April 2022 - Linux-kselftest-mirror

by "Mikołaj Rudzik"

Dzień dobry, chciałbym poinformować Państwa o możliwości pozyskania nowych zleceń ze strony www. Widzimy zainteresowanie potencjalnych Klientów Państwa firmą, dlatego chętnie pomożemy Państwu dotrzeć z ofertą do większego grona odbiorców poprzez efektywne metody pozycjonowania strony w Google. Czy mógłbym liczyć na kontakt zwrotny? Pozdrawiam serdecznie, Mikołaj Rudzik

2 years

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[PATCH v3 0/4] memcg: introduce per-memcg proactive reclaim

by Yosry Ahmed

This patch series adds a memory.reclaim proactive reclaim interface. The rationale behind the interface and how it works are in the first patch. --- Changes in V3: - Fix cg_write() (in patch 2) to properly return -1 if open() fails and not fail if len == errno. - Remove debug printf() in patch 3. Changes in V2: - Add the interface to root as well. - Added a selftest. - Documented the interface as a nested-keyed interface, which makes adding optional arguments in the future easier (see doc updates in the first patch). - Modified the commit message to reflect changes and add a timeout argument as a suggested possible extension - Return -EAGAIN if the kernel fails to reclaim the full requested amount. --- Shakeel Butt (1): memcg: introduce per-memcg reclaim interface Yosry Ahmed (3): selftests: cgroup: return the errno of write() in cg_write() on failure selftests: cgroup: fix alloc_anon_noexit() instantly freeing memory selftests: cgroup: add a selftest for memory.reclaim Documentation/admin-guide/cgroup-v2.rst | 21 +++++ mm/memcontrol.c | 37 ++++++++ tools/testing/selftests/cgroup/cgroup_util.c | 32 ++++--- .../selftests/cgroup/test_memcontrol.c | 93 ++++++++++++++++++- 4 files changed, 166 insertions(+), 17 deletions(-) -- 2.35.1.1178.g4f1659d476-goog

2 years

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[PATCH] KVM: selftests: Silence compiler warning in the kvm_page_table_test

by Thomas Huth

When compiling kvm_page_table_test.c, I get this compiler warning with gcc 11.2: kvm_page_table_test.c: In function 'pre_init_before_test': ../../../../tools/include/linux/kernel.h:44:24: warning: comparison of distinct pointer types lacks a cast 44 | (void) (&_max1 == &_max2); \ | ^~ kvm_page_table_test.c:281:21: note: in expansion of macro 'max' 281 | alignment = max(0x100000, alignment); | ^~~ Fix it by adjusting the type of the absolute value. Signed-off-by: Thomas Huth <thuth(a)redhat.com> --- tools/testing/selftests/kvm/kvm_page_table_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/kvm_page_table_test.c b/tools/testing/selftests/kvm/kvm_page_table_test.c index ba1fdc3dcf4a..2c4a7563a4f8 100644 --- a/tools/testing/selftests/kvm/kvm_page_table_test.c +++ b/tools/testing/selftests/kvm/kvm_page_table_test.c @@ -278,7 +278,7 @@ static struct kvm_vm *pre_init_before_test(enum vm_guest_mode mode, void *arg) else guest_test_phys_mem = p->phys_offset; #ifdef __s390x__ - alignment = max(0x100000, alignment); + alignment = max(0x100000UL, alignment); #endif guest_test_phys_mem = align_down(guest_test_phys_mem, alignment); -- 2.27.0

