linux-kernel - Re: [syzbot] [acpi?] KASAN: slab-use-after-free Read in software_node_notify

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Message-ID: <67f7b24b.050a0220.258fea.0037.GAE@google.com>
Date: Thu, 10 Apr 2025 04:58:03 -0700
From: syzbot <syzbot+2ff22910687ee0dfd48e@...kaller.appspotmail.com>
To: hdanton@...a.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [acpi?] KASAN: slab-use-after-free Read in software_node_notify_remove

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:         3b07108a Merge tag 'linux_kselftest-fixes-6.15-rc2' of..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=12786c04580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=eecd7902e39d7933
dashboard link: https://syzkaller.appspot.com/bug?extid=2ff22910687ee0dfd48e
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=12a337e4580000