January 2023 - Linux-kselftest-mirror

[PATCH] kselftest/arm64: Limit the maximum VL we try to set via ptrace

by Mark Brown

When SVE was initially merged we chose to export the maximum VQ in the ABI as being 512, rather more than the architecturally supported maximum of 16. For the ptrace tests this results in us generating a lot of test cases and hence log output which are redundant since a system couldn't possibly support them. Instead only check values up to the current architectural limit, plus one more so that we're covering the constraining of higher vector lengths. This makes no practical difference to our test coverage, speeds things up on slower consoles and makes the output much more managable. Signed-off-by: Mark Brown <broonie(a)kernel.org> --- tools/testing/selftests/arm64/fp/sve-ptrace.c | 14 ++++++++++++-- tools/testing/selftests/arm64/fp/za-ptrace.c | 14 ++++++++++++-- 2 files changed, 24 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/arm64/fp/sve-ptrace.c b/tools/testing/selftests/arm64/fp/sve-ptrace.c index 8c4847977583..6d61992fe8a0 100644 --- a/tools/testing/selftests/arm64/fp/sve-ptrace.c +++ b/tools/testing/selftests/arm64/fp/sve-ptrace.c @@ -30,6 +30,16 @@ #define NT_ARM_SSVE 0x40b #endif +/* + * The architecture defines the maximum VQ as 16 but for extensibility + * the kernel specifies the SVE_VQ_MAX as 512 resulting in us running + * a *lot* more tests than are useful if we use it. Until the + * architecture is extended let's limit our coverage to what is + * currently allowed, plus one extra to ensure we cover constraining + * the VL as expected. + */ +#define TEST_VQ_MAX 17 + struct vec_type { const char *name; unsigned long hwcap_type; @@ -55,7 +65,7 @@ static const struct vec_type vec_types[] = { }, }; -#define VL_TESTS (((SVE_VQ_MAX - SVE_VQ_MIN) + 1) * 4) +#define VL_TESTS (((TEST_VQ_MAX - SVE_VQ_MIN) + 1) * 4) #define FLAG_TESTS 2 #define FPSIMD_TESTS 2 @@ -689,7 +699,7 @@ static int do_parent(pid_t child) } /* Step through every possible VQ */ - for (vq = SVE_VQ_MIN; vq <= SVE_VQ_MAX; vq++) { + for (vq = SVE_VQ_MIN; vq <= TEST_VQ_MAX; vq++) { vl = sve_vl_from_vq(vq); /* First, try to set this vector length */ diff --git a/tools/testing/selftests/arm64/fp/za-ptrace.c b/tools/testing/selftests/arm64/fp/za-ptrace.c index bf6158654056..ac27d87396fc 100644 --- a/tools/testing/selftests/arm64/fp/za-ptrace.c +++ b/tools/testing/selftests/arm64/fp/za-ptrace.c @@ -25,7 +25,17 @@ #define NT_ARM_ZA 0x40c #endif -#define EXPECTED_TESTS (((SVE_VQ_MAX - SVE_VQ_MIN) + 1) * 3) +/* + * The architecture defines the maximum VQ as 16 but for extensibility + * the kernel specifies the SVE_VQ_MAX as 512 resulting in us running + * a *lot* more tests than are useful if we use it. Until the + * architecture is extended let's limit our coverage to what is + * currently allowed, plus one extra to ensure we cover constraining + * the VL as expected. + */ +#define TEST_VQ_MAX 17 + +#define EXPECTED_TESTS (((TEST_VQ_MAX - SVE_VQ_MIN) + 1) * 3) static void fill_buf(char *buf, size_t size) { @@ -301,7 +311,7 @@ static int do_parent(pid_t child) ksft_print_msg("Parent is %d, child is %d\n", getpid(), child); /* Step through every possible VQ */ - for (vq = SVE_VQ_MIN; vq <= SVE_VQ_MAX; vq++) { + for (vq = SVE_VQ_MIN; vq <= TEST_VQ_MAX; vq++) { vl = sve_vl_from_vq(vq); /* First, try to set this vector length */ --- base-commit: b7bfaa761d760e72a969d116517eaa12e404c262 change-id: 20230111-arm64-kselftest-ptrace-max-vl-126e8b4b8971 Best regards, -- Mark Brown <broonie(a)kernel.org>