2 years

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[PATCH 0/4] KVM: s390: selftests: Provide TAP output in tests

by Thomas Huth

This patch series is motivated by Shuah's suggestion here: https://lore.kernel.org/kvm/d576d8f7-980f-3bc6-87ad-5a6ae45609b8@linuxfound… Many s390x KVM selftests do not output any information about which tests have been run, so it's hard to say whether a test binary contains a certain sub-test or not. To improve this situation let's add some TAP output via the kselftest.h interface to these tests, so that it easier to understand what has been executed or not. Thomas Huth (4): KVM: s390: selftests: Use TAP interface in the memop test KVM: s390: selftests: Use TAP interface in the sync_regs test KVM: s390: selftests: Use TAP interface in the tprot test KVM: s390: selftests: Use TAP interface in the reset test tools/testing/selftests/kvm/s390x/memop.c | 90 +++++++++++++++---- tools/testing/selftests/kvm/s390x/resets.c | 38 ++++++-- .../selftests/kvm/s390x/sync_regs_test.c | 86 +++++++++++++----- tools/testing/selftests/kvm/s390x/tprot.c | 12 ++- 4 files changed, 179 insertions(+), 47 deletions(-) -- 2.27.0

2 years

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[PATCH] Documentation: kunit: change complete_and_exit to kthread_complete_and_exit

by Andreas-Christian Hagau

Commit cead18552660 ("exit: Rename complete_and_exit to kthread_complete_and_exit") renamed complete_and_exit to kthread_complete_and_exit. Signed-off-by: Andreas-Christian Hagau <ach(a)hagau.se> --- Documentation/dev-tools/kunit/architecture.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/dev-tools/kunit/architecture.rst b/Documentation/dev-tools/kunit/architecture.rst index ff9c85a0bff21..cf9e6e3eeae4c 100644 --- a/Documentation/dev-tools/kunit/architecture.rst +++ b/Documentation/dev-tools/kunit/architecture.rst @@ -125,7 +125,7 @@ All expectations/assertions are formatted as: ``void __noreturn kunit_try_catch_throw(struct kunit_try_catch *try_catch)``. - ``kunit_try_catch_throw`` calls function: - ``void complete_and_exit(struct completion *, long) __noreturn;`` + ``void kthread_complete_and_exit(struct completion *, long) __noreturn;`` and terminates the special thread context. - ``<op>`` denotes a check with options: ``TRUE`` (supplied property -- 2.35.1

2 years

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[PATCH V5 1/2] selftests: vm: bring common functions to a new file

