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bh=v9TVEwaCU3ggziH+Z09sETdzhB/jIVSJH7mxb1N2tlc=; b=kgJrC8C8rz7FUVeCewk24+rB5Gec0JHU2EjgBQiGTHLOAsMvoEVhc1os8tkGVetnwa6G2x BflBJ5NYkm4QOBBA== From: Sebastian Andrzej Siewior To: Arnaldo Carvalho de Melo Cc: Mike Galbraith , Peter Zijlstra , Marco Elver , linux-rt-users@vger.kernel.org, Linux Kernel Mailing List , Juri Lelli , Clark Williams , Alessandro Carminati , Thomas Gleixner , Artem Savkov Subject: Re: 'perf test sigtrap' failing on PREEMPT_RT_FULL Message-ID: <20240308175907.Stc5UU3y@linutronix.de> References: <20240306165443.5AKJ403t@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20240306165443.5AKJ403t@linutronix.de> On 2024-03-06 17:54:45 [+0100], To Arnaldo Carvalho de Melo wrote: > Not sure what the best course of action is here but based on what I > learned last time you reported this I think we need delayed signals=E2=80= =A6 > Let me look into this. We had it and then removed it because we had no > users of it at some point but probably nobody took perf into account. =3D> https://lore.kernel.org/20240308175810.2894694-1-bigeasy@linutronix.de > - Arnaldo Sebastian