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

[PATCH 0/2] Fix slab-out-of-bounds Write in dbgfs_rm_context_write

by SeongJae Park

This patchset is for fixing (patch 1) the syzbot-reported slab-out-of-bounds write in dbgfs_rm_context_write[1], and adding a selftest for the bug (patch 2). [1] https://lore.kernel.org/damon/000000000000ede3ac05ec4abf8e@google.com/ SeongJae Park (2): mm/damon/dbgfs: check if rm_contexts input is for a real context selftests/damon: test non-context inputs to rm_contexts file mm/damon/dbgfs.c | 7 +++++++ tools/testing/selftests/damon/Makefile | 1 + .../damon/debugfs_rm_non_contexts.sh | 19 +++++++++++++++++++ 3 files changed, 27 insertions(+) create mode 100755 tools/testing/selftests/damon/debugfs_rm_non_contexts.sh -- 2.25.1

3 years

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[PATCH RFC v2 0/8] Add KUnit support for i915 driver

by Mauro Carvalho Chehab

This RFC patch series implement KUnit support for i915 driver, using the already-existing tests inside i915 selftests. On this version, mock selftest can now run in qemu with: $ ./tools/testing/kunit/kunit.py run --arch=x86_64 \ --kunitconfig=drivers/gpu/drm/i915/selftests The tests which depends on having a real i915 hardware will be skipped. All selftests will run on bare metal, by modprobing test-i915 module. The output can be parsed (with a hack) using kunit.py: $ (echo "[ 0.000000] TAP version 14"; dmesg)>logs; ./tools/testing/kunit/kunit.py parse logs [14:29:06] ============================================================ [14:29:06] ============ i915 mock selftests (18 subtests) ============= [14:29:06] [PASSED] mock_sanitycheck [14:29:06] [PASSED] mock_shmem [14:29:06] [PASSED] mock_fence [14:29:06] [PASSED] mock_scatterlist [14:29:06] [PASSED] mock_syncmap [14:29:06] [PASSED] mock_uncore [14:29:06] [PASSED] mock_ring [14:29:06] [PASSED] mock_engine [14:29:06] [PASSED] mock_timelines [14:29:06] [PASSED] mock_requests [14:29:06] [PASSED] mock_objects [14:29:06] [PASSED] mock_phys [14:29:06] [PASSED] mock_dmabuf [14:29:06] [PASSED] mock_vma [14:29:06] [PASSED] mock_evict [14:29:06] [PASSED] mock_gtt [14:29:06] [PASSED] mock_hugepages [14:29:06] [PASSED] mock_memory_region [14:29:06] =============== [PASSED] i915 mock selftests =============== [14:29:06] ============ i915 live selftests (36 subtests) ============= [14:29:06] [PASSED] live_sanitycheck [14:29:06] [PASSED] live_uncore [14:29:06] [PASSED] live_workarounds [14:29:06] [PASSED] live_gt_engines [14:29:06] [PASSED] live_gt_timelines [14:29:06] [PASSED] live_gt_contexts [14:29:06] [PASSED] live_gt_lrc [14:29:06] [PASSED] live_gt_mocs [14:29:06] [PASSED] live_gt_pm [14:29:06] [PASSED] live_gt_heartbeat [14:29:06] [PASSED] live_requests [14:29:06] [PASSED] live_migrate [14:29:06] [PASSED] live_active [14:29:06] [PASSED] live_objects [14:29:06] i915: Performing live_mman selftests with st_random_seed=0x1e5d7be5 st_timeout=500 [14:29:06] test_i915: Setting dangerous option KUnit live_mman - tainting kernel [14:29:06] test_i915: Running live_mman on 0000:00:02.0 [14:29:06] Test called without an user context! [14:29:06] # live_mman: EXPECTATION FAILED at drivers/gpu/drm/i915/selftests/i915_kunit.c:110 [14:29:06] Expected ret == 0, but [14:29:06] ret == -22 [14:29:06] not ok 15 - live_mman [14:29:06] [FAILED] live_mman [14:29:06] [PASSED] live_dmabuf [14:29:06] [PASSED] live_vma [14:29:06] [PASSED] live_coherency [14:29:06] [PASSED] live_gtt [14:29:06] [PASSED] live_gem [14:29:06] [PASSED] live_evict [14:29:06] [PASSED] live_hugepages [14:29:06] [PASSED] live_gem_contexts [14:29:06] [PASSED] live_client [14:29:06] [PASSED] live_gem_migrate [14:29:06] [PASSED] live_reset [14:29:06] [PASSED] live_memory_region [14:29:06] [PASSED] live_hangcheck [14:29:06] [PASSED] live_execlists [14:29:06] [PASSED] live_ring_submission [14:29:06] [PASSED] live_perf [14:29:06] [PASSED] live_slpc [14:29:06] [PASSED] live_guc [14:29:06] [PASSED] live_guc_multi_lrc [14:29:06] [PASSED] live_guc_hang [14:29:06] [PASSED] live_late_gt_pm [14:29:06] test_i915: 0000:00:02.0: it is a i915 device. [14:29:06] # Subtest: i915 live selftests [14:29:06] 1..36 [14:29:06] # i915 live selftests: pass:35 fail:1 skip:0 total:36 [14:29:06] # Totals: pass:35 fail:1 skip:0 total:36 [14:29:06] not ok 2 - i915 live selftests [14:29:06] =============== [FAILED] i915 live selftests =============== [14:29:06] ============= i915 