From: Stanislav Fomichev <stfomichev@gmail.com>
To: syzbot <syzbot+45016fe295243a7882d3@syzkaller.appspotmail.com>
Cc: andrew@lunn.ch, davem@davemloft.net, edumazet@google.com,
horms@kernel.org, kuba@kernel.org, kuniyu@amazon.com,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
pabeni@redhat.com, sdf@fomichev.me,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [net?] WARNING: bad unlock balance in do_setlink
Date: Mon, 7 Apr 2025 07:19:54 -0700 [thread overview]
Message-ID: <Z_PfCosPB7GS4DJl@mini-arch> (raw)
In-Reply-To: <67f3890f.050a0220.0a13.0286.GAE@google.com>
On 04/07, syzbot wrote:
> Hello,
>
> syzbot has tested the proposed patch but the reproducer is still triggering an issue:
> unregister_netdevice: waiting for DEV to become free
>
> unregister_netdevice: waiting for batadv0 to become free. Usage count = 3
So it does fix the lock unbalance issue, but now there is a hang?
next prev parent reply other threads:[~2025-04-07 14:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-07 5:57 [syzbot] [net?] WARNING: bad unlock balance in do_setlink syzbot
2025-04-07 6:37 ` Kuniyuki Iwashima
2025-04-07 8:13 ` syzbot
2025-04-07 14:19 ` Stanislav Fomichev [this message]
2025-04-07 16:12 ` Kuniyuki Iwashima
2025-04-08 8:11 ` Aleksandr Nogikh
2025-04-08 10:44 ` Dmitry Vyukov
2025-04-08 11:33 ` Eric Dumazet
2025-04-08 20:16 ` Aleksandr Nogikh
2025-04-08 20:41 ` Eric Dumazet
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