1 year, 3 months

2
1
0 0

[PATCH bpf-next 1/2] selftests: bpf: Fix incorrect kernel headers search path

by Mathieu Desnoyers

Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents building against kernel headers from the build environment in scenarios where kernel headers are installed into a specific output directory (O=...). Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Acked-by: Shuah Khan <skhan(a)linuxfoundation.org> Cc: <bpf(a)vger.kernel.org> Cc: Shuah Khan <shuah(a)kernel.org> Cc: linux-kselftest(a)vger.kernel.org Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Alexei Starovoitov <ast(a)kernel.org> Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: Andrii Nakryiko <andrii(a)kernel.org> Cc: Martin KaFai Lau <martin.lau(a)linux.dev> Cc: Song Liu <song(a)kernel.org> Cc: Yonghong Song <yhs(a)fb.com> Cc: John Fastabend <john.fastabend(a)gmail.com> Cc: KP Singh <kpsingh(a)kernel.org> Cc: Stanislav Fomichev <sdf(a)google.com> Cc: Hao Luo <haoluo(a)google.com> Cc: Jiri Olsa <jolsa(a)kernel.org> Cc: Mykola Lysenko <mykolal(a)fb.com> Cc: <stable(a)vger.kernel.org> [5.18+] --- tools/testing/selftests/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index c22c43bbee19..6998c816afef 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -327,7 +327,7 @@ endif CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH)) BPF_CFLAGS = -g -Werror -D__TARGET_ARCH_$(SRCARCH) $(MENDIAN) \ -I$(INCLUDE_DIR) -I$(CURDIR) -I$(APIDIR) \ - -I$(abspath $(OUTPUT)/../usr/include) + $(KHDR_INCLUDES) CLANG_CFLAGS = $(CLANG_SYS_INCLUDES) \ -Wno-compare-distinct-pointer-types -- 2.25.1