perf selftests (4 subtests) ============= [14:29:06] [PASSED] perf_engine_cs [14:29:06] [PASSED] perf_request [14:29:06] [PASSED] perf_migrate [14:29:06] [PASSED] perf_region [14:29:06] =============== [PASSED] i915 perf selftests =============== [14:29:06] ============================================================ [14:29:06] Testing complete. Ran 58 tests: passed: 57, failed: 1 It is worth noticing that the mmap tests will fail while running via KUnit. The reason is that such tests depend on having an user context allocated at current->mm. While modprobing i915 with selftests enabled allocates it - this is done by Kernel fork() logic), modprobing test-i915 doesn't. So, such tests won't run. We probably need to modify kunit core in order for it to call mm_alloc() internally before starting the tests. Comments? PS.: the current approach is getting only the final results of the selftests. I opted for this strategy as we need to support i915 selftests, as those are used by Intel DRM CI bot. A more intrusive change could be done in the future, in order to export all tests called via SUBTESTS() macro. It also makes sense to add filtering capabilities to the module, as this ends being needed during development phase, where some tests might fail on newer hardware. --- v2: - changes outside KUnit module moved to separate patches; - added support for running live and perf selftests on bare metal; - made the KUnit test logic identical to i915 selftest. Mauro Carvalho Chehab (8): drm/i915: export all selftest functions drm/i915: place selftest preparation on a separate function drm/i915: allow running mock selftests via Kunit drm/i915: add support to run KUnit tests on bare metal drm/i915: add live selftests to KUnit drm/i915: add perf selftests to KUnit drm/i915: now that all functions are used, remove __maybe_unused drm/i915: check if current->mm is not NULL drivers/gpu/drm/i915/Kconfig | 15 + drivers/gpu/drm/i915/Makefile | 5 + .../gpu/drm/i915/gem/selftests/huge_pages.c | 2 + .../i915/gem/selftests/i915_gem_client_blt.c | 1 + .../i915/gem/selftests/i915_gem_coherency.c | 1 + .../drm/i915/gem/selftests/i915_gem_context.c | 1 + .../drm/i915/gem/selftests/i915_gem_dmabuf.c | 2 + .../drm/i915/gem/selftests/i915_gem_migrate.c | 1 + .../drm/i915/gem/selftests/i915_gem_mman.c | 6 + .../drm/i915/gem/selftests/i915_gem_object.c | 2 + .../drm/i915/gem/selftests/i915_gem_phys.c | 1 + drivers/gpu/drm/i915/gt/selftest_context.c | 1 + drivers/gpu/drm/i915/gt/selftest_engine.c | 1 + drivers/gpu/drm/i915/gt/selftest_engine_cs.c | 2 + .../drm/i915/gt/selftest_engine_heartbeat.c | 1 + drivers/gpu/drm/i915/gt/selftest_execlists.c | 1 + drivers/gpu/drm/i915/gt/selftest_gt_pm.c | 2 + drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 1 + drivers/gpu/drm/i915/gt/selftest_lrc.c | 1 + drivers/gpu/drm/i915/gt/selftest_migrate.c | 2 + drivers/gpu/drm/i915/gt/selftest_mocs.c | 1 + drivers/gpu/drm/i915/gt/selftest_reset.c | 1 + drivers/gpu/drm/i915/gt/selftest_ring.c | 1 + .../drm/i915/gt/selftest_ring_submission.c | 1 + drivers/gpu/drm/i915/gt/selftest_slpc.c | 1 + drivers/gpu/drm/i915/gt/selftest_timeline.c | 2 + .../gpu/drm/i915/gt/selftest_workarounds.c | 1 + drivers/gpu/drm/i915/gt/st_shmem_utils.c | 1 + drivers/gpu/drm/i915/gt/uc/selftest_guc.c | 1 + .../drm/i915/gt/uc/selftest_guc_hangcheck.c | 1 + .../drm/i915/gt/uc/selftest_guc_multi_lrc.c | 1 + drivers/gpu/drm/i915/i915_selftest.h | 2 + drivers/gpu/drm/i915/selftests/.kunitconfig | 12 + drivers/gpu/drm/i915/selftests/i915_active.c | 1 + drivers/gpu/drm/i915/selftests/i915_gem.c | 1 + .../gpu/drm/i915/selftests/i915_gem_evict.c | 2 + drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 2 + drivers/gpu/drm/i915/selftests/i915_kunit.c | 260 ++++++++++++++++++ drivers/gpu/drm/i915/selftests/i915_perf.c | 1 + drivers/gpu/drm/i915/selftests/i915_request.c | 3 + .../gpu/drm/i915/selftests/i915_selftest.c | 24 +- .../gpu/drm/i915/selftests/i915_sw_fence.c | 1 + drivers/gpu/drm/i915/selftests/i915_syncmap.c | 1 + drivers/gpu/drm/i915/selftests/i915_vma.c | 2 + .../drm/i915/selftests/intel_memory_region.c | 3 + drivers/gpu/drm/i915/selftests/intel_uncore.c | 2 + drivers/gpu/drm/i915/selftests/scatterlist.c | 1 + 47 files changed, 371 insertions(+), 8 deletions(-) create mode 100644 drivers/gpu/drm/i915/selftests/.kunitconfig create mode 100644 drivers/gpu/drm/i915/selftests/i915_kunit.c -- 2.38.1

