Re: [syzbot] [isdn4linux?] [nilfs?] INFO: task hung in mISDN_ioctl

[syzbot]

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:         08733088 Merge tag 'rust-fixes-6.15-merge' of git://gi..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=12731998580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=96f34c65540af006
dashboard link: https://syzkaller.appspot.com/bug?extid=5d83cecd003a369a9965
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=160e1404580000