From: David Howells <dhowells@redhat.com>
To: syzbot <syzbot+4036165fc595a74b09b2@syzkaller.appspotmail.com>
Cc: dhowells@redhat.com, adilger.kernel@dilger.ca,
amir73il@gmail.com, linux-ext4@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-unionfs@vger.kernel.org,
miklos@szeredi.hu, syzkaller-bugs@googlegroups.com,
tytso@mit.edu
Subject: Re: [syzbot] [ext4?] [overlayfs?] WARNING in file_seek_cur_needs_f_lock
Date: Mon, 07 Apr 2025 22:02:19 +0100 [thread overview]
Message-ID: <1465443.1744059739@warthog.procyon.org.uk> (raw)
In-Reply-To: <67f3dc05.050a0220.107db6.059d.GAE@google.com>
syzbot <syzbot+4036165fc595a74b09b2@syzkaller.appspotmail.com> wrote:
> 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
I've seen this in a bunch of different syzbot tests also where, as far as I
can tell, the patch I've offered fixes the actual bug.
David
next prev parent reply other threads:[~2025-04-07 21:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-07 3:57 [syzbot] [ext4?] [overlayfs?] WARNING in file_seek_cur_needs_f_lock syzbot
2025-04-07 9:18 ` Miklos Szeredi
2025-04-07 14:07 ` syzbot
2025-04-07 21:02 ` David Howells [this message]
2025-04-08 6:17 ` Miklos Szeredi
2025-04-07 21:10 ` syzbot
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