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

[PATCH] tools/nolibc/unistd: add syscall()

by Thomas Weißschuh

syscall() is used by "normal" libcs to allow users to directly call syscalls. By having the same syntax inside nolibc users can more easily write code that works with different libcs. The macro logic is adapted from systemtaps STAP_PROBEV() macro that is released in the public domain / CC0. Signed-off-by: Thomas Weißschuh <linux(a)weissschuh.net> --- tools/include/nolibc/unistd.h | 15 +++++++++++++++ tools/testing/selftests/nolibc/nolibc-test.c | 2 ++ 2 files changed, 17 insertions(+) diff --git a/tools/include/nolibc/unistd.h b/tools/include/nolibc/unistd.h index ac7d53d986cd..6773e83c16a0 100644 --- a/tools/include/nolibc/unistd.h +++ b/tools/include/nolibc/unistd.h @@ -56,6 +56,21 @@ int tcsetpgrp(int fd, pid_t pid) return ioctl(fd, TIOCSPGRP, &pid); } +#define _syscall(N, ...) \ +({ \ + int _ret = my_syscall##N(__VA_ARGS__); \ + if (_ret < 0) { \ + SET_ERRNO(-_ret); \ + _ret = -1; \ + } \ + _ret; \ +}) + +#define _sycall_narg(...) __syscall_narg(__VA_ARGS__, 6, 5, 4, 3, 2, 1, 0) +#define __syscall_narg(_0, _1, _2, _3, _4, _5, _6, N, ...) N +#define _syscall_n(N, ...) _syscall(N, __VA_ARGS__) +#define syscall(...) _syscall_n(_sycall_narg(__VA_ARGS__), ##__VA_ARGS__) + /* make sure to include all global symbols */ #include "nolibc.h" diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index f042a6436b6b..54bf91847af3 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -588,6 +588,8 @@ int run_syscall(int min, int max) CASE_TEST(waitpid_child); EXPECT_SYSER(1, waitpid(getpid(), &tmp, WNOHANG), -1, ECHILD); break; CASE_TEST(write_badf); EXPECT_SYSER(1, write(-1, &tmp, 1), -1, EBADF); break; CASE_TEST(write_zero); EXPECT_SYSZR(1, write(1, &tmp, 0)); break; + CASE_TEST(syscall_noargs); EXPECT_SYSEQ(1, syscall(__NR_getpid), getpid()); break; + CASE_TEST(syscall_args); EXPECT_SYSER(1, syscall(__NR_fstat, 0, NULL), -1, EFAULT); break; case __LINE__: return ret; /* must be last */ /* note: do not set any defaults so as to permit holes above */ --- base-commit: 063dcc53b416ae1e89f767330feab3d0842943ed change-id: 20230517-nolibc-syscall-bd13da6468c6 Best regards, -- Thomas Weißschuh <linux(a)weissschuh.net>

2 years, 1 month

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[PATCH v2 0/4] Optimize mremap during mutual alignment within PMD

by Joel Fernandes (Google)

Hello, Here is v2 of the mremap start address optimization / fix for exec warning. v1->v2: 1. Trigger the optimization for mremaps smaller than a PMD. I tested by tracing that it works correctly. 2. Fix issue with bogus return value found by Linus if we broke out of the above loop for the first PMD itself. Description of patches: These patches optimizes the start addresses in move_page_tables() and tests the changes. It addresses a warning [1] that occurs due to a downward, overlapping move on a mutually-aligned offset within a PMD during exec. By initiating the copy process at the PMD level when such alignment is present, we can prevent this warning and speed up the copying process at the same time. Linus Torvalds suggested this idea. Please check the individual patches for more details. thanks, - Joel [1] https://lore.kernel.org/all/ZB2GTBD%2FLWTrkOiO@dhcp22.suse.cz/ Joel Fernandes (Google) (4): mm/mremap: Optimize the start addresses in move_page_tables() selftests: mm: Fix failure case when new remap region was not found selftests: mm: Add a test for mutually aligned moves > PMD size selftests: mm: Add a test for remapping to area immediately after existing mapping mm/mremap.c | 56 +++++++++++++++++++ tools/testing/selftests/mm/mremap_test.c | 69 +++++++++++++++++++++--- 2 files changed, 119 insertions(+), 6 deletions(-) -- 2.40.1.698.g37aff9b760-goog

2 years, 1 month

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from nina coulibaly

by nina coulibaly

Dear, Please grant me permission to share a very crucial discussion with you. I am looking forward to hearing from you at your earliest convenience. Mrs. Nina Coulibal

2 years, 1 month

1
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[PATCH net-next v5 3/3] selftests: net: add SCM_PIDFD / SO_PEERPIDFD test

by Alexander Mikhalitsyn

Basic test to check consistency between: - SCM_CREDENTIALS and SCM_PIDFD - SO_PEERCRED and SO_PEERPIDFD Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Eric Dumazet <edumazet(a)google.com> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: Paolo Abeni <pabeni(a)redhat.com> Cc: Leon Romanovsky <leon(a)kernel.org> Cc: David Ahern <dsahern(a)kernel.org> Cc: Arnd Bergmann <arnd(a)arndb.de> Cc: Kees Cook <keescook(a)chromium.org> Cc: Christian Brauner <brauner(a)kernel.org> Cc: Kuniyuki Iwashima <kuniyu(a)amazon.com> Cc: linux-kernel(a)vger.kernel.org Cc: netdev(a)vger.kernel.org Cc: linux-arch(a)vger.kernel.org Cc: linux-kselftest(a)vger.kernel.org Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn(a)canonical.com> --- v3: - started using kselftest lib (thanks to Kuniyuki Iwashima for suggestion/review) - now test covers abstract sockets too and SOCK_DGRAM sockets --- tools/testing/selftests/net/.gitignore | 1 + tools/testing/selftests/net/af_unix/Makefile | 3 +- .../testing/selftests/net/af_unix/scm_pidfd.c | 430 ++++++++++++++++++ 3 files changed, 433 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/net/af_unix/scm_pidfd.c diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index 80f06aa62034..83fd1ebd34ec 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -26,6 +26,7 @@ reuseport_bpf_cpu reuseport_bpf_numa reuseport_dualstack rxtimestamp +scm_pidfd sk_bind_sendto_listen sk_connect_zero_addr socket diff --git a/tools/testing/selftests/net/af_unix/Makefile b/tools/testing/selftests/net/af_unix/Makefile index 1e4b397cece6..221c387a7d7f 100644 --- a/tools/testing/selftests/net/af_unix/Makefile +++ b/tools/testing/selftests/net/af_unix/Makefile @@ -1,3 +1,4 @@ -TEST_GEN_PROGS := diag_uid test_unix_oob unix_connect +CFLAGS += $(KHDR_INCLUDES) +TEST_GEN_PROGS := diag_uid test_unix_oob unix_connect scm_pidfd include ../../lib.mk diff --git a/tools/testing/selftests/net/af_unix/scm_pidfd.c b/tools/testing/selftests/net/af_unix/scm_pidfd.c new file mode 100644 index 000000000000..a86222143d79 --- /dev/null +++ b/tools/testing/selftests/net/af_unix/scm_pidfd.c @@ -0,0 +1,430 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +#define _GNU_SOURCE +#include <error.h> +#include <limits.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/socket.h> +#include <linux/socket.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <sys/un.h> +#include <sys/signal.h> +#include <sys/types.h> +#include <sys/wait.h> + +#include "../../kselftest_harness.h" + +#define clean_errno() (errno == 0 ? "None" : strerror(errno)) +#define log_err(MSG, ...) \ + fprintf(stderr, "(%s:%d: errno: %s) " MSG "\n", __FILE__, __LINE__, \ + clean_errno(), ##__VA_ARGS__) + +#ifndef SCM_PIDFD +#define SCM_PIDFD 0x04 +#endif + +static void child_die() +{ + exit(1); +} + +static int safe_int(const char *numstr, int *converted) +{ + char *err = NULL; + long sli; + + errno = 0; + sli = strtol(numstr, &err, 0); + if (errno == ERANGE && (sli == LONG_MAX || sli == LONG_MIN)) + return -ERANGE; + + if (errno != 0 && sli == 0) + return -EINVAL; + + if (err == numstr || *err != '\0') + return -EINVAL; + + if (sli > INT_MAX || sli < INT_MIN) + return -ERANGE; + + *converted = (int)sli; + return 0; +} + +static int char_left_gc(const char *buffer, size_t len) +{ + size_t i; + + for (i = 0; i < len; i++) { + if (buffer[i] == ' ' || buffer[i] == '\t') + continue; + + return i; + } + + return 0; +} + +static int char_right_gc(const char *buffer, size_t len) +{ + int i; + + for (i = len - 1; i >= 0; i--) { + if (buffer[i] == ' ' || buffer[i] == '\t' || + buffer[i] == '\n' || buffer[i] == '\0') + continue; + + return i + 1; + } + + return 0; +} + +static char *trim_whitespace_in_place(char *buffer) +{ + buffer += char_left_gc(buffer, strlen(buffer)); + buffer[char_right_gc(buffer, strlen(buffer))] = '\0'; + return buffer; +} + +/* borrowed (with all helpers) from pidfd/pidfd_open_test.c */ +static pid_t get_pid_from_fdinfo_file(int pidfd, const char *key, size_t keylen) +{ + int ret; + char path[512]; + FILE *f; + size_t n = 0; + pid_t result = -1; + char *line = NULL; + + snprintf(path, sizeof(path), "/proc/self/fdinfo/%d", pidfd); + + f = fopen(path, "re"); + if (!f) + return -1; + + while (getline(&line, &n, f) != -1) { + char *numstr; + + if (strncmp(line, key, keylen)) + continue; + + numstr = trim_whitespace_in_place(line + 4); + ret = safe_int(numstr, &result); + if (ret < 0) + goto out; + + break; + } + +out: + free(line); + fclose(f); + return result; +} + +static int cmsg_check(int fd) +{ + struct msghdr msg = { 0 }; + struct cmsghdr *cmsg; + struct iovec iov; + struct ucred *ucred = NULL; + int data = 0; + char control[CMSG_SPACE(sizeof(struct ucred)) + + CMSG_SPACE(sizeof(int))] = { 0 }; + int *pidfd = NULL; + pid_t parent_pid; + int err; + + iov.iov_base = &data; + iov.iov_len = sizeof(data); + + msg.msg_iov = &iov; + msg.msg_iovlen = 1; + msg.msg_control = control; + msg.msg_controllen = sizeof(control); + + err = recvmsg(fd, &msg, 0); + if (err < 0) { + log_err("recvmsg"); + return 1; + } + + if (msg.msg_flags & (MSG_TRUNC | MSG_CTRUNC)) { + log_err("recvmsg: truncated"); + return 1; + } + + for (cmsg = CMSG_FIRSTHDR(&msg); cmsg != NULL; + cmsg = CMSG_NXTHDR(&msg, cmsg)) { + if (cmsg->cmsg_level == SOL_SOCKET && + cmsg->cmsg_type == SCM_PIDFD) { + if (cmsg->cmsg_len < sizeof(*pidfd)) { + log_err("CMSG parse: SCM_PIDFD wrong len"); + return 1; + } + + pidfd = (void *)CMSG_DATA(cmsg); + } + + if (cmsg->cmsg_level == SOL_SOCKET && + cmsg->cmsg_type == SCM_CREDENTIALS) { + if (cmsg->cmsg_len < sizeof(*ucred)) { + log_err("CMSG parse: SCM_CREDENTIALS wrong len"); + return 1; + } + + ucred = (void *)CMSG_DATA(cmsg); + } + } + + /* send(pfd, "x", sizeof(char), 0) */ + if (data != 'x') { + log_err("recvmsg: data corruption"); + return 1; + } + + if (!pidfd) { + log_err("CMSG parse: SCM_PIDFD not found"); + return 1; + } + + if (!ucred) { + log_err("CMSG parse: SCM_CREDENTIALS not found"); + return 1; + } + + /* pidfd from SCM_PIDFD should point to the parent process PID */ + parent_pid = + get_pid_from_fdinfo_file(*pidfd, "Pid:", sizeof("Pid:") - 1); + if (parent_pid != getppid()) { + log_err("wrong SCM_PIDFD %d != %d", parent_pid, getppid()); + return 1; + } + + return 0; +} + +struct sock_addr { + char sock_name[32]; + struct sockaddr_un listen_addr; + socklen_t addrlen; +}; + +FIXTURE(scm_pidfd) +{ + int server; + pid_t client_pid; + int startup_pipe[2]; + struct sock_addr server_addr; + struct sock_addr *client_addr; +}; + +FIXTURE_VARIANT(scm_pidfd) +{ + int type; + bool abstract; +}; + +FIXTURE_VARIANT_ADD(scm_pidfd, stream_pathname) +{ + .type = SOCK_STREAM, + .abstract = 0, +}; + +FIXTURE_VARIANT_ADD(scm_pidfd, stream_abstract) +{ + .type = SOCK_STREAM, + .abstract = 1, +}; + +FIXTURE_VARIANT_ADD(scm_pidfd, dgram_pathname) +{ + .type = SOCK_DGRAM, + .abstract = 0, +}; + +FIXTURE_VARIANT_ADD(scm_pidfd, dgram_abstract) +{ + .type = SOCK_DGRAM, + .abstract = 1, +}; + +FIXTURE_SETUP(scm_pidfd) +{ + self->client_addr = mmap(NULL, sizeof(*self->client_addr), PROT_READ | PROT_WRITE, + MAP_SHARED | MAP_ANONYMOUS, -1, 0); + ASSERT_NE(MAP_FAILED, self->client_addr); +} + +FIXTURE_TEARDOWN(scm_pidfd) +{ + close(self->server); + + kill(self->client_pid, SIGKILL); + waitpid(self->client_pid, NULL, 0); + + if (!variant->abstract) { + unlink(self->server_addr.sock_name); + unlink(self->client_addr->sock_name); + } +} + +static void fill_sockaddr(struct sock_addr *addr, bool abstract) +{ + char *sun_path_buf = (char *)&addr->listen_addr.sun_path; + + addr->listen_addr.sun_family = AF_UNIX; + addr->addrlen = offsetof(struct sockaddr_un, sun_path); + snprintf(addr->sock_name, sizeof(addr->sock_name), "scm_pidfd_%d", getpid()); + addr->addrlen += strlen(addr->sock_name); + if (abstract) { + *sun_path_buf = '\0'; + addr->addrlen++; + sun_path_buf++; + } else { + unlink(addr->sock_name); + } + memcpy(sun_path_buf, addr->sock_name, strlen(addr->sock_name)); +} + +static void client(FIXTURE_DATA(scm_pidfd) *self, + const FIXTURE_VARIANT(scm_pidfd) *variant) +{ + int err; + int cfd; + socklen_t len; + struct ucred peer_cred; + int peer_pidfd; + pid_t peer_pid; + int on = 0; + + cfd = socket(AF_UNIX, variant->type, 0); + if (cfd < 0) { + log_err("socket"); + child_die(); + } + + if (variant->type == SOCK_DGRAM) { + fill_sockaddr(self->client_addr, variant->abstract); + + if (bind(cfd, (struct sockaddr *)&self->client_addr->listen_addr, self->client_addr->addrlen)) { + log_err("bind"); + child_die(); + } + } + + if (connect(cfd, (struct sockaddr *)&self->server_addr.listen_addr, + self->server_addr.addrlen) != 0) { + log_err("connect"); + child_die(); + } + + on = 1; + if (setsockopt(cfd, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on))) { + log_err("Failed to set SO_PASSCRED"); + child_die(); + } + + if (setsockopt(cfd, SOL_SOCKET, SO_PASSPIDFD, &on, sizeof(on))) { + log_err("Failed to set SO_PASSPIDFD"); + child_die(); + } + + close(self->startup_pipe[1]); + + if (cmsg_check(cfd)) { + log_err("cmsg_check failed"); + child_die(); + } + + /* skip further for SOCK_DGRAM as it's not applicable */ + if (variant->type == SOCK_DGRAM) + return; + + len = sizeof(peer_cred); + if (getsockopt(cfd, SOL_SOCKET, SO_PEERCRED, &peer_cred, &len)) { + log_err("Failed to get SO_PEERCRED"); + child_die(); + } + + len = sizeof(peer_pidfd); + if (getsockopt(cfd, SOL_SOCKET, SO_PEERPIDFD, &peer_pidfd, &len)) { + log_err("Failed to get SO_PEERPIDFD"); + child_die(); + } + + /* pid from SO_PEERCRED should point to the parent process PID */ + if (peer_cred.pid != getppid()) { + log_err("peer_cred.pid != getppid(): %d != %d", peer_cred.pid, getppid()); + child_die(); + } + + peer_pid = get_pid_from_fdinfo_file(peer_pidfd, + "Pid:", sizeof("Pid:") - 1); + if (peer_pid != peer_cred.pid) { + log_err("peer_pid != peer_cred.pid: %d != %d", peer_pid, peer_cred.pid); + child_die(); + } +} + +TEST_F(scm_pidfd, test) +{ + int err; + int pfd; + int child_status = 0; + + self->server = socket(AF_UNIX, variant->type, 0); + ASSERT_NE(-1, self->server); + + fill_sockaddr(&self->server_addr, variant->abstract); + + err = bind(self->server, (struct sockaddr *)&self->server_addr.listen_addr, self->server_addr.addrlen); + ASSERT_EQ(0, err); + + if (variant->type == SOCK_STREAM) { + err = listen(self->server, 1); + ASSERT_EQ(0, err); + } + + err = pipe(self->startup_pipe); + ASSERT_NE(-1, err); + + self->client_pid = fork(); + ASSERT_NE(-1, self->client_pid); + if (self->client_pid == 0) { + close(self->server); + close(self->startup_pipe[0]); + client(self, variant); + exit(0); + } + close(self->startup_pipe[1]); + + if (variant->type == SOCK_STREAM) { + pfd = accept(self->server, NULL, NULL); + ASSERT_NE(-1, pfd); + } else { + pfd = self->server; + } + + /* wait until the child arrives at checkpoint */ + read(self->startup_pipe[0], &err, sizeof(int)); + close(self->startup_pipe[0]); + + if (variant->type == SOCK_DGRAM) { + err = sendto(pfd, "x", sizeof(char), 0, (struct sockaddr *)&self->client_addr->listen_addr, self->client_addr->addrlen); + ASSERT_NE(-1, err); + } else { + err = send(pfd, "x", sizeof(char), 0); + ASSERT_NE(-1, err); + } + + close(pfd); + waitpid(self->client_pid, &child_status, 0); + ASSERT_EQ(0, WIFEXITED(child_status) ? WEXITSTATUS(child_status) : 1); +} + +TEST_HARNESS_MAIN -- 2.34.1