by Muhammad Usama Anjum

Bring common functions to a new file while keeping code as much same as possible. These functions can be used in the new tests. This helps in avoiding code duplication. Signed-off-by: Muhammad Usama Anjum <usama.anjum(a)collabora.com> --- Changes in V5: Keep moved code as same as possible - Updated macros names - Removed macro used to show bit number of dirty bit, added a comment instead - Corrected indentation --- tools/testing/selftests/vm/Makefile | 7 +- tools/testing/selftests/vm/madv_populate.c | 34 +----- .../selftests/vm/split_huge_page_test.c | 79 +------------ tools/testing/selftests/vm/vm_util.c | 107 ++++++++++++++++++ tools/testing/selftests/vm/vm_util.h | 10 ++ 5 files changed, 124 insertions(+), 113 deletions(-) create mode 100644 tools/testing/selftests/vm/vm_util.c create mode 100644 tools/testing/selftests/vm/vm_util.h diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 5e43f072f5b76..4e68edb26d6b6 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -34,7 +34,7 @@ TEST_GEN_FILES += hugepage-mremap TEST_GEN_FILES += hugepage-shm TEST_GEN_FILES += hugepage-vmemmap TEST_GEN_FILES += khugepaged -TEST_GEN_FILES += madv_populate +TEST_GEN_PROGS = madv_populate TEST_GEN_FILES += map_fixed_noreplace TEST_GEN_FILES += map_hugetlb TEST_GEN_FILES += map_populate @@ -47,7 +47,7 @@ TEST_GEN_FILES += on-fault-limit TEST_GEN_FILES += thuge-gen TEST_GEN_FILES += transhuge-stress TEST_GEN_FILES += userfaultfd -TEST_GEN_FILES += split_huge_page_test +TEST_GEN_PROGS += split_huge_page_test TEST_GEN_FILES += ksm_tests ifeq ($(MACHINE),x86_64) @@ -91,6 +91,9 @@ TEST_FILES := test_vmalloc.sh KSFT_KHDR_INSTALL := 1 include ../lib.mk +$(OUTPUT)/madv_populate: vm_util.c +$(OUTPUT)/split_huge_page_test: vm_util.c + ifeq ($(MACHINE),x86_64) BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32)) BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64)) diff --git a/tools/testing/selftests/vm/madv_populate.c b/tools/testing/selftests/vm/madv_populate.c index 3ee0e82756002..715a42e8e2cdb 100644 --- a/tools/testing/selftests/vm/madv_populate.c +++ b/tools/testing/selftests/vm/madv_populate.c @@ -18,6 +18,7 @@ #include <sys/mman.h> #include "../kselftest.h" +#include "vm_util.h" /* * For now, we're using 2 MiB of private anonymous memory for all tests. @@ -26,18 +27,6 @@ static size_t pagesize; -static uint64_t pagemap_get_entry(int fd, char *start) -{ - const unsigned long pfn = (unsigned long)start / pagesize; - uint64_t entry; - int ret; - - ret = pread(fd, &entry, sizeof(entry), pfn * sizeof(entry)); - if (ret != sizeof(entry)) - ksft_exit_fail_msg("reading pagemap failed\n"); - return entry; -} - static bool pagemap_is_populated(int fd, char *start) { uint64_t entry = pagemap_get_entry(fd, start); @@ -46,13 +35,6 @@ static bool pagemap_is_populated(int fd, char *start) return entry & 0xc000000000000000ull; } -static bool pagemap_is_softdirty(int fd, char *start) -{ - uint64_t entry = pagemap_get_entry(fd, start); - - return entry & 0x0080000000000000ull; -} - static void sense_support(void) { char *addr; @@ -258,20 +240,6 @@ static bool range_is_not_softdirty(char *start, ssize_t size) return ret; } -static void clear_softdirty(void) -{ - int fd = open("/proc/self/clear_refs", O_WRONLY); - const char *ctrl = "4"; - int ret; - - if (fd < 0) - ksft_exit_fail_msg("opening clear_refs failed\n"); - ret = write(fd, ctrl, strlen(ctrl)); - if (ret != strlen(ctrl)) - ksft_exit_fail_msg("writing clear_refs failed\n"); - close(fd); -} - static void test_softdirty(void) { char *addr; diff --git a/tools/testing/selftests/vm/split_huge_page_test.c b/tools/testing/selftests/vm/split_huge_page_test.c index 52497b7b9f1db..6aa2b8253aeda 100644 --- a/tools/testing/selftests/vm/split_huge_page_test.c +++ b/tools/testing/selftests/vm/split_huge_page_test.c @@ -16,14 +16,13 @@ #include <sys/mount.h> #include <malloc.h> #include <stdbool.h> +#include "vm_util.h" uint64_t pagesize; unsigned int pageshift; uint64_t pmd_pagesize; -#define PMD_SIZE_PATH "/sys/kernel/mm/transparent_hugepage/hpage_pmd_size" #define SPLIT_DEBUGFS "/sys/kernel/debug/split_huge_pages" -#define SMAP_PATH "/proc/self/smaps" #define INPUT_MAX 80 #define PID_FMT "%d,0x%lx,0x%lx" @@ -51,30 +50,6 @@ int is_backed_by_thp(char *vaddr, int pagemap_file, int kpageflags_file) return 0; } - -static uint64_t read_pmd_pagesize(void) -{ - int fd; - char buf[20]; - ssize_t num_read; - - fd = open(PMD_SIZE_PATH, O_RDONLY); - if (fd == -1) { - perror("Open hpage_pmd_size failed"); - exit(EXIT_FAILURE); - } - num_read = read(fd, buf, 19); - if (num_read < 1) { - close(fd); - perror("Read hpage_pmd_size failed"); - exit(EXIT_FAILURE); - } - buf[num_read] = '\0'; - close(fd); - - return