3 years

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[PATCH 0/9] nSVM: Security and correctness fixes

by Maxim Levitsky

Recently while trying to fix some unit tests I found a CVE in SVM nested code. In 'shutdown_interception' vmexit handler we call kvm_vcpu_reset. However if running nested and L1 doesn't intercept shutdown, we will still end up running this function and trigger a bug in it. The bug is that this function resets the 'vcpu->arch.hflags' without properly leaving the nested state, which leaves the vCPU in inconsistent state, which later triggers a kernel panic in SVM code. The same bug can likely be triggered by sending INIT via local apic to a vCPU which runs a nested guest. On VMX we are lucky that the issue can't happen because VMX always intercepts triple faults, thus triple fault in L2 will always be redirected to L1. Plus the 'handle_triple_fault' of VMX doesn't reset the vCPU. INIT IPI can't happen on VMX either because INIT events are masked while in VMX mode. First 4 patches in this series address the above issue, and are already posted on the list with title, ('nSVM: fix L0 crash if L2 has shutdown condtion which L1 doesn't intercept') I addressed the review feedback and also added a unit test to hit this issue. In addition to these patches I noticed that KVM doesn't honour SHUTDOWN intercept bit of L1 on SVM, and I included a fix to do so - its only for correctness as a normal hypervisor should always intercept SHUTDOWN. A unit test on the other hand might want to not do so. I also extendted the triple_fault_test selftest to hit this issue. Finaly I found another security issue, I found a way to trigger a kernel non rate limited printk on SVM from the guest, and last patch in the series fixes that. A unit test I posted to kvm-unit-tests project hits this issue, so no selftest was added. Best regards, Maxim Levitsky Maxim Levitsky (9): KVM: x86: nSVM: leave nested mode on vCPU free KVM: x86: nSVM: harden svm_free_nested against freeing vmcb02 while still in use KVM: x86: add kvm_leave_nested KVM: x86: forcibly leave nested mode on vCPU reset KVM: selftests: move idt_entry to header kvm: selftests: add svm nested shutdown test KVM: x86: allow L1 to not intercept triple fault KVM: selftests: add svm part to triple_fault_test KVM: x86: remove exit_int_info warning in svm_handle_exit arch/x86/kvm/svm/nested.c | 12 +++- arch/x86/kvm/svm/svm.c | 10 +-- arch/x86/kvm/vmx/nested.c | 4 +- arch/x86/kvm/x86.c | 29 ++++++-- tools/testing/selftests/kvm/.gitignore | 1 + tools/testing/selftests/kvm/Makefile | 1 + .../selftests/kvm/include/x86_64/processor.h | 13 ++++ .../selftests/kvm/lib/x86_64/processor.c | 13 ---- .../kvm/x86_64/svm_nested_shutdown_test.c | 71 +++++++++++++++++++ .../kvm/x86_64/triple_fault_event_test.c | 71 ++++++++++++++----- 10 files changed, 174 insertions(+), 51 deletions(-) create mode 100644 tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c -- 2.34.3