2 years, 1 month

2
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RE: [PATCH v3 3/4] iommufd: Add IOMMU_DEVICE_GET_HW_INFO

by Tian, Kevin

> From: Tian, Kevin > Sent: Friday, May 19, 2023 4:42 PM > > +struct iommu_hw_info { > > + __u32 size; > > + __u32 flags; > > + __u32 dev_id; > > + __u32 data_len; > > + __aligned_u64 data_ptr; > > + __u32 out_data_type; > > + __u32 __reserved; > > it's unusual to have reserved field in the end. It makes more sense > to move data_ptr to the end to make it meaningful. > Please ignore this comment. typed too fast...

2 years, 1 month

1
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[PATCHv3 net] selftests: fib_tests: mute cleanup error message

by Po-Hsu Lin

In the end of the test, there will be an error message induced by the `ip netns del ns1` command in cleanup() Tests passed: 201 Tests failed: 0 Cannot remove namespace file "/run/netns/ns1": No such file or directory This can even be reproduced with just `./fib_tests.sh -h` as we're calling cleanup() on exit. Redirect the error message to /dev/null to mute it. V2: Update commit message and fixes tag. V3: resubmit due to missing netdev ML in V2 Fixes: b60417a9f2b8 ("selftest: fib_tests: Always cleanup before exit") Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> --- tools/testing/selftests/net/fib_tests.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index 7da8ec8..35d89df 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -68,7 +68,7 @@ setup() cleanup() { $IP link del dev dummy0 &> /dev/null - ip netns del ns1 + ip netns del ns1 &> /dev/null ip netns del ns2 &> /dev/null } -- 2.7.4

2 years, 1 month

4
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[PATCH RFC 0/4] Optimize mremap during mutual alignment within PMD

by Joel Fernandes (Google)

Hello, I am posting this as an RFC for any feedback. I have tested them suitably and I am continuing to test them. These patches optimizes the start addresses in move_page_tables(). It addresses a warning [1] that occurs due to a downward, overlapping move on a mutually-aligned offset within a PMD during exec. By initiating the copy process at the PMD level when such alignment is present, we can prevent this warning and speed up the copying process at the same time. Linus Torvalds suggested this idea. Please check the individual patches for more details. thanks, - Joel [1] https://lore.kernel.org/all/ZB2GTBD%2FLWTrkOiO@dhcp22.suse.cz/ Joel Fernandes (Google) (4): mm/mremap: Optimize the start addresses in move_page_tables() selftests: mm: Fix failure case when new remap region was not found selftests: mm: Add a test for mutually aligned moves > PMD size selftests: mm: Add a test for remapping to area immediately after existing mapping mm/mremap.c | 49 +++++++++++++++++ tools/testing/selftests/mm/mremap_test.c | 69 +++++++++++++++++++++--- 2 files changed, 112 insertions(+), 6 deletions(-) -- 2.40.1.606.ga4b1b128d6-goog

2 years, 1 month

3
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[PATCH 0/2] RISCV: Add KVM_GET_REG_LIST API

by Haibo Xu

KVM_GET_REG_LIST will dump all register IDs that are available to KVM_GET/SET_ONE_REG and It's very useful to identify some platform regression issue during VM migration. Patch 1 enabled the KVM_GET_REG_LIST API in riscv and patch 2 added the corresponding kselftest for checking possible register regressions. Both patches were ported from arm64 and tested with Linux 6.4-rc1 on a Qemu riscv virt machine. Haibo Xu (2): riscv: kvm: Add KVM_GET_REG_LIST API support KVM: selftests: Add riscv get-reg-list test Documentation/virt/kvm/api.rst | 2 +- arch/riscv/kvm/vcpu.c | 346 +++++++ tools/testing/selftests/kvm/Makefile | 3 + .../selftests/kvm/include/riscv/processor.h | 3 + .../selftests/kvm/riscv/get-reg-list.c | 869 ++++++++++++++++++ 5 files changed, 1222 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/kvm/riscv/get-reg-list.c -- 2.34.1

2 years, 1 month

4
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[PATCHv2 net] selftests: fib_tests: mute cleanup error message

by Po-Hsu Lin

In the end of the test, there will be an error message induced by the `ip netns del ns1` command in cleanup() Tests passed: 201 Tests failed: 0 Cannot remove namespace file "/run/netns/ns1": No such file or directory This can even be reproduced with just `./fib_tests.sh -h` as we're calling cleanup() on exit. Redirect the error message to /dev/null to mute it. V2: Update commit message and fixes tag. Fixes: b60417a9f2b8 ("selftest: fib_tests: Always cleanup before exit") Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> --- tools/testing/selftests/net/fib_tests.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index 7da8ec8..35d89df 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -68,7 +68,7 @@ setup() cleanup() { $IP link del dev dummy0 &> /dev/null - ip netns del ns1 + ip netns del ns1 &> /dev/null ip netns del ns2 &> /dev/null } -- 2.7.4

2 years, 1 month

2
2
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[PATCH v3 0/2] selftests/ftrace: Add tests for kprobes and optimized probes

by Akanksha J N

This patchset adds a stress test for kprobes and a test for checking optimized probes. The two tests are being added based on the below discussion: https://lore.kernel.org/all/20230128101622.ce6f8e64d929e29d36b08b73@kernel.… kprobe_opt_types.tc is modified as per the below review comments: https://lore.kernel.org/all/1682506809.uus6y0ir3i.naveen@linux.ibm.com/#t Changelog: v3: * Add Acked-by for kprobe_insn_boundary.tc * Simplify test for optimized probe, as suggested by Masami * Add exit_unresolved to exit as unresolved in case no probe was optimized v2: * Add an explicit fork after enabling the events ( echo "forked" ) * Remove the extended test from multiple_kprobe_types.tc which adds multiple consecutive probes in a function and add it as a separate test case. * Add new test case which checks for optimized probes. Akanksha J N (2): selftests/ftrace: Add new test case which adds multiple consecutive probes in a function selftests/ftrace: Add new test case which checks for optimized probes .../test.d/kprobe/kprobe_insn_boundary.tc | 19 +++++++++++ .../ftrace/test.d/kprobe/kprobe_opt_types.tc | 34 +++++++++++++++++++ 2 files changed, 53 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_insn_boundary.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_opt_types.tc -- 2.31.1

2 years, 1 month

4
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[PATCH] selftests: fib_tests: mute cleanup error message

by Po-Hsu Lin

In the end of the test, there will be an error message induced by the `ip netns del ns1` command in cleanup() Tests passed: 201 Tests failed: 0 Cannot remove namespace file "/run/netns/ns1": No such file or directory Redirect the error message to /dev/null to mute it. Fixes: a0e11da78f48 ("fib_tests: Add tests for metrics on routes") Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> --- tools/testing/selftests/net/fib_tests.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index 7da8ec8..35d89df 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -68,7 +68,7 @@ setup() cleanup() { $IP link del dev dummy0 &> /dev/null - ip netns del ns1 + ip netns del ns1 &> /dev/null ip netns del ns2 &> /dev/null } -- 2.7.4

2 years, 1 month

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kselftest/fixes kselftest-seccomp: 2 runs, 1 regressions (linux-kselftest-fixes-6.4-rc3)

by kernelci.org bot

kselftest/fixes kselftest-seccomp: 2 runs, 1 regressions (linux-kselftest-fixes-6.4-rc3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------+------+---------------+----------+------------------------------+------------ imx6q-sabrelite | arm | lab-collabora | gcc-10 | multi_v7_defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/fixes/kernel/linux-kselftest… Test: kselftest-seccomp Tree: kselftest Branch: fixes Describe: linux-kselftest-fixes-6.4-rc3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: dbcf76390eb9a65d5d0c37b0cd57335218564e37 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/64652426a0658315ce2e85e6 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-seccomp.login: https://kernelci.org/test/case/id/64652426a0658315ce2e85e7 failing since 141 days (last pass: linux-kselftest-fixes-6.1-rc3-3-g89c1017aac67, first fail: v6.2-rc1)

2 years, 1 month

1
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kselftest/fixes kselftest-livepatch: 2 runs, 2 regressions (linux-kselftest-fixes-6.4-rc3)

by kernelci.org bot

kselftest/fixes kselftest-livepatch: 2 runs, 2 regressions (linux-kselftest-fixes-6.4-rc3) 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/fixes/kernel/linux-kselftest… Test: kselftest-livepatch Tree: kselftest Branch: fixes Describe: linux-kselftest-fixes-6.4-rc3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: dbcf76390eb9a65d5d0c37b0cd57335218564e37 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/6465232b6fb64b151d2e8614 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-livepatch.login: https://kernelci.org/test/case/id/6465232b6fb64b151d2e8615 failing since 141 days (last pass: linux-kselftest-fixes-6.1-rc3-3-g89c1017aac67, 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/64652885005e0850c92e861a 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-livepatch.login: https://kernelci.org/test/case/id/64652885005e0850c92e861b failing since 210 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

