From: syzbot <syzbot+91fd909b6e62ebe06131@syzkaller.appspotmail.com>
To: benh@kernel.crashing.org, davem@davemloft.net,
gregkh@linuxfoundation.org, johan.hedberg@gmail.com,
linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
marcel@holtmann.org, netdev@vger.kernel.org, rafael@kernel.org,
syzkaller-bugs@googlegroups.com, tj@kernel.org,
torvalds@linux-foundation.org
Subject: Re: BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
Date: Thu, 11 Apr 2019 05:14:00 -0700 [thread overview]
Message-ID: <000000000000109c700586401f48@google.com> (raw)
In-Reply-To: <000000000000b7fd51058370d0d9@google.com>
syzbot has bisected this bug to:
commit 726e41097920a73e4c7c33385dcc0debb1281e18
Author: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Tue Jul 10 00:29:10 2018 +0000
drivers: core: Remove glue dirs from sysfs earlier
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15f69eaf200000
start commit: 771acc7e Bluetooth: btusb: request wake pin with NOAUTOEN
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=17f69eaf200000
console output: https://syzkaller.appspot.com/x/log.txt?x=13f69eaf200000
kernel config: https://syzkaller.appspot.com/x/.config?x=4fb64439e07a1ec0
dashboard link: https://syzkaller.appspot.com/bug?extid=91fd909b6e62ebe06131
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11770a8f200000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=128c945b200000
Reported-by: syzbot+91fd909b6e62ebe06131@syzkaller.appspotmail.com
Fixes: 726e41097920 ("drivers: core: Remove glue dirs from sysfs earlier")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2019-04-11 12:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-06 18:04 BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! syzbot
2019-04-11 1:43 ` syzbot
2019-04-11 12:14 ` syzbot [this message]
2019-04-11 21:50 ` Benjamin Herrenschmidt
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