From: syzbot <syzbot+32259bb9bc1a487ad206@syzkaller.appspotmail.com>
To: benh@kernel.crashing.org, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org, longman@redhat.com,
mingo@kernel.org, peterz@infradead.org, rafael@kernel.org,
syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org
Subject: Re: WARNING: refcount bug in kobject_add_internal
Date: Wed, 15 Apr 2020 23:25:04 -0700 [thread overview]
Message-ID: <0000000000004b4bbc05a3627e5e@google.com> (raw)
In-Reply-To: <0000000000009b1944058ca3e4a8@google.com>
syzbot suspects this bug was fixed by commit:
commit 810507fe6fd5ff3de429121adff49523fabb643a
Author: Waiman Long <longman@redhat.com>
Date: Thu Feb 6 15:24:08 2020 +0000
locking/lockdep: Reuse freed chain_hlocks entries
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1127249be00000
start commit: 6fbc7275 Linux 5.2-rc7
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=bff6583efcfaed3f
dashboard link: https://syzkaller.appspot.com/bug?extid=32259bb9bc1a487ad206
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=115bad39a00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1241bdd5a00000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: locking/lockdep: Reuse freed chain_hlocks entries
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2020-04-16 6:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-01 19:47 WARNING: refcount bug in kobject_add_internal syzbot
2019-07-01 23:27 ` syzbot
2019-07-02 2:44 ` Benjamin Herrenschmidt
2019-07-02 3:07 ` Muchun Song
2020-04-16 6:25 ` syzbot [this message]
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