1
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kselftest/fixes kselftest-lkdtm: 3 runs, 3 regressions (linux-kselftest-fixes-6.4-rc3)

by kernelci.org bot

kselftest/fixes kselftest-lkdtm: 3 runs, 3 regressions (linux-kselftest-fixes-6.4-rc3) 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/fixes/kernel/linux-kselftest… Test: kselftest-lkdtm Tree: kselftest Branch: fixes Describe: linux-kselftest-fixes-6.4-rc3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: dbcf76390eb9a65d5d0c37b0cd57335218564e37 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/6465241c1999629ee92e862b 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6465241c1999629ee92e862c failing since 211 days (last pass: v6.0-rc1, 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/6465299dd171e4bed72e85fb 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6465299dd171e4bed72e85fc failing since 210 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76) 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/64652d185f6eb5d5842e865c 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/64652d185f6eb5d5842e865d failing since 210 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

1
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kselftest/fixes kselftest-lib: 2 runs, 2 regressions (linux-kselftest-fixes-6.4-rc3)

by kernelci.org bot

kselftest/fixes kselftest-lib: 2 runs, 2 regressions (linux-kselftest-fixes-6.4-rc3) 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/fixes/kernel/linux-kselftest… Test: kselftest-lib Tree: kselftest Branch: fixes Describe: linux-kselftest-fixes-6.4-rc3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: dbcf76390eb9a65d5d0c37b0cd57335218564e37 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/64652337397549e3352e85e6 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lib.login: https://kernelci.org/test/case/id/64652337397549e3352e85e7 failing since 141 days (last pass: linux-kselftest-fixes-6.1-rc3-3-g89c1017aac67, 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/6465290e2d208489682e85f2 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lib.login: https://kernelci.org/test/case/id/6465290e2d208489682e85f3 failing since 210 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

1
0
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kselftest/fixes kselftest-cpufreq: 3 runs, 1 regressions (linux-kselftest-fixes-6.4-rc3)

by kernelci.org bot

kselftest/fixes kselftest-cpufreq: 3 runs, 1 regressions (linux-kselftest-fixes-6.4-rc3) 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/fixes/kernel/linux-kselftest… Test: kselftest-cpufreq Tree: kselftest Branch: fixes Describe: linux-kselftest-fixes-6.4-rc3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: dbcf76390eb9a65d5d0c37b0cd57335218564e37 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/646528e5b41bec2c442e85fc 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/fixes/linux-kselftest-fixes-6.4-rc3… HTML log: https://storage.kernelci.org//kselftest/fixes/linux-kselftest-fixes-6.4-rc3… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/646528e5b41bec2c442e85fd failing since 210 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

1
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0 0

kselftest/next kselftest-seccomp: 4 runs, 3 regressions (v6.4-rc1-5-g3ecb4a459a1e)

by kernelci.org bot

kselftest/next kselftest-seccomp: 4 runs, 3 regressions (v6.4-rc1-5-g3ecb4a459a1e) 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/v6.4-rc1-5-g3ecb… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v6.4-rc1-5-g3ecb4a459a1e URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 3ecb4a459a1eeab1ad135f87057aa3ea4c9af1b8 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/646520b630465c15672e85f1 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/v6.4-rc1-5-g3ecb4a459a1e/arm/m… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm/m… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-seccomp.login: https://kernelci.org/test/case/id/646520b630465c15672e85f2 failing since 141 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/646526671da08b5ea92e8639 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/v6.4-rc1-5-g3ecb4a459a1e/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-seccomp.login: https://kernelci.org/test/case/id/646526671da08b5ea92e863a failing since 211 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/64652c210be3ffd4d82e85e8 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/v6.4-rc1-5-g3ecb4a459a1e/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-seccomp.login: https://kernelci.org/test/case/id/64652c210be3ffd4d82e85e9 failing since 211 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 1 month

1
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kselftest/next kselftest-livepatch: 2 runs, 2 regressions (v6.4-rc1-5-g3ecb4a459a1e)

by kernelci.org bot

kselftest/next kselftest-livepatch: 2 runs, 2 regressions (v6.4-rc1-5-g3ecb4a459a1e) 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/v6.4-rc1-5-g3ecb… Test: kselftest-livepatch Tree: kselftest Branch: next Describe: v6.4-rc1-5-g3ecb4a459a1e URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 3ecb4a459a1eeab1ad135f87057aa3ea4c9af1b8 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/646520b685908320d22e865c 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/v6.4-rc1-5-g3ecb4a459a1e/arm/m… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm/m… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-livepatch.login: https://kernelci.org/test/case/id/646520b685908320d22e865d failing since 141 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/646527fb66e7da4aa22e85fa 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/v6.4-rc1-5-g3ecb4a459a1e/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-livepatch.login: https://kernelci.org/test/case/id/646527fb66e7da4aa22e85fb failing since 211 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 1 month

1
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kselftest/next kselftest-lkdtm: 4 runs, 3 regressions (v6.4-rc1-5-g3ecb4a459a1e)

by kernelci.org bot

kselftest/next kselftest-lkdtm: 4 runs, 3 regressions (v6.4-rc1-5-g3ecb4a459a1e) 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/v6.4-rc1-5-g3ecb… Test: kselftest-lkdtm Tree: kselftest Branch: next Describe: v6.4-rc1-5-g3ecb4a459a1e URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 3ecb4a459a1eeab1ad135f87057aa3ea4c9af1b8 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/646520f1864faf0d402e862c 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/v6.4-rc1-5-g3ecb4a459a1e/arm/m… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm/m… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/646520f1864faf0d402e862d failing since 168 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/64652691896ee50e232e85ef 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/v6.4-rc1-5-g3ecb4a459a1e/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/64652691896ee50e232e85f0 failing since 211 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/64652c1ea4468e94902e85f1 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/v6.4-rc1-5-g3ecb4a459a1e/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/64652c1ea4468e94902e85f2 failing since 211 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 1 month

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kselftest/next kselftest-lib: 3 runs, 3 regressions (v6.4-rc1-5-g3ecb4a459a1e)

by kernelci.org bot

kselftest/next kselftest-lib: 3 runs, 3 regressions (v6.4-rc1-5-g3ecb4a459a1e) 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/v6.4-rc1-5-g3ecb… Test: kselftest-lib Tree: kselftest Branch: next Describe: v6.4-rc1-5-g3ecb4a459a1e URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 3ecb4a459a1eeab1ad135f87057aa3ea4c9af1b8 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/646520ab85908320d22e8643 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/v6.4-rc1-5-g3ecb4a459a1e/arm/m… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm/m… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lib.login: https://kernelci.org/test/case/id/646520ab85908320d22e8644 failing since 141 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/6465249db08cbd2b272e8666 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/v6.4-rc1-5-g3ecb4a459a1e/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lib.login: https://kernelci.org/test/case/id/6465249db08cbd2b272e8667 failing since 211 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/64652821690282cb092e8625 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/v6.4-rc1-5-g3ecb4a459a1e/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-lib.login: https://kernelci.org/test/case/id/64652821690282cb092e8626 failing since 211 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 1 month

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kselftest/next kselftest-cpufreq: 5 runs, 1 regressions (v6.4-rc1-5-g3ecb4a459a1e)

by kernelci.org bot

kselftest/next kselftest-cpufreq: 5 runs, 1 regressions (v6.4-rc1-5-g3ecb4a459a1e) 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/v6.4-rc1-5-g3ecb… Test: kselftest-cpufreq Tree: kselftest Branch: next Describe: v6.4-rc1-5-g3ecb4a459a1e URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 3ecb4a459a1eeab1ad135f87057aa3ea4c9af1b8 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/6465266b1da08b5ea92e864a 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/v6.4-rc1-5-g3ecb4a459a1e/arm64… HTML log: https://storage.kernelci.org//kselftest/next/v6.4-rc1-5-g3ecb4a459a1e/arm64… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023051… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/6465266b1da08b5ea92e864b failing since 211 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1)

2 years, 1 month

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kselftest/fixes build: 6 builds: 0 failed, 6 passed, 6 warnings (linux-kselftest-fixes-6.4-rc3)

by kernelci.org bot

kselftest/fixes build: 6 builds: 0 failed, 6 passed, 6 warnings (linux-kselftest-fixes-6.4-rc3) Full Build Summary: https://kernelci.org/build/kselftest/branch/fixes/kernel/linux-kselftest-fi… Tree: kselftest Branch: fixes Git Describe: linux-kselftest-fixes-6.4-rc3 Git Commit: dbcf76390eb9a65d5d0c37b0cd57335218564e37 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures Warnings Detected: arm64: arm: i386: x86_64: x86_64_defconfig+kselftest (gcc-10): 3 warnings x86_64_defconfig+kselftest (clang-16): 3 warnings Warnings summary: 1 vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x3e: relocation to !ENDBR: .text+0x1423b6 1 vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x28: relocation to !ENDBR: .text+0x14252b 1 vmlinux.o: warning: objtool: lkdtm_UNSET_SMEP+0xca: relocation to !ENDBR: native_write_cr4+0x4 1 vmlinux.o: warning: objtool: iovec_from_user+0x88: call to copy_iovec_from_user.part.0() with UACCESS enabled 1 vmlinux.o: warning: objtool: __import_iovec+0x147: call to copy_iovec_from_user.part.0() with UACCESS enabled 1 vmlinux.o: warning: objtool: .altinstr_replacement+0x1d1b: redundant UACCESS disable ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 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, 3 warnings, 0 section mismatches Warnings: vmlinux.o: warning: objtool: .altinstr_replacement+0x1d1b: redundant UACCESS disable vmlinux.o: warning: objtool: iovec_from_user+0x88: call to copy_iovec_from_user.part.0() with UACCESS enabled vmlinux.o: warning: objtool: __import_iovec+0x147: call to copy_iovec_from_user.part.0() with UACCESS enabled -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, clang-16) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x28: relocation to !ENDBR: .text+0x14252b vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x3e: relocation to !ENDBR: .text+0x1423b6 vmlinux.o: warning: objtool: lkdtm_UNSET_SMEP+0xca: relocation to !ENDBR: native_write_cr4+0x4 --- For more info write to <info(a)kernelci.org>

2 years, 1 month

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kselftest/next build: 7 builds: 0 failed, 7 passed, 6 warnings (v6.4-rc1-5-g3ecb4a459a1e)

by kernelci.org bot

kselftest/next build: 7 builds: 0 failed, 7 passed, 6 warnings (v6.4-rc1-5-g3ecb4a459a1e) Full Build Summary: https://kernelci.org/build/kselftest/branch/next/kernel/v6.4-rc1-5-g3ecb4a4… Tree: kselftest Branch: next Git Describe: v6.4-rc1-5-g3ecb4a459a1e Git Commit: 3ecb4a459a1eeab1ad135f87057aa3ea4c9af1b8 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures Warnings Detected: arm64: arm: i386: x86_64: x86_64_defconfig+kselftest (gcc-10): 3 warnings x86_64_defconfig+kselftest (clang-16): 3 warnings Warnings summary: 1 vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x3e: relocation to !ENDBR: .text+0x1423b6 1 vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x28: relocation to !ENDBR: .text+0x14252b 1 vmlinux.o: warning: objtool: lkdtm_UNSET_SMEP+0xca: relocation to !ENDBR: native_write_cr4+0x4 1 vmlinux.o: warning: objtool: iovec_from_user+0x88: call to copy_iovec_from_user.part.0() with UACCESS enabled 1 vmlinux.o: warning: objtool: __import_iovec+0x147: call to copy_iovec_from_user.part.0() with UACCESS enabled 1 vmlinux.o: warning: objtool: .altinstr_replacement+0x1d1b: redundant UACCESS disable ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest (arm64, clang-16) — 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, 3 warnings, 0 section mismatches Warnings: vmlinux.o: warning: objtool: .altinstr_replacement+0x1d1b: redundant UACCESS disable vmlinux.o: warning: objtool: iovec_from_user+0x88: call to copy_iovec_from_user.part.0() with UACCESS enabled vmlinux.o: warning: objtool: __import_iovec+0x147: call to copy_iovec_from_user.part.0() with UACCESS enabled -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, clang-16) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x28: relocation to !ENDBR: .text+0x14252b vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x3e: relocation to !ENDBR: .text+0x1423b6 vmlinux.o: warning: objtool: lkdtm_UNSET_SMEP+0xca: relocation to !ENDBR: native_write_cr4+0x4 --- For more info write to <info(a)kernelci.org>

2 years, 1 month

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[GIT PULL] Kselftest fixes update for Linux 6.4-rc3

by Shuah Khan

Hi Linus, Please pull the following Kselftest fixes update for Linux 6.4-rc3. This Kselftest fixes update for Linux 6.4-rc3 consists of: - sgx test fix for false negatives. - ftrace output is hard to parse and it masks inappropriate skips etc. This fix addresses the problems by integrating with kselftest runner. diff is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit ac9a78681b921877518763ba0e89202254349d1b: Linux 6.4-rc1 (2023-05-07 13:34:35 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-fixes-6.4-rc3 for you to fetch changes up to dbcf76390eb9a65d5d0c37b0cd57335218564e37: selftests/ftrace: Improve integration with kselftest runner (2023-05-08 11:10:13 -0600) ---------------------------------------------------------------- linux-kselftest-fixes-6.4-rc3 This Kselftest fixes update for Linux 6.4-rc3 consists of: - sgx test fix for false negatives. - ftrace output is hard to parse and it masks inappropriate skips etc. This fix addresses the problems by integrating with kselftest runner. ---------------------------------------------------------------- Mark Brown (1): selftests/ftrace: Improve integration with kselftest runner Yi Lai (1): selftests/sgx: Add "test_encl.elf" to TEST_FILES tools/testing/selftests/ftrace/Makefile | 3 +- tools/testing/selftests/ftrace/ftracetest | 63 ++++++++++++++++++++++++-- tools/testing/selftests/ftrace/ftracetest-ktap | 8 ++++ tools/testing/selftests/sgx/Makefile | 1 + 4 files changed, 71 insertions(+), 4 deletions(-) create mode 100755 tools/testing/selftests/ftrace/ftracetest-ktap ----------------------------------------------------------------

