linux-kernel - Re: [syzbot] [afs?] [ntfs3?] BUG: sleeping function called from invalid context in ovl_cache_entry

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Message-ID: <67ea546d.050a0220.1547ec.0124.GAE@google.com>
Date: Mon, 31 Mar 2025 01:38:05 -0700
From: syzbot <syzbot+54e6c2176ba76c56217e@...kaller.appspotmail.com>
To: almaz.alexandrovich@...agon-software.com, dhowells@...hat.com, 
	linux-afs@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	marc.dionne@...istor.com, ntfs3@...ts.linux.dev, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [afs?] [ntfs3?] BUG: sleeping function called from
 invalid context in ovl_cache_entry_new

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:         4e82c870 Merge tag 'rust-6.15' of git://git.kernel.org..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1045c404580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=56c806e1bbb36dee
dashboard link: https://syzkaller.appspot.com/bug?extid=54e6c2176ba76c56217e
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1569c404580000