linux-kernel - Re: [syzbot] [net?] general protection fault in rtnl_create

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Message-ID: <67fc7bda.050a0220.2970f9.03b2.GAE@google.com>
Date: Sun, 13 Apr 2025 20:07:06 -0700
From: syzbot <syzbot+de1c7d68a10e3f123bdd@...kaller.appspotmail.com>
To: cratiu@...dia.com, 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?] general protection fault in rtnl_create_link

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:         8c941f14 Merge branch 'there-are-some-bugfix-for-hibmc..
git tree:       net
console output: https://syzkaller.appspot.com/x/log.txt?x=15bab398580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=eecd7902e39d7933
dashboard link: https://syzkaller.appspot.com/bug?extid=de1c7d68a10e3f123bdd
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1661c0cc580000