2 years, 1 month

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[PATCH v2 0/2] KVM: s390: CMMA migration selftest and small bugfix

by Nico Boehr

v2: --- * swap order of patches (thanks Claudio) * add r-b * add comment why memslots are zeroed Add a new selftest for CMMA migration. Also fix a small issue found during development of the test. Nico Boehr (2): KVM: s390: fix KVM_S390_GET_CMMA_BITS for GFNs in memslot holes KVM: s390: selftests: add selftest for CMMA migration arch/s390/kvm/kvm-s390.c | 4 + tools/testing/selftests/kvm/Makefile | 1 + tools/testing/selftests/kvm/s390x/cmma_test.c | 680 ++++++++++++++++++ 3 files changed, 685 insertions(+) create mode 100644 tools/testing/selftests/kvm/s390x/cmma_test.c -- 2.39.1

2 years, 1 month

3
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Re: [PATCH v2 8/9] eventfs: moving tracing/events to eventfs

by Ajay Kaher

> kernel test robot noticed "WARNING:at_fs/namei.c:#lookup_one_len" on: > > commit: 2fe2002efb23a715f5eb7a58891ff85f4e37b084 ("[PATCH v2 8/9] eventfs: moving tracing/events to eventfs") > url: https://github.com/intel-lab-lkp/linux/commits/Ajay-Kaher/eventfs-introduci… > base: https://git.kernel.org/cgit/linux/kernel/git/shuah/linux-kselftest.git next > patch link: https://lore.kernel.org/all/1683026600-13485-9-git-send-email-akaher@vmware… > patch subject: [PATCH v2 8/9] eventfs: moving tracing/events to eventfs . . . > 49.752082][ T5878] eventfs_start_creating (fs/tracefs/inode.c:519) > [ 49.757416][ T5878] eventfs_create_dir (fs/tracefs/event_inode.c:187 (discriminator 3)) > [ 49.762488][ T5878] eventfs_root_lookup (fs/tracefs/event_inode.c:291) > [ 49.767637][ T5878] __lookup_slow (fs/namei.c:1686) > [ 49.772268][ T5878] walk_component (include/linux/fs.h:773 fs/namei.c:1704 fs/namei.c:1994) > [ 49.777016][ T5878] link_path_walk+0x24e/0x3b0 > [ 49.783462][ T5878] ? path_init (fs/namei.c:2387) > [ 49.788021][ T5878] path_openat (fs/namei.c:3711) > [ 49.792463][ T5878] do_filp_open (fs/namei.c:3742) > [ 49.797021][ T5878] ? __check_object_size (mm/memremap.c:107 mm/memremap.c:144) > [ 49.803055][ T5878] do_sys_openat2 (fs/open.c:1348) > [ 49.807740][ T5878] __x64_sys_openat (fs/open.c:1375) > [ 49.812512][ T5878] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) > [ 49.817068][ T5878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) > [ 49.823092][ T5878] RIP: 0033:0x7fcddb3b84e7 Steve, locally I have reproduced this issue using: lkp run job-cpu-100%-uprobe-60s.yaml And also fixed, I will include this fix as well in v3. Thanks to lkp, kernel test robot <yujie.liu(a)intel.com>. -Ajay

2 years, 1 month

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[PATCH v1] selftests/bpf: Do not use sign-file as testcase

by Alexey Gladkov

The sign-file utility (from scripts/) is used in prog_tests/verify_pkcs7_sig.c, but the utility should not be called as a test. Executing this utility produces the following error: selftests: /linux/tools/testing/selftests/bpf: urandom_read ok 16 selftests: /linux/tools/testing/selftests/bpf: urandom_read selftests: /linux/tools/testing/selftests/bpf: sign-file not ok 17 selftests: /linux/tools/testing/selftests/bpf: sign-file # exit=2 Fixes: fc97590668ae ("selftests/bpf: Add test for bpf_verify_pkcs7_signature() kfunc") Signed-off-by: Alexey Gladkov <legion(a)kernel.org> --- tools/testing/selftests/bpf/Makefile | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index b677dcd0b77a..fd214d1526d4 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -88,8 +88,7 @@ TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \ xskxceiver xdp_redirect_multi xdp_synproxy veristat xdp_hw_metadata \ xdp_features -TEST_CUSTOM_PROGS = $(OUTPUT)/urandom_read $(OUTPUT)/sign-file -TEST_GEN_FILES += liburandom_read.so +TEST_GEN_FILES += liburandom_read.so urandom_read sign-file # Emit succinct information message describing current building step # $1 - generic step name (e.g., CC, LINK, etc); -- 2.33.7

2 years, 1 month

5
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[PATCH net] net: selftests: Fix optstring

by Benjamin Poirier

The cited commit added a stray colon to the 'v' option. That makes the option work incorrectly. ex: tools/testing/selftests/net# ./fib_nexthops.sh -v (should enable verbose mode, instead it shows help text due to missing arg) Fixes: 5feba4727395 ("selftests: fib_nexthops: Make ping timeout configurable") Reviewed-by: Ido Schimmel <idosch(a)nvidia.com> Signed-off-by: Benjamin Poirier <bpoirier(a)nvidia.com> --- tools/testing/selftests/net/fib_nexthops.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index a47b26ab48f2..0f5e88c8f4ff 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -2283,7 +2283,7 @@ EOF ################################################################################ # main -while getopts :t:pP46hv:w: o +while getopts :t:pP46hvw: o do case $o in t) TESTS=$OPTARG;; -- 2.40.1

2 years, 1 month

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Re: [PATCH 6.1 000/239] 6.1.29-rc1 review

by Naresh Kamboju

On Mon, 15 May 2023 at 22:31, Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> wrote: > > This is the start of the stable review cycle for the 6.1.29 release. > There are 239 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Wed, 17 May 2023 16:16:37 +0000. > Anything received after that time might be too late. > > The whole patch series can be found in one patch at: > https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.29-rc1… > or in the git tree and branch at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y > and the diffstat can be found below. > > thanks, > > greg k-h Results from Linaro’s test farm. Regressions on arm64, arm, x86_64, and i386. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> We have recently upgraded our selftest sources to stable-rc 6.3 and running on stable rc 6.1 kernel. List of test regressions: ======== kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread kselftest-memfd - memfd_memfd_test kselftest-rseq - rseq_basic_test kselftest-kvm - kvm_hyperv_features - kvm_xapic_state_test ltp-commands - mkfs01_ntfs_sh Details: ===== # selftests: membarrier: membarrier_test_single_thread # TAP version 13 # 1..18 # Bail out! sys membarrier MEMBARRIER_CMD_GET_REGISTRATIONS test: flags = 0, errno = 22 # # Planned tests != run tests (18 != 0) # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0 not ok 1 selftests: membarrier: membarrier_test_single_thread # exit=1 # selftests: membarrier: membarrier_test_multi_thread # TAP version 13 # 1..16 # ok 1 sys_membarrier available # ok 2 sys membarrier invalid command test: command = -1, flags = 0, errno = 22. Failed as expected # ok 3 sys membarrier MEMBARRIER_CMD_QUERY invalid flags test: flags = 1, errno = 22. Failed as expected # ok 4 sys membarrier MEMBARRIER_CMD_PRIVATE_EXPEDITED not registered failure test: flags = 0, errno = 1 # ok 5 sys membarrier MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE not registered failure test: flags = 0, errno = 1 # ok 6 sys membarrier MEMBARRIER_CMD_GLOBAL test: flags = 0 # ok 7 sys membarrier MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED test: flags = 0 # Bail out! sys membarrier MEMBARRIER_CMD_GET_REGISTRATIONS test: flags = 0, errno = 22 # # Planned tests != run tests (16 != 7) # # Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0 not ok 2 selftests: membarrier: membarrier_test_multi_thread # exit=1 ======== kselftest: Running tests in memfd TAP version 13 1..3 # selftests: memfd: memfd_test # Aborted not ok 1 selftests: memfd: memfd_test # exit=134 ======== kselftest: Running tests in rseq TAP version 13 1..9 # selftests: rseq: basic_test # basic_test: rseq.h:204: rseq_current_node_id: Assertion `rseq_node_id_available()' failed. # ./kselftest/runner.sh: line 35: 1709 Aborted /usr/bin/timeout --foreground \"$kselftest_timeout\" $1 not ok 1 selftests: rseq: basic_test # exit=134 # selftests: rseq: basic_percpu_ops_test # spinlock # percpu_list ok 2 selftests: rseq: basic_percpu_ops_test # selftests: rseq: basic_percpu_ops_mm_cid_test # spinlock # percpu_list ok 3 selftests: rseq: basic_percpu_ops_mm_cid_test # selftests: rseq: param_test ok 4 selftests: rseq: param_test # selftests: rseq: param_test_benchmark ok 5 selftests: rseq: param_test_benchmark # selftests: rseq: param_test_compare_twice ok 6 selftests: rseq: param_test_compare_twice # selftests: rseq: param_test_mm_cid # Error: cpu id getter unavailable not ok 7 selftests: rseq: param_test_mm_cid # exit=255 # selftests: rseq: param_test_mm_cid_benchmark # Error: cpu id getter unavailable not ok 8 selftests: rseq: param_test_mm_cid_benchmark # exit=255 # selftests: rseq: param_test_mm_cid_compare_twice # Error: cpu id getter unavailable not ok 9 selftests: rseq: param_test_mm_cid_compare_twice # exit=255 ====== # selftests: kvm: hyperv_features # Testing access to Hyper-V specific MSRs # ==== Test Assertion Failure ==== # x86_64/hyperv_features.c:498: false # pid=1043 tid=1043 errno=4 - Interrupted system call # 1 0x0000000000403722: ?? ??:0 # 2 0x00007fc1e890157a: ?? ??:0 # 3 0x00007fc1e890162f: ?? ??:0 # 4 0x00000000004037c4: ?? ??:0 # Failed guest assert: !vector at x86_64/hyperv_features.c:58 # MSR = 40000118, arg1 = d, arg2 = 0 not ok 10 selftests: kvm: hyperv_features # exit=254 # selftests: kvm: xapic_state_test # ==== Test Assertion Failure ==== # x86_64/xapic_state_test.c:147: apic_id == expected # pid=2175 tid=2175 errno=4 - Interrupted system call # 1 0x0000000000402bac: ?? ??:0 # 2 0x00000000004025ba: ?? ??:0 # 3 0x00007f0040cd457a: ?? ??:0 # 4 0x00007f0040cd462f: ?? ??:0 # 5 0x0000000000402624: ?? ??:0 # APIC_ID not set back to xAPIC format; wanted = 1000000, got = 1 not ok 46 selftests: kvm: xapic_state_test # exit=254 ==== tst_device.c:93:[ 147.226163] loop0: detected capacity change from 0 to 614400 TINFO: Found free device 0 '/dev/loop0' mkfs01 1 TINFO: timeout per run is 0h 50m 0s mkfs01 1 TPASS: 'mkfs -t ntfs /dev/loop0 ' passed. mkfs01 2 TINFO: Mounting device: mount -t ntfs /dev/loop0 /scratch/ltp-zKu0Zn6L6o/LTP_mkfs01.ULVi9nN6XF/mntpoint modprobe: FATAL: Module fuse not found in directory /lib/modules/6.2.16-rc1 ntfs-3g-mount: fuse device is missing, try 'modprobe fuse' as root mkfs01 2 TBROK: Failed to mount device ntfs type: mount exit = 21 [ 166.420602] I/O error, dev loop0, sector 614272 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 Steps to reproduce: ============ # To install tuxrun on your system globally: # sudo pip3 install -U tuxrun==0.42.0 # # See https://tuxrun.org/ for complete documentation. tuxrun \ --runtime podman \ --device qemu-x86_64 \ --boot-args rw \ --kernel https://storage.tuxsuite.com/public/linaro/lkft/builds/2Pq4UnS1BCkrcnT51kVe… \ --modules https://storage.tuxsuite.com/public/linaro/lkft/builds/2Pq4UnS1BCkrcnT51kVe… \ --rootfs https://storage.tuxboot.com/debian/bookworm/amd64/rootfs.ext4.xz \ --parameters SKIPFILE=skipfile-lkft.yaml \ --parameters KSELFTEST=https://storage.tuxsuite.com/public/linaro/lkft/builds/2PeR5CFkuV… \ --image docker.io/lavasoftware/lava-dispatcher:2023.01.0020.gc1598238f \ --tests kselftest-membarrier \ --timeouts boot=15 Test log links and details, ========== membarrier: test_multi_thread: ========== - https://lkft.validation.linaro.org/scheduler/job/6427965#L1776 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… memfd_test: ========= - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… rseq_basic_test: ========= - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… kvm: kvm_hyperv_features and kvm_xapic_state_test: ========= - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… ltp-commands: mkfs01_ntfs_sh: ======== - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… ## Build * kernel: 6.1.29-rc1 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.1.y * git commit: b82733c0ff99435bb7eb5ed4ea2e1c1fd69e7ebb * git describe: v6.1.28-240-gb82733c0ff99 * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.2… ## Test Regressions (compared to v6.1.28) * bcm2711-rpi-4-b, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * bcm2711-rpi-4-b, kselftest-memfd - memfd_memfd_test * dragonboard-410c, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * dragonboard-410c, kselftest-memfd - memfd_memfd_test * fvp-aemva, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * fvp-aemva, kselftest-memfd - memfd_memfd_test * i386, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * i386, kselftest-memfd - memfd_memfd_test * juno-r2, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * juno-r2, kselftest-memfd - memfd_memfd_test * qemu-arm64, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * qemu-arm64, kselftest-memfd - memfd_memfd_test * qemu-armv7, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * qemu-i386, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * qemu-i386, kselftest-memfd - memfd_memfd_test * qemu-x86_64, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * qemu-x86_64, kselftest-memfd - memfd_memfd_test * qemu_i386, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * qemu_i386, kselftest-memfd - memfd_memfd_test * qemu_x86_64, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * qemu_x86_64, kselftest-memfd - memfd_memfd_test * x15, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * x15, kselftest-rseq - rseq_basic_test * x15, ltp-commands - mkfs01_ntfs_sh * x86, kselftest-kvm - kvm_hyperv_features - kvm_xapic_state_test * x86, kselftest-membarrier - membarrier_membarrier_test_multi_thread - membarrier_membarrier_test_single_thread * x86, kselftest-memfd - memfd_memfd_test * x86, kselftest-rseq - rseq_basic_test - rseq_run_param_test_sh * x86-kasan, ltp-commands - mkfs01_ntfs_sh ## Metric Regressions (compared to v6.1.28) ## Test Fixes (compared to v6.1.28) ## Metric Fixes (compared to v6.1.28) ## Test result summary total: 161145, pass: 139501, fail: 3428, skip: 17949, xfail: 267 ## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 151 total, 150 passed, 1 failed * arm64: 54 total, 53 passed, 1 failed * i386: 41 total, 38 passed, 3 failed * mips: 30 total, 28 passed, 2 failed * parisc: 8 total, 8 passed, 0 failed * powerpc: 38 total, 36 passed, 2 failed * riscv: 16 total, 15 passed, 1 failed * s390: 16 total, 16 passed, 0 failed * sh: 14 total, 12 passed, 2 failed * sparc: 8 total, 8 passed, 0 failed * x86_64: 46 total, 46 passed, 0 failed ## Test suites summary * boot * fwts * kselftest-android * kselftest-arm64 * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers-dma-buf * kselftest-efivarfs * kselftest-exec * kselftest-filesystems * kselftest-filesystems-binderfs * kselftest-firmware * kselftest-fpu * kselftest-ftrace * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-membarrier * kselftest-memfd * kselftest-memory-hotplug * kselftest-mincore * kselftest-mount * kselftest-mqueue * kselftest-net * kselftest-net-forwarding * kselftest-net-mptcp * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-user_events * kselftest-vDSO * kselftest-watchdog * kselftest-x86 * kselftest-zram * kunit * kvm-unit-tests * libhugetlbfs * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-smoke * ltp-syscalls * ltp-tracing * network-basic-tests * perf * rcutorture * v4l2-compliance * vdso -- Linaro LKFT https://lkft.linaro.org

