip("No 2M huge pages present.\n"); + return; + } + test_spec_set_name(test, "UNALIGNED_9K_FRAME_SIZE"); + test->ifobj_tx->umem->frame_size = 9000; + test->ifobj_rx->umem->frame_size = 9000; + test->ifobj_tx->umem->unaligned_mode = true; + test->ifobj_rx->umem->unaligned_mode = true; + pkt_stream_replace(test, DEFAULT_PKT_CNT, PKT_SIZE); + test->ifobj_rx->pkt_stream->use_addr_for_fill = true; + testapp_validate_traffic(test); + break; case TEST_TYPE_HEADROOM: testapp_headroom(test); break; diff --git a/tools/testing/selftests/bpf/xskxceiver.h b/tools/testing/selftests/bpf/xskxceiver.h index 919327807a4e..7f52f737f5e9 100644 --- a/tools/testing/selftests/bpf/xskxceiver.h +++ b/tools/testing/selftests/bpf/xskxceiver.h @@ -69,12 +69,14 @@ enum test_mode { enum test_type { TEST_TYPE_RUN_TO_COMPLETION, TEST_TYPE_RUN_TO_COMPLETION_2K_FRAME, + TEST_TYPE_RUN_TO_COMPLETION_8K_FRAME, TEST_TYPE_RUN_TO_COMPLETION_SINGLE_PKT, TEST_TYPE_RX_POLL, TEST_TYPE_TX_POLL, TEST_TYPE_POLL_RXQ_TMOUT, TEST_TYPE_POLL_TXQ_TMOUT, TEST_TYPE_UNALIGNED, + TEST_TYPE_UNALIGNED_9K_FRAME, TEST_TYPE_ALIGNED_INV_DESC, TEST_TYPE_ALIGNED_INV_DESC_2K_FRAME, TEST_TYPE_UNALIGNED_INV_DESC, -- 2.39.2

2 years, 3 months

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[PATCH bpf-next v5 3/4] selftests: xsk: Use hugepages when umem->frame_size > PAGE_SIZE

by Kal Conley

HugeTLB UMEMs now support chunk_size > PAGE_SIZE. Set MAP_HUGETLB when frame_size > PAGE_SIZE for future tests. Signed-off-by: Kal Conley <kal.conley(a)dectris.com> --- tools/testing/selftests/bpf/xskxceiver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/xskxceiver.c b/tools/testing/selftests/bpf/xskxceiver.c index 5a9691e942de..7eccf57a0ccc 100644 --- a/tools/testing/selftests/bpf/xskxceiver.c +++ b/tools/testing/selftests/bpf/xskxceiver.c @@ -1289,7 +1289,7 @@ static void thread_common_ops(struct test_spec *test, struct ifobject *ifobject) void *bufs; int ret; - if (ifobject->umem->unaligned_mode) + if (ifobject->umem->frame_size > sysconf(_SC_PAGESIZE) || ifobject->umem->unaligned_mode) mmap_flags |= MAP_HUGETLB; if (ifobject->shared_umem) -- 2.39.2

2 years, 3 months

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[PATCH][next] KVM: selftests: Fix spelling mistake "KVM_HYPERCAL_EXIT_SMC" -> "KVM_HYPERCALL_EXIT_SMC"

by Colin Ian King

There is a spelling mistake in a test assert message. Fix it. Signed-off-by: Colin Ian King <colin.i.king(a)gmail.com> --- tools/testing/selftests/kvm/aarch64/smccc_filter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/aarch64/smccc_filter.c b/tools/testing/selftests/kvm/aarch64/smccc_filter.c index 0f9db0641847..82650313451a 100644 --- a/tools/testing/selftests/kvm/aarch64/smccc_filter.c +++ b/tools/testing/selftests/kvm/aarch64/smccc_filter.c @@ -211,7 +211,7 @@ static void expect_call_fwd_to_user(struct kvm_vcpu *vcpu, uint32_t func_id, "KVM_HYPERCALL_EXIT_SMC is not set"); else TEST_ASSERT(!(run->hypercall.flags & KVM_HYPERCALL_EXIT_SMC), - "KVM_HYPERCAL_EXIT_SMC is set"); + "KVM_HYPERCALL_EXIT_SMC is set"); } /* SMCCC calls forwarded to userspace cause KVM_EXIT_HYPERCALL exits */ -- 2.30.2

2 years, 3 months

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Re: Re: [PATCH v2 0/2] Fix failure to access u32* argument of tracked function

by Feng Zhou

在 2023/4/7 18:49, Feng Zhou 写道: > 在 2023/4/7 17:33, Jiri Olsa 写道: >> On Fri, Apr 07, 2023 at 04:46:06PM +0800, Feng zhou wrote: >>> From: Feng Zhou<zhoufeng.zf(a)bytedance.com> >>> >>> When access traced function arguments with type is u32*, bpf >>> verifier failed. >>> Because u32 have typedef, needs to skip modifier. Add >>> btf_type_is_modifier in >>> is_int_ptr. Add a selftest to check it. >>> >>> Feng Zhou (2): >>> bpf/btf: Fix is_int_ptr() >>> selftests/bpf: Add test to access u32 ptr argument in tracing >>> program >> hi, >> it breaks several tests in test_progs suite: >> >> #11/36 bpf_iter/link-iter:FAIL >> #11 bpf_iter:FAIL >> test_dummy_st_ops_attach:FAIL:dummy_st_ops_load unexpected error: -13 >> #63/1 dummy_st_ops/dummy_st_ops_attach:FAIL >> test_dummy_init_ret_value:FAIL:dummy_st_ops_load unexpected error: -13 >> #63/2 dummy_st_ops/dummy_init_ret_value:FAIL >> test_dummy_init_ptr_arg:FAIL:dummy_st_ops_load unexpected error: -13 >> #63/3 dummy_st_ops/dummy_init_ptr_arg:FAIL >> test_dummy_multiple_args:FAIL:dummy_st_ops_load unexpected error: -13 >> #63/4 dummy_st_ops/dummy_multiple_args:FAIL >> test_dummy_sleepable:FAIL:dummy_st_ops_load unexpected error: -13 >> #63/5 dummy_st_ops/dummy_sleepable:FAIL >> #63 dummy_st_ops:FAIL >> test_fentry_fexit:FAIL:fentry_skel_load unexpected error: -13 >> #69 fentry_fexit:FAIL >> test_fentry_test:FAIL:fentry_skel_load unexpected error: -13 >> #70 fentry_test:FAIL >> >> jirka >> > > I tried it, and it did cause the test to fail. Bpfverify reported an > error, > 'R1 invalid mem access'scalar', let me confirm the reason. I used btf_type_skip_modifiers，but did not delete the previous "t = btf_type_by_id (btf, t- > type);" resulting in some testcases failing. I will send a v3 nextweek, thank you for your suggestion. >>> Changelog: >>> v1->v2: Addressed comments from Martin KaFai Lau >>> - Add a selftest. >>> - use btf_type_skip_modifiers. >>> Some details in here: >>> https://lore.kernel.org/all/20221012125815.76120-1-zhouchengming@bytedance.… >>> >>> >>> kernel/bpf/btf.c | 5 ++--- >>> net/bpf/test_run.c | 8 +++++++- >>> .../testing/selftests/bpf/verifier/btf_ctx_access.c | 13 >>> +++++++++++++ >>> 3 files changed, 22 insertions(+), 4 deletions(-) >>> >>> -- >>> 2.20.1 >>> >

2 years, 3 months

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