linux-kernel - Re: possible deadlock in perf_trace

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Message-ID: <20180122231934.GH2228@hirez.programming.kicks-ass.net>
Date:   Tue, 23 Jan 2018 00:19:34 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     syzbot 
        <syzbot+c9695f0404c72c8f0b7abbac660d986af9008fc5@...kaller.appspotmail.com>,
        dvyukov@...gle.com, linux-kernel@...r.kernel.org, mingo@...hat.com,
        syzkaller-bugs@...glegroups.com
Subject: Re: possible deadlock in perf_trace_destroy (2)

On Mon, Jan 22, 2018 at 05:20:13PM -0500, Steven Rostedt wrote:
> 
> Peter,
> 
> Isn't this the same as what you mentioned (and had a hack patch for)
> before?
> 
>  http://lkml.kernel.org/r/20180109133651.GB2369@hirez.programming.kicks-ass.net
> 

Looks like it. Just haven't managed to get those patches merged. I'll
try and get that sorted tomorrow. Thanks for the reminder.