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Date:   Sat, 30 Jan 2021 09:36:26 -0500
From:   Steven Rostedt <rostedt@goodmis.org>
To:     Alexey Kardashevskiy <aik@ozlabs.ru>
Cc:     LKML <linux-kernel@vger.kernel.org>,
        Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
        Matt Mullins <mmullins@mmlx.us>, paulmck <paulmck@kernel.org>,
        Ingo Molnar <mingo@redhat.com>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Dmitry Vyukov <dvyukov@google.com>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        Andrii Nakryiko <andriin@fb.com>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@chromium.org>,
        Kees Cook <keescook@chromium.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Josh Poimboeuf <jpoimboe@redhat.com>
Subject: Re: [PATCH v5] tracepoint: Do not fail unregistering a probe due to
 memory failure
Message-ID: <20210130093626.0b7b3b1b@oasis.local.home>
In-Reply-To: <ac000ed4-3eeb-60df-f896-c05cabb4c1c9@ozlabs.ru>
References: <20210127170721.58bce7cc@gandalf.local.home>
        <ac000ed4-3eeb-60df-f896-c05cabb4c1c9@ozlabs.ru>
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On Sat, 30 Jan 2021 23:30:18 +1100
Alexey Kardashevskiy <aik@ozlabs.ru> wrote:

> I still need the following chunk (same "if (it_func_ptr)" as in the v2's 
> reply) in order to stop crashes:
> 
> 

And this is on powerpc, correct?

Do you still have the same crash with v3 (that's the one I'm going to
go with for now.)

 https://lore.kernel.org/r/20201118093405.7a6d2290@gandalf.local.home

Thanks,

-- Steve