2 years, 1 month

1
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[PATCH] HID: uclogic: Modular KUnit tests should not depend on KUNIT=y

by Geert Uytterhoeven

While KUnit tests that cannot be built as a loadable module must depend on "KUNIT=y", this is not true for modular tests, where it adds an unnecessary limitation. Fix this by relaxing the dependency to "KUNIT". Fixes: 08809e482a1c44d9 ("HID: uclogic: KUnit best practices and naming conventions") Signed-off-by: Geert Uytterhoeven <geert+renesas(a)glider.be> --- drivers/hid/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 4ce012f83253ec9f..b977450cac75265d 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -1285,7 +1285,7 @@ config HID_MCP2221 config HID_KUNIT_TEST tristate "KUnit tests for HID" if !KUNIT_ALL_TESTS - depends on KUNIT=y + depends on KUNIT depends on HID_BATTERY_STRENGTH depends on HID_UCLOGIC default KUNIT_ALL_TESTS -- 2.34.1

2 years, 1 month

3
2
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selftests: mincore: mincore_selftest fails only on qemu-armv7

by Naresh Kamboju

The selftests: mincore: mincore_selftest fails only on qemu-armv7 running Linux next, mainline and stable branches. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> # selftests: mincore: mincore_selftest # TAP version 13 # 1..5 # # Starting 5 tests from 1 test cases. # # RUN global.basic_interface ... # # OK global.basic_interface # ok 1 global.basic_interface # # RUN global.check_anonymous_locked_pages ... # # OK global.check_anonymous_locked_pages # ok 2 global.check_anonymous_locked_pages # # RUN global.check_huge_pages ... # # mincore_selftest.c:156:check_huge_pages:mmap error: Invalid argument # # mincore_selftest.c:159:check_huge_pages:Expected 0 (0) == retval (-1) # # check_huge_pages: Test terminated by assertion # # FAIL global.check_huge_pages # not ok 3 global.check_huge_pages # # RUN global.check_file_mmap ... # # OK global.check_file_mmap # ok 4 global.check_file_mmap # # RUN global.check_tmpfs_mmap ... # # OK global.check_tmpfs_mmap # ok 5 global.check_tmpfs_mmap # # FAILED: 4 / 5 tests passed. # # Totals: pass:4 fail:1 xfail:0 xpass:0 skip:0 error:0 logs: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2PnaQ12zfS… History: https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.4-rc2/tes… Steps to reproduce: ---------------- # To install tuxrun on your system globally: # sudo pip3 install -U tuxrun==0.42.0 # # See https://tuxrun.org/ for complete documentation. tuxrun \ --runtime podman \ --device qemu-armv7 \ --boot-args rw \ --kernel https://storage.tuxsuite.com/public/linaro/lkft/builds/2PnaP3qqppMDr51qUdKv… \ --modules https://storage.tuxsuite.com/public/linaro/lkft/builds/2PnaP3qqppMDr51qUdKv… \ --rootfs https://storage.tuxboot.com/debian/bookworm/armhf/rootfs.ext4.xz \ --parameters SKIPFILE=skipfile-lkft.yaml \ --parameters KSELFTEST=https://storage.tuxsuite.com/public/linaro/lkft/builds/2PnaP3qqpp… \ --image docker.io/lavasoftware/lava-dispatcher:2023.01.0020.gc1598238f \ --tests kselftest-mincore \ --timeouts boot=30 -- Linaro LKFT https://lkft.linaro.org

2 years, 1 month

4
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selftests: x86: mov_ss_trap_64 numbering_64 amx_64 lam_64 failed

by Naresh Kamboju

Following selftests x86 test cases failing Unsupported feature can be marked as skipped instead of fail ? Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> - x86_mov_ss_trap_64 fail - x86_syscall_numbering_64 fail - x86_amx_64 fail - x86_lam_64 fail # selftests: x86: mov_ss_trap_64 # SS = 0x2b, &SS = 0x0x404188 # Set up a watchpoint # DR0 = 404188, DR1 = 401368, DR7 = 7000a # Segmentation fault not ok 10 selftests: x86: mov_ss_trap_64 # exit=139 # selftests: x86: syscall_numbering_64 ... not ok 16 selftests: x86: syscall_numbering_64 # TIMEOUT 45 seconds ## The default timeout after 45 seconds occurred due to slow qemu-x86_64 ## pass on x86 device and other fast qemu_x86_64. # selftests: x86: amx_64 # amx_64: [FAIL] cpuid: no CPU xsave support: Success not ok 18 selftests: x86: amx_64 # exit=1 # selftests: x86: lam_64 # # Unsupported LAM feature! not ok 19 selftests: x86: lam_64 # exit=255 links, - https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.4-rc2/tes… - https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.4-rc2/tes… Steps to reproduce: ------------ # To install tuxrun on your system globally: # sudo pip3 install -U tuxrun==0.42.0 # # See https://tuxrun.org/ for complete documentation. tuxrun \ --runtime podman \ --device qemu-x86_64 \ --boot-args rw \ --kernel https://storage.tuxsuite.com/public/linaro/lkft/builds/2PnaPptGlD8AJHQHUvVn… \ --modules https://storage.tuxsuite.com/public/linaro/lkft/builds/2PnaPptGlD8AJHQHUvVn… \ --rootfs https://storage.tuxboot.com/debian/bookworm/amd64/rootfs.ext4.xz \ --parameters SKIPFILE=skipfile-lkft.yaml \ --parameters KSELFTEST=https://storage.tuxsuite.com/public/linaro/lkft/builds/2PnaPptGlD… \ --image docker.io/lavasoftware/lava-dispatcher:2023.01.0020.gc1598238f \ --tests kselftest-x86 \ --timeouts boot=15 -- Linaro LKFT https://lkft.linaro.org

2 years, 1 month

1
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[PATCH 1/3] docs: admin-guide: add valsa driver documentation

by Ivan Orlov

Add documentation for the new Virtual ALSA driver. It covers all possible usage cases: errors and delay injections, random and pattern-based data generation, playback and ioctl redefinition functionalities testing. We have a lot of different virtual media drivers, which can be used for testing of the userspace applications and media subsystem middle layer. However, all of them are aimed at testing the video functionality and simulating the video devices. For audio devices we have only snd-dummy module, which is good in simulating the correct behavior of an ALSA device. I decided to write a tool, which would help to test the userspace ALSA programs (and the PCM middle layer as well) under unusual circumstances to figure out how they would behave. So I came up with this Virtual ALSA Driver. This new Virtual ALSA Driver has several features which can be useful during the userspace ALSA applications testing/fuzzing, or testing/fuzzing of the PCM middle layer. Not all of them can be implemented using the existing virtual drivers (like dummy or loopback). Here is what can this driver do: - Simulate both capture and playback processes - Check the playback stream for containing the looped pattern - Generate random or pattern-based capture data - Inject delays into the playback and capturing processes - Inject errors during the PCM callbacks Also, this driver can check the playback stream for containing the predefined pattern, which is used in the corresponding selftest to check the PCM middle layer data transferring functionality. Additionally, this driver redefines the default RESET ioctl, and the selftest covers this PCM API functionality as well. Signed-off-by: Ivan Orlov <ivan.orlov0322(a)gmail.com> --- Documentation/admin-guide/index.rst | 1 + Documentation/admin-guide/valsa.rst | 114 ++++++++++++++++++++++++++++ 2 files changed, 115 insertions(+) create mode 100644 Documentation/admin-guide/valsa.rst diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst index 43ea35613dfc..328cc59275a1 100644 --- a/Documentation/admin-guide/index.rst +++ b/Documentation/admin-guide/index.rst @@ -131,6 +131,7 @@ configure specific aspects of kernel behavior to your liking. thunderbolt ufs unicode + valsa vga-softcursor video-output xfs diff --git a/Documentation/admin-guide/valsa.rst b/Documentation/admin-guide/valsa.rst new file mode 100644 index 000000000000..64ffc130fb4c --- /dev/null +++ b/Documentation/admin-guide/valsa.rst @@ -0,0 +1,114 @@ +.. SPDX-License-Identifier: GPL-2.0 + +The Virtual ALSA Driver +======================= + +The Virtual ALSA Driver emulates a generic ALSA device, and can be used for +testing/fuzzing of the userspace ALSA applications, as well as for testing/fuzzing of +the ALSA middle layer. Additionally, it can be used for simulating hard to reproduce +problems with PCM devices. + +What can this driver do? +~~~~~~~~~~~~~~~~~~~~~~~~ + +At this moment the driver can do the following things: + * Simulate both capture and playback processes + * Generate random or pattern-based capturing data + * Inject delays into the playback and capturing processes + * Inject errors during the PCM callbacks + +Also, this driver can check the playback stream for containing the +predefined pattern, which is used in the corresponding selftest (alsa/valsa-test.sh) +to check the PCM middle layer data transferring functionality. Additionally, this +driver redefines the default RESET ioctl, and the selftest covers this PCM +API functionality as well. + +Configuration +------------- + +The driver has several parameters besides the common ALSA module parameters: + + * fill_mode (bool) - Buffer fill mode (see below) + * inject_delay (int) + * inject_hwpars_err (bool) + * inject_prepare_err (bool) + * inject_trigger_err (bool) + + +Capture Data Generation +----------------------- + +The driver has two modes of data generation: the first (0 in the fill_mode parameter) +means random data generation, the second (1 in the fill_mode) - pattern-based +data generation. Let's look at the second mode. + +First of all, you may want to specify the pattern for data generation. You can do it +by writing the pattern to the debugfs file (/sys/kernel/debug/valsa/fill_pattern). +Like that: + +.. code-block:: bash + + echo -n mycoolpattern > /sys/kernel/debug/valsa/fill_pattern + +After this, every capture action performed on the 'valsa' device will return +'mycoolpatternmycoolpatternmycoolpatternmy...' in the capturing buffer. + +The pattern itself can be up to 4096 bytes long. + +Delay injection +--------------- + +The driver has 'inject_delay' parameter, which has very self-descriptive name and +can be used for time delay/speedup simulations. The parameter has integer type, and +it means the delay added between module's internal timer ticks. + +If the 'inject_delay' value is positive, the buffer will be filled slower, if it is +negative - faster. You can try it yourself by starting a recording in any +audiorecording application (like Audacity) and selecting the 'valsa' device as a +source. + +This parameter can be also used for generating a huge amount of sound data in a very +short period of time (with the negative 'inject_delay' value). + +Errors injection +---------------- + +This module can be used for injecting errors into the PCM communication process. This +action can help you to figure out how the userspace ALSA program behaves under unusual +circumstances. + +For example, you can make all 'hw_params' PCM callback calls return EBUSY error by +writing '1' to the 'inject_hwpars_err' module parameter: + +.. code-block:: bash + + echo 1 > /sys/module/snd_valsa/parameters/inject_hwpars_err + +Errors can be injected into the following PCM callbacks: + + * hw_params (EBUSY) + * prepare (EINVAL) + * trigger (EINVAL) + + +Playback test +------------- + +This driver can be also used for the playback functionality testing - every time you +write the playback data to the 'valsa' PCM device and close it, the driver checks the +buffer for containing the looped pattern (which is specified in the fill_pattern +debugfs file). If the playback buffer content represents the looped pattern, 'pc_test' +debugfs entry is set into '1'. Otherwise, the driver sets it to '0'. + +ioctl redefinition test +----------------------- + +The driver redefines the 'reset' ioctl, which is default for all PCM devices. To test +this functionality, we can trigger the reset ioctl and check the 'ioctl_test' debugfs +entry: + +.. code-block:: bash + + cat /sys/kernel/debug/valsa/ioctl_test + +If the ioctl is triggered successfully, this file will contain '1', and '0' otherwise. -- 2.34.1