strtoul(buf, NULL, 10); -} - static int write_file(const char *path, const char *buf, size_t buflen) { int fd; @@ -113,58 +88,6 @@ static void write_debugfs(const char *fmt, ...) } } -#define MAX_LINE_LENGTH 500 - -static bool check_for_pattern(FILE *fp, const char *pattern, char *buf) -{ - while (fgets(buf, MAX_LINE_LENGTH, fp) != NULL) { - if (!strncmp(buf, pattern, strlen(pattern))) - return true; - } - return false; -} - -static uint64_t check_huge(void *addr) -{ - uint64_t thp = 0; - int ret; - FILE *fp; - char buffer[MAX_LINE_LENGTH]; - char addr_pattern[MAX_LINE_LENGTH]; - - ret = snprintf(addr_pattern, MAX_LINE_LENGTH, "%08lx-", - (unsigned long) addr); - if (ret >= MAX_LINE_LENGTH) { - printf("%s: Pattern is too long\n", __func__); - exit(EXIT_FAILURE); - } - - - fp = fopen(SMAP_PATH, "r"); - if (!fp) { - printf("%s: Failed to open file %s\n", __func__, SMAP_PATH); - exit(EXIT_FAILURE); - } - if (!check_for_pattern(fp, addr_pattern, buffer)) - goto err_out; - - /* - * Fetch the AnonHugePages: in the same block and check the number of - * hugepages. - */ - if (!check_for_pattern(fp, "AnonHugePages:", buffer)) - goto err_out; - - if (sscanf(buffer, "AnonHugePages:%10ld kB", &thp) != 1) { - printf("Reading smap error\n"); - exit(EXIT_FAILURE); - } - -err_out: - fclose(fp); - return thp; -} - void split_pmd_thp(void) { char *one_page; diff --git a/tools/testing/selftests/vm/vm_util.c b/tools/testing/selftests/vm/vm_util.c new file mode 100644 index 0000000000000..5beaebc8a88b4 --- /dev/null +++ b/tools/testing/selftests/vm/vm_util.c @@ -0,0 +1,107 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <stdbool.h> +#include <string.h> +#include "vm_util.h" + +#define PMD_SIZE_FILE_PATH "/sys/kernel/mm/transparent_hugepage/hpage_pmd_size" +#define SMAP_FILE_PATH "/proc/self/smaps" +#define MAX_LINE_LENGTH 500 + +uint64_t pagemap_get_entry(int fd, char *start) +{ + const unsigned long pfn = (unsigned long)start / getpagesize(); + uint64_t entry; + int ret; + + ret = pread(fd, &entry, sizeof(entry), pfn * sizeof(entry)); + if (ret != sizeof(entry)) + ksft_exit_fail_msg("reading pagemap failed\n"); + return entry; +} + +bool pagemap_is_softdirty(int fd, char *start) +{ + uint64_t entry = pagemap_get_entry(fd, start); + + // Check if dirty bit (55th bit) is set + return entry & 0x0080000000000000ull; +} + +void clear_softdirty(void) +{ + int ret; + const char *ctrl = "4"; + int fd = open("/proc/self/clear_refs", O_WRONLY); + + if (fd < 0) + ksft_exit_fail_msg("opening clear_refs failed\n"); + ret = write(fd, ctrl, strlen(ctrl)); + close(fd); + if (ret != strlen(ctrl)) + ksft_exit_fail_msg("writing clear_refs failed\n"); +} + +static bool check_for_pattern(FILE *fp, const char *pattern, char *buf) +{ + while (fgets(buf, MAX_LINE_LENGTH, fp) != NULL) { + if (!strncmp(buf, pattern, strlen(pattern))) + return true; + } + return false; +} + +uint64_t read_pmd_pagesize(void) +{ + int fd; + char buf[20]; + ssize_t num_read; + + fd = open(PMD_SIZE_FILE_PATH, O_RDONLY); + if (fd == -1) + ksft_exit_fail_msg("Open hpage_pmd_size failed\n"); + + num_read = read(fd, buf, 19); + if (num_read < 1) { + close(fd); + ksft_exit_fail_msg("Read hpage_pmd_size failed\n"); + } + buf[num_read] = '\0'; + close(fd); + + return strtoul(buf, NULL, 10); +} + +uint64_t check_huge(void *addr) +{ + uint64_t thp = 0; + int ret; + FILE *fp; + char buffer[MAX_LINE_LENGTH]; + char addr_pattern[MAX_LINE_LENGTH]; + + ret = snprintf(addr_pattern, MAX_LINE_LENGTH, "%08lx-", + (unsigned long) addr); + if (ret >= MAX_LINE_LENGTH) + ksft_exit_fail_msg("%s: Pattern is too long\n", __func__); + + fp = fopen(SMAP_FILE_PATH, "r"); + if (!fp) + ksft_exit_fail_msg("%s: Failed to open file %s\n", __func__, SMAP_FILE_PATH); + + if (!check_for_pattern(fp, addr_pattern, buffer)) + goto err_out; + + /* + * Fetch the AnonHugePages: in the same block and check the number of + * hugepages. + */ + if (!check_for_pattern(fp, "AnonHugePages:", buffer)) + goto err_out; + + if (sscanf(buffer, "AnonHugePages:%10ld kB", &thp) != 1) + ksft_exit_fail_msg("Reading smap error\n"); + +err_out: + fclose(fp); + return thp; +} diff --git a/tools/testing/selftests/vm/vm_util.h b/tools/testing/selftests/vm/vm_util.h new file mode 100644 index 0000000000000..e9f5a0f2be196 --- /dev/null +++ b/tools/testing/selftests/vm/vm_util.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include <stdint.h> +#include <fcntl.h> +#include "../kselftest.h" + +uint64_t pagemap_get_entry(int fd, char *start); +bool pagemap_is_softdirty(int fd, char *start); +void clear_softdirty(void); +uint64_t read_pmd_pagesize(void); +uint64_t check_huge(void *addr); -- 2.30.2

