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([2620:10d:c090:500::1:a80e]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2bd7dc37867sm461487eec.32.2026.02.20.16.52.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Feb 2026 16:52:43 -0800 (PST) Message-ID: Subject: Re: [PATCH bpf v3 15/15] selftests/bpf: Don't override SIGSEGV handler with ASAN From: Eduard Zingerman To: Ihor Solodrai , Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann , Jiri Olsa , Mykyta Yatsenko , Alexis =?ISO-8859-1?Q?Lothor=E9?= Cc: Amery Hung , bpf@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com Date: Fri, 20 Feb 2026 16:52:41 -0800 In-Reply-To: <20260220222604.1155148-16-ihor.solodrai@linux.dev> References: <20260220222604.1155148-1-ihor.solodrai@linux.dev> <20260220222604.1155148-16-ihor.solodrai@linux.dev> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.2 (3.58.2-1.fc43) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Fri, 2026-02-20 at 14:26 -0800, Ihor Solodrai wrote: > test_progs has custom SIGSEGV handler, which interferes with the > address sanitizer [1]. Add an #ifndef to avoid this. >=20 > Additionally, declare an __asan_on_error() to dump the test logs in > the same way it happens in the custom SIGSEGV handler. >=20 > [1] https://lore.kernel.org/bpf/73d832948b01dbc0ebc60d85574bdf8537f3a810.= camel@gmail.com/ >=20 > Acked-by: Mykyta Yatsenko > Signed-off-by: Ihor Solodrai > --- Acked-by: Eduard Zingerman [...]