2 years, 1 month

3
8
0 0

[PATCH net-next v9 1/2] net: vxlan: Add nolocalbypass option to vxlan.

by Vladimir Nikishkin

If a packet needs to be encapsulated towards a local destination IP, the packet will undergo a "local bypass" and be injected into the Rx path as if it was received by the target VXLAN device without undergoing encapsulation. If such a device does not exist, the packet will be dropped. There are scenarios where we do not want to perform such a bypass, but instead want the packet to be encapsulated and locally received by a user space program for post-processing. To that end, add a new VXLAN device attribute that controls whether a "local bypass" is performed or not. Default to performing a bypass to maintain existing behavior. Signed-off-by: Vladimir Nikishkin <vladimir(a)nikishkin.pw> Reviewed-by: Ido Schimmel <idosch(a)nvidia.com> --- v8=>v9 1. Update commit message to mention "local bypass". 2. Update "summary phrase" to include net: as suggested by https://patchwork.kernel.org/project/netdevbpf/patch/20230510200247.1534793… 3. Add reviewer's reviewed-by. drivers/net/vxlan/vxlan_core.c | 21 +++++++++++++++++++-- include/net/vxlan.h | 4 +++- include/uapi/linux/if_link.h | 1 + 3 files changed, 23 insertions(+), 3 deletions(-) diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index 561fe1b314f5..78744549c1b3 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -2352,7 +2352,8 @@ static int encap_bypass_if_local(struct sk_buff *skb, struct net_device *dev, #endif /* Bypass encapsulation if the destination is local */ if (rt_flags & RTCF_LOCAL && - !(rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) { + !(rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) && + vxlan->cfg.flags & VXLAN_F_LOCALBYPASS) { struct vxlan_dev *dst_vxlan; dst_release(dst); @@ -3172,6 +3173,7 @@ static void vxlan_raw_setup(struct net_device *dev) } static const struct nla_policy vxlan_policy[IFLA_VXLAN_MAX + 1] = { + [IFLA_VXLAN_UNSPEC] = { .strict_start_type = IFLA_VXLAN_LOCALBYPASS }, [IFLA_VXLAN_ID] = { .type = NLA_U32 }, [IFLA_VXLAN_GROUP] = { .len = sizeof_field(struct iphdr, daddr) }, [IFLA_VXLAN_GROUP6] = { .len = sizeof(struct in6_addr) }, @@ -3202,6 +3204,7 @@ static const struct nla_policy vxlan_policy[IFLA_VXLAN_MAX + 1] = { [IFLA_VXLAN_TTL_INHERIT] = { .type = NLA_FLAG }, [IFLA_VXLAN_DF] = { .type = NLA_U8 }, [IFLA_VXLAN_VNIFILTER] = { .type = NLA_U8 }, + [IFLA_VXLAN_LOCALBYPASS] = NLA_POLICY_MAX(NLA_U8, 1), }; static int vxlan_validate(struct nlattr *tb[], struct nlattr *data[], @@ -4011,6 +4014,17 @@ static int vxlan_nl2conf(struct nlattr *tb[], struct nlattr *data[], conf->flags |= VXLAN_F_UDP_ZERO_CSUM_TX; } + if (data[IFLA_VXLAN_LOCALBYPASS]) { + err = vxlan_nl2flag(conf, data, IFLA_VXLAN_LOCALBYPASS, + VXLAN_F_LOCALBYPASS, changelink, + true, extack); + if (err) + return err; + } else if (!changelink) { + /* default to local bypass on a new device */ + conf->flags |= VXLAN_F_LOCALBYPASS; + } + if (data[IFLA_VXLAN_UDP_ZERO_CSUM6_TX]) { err = vxlan_nl2flag(conf, data, IFLA_VXLAN_UDP_ZERO_CSUM6_TX, VXLAN_F_UDP_ZERO_CSUM6_TX, changelink, @@ -4232,6 +4246,7 @@ static size_t vxlan_get_size(const struct net_device *dev) nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_UDP_ZERO_CSUM6_RX */ nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_REMCSUM_TX */ nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_REMCSUM_RX */ + nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_LOCALBYPASS */ 0; } @@ -4308,7 +4323,9 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_u8(skb, IFLA_VXLAN_REMCSUM_TX, !!(vxlan->cfg.flags & VXLAN_F_REMCSUM_TX)) || nla_put_u8(skb, IFLA_VXLAN_REMCSUM_RX, - !!(vxlan->cfg.flags & VXLAN_F_REMCSUM_RX))) + !!(vxlan->cfg.flags & VXLAN_F_REMCSUM_RX)) || + nla_put_u8(skb, IFLA_VXLAN_LOCALBYPASS, + !!(vxlan->cfg.flags & VXLAN_F_LOCALBYPASS))) goto nla_put_failure; if (nla_put(skb, IFLA_VXLAN_PORT_RANGE, sizeof(ports), &ports)) diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 20bd7d893e10..0be91ca78d3a 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -328,6 +328,7 @@ struct vxlan_dev { #define VXLAN_F_TTL_INHERIT 0x10000 #define VXLAN_F_VNIFILTER 0x20000 #define VXLAN_F_MDB 0x40000 +#define VXLAN_F_LOCALBYPASS 0x80000 /* Flags that are used in the receive path. These flags must match in * order for a socket to be shareable @@ -348,7 +349,8 @@ struct vxlan_dev { VXLAN_F_UDP_ZERO_CSUM6_TX | \ VXLAN_F_UDP_ZERO_CSUM6_RX | \ VXLAN_F_COLLECT_METADATA | \ - VXLAN_F_VNIFILTER) + VXLAN_F_VNIFILTER | \ + VXLAN_F_LOCALBYPASS) struct net_device *vxlan_dev_create(struct net *net, const char *name, u8 name_assign_type, struct vxlan_config *conf); diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 4ac1000b0ef2..0f6a0fe09bdb 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -828,6 +828,7 @@ enum { IFLA_VXLAN_TTL_INHERIT, IFLA_VXLAN_DF, IFLA_VXLAN_VNIFILTER, /* only applicable with COLLECT_METADATA mode */ + IFLA_VXLAN_LOCALBYPASS, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) -- 2.35.8 -- Fastmail.

2 years, 1 month

2
2
0 0

[net 0/2] selftests: seg6: make srv6_end_dt4_l3vpn_test more robust

by Andrea Mayer

This pachset aims to improve and make more robust the selftests performed to check whether SRv6 End.DT4 beahvior works as expected under different system configurations. Some Linux distributions enable Deduplication Address Detection and Reverse Path Filtering mechanisms by default which can interfere with SRv6 End.DT4 behavior and cause selftests to fail. The following patches improve selftests for End.DT4 by taking these two mechanisms into account. Specifically: - patch 1/2: selftests: seg6: disable DAD on IPv6 router cfg for srv6_end_dt4_l3vpn_test - patch 2/2: selftets: seg6: disable rp_filter by default in srv6_end_dt4_l3vpn_test Thank you all, Andrea Andrea Mayer (2): selftests: seg6: disable DAD on IPv6 router cfg for srv6_end_dt4_l3vpn_test selftets: seg6: disable rp_filter by default in srv6_end_dt4_l3vpn_test .../selftests/net/srv6_end_dt4_l3vpn_test.sh | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) -- 2.20.1

2 years, 1 month

3
5
0 0

[PATCH net-next v8 1/2] vxlan: Add nolocalbypass option to vxlan.

by Vladimir Nikishkin

If a packet needs to be encapsulated towards a local destination IP, the packet will be injected into the Rx path as if it was received by the target VXLAN device without undergoing encapsulation. If such a device does not exist, the packet will be dropped. There are scenarios where we do not want to drop such packets and instead want to let them be encapsulated and locally received by a user space program that post-processes these VXLAN packets. To that end, add a new VXLAN device attribute that controls whether such packets are dropped or not. When set ("localbypass") packets are dropped and when unset ("nolocalbypass") the packets are encapsulated and locally delivered to the listening user space application. Default to "localbypass" to maintain existing behavior. Signed-off-by: Vladimir Nikishkin <vladimir(a)nikishkin.pw> --- drivers/net/vxlan/vxlan_core.c | 21 +++++++++++++++++++-- include/net/vxlan.h | 4 +++- include/uapi/linux/if_link.h | 1 + 3 files changed, 23 insertions(+), 3 deletions(-) diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index 561fe1b314f5..78744549c1b3 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -2352,7 +2352,8 @@ static int encap_bypass_if_local(struct sk_buff *skb, struct net_device *dev, #endif /* Bypass encapsulation if the destination is local */ if (rt_flags & RTCF_LOCAL && - !(rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) { + !(rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) && + vxlan->cfg.flags & VXLAN_F_LOCALBYPASS) { struct vxlan_dev *dst_vxlan; dst_release(dst); @@ -3172,6 +3173,7 @@ static void vxlan_raw_setup(struct net_device *dev) } static const struct nla_policy vxlan_policy[IFLA_VXLAN_MAX + 1] = { + [IFLA_VXLAN_UNSPEC] = { .strict_start_type = IFLA_VXLAN_LOCALBYPASS }, [IFLA_VXLAN_ID] = { .type = NLA_U32 }, [IFLA_VXLAN_GROUP] = { .len = sizeof_field(struct iphdr, daddr) }, [IFLA_VXLAN_GROUP6] = { .len = sizeof(struct in6_addr) }, @@ -3202,6 +3204,7 @@ static const struct nla_policy vxlan_policy[IFLA_VXLAN_MAX + 1] = { [IFLA_VXLAN_TTL_INHERIT] = { .type = NLA_FLAG }, [IFLA_VXLAN_DF] = { .type = NLA_U8 }, [IFLA_VXLAN_VNIFILTER] = { .type = NLA_U8 }, + [IFLA_VXLAN_LOCALBYPASS] = NLA_POLICY_MAX(NLA_U8, 1), }; static int vxlan_validate(struct nlattr *tb[], struct nlattr *data[], @@ -4011,6 +4014,17 @@ static int vxlan_nl2conf(struct nlattr *tb[], struct nlattr *data[], conf->flags |= VXLAN_F_UDP_ZERO_CSUM_TX; } + if (data[IFLA_VXLAN_LOCALBYPASS]) { + err = vxlan_nl2flag(conf, data, IFLA_VXLAN_LOCALBYPASS, + VXLAN_F_LOCALBYPASS, changelink, + true, extack); + if (err) + return err; + } else if (!changelink) { + /* default to local bypass on a new device */ + conf->flags |= VXLAN_F_LOCALBYPASS; + } + if (data[IFLA_VXLAN_UDP_ZERO_CSUM6_TX]) { err = vxlan_nl2flag(conf, data, IFLA_VXLAN_UDP_ZERO_CSUM6_TX, VXLAN_F_UDP_ZERO_CSUM6_TX, changelink, @@ -4232,6 +4246,7 @@ static size_t vxlan_get_size(const struct net_device *dev) nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_UDP_ZERO_CSUM6_RX */ nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_REMCSUM_TX */ nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_REMCSUM_RX */ + nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_LOCALBYPASS */ 0; } @@ -4308,7 +4323,9 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_u8(skb, IFLA_VXLAN_REMCSUM_TX, !!(vxlan->cfg.flags & VXLAN_F_REMCSUM_TX)) || nla_put_u8(skb, IFLA_VXLAN_REMCSUM_RX, - !!(vxlan->cfg.flags & VXLAN_F_REMCSUM_RX))) + !!(vxlan->cfg.flags & VXLAN_F_REMCSUM_RX)) || + nla_put_u8(skb, IFLA_VXLAN_LOCALBYPASS, + !!(vxlan->cfg.flags & VXLAN_F_LOCALBYPASS))) goto nla_put_failure; if (nla_put(skb, IFLA_VXLAN_PORT_RANGE, sizeof(ports), &ports)) diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 20bd7d893e10..0be91ca78d3a 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -328,6 +328,7 @@ struct vxlan_dev { #define VXLAN_F_TTL_INHERIT 0x10000 #define VXLAN_F_VNIFILTER 0x20000 #define VXLAN_F_MDB 0x40000 +#define VXLAN_F_LOCALBYPASS 0x80000 /* Flags that are used in the receive path. These flags must match in * order for a socket to be shareable @@ -348,7 +349,8 @@ struct vxlan_dev { VXLAN_F_UDP_ZERO_CSUM6_TX | \ VXLAN_F_UDP_ZERO_CSUM6_RX | \ VXLAN_F_COLLECT_METADATA | \ - VXLAN_F_VNIFILTER) + VXLAN_F_VNIFILTER | \ + VXLAN_F_LOCALBYPASS) struct net_device *vxlan_dev_create(struct net *net, const char *name, u8 name_assign_type, struct vxlan_config *conf); diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 4ac1000b0ef2..0f6a0fe09bdb 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -828,6 +828,7 @@ enum { IFLA_VXLAN_TTL_INHERIT, IFLA_VXLAN_DF, IFLA_VXLAN_VNIFILTER, /* only applicable with COLLECT_METADATA mode */ + IFLA_VXLAN_LOCALBYPASS, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) -- 2.35.8 -- Fastmail.

