From: Will Deacon <will@kernel.org>
To: Bart Van Assche <bvanassche@acm.org>
Cc: syzbot <syzbot+bd3bba6ff3fcea7a6ec6@syzkaller.appspotmail.com>,
akpm@linux-foundation.org, ast@kernel.org, bpf@vger.kernel.org,
daniel@iogearbox.net, davem@davemloft.net, dvyukov@google.com,
hawk@kernel.org, hdanton@sina.com, jakub.kicinski@netronome.com,
johannes.berg@intel.com, johannes@sipsolutions.net,
john.fastabend@gmail.com, kafai@fb.com,
linux-kernel@vger.kernel.org, longman@redhat.com,
mingo@kernel.org, netdev@vger.kernel.org,
paulmck@linux.vnet.ibm.com, peterz@infradead.org,
songliubraving@fb.com, syzkaller-bugs@googlegroups.com,
tglx@linutronix.de, tj@kernel.org, torvalds@linux-foundation.org,
will.deacon@arm.com, xdp-newbies@vger.kernel.org, yhs@fb.com
Subject: Re: WARNING in is_bpf_text_address
Date: Fri, 16 Aug 2019 09:21:31 +0100 [thread overview]
Message-ID: <20190816082130.2shhirk53qofn6bj@willie-the-truck> (raw)
In-Reply-To: <456d0da6-3e16-d3fc-ecf6-7abb410bf689@acm.org>
On Thu, Aug 15, 2019 at 06:39:56PM -0700, Bart Van Assche wrote:
> On 8/15/19 12:51 AM, Will Deacon wrote:
> > On Sat, Aug 10, 2019 at 05:24:06PM -0700, syzbot wrote:
> > > The bug was bisected to:
> > >
> > > commit a0b0fd53e1e67639b303b15939b9c653dbe7a8c4
> > > Author: Bart Van Assche <bvanassche@acm.org>
> > > Date: Thu Feb 14 23:00:46 2019 +0000
> > >
> > > locking/lockdep: Free lock classes that are no longer in use
> > >
> > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=152f6a9da00000
> > > final crash: https://syzkaller.appspot.com/x/report.txt?x=172f6a9da00000
> > > console output: https://syzkaller.appspot.com/x/log.txt?x=132f6a9da00000
> >
> > I know you don't think much to these reports, but please could you have a
> > look (even if it's just to declare it a false positive)?
>
> Had you already noticed the following message?
>
> https://lore.kernel.org/bpf/d76d7a63-7854-e92d-30cb-52546d333ffe@iogearbox.net/
>
> From that message: "Hey Bart, don't think it's related in any way to your
> commit. I'll allocate some time on working on this issue today, thanks!"
Apologies, but I hadn't received that when I sent my initial email. Anyway,
just wanted to make sure somebody was looking into it!
Will
next prev parent reply other threads:[~2019-08-16 8:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-21 12:57 WARNING in is_bpf_text_address syzbot
2019-06-28 13:05 ` syzbot
2019-06-28 15:17 ` Bart Van Assche
2019-07-01 8:12 ` Dmitry Vyukov
2019-08-11 0:24 ` syzbot
2019-08-15 7:51 ` Will Deacon
2019-08-16 1:39 ` Bart Van Assche
2019-08-16 8:21 ` Will Deacon [this message]
[not found] <20190811083658.10748-1-hdanton@sina.com>
2019-08-15 8:52 ` Daniel Borkmann
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