1 year, 3 months

2
3
0 0

[RFC PATCH 01/19] mm: Introduce vm_account

by Alistair Popple

Kernel drivers that pin pages should account these pages against either user->locked_vm or mm->pinned_vm and fail the pinning if RLIMIT_MEMLOCK is exceeded and CAP_IPC_LOCK isn't held. Currently drivers open-code this accounting and use various methods to update the atomic variables and check against the limits leading to various bugs and inconsistencies. To fix this introduce a standard interface for charging pinned and locked memory. As this involves taking references on kernel objects such as mm_struct or user_struct we introduce a new vm_account struct to hold these references. Several helper functions are then introduced to grab references and check limits. As the way these limits are charged and enforced is visible to userspace we need to be careful not to break existing applications by charging to different counters. As a result the vm_account functions support accounting to different counters as required. A future change will extend this to also account against a cgroup for pinned pages. Signed-off-by: Alistair Popple <apopple(a)nvidia.com> Cc: linux-kernel(a)vger.kernel.org Cc: linuxppc-dev(a)lists.ozlabs.org Cc: linux-fpga(a)vger.kernel.org Cc: linux-rdma(a)vger.kernel.org Cc: virtualization(a)lists.linux-foundation.org Cc: kvm(a)vger.kernel.org Cc: netdev(a)vger.kernel.org Cc: cgroups(a)vger.kernel.org Cc: io-uring(a)vger.kernel.org Cc: linux-mm(a)kvack.org Cc: bpf(a)vger.kernel.org Cc: rds-devel(a)oss.oracle.com Cc: linux-kselftest(a)vger.kernel.org --- include/linux/mm_types.h | 87 ++++++++++++++++++++++++++++++++++++++++- mm/util.c | 89 +++++++++++++++++++++++++++++++++++++++++- 2 files changed, 176 insertions(+) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 9757067..7de2168 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1085,4 +1085,91 @@ enum fault_flag { typedef unsigned int __bitwise zap_flags_t; +/** + * enum vm_account_flags - Determine how pinned/locked memory is accounted. + * @VM_ACCOUNT_TASK: Account pinned memory to mm->pinned_vm. + * @VM_ACCOUNT_BYPASS: Don't enforce rlimit on any charges. + * @VM_ACCOUNT_USER: Accounnt locked memory to user->locked_vm. + * + * Determines which statistic pinned/locked memory is accounted + * against. All limits will be enforced against RLIMIT_MEMLOCK and the + * pins cgroup if CONFIG_CGROUP_PINS is enabled. + * + * New drivers should use VM_ACCOUNT_TASK. VM_ACCOUNT_USER is used by + * pre-existing drivers to maintain existing accounting against + * user->locked_mm rather than mm->pinned_mm. + * + * VM_ACCOUNT_BYPASS may also be specified to bypass rlimit + * checks. Typically this is used to cache CAP_IPC_LOCK from when a + * driver is first initialised. Note that this does not bypass cgroup + * limit checks. + */ +enum vm_account_flags { + VM_ACCOUNT_TASK = 0, + VM_ACCOUNT_BYPASS = 1, + VM_ACCOUNT_USER = 2, +}; + +struct vm_account { + struct task_struct *task; + union { + struct mm_struct *mm; + struct user_struct *user; + } a; + enum vm_account_flags flags; +}; + +/** + * vm_account_init - Initialise a new struct vm_account. + * @vm_account: pointer to uninitialised vm_account. + * @task: task to charge against. + * @user: user to charge against. Must be non-NULL for VM_ACCOUNT_USER. + * @flags: flags to use when charging to vm_account. + * + * Initialise a new uninitialiused struct vm_account. Takes references + * on the task/mm/user/cgroup as required although callers must ensure + * any references passed in remain valid for the duration of this + * call. + */ +void vm_account_init(struct vm_account *vm_account, struct task_struct *task, + struct user_struct *user, enum vm_account_flags flags); +/** + * vm_account_init_current - Initialise a new struct vm_account. + * @vm_account: pointer to uninitialised vm_account. + * + * Helper to initialise a vm_account for the common case of charging + * with VM_ACCOUNT_TASK against current. + */ +void vm_account_init_current(struct vm_account *vm_account); + +/** + * vm_account_release - Initialise a new struct vm_account. + * @vm_account: pointer to initialised vm_account. + * + * Drop any object references obtained by vm_account_init(). The + * vm_account must not be used after calling this unless reinitialised + * with vm_account_init(). + */ +void vm_account_release(struct vm_account *vm_account); + +/** + * vm_account_pinned - Charge pinned or locked memory to the vm_account. + * @vm_account: pointer to an initialised vm_account. + * @npages: number of pages to charge. + * + * Return: 0 on success, -ENOMEM if a limit would be exceeded. + * + * Note: All pages must be explicitly uncharged with + * vm_unaccount_pinned() prior to releasing the vm_account with + * vm_account_release(). + */ +int vm_account_pinned(struct vm_account *vm_account, unsigned long npages); + +/** + * vm_unaccount_pinned - Uncharge pinned or locked memory to the vm_account. + * @vm_account: pointer to an initialised vm_account. + * @npages: number of pages to uncharge. + */ +void vm_unaccount_pinned(struct vm_account *vm_account, unsigned long npages); + #endif /* _LINUX_MM_TYPES_H */ diff --git a/mm/util.c b/mm/util.c index b56c92f..af40b1e 100644 --- a/mm/util.c +++ b/mm/util.c @@ -430,6 +430,95 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack) } #endif +void vm_account_init(struct vm_account *vm_account, struct task_struct *task, + struct user_struct *user, enum vm_account_flags flags) +{ + vm_account->task = get_task_struct(task); + + if (flags & VM_ACCOUNT_USER) { + vm_account->a.user = get_uid(user); + } else { + mmgrab(task->mm); + vm_account->a.mm = task->mm; + } + + vm_account->flags = flags; +} +EXPORT_SYMBOL_GPL(vm_account_init); + +void vm_account_init_current(struct vm_account *vm_account) +{ + vm_account_init(vm_account, current, NULL, VM_ACCOUNT_TASK); +} +EXPORT_SYMBOL_GPL(vm_account_init_current); + +void vm_account_release(struct vm_account *vm_account) +{ + put_task_struct(vm_account->task); + if (vm_account->flags & VM_ACCOUNT_USER) + free_uid(vm_account->a.user); + else + mmdrop(vm_account->a.mm); +} +EXPORT_SYMBOL_GPL(vm_account_release); + +/* + * Charge pages with an atomic compare and swap. Returns -ENOMEM on + * failure, 1 on success and 0 for retry. + */ +static int vm_account_cmpxchg(struct vm_account *vm_account, + unsigned long npages, unsigned long lock_limit) +{ + u64 cur_pages, new_pages; + + if (vm_account->flags & VM_ACCOUNT_USER) + cur_pages = atomic_long_read(&vm_account->a.user->locked_vm); + else + cur_pages = atomic64_read(&vm_account->a.mm->pinned_vm); + + new_pages = cur_pages + npages; + if (lock_limit != RLIM_INFINITY && new_pages > lock_limit) + return -ENOMEM; + + if (vm_account->flags & VM_ACCOUNT_USER) { + return atomic_long_cmpxchg(&vm_account->a.user->locked_vm, + cur_pages, new_pages) == cur_pages; + } else { + return atomic64_cmpxchg(&vm_account->a.mm->pinned_vm, + cur_pages, new_pages) == cur_pages; + } +} + +int vm_account_pinned(struct vm_account *vm_account, unsigned long npages) +{ + unsigned long lock_limit = RLIM_INFINITY; + int ret; + + if (!(vm_account->flags & VM_ACCOUNT_BYPASS) && !capable(CAP_IPC_LOCK)) + lock_limit = task_rlimit(vm_account->task, + RLIMIT_MEMLOCK) >> PAGE_SHIFT; + + while (true) { + ret = vm_account_cmpxchg(vm_account, npages, lock_limit); + if (ret > 0) + break; + else if (ret < 0) + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(vm_account_pinned); + +void vm_unaccount_pinned(struct vm_account *vm_account, unsigned long npages) +{ + if (vm_account->flags & VM_ACCOUNT_USER) + atomic_long_sub(npages, &vm_account->a.user->locked_vm); + else + atomic64_sub(npages, &vm_account->a.mm->pinned_vm); +} +EXPORT_SYMBOL_GPL(vm_unaccount_pinned); + /** * __account_locked_vm - account locked pages to an mm's locked_vm * @mm: mm to account against -- git-series 0.9.1