2 years

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[PATCH V2 0/4] selftests: Remove duplicate CPUID wrappers

by Reinette Chatre

Changes since V1: - V1: https://lore.kernel.org/lkml/cover.1644000145.git.reinette.chatre@intel.com/ - Change solution to not use __cpuid_count() from compiler's cpuid.h but instead use a local define of __cpuid_count() provided in kselftest.h to ensure tests continue working in all supported environments. (Shuah) - Rewrite cover letter and changelogs to reflect new solution. A few tests that require running CPUID do so with a private implementation of a wrapper for CPUID. This duplication of the CPUID wrapper should be avoided. Both gcc and clang/LLVM provide wrappers for CPUID but the wrappers are not available in the minimal required version of gcc, v3.2, that the selftests need to be used in. __cpuid_count() was added to gcc in v4.4, which is ok for kernels after v4.19 when the gcc minimal required version was changed to v4.6. Add a local define of __cpuid_count() to kselftest.h to ensure that selftests can still work in environments with older stable kernels (v4.9 and v4.14 that have the minimal required version of gcc of v3.2). Update tests with private CPUID wrappers to use the new macro. Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: Sandipan Das <sandipan(a)linux.ibm.com> Cc: Florian Weimer <fweimer(a)redhat.com> Cc: "Desnes A. Nunes do Rosario" <desnesn(a)linux.vnet.ibm.com> Cc: Ingo Molnar <mingo(a)kernel.org> Cc: Thiago Jung Bauermann <bauerman(a)linux.ibm.com> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Michal Suchanek <msuchanek(a)suse.de> Cc: linux-mm(a)kvack.org Cc: Chang S. Bae <chang.seok.bae(a)intel.com> Cc: Borislav Petkov <bp(a)suse.de> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: x86(a)kernel.org Cc: Andy Lutomirski <luto(a)kernel.org> Reinette Chatre (4): selftests: Provide local define of __cpuid_count() selftests/vm/pkeys: Use provided __cpuid_count() macro selftests/x86/amx: Use provided __cpuid_count() macro selftests/x86/corrupt_xstate_header: Use provided __cpuid_count() macro tools/testing/selftests/kselftest.h | 15 ++++++++++++ tools/testing/selftests/vm/pkey-x86.h | 21 ++-------------- tools/testing/selftests/x86/amx.c | 24 ++++++------------- .../selftests/x86/corrupt_xstate_header.c | 16 ++----------- 4 files changed, 26 insertions(+), 50 deletions(-) base-commit: 09688c0166e76ce2fb85e86b9d99be8b0084cdf9 -- 2.25.1

