linux-kernel - Re: [syzbot] [bcachefs?] WARNING in bch2_dev

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Message-ID: <67f6a80b.050a0220.25d1c8.0007.GAE@google.com>
Date: Wed, 09 Apr 2025 10:02:03 -0700
From: syzbot <syzbot+aec9606169fbc3a12ca6@...kaller.appspotmail.com>
To: charmitro@...teo.net, kent.overstreet@...ux.dev, 
	linux-bcachefs@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] WARNING in bch2_dev_free

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:         a2458824 Merge tag 'linux_kselftest-kunit-6.15-rc2' of..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=153ffb4c580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=fb8650d88e9fb80f
dashboard link: https://syzkaller.appspot.com/bug?extid=aec9606169fbc3a12ca6
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=17b7fb4c580000