linux-kernel - Re: [syzbot] [bcachefs?] general protection fault in bch2_snapshot_tree_oldest

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Message-ID: <67f93aa3.050a0220.2c5fcf.0000.GAE@google.com>
Date: Fri, 11 Apr 2025 08:52:03 -0700
From: syzbot <syzbot+baee8591f336cab0958b@...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?] general protection fault in bch2_snapshot_tree_oldest_subvol

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:         900241a5 Merge tag 'drm-fixes-2025-04-11-1' of https:/..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1314c870580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=fb8650d88e9fb80f
dashboard link: https://syzkaller.appspot.com/bug?extid=baee8591f336cab0958b
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=16f08870580000