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[24.9.64.241]) by smtp.gmail.com with ESMTPSA id p18sm4319248iog.1.2020.08.31.14.29.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 31 Aug 2020 14:29:53 -0700 (PDT) Subject: Re: [PATCH 2/2] kunit: ubsan integration To: Uriel Guajardo , brendanhiggins@google.com Cc: urielguajardo@google.com, akpm@linux-foundation.org, keescook@chromium.org, rdunlap@infradead.org, herbert@gondor.apana.org.au, christian.brauner@ubuntu.com, peterz@infradead.org, ardb@kernel.og, arnd@arndb.de, julien.grall@arm.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, Shuah Khan References: <20200813205722.1384108-1-urielguajardojr@gmail.com> <20200813205722.1384108-2-urielguajardojr@gmail.com> From: Shuah Khan Message-ID: <5064a46f-f73f-5833-5eb9-f69a0aecea4e@linuxfoundation.org> Date: Mon, 31 Aug 2020 15:29:52 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200813205722.1384108-2-urielguajardojr@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 8/13/20 2:57 PM, Uriel Guajardo wrote: > Integrates UBSAN into the KUnit testing framework. It fails KUnit tests > whenever it reports undefined behavior. > > Signed-off-by: Uriel Guajardo > --- > lib/ubsan.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/lib/ubsan.c b/lib/ubsan.c > index cb9af3f6b77e..1460e2c828c8 100644 > --- a/lib/ubsan.c > +++ b/lib/ubsan.c > @@ -14,6 +14,7 @@ > #include > #include > #include > +#include > > #include "ubsan.h" > > @@ -137,6 +138,7 @@ static void ubsan_prologue(struct source_location *loc, const char *reason) > { > current->in_ubsan++; > > + kunit_fail_current_test(); > pr_err("========================================" > "========================================\n"); > pr_err("UBSAN: %s in %s:%d:%d\n", reason, loc->file_name, > I applied this to linux-kselftest kunit for 5.10-rc1. thanks, -- Shuah