From: syzbot <syzbot+32259bb9bc1a487ad206@syzkaller.appspotmail.com>
To: benh@kernel.crashing.org, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org, rafael@kernel.org,
syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org
Subject: Re: WARNING: refcount bug in kobject_add_internal
Date: Mon, 01 Jul 2019 16:27:01 -0700 [thread overview]
Message-ID: <000000000000106b11058ca6f7f2@google.com> (raw)
In-Reply-To: <0000000000009b1944058ca3e4a8@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=140d6739a00000
start commit: 6fbc7275 Linux 5.2-rc7
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=160d6739a00000
console output: https://syzkaller.appspot.com/x/log.txt?x=120d6739a00000
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
Reported-by: syzbot+32259bb9bc1a487ad206@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:[~2019-07-01 23:27 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 [this message]
2019-07-02 2:44 ` Benjamin Herrenschmidt
2019-07-02 3:07 ` Muchun Song
2020-04-16 6:25 ` syzbot
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