1 year, 3 months

4
4
0 0

[PATCH] kunit: fix kunit_test_init_section_suites(...)

by David Gow

From: Brendan Higgins <brendan.higgins(a)linux.dev> Looks like kunit_test_init_section_suites(...) was messed up in a merge conflict. This fixes it. kunit_test_init_section_suites(...) was not updated to avoid the extra level of indirection when .kunit_test_suites was flattened. Given no-one was actively using it, this went unnoticed for a long period of time. Fixes: e5857d396f35 ("kunit: flatten kunit_suite*** to kunit_suite** in .kunit_test_suites") Signed-off-by: Brendan Higgins <brendan.higgins(a)linux.dev> Signed-off-by: David Gow <davidgow(a)google.com> --- include/kunit/test.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/kunit/test.h b/include/kunit/test.h index 87ea90576b50..716deaeef3dd 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -303,7 +303,6 @@ static inline int kunit_run_all_tests(void) */ #define kunit_test_init_section_suites(__suites...) \ __kunit_test_suites(CONCATENATE(__UNIQUE_ID(array), _probe), \ - CONCATENATE(__UNIQUE_ID(suites), _probe), \ ##__suites) #define kunit_test_init_section_suite(suite) \ -- 2.39.1.456.gfc5497dd1b-goog