2 years, 1 month

2
5
0 0

[PATCH v1] testptp: fix format specifier in nsec print

by amitbern＠amazon.com

From: Amit Bernstein <amitbern(a)amazon.com> Fix printf to include leading zeros when the nsec component is less than 9 digits to ensure correct time representation of "sec.nsec". Signed-off-by: Amit Bernstein <amitbern(a)amazon.com> --- tools/testing/selftests/ptp/testptp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c index 198ad5f32..cfa9562f3 100644 --- a/tools/testing/selftests/ptp/testptp.c +++ b/tools/testing/selftests/ptp/testptp.c @@ -502,11 +502,11 @@ int main(int argc, char *argv[]) interval = t2 - t1; offset = (t2 + t1) / 2 - tp; - printf("system time: %lld.%u\n", + printf("system time: %lld.%09u\n", (pct+2*i)->sec, (pct+2*i)->nsec); - printf("phc time: %lld.%u\n", + printf("phc time: %lld.%09u\n", (pct+2*i+1)->sec, (pct+2*i+1)->nsec); - printf("system time: %lld.%u\n", + printf("system time: %lld.%09u\n", (pct+2*i+2)->sec, (pct+2*i+2)->nsec); printf("system/phc clock time offset is %" PRId64 " ns\n" "system clock time delay is %" PRId64 " ns\n", -- 2.17.1

2 years, 1 month

1
0
0 0

Pompy ciepła - nowe warunki

by Damian Hordych

Dzień dobry, w ramach nowej edycji programu Czyste Powietrze dla klientów indywidualnych mogą otrzymać Państwo do 135 tys. zł wsparcia na zakup pompy ciepła. Prócz wyższego dofinansowania program zakłada m.in. podwyższenie progów dochodowych oraz możliwość złożenia kolejnego wniosku o dofinansowanie dla tych, którzy już wcześniej skorzystali z Programu. Jako firma specjalizująca się w dostawie, montażu i serwisie pomp ciepła pomożemy Państwu w uzyskaniu dofinansowania wraz z kompleksową realizacją całego projektu. Są Państwo zainteresowani? Pozdrawiam Damian Hordych

2 years, 1 month

1
0
0 0

[PATCH v4 1/4] kunit: Always run cleanup from a test kthread

by David Gow

KUnit tests run in a kthread, with the current->kunit_test pointer set to the test's context. This allows the kunit_get_current_test() and kunit_fail_current_test() macros to work. Normally, this pointer is still valid during test shutdown (i.e., the suite->exit function, and any resource cleanup). However, if the test has exited early (e.g., due to a failed assertion), the cleanup is done in the parent KUnit thread, which does not have an active context. Instead, in the event test terminates early, run the test exit and cleanup from a new 'cleanup' kthread, which sets current->kunit_test, and better isolates the rest of KUnit from issues which arise in test cleanup. If a test cleanup function itself aborts (e.g., due to an assertion failing), there will be no further attempts to clean up: an error will be logged and the test failed. For example: # example_simple_test: test aborted during cleanup. continuing without cleaning up This should also make it easier to get access to the KUnit context, particularly from within resource cleanup functions, which may, for example, need access to data in test->priv. Reviewed-by: Benjamin Berg <benjamin.berg(a)intel.com> Reviewed-by: Maxime Ripard <maxime(a)cerno.tech> Tested-by: Maxime Ripard <maxime(a)cerno.tech> Signed-off-by: David Gow <davidgow(a)google.com> --- This is an updated version of / replacement for "kunit: Set the current KUnit context when cleaning up", which instead creates a new kthread for cleanup tasks if the original test kthread is aborted. This protects us from failed assertions during cleanup, if the test exited early. Changes since v3: https://lore.kernel.org/all/20230421040218.2156548-1-davidgow@google.com/ - Get rid of a unused 'suite' variable (kernel test robot) - Add Benjamin and Maxime's Reviewed-by tags. Changes since v2: https://lore.kernel.org/linux-kselftest/20230419085426.1671703-1-davidgow@g… - Always run cleanup in its own kthread - Therefore, never attempt to re-run it if it exits - Thanks, Benjamin. Changes since v1: https://lore.kernel.org/linux-kselftest/20230415091401.681395-1-davidgow@go… - Move cleanup execution to another kthread - (Thanks, Benjamin, for pointing out the assertion issues) --- lib/kunit/test.c | 56 +++++++++++++++++++++++++++++++++++++++++------- 1 file changed, 48 insertions(+), 8 deletions(-) diff --git a/lib/kunit/test.c b/lib/kunit/test.c index e2910b261112..f5e4ceffd282 100644 --- a/lib/kunit/test.c +++ b/lib/kunit/test.c @@ -419,15 +419,54 @@ static void kunit_try_run_case(void *data) * thread will resume control and handle any necessary clean up. */ kunit_run_case_internal(test, suite, test_case); - /* This line may never be reached. */ +} + +static void kunit_try_run_case_cleanup(void *data) +{ + struct kunit_try_catch_context *ctx = data; + struct kunit *test = ctx->test; + struct kunit_suite *suite = ctx->suite; + + current->kunit_test = test; + kunit_run_case_cleanup(test, suite); } +static void kunit_catch_run_case_cleanup(void *data) +{ + struct kunit_try_catch_context *ctx = data; + struct kunit *test = ctx->test; + int try_exit_code = kunit_try_catch_get_result(&test->try_catch); + + /* It is always a failure if cleanup aborts. */ + kunit_set_failure(test); + + if (try_exit_code) { + /* + * Test case could not finish, we have no idea what state it is + * in, so don't do clean up. + */ + if (try_exit_code == -ETIMEDOUT) { + kunit_err(test, "test case cleanup timed out\n"); + /* + * Unknown internal error occurred preventing test case from + * running, so there is nothing to clean up. + */ + } else { + kunit_err(test, "internal error occurred during test case cleanup: %d\n", + try_exit_code); + } + return; + } + + kunit_err(test, "test aborted during cleanup. continuing without cleaning up\n"); +} + + static void kunit_catch_run_case(void *data) { struct kunit_try_catch_context *ctx = data; struct kunit *test = ctx->test; - struct kunit_suite *suite = ctx->suite; int try_exit_code = kunit_try_catch_get_result(&test->try_catch); if (try_exit_code) { @@ -448,12 +487,6 @@ static void kunit_catch_run_case(void *data) } return; } - - /* - * Test case was run, but aborted. It is the test case's business as to - * whether it failed or not, we just need to clean up. - */ - kunit_run_case_cleanup(test, suite); } /* @@ -478,6 +511,13 @@ static void kunit_run_case_catch_errors(struct kunit_suite *suite, context.test_case = test_case; kunit_try_catch_run(try_catch, &context); + /* Now run the cleanup */ + kunit_try_catch_init(try_catch, + test, + kunit_try_run_case_cleanup, + kunit_catch_run_case_cleanup); + kunit_try_catch_run(try_catch, &context); + /* Propagate the parameter result to the test case. */ if (test->status == KUNIT_FAILURE) test_case->status = KUNIT_FAILURE; -- 2.40.1.521.gf1e218fcd8-goog

2 years, 1 month

1
3
0 0

[PATCH v2 0/3] TDX Guest Quote generation support

by Kuppuswamy Sathyanarayanan

Hi All, In TDX guest, the attestation process is used to verify the TDX guest trustworthiness to other entities before provisioning secrets to the guest. The TDX guest attestation process consists of two steps: 1. TDREPORT generation 2. Quote generation. The First step (TDREPORT generation) involves getting the TDX guest measurement data in the format of TDREPORT which is further used to validate the authenticity of the TDX guest. The second step involves sending the TDREPORT to a Quoting Enclave (QE) server to generate a remotely verifiable Quote. TDREPORT by design can only be verified on the local platform. To support remote verification of the TDREPORT, TDX leverages Intel SGX Quoting Enclave to verify the TDREPORT locally and convert it to a remotely verifiable Quote. Although attestation software can use communication methods like TCP/IP or vsock to send the TDREPORT to QE, not all platforms support these communication models. So TDX GHCI specification [1] defines a method for Quote generation via hypercalls. Please check the discussion from Google [2] and Alibaba [3] which clarifies the need for hypercall based Quote generation support. This patch set adds this support. Support for TDREPORT generation already exists in the TDX guest driver. This patchset extends the same driver to add the Quote generation support. Following are the details of the patch set: Patch 1/3 -> Adds event notification IRQ support. Patch 2/3 -> Adds Quote generation support. Patch 3/3 -> Adds selftest support for Quote generation feature. [1] https://cdrdv2.intel.com/v1/dl/getContent/726790, section titled "TDG.VP.VMCALL<GetQuote>". [2] https://lore.kernel.org/lkml/CAAYXXYxxs2zy_978GJDwKfX5Hud503gPc8=1kQ-+JwG_k… [3] https://lore.kernel.org/lkml/a69faebb-11e8-b386-d591-dbd08330b008@linux.ali… Kuppuswamy Sathyanarayanan (3): x86/tdx: Add TDX Guest event notify interrupt support virt: tdx-guest: Add Quote generation support selftests/tdx: Test GetQuote TDX attestation feature Documentation/virt/coco/tdx-guest.rst | 11 ++ arch/x86/coco/tdx/tdx.c | 196 +++++++++++++++++++ arch/x86/include/asm/tdx.h | 8 + drivers/virt/coco/tdx-guest/tdx-guest.c | 168 +++++++++++++++- include/uapi/linux/tdx-guest.h | 43 ++++ tools/testing/selftests/tdx/tdx_guest_test.c | 68 ++++++- 6 files changed, 487 insertions(+), 7 deletions(-) -- 2.34.1

2 years, 1 month

7
23
0 0

[PATCH AUTOSEL 6.2 02/18] KVM: selftests: Add 'malloc' failure check in vcpu_save_state

by Sasha Levin

From: Ivan Orlov <ivan.orlov0322(a)gmail.com> [ Upstream commit 735b0e0f2d001b7ed9486db84453fb860e764a4d ] There is a 'malloc' call in vcpu_save_state function, which can be unsuccessful. This patch will add the malloc failure checking to avoid possible null dereference and give more information about test fail reasons. Signed-off-by: Ivan Orlov <ivan.orlov0322(a)gmail.com> Link: https://lore.kernel.org/r/20230322144528.704077-1-ivan.orlov0322@gmail.com Signed-off-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/kvm/lib/x86_64/processor.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index acfa1d01e7df0..d9365a9d1c490 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -950,6 +950,7 @@ struct kvm_x86_state *vcpu_save_state(struct kvm_vcpu *vcpu) vcpu_run_complete_io(vcpu); state = malloc(sizeof(*state) + msr_list->nmsrs * sizeof(state->msrs.entries[0])); + TEST_ASSERT(state, "-ENOMEM when allocating kvm state"); vcpu_events_get(vcpu, &state->events); vcpu_mp_state_get(vcpu, &state->mp_state); -- 2.39.2

2 years, 1 month

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[PATCH AUTOSEL 6.3 02/18] KVM: selftests: Add 'malloc' failure check in vcpu_save_state

by Sasha Levin

From: Ivan Orlov <ivan.orlov0322(a)gmail.com> [ Upstream commit 735b0e0f2d001b7ed9486db84453fb860e764a4d ] There is a 'malloc' call in vcpu_save_state function, which can be unsuccessful. This patch will add the malloc failure checking to avoid possible null dereference and give more information about test fail reasons. Signed-off-by: Ivan Orlov <ivan.orlov0322(a)gmail.com> Link: https://lore.kernel.org/r/20230322144528.704077-1-ivan.orlov0322@gmail.com Signed-off-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/kvm/lib/x86_64/processor.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index c39a4353ba194..827647ff3d41b 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -954,6 +954,7 @@ struct kvm_x86_state *vcpu_save_state(struct kvm_vcpu *vcpu) vcpu_run_complete_io(vcpu); state = malloc(sizeof(*state) + msr_list->nmsrs * sizeof(state->msrs.entries[0])); + TEST_ASSERT(state, "-ENOMEM when allocating kvm state"); vcpu_events_get(vcpu, &state->events); vcpu_mp_state_get(vcpu, &state->mp_state); -- 2.39.2

2 years, 1 month

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[PATCH 0/2] tools/nolibc: fork: fix on s390 and add test

by Thomas Weißschuh

The generic fork() implementation in nolibc falls back to the clone() syscall. On s390 the first two arguments to clone() are swapped compared to other architectures, breaking the implementation in nolibc. Add a custom implementation of fork() to s390 that works. While at it also add a testcase for fork(). Signed-off-by: Thomas Weißschuh <linux(a)weissschuh.net> --- Thomas Weißschuh (2): tools/nolibc: s390: provide custom implementation for sys_fork tools/nolibc: add testcase for fork()/waitpid() tools/include/nolibc/arch-s390.h | 8 ++++++++ tools/include/nolibc/sys.h | 2 ++ tools/testing/selftests/nolibc/nolibc-test.c | 20 ++++++++++++++++++++ 3 files changed, 30 insertions(+) --- base-commit: c1c4f33b6be9b3412d9e0ba01b367f4ffe47c379 change-id: 20230415-nolibc-fork-b7087a345166 Best regards, -- Thomas Weißschuh <linux(a)weissschuh.net>