3 years

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kselftest/next kselftest-seccomp: 3 runs, 2 regressions (v6.1-rc1-14-gd942f231afc0)

by kernelci.org bot

kselftest/next kselftest-seccomp: 3 runs, 2 regressions (v6.1-rc1-14-gd942f231afc0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-14-gd94… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v6.1-rc1-14-gd942f231afc0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d942f231afc037490538cea67bb0c667e6d12214 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/6363a19537e742c598e7db84 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-rc1-14-gd942f231afc0/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-14-gd942f231afc0/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-seccomp.login: https://kernelci.org/test/case/id/6363a19537e742c598e7db85 failing since 16 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/6363a19a37e742c598e7db87 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-rc1-14-gd942f231afc0/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-14-gd942f231afc0/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-seccomp.login: https://kernelci.org/test/case/id/6363a19a37e742c598e7db88 failing since 16 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-lkdtm: 3 runs, 3 regressions (v6.1-rc1-14-gd942f231afc0)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 3 runs, 3 regressions (v6.1-rc1-14-gd942f231afc0) 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 mt8183-kukui-...uniper-sku16 | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-14-gd94… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v6.1-rc1-14-gd942f231afc0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d942f231afc037490538cea67bb0c667e6d12214 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/6363a214af72d688c5e7db8b 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-rc1-14-gd942f231afc0/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-14-gd942f231afc0/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6363a214af72d688c5e7db8c failing since 72 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/6363a17718be19251ce7df58 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-rc1-14-gd942f231afc0/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-14-gd942f231afc0/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6363a17718be19251ce7df59 failing since 16 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/6363a1918436f297c4e7db52 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-rc1-14-gd942f231afc0/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-14-gd942f231afc0/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6363a1918436f297c4e7db53 failing since 16 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: 2 runs, 1 regressions (v6.1-rc1-14-gd942f231afc0)

by kernelci.org bot

kselftest/next kselftest-lib: 2 runs, 1 regressions (v6.1-rc1-14-gd942f231afc0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-14-gd94… Test: kselftest-lib Tree: kselftest Branch: next Describe: v6.1-rc1-14-gd942f231afc0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d942f231afc037490538cea67bb0c667e6d12214 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/6363a17a18be19251ce7df5e 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-rc1-14-gd942f231afc0/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-14-gd942f231afc0/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-lib.login: https://kernelci.org/test/case/id/6363a17a18be19251ce7df5f failing since 16 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: 2 runs, 1 regressions (v6.1-rc1-14-gd942f231afc0)

by kernelci.org bot

kselftest/next kselftest-livepatch: 2 runs, 1 regressions (v6.1-rc1-14-gd942f231afc0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-14-gd94… Test: kselftest-livepatch Tree: kselftest Branch: next Describe: v6.1-rc1-14-gd942f231afc0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d942f231afc037490538cea67bb0c667e6d12214 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/6363a18737e742c598e7db51 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-rc1-14-gd942f231afc0/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-14-gd942f231afc0/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-livepatch.login: https://kernelci.org/test/case/id/6363a18737e742c598e7db52 failing since 16 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: 1 runs, 1 regressions (v6.1-rc1-14-gd942f231afc0)

by kernelci.org bot

kselftest/next kselftest-cpufreq: 1 runs, 1 regressions (v6.1-rc1-14-gd942f231afc0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-15 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.1-rc1-14-gd94… Test: kselftest-cpufreq Tree: kselftest Branch: next Describe: v6.1-rc1-14-gd942f231afc0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d942f231afc037490538cea67bb0c667e6d12214 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/6363a18837e742c598e7db54 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-rc1-14-gd942f231afc0/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.1-rc1-14-gd942f231afc0/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022102… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/6363a18837e742c598e7db55 failing since 16 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

