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Message-ID: <20240301194037.532117-1-mic@digikod.net>
Date: Fri, 1 Mar 2024 20:40:30 +0100
From: Mickaël Salaün <mic@...ikod.net>
To: Brendan Higgins <brendanhiggins@...gle.com>,
David Gow <davidgow@...gle.com>,
Kees Cook <keescook@...omium.org>,
Rae Moar <rmoar@...gle.com>,
Shuah Khan <skhan@...uxfoundation.org>
Cc: Mickaël Salaün <mic@...ikod.net>,
Alan Maguire <alan.maguire@...cle.com>,
Borislav Petkov <bp@...en8.de>,
Dave Hansen <dave.hansen@...ux.intel.com>,
"H . Peter Anvin" <hpa@...or.com>,
Ingo Molnar <mingo@...hat.com>,
James Morris <jamorris@...ux.microsoft.com>,
Luis Chamberlain <mcgrof@...nel.org>,
"Madhavan T . Venkataraman" <madvenka@...ux.microsoft.com>,
Marco Pagani <marpagan@...hat.com>,
Paolo Bonzini <pbonzini@...hat.com>,
Sean Christopherson <seanjc@...gle.com>,
Stephen Boyd <sboyd@...nel.org>,
Thara Gopinath <tgopinath@...rosoft.com>,
Thomas Gleixner <tglx@...utronix.de>,
Vitaly Kuznetsov <vkuznets@...hat.com>,
Wanpeng Li <wanpengli@...cent.com>,
Zahra Tarkhani <ztarkhani@...rosoft.com>,
kvm@...r.kernel.org,
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Subject: [PATCH v2 0/7] Handle faults in KUnit tests
Hi,
This patch series teaches KUnit to handle kthread faults as errors, and
it brings a few related fixes and improvements.
I removed the previous patch that moved the KUnit test execution at the
very end of kernel initialization. We'll address that with a separate
series.
A new test case check NULL pointer dereference, which wasn't possible
before.
This is useful to test current kernel self-protection mechanisms or
future ones such as Heki: https://github.com/heki-linux
Previous version:
v1: https://lore.kernel.org/r/20240229170409.365386-1-mic@digikod.net
Regards,
Mickaël Salaün (7):
kunit: Handle thread creation error
kunit: Fix kthread reference
kunit: Fix timeout message
kunit: Handle test faults
kunit: Fix KUNIT_SUCCESS() calls in iov_iter tests
kunit: Print last test location on fault
kunit: Add tests for fault
include/kunit/test.h | 24 ++++++++++++++++++---
include/kunit/try-catch.h | 3 ---
lib/kunit/kunit-test.c | 45 ++++++++++++++++++++++++++++++++++++++-
lib/kunit/try-catch.c | 33 +++++++++++++++++-----------
lib/kunit_iov_iter.c | 18 ++++++++--------
5 files changed, 95 insertions(+), 28 deletions(-)
base-commit: d206a76d7d2726f3b096037f2079ce0bd3ba329b
--
2.44.0
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