Hi Linus,

Please pull this kselftest fixes update for Linux 6.12-rc3.

This kselftest update for Linux 6.12-rc3 consists of several fixes for build, run-time errors, and reporting errors:

-- ftrace: regression test for a kernel crash when running function graph tracing and then enabling function profiler.

-- rseq: fix for mm_cid test failure.

-- vDSO: - fixes to reporting skip and other error conditions. - changes to unconditionally build chacha and getrandom tests on all architectures to make it easier for them to run in CIs. - build error when sched.h to bring in CLONE_NEWTIME define.

diff is attached.

Note: Had to fix a commit message last minute on rseq patch right before generating the pull request. The last 2 patches have been in my tree longer than just a few hours. :)

thanks, -- Shuah

---------------------------------------------------------------- The following changes since commit c66be905cda24fb782b91053b196bd2e966f95b7:

selftests: breakpoints: use remaining time to check if suspend succeed (2024-10-02 14:37:30 -0600)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux_kselftest-fixes-6.12-rc3

for you to fetch changes up to 4ee5ca9a29384fcf3f18232fdf8474166dea8dca:

ftrace/selftest: Test combination of function_graph tracer and function profiler (2024-10-11 15:05:16 -0600)

---------------------------------------------------------------- linux_kselftest-fixes-6.12-rc3

This kselftest update for Linux 6.12-rc3 consists of several fixes for build, run-time errors, and reporting errors:

-- ftrace: regression test for a kernel crash when running function graph tracing and then enabling function profiler.

-- rseq: fix for mm_cid test failure.

-- vDSO: - fixes to reporting skip and other error conditions. - changes unconditionally build chacha and getrandom tests on all architectures to make it easier for them to run in CIs. - build error when sched.h to bring in CLONE_NEWTIME define.

---------------------------------------------------------------- Jason A. Donenfeld (3): selftests: vDSO: unconditionally build chacha test selftests: vDSO: unconditionally build getrandom test selftests: vDSO: improve getrandom and chacha error messages

Mathieu Desnoyers (1): selftests/rseq: Fix mm_cid test failure

Steven Rostedt (1): ftrace/selftest: Test combination of function_graph tracer and function profiler

Yu Liao (1): selftests: vDSO: Explicitly include sched.h

tools/arch/arm64/vdso | 1 - tools/arch/loongarch/vdso | 1 - tools/arch/powerpc/vdso | 1 - tools/arch/s390/vdso | 1 - tools/arch/x86/vdso | 1 - .../ftrace/test.d/ftrace/fgraph-profiler.tc | 31 ++++++ tools/testing/selftests/rseq/rseq.c | 110 ++++++++++++++------- tools/testing/selftests/rseq/rseq.h | 10 +- tools/testing/selftests/vDSO/Makefile | 6 +- tools/testing/selftests/vDSO/vdso_test_chacha.c | 36 ++++--- tools/testing/selftests/vDSO/vdso_test_getrandom.c | 76 +++++++------- tools/testing/selftests/vDSO/vgetrandom-chacha.S | 18 ++++ 12 files changed, 183 insertions(+), 109 deletions(-) delete mode 120000 tools/arch/arm64/vdso delete mode 120000 tools/arch/loongarch/vdso delete mode 120000 tools/arch/powerpc/vdso delete mode 120000 tools/arch/s390/vdso delete mode 120000 tools/arch/x86/vdso create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/fgraph-profiler.tc create mode 100644 tools/testing/selftests/vDSO/vgetrandom-chacha.S ----------------------------------------------------------------