1 year, 3 months

2
1
0 0

[PATCH] selftests: net: udpgso_bench_tx: Introduce exponential back-off retries

by Andrei Gherzan

The tx and rx test programs are used in a couple of test scripts including "udpgro_bench.sh". Taking this as an example, when the rx/tx programs are invoked subsequently, there is a chance that the rx one is not ready to accept socket connections. This racing bug could fail the test with at least one of the following: ./udpgso_bench_tx: connect: Connection refused ./udpgso_bench_tx: sendmsg: Connection refused ./udpgso_bench_tx: write: Connection refused This change addresses this by adding routines that retry the socket operations with an exponential back off algorithm from 100ms to 2s. Fixes: 3a687bef148d ("selftests: udp gso benchmark") Signed-off-by: Andrei Gherzan <andrei.gherzan(a)canonical.com> --- tools/testing/selftests/net/udpgso_bench_tx.c | 57 +++++++++++++------ 1 file changed, 41 insertions(+), 16 deletions(-) diff --git a/tools/testing/selftests/net/udpgso_bench_tx.c b/tools/testing/selftests/net/udpgso_bench_tx.c index f1fdaa270291..4dea9ee7eb46 100644 --- a/tools/testing/selftests/net/udpgso_bench_tx.c +++ b/tools/testing/selftests/net/udpgso_bench_tx.c @@ -53,6 +53,9 @@ #define NUM_PKT 100 +#define MAX_DELAY 2000000 +#define INIT_DELAY 100000 + static bool cfg_cache_trash; static int cfg_cpu = -1; static int cfg_connected = true; @@ -257,13 +260,18 @@ static void flush_errqueue(int fd, const bool do_poll) static int send_tcp(int fd, char *data) { int ret, done = 0, count = 0; + useconds_t delay = INIT_DELAY; while (done < cfg_payload_len) { - ret = send(fd, data + done, cfg_payload_len - done, - cfg_zerocopy ? MSG_ZEROCOPY : 0); - if (ret == -1) - error(1, errno, "write"); - + delay = INIT_DELAY; + while ((ret = send(fd, data + done, cfg_payload_len - done, + cfg_zerocopy ? MSG_ZEROCOPY : 0)) == -1) { + usleep(delay); + if (delay < MAX_DELAY) + delay *= 2; + else + error(1, errno, "write"); + } done += ret; count++; } @@ -274,17 +282,23 @@ static int send_tcp(int fd, char *data) static int send_udp(int fd, char *data) { int ret, total_len, len, count = 0; + useconds_t delay = INIT_DELAY; total_len = cfg_payload_len; while (total_len) { len = total_len < cfg_mss ? total_len : cfg_mss; - ret = sendto(fd, data, len, cfg_zerocopy ? MSG_ZEROCOPY : 0, - cfg_connected ? NULL : (void *)&cfg_dst_addr, - cfg_connected ? 0 : cfg_alen); - if (ret == -1) - error(1, errno, "write"); + delay = INIT_DELAY; + while ((ret = sendto(fd, data, len, cfg_zerocopy ? MSG_ZEROCOPY : 0, + cfg_connected ? NULL : (void *)&cfg_dst_addr, + cfg_connected ? 0 : cfg_alen)) == -1) { + usleep(delay); + if (delay < MAX_DELAY) + delay *= 2; + else + error(1, errno, "write"); + } if (ret != len) error(1, errno, "write: %uB != %uB\n", ret, len); @@ -378,6 +392,7 @@ static int send_udp_segment(int fd, char *data) struct iovec iov = {0}; size_t msg_controllen; struct cmsghdr *cmsg; + useconds_t delay = INIT_DELAY; int ret; iov.iov_base = data; @@ -401,9 +416,13 @@ static int send_udp_segment(int fd, char *data) msg.msg_name = (void *)&cfg_dst_addr; msg.msg_namelen = cfg_alen; - ret = sendmsg(fd, &msg, cfg_zerocopy ? MSG_ZEROCOPY : 0); - if (ret == -1) - error(1, errno, "sendmsg"); + while ((ret = sendmsg(fd, &msg, cfg_zerocopy ? MSG_ZEROCOPY : 0)) == -1) { + usleep(delay); + if (delay < MAX_DELAY) + delay *= 2; + else + error(1, errno, "sendmsg"); + } if (ret != iov.iov_len) error(1, 0, "sendmsg: %u != %llu\n", ret, (unsigned long long)iov.iov_len); @@ -616,6 +635,7 @@ int main(int argc, char **argv) { unsigned long num_msgs, num_sends; unsigned long tnow, treport, tstop; + useconds_t delay = INIT_DELAY; int fd, i, val, ret; parse_opts(argc, argv); @@ -648,9 +668,14 @@ int main(int argc, char **argv) } } - if (cfg_connected && - connect(fd, (void *)&cfg_dst_addr, cfg_alen)) - error(1, errno, "connect"); + if (cfg_connected) + while (connect(fd, (void *)&cfg_dst_addr, cfg_alen)) { + usleep(delay); + if (delay < MAX_DELAY) + delay *= 2; + else + error(1, errno, "connect"); + } if (cfg_segment) set_pmtu_discover(fd, cfg_family == PF_INET); -- 2.34.1

1 year, 3 months

3
16
0 0

kselftest/next kselftest-seccomp: 3 runs, 3 regressions (v6.2-rc5-31-gc837391e4499)

by kernelci.org bot

kselftest/next kselftest-seccomp: 3 runs, 3 regressions (v6.2-rc5-31-gc837391e4499) 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/v6.2-rc5-31-gc83… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v6.2-rc5-31-gc837391e4499 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: c837391e449979b550a9aabfcc253d245b5436a1 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/63d8fd1676c8084153915f3f 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/v6.2-rc5-31-gc837391e4499/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-seccomp.login: https://kernelci.org/test/case/id/63d8fd1676c8084153915f40 failing since 35 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/63d901bf148262a349915ee4 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/v6.2-rc5-31-gc837391e4499/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-seccomp.login: https://kernelci.org/test/case/id/63d901bf148262a349915ee5 failing since 105 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/63d90135ae8ccc9611915ec7 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/v6.2-rc5-31-gc837391e4499/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-seccomp.login: https://kernelci.org/test/case/id/63d90135ae8ccc9611915ec8 failing since 105 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