2 years, 1 month

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[PATCH v7 0/4] Add IO page table replacement support

by Nicolin Chen

[ This series depends on the VFIO device cdev series ] Changelog v7: * Rebased on top of v6.4-rc1 and cdev v11 candidate * Fixed a wrong file in replace() API patch * Added Kevin's "Reviewed-by" to replace() API patch v6: https://lore.kernel.org/all/cover.1679939952.git.nicolinc@nvidia.com/ * Rebased on top of cdev v8 series https://lore.kernel.org/kvm/20230327094047.47215-1-yi.l.liu@intel.com/ * Added "Reviewed-by" from Kevin to PATCH-4 * Squashed access->ioas updating lines into iommufd_access_change_pt(), and changed function return type accordingly for simplification. v5: https://lore.kernel.org/all/cover.1679559476.git.nicolinc@nvidia.com/ * Kept the cmd->id in the iommufd_test_create_access() so the access can be created with an ioas by default. Then, renamed the previous ioctl IOMMU_TEST_OP_ACCESS_SET_IOAS to IOMMU_TEST_OP_ACCESS_REPLACE_IOAS, so it would be used to replace an access->ioas pointer. * Added iommufd_access_replace() API after the introductions of the other two APIs iommufd_access_attach() and iommufd_access_detach(). * Since vdev->iommufd_attached is also set in emulated pathway too, call iommufd_access_update(), similar to the physical pathway. v4: https://lore.kernel.org/all/cover.1678284812.git.nicolinc@nvidia.com/ * Rebased on top of Jason's series adding replace() and hwpt_alloc() https://lore.kernel.org/all/0-v2-51b9896e7862+8a8c-iommufd_alloc_jgg@nvidia… * Rebased on top of cdev series v6 https://lore.kernel.org/kvm/20230308132903.465159-1-yi.l.liu@intel.com/ * Dropped the patch that's moved to cdev series. * Added unmap function pointer sanity before calling it. * Added "Reviewed-by" from Kevin and Yi. * Added back the VFIO change updating the ATTACH uAPI. v3: https://lore.kernel.org/all/cover.1677288789.git.nicolinc@nvidia.com/ * Rebased on top of Jason's iommufd_hwpt branch: https://lore.kernel.org/all/0-v2-406f7ac07936+6a-iommufd_hwpt_jgg@nvidia.co… * Dropped patches from this series accordingly. There were a couple of VFIO patches that will be submitted after the VFIO cdev series. Also, renamed the series to be "emulated". * Moved dma_unmap sanity patch to the first in the series. * Moved dma_unmap sanity to cover both VFIO and IOMMUFD pathways. * Added Kevin's "Reviewed-by" to two of the patches. * Fixed a NULL pointer bug in vfio_iommufd_emulated_bind(). * Moved unmap() call to the common place in iommufd_access_set_ioas(). v2: https://lore.kernel.org/all/cover.1675802050.git.nicolinc@nvidia.com/ * Rebased on top of vfio_device cdev v2 series. * Update the kdoc and commit message of iommu_group_replace_domain(). * Dropped revert-to-core-domain part in iommu_group_replace_domain(). * Dropped !ops->dma_unmap check in vfio_iommufd_emulated_attach_ioas(). * Added missing rc value in vfio_iommufd_emulated_attach_ioas() from the iommufd_access_set_ioas() call. * Added a new patch in vfio_main to deny vfio_pin/unpin_pages() calls if vdev->ops->dma_unmap is not implemented. * Added a __iommmufd_device_detach helper and let the replace routine do a partial detach(). * Added restriction on auto_domains to use the replace feature. * Added the patch "iommufd/device: Make hwpt_list list_add/del symmetric" from the has_group removal series. v1: https://lore.kernel.org/all/cover.1675320212.git.nicolinc@nvidia.com/ Hi all, The existing IOMMU APIs provide a pair of functions: iommu_attach_group() for callers to attach a device from the default_domain (NULL if not being supported) to a given iommu domain, and iommu_detach_group() for callers to detach a device from a given domain to the default_domain. Internally, the detach_dev op is deprecated for the newer drivers with default_domain. This means that those drivers likely can switch an attaching domain to another one, without stagging the device at a blocking or default domain, for use cases such as: 1) vPASID mode, when a guest wants to replace a single pasid (PASID=0) table with a larger table (PASID=N) 2) Nesting mode, when switching the attaching device from an S2 domain to an S1 domain, or when switching between relevant S1 domains. This series is rebased on top of Jason Gunthorpe's series that introduces iommu_group_replace_domain API and IOMMUFD infrastructure for the IOMMUFD "physical" devices. The IOMMUFD "emulated" deivces will need some extra steps to replace the access->ioas object and its iopt pointer. You can also find this series on Github: https://github.com/nicolinc/iommufd/commits/iommu_group_replace_domain-v7 Thank you Nicolin Chen Nicolin Chen (4): vfio: Do not allow !ops->dma_unmap in vfio_pin/unpin_pages() iommufd: Add iommufd_access_replace() API iommufd/selftest: Add IOMMU_TEST_OP_ACCESS_REPLACE_IOAS coverage vfio: Support IO page table replacement drivers/iommu/iommufd/device.c | 53 ++++++++++++++----- drivers/iommu/iommufd/iommufd_test.h | 4 ++ drivers/iommu/iommufd/selftest.c | 19 +++++++ drivers/vfio/iommufd.c | 11 ++-- drivers/vfio/vfio_main.c | 4 ++ include/linux/iommufd.h | 1 + include/uapi/linux/vfio.h | 6 +++ tools/testing/selftests/iommu/iommufd.c | 29 +++++++++- tools/testing/selftests/iommu/iommufd_utils.h | 19 +++++++ 9 files changed, 127 insertions(+), 19 deletions(-) -- 2.40.1

2 years, 1 month

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kselftest/fixes kselftest-seccomp: 7 runs, 3 regressions (v6.4-rc1-3-gd7eafa64a158)

by kernelci.org bot

kselftest/fixes kselftest-seccomp: 7 runs, 3 regressions (v6.4-rc1-3-gd7eafa64a158) 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/fixes/kernel/v6.4-rc1-3-gd7e… Test: kselftest-seccomp Tree: kselftest Branch: fixes Describe: v6.4-rc1-3-gd7eafa64a158 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d7eafa64a158cc9f1d26b3c615d4ada3c17c02ee 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/64597d1c9582b592152e8691 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm/… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-seccomp.login: https://kernelci.org/test/case/id/64597d1c9582b592152e8692 failing since 132 days (last pass: linux-kselftest-fixes-6.1-rc3-3-g89c1017aac67, 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/645984bba2669fd9ca2e8628 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-seccomp.login: https://kernelci.org/test/case/id/645984bba2669fd9ca2e8629 failing since 201 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76) 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/6459858bedff53ce172e87e0 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-seccomp.login: https://kernelci.org/test/case/id/6459858bedff53ce172e87e1 failing since 201 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

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kselftest/fixes kselftest-lkdtm: 7 runs, 3 regressions (v6.4-rc1-3-gd7eafa64a158)

by kernelci.org bot

kselftest/fixes kselftest-lkdtm: 7 runs, 3 regressions (v6.4-rc1-3-gd7eafa64a158) 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/fixes/kernel/v6.4-rc1-3-gd7e… Test: kselftest-lkdtm Tree: kselftest Branch: fixes Describe: v6.4-rc1-3-gd7eafa64a158 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d7eafa64a158cc9f1d26b3c615d4ada3c17c02ee 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/64597d1c9582b592152e869f 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm/… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/64597d1c9582b592152e86a0 failing since 202 days (last pass: v6.0-rc1, 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/645984da15cf2dafcf2e85f3 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/645984da15cf2dafcf2e85f4 failing since 201 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76) 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/6459855c4e1b9b65042e85e6 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-lkdtm.login: https://kernelci.org/test/case/id/6459855c4e1b9b65042e85e7 failing since 201 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

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kselftest/fixes kselftest-lib: 4 runs, 3 regressions (v6.4-rc1-3-gd7eafa64a158)

by kernelci.org bot

kselftest/fixes kselftest-lib: 4 runs, 3 regressions (v6.4-rc1-3-gd7eafa64a158) 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/fixes/kernel/v6.4-rc1-3-gd7e… Test: kselftest-lib Tree: kselftest Branch: fixes Describe: v6.4-rc1-3-gd7eafa64a158 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d7eafa64a158cc9f1d26b3c615d4ada3c17c02ee 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/64597d259582b592152e86b0 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm/… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-lib.login: https://kernelci.org/test/case/id/64597d259582b592152e86b1 failing since 132 days (last pass: linux-kselftest-fixes-6.1-rc3-3-g89c1017aac67, 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/64597d6b31854bcea72e85e6 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-lib.login: https://kernelci.org/test/case/id/64597d6b31854bcea72e85e7 failing since 202 days (last pass: linux-kselftest-fixes-6.0-rc3, 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/645983fe64cc95ca652e8620 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-lib.login: https://kernelci.org/test/case/id/645983fe64cc95ca652e8621 failing since 201 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

1
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kselftest/fixes kselftest-livepatch: 3 runs, 2 regressions (v6.4-rc1-3-gd7eafa64a158)

by kernelci.org bot

kselftest/fixes kselftest-livepatch: 3 runs, 2 regressions (v6.4-rc1-3-gd7eafa64a158) 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/fixes/kernel/v6.4-rc1-3-gd7e… Test: kselftest-livepatch Tree: kselftest Branch: fixes Describe: v6.4-rc1-3-gd7eafa64a158 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d7eafa64a158cc9f1d26b3c615d4ada3c17c02ee 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/64597d249582b592152e86ad 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm/… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm/… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-livepatch.login: https://kernelci.org/test/case/id/64597d249582b592152e86ae failing since 132 days (last pass: linux-kselftest-fixes-6.1-rc3-3-g89c1017aac67, 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/645984aa32a3f705092e861b 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-livepatch.login: https://kernelci.org/test/case/id/645984aa32a3f705092e861c failing since 201 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

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kselftest/fixes kselftest-cpufreq: 9 runs, 1 regressions (v6.4-rc1-3-gd7eafa64a158)

by kernelci.org bot

kselftest/fixes kselftest-cpufreq: 9 runs, 1 regressions (v6.4-rc1-3-gd7eafa64a158) 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/fixes/kernel/v6.4-rc1-3-gd7e… Test: kselftest-cpufreq Tree: kselftest Branch: fixes Describe: v6.4-rc1-3-gd7eafa64a158 URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: d7eafa64a158cc9f1d26b3c615d4ada3c17c02ee 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/645984baa2669fd9ca2e8625 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/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… HTML log: https://storage.kernelci.org//kselftest/fixes/v6.4-rc1-3-gd7eafa64a158/arm6… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023042… * kselftest-cpufreq.login: https://kernelci.org/test/case/id/645984baa2669fd9ca2e8626 failing since 201 days (last pass: linux-kselftest-fixes-6.0-rc3, first fail: v6.1-rc1-5-gcb05c81ada76)

2 years, 1 month

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kselftest/fixes build: 7 builds: 0 failed, 7 passed, 6 warnings (v6.4-rc1-3-gd7eafa64a158)

by kernelci.org bot

kselftest/fixes build: 7 builds: 0 failed, 7 passed, 6 warnings (v6.4-rc1-3-gd7eafa64a158) Full Build Summary: https://kernelci.org/build/kselftest/branch/fixes/kernel/v6.4-rc1-3-gd7eafa… Tree: kselftest Branch: fixes Git Describe: v6.4-rc1-3-gd7eafa64a158 Git Commit: d7eafa64a158cc9f1d26b3c615d4ada3c17c02ee Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git Built: 4 unique architectures Warnings Detected: arm64: arm: i386: x86_64: x86_64_defconfig+kselftest (gcc-10): 3 warnings x86_64_defconfig+kselftest (clang-16): 3 warnings Warnings summary: 1 vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x3e: relocation to !ENDBR: .text+0x1423b6 1 vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x28: relocation to !ENDBR: .text+0x14252b 1 vmlinux.o: warning: objtool: lkdtm_UNSET_SMEP+0xca: relocation to !ENDBR: native_write_cr4+0x4 1 vmlinux.o: warning: objtool: iovec_from_user+0x88: call to copy_iovec_from_user.part.0() with UACCESS enabled 1 vmlinux.o: warning: objtool: __import_iovec+0x147: call to copy_iovec_from_user.part.0() with UACCESS enabled 1 vmlinux.o: warning: objtool: .altinstr_replacement+0x1d1b: redundant UACCESS disable ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+kselftest+arm64-chromebook (arm64, clang-16) — 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, 3 warnings, 0 section mismatches Warnings: vmlinux.o: warning: objtool: .altinstr_replacement+0x1d1b: redundant UACCESS disable vmlinux.o: warning: objtool: iovec_from_user+0x88: call to copy_iovec_from_user.part.0() with UACCESS enabled vmlinux.o: warning: objtool: __import_iovec+0x147: call to copy_iovec_from_user.part.0() with UACCESS enabled -------------------------------------------------------------------------------- x86_64_defconfig+kselftest (x86_64, clang-16) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x28: relocation to !ENDBR: .text+0x14252b vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x3e: relocation to !ENDBR: .text+0x1423b6 vmlinux.o: warning: objtool: lkdtm_UNSET_SMEP+0xca: relocation to !ENDBR: native_write_cr4+0x4 --- For more info write to <info(a)kernelci.org>

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