2 years

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kselftest/next kselftest-seccomp: 5 runs, 4 regressions (v5.18-rc3-3-gabd26d348b2a3)

by kernelci.org bot

kselftest/next kselftest-seccomp: 5 runs, 4 regressions (v5.18-rc3-3-gabd26d348b2a3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 4 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3-3-gabd… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v5.18-rc3-3-gabd26d348b2a3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: abd26d348b2a366f8947e8c3c2ab9bc881ac9415 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 4 Details: https://kernelci.org/test/plan/id/625f86987ef0a55653ae06fe Results: 87 PASS, 4 FAIL, 8 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/v5.18-rc3-3-gabd26d348b2a3/arm… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-seccomp.seccomp_seccomp_bpf: https://kernelci.org/test/case/id/625f86997ef0a55653ae0701 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence_no_tid_in_err: https://kernelci.org/test/case/id/625f86997ef0a55653ae0702 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence: https://kernelci.org/test/case/id/625f86997ef0a55653ae0703 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59) * kselftest-seccomp.seccomp_seccomp_bpf_TSYNC_siblings_fail_prctl: https://kernelci.org/test/case/id/625f86997ef0a55653ae0707 failing since 54 days (last pass: v5.17-rc1-2-g6d468898d774, first fail: v5.17-rc5-16-g1900be289b59)

2 years

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kselftest/next kselftest-lkdtm: 5 runs, 1 regressions (v5.18-rc3-3-gabd26d348b2a3)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 5 runs, 1 regressions (v5.18-rc3-3-gabd26d348b2a3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3-3-gabd… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v5.18-rc3-3-gabd26d348b2a3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: abd26d348b2a366f8947e8c3c2ab9bc881ac9415 Test Regressions ---------------- 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/625f85d67200243d98ae06dc Results: 56 PASS, 8 FAIL, 26 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/v5.18-rc3-3-gabd26d348b2a3/arm… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-lkdtm.lkdtm_READ_AFTER_FREE_sh: https://kernelci.org/test/case/id/625f85d67200243d98ae0717 failing since 14 days (last pass: v5.17-rc5-22-gf6d344cd5fa6, first fail: v5.18-rc1)

2 years

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kselftest/next kselftest-filesystems: 7 runs, 2 regressions (v5.18-rc3-3-gabd26d348b2a3)

by kernelci.org bot

kselftest/next kselftest-filesystems: 7 runs, 2 regressions (v5.18-rc3-3-gabd26d348b2a3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 mt8173-elm-hana | arm64 | lab-collabora | clang-14 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v5.18-rc3-3-gabd… Test: kselftest-filesystems Tree: kselftest Branch: next Describe: v5.18-rc3-3-gabd26d348b2a3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: abd26d348b2a366f8947e8c3c2ab9bc881ac9415 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-baylibre | clang-14 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/625f8988298d139edaae067d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: clang-14 (Debian clang version 14.0.1-++20220415063012+3400d0293a14-1~exp1~20220415063056.119) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-filesystems.login: https://kernelci.org/test/case/id/625f8988298d139edaae067e new failure (last pass: v5.18-rc3) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | clang-14 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/plan/id/625f882bd3c2f2bc7fae067c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest+arm64-chromebook Compiler: clang-14 (Debian clang version 14.0.1-++20220415063012+3400d0293a14-1~exp1~20220415063056.119) Plain log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… HTML log: https://storage.kernelci.org//kselftest/next/v5.18-rc3-3-gabd26d348b2a3/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2022041… * kselftest-filesystems.login: https://kernelci.org/test/case/id/625f882bd3c2f2bc7fae067d new failure (last pass: v5.18-rc3)

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