3 years

1
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0 0

[PATCH -next] selftests: Add color to keywords of results report

by Zhao Gongyi

For ksft_test_result_*()/ksft_exit_*(), we could add color to some keywords like: function color *pass* green *fail* red *skip* yellow *error* magenta And it is hoped to improve the readability of the output. Signed-off-by: Zhao Gongyi <zhaogongyi(a)huawei.com> --- tools/testing/selftests/kselftest.h | 28 ++++++++++++++++++++-------- 1 file changed, 20 insertions(+), 8 deletions(-) diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index 33a0dbd26bd3..8c53a7520578 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -75,6 +75,18 @@ #define KSFT_XPASS 3 #define KSFT_SKIP 4 +#define COLOR_RED "\033[1;31m" +#define COLOR_GREEN "\033[1;32m" +#define COLOR_YELLOW "\033[1;33m" +#define COLOR_MAGENTA "\033[1;35m" + +#define RESET "\033[0m" + +#define RED(msg) COLOR_RED msg RESET +#define GREEN(msg) COLOR_GREEN msg RESET +#define YELLOW(msg) COLOR_YELLOW msg RESET +#define MAGENTA(msg) COLOR_MAGENTA msg RESET + /* counters */ struct ksft_count { unsigned int ksft_pass; @@ -152,7 +164,7 @@ static inline void ksft_test_result_pass(const char *msg, ...) ksft_cnt.ksft_pass++; va_start(args, msg); - printf("ok %d ", ksft_test_num()); + printf(GREEN("ok %d "), ksft_test_num()); errno = saved_errno; vprintf(msg, args); va_end(args); @@ -166,7 +178,7 @@ static inline void ksft_test_result_fail(const char *msg, ...) ksft_cnt.ksft_fail++; va_start(args, msg); - printf("not ok %d ", ksft_test_num()); + printf(RED("not ok %d "), ksft_test_num()); errno = saved_errno; vprintf(msg, args); va_end(args); @@ -192,7 +204,7 @@ static inline void ksft_test_result_xfail(const char *msg, ...) ksft_cnt.ksft_xfail++; va_start(args, msg); - printf("ok %d # XFAIL ", ksft_test_num()); + printf(RED("ok %d # XFAIL "), ksft_test_num()); errno = saved_errno; vprintf(msg, args); va_end(args); @@ -206,7 +218,7 @@ static inline void ksft_test_result_skip(const char *msg, ...) ksft_cnt.ksft_xskip++; va_start(args, msg); - printf("ok %d # SKIP ", ksft_test_num()); + printf(YELLOW("ok %d # SKIP "), ksft_test_num()); errno = saved_errno; vprintf(msg, args); va_end(args); @@ -221,7 +233,7 @@ static inline void ksft_test_result_error(const char *msg, ...) ksft_cnt.ksft_error++; va_start(args, msg); - printf("not ok %d # error ", ksft_test_num()); + printf(MAGENTA("not ok %d # error "), ksft_test_num()); errno = saved_errno; vprintf(msg, args); va_end(args); @@ -266,7 +278,7 @@ static inline int ksft_exit_fail_msg(const char *msg, ...) va_list args; va_start(args, msg); - printf("Bail out! "); + printf(RED("Bail out! ")); errno = saved_errno; vprintf(msg, args); va_end(args); @@ -302,9 +314,9 @@ static inline int ksft_exit_skip(const char *msg, ...) */ if (ksft_plan || ksft_test_num()) { ksft_cnt.ksft_xskip++; - printf("ok %d # SKIP ", 1 + ksft_test_num()); + printf(YELLOW("ok %d # SKIP "), 1 + ksft_test_num()); } else { - printf("1..0 # SKIP "); + printf(YELLOW("1..0 # SKIP ")); } if (msg) { errno = saved_errno; -- 2.17.1

3 years

1
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0 0

kselftest/next build: 4 builds: 0 failed, 4 passed, 2 errors (v6.1-rc1-14-gd942f231afc0)

by kernelci.org bot

kselftest/next build: 4 builds: 0 failed, 4 passed, 2 errors (v6.1-rc1-14-gd942f231afc0) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v6.1-rc1-14-gd942f2… Tree: kselftest Branch: next Git Describe: v6.1-rc1-14-gd942f231afc0 Git Commit: d942f231afc037490538cea67bb0c667e6d12214 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures Errors Detected: arm64: defconfig+kselftest+arm64-chromebook (clang-15): 1 error arm: i386: x86_64: x86_64_defconfig+kselftest (clang-15): 1 error Errors summary: 2 error: write on a pipe with no reader ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, clang-15) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: error: write on a pipe with no reader -------------------------------------------------------------------------------- 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, 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

1
0
0 0

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