linux-kernel - Re: [syzbot] [net?] WARNING: bad unlock balance in do

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Message-ID: <67f3890f.050a0220.0a13.0286.GAE@google.com>
Date: Mon, 07 Apr 2025 01:13:03 -0700
From: syzbot <syzbot+45016fe295243a7882d3@...kaller.appspotmail.com>
To: andrew@...n.ch, davem@...emloft.net, edumazet@...gle.com, horms@...nel.org, 
	kuba@...nel.org, kuniyu@...zon.com, linux-kernel@...r.kernel.org, 
	netdev@...r.kernel.org, pabeni@...hat.com, sdf@...ichev.me, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [net?] WARNING: bad unlock balance in do_setlink

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

Tested on:

commit:         61f96e68 Merge tag 'net-6.15-rc1' of git://git.kernel...
git tree:       net
console output: https://syzkaller.appspot.com/x/log.txt?x=111c523f980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f2054704dd53fb80
dashboard link: https://syzkaller.appspot.com/bug?extid=45016fe295243a7882d3
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=12f3bd98580000