1 year, 3 months

1
0
0 0

kselftest/next kselftest-lkdtm: 3 runs, 3 regressions (v6.2-rc5-31-gc837391e4499)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 3 runs, 3 regressions (v6.2-rc5-31-gc837391e4499) 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/v6.2-rc5-31-gc83… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v6.2-rc5-31-gc837391e4499 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: c837391e449979b550a9aabfcc253d245b5436a1 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/63d8fd0f17d5179c16915eca 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/v6.2-rc5-31-gc837391e4499/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/63d8fd0f17d5179c16915ecb failing since 61 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/63d90233334c490530915f03 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/v6.2-rc5-31-gc837391e4499/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/63d90233334c490530915f04 failing since 105 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/63d9013f218e547789915eba 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/v6.2-rc5-31-gc837391e4499/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/63d9013f218e547789915ebb failing since 105 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

1 year, 3 months

1
0
0 0

kselftest/next kselftest-livepatch: 2 runs, 2 regressions (v6.2-rc5-31-gc837391e4499)

by kernelci.org bot

kselftest/next kselftest-livepatch: 2 runs, 2 regressions (v6.2-rc5-31-gc837391e4499) 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/v6.2-rc5-31-gc83… Test: kselftest-livepatch Tree: kselftest Branch: next Describe: v6.2-rc5-31-gc837391e4499 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: c837391e449979b550a9aabfcc253d245b5436a1 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/63d8fd3b4ae191194c915f6a 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/v6.2-rc5-31-gc837391e4499/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-livepatch.login: https://kernelci.org/test/case/id/63d8fd3b4ae191194c915f6b failing since 35 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/63d9026fc245471590915ed9 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/v6.2-rc5-31-gc837391e4499/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-livepatch.login: https://kernelci.org/test/case/id/63d9026fc245471590915eda failing since 105 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

1 year, 3 months

1
0
0 0

kselftest/next kselftest-lib: 3 runs, 3 regressions (v6.2-rc5-31-gc837391e4499)

by kernelci.org bot

kselftest/next kselftest-lib: 3 runs, 3 regressions (v6.2-rc5-31-gc837391e4499) 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 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+kse...4-chromebook | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.2-rc5-31-gc83… Test: kselftest-lib Tree: kselftest Branch: next Describe: v6.2-rc5-31-gc837391e4499 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: c837391e449979b550a9aabfcc253d245b5436a1 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/63d8fd397d91a87731915ec0 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/v6.2-rc5-31-gc837391e4499/arm/… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-lib.login: https://kernelci.org/test/case/id/63d8fd397d91a87731915ec1 failing since 35 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/63d901259152a956d4915f21 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/v6.2-rc5-31-gc837391e4499/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-lib.login: https://kernelci.org/test/case/id/63d901259152a956d4915f22 failing since 105 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/63d90232334c490530915f00 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/v6.2-rc5-31-gc837391e4499/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-lib.login: https://kernelci.org/test/case/id/63d90232334c490530915f01 failing since 105 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

1 year, 3 months

1
0
0 0

kselftest/next kselftest-cpufreq: 2 runs, 1 regressions (v6.2-rc5-31-gc837391e4499)

by kernelci.org bot

kselftest/next kselftest-cpufreq: 2 runs, 1 regressions (v6.2-rc5-31-gc837391e4499) 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/v6.2-rc5-31-gc83… Test: kselftest-cpufreq Tree: kselftest Branch: next Describe: v6.2-rc5-31-gc837391e4499 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: c837391e449979b550a9aabfcc253d245b5436a1 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/63d902e3ff986f2e55915f28 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/v6.2-rc5-31-gc837391e4499/arm6… HTML log: https://storage.kernelci.org//kselftest/next/v6.2-rc5-31-gc837391e4499/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023012… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/63d902e3ff986f2e55915f29 failing since 105 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

1 year, 3 months

1
0
0 0

2024

2023

2022

2021

2020

2019

2018

2017

Linux-